diff --git a/[refs] b/[refs] index 7ae2ee6e7f55..fb0935930391 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 5986a2ec35836a878350c54af4bd91b1de6abc59 +refs/heads/master: f3cc28c797604fa1cda4aef3f250f465de54a0ca diff --git a/trunk/arch/powerpc/Kconfig b/trunk/arch/powerpc/Kconfig index f08e80a0bf0a..c1e01b22addc 100644 --- a/trunk/arch/powerpc/Kconfig +++ b/trunk/arch/powerpc/Kconfig @@ -173,11 +173,6 @@ config PPC_86xx help The Freescale E600 SoCs have 74xx cores. -config PPC_8xx - bool "Freescale 8xx" - select FSL_SOC - select 8xx - config 40x bool "AMCC 40x" select PPC_DCR_NATIVE @@ -186,6 +181,8 @@ config 44x bool "AMCC 44x" select PPC_DCR_NATIVE +config 8xx + bool "Freescale 8xx" config E200 bool "Freescale e200" @@ -213,10 +210,6 @@ config POWER4 config 6xx bool -# this is temp to handle compat with arch=ppc -config 8xx - bool - # this is temp to handle compat with arch=ppc config 83xx bool @@ -436,21 +429,6 @@ config PPC_MPC52xx bool default n -config PPC_MPC5200 - bool - select PPC_MPC52xx - default n - -config PPC_MPC5200_BUGFIX - bool "MPC5200 (L25R) bugfix support" - depends on PPC_MPC5200 - default n - help - Enable workarounds for original MPC5200 errata. This is not required - for MPC5200B based boards. - - It is safe to say 'Y' here - config PPC_EFIKA bool "bPlan Efika 5k2. MPC5200B based computer" depends on PPC_MULTIPLATFORM && PPC32 @@ -463,7 +441,7 @@ config PPC_EFIKA config PPC_LITE5200 bool "Freescale Lite5200 Eval Board" depends on PPC_MULTIPLATFORM && PPC32 - select PPC_MPC5200 + select PPC_MPC52xx default n config PPC_PMAC @@ -506,7 +484,6 @@ config PPC_MAPLE select PPC_970_NAP select PPC_NATIVE select PPC_RTAS - select MMIO_NVRAM select ATA_NONSTANDARD if ATA default n help @@ -564,16 +541,6 @@ config PPC_PS3 enabling this will not result in a bootable kernel on a PS3 system. -config PPC_CELLEB - bool "Toshiba's Cell Reference Set 'Celleb' Architecture" - depends on PPC_MULTIPLATFORM && PPC64 - select PPC_CELL - select PPC_OF_PLATFORM_PCI - select HAS_TXX9_SERIAL - select PPC_UDBG_BEAT - select USB_OHCI_BIG_ENDIAN_MMIO - select USB_EHCI_BIG_ENDIAN_MMIO - config PPC_NATIVE bool depends on PPC_MULTIPLATFORM @@ -587,11 +554,6 @@ config UDBG_RTAS_CONSOLE depends on PPC_RTAS default n -config PPC_UDBG_BEAT - bool "BEAT based debug console" - depends on PPC_CELLEB - default n - config XICS depends on PPC_PSERIES bool @@ -745,7 +707,6 @@ source arch/powerpc/platforms/86xx/Kconfig source arch/powerpc/platforms/8xx/Kconfig source arch/powerpc/platforms/cell/Kconfig source arch/powerpc/platforms/ps3/Kconfig -source arch/powerpc/platforms/pasemi/Kconfig menu "Kernel options" @@ -768,7 +729,7 @@ config FORCE_MAX_ZONEORDER config MATH_EMULATION bool "Math emulation" - depends on 4xx || 8xx || E200 || PPC_MPC832x || E500 + depends on 4xx || 8xx || E200 || PPC_83xx || E500 ---help--- Some PowerPC chips designed for embedded applications do not have a floating-point unit and therefore do not implement the @@ -1226,7 +1187,7 @@ source "arch/powerpc/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on !BOOKE && !4xx && KALLSYMS && EXPERIMENTAL && MODULES + depends on PPC64 && KALLSYMS && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/trunk/arch/powerpc/Kconfig.debug b/trunk/arch/powerpc/Kconfig.debug index d39d13327e6d..f0e51edde022 100644 --- a/trunk/arch/powerpc/Kconfig.debug +++ b/trunk/arch/powerpc/Kconfig.debug @@ -4,14 +4,14 @@ source "lib/Kconfig.debug" config DEBUG_STACKOVERFLOW bool "Check for stack overflows" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && PPC64 help This option will cause messages to be printed if free stack space drops below a certain limit. config DEBUG_STACK_USAGE bool "Stack utilization instrumentation" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && PPC64 help Enables the display of the minimum amount of free stack which each task has ever had available in the sysrq-T and sysrq-P debug output. @@ -185,20 +185,6 @@ config PPC_EARLY_DEBUG_ISERIES Select this to enable early debugging for legacy iSeries. You need to hit "Ctrl-x Ctrl-x" to see the messages on the console. -config PPC_EARLY_DEBUG_PAS_REALMODE - bool "PA Semi real mode" - depends on PPC_PASEMI - help - Select this to enable early debugging for PA Semi. - Output will be on UART0. - -config PPC_EARLY_DEBUG_BEAT - bool "Beat HV Console" - depends on PPC_CELLEB - select PPC_UDBG_BEAT - help - Select this to enable early debugging for Celleb with Beat. - endchoice endmenu diff --git a/trunk/arch/powerpc/boot/Makefile b/trunk/arch/powerpc/boot/Makefile index dc779407de14..98392fb5f581 100644 --- a/trunk/arch/powerpc/boot/Makefile +++ b/trunk/arch/powerpc/boot/Makefile @@ -162,7 +162,6 @@ image-$(CONFIG_PPC_PSERIES) += zImage.pseries image-$(CONFIG_PPC_MAPLE) += zImage.pseries image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries image-$(CONFIG_PPC_PS3) += zImage.ps3 -image-$(CONFIG_PPC_CELLEB) += zImage.pseries image-$(CONFIG_PPC_CHRP) += zImage.chrp image-$(CONFIG_PPC_EFIKA) += zImage.chrp image-$(CONFIG_PPC_PMAC) += zImage.pmac diff --git a/trunk/arch/powerpc/boot/dts/mpc8272ads.dts b/trunk/arch/powerpc/boot/dts/mpc8272ads.dts index 26b44f7513dc..34efdd028c4f 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8272ads.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8272ads.dts @@ -53,20 +53,13 @@ reg = <00000000 4000000 f4500000 00000020>; }; - chosen { - name = "chosen"; - linux,platform = <0>; - interrupt-controller = <10c00>; - linux,phandle = <400>; - }; - soc8272@f0000000 { #address-cells = <1>; #size-cells = <1>; #interrupt-cells = <2>; device_type = "soc"; - ranges = <00000000 f0000000 00053000>; - reg = ; + ranges = < 0 0 2 00000000 f0000000 00053000>; + reg = ; mdio@0 { device_type = "mdio"; @@ -78,7 +71,7 @@ ethernet-phy@0 { linux,phandle = <2452000>; interrupt-parent = <10c00>; - interrupts = <17 4>; + interrupts = <19 1>; reg = <0>; bitbang = [ 12 12 13 02 02 01 ]; device_type = "ethernet-phy"; @@ -86,7 +79,7 @@ ethernet-phy@1 { linux,phandle = <2452001>; interrupt-parent = <10c00>; - interrupts = <17 4>; + interrupts = <19 1>; bitbang = [ 12 12 13 02 02 01 ]; reg = <3>; device_type = "ethernet-phy"; @@ -97,7 +90,7 @@ #address-cells = <1>; #size-cells = <0>; device_type = "network"; - device-id = <1>; + device-id = <2>; compatible = "fs_enet"; model = "FCC"; reg = <11300 20 8400 100 11380 30>; @@ -111,7 +104,7 @@ ethernet@25000 { device_type = "network"; - device-id = <2>; + device-id = <3>; compatible = "fs_enet"; model = "FCC"; reg = <11320 20 8500 100 113b0 30>; @@ -130,8 +123,8 @@ #interrupt-cells = <2>; device_type = "cpm"; model = "CPM2"; - ranges = <00000000 00000000 20000>; - reg = <0 20000>; + ranges = <00000000 00000000 3ffff>; + reg = <10d80 3280>; command-proc = <119c0>; brg-frequency = <17D7840>; cpm_clk = ; @@ -140,7 +133,7 @@ device_type = "serial"; compatible = "cpm_uart"; model = "SCC"; - device-id = <1>; + device-id = <2>; reg = <11a00 20 8000 100>; current-speed = <1c200>; interrupts = <28 2>; @@ -154,7 +147,7 @@ device_type = "serial"; compatible = "cpm_uart"; model = "SCC"; - device-id = <4>; + device-id = <5>; reg = <11a60 20 8300 100>; current-speed = <1c200>; interrupts = <2b 2>; @@ -188,24 +181,24 @@ interrupt-map = < /* IDSEL 0x16 */ - b000 0 0 1 f8200000 40 8 - b000 0 0 2 f8200000 41 8 - b000 0 0 3 f8200000 42 8 - b000 0 0 4 f8200000 43 8 + b000 0 0 1 f8200000 40 0 + b000 0 0 2 f8200000 41 0 + b000 0 0 3 f8200000 42 0 + b000 0 0 4 f8200000 43 0 /* IDSEL 0x17 */ - b800 0 0 1 f8200000 43 8 - b800 0 0 2 f8200000 40 8 - b800 0 0 3 f8200000 41 8 - b800 0 0 4 f8200000 42 8 + b800 0 0 1 f8200000 43 0 + b800 0 0 2 f8200000 40 0 + b800 0 0 3 f8200000 41 0 + b800 0 0 4 f8200000 42 0 /* IDSEL 0x18 */ - c000 0 0 1 f8200000 42 8 - c000 0 0 2 f8200000 43 8 - c000 0 0 3 f8200000 40 8 - c000 0 0 4 f8200000 41 8>; + c000 0 0 1 f8200000 42 0 + c000 0 0 2 f8200000 43 0 + c000 0 0 3 f8200000 40 0 + c000 0 0 4 f8200000 41 0>; interrupt-parent = <10c00>; - interrupts = <14 8>; + interrupts = <14 3>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 40000000 01000000 0 00000000 f6000000 0 02000000>; @@ -217,7 +210,7 @@ model = "SEC2"; compatible = "talitos"; reg = <30000 10000>; - interrupts = ; + interrupts = ; interrupt-parent = <10c00>; num-channels = <4>; channel-fifo-len = <18>; diff --git a/trunk/arch/powerpc/boot/dts/mpc8323emds.dts b/trunk/arch/powerpc/boot/dts/mpc8323emds.dts deleted file mode 100644 index fa7ef24d205b..000000000000 --- a/trunk/arch/powerpc/boot/dts/mpc8323emds.dts +++ /dev/null @@ -1,345 +0,0 @@ -/* - * MPC8323E EMDS Device Tree Source - * - * Copyright 2006 Freescale Semiconductor Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/ { - model = "MPC8323EMDS"; - compatible = "MPC83xx"; - #address-cells = <1>; - #size-cells = <1>; - linux,phandle = <100>; - - cpus { - #cpus = <1>; - #address-cells = <1>; - #size-cells = <0>; - linux,phandle = <200>; - - PowerPC,8323@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <4000>; // L1, 16K - i-cache-size = <4000>; // L1, 16K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - 32-bit; - linux,phandle = <201>; - linux,boot-cpu; - }; - }; - - memory { - device_type = "memory"; - linux,phandle = <300>; - reg = <00000000 08000000>; - }; - - bcsr@f8000000 { - device_type = "board-control"; - reg = ; - }; - - soc8323@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - device_type = "soc"; - ranges = <0 e0000000 00100000>; - reg = ; - bus-frequency = <7DE2900>; - - wdt@200 { - device_type = "watchdog"; - compatible = "mpc83xx_wdt"; - reg = <200 100>; - }; - - i2c@3000 { - device_type = "i2c"; - compatible = "fsl-i2c"; - reg = <3000 100>; - interrupts = ; - interrupt-parent = <700>; - dfsrr; - }; - - serial@4500 { - device_type = "serial"; - compatible = "ns16550"; - reg = <4500 100>; - clock-frequency = <0>; - interrupts = <9 8>; - interrupt-parent = <700>; - }; - - serial@4600 { - device_type = "serial"; - compatible = "ns16550"; - reg = <4600 100>; - clock-frequency = <0>; - interrupts = ; - interrupt-parent = <700>; - }; - - crypto@30000 { - device_type = "crypto"; - model = "SEC2"; - compatible = "talitos"; - reg = <30000 7000>; - interrupts = ; - interrupt-parent = <700>; - /* Rev. 2.2 */ - num-channels = <1>; - channel-fifo-len = <18>; - exec-units-mask = <0000004c>; - descriptor-types-mask = <0122003f>; - }; - - pci@8500 { - linux,phandle = <8500>; - interrupt-map-mask = ; - interrupt-map = < - /* IDSEL 0x11 AD17 */ - 8800 0 0 1 700 14 8 - 8800 0 0 2 700 15 8 - 8800 0 0 3 700 16 8 - 8800 0 0 4 700 17 8 - - /* IDSEL 0x12 AD18 */ - 9000 0 0 1 700 16 8 - 9000 0 0 2 700 17 8 - 9000 0 0 3 700 14 8 - 9000 0 0 4 700 15 8 - - /* IDSEL 0x13 AD19 */ - 9800 0 0 1 700 17 8 - 9800 0 0 2 700 14 8 - 9800 0 0 3 700 15 8 - 9800 0 0 4 700 16 8 - - /* IDSEL 0x15 AD21*/ - a800 0 0 1 700 14 8 - a800 0 0 2 700 15 8 - a800 0 0 3 700 16 8 - a800 0 0 4 700 17 8 - - /* IDSEL 0x16 AD22*/ - b000 0 0 1 700 17 8 - b000 0 0 2 700 14 8 - b000 0 0 3 700 15 8 - b000 0 0 4 700 16 8 - - /* IDSEL 0x17 AD23*/ - b800 0 0 1 700 16 8 - b800 0 0 2 700 17 8 - b800 0 0 3 700 14 8 - b800 0 0 4 700 15 8 - - /* IDSEL 0x18 AD24*/ - c000 0 0 1 700 15 8 - c000 0 0 2 700 16 8 - c000 0 0 3 700 17 8 - c000 0 0 4 700 14 8>; - interrupt-parent = <700>; - interrupts = <42 8>; - bus-range = <0 0>; - ranges = <02000000 0 a0000000 90000000 0 10000000 - 42000000 0 80000000 80000000 0 10000000 - 01000000 0 00000000 d0000000 0 00100000>; - clock-frequency = <0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <8500 100>; - compatible = "83xx"; - device_type = "pci"; - }; - - pic@700 { - linux,phandle = <700>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <700 100>; - built-in; - device_type = "ipic"; - }; - - par_io@1400 { - reg = <1400 100>; - device_type = "par_io"; - num-ports = <7>; - - ucc_pin@03 { - linux,phandle = <140003>; - pio-map = < - /* port pin dir open_drain assignment has_irq */ - 3 4 3 0 2 0 /* MDIO */ - 3 5 1 0 2 0 /* MDC */ - 0 d 2 0 1 0 /* RX_CLK (CLK9) */ - 3 18 2 0 1 0 /* TX_CLK (CLK10) */ - 1 1 1 0 1 0 /* TxD1 */ - 1 0 1 0 1 0 /* TxD0 */ - 1 1 1 0 1 0 /* TxD1 */ - 1 2 1 0 1 0 /* TxD2 */ - 1 3 1 0 1 0 /* TxD3 */ - 1 4 2 0 1 0 /* RxD0 */ - 1 5 2 0 1 0 /* RxD1 */ - 1 6 2 0 1 0 /* RxD2 */ - 1 7 2 0 1 0 /* RxD3 */ - 1 8 2 0 1 0 /* RX_ER */ - 1 9 1 0 1 0 /* TX_ER */ - 1 a 2 0 1 0 /* RX_DV */ - 1 b 2 0 1 0 /* COL */ - 1 c 1 0 1 0 /* TX_EN */ - 1 d 2 0 1 0>;/* CRS */ - }; - ucc_pin@04 { - linux,phandle = <140004>; - pio-map = < - /* port pin dir open_drain assignment has_irq */ - 3 1f 2 0 1 0 /* RX_CLK (CLK7) */ - 3 6 2 0 1 0 /* TX_CLK (CLK8) */ - 1 12 1 0 1 0 /* TxD0 */ - 1 13 1 0 1 0 /* TxD1 */ - 1 14 1 0 1 0 /* TxD2 */ - 1 15 1 0 1 0 /* TxD3 */ - 1 16 2 0 1 0 /* RxD0 */ - 1 17 2 0 1 0 /* RxD1 */ - 1 18 2 0 1 0 /* RxD2 */ - 1 19 2 0 1 0 /* RxD3 */ - 1 1a 2 0 1 0 /* RX_ER */ - 1 1b 1 0 1 0 /* TX_ER */ - 1 1c 2 0 1 0 /* RX_DV */ - 1 1d 2 0 1 0 /* COL */ - 1 1e 1 0 1 0 /* TX_EN */ - 1 1f 2 0 1 0>;/* CRS */ - }; - }; - }; - - qe@e0100000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "qe"; - model = "QE"; - ranges = <0 e0100000 00100000>; - reg = ; - brg-frequency = <0>; - bus-frequency = ; - - muram@10000 { - device_type = "muram"; - ranges = <0 00010000 00004000>; - - data-only@0 { - reg = <0 4000>; - }; - }; - - spi@4c0 { - device_type = "spi"; - compatible = "fsl_spi"; - reg = <4c0 40>; - interrupts = <2>; - interrupt-parent = <80>; - mode = "cpu"; - }; - - spi@500 { - device_type = "spi"; - compatible = "fsl_spi"; - reg = <500 40>; - interrupts = <1>; - interrupt-parent = <80>; - mode = "cpu"; - }; - - usb@6c0 { - device_type = "usb"; - compatible = "qe_udc"; - reg = <6c0 40 8B00 100>; - interrupts = ; - interrupt-parent = <80>; - mode = "slave"; - }; - - ucc@2200 { - device_type = "network"; - compatible = "ucc_geth"; - model = "UCC"; - device-id = <3>; - reg = <2200 200>; - interrupts = <22>; - interrupt-parent = <80>; - mac-address = [ 00 04 9f 00 23 23 ]; - rx-clock = <19>; - tx-clock = <1a>; - phy-handle = <212003>; - pio-handle = <140003>; - }; - - ucc@3200 { - device_type = "network"; - compatible = "ucc_geth"; - model = "UCC"; - device-id = <4>; - reg = <3000 200>; - interrupts = <23>; - interrupt-parent = <80>; - mac-address = [ 00 11 22 33 44 55 ]; - rx-clock = <17>; - tx-clock = <18>; - phy-handle = <212004>; - pio-handle = <140004>; - }; - - mdio@2320 { - #address-cells = <1>; - #size-cells = <0>; - reg = <2320 18>; - device_type = "mdio"; - compatible = "ucc_geth_phy"; - - ethernet-phy@03 { - linux,phandle = <212003>; - interrupt-parent = <700>; - interrupts = <11 2>; - reg = <3>; - device_type = "ethernet-phy"; - interface = <3>; //ENET_100_MII - }; - ethernet-phy@04 { - linux,phandle = <212004>; - interrupt-parent = <700>; - interrupts = <12 2>; - reg = <4>; - device_type = "ethernet-phy"; - interface = <3>; - }; - }; - - qeic@80 { - linux,phandle = <80>; - interrupt-controller; - device_type = "qeic"; - #address-cells = <0>; - #interrupt-cells = <1>; - reg = <80 80>; - built-in; - big-endian; - interrupts = <20 8 21 8>; //high:32 low:33 - interrupt-parent = <700>; - }; - }; -}; diff --git a/trunk/arch/powerpc/boot/dts/mpc8560ads.dts b/trunk/arch/powerpc/boot/dts/mpc8560ads.dts index 119bd5d3a834..2b168486aeba 100644 --- a/trunk/arch/powerpc/boot/dts/mpc8560ads.dts +++ b/trunk/arch/powerpc/boot/dts/mpc8560ads.dts @@ -200,7 +200,7 @@ a800 0 0 4 40000 31 1>; interrupt-parent = <40000>; - interrupts = <8 0>; + interrupts = <42 0>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 20000000 01000000 0 00000000 e2000000 0 01000000>; @@ -250,7 +250,7 @@ rx-clock = <1>; tx-clock = <1>; current-speed = <1c200>; - interrupts = <28 8>; + interrupts = <64 1>; interrupt-parent = <90c00>; }; @@ -264,7 +264,7 @@ rx-clock = <2>; tx-clock = <2>; current-speed = <1c200>; - interrupts = <29 8>; + interrupts = <65 1>; interrupt-parent = <90c00>; }; @@ -278,7 +278,7 @@ clock-setup = ; rx-clock = <15>; tx-clock = <16>; - interrupts = <21 8>; + interrupts = <5d 1>; interrupt-parent = <90c00>; phy-handle = <2452002>; }; @@ -293,7 +293,7 @@ clock-setup = ; rx-clock = <17>; tx-clock = <18>; - interrupts = <22 8>; + interrupts = <5e 1>; interrupt-parent = <90c00>; phy-handle = <2452003>; }; diff --git a/trunk/arch/powerpc/boot/dts/mpc866ads.dts b/trunk/arch/powerpc/boot/dts/mpc866ads.dts deleted file mode 100644 index 5d4005239b83..000000000000 --- a/trunk/arch/powerpc/boot/dts/mpc866ads.dts +++ /dev/null @@ -1,162 +0,0 @@ -/* - * MPC866 ADS Device Tree Source - * - * Copyright 2006 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - - -/ { - model = "MPC866ADS"; - compatible = "mpc8xx"; - #address-cells = <1>; - #size-cells = <1>; - linux,phandle = <100>; - - cpus { - #cpus = <1>; - #address-cells = <1>; - #size-cells = <0>; - linux,phandle = <200>; - - PowerPC,866@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <2000>; // L1, 8K - i-cache-size = <4000>; // L1, 16K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - 32-bit; - interrupts = ; // decrementer interrupt - interrupt-parent = ; - linux,phandle = <201>; - linux,boot-cpu; - }; - }; - - memory { - device_type = "memory"; - linux,phandle = <300>; - reg = <00000000 800000>; - }; - - soc866@ff000000 { - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - device_type = "soc"; - ranges = <0 ff000000 00100000>; - reg = ; - bus-frequency = <0>; - mdio@e80 { - device_type = "mdio"; - compatible = "fs_enet"; - reg = ; - linux,phandle = ; - #address-cells = <1>; - #size-cells = <0>; - ethernet-phy@f { - linux,phandle = ; - reg = ; - device_type = "ethernet-phy"; - }; - }; - - fec@e00 { - device_type = "network"; - compatible = "fs_enet"; - model = "FEC"; - device-id = <1>; - reg = ; - mac-address = [ 00 00 0C 00 01 FD ]; - interrupts = <3 1>; - interrupt-parent = ; - phy-handle = ; - }; - - pic@ff000000 { - linux,phandle = ; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0 24>; - built-in; - device_type = "mpc8xx-pic"; - compatible = "CPM"; - }; - - cpm@ff000000 { - linux,phandle = ; - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - device_type = "cpm"; - model = "CPM"; - ranges = <0 0 4000>; - reg = <860 f0>; - command-proc = <9c0>; - brg-frequency = <0>; - interrupts = <0 2>; // cpm error interrupt - interrupt-parent = <930>; - - pic@930 { - linux,phandle = <930>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - interrupts = <5 2 0 2>; - interrupt-parent = ; - reg = <930 20>; - built-in; - device_type = "cpm-pic"; - compatible = "CPM"; - }; - - smc@a80 { - device_type = "serial"; - compatible = "cpm_uart"; - model = "SMC"; - device-id = <1>; - reg = ; - clock-setup = <00ffffff 0>; - rx-clock = <1>; - tx-clock = <1>; - current-speed = <0>; - interrupts = <4 3>; - interrupt-parent = <930>; - }; - - smc@a90 { - device_type = "serial"; - compatible = "cpm_uart"; - model = "SMC"; - device-id = <2>; - reg = ; - clock-setup = ; - rx-clock = <2>; - tx-clock = <2>; - current-speed = <0>; - interrupts = <3 3>; - interrupt-parent = <930>; - }; - - scc@a00 { - device_type = "network"; - compatible = "fs_enet"; - model = "SCC"; - device-id = <1>; - reg = ; - mac-address = [ 00 00 0C 00 03 FD ]; - interrupts = <1e 3>; - interrupt-parent = <930>; - }; - }; - }; -}; diff --git a/trunk/arch/powerpc/boot/dts/mpc885ads.dts b/trunk/arch/powerpc/boot/dts/mpc885ads.dts deleted file mode 100644 index cf1a19f962c5..000000000000 --- a/trunk/arch/powerpc/boot/dts/mpc885ads.dts +++ /dev/null @@ -1,185 +0,0 @@ -/* - * MPC885 ADS Device Tree Source - * - * Copyright 2006 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - - -/ { - model = "MPC885ADS"; - compatible = "mpc8xx"; - #address-cells = <1>; - #size-cells = <1>; - linux,phandle = <100>; - - cpus { - #cpus = <1>; - #address-cells = <1>; - #size-cells = <0>; - linux,phandle = <200>; - - PowerPC,885@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <2000>; // L1, 8K - i-cache-size = <2000>; // L1, 8K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - 32-bit; - interrupts = ; // decrementer interrupt - interrupt-parent = ; - linux,phandle = <201>; - linux,boot-cpu; - }; - }; - - memory { - device_type = "memory"; - linux,phandle = <300>; - reg = <00000000 800000>; - }; - - soc885@ff000000 { - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - device_type = "soc"; - ranges = <0 ff000000 00100000>; - reg = ; - bus-frequency = <0>; - mdio@e80 { - device_type = "mdio"; - compatible = "fs_enet"; - reg = ; - linux,phandle = ; - #address-cells = <1>; - #size-cells = <0>; - ethernet-phy@0 { - linux,phandle = ; - reg = <0>; - device_type = "ethernet-phy"; - }; - ethernet-phy@1 { - linux,phandle = ; - reg = <1>; - device_type = "ethernet-phy"; - }; - ethernet-phy@2 { - linux,phandle = ; - reg = <2>; - device_type = "ethernet-phy"; - }; - }; - - fec@e00 { - device_type = "network"; - compatible = "fs_enet"; - model = "FEC"; - device-id = <1>; - reg = ; - mac-address = [ 00 00 0C 00 01 FD ]; - interrupts = <3 1>; - interrupt-parent = ; - phy-handle = ; - }; - - fec@1e00 { - device_type = "network"; - compatible = "fs_enet"; - model = "FEC"; - device-id = <2>; - reg = <1e00 188>; - mac-address = [ 00 00 0C 00 02 FD ]; - interrupts = <7 1>; - interrupt-parent = ; - phy-handle = ; - }; - - pic@ff000000 { - linux,phandle = ; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0 24>; - built-in; - device_type = "mpc8xx-pic"; - compatible = "CPM"; - }; - - cpm@ff000000 { - linux,phandle = ; - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <2>; - device_type = "cpm"; - model = "CPM"; - ranges = <0 0 4000>; - reg = <860 f0>; - command-proc = <9c0>; - brg-frequency = <0>; - interrupts = <0 2>; // cpm error interrupt - interrupt-parent = <930>; - - pic@930 { - linux,phandle = <930>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - interrupts = <5 2 0 2>; - interrupt-parent = ; - reg = <930 20>; - built-in; - device_type = "cpm-pic"; - compatible = "CPM"; - }; - - smc@a80 { - device_type = "serial"; - compatible = "cpm_uart"; - model = "SMC"; - device-id = <1>; - reg = ; - clock-setup = <00ffffff 0>; - rx-clock = <1>; - tx-clock = <1>; - current-speed = <0>; - interrupts = <4 3>; - interrupt-parent = <930>; - }; - - smc@a90 { - device_type = "serial"; - compatible = "cpm_uart"; - model = "SMC"; - device-id = <2>; - reg = ; - clock-setup = ; - rx-clock = <2>; - tx-clock = <2>; - current-speed = <0>; - interrupts = <3 3>; - interrupt-parent = <930>; - }; - - scc@a40 { - device_type = "network"; - compatible = "fs_enet"; - model = "SCC"; - device-id = <3>; - reg = ; - mac-address = [ 00 00 0C 00 03 FD ]; - interrupts = <1c 3>; - interrupt-parent = <930>; - phy-handle = ; - }; - }; - }; -}; diff --git a/trunk/arch/powerpc/configs/celleb_defconfig b/trunk/arch/powerpc/configs/celleb_defconfig deleted file mode 100644 index a1fe97197ead..000000000000 --- a/trunk/arch/powerpc/configs/celleb_defconfig +++ /dev/null @@ -1,1408 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc4 -# Thu Jan 11 20:55:33 2007 -# -CONFIG_PPC64=y -CONFIG_64BIT=y -CONFIG_PPC_MERGE=y -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_IRQ_PER_CPU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_ARCH_HAS_ILOG2_U32=y -CONFIG_ARCH_HAS_ILOG2_U64=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_PPC=y -CONFIG_EARLY_PRINTK=y -CONFIG_COMPAT=y -CONFIG_SYSVIPC_COMPAT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_PPC_OF=y -# CONFIG_PPC_UDBG_16550 is not set -# CONFIG_GENERIC_TBSYNC is not set -CONFIG_AUDIT_ARCH=y -CONFIG_GENERIC_BUG=y -# CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_POWER4_ONLY is not set -CONFIG_POWER3=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y -# CONFIG_PPC_DCR_NATIVE is not set -# CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_OF_PLATFORM_PCI=y -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_SMP=y -CONFIG_NR_CPUS=4 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_CPUSETS is not set -CONFIG_SYSFS_DEPRECATED=y -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -# CONFIG_EMBEDDED is not set -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_BLK_DEV_IO_TRACE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# -# Platform support -# -CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set -# CONFIG_PPC_PSERIES is not set -# CONFIG_PPC_ISERIES is not set -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_PMAC is not set -# CONFIG_PPC_MAPLE is not set -# CONFIG_PPC_PASEMI is not set -CONFIG_PPC_CELL=y -# CONFIG_PPC_CELL_NATIVE is not set -# CONFIG_PPC_IBM_CELL_BLADE is not set -# CONFIG_PPC_PS3 is not set -CONFIG_PPC_CELLEB=y -CONFIG_PPC_UDBG_BEAT=y -# CONFIG_U3_DART is not set -# CONFIG_PPC_RTAS is not set -# CONFIG_MMIO_NVRAM is not set -# CONFIG_PPC_MPC106 is not set -# CONFIG_PPC_970_NAP is not set -# CONFIG_PPC_INDIRECT_IO is not set -# CONFIG_GENERIC_IOMAP is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_WANT_EARLY_SERIAL is not set -# CONFIG_MPIC is not set - -# -# Cell Broadband Engine options -# -CONFIG_SPU_FS=y -CONFIG_SPU_BASE=y -# CONFIG_CBE_RAS is not set - -# -# Kernel options -# -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_BKL=y -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=m -CONFIG_FORCE_MAX_ZONEORDER=13 -# CONFIG_IOMMU_VMERGE is not set -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -CONFIG_KEXEC=y -# CONFIG_CRASH_DUMP is not set -# CONFIG_IRQ_ALL_CPUS is not set -CONFIG_NUMA=y -CONFIG_NODES_SHIFT=4 -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_FLATMEM_MANUAL is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -CONFIG_SPARSEMEM_MANUAL=y -CONFIG_SPARSEMEM=y -CONFIG_NEED_MULTIPLE_NODES=y -CONFIG_HAVE_MEMORY_PRESENT=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPARSEMEM_EXTREME=y -CONFIG_MEMORY_HOTPLUG=y -CONFIG_MEMORY_HOTPLUG_SPARSE=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_MIGRATION=y -CONFIG_RESOURCES_64BIT=y -CONFIG_ARCH_MEMORY_PROBE=y -CONFIG_NODES_SPAN_OTHER_NODES=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_SCHED_SMT is not set -CONFIG_PROC_DEVICETREE=y -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_PM is not set -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -# CONFIG_MPIC_WEIRD is not set -# CONFIG_PPC_I8259 is not set -# CONFIG_PPC_INDIRECT_PCI is not set -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCIEPORTBUS is not set -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set -CONFIG_KERNEL_START=0xc000000000000000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -CONFIG_IPV6=y -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTER_PREF is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -# CONFIG_IPV6_MIP6 is not set -CONFIG_INET6_XFRM_TUNNEL=m -CONFIG_INET6_TUNNEL=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=y -CONFIG_INET6_XFRM_MODE_TUNNEL=y -CONFIG_INET6_XFRM_MODE_BEET=y -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -CONFIG_IPV6_SIT=y -CONFIG_IPV6_TUNNEL=m -# CONFIG_IPV6_MULTIPLE_TABLES is not set -# CONFIG_NETWORK_SECMARK is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set - -# -# Core Netfilter Configuration -# -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NF_CONNTRACK_ENABLED is not set -# CONFIG_NETFILTER_XTABLES is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_QUEUE=m - -# -# IPv6: Netfilter Configuration (EXPERIMENTAL) -# -# CONFIG_IP6_NF_QUEUE is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_UB is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -CONFIG_IDEDISK_MULTI_MODE=y -CONFIG_BLK_DEV_IDECD=m -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_BLK_DEV_IDEPCI=y -CONFIG_IDEPCI_SHARE_IRQ=y -# CONFIG_BLK_DEV_OFFBOARD is not set -CONFIG_BLK_DEV_GENERIC=y -# CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_IDEDMA_PCI=y -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -CONFIG_IDEDMA_PCI_AUTO=y -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_JMICRON is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SL82C105 is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -CONFIG_BLK_DEV_IDE_CELLEB=y -# CONFIG_IDE_ARM is not set -CONFIG_BLK_DEV_IDEDMA=y -# CONFIG_IDEDMA_IVB is not set -CONFIG_IDEDMA_AUTO=y -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=m -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_PROC_FS is not set - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=m -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=m -# CONFIG_BLK_DEV_SR_VENDOR is not set -CONFIG_CHR_DEV_SG=m -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_SCAN_ASYNC is not set - -# -# SCSI Transports -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -CONFIG_MD=y -CONFIG_BLK_DEV_MD=m -CONFIG_MD_LINEAR=m -CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -# CONFIG_MD_RAID10 is not set -# CONFIG_MD_RAID456 is not set -# CONFIG_MD_MULTIPATH is not set -# CONFIG_MD_FAULTY is not set -CONFIG_BLK_DEV_DM=m -# CONFIG_DM_DEBUG is not set -CONFIG_DM_CRYPT=m -CONFIG_DM_SNAPSHOT=m -CONFIG_DM_MIRROR=m -CONFIG_DM_ZERO=m -CONFIG_DM_MULTIPATH=m -# CONFIG_DM_MULTIPATH_EMC is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_SPIDER_NET=y -# CONFIG_QLA3XXX is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NETXEN_NIC is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_VT_HW_CONSOLE_BINDING is not set -CONFIG_SERIAL_NONSTANDARD=y -# CONFIG_COMPUTONE is not set -# CONFIG_ROCKETPORT is not set -# CONFIG_CYCLADES is not set -# CONFIG_DIGIEPCA is not set -# CONFIG_MOXA_INTELLIO is not set -# CONFIG_MOXA_SMARTIO is not set -# CONFIG_MOXA_SMARTIO_NEW is not set -# CONFIG_ISI is not set -# CONFIG_SYNCLINK is not set -# CONFIG_SYNCLINKMP is not set -# CONFIG_SYNCLINK_GT is not set -# CONFIG_N_HDLC is not set -# CONFIG_SPECIALIX is not set -# CONFIG_SX is not set -# CONFIG_RIO is not set -# CONFIG_STALDRV is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_TXX9=y -CONFIG_HAS_TXX9_SERIAL=y -CONFIG_SERIAL_TXX9_CONSOLE=y -# CONFIG_SERIAL_TXX9_STDSERIAL is not set -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set -CONFIG_HVC_DRIVER=y -CONFIG_HVC_BEAT=y - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set - -# -# PCI-based Watchdog Cards -# -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_WDTPCI is not set - -# -# USB-based Watchdog Cards -# -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -# CONFIG_I2C_CHARDEV is not set - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set - -# -# Graphics support -# -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB is not set -# CONFIG_FB_IBM_GXT4500 is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# HID Devices -# -CONFIG_HID=y - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_MULTITHREAD_PROBE is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -CONFIG_USB_EHCI_HCD=m -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set -CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_UHCI_HCD is not set -# CONFIG_USB_SL811_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=m -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_LIBUSUAL is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set -CONFIG_USB_HIDDEV=y -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_USBNET is not set -CONFIG_USB_MON=y - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -# CONFIG_USB_SERIAL is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# Virtualization -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -# CONFIG_ZISOFS is not set -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=m -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -# CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y -CONFIG_LOCKD=m -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=m -CONFIG_NFS_ACL_SUPPORT=m -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=m -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_KARMA_PARTITION is not set -CONFIG_EFI_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=m -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m -CONFIG_PLIST=y -CONFIG_IOMAP_COPY=y - -# -# Instrumentation Support -# -# CONFIG_PROFILING is not set -# CONFIG_KPROBES is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_MAGIC_SYSRQ=y -# CONFIG_UNUSED_SYMBOLS is not set -CONFIG_DEBUG_FS=y -# CONFIG_HEADERS_CHECK is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=15 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -CONFIG_DEBUG_MUTEXES=y -# CONFIG_DEBUG_RWSEMS is not set -CONFIG_DEBUG_SPINLOCK_SLEEP=y -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_FORCED_INLINING is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_DEBUG_STACK_USAGE is not set -CONFIG_DEBUGGER=y -CONFIG_XMON=y -CONFIG_XMON_DEFAULT=y -CONFIG_XMON_DISASSEMBLY=y -CONFIG_IRQSTACKS=y -# CONFIG_BOOTX_TEXT is not set -CONFIG_PPC_EARLY_DEBUG=y -# CONFIG_PPC_EARLY_DEBUG_LPAR is not set -# CONFIG_PPC_EARLY_DEBUG_G5 is not set -# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set -# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set -# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set -# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set -CONFIG_PPC_EARLY_DEBUG_BEAT=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_HMAC=y -# CONFIG_CRYPTO_XCBC is not set -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -# CONFIG_CRYPTO_GF128MUL is not set -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -# CONFIG_CRYPTO_LRW is not set -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# diff --git a/trunk/arch/powerpc/configs/mpc8272_ads_defconfig b/trunk/arch/powerpc/configs/mpc8272_ads_defconfig deleted file mode 100644 index 2af45025082f..000000000000 --- a/trunk/arch/powerpc/configs/mpc8272_ads_defconfig +++ /dev/null @@ -1,848 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.17-rc5 -# Fri Jul 14 20:36:35 2006 -# -# CONFIG_PPC64 is not set -CONFIG_PPC32=y -CONFIG_PPC_MERGE=y -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_IRQ_PER_CPU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_PPC=y -CONFIG_EARLY_PRINTK=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_PPC_OF=y -# CONFIG_PPC_UDBG_16550 is not set -# CONFIG_GENERIC_TBSYNC is not set -# CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set -CONFIG_PPC_82xx=y -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_8xx is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_SMP is not set - -# -# Code maturity level options -# -# CONFIG_EXPERIMENTAL is not set -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="powerpc8272" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_EXTRA_PASS=y -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_SLAB=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_PQ2ADS=y -CONFIG_8260=y -CONFIG_8272=y -CONFIG_CPM2=y -# CONFIG_WANT_EARLY_SERIAL is not set -CONFIG_EMBEDDEDBOOT=y - -# -# Platform support -# -CONFIG_ADS8272=y - -# -# Kernel options -# -# CONFIG_HIGHMEM is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=y -# CONFIG_PC_KEYBOARD is not set -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_PROC_DEVICETREE=y -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_PM is not set -# CONFIG_SOFTWARE_SUSPEND is not set -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -# CONFIG_PPC_I8259 is not set -CONFIG_FSL_SOC=y -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -CONFIG_IPV6=y -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_IPV6_ROUTER_PREF is not set -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_IPV6_TUNNEL is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set - -# -# Core Netfilter Configuration -# -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_XTABLES is not set - -# -# IP: Netfilter Configuration -# -# CONFIG_IP_NF_CONNTRACK is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -# CONFIG_IDE_GENERIC is not set -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Macintosh device drivers -# -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -CONFIG_TUN=y - -# -# PHY device support -# -CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -# CONFIG_MARVELL_PHY is not set -CONFIG_DAVICOM_PHY=y -# CONFIG_QSEMI_PHY is not set -# CONFIG_LXT_PHY is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -CONFIG_FS_ENET=y -# CONFIG_FS_ENET_HAS_SCC is not set -CONFIG_FS_ENET_HAS_FCC=y - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -CONFIG_PPP=y -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=y -CONFIG_PPP_SYNC_TTY=y -CONFIG_PPP_DEFLATE=y -# CONFIG_PPP_BSDCOMP is not set -# CONFIG_SLIP is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CPM=y -CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -CONFIG_SERIAL_CPM_SCC4=y -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -CONFIG_USB_GADGET=y -# CONFIG_USB_GADGET_DEBUG_FILES is not set -# CONFIG_USB_GADGET_NET2280 is not set -# CONFIG_USB_GADGET_PXA2XX is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_AT91 is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -# CONFIG_USB_GADGET_DUALSPEED is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -CONFIG_XFS_FS=y -# CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set -# CONFIG_XFS_POSIX_ACL is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -CONFIG_AUTOFS4_FS=y -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_HFSPLUS_FS is not set -CONFIG_CRAMFS=y -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SMB_FS=y -# CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_MAGIC_SYSRQ is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_UNWIND_INFO is not set -CONFIG_FORCED_INLINING=y -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_DEBUGGER is not set -# CONFIG_KGDB_CONSOLE is not set -CONFIG_BDI_SWITCH=y -# CONFIG_BOOTX_TEXT is not set -# CONFIG_PPC_EARLY_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=y -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=y -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# diff --git a/trunk/arch/powerpc/configs/mpc832xemds_defconfig b/trunk/arch/powerpc/configs/mpc832xemds_defconfig deleted file mode 100644 index e1b36de6b38c..000000000000 --- a/trunk/arch/powerpc/configs/mpc832xemds_defconfig +++ /dev/null @@ -1,1083 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc5 -# Tue Jan 30 14:27:25 2007 -# -# CONFIG_PPC64 is not set -CONFIG_PPC32=y -CONFIG_PPC_MERGE=y -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_IRQ_PER_CPU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_ARCH_HAS_ILOG2_U32=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_PPC=y -CONFIG_EARLY_PRINTK=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_PPC_OF=y -CONFIG_PPC_UDBG_16550=y -# CONFIG_GENERIC_TBSYNC is not set -CONFIG_AUDIT_ARCH=y -CONFIG_GENERIC_BUG=y -CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -CONFIG_PPC_83xx=y -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_8xx is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_83xx=y -CONFIG_PPC_FPU=y -# CONFIG_PPC_DCR_NATIVE is not set -# CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_SMP is not set -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -CONFIG_SYSFS_DEPRECATED=y -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_SYSCTL_SYSCALL=y -# CONFIG_KALLSYMS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -# CONFIG_KMOD is not set - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_QUICC_ENGINE=y -CONFIG_PPC_GEN550=y -# CONFIG_WANT_EARLY_SERIAL is not set - -# -# Platform support -# -CONFIG_MPC832x_MDS=y -# CONFIG_MPC834x_SYS is not set -# CONFIG_MPC834x_ITX is not set -# CONFIG_MPC8360E_PB is not set -CONFIG_PPC_MPC832x=y -# CONFIG_MPIC is not set - -# -# Kernel options -# -# CONFIG_HIGHMEM is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_MATH_EMULATION=y -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_PROC_DEVICETREE=y -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_PM is not set -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -# CONFIG_MPIC_WEIRD is not set -# CONFIG_PPC_I8259 is not set -CONFIG_PPC_INDIRECT_PCI=y -CONFIG_FSL_SOC=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCIEPORTBUS is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=32768 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_NETLINK is not set -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -# CONFIG_BLK_DEV_SD is not set -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_SCAN_ASYNC is not set - -# -# SCSI Transports -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_GIANFAR is not set -CONFIG_UCC_GETH=y -# CONFIG_UGETH_NAPI is not set -# CONFIG_UGETH_MAGIC_PACKET is not set -# CONFIG_UGETH_FILTERING is not set -# CONFIG_UGETH_TX_ON_DEMOND is not set -# CONFIG_QLA3XXX is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NETXEN_NIC is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_UARTLITE is not set -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_83xx_WDT=y - -# -# PCI-based Watchdog Cards -# -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_WDTPCI is not set -CONFIG_HW_RANDOM=y -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -CONFIG_I2C_MPC=y -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# HID Devices -# -CONFIG_HID=y - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# Virtualization -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -CONFIG_RPCSEC_GSS_KRB5=y -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MSDOS_PARTITION is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# QE Options -# -CONFIG_UCC_SLOW=y -CONFIG_UCC_FAST=y -CONFIG_UCC=y - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y -CONFIG_IOMAP_COPY=y - -# -# Instrumentation Support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_BOOTX_TEXT is not set -# CONFIG_SERIAL_TEXT_DEBUG is not set -# CONFIG_PPC_EARLY_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_MANAGER=y -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=y -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_GF128MUL is not set -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -# CONFIG_CRYPTO_LRW is not set -CONFIG_CRYPTO_DES=y -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# diff --git a/trunk/arch/powerpc/configs/mpc834x_itx_defconfig b/trunk/arch/powerpc/configs/mpc834x_itx_defconfig index 7902806429f8..45757b613702 100644 --- a/trunk/arch/powerpc/configs/mpc834x_itx_defconfig +++ b/trunk/arch/powerpc/configs/mpc834x_itx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20-rc5 -# Fri Jan 26 00:19:02 2007 +# Mon Jan 22 22:23:43 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -149,6 +149,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -323,7 +324,6 @@ CONFIG_MTD=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y -# CONFIG_MTD_BLKDEVS is not set # CONFIG_MTD_BLOCK is not set # CONFIG_MTD_BLOCK_RO is not set # CONFIG_FTL is not set @@ -366,7 +366,6 @@ CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_START=0xfe000000 CONFIG_MTD_PHYSMAP_LEN=0x1000000 CONFIG_MTD_PHYSMAP_BANKWIDTH=2 -# CONFIG_MTD_PHYSMAP_OF is not set # CONFIG_MTD_PLATRAM is not set # @@ -391,7 +390,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -1013,6 +1011,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # diff --git a/trunk/arch/powerpc/configs/mpc834x_mds_defconfig b/trunk/arch/powerpc/configs/mpc834x_mds_defconfig index 9eaed3a36983..c24db58be457 100644 --- a/trunk/arch/powerpc/configs/mpc834x_mds_defconfig +++ b/trunk/arch/powerpc/configs/mpc834x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20-rc5 -# Fri Jan 26 00:19:27 2007 +# Mon Jan 22 22:24:10 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -149,6 +149,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y diff --git a/trunk/arch/powerpc/configs/mpc8360emds_defconfig b/trunk/arch/powerpc/configs/mpc8360emds_defconfig index bbe38ccc3d86..58e6795dbfe5 100644 --- a/trunk/arch/powerpc/configs/mpc8360emds_defconfig +++ b/trunk/arch/powerpc/configs/mpc8360emds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20-rc5 -# Fri Jan 26 00:19:45 2007 +# Mon Jan 22 22:24:40 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -150,6 +150,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y diff --git a/trunk/arch/powerpc/configs/mpc866_ads_defconfig b/trunk/arch/powerpc/configs/mpc866_ads_defconfig deleted file mode 100644 index 539d9e3d3668..000000000000 --- a/trunk/arch/powerpc/configs/mpc866_ads_defconfig +++ /dev/null @@ -1,829 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc6 -# Fri Nov 24 21:13:55 2006 -# -# CONFIG_PPC64 is not set -CONFIG_PPC32=y -CONFIG_PPC_MERGE=y -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_IRQ_PER_CPU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_PPC=y -CONFIG_EARLY_PRINTK=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_PPC_OF=y -# CONFIG_PPC_UDBG_16550 is not set -# CONFIG_GENERIC_TBSYNC is not set -CONFIG_AUDIT_ARCH=y -# CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -CONFIG_PPC_8xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_8xx=y -# CONFIG_PPC_DCR_NATIVE is not set -# CONFIG_PPC_DCR_MMIO is not set -CONFIG_NOT_COHERENT_CACHE=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_HOTPLUG is not set -CONFIG_PRINTK=y -# CONFIG_BUG is not set -CONFIG_ELF_CORE=y -# CONFIG_BASE_FULL is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_SHMEM=y -CONFIG_SLAB=y -# CONFIG_VM_EVENT_COUNTERS is not set -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=1 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" -# CONFIG_WANT_EARLY_SERIAL is not set -CONFIG_EMBEDDEDBOOT=y -# CONFIG_MPIC is not set - -# -# Platform support -# -CONFIG_CPM1=y -# CONFIG_MPC8XXFADS is not set -CONFIG_MPC86XADS=y -# CONFIG_MPC885ADS is not set - -# -# MPC8xx CPM Options -# - -# -# Generic MPC8xx Options -# -CONFIG_8xx_COPYBACK=y -CONFIG_8xx_CPU6=y -CONFIG_NO_UCODE_PATCH=y -# CONFIG_USB_SOF_UCODE_PATCH is not set -# CONFIG_I2C_SPI_UCODE_PATCH is not set -# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set - -# -# Kernel options -# -# CONFIG_HIGHMEM is not set -# CONFIG_HZ_100 is not set -# CONFIG_HZ_250 is not set -CONFIG_HZ_1000=y -CONFIG_HZ=1000 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_MATH_EMULATION=y -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_PROC_DEVICETREE is not set -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_PM is not set -# CONFIG_SECCOMP is not set -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -# CONFIG_MPIC_WEIRD is not set -# CONFIG_PPC_I8259 is not set -CONFIG_FSL_SOC=y -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set -# CONFIG_PCI_QSPAN is not set - -# -# PCCARD (PCMCIA/CardBus) support -# - -# -# PCI Hotplug Support -# - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Macintosh device drivers -# -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# PHY device support -# -CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -# CONFIG_MARVELL_PHY is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_LXT_PHY is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_SMSC_PHY is not set -CONFIG_FIXED_PHY=y -CONFIG_FIXED_MII_10_FDX=y -CONFIG_FIXED_MII_100_FDX=y - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_FEC_8XX is not set -CONFIG_FS_ENET=y -CONFIG_FS_ENET_HAS_SCC=y -CONFIG_FS_ENET_HAS_FEC=y - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CPM=y -CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -CONFIG_HW_RANDOM=y -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -# CONFIG_EXT2_FS_POSIX_ACL is not set -# CONFIG_EXT2_FS_SECURITY is not set -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -# CONFIG_PROC_KCORE is not set -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_CRAMFS=y -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_PLIST=y - -# -# Instrumentation Support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_BOOTX_TEXT is not set -# CONFIG_PPC_EARLY_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/trunk/arch/powerpc/configs/mpc885_ads_defconfig b/trunk/arch/powerpc/configs/mpc885_ads_defconfig deleted file mode 100644 index e2c17d8da4fc..000000000000 --- a/trunk/arch/powerpc/configs/mpc885_ads_defconfig +++ /dev/null @@ -1,827 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc4 -# Fri Nov 10 21:30:40 2006 -# -# CONFIG_PPC64 is not set -CONFIG_PPC32=y -CONFIG_PPC_MERGE=y -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_IRQ_PER_CPU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_PPC=y -CONFIG_EARLY_PRINTK=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_PPC_OF=y -# CONFIG_PPC_UDBG_16550 is not set -# CONFIG_GENERIC_TBSYNC is not set -CONFIG_AUDIT_ARCH=y -# CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -CONFIG_PPC_8xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_8xx=y -CONFIG_NOT_COHERENT_CACHE=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_HOTPLUG is not set -CONFIG_PRINTK=y -# CONFIG_BUG is not set -CONFIG_ELF_CORE=y -# CONFIG_BASE_FULL is not set -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -CONFIG_SHMEM=y -CONFIG_SLAB=y -# CONFIG_VM_EVENT_COUNTERS is not set -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=1 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" -# CONFIG_WANT_EARLY_SERIAL is not set -CONFIG_EMBEDDEDBOOT=y -# CONFIG_MPIC is not set - -# -# Platform support -# -CONFIG_CPM1=y -# CONFIG_MPC8XXFADS is not set -# CONFIG_MPC86XADS is not set -CONFIG_MPC885ADS=y - -# -# MPC8xx CPM Options -# - -# -# Generic MPC8xx Options -# -CONFIG_8xx_COPYBACK=y -# CONFIG_8xx_CPU6 is not set -CONFIG_NO_UCODE_PATCH=y -# CONFIG_USB_SOF_UCODE_PATCH is not set -# CONFIG_I2C_SPI_UCODE_PATCH is not set -# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set - -# -# Kernel options -# -# CONFIG_HIGHMEM is not set -# CONFIG_HZ_100 is not set -# CONFIG_HZ_250 is not set -CONFIG_HZ_1000=y -CONFIG_HZ=1000 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_MATH_EMULATION=y -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_PROC_DEVICETREE is not set -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_PM is not set -# CONFIG_SECCOMP is not set -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -# CONFIG_MPIC_WEIRD is not set -# CONFIG_PPC_I8259 is not set -CONFIG_FSL_SOC=y -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set -# CONFIG_PCI_QSPAN is not set - -# -# PCCARD (PCMCIA/CardBus) support -# - -# -# PCI Hotplug Support -# - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_CONSISTENT_START=0xff100000 -CONFIG_CONSISTENT_SIZE=0x00200000 -CONFIG_BOOT_LOAD=0x00400000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Macintosh device drivers -# -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# PHY device support -# -CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -# CONFIG_MARVELL_PHY is not set -CONFIG_DAVICOM_PHY=y -# CONFIG_QSEMI_PHY is not set -# CONFIG_LXT_PHY is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_SMSC_PHY is not set -CONFIG_FIXED_PHY=y -CONFIG_FIXED_MII_10_FDX=y -# CONFIG_FIXED_MII_100_FDX is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_FEC_8XX is not set -CONFIG_FS_ENET=y -CONFIG_FS_ENET_HAS_SCC=y -CONFIG_FS_ENET_HAS_FEC=y - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -# CONFIG_VT is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_CPM=y -CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -CONFIG_HW_RANDOM=y -# CONFIG_NVRAM is not set -CONFIG_GEN_RTC=y -# CONFIG_GEN_RTC_X is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -# CONFIG_EXT2_FS_POSIX_ACL is not set -# CONFIG_EXT2_FS_SECURITY is not set -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -# CONFIG_PROC_KCORE is not set -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_CRAMFS=y -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_PLIST=y - -# -# Instrumentation Support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_BOOTX_TEXT is not set -# CONFIG_PPC_EARLY_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set diff --git a/trunk/arch/powerpc/configs/pasemi_defconfig b/trunk/arch/powerpc/configs/pasemi_defconfig deleted file mode 100644 index 97a57e996663..000000000000 --- a/trunk/arch/powerpc/configs/pasemi_defconfig +++ /dev/null @@ -1,1722 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc6 -# Thu Feb 1 22:54:15 2007 -# -CONFIG_PPC64=y -CONFIG_64BIT=y -CONFIG_PPC_MERGE=y -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_IRQ_PER_CPU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_ARCH_HAS_ILOG2_U32=y -CONFIG_ARCH_HAS_ILOG2_U64=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_PPC=y -CONFIG_EARLY_PRINTK=y -CONFIG_COMPAT=y -CONFIG_SYSVIPC_COMPAT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_PPC_OF=y -CONFIG_PPC_UDBG_16550=y -CONFIG_GENERIC_TBSYNC=y -CONFIG_AUDIT_ARCH=y -CONFIG_GENERIC_BUG=y -# CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -CONFIG_POWER4_ONLY=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y -# CONFIG_PPC_DCR_NATIVE is not set -# CONFIG_PPC_DCR_MMIO is not set -# CONFIG_PPC_OF_PLATFORM_PCI is not set -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -# CONFIG_VIRT_CPU_ACCOUNTING is not set -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -# CONFIG_CPUSETS is not set -CONFIG_SYSFS_DEPRECATED=y -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -# CONFIG_EMBEDDED is not set -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -# CONFIG_KMOD is not set -CONFIG_STOP_MACHINE=y - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_BLK_DEV_IO_TRACE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# -# Platform support -# -CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set -CONFIG_PPC_PSERIES=y -# CONFIG_PPC_ISERIES is not set -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_PMAC is not set -# CONFIG_PPC_MAPLE is not set -CONFIG_PPC_PASEMI=y -# CONFIG_PPC_CELL is not set -# CONFIG_PPC_CELL_NATIVE is not set -# CONFIG_PPC_IBM_CELL_BLADE is not set -# CONFIG_PPC_PS3 is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set -CONFIG_XICS=y -# CONFIG_U3_DART is not set -CONFIG_PPC_RTAS=y -CONFIG_RTAS_ERROR_LOGGING=y -CONFIG_RTAS_PROC=y -# CONFIG_RTAS_FLASH is not set -# CONFIG_MMIO_NVRAM is not set -CONFIG_IBMVIO=y -# CONFIG_IBMEBUS is not set -# CONFIG_PPC_MPC106 is not set -# CONFIG_PPC_970_NAP is not set -# CONFIG_PPC_INDIRECT_IO is not set -# CONFIG_GENERIC_IOMAP is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_WANT_EARLY_SERIAL is not set -CONFIG_MPIC=y - -# -# PA Semi PWRficient options -# -CONFIG_PPC_PASEMI_IOMMU=y - -# -# Kernel options -# -CONFIG_HZ_100=y -# CONFIG_HZ_250 is not set -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=100 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_BKL=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_FORCE_MAX_ZONEORDER=13 -CONFIG_IOMMU_VMERGE=y -# CONFIG_HOTPLUG_CPU is not set -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y -# CONFIG_KEXEC is not set -# CONFIG_CRASH_DUMP is not set -# CONFIG_IRQ_ALL_CPUS is not set -# CONFIG_PPC_SPLPAR is not set -CONFIG_EEH=y -# CONFIG_SCANLOG is not set -# CONFIG_LPARCFG is not set -# CONFIG_NUMA is not set -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_RESOURCES_64BIT=y -# CONFIG_PPC_64K_PAGES is not set -# CONFIG_SCHED_SMT is not set -CONFIG_PROC_DEVICETREE=y -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_PM is not set -# CONFIG_SECCOMP is not set -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -# CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -# CONFIG_PPC_INDIRECT_PCI is not set -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PCIEPORTBUS is not set -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -CONFIG_PCCARD=y -CONFIG_PCMCIA_DEBUG=y -CONFIG_PCMCIA=y -CONFIG_PCMCIA_LOAD_CIS=y -CONFIG_PCMCIA_IOCTL=y -CONFIG_CARDBUS=y - -# -# PC-card bridges -# -# CONFIG_YENTA is not set -# CONFIG_PD6729 is not set -# CONFIG_I82092 is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set -CONFIG_KERNEL_START=0xc000000000000000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -CONFIG_NET_KEY=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=y -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=y -CONFIG_INET_ESP=y -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET_TUNNEL=y -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -CONFIG_MTD_CONCAT=y -# CONFIG_MTD_PARTITIONS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLKDEVS=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set -# CONFIG_RFD_FTL is not set -# CONFIG_SSFDC is not set - -# -# RAM/ROM/Flash chip drivers -# -# CONFIG_MTD_CFI is not set -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -CONFIG_MTD_SLRAM=y -CONFIG_MTD_PHRAM=y -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_CAFE is not set - -# -# OneNAND Flash Device Drivers -# -# CONFIG_MTD_ONENAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_UB is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=16384 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -CONFIG_IDEDISK_MULTI_MODE=y -# CONFIG_BLK_DEV_IDECS is not set -CONFIG_BLK_DEV_IDECD=y -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -CONFIG_BLK_DEV_IDESCSI=y -CONFIG_IDE_TASK_IOCTL=y - -# -# IDE chipset support/bugfixes -# -# CONFIG_IDE_GENERIC is not set -# CONFIG_BLK_DEV_IDEPCI is not set -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_NETLINK is not set -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -CONFIG_CHR_DEV_OSST=y -CONFIG_BLK_DEV_SR=y -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=y -CONFIG_CHR_DEV_SCH=y - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_LOGGING=y -# CONFIG_SCSI_SCAN_ASYNC is not set - -# -# SCSI Transports -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -CONFIG_BLK_DEV_3W_XXXX_RAID=y -CONFIG_SCSI_3W_9XXX=y -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_IBMVSCSI is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -CONFIG_ATA=y -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_SATA_AHCI is not set -CONFIG_SATA_SVW=y -# CONFIG_ATA_PIIX is not set -CONFIG_SATA_MV=y -# CONFIG_SATA_NV is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set -CONFIG_SATA_SIL=y -CONFIG_SATA_SIL24=y -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -CONFIG_ATA_GENERIC=y -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_PCMCIA is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -CONFIG_IEEE1394=y - -# -# Subsystem Options -# -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -# CONFIG_IEEE1394_OUI_DB is not set -# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set -# CONFIG_IEEE1394_EXPORT_FULL_API is not set - -# -# Device Drivers -# -CONFIG_IEEE1394_PCILYNX=y -CONFIG_IEEE1394_OHCI1394=y - -# -# Protocol Drivers -# -# CONFIG_IEEE1394_VIDEO1394 is not set -CONFIG_IEEE1394_SBP2=y -# CONFIG_IEEE1394_ETH1394 is not set -# CONFIG_IEEE1394_DV1394 is not set -CONFIG_IEEE1394_RAWIO=y - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# -# CONFIG_MAC_EMUMOUSEBTN is not set -# CONFIG_WINDFARM is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -CONFIG_DUMMY=y -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_IBMVETH=y -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -CONFIG_EEPRO100=y -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -CONFIG_E1000=y -CONFIG_E1000_NAPI=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -CONFIG_TIGON3=y -# CONFIG_BNX2 is not set -# CONFIG_QLA3XXX is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NETXEN_NIC is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# PCMCIA network device support -# -# CONFIG_NET_PCMCIA is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -CONFIG_INPUT_JOYDEV=y -# CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -CONFIG_INPUT_MOUSE=y -# CONFIG_MOUSE_PS2 is not set -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_VT_HW_CONSOLE_BINDING is not set -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_PCI=y -# CONFIG_SERIAL_8250_CS is not set -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_ICOM is not set -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=4 -CONFIG_HVC_DRIVER=y -CONFIG_HVC_CONSOLE=y -CONFIG_HVC_RTAS=y -# CONFIG_HVCS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -CONFIG_HW_RANDOM=y -CONFIG_GEN_RTC=y -CONFIG_GEN_RTC_X=y -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_AGP is not set -# CONFIG_DRM is not set - -# -# PCMCIA character devices -# -# CONFIG_SYNCLINK_CS is not set -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -CONFIG_RAW_DRIVER=y -CONFIG_MAX_RAW_DEVS=256 -# CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -CONFIG_I2C_ALGOPCF=y -CONFIG_I2C_ALGOPCA=y - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -CONFIG_SENSORS_EEPROM=y -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -CONFIG_I2C_DEBUG_BUS=y -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -CONFIG_HWMON_VID=y -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -CONFIG_SENSORS_LM85=y -# CONFIG_SENSORS_LM87 is not set -CONFIG_SENSORS_LM90=y -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set - -# -# Graphics support -# -CONFIG_FIRMWARE_EDID=y -CONFIG_FB=y -CONFIG_FB_DDC=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_MACMODES=y -# CONFIG_FB_BACKLIGHT is not set -CONFIG_FB_MODE_HELPERS=y -CONFIG_FB_TILEBLITTING=y -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_OF is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -CONFIG_FB_VGA16=y -# CONFIG_FB_S1D13XXX is not set -CONFIG_FB_NVIDIA=y -CONFIG_FB_NVIDIA_I2C=y -CONFIG_FB_RIVA=y -CONFIG_FB_RIVA_I2C=y -# CONFIG_FB_RIVA_DEBUG is not set -CONFIG_FB_MATROX=y -CONFIG_FB_MATROX_MILLENIUM=y -CONFIG_FB_MATROX_MYSTIQUE=y -CONFIG_FB_MATROX_G=y -CONFIG_FB_MATROX_I2C=y -CONFIG_FB_MATROX_MAVEN=y -CONFIG_FB_MATROX_MULTIHEAD=y -CONFIG_FB_RADEON=y -CONFIG_FB_RADEON_I2C=y -# CONFIG_FB_RADEON_DEBUG is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_IBM_GXT4500 is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -CONFIG_VGACON_SOFT_SCROLLBACK=y -CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y - -# -# Logo configuration -# -CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -CONFIG_SOUND=y - -# -# Advanced Linux Sound Architecture -# -CONFIG_SND=y -CONFIG_SND_TIMER=y -CONFIG_SND_PCM=y -CONFIG_SND_HWDEP=y -CONFIG_SND_RAWMIDI=y -CONFIG_SND_SEQUENCER=y -# CONFIG_SND_SEQ_DUMMY is not set -CONFIG_SND_OSSEMUL=y -CONFIG_SND_MIXER_OSS=y -CONFIG_SND_PCM_OSS=y -CONFIG_SND_PCM_OSS_PLUGINS=y -CONFIG_SND_SEQUENCER_OSS=y -# CONFIG_SND_DYNAMIC_MINORS is not set -CONFIG_SND_SUPPORT_OLD_API=y -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VERBOSE_PRINTK is not set -# CONFIG_SND_DEBUG is not set - -# -# Generic devices -# -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_VIRMIDI is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_MPU401 is not set - -# -# PCI devices -# -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_YMFPCI is not set - -# -# ALSA PowerMac devices -# - -# -# USB devices -# -CONFIG_SND_USB_AUDIO=y -CONFIG_SND_USB_USX2Y=y - -# -# PCMCIA devices -# -# CONFIG_SND_VXPOCKET is not set -# CONFIG_SND_PDAUDIOCF is not set - -# -# Open Sound System -# -# CONFIG_SOUND_PRIME is not set - -# -# HID Devices -# -CONFIG_HID=y - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -CONFIG_USB_EHCI_HCD=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_UHCI_HCD=y -CONFIG_USB_SL811_HCD=y -# CONFIG_USB_SL811_CS is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=y -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_KARMA is not set -CONFIG_USB_LIBUSUAL=y - -# -# USB Input Devices -# -CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_USBNET is not set -CONFIG_USB_MON=y - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -# CONFIG_USB_SERIAL is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -CONFIG_RTC_LIB=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_HCTOSYS=y -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -# CONFIG_RTC_DEBUG is not set - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set - -# -# RTC drivers -# -# CONFIG_RTC_DRV_X1205 is not set -CONFIG_RTC_DRV_DS1307=y -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# Virtualization -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -# CONFIG_EXT2_FS_SECURITY is not set -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_INOTIFY is not set -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -CONFIG_AUTOFS_FS=y -CONFIG_AUTOFS4_FS=y -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -# CONFIG_JOLIET is not set -# CONFIG_ZISOFS is not set -CONFIG_UDF_FS=y -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=y - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS2_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_MAC_PARTITION=y -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y -CONFIG_IOMAP_COPY=y - -# -# Instrumentation Support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=y -# CONFIG_KPROBES is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_MAGIC_SYSRQ=y -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=17 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_BUGVERBOSE=y -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_LIST is not set -CONFIG_FORCED_INLINING=y -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_DEBUG_STACK_USAGE is not set -CONFIG_DEBUGGER=y -CONFIG_XMON=y -CONFIG_XMON_DEFAULT=y -CONFIG_XMON_DISASSEMBLY=y -# CONFIG_IRQSTACKS is not set -CONFIG_BOOTX_TEXT=y -# CONFIG_PPC_EARLY_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_HMAC=y -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=y -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_GF128MUL is not set -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -# CONFIG_CRYPTO_LRW is not set -CONFIG_CRYPTO_DES=y -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# diff --git a/trunk/arch/powerpc/configs/ps3_defconfig b/trunk/arch/powerpc/configs/ps3_defconfig index ec644b34a082..32560876c3dc 100644 --- a/trunk/arch/powerpc/configs/ps3_defconfig +++ b/trunk/arch/powerpc/configs/ps3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc6 -# Thu Jan 25 13:35:34 2007 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:29:11 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -70,10 +70,10 @@ CONFIG_SYSVIPC=y CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y -# CONFIG_EMBEDDED is not set -CONFIG_SYSCTL_SYSCALL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y @@ -160,7 +160,7 @@ CONFIG_SPU_BASE=y # PS3 Platform Options # CONFIG_PS3_HTAB_SIZE=20 -# CONFIG_PS3_DYNAMIC_DMA is not set +CONFIG_PS3_DYNAMIC_DMA=y CONFIG_PS3_USE_LPAR_ADDR=y CONFIG_PS3_VUART=y @@ -207,7 +207,7 @@ CONFIG_PPC_64K_PAGES=y # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="root=/dev/sda1 ip=dhcp" +CONFIG_CMDLINE="root=/dev/nfs rw ip=dhcp" # CONFIG_PM is not set # CONFIG_SECCOMP is not set CONFIG_ISA_DMA_API=y @@ -240,8 +240,7 @@ CONFIG_NET=y # Networking options # # CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y +# CONFIG_PACKET is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -354,7 +353,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set @@ -382,11 +380,10 @@ CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # -CONFIG_BLK_DEV_SD=y +# CONFIG_BLK_DEV_SD is not set # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -# CONFIG_BLK_DEV_SR_VENDOR is not set +# CONFIG_BLK_DEV_SR is not set # CONFIG_CHR_DEV_SG is not set # CONFIG_CHR_DEV_SCH is not set @@ -459,7 +456,6 @@ CONFIG_NETDEVICES=y # Ethernet (10 or 100Mbit) # # CONFIG_NET_ETHERNET is not set -CONFIG_MII=y # # Ethernet (1000 Mbit) @@ -508,13 +504,10 @@ CONFIG_INPUT=y # # Userland interfaces # -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set +CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # @@ -605,7 +598,6 @@ CONFIG_GEN_RTC=y # Digital Video Broadcasting Devices # # CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set # # Graphics support @@ -634,141 +626,14 @@ CONFIG_HID=y # # USB support # -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB=y -CONFIG_USB_DEBUG=y - -# -# Miscellaneous USB options -# -# CONFIG_USB_DEVICEFS is not set -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -CONFIG_USB_EHCI_HCD=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_HCD_PPC_OF is not set -# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set -CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_SL811_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # -# -# may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=y -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_LIBUSUAL is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -CONFIG_USB_USBNET_MII=y -CONFIG_USB_USBNET=y -CONFIG_USB_NET_CDCETHER=y -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -CONFIG_USB_NET_MCS7830=y -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_ZAURUS is not set -CONFIG_USB_MON=y - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -# CONFIG_USB_SERIAL is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TRANCEVIBRATOR is not set - -# -# USB DSL modem support -# - # # USB Gadget Support # @@ -826,14 +691,8 @@ CONFIG_USB_MON=y # File systems # # CONFIG_EXT2_FS is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT3_FS is not set # CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -853,20 +712,14 @@ CONFIG_DNOTIFY=y # # CD-ROM/DVD Filesystems # -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -# CONFIG_ZISOFS is not set -CONFIG_UDF_FS=y -CONFIG_UDF_NLS=y +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set # # DOS/FAT/NT Filesystems # -CONFIG_FAT_FS=y # CONFIG_MSDOS_FS is not set -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_VFAT_FS is not set # CONFIG_NTFS_FS is not set # @@ -932,46 +785,7 @@ CONFIG_MSDOS_PARTITION=y # # Native Language Support # -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set +# CONFIG_NLS is not set # # Distributed Lock Manager @@ -981,10 +795,9 @@ CONFIG_NLS_ISO8859_1=y # # Library routines # -CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set -CONFIG_CRC32=y +# CONFIG_CRC32 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_IOMAP_COPY=y @@ -1008,23 +821,22 @@ CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set -CONFIG_DEBUG_SLAB=y -# CONFIG_DEBUG_SLAB_LEAK is not set +# CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_MUTEXES=y -CONFIG_DEBUG_RWSEMS=y +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set -CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set CONFIG_DEBUG_LIST=y CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set -CONFIG_DEBUG_STACKOVERFLOW=y +# CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUGGER is not set CONFIG_IRQSTACKS=y diff --git a/trunk/arch/powerpc/kernel/Makefile b/trunk/arch/powerpc/kernel/Makefile index 8120d428ebfd..d2ded19e4064 100644 --- a/trunk/arch/powerpc/kernel/Makefile +++ b/trunk/arch/powerpc/kernel/Makefile @@ -17,7 +17,6 @@ obj-y += vdso32/ obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \ signal_64.o ptrace32.o \ paca.o cpu_setup_ppc970.o \ - cpu_setup_pa6t.o \ firmware.o sysfs.o nvram_64.o obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o diff --git a/trunk/arch/powerpc/kernel/cpu_setup_pa6t.S b/trunk/arch/powerpc/kernel/cpu_setup_pa6t.S deleted file mode 100644 index 4047be25c4d2..000000000000 --- a/trunk/arch/powerpc/kernel/cpu_setup_pa6t.S +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 2006-2007 PA Semi, Inc - * - * Maintained by: Olof Johansson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include -#include -#include -#include -#include -#include - -/* Right now, restore and setup are the same thing */ -_GLOBAL(__restore_cpu_pa6t) -_GLOBAL(__setup_cpu_pa6t) - /* Do nothing if not running in HV mode */ - mfmsr r0 - rldicl. r0,r0,4,63 - beqlr - - mfspr r0,SPRN_HID5 - ori r0,r0,0x30 - mtspr SPRN_HID5,r0 - - mfspr r0,SPRN_LPCR - ori r0,r0,0x7000 - mtspr SPRN_LPCR,r0 - - blr diff --git a/trunk/arch/powerpc/kernel/cputable.c b/trunk/arch/powerpc/kernel/cputable.c index dd17dffbf058..b742013bb9da 100644 --- a/trunk/arch/powerpc/kernel/cputable.c +++ b/trunk/arch/powerpc/kernel/cputable.c @@ -43,8 +43,6 @@ extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec); #ifdef CONFIG_PPC64 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec); -extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); -extern void __restore_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); extern void __restore_cpu_ppc970(void); #endif /* CONFIG_PPC64 */ @@ -88,7 +86,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power3", .oprofile_type = PPC_OPROFILE_RS64, .platform = "power3", @@ -102,7 +99,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power3", .oprofile_type = PPC_OPROFILE_RS64, .platform = "power3", @@ -116,7 +112,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", @@ -130,7 +125,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", @@ -144,7 +138,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", @@ -158,7 +151,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", @@ -172,7 +164,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power4", .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power4", @@ -186,7 +177,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power4", .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power4", @@ -201,7 +191,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_ppc970, .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", @@ -218,7 +207,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_ppc970, .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", @@ -251,7 +239,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", .oprofile_type = PPC_OPROFILE_POWER4, @@ -266,7 +253,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power5", .oprofile_type = PPC_OPROFILE_POWER4, /* SIHV / SIPR bits are implemented on POWER4+ (GQ) @@ -285,7 +271,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power5+", .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_mmcra_sihv = MMCRA_SIHV, @@ -336,7 +321,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power6", .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, @@ -356,7 +340,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 4, - .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/cell-be", .oprofile_type = PPC_OPROFILE_CELL, .platform = "ppc-cell-be", @@ -370,9 +353,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 64, .dcache_bsize = 64, .num_pmcs = 6, - .pmc_type = PPC_PMC_PA6T, - .cpu_setup = __setup_cpu_pa6t, - .cpu_restore = __restore_cpu_pa6t, .platform = "pa6t", }, { /* default match */ @@ -384,7 +364,6 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, - .pmc_type = PPC_PMC_IBM, .platform = "power4", } #endif /* CONFIG_PPC64 */ diff --git a/trunk/arch/powerpc/kernel/entry_64.S b/trunk/arch/powerpc/kernel/entry_64.S index 2b66d53dcc55..2551c0884afc 100644 --- a/trunk/arch/powerpc/kernel/entry_64.S +++ b/trunk/arch/powerpc/kernel/entry_64.S @@ -172,18 +172,13 @@ syscall_error_cont: stdcx. r0,0,r1 /* to clear the reservation */ andi. r6,r8,MSR_PR ld r4,_LINK(r1) - /* - * Clear RI before restoring r13. If we are returning to - * userspace and we take an exception after restoring r13, - * we end up corrupting the userspace r13 value. - */ - li r12,MSR_RI - andc r11,r10,r12 - mtmsrd r11,1 /* clear MSR.RI */ beq- 1f ACCOUNT_CPU_USER_EXIT(r11, r12) ld r13,GPR13(r1) /* only restore r13 if returning to usermode */ 1: ld r2,GPR2(r1) + li r12,MSR_RI + andc r11,r10,r12 + mtmsrd r11,1 /* clear MSR.RI */ ld r1,GPR1(r1) mtlr r4 mtcr r5 @@ -493,44 +488,42 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) #endif stb r5,PACASOFTIRQEN(r13) - /* extract EE bit and use it to restore paca->hard_enabled */ ld r3,_MSR(r1) - rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */ - stb r4,PACAHARDIRQEN(r13) - - ld r4,_CTR(r1) - ld r0,_LINK(r1) - mtctr r4 - mtlr r0 - ld r4,_XER(r1) - mtspr SPRN_XER,r4 - - REST_8GPRS(5, r1) - andi. r0,r3,MSR_RI beq- unrecov_restore - stdcx. r0,0,r1 /* to clear the reservation */ + /* extract EE bit and use it to restore paca->hard_enabled */ + rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */ + stb r4,PACAHARDIRQEN(r13) - /* - * Clear RI before restoring r13. If we are returning to - * userspace and we take an exception after restoring r13, - * we end up corrupting the userspace r13 value. - */ - mfmsr r4 - andc r4,r4,r0 /* r0 contains MSR_RI here */ - mtmsrd r4,1 + andi. r0,r3,MSR_PR /* * r13 is our per cpu area, only restore it if we are returning to * userspace */ - andi. r0,r3,MSR_PR beq 1f - ACCOUNT_CPU_USER_EXIT(r2, r4) + ACCOUNT_CPU_USER_EXIT(r3, r4) REST_GPR(13, r1) 1: - mtspr SPRN_SRR1,r3 + ld r3,_CTR(r1) + ld r0,_LINK(r1) + mtctr r3 + mtlr r0 + ld r3,_XER(r1) + mtspr SPRN_XER,r3 + + REST_8GPRS(5, r1) + + stdcx. r0,0,r1 /* to clear the reservation */ + + mfmsr r0 + li r2, MSR_RI + andc r0,r0,r2 + mtmsrd r0,1 + + ld r0,_MSR(r1) + mtspr SPRN_SRR1,r0 ld r2,_CCR(r1) mtcrf 0xFF,r2 diff --git a/trunk/arch/powerpc/kernel/head_32.S b/trunk/arch/powerpc/kernel/head_32.S index c897203198b1..9417cf5b4b7e 100644 --- a/trunk/arch/powerpc/kernel/head_32.S +++ b/trunk/arch/powerpc/kernel/head_32.S @@ -344,7 +344,12 @@ i##n: \ /* System reset */ /* core99 pmac starts the seconary here by changing the vector, and putting it back to what it was (unknown_exception) when done. */ +#if defined(CONFIG_GEMINI) && defined(CONFIG_SMP) + . = 0x100 + b __secondary_start_gemini +#else EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD) +#endif /* Machine check */ /* diff --git a/trunk/arch/powerpc/kernel/head_64.S b/trunk/arch/powerpc/kernel/head_64.S index 97cedcd6c9b4..71b1fe58e9e4 100644 --- a/trunk/arch/powerpc/kernel/head_64.S +++ b/trunk/arch/powerpc/kernel/head_64.S @@ -613,7 +613,7 @@ system_call_pSeries: /*** pSeries interrupt support ***/ /* moved from 0xf00 */ - STD_EXCEPTION_PSERIES(., performance_monitor) + MASKABLE_EXCEPTION_PSERIES(., performance_monitor) /* * An interrupt came in while soft-disabled; clear EE in SRR1, diff --git a/trunk/arch/powerpc/kernel/iomap.c b/trunk/arch/powerpc/kernel/iomap.c index 601ef79a5916..c68113371050 100644 --- a/trunk/arch/powerpc/kernel/iomap.c +++ b/trunk/arch/powerpc/kernel/iomap.c @@ -12,23 +12,23 @@ * Here comes the ppc64 implementation of the IOMAP * interfaces. */ -unsigned int ioread8(void __iomem *addr) +unsigned int fastcall ioread8(void __iomem *addr) { return readb(addr); } -unsigned int ioread16(void __iomem *addr) +unsigned int fastcall ioread16(void __iomem *addr) { return readw(addr); } -unsigned int ioread16be(void __iomem *addr) +unsigned int fastcall ioread16be(void __iomem *addr) { return in_be16(addr); } -unsigned int ioread32(void __iomem *addr) +unsigned int fastcall ioread32(void __iomem *addr) { return readl(addr); } -unsigned int ioread32be(void __iomem *addr) +unsigned int fastcall ioread32be(void __iomem *addr) { return in_be32(addr); } @@ -38,23 +38,23 @@ EXPORT_SYMBOL(ioread16be); EXPORT_SYMBOL(ioread32); EXPORT_SYMBOL(ioread32be); -void iowrite8(u8 val, void __iomem *addr) +void fastcall iowrite8(u8 val, void __iomem *addr) { writeb(val, addr); } -void iowrite16(u16 val, void __iomem *addr) +void fastcall iowrite16(u16 val, void __iomem *addr) { writew(val, addr); } -void iowrite16be(u16 val, void __iomem *addr) +void fastcall iowrite16be(u16 val, void __iomem *addr) { out_be16(addr, val); } -void iowrite32(u32 val, void __iomem *addr) +void fastcall iowrite32(u32 val, void __iomem *addr) { writel(val, addr); } -void iowrite32be(u32 val, void __iomem *addr) +void fastcall iowrite32be(u32 val, void __iomem *addr) { out_be32(addr, val); } diff --git a/trunk/arch/powerpc/kernel/irq.c b/trunk/arch/powerpc/kernel/irq.c index 919fbf568495..0bd8c7665834 100644 --- a/trunk/arch/powerpc/kernel/irq.c +++ b/trunk/arch/powerpc/kernel/irq.c @@ -281,10 +281,10 @@ void do_IRQ(struct pt_regs *regs) /* * Every platform is required to implement ppc_md.get_irq. - * This function will either return an irq number or NO_IRQ to + * This function will either return an irq number or -1 to * indicate there are no more pending. - * The value NO_IRQ_IGNORE is for buggy hardware and means that this - * IRQ has already been handled. -- Tom + * The value -2 is for buggy hardware and means that this IRQ + * has already been handled. -- Tom */ irq = ppc_md.get_irq(); @@ -604,8 +604,6 @@ unsigned int irq_create_mapping(struct irq_host *host, */ virq = irq_find_mapping(host, hwirq); if (virq != IRQ_NONE) { - if (host->ops->remap) - host->ops->remap(host, virq, hwirq); pr_debug("irq: -> existing mapping on virq %d\n", virq); return virq; } diff --git a/trunk/arch/powerpc/kernel/kprobes.c b/trunk/arch/powerpc/kernel/kprobes.c index dd2886f97e98..4657563f8813 100644 --- a/trunk/arch/powerpc/kernel/kprobes.c +++ b/trunk/arch/powerpc/kernel/kprobes.c @@ -46,8 +46,8 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) if ((unsigned long)p->addr & 0x03) { printk("Attempt to register kprobe at an unaligned address\n"); ret = -EINVAL; - } else if (IS_MTMSRD(insn) || IS_RFID(insn) || IS_RFI(insn)) { - printk("Cannot register a kprobe on rfi/rfid or mtmsr[d]\n"); + } else if (IS_MTMSRD(insn) || IS_RFID(insn)) { + printk("Cannot register a kprobe on rfid or mtmsrd\n"); ret = -EINVAL; } @@ -483,12 +483,8 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) memcpy(&kcb->jprobe_saved_regs, regs, sizeof(struct pt_regs)); /* setup return addr to the jprobe handler routine */ -#ifdef CONFIG_PPC64 regs->nip = (unsigned long)(((func_descr_t *)jp->entry)->entry); regs->gpr[2] = (unsigned long)(((func_descr_t *)jp->entry)->toc); -#else - regs->nip = (unsigned long)jp->entry; -#endif return 1; } diff --git a/trunk/arch/powerpc/kernel/lparcfg.c b/trunk/arch/powerpc/kernel/lparcfg.c index 0de5a08cf9b0..41c05dcd68f4 100644 --- a/trunk/arch/powerpc/kernel/lparcfg.c +++ b/trunk/arch/powerpc/kernel/lparcfg.c @@ -439,10 +439,6 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, ssize_t retval = -ENOMEM; - if (!firmware_has_feature(FW_FEATURE_SPLPAR) || - firmware_has_feature(FW_FEATURE_ISERIES)) - return -EINVAL; - kbuf = kmalloc(count, GFP_KERNEL); if (!kbuf) goto out; @@ -521,7 +517,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) static ssize_t lparcfg_write(struct file *file, const char __user * buf, size_t count, loff_t * off) { - return -EINVAL; + return count; } #endif /* CONFIG_PPC_PSERIES */ @@ -574,7 +570,6 @@ static int lparcfg_open(struct inode *inode, struct file *file) struct file_operations lparcfg_fops = { .owner = THIS_MODULE, .read = seq_read, - .write = lparcfg_write, .open = lparcfg_open, .release = single_release, }; @@ -586,8 +581,10 @@ int __init lparcfg_init(void) /* Allow writing if we have FW_FEATURE_SPLPAR */ if (firmware_has_feature(FW_FEATURE_SPLPAR) && - !firmware_has_feature(FW_FEATURE_ISERIES)) + !firmware_has_feature(FW_FEATURE_ISERIES)) { + lparcfg_fops.write = lparcfg_write; mode |= S_IWUSR; + } ent = create_proc_entry("ppc64/lparcfg", mode, NULL); if (ent) { diff --git a/trunk/arch/powerpc/kernel/misc_64.S b/trunk/arch/powerpc/kernel/misc_64.S index 519861da0423..21fd2c662a99 100644 --- a/trunk/arch/powerpc/kernel/misc_64.S +++ b/trunk/arch/powerpc/kernel/misc_64.S @@ -311,46 +311,6 @@ _GLOBAL(real_writeb) blr #endif /* defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) */ -#ifdef CONFIG_PPC_PASEMI - -/* No support in all binutils for these yet, so use defines */ -#define LBZCIX(RT,RA,RB) .long (0x7c0006aa|(RT<<21)|(RA<<16)|(RB << 11)) -#define STBCIX(RS,RA,RB) .long (0x7c0007aa|(RS<<21)|(RA<<16)|(RB << 11)) - - -_GLOBAL(real_205_readb) - mfmsr r7 - ori r0,r7,MSR_DR - xori r0,r0,MSR_DR - sync - mtmsrd r0 - sync - isync - LBZCIX(r3,0,r3) - isync - mtmsrd r7 - sync - isync - blr - -_GLOBAL(real_205_writeb) - mfmsr r7 - ori r0,r7,MSR_DR - xori r0,r0,MSR_DR - sync - mtmsrd r0 - sync - isync - STBCIX(r3,0,r4) - isync - mtmsrd r7 - sync - isync - blr - -#endif /* CONFIG_PPC_PASEMI */ - - #ifdef CONFIG_CPU_FREQ_PMAC64 /* * SCOM access functions for 970 (FX only for now) diff --git a/trunk/arch/powerpc/kernel/module_32.c b/trunk/arch/powerpc/kernel/module_32.c index 07a89a398639..8339fd609de0 100644 --- a/trunk/arch/powerpc/kernel/module_32.c +++ b/trunk/arch/powerpc/kernel/module_32.c @@ -224,12 +224,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, /* Low half of the symbol */ *(uint16_t *)location = value; break; - - case R_PPC_ADDR16_HI: - /* Higher half of the symbol */ - *(uint16_t *)location = (value >> 16); - break; - + case R_PPC_ADDR16_HA: /* Sign-adjusted lower 16 bits: PPC ELF ABI says: (((x >> 16) + ((x & 0x8000) ? 1 : 0))) & 0xFFFF. diff --git a/trunk/arch/powerpc/kernel/pci_32.c b/trunk/arch/powerpc/kernel/pci_32.c index d8ef2e100505..c54f3639c5ad 100644 --- a/trunk/arch/powerpc/kernel/pci_32.c +++ b/trunk/arch/powerpc/kernel/pci_32.c @@ -1450,6 +1450,7 @@ int pci_read_irq_line(struct pci_dev *pci_dev) return -1; } pci_dev->irq = virq; + pci_write_config_byte(pci_dev, PCI_INTERRUPT_LINE, virq); return 0; } diff --git a/trunk/arch/powerpc/kernel/pci_64.c b/trunk/arch/powerpc/kernel/pci_64.c index 7e97d71a5f8f..2b52b087aaa8 100644 --- a/trunk/arch/powerpc/kernel/pci_64.c +++ b/trunk/arch/powerpc/kernel/pci_64.c @@ -1323,6 +1323,7 @@ int pci_read_irq_line(struct pci_dev *pci_dev) DBG(" -> mapped to linux irq %d\n", virq); pci_dev->irq = virq; + pci_write_config_byte(pci_dev, PCI_INTERRUPT_LINE, virq); return 0; } diff --git a/trunk/arch/powerpc/kernel/pmc.c b/trunk/arch/powerpc/kernel/pmc.c index 24d7b7c99bb9..3d8f6f44641e 100644 --- a/trunk/arch/powerpc/kernel/pmc.c +++ b/trunk/arch/powerpc/kernel/pmc.c @@ -17,25 +17,40 @@ #include #include -#include #include -#ifndef MMCR0_PMA0 -#define MMCR0_PMA0 0 -#endif - +#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200) static void dummy_perf(struct pt_regs *regs) { -#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200) - mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE); + unsigned int pmgc0 = mfpmr(PMRN_PMGC0); + + pmgc0 &= ~PMGC0_PMIE; + mtpmr(PMRN_PMGC0, pmgc0); +} #elif defined(CONFIG_PPC64) || defined(CONFIG_6xx) - if (cur_cpu_spec->pmc_type == PPC_PMC_IBM) - mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMA0)); -#else - mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~MMCR0_PMXE); + +#ifndef MMCR0_PMAO +#define MMCR0_PMAO 0 #endif + +/* Ensure exceptions are disabled */ +static void dummy_perf(struct pt_regs *regs) +{ + unsigned int mmcr0 = mfspr(SPRN_MMCR0); + + mmcr0 &= ~(MMCR0_PMXE|MMCR0_PMAO); + mtspr(SPRN_MMCR0, mmcr0); } +#else +/* Ensure exceptions are disabled */ +static void dummy_perf(struct pt_regs *regs) +{ + unsigned int mmcr0 = mfspr(SPRN_MMCR0); + mmcr0 &= ~(MMCR0_PMXE); + mtspr(SPRN_MMCR0, mmcr0); +} +#endif static DEFINE_SPINLOCK(pmc_owner_lock); static void *pmc_owner_caller; /* mostly for debugging */ diff --git a/trunk/arch/powerpc/kernel/ppc_ksyms.c b/trunk/arch/powerpc/kernel/ppc_ksyms.c index ecee596d28f6..95776b6af4e2 100644 --- a/trunk/arch/powerpc/kernel/ppc_ksyms.c +++ b/trunk/arch/powerpc/kernel/ppc_ksyms.c @@ -44,7 +44,6 @@ #include #include #include -#include #ifdef CONFIG_8xx #include diff --git a/trunk/arch/powerpc/kernel/prom.c b/trunk/arch/powerpc/kernel/prom.c index 3be52d693eca..1fc732a552db 100644 --- a/trunk/arch/powerpc/kernel/prom.c +++ b/trunk/arch/powerpc/kernel/prom.c @@ -1221,7 +1221,8 @@ struct device_node *of_find_node_by_name(struct device_node *from, if (np->name != NULL && strcasecmp(np->name, name) == 0 && of_node_get(np)) break; - of_node_put(from); + if (from) + of_node_put(from); read_unlock(&devtree_lock); return np; } @@ -1249,7 +1250,8 @@ struct device_node *of_find_node_by_type(struct device_node *from, if (np->type != 0 && strcasecmp(np->type, type) == 0 && of_node_get(np)) break; - of_node_put(from); + if (from) + of_node_put(from); read_unlock(&devtree_lock); return np; } @@ -1283,7 +1285,8 @@ struct device_node *of_find_compatible_node(struct device_node *from, if (device_is_compatible(np, compatible) && of_node_get(np)) break; } - of_node_put(from); + if (from) + of_node_put(from); read_unlock(&devtree_lock); return np; } @@ -1326,7 +1329,8 @@ struct device_node *of_find_node_by_phandle(phandle handle) for (np = allnodes; np != 0; np = np->allnext) if (np->linux_phandle == handle) break; - of_node_get(np); + if (np) + of_node_get(np); read_unlock(&devtree_lock); return np; } @@ -1349,7 +1353,8 @@ struct device_node *of_find_all_nodes(struct device_node *prev) for (; np != 0; np = np->allnext) if (of_node_get(np)) break; - of_node_put(prev); + if (prev) + of_node_put(prev); read_unlock(&devtree_lock); return np; } @@ -1394,7 +1399,8 @@ struct device_node *of_get_next_child(const struct device_node *node, for (; next != 0; next = next->sibling) if (of_node_get(next)) break; - of_node_put(prev); + if (prev) + of_node_put(prev); read_unlock(&devtree_lock); return next; } diff --git a/trunk/arch/powerpc/kernel/ptrace.c b/trunk/arch/powerpc/kernel/ptrace.c index cc44c7b975aa..975102a020d9 100644 --- a/trunk/arch/powerpc/kernel/ptrace.c +++ b/trunk/arch/powerpc/kernel/ptrace.c @@ -532,22 +532,16 @@ void do_syscall_trace_enter(struct pt_regs *regs) && (current->ptrace & PT_PTRACED)) do_syscall_trace(); - if (unlikely(current->audit_context)) { -#ifdef CONFIG_PPC64 - if (!test_thread_flag(TIF_32BIT)) - audit_syscall_entry(AUDIT_ARCH_PPC64, - regs->gpr[0], - regs->gpr[3], regs->gpr[4], - regs->gpr[5], regs->gpr[6]); - else + if (unlikely(current->audit_context)) + audit_syscall_entry( +#ifdef CONFIG_PPC32 + AUDIT_ARCH_PPC, +#else + test_thread_flag(TIF_32BIT)?AUDIT_ARCH_PPC:AUDIT_ARCH_PPC64, #endif - audit_syscall_entry(AUDIT_ARCH_PPC, - regs->gpr[0], - regs->gpr[3] & 0xffffffff, - regs->gpr[4] & 0xffffffff, - regs->gpr[5] & 0xffffffff, - regs->gpr[6] & 0xffffffff); - } + regs->gpr[0], + regs->gpr[3], regs->gpr[4], + regs->gpr[5], regs->gpr[6]); } void do_syscall_trace_leave(struct pt_regs *regs) diff --git a/trunk/arch/powerpc/kernel/setup_32.c b/trunk/arch/powerpc/kernel/setup_32.c index 6a19fa40dcee..61c65d19ef06 100644 --- a/trunk/arch/powerpc/kernel/setup_32.c +++ b/trunk/arch/powerpc/kernel/setup_32.c @@ -65,7 +65,6 @@ int have_of = 1; #ifdef CONFIG_VGA_CONSOLE unsigned long vgacon_remap_base; -EXPORT_SYMBOL(vgacon_remap_base); #endif /* diff --git a/trunk/arch/powerpc/kernel/sysfs.c b/trunk/arch/powerpc/kernel/sysfs.c index d57818aea081..400ab2b946e7 100644 --- a/trunk/arch/powerpc/kernel/sysfs.c +++ b/trunk/arch/powerpc/kernel/sysfs.c @@ -169,11 +169,6 @@ static ssize_t __attribute_used__ \ return count; \ } - -/* Let's define all possible registers, we'll only hook up the ones - * that are implemented on the current processor - */ - SYSFS_PMCSETUP(mmcr0, SPRN_MMCR0); SYSFS_PMCSETUP(mmcr1, SPRN_MMCR1); SYSFS_PMCSETUP(mmcra, SPRN_MMCRA); @@ -189,87 +184,55 @@ SYSFS_PMCSETUP(purr, SPRN_PURR); SYSFS_PMCSETUP(spurr, SPRN_SPURR); SYSFS_PMCSETUP(dscr, SPRN_DSCR); -SYSFS_PMCSETUP(pa6t_pmc0, PA6T_SPRN_PMC0); -SYSFS_PMCSETUP(pa6t_pmc1, PA6T_SPRN_PMC1); -SYSFS_PMCSETUP(pa6t_pmc2, PA6T_SPRN_PMC2); -SYSFS_PMCSETUP(pa6t_pmc3, PA6T_SPRN_PMC3); -SYSFS_PMCSETUP(pa6t_pmc4, PA6T_SPRN_PMC4); -SYSFS_PMCSETUP(pa6t_pmc5, PA6T_SPRN_PMC5); - - +static SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0); +static SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1); static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra); +static SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1); +static SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2); +static SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3); +static SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4); +static SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5); +static SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6); +static SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7); +static SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8); +static SYSDEV_ATTR(purr, 0600, show_purr, NULL); static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL); static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); -static SYSDEV_ATTR(purr, 0600, show_purr, store_purr); - -static struct sysdev_attribute ibm_common_attrs[] = { - _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), - _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), -}; - -static struct sysdev_attribute ibm_pmc_attrs[] = { - _SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1), - _SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2), - _SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3), - _SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4), - _SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5), - _SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6), - _SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7), - _SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8), -}; - -static struct sysdev_attribute pa6t_attrs[] = { - _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), - _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), - _SYSDEV_ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0), - _SYSDEV_ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1), - _SYSDEV_ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2), - _SYSDEV_ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3), - _SYSDEV_ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4), - _SYSDEV_ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5), -}; - static void register_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); struct sys_device *s = &c->sysdev; - struct sysdev_attribute *attrs, *pmc_attrs; - int i, nattrs; if (!firmware_has_feature(FW_FEATURE_ISERIES) && cpu_has_feature(CPU_FTR_SMT)) sysdev_create_file(s, &attr_smt_snooze_delay); /* PMC stuff */ - switch (cur_cpu_spec->pmc_type) { - case PPC_PMC_IBM: - attrs = ibm_common_attrs; - nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); - pmc_attrs = ibm_pmc_attrs; - break; - case PPC_PMC_PA6T: - /* PA Semi starts counting at PMC0 */ - attrs = pa6t_attrs; - nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); - pmc_attrs = NULL; - break; - default: - attrs = NULL; - nattrs = 0; - pmc_attrs = NULL; - } - - for (i = 0; i < nattrs; i++) - sysdev_create_file(s, &attrs[i]); - if (pmc_attrs) - for (i = 0; i < cur_cpu_spec->num_pmcs; i++) - sysdev_create_file(s, &pmc_attrs[i]); + sysdev_create_file(s, &attr_mmcr0); + sysdev_create_file(s, &attr_mmcr1); if (cpu_has_feature(CPU_FTR_MMCRA)) sysdev_create_file(s, &attr_mmcra); + if (cur_cpu_spec->num_pmcs >= 1) + sysdev_create_file(s, &attr_pmc1); + if (cur_cpu_spec->num_pmcs >= 2) + sysdev_create_file(s, &attr_pmc2); + if (cur_cpu_spec->num_pmcs >= 3) + sysdev_create_file(s, &attr_pmc3); + if (cur_cpu_spec->num_pmcs >= 4) + sysdev_create_file(s, &attr_pmc4); + if (cur_cpu_spec->num_pmcs >= 5) + sysdev_create_file(s, &attr_pmc5); + if (cur_cpu_spec->num_pmcs >= 6) + sysdev_create_file(s, &attr_pmc6); + if (cur_cpu_spec->num_pmcs >= 7) + sysdev_create_file(s, &attr_pmc7); + if (cur_cpu_spec->num_pmcs >= 8) + sysdev_create_file(s, &attr_pmc8); + if (cpu_has_feature(CPU_FTR_PURR)) sysdev_create_file(s, &attr_purr); @@ -285,8 +248,6 @@ static void unregister_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); struct sys_device *s = &c->sysdev; - struct sysdev_attribute *attrs, *pmc_attrs; - int i, nattrs; BUG_ON(!c->hotpluggable); @@ -295,34 +256,30 @@ static void unregister_cpu_online(unsigned int cpu) sysdev_remove_file(s, &attr_smt_snooze_delay); /* PMC stuff */ - switch (cur_cpu_spec->pmc_type) { - case PPC_PMC_IBM: - attrs = ibm_common_attrs; - nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); - pmc_attrs = ibm_pmc_attrs; - break; - case PPC_PMC_PA6T: - /* PA Semi starts counting at PMC0 */ - attrs = pa6t_attrs; - nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); - pmc_attrs = NULL; - break; - default: - attrs = NULL; - nattrs = 0; - pmc_attrs = NULL; - } - for (i = 0; i < nattrs; i++) - sysdev_remove_file(s, &attrs[i]); - - if (pmc_attrs) - for (i = 0; i < cur_cpu_spec->num_pmcs; i++) - sysdev_remove_file(s, &pmc_attrs[i]); + sysdev_remove_file(s, &attr_mmcr0); + sysdev_remove_file(s, &attr_mmcr1); if (cpu_has_feature(CPU_FTR_MMCRA)) sysdev_remove_file(s, &attr_mmcra); + if (cur_cpu_spec->num_pmcs >= 1) + sysdev_remove_file(s, &attr_pmc1); + if (cur_cpu_spec->num_pmcs >= 2) + sysdev_remove_file(s, &attr_pmc2); + if (cur_cpu_spec->num_pmcs >= 3) + sysdev_remove_file(s, &attr_pmc3); + if (cur_cpu_spec->num_pmcs >= 4) + sysdev_remove_file(s, &attr_pmc4); + if (cur_cpu_spec->num_pmcs >= 5) + sysdev_remove_file(s, &attr_pmc5); + if (cur_cpu_spec->num_pmcs >= 6) + sysdev_remove_file(s, &attr_pmc6); + if (cur_cpu_spec->num_pmcs >= 7) + sysdev_remove_file(s, &attr_pmc7); + if (cur_cpu_spec->num_pmcs >= 8) + sysdev_remove_file(s, &attr_pmc8); + if (cpu_has_feature(CPU_FTR_PURR)) sysdev_remove_file(s, &attr_purr); diff --git a/trunk/arch/powerpc/kernel/traps.c b/trunk/arch/powerpc/kernel/traps.c index dcc6f159fd94..535f50665647 100644 --- a/trunk/arch/powerpc/kernel/traps.c +++ b/trunk/arch/powerpc/kernel/traps.c @@ -174,7 +174,7 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) * generate the same exception over and over again and we get * nowhere. Better to kill it and let the kernel panic. */ - if (is_init(current)) { + if (current->pid == 1) { __sighandler_t handler; spin_lock_irq(¤t->sighand->siglock); @@ -535,40 +535,34 @@ static void emulate_single_step(struct pt_regs *regs) } } -static inline int __parse_fpscr(unsigned long fpscr) +static void parse_fpe(struct pt_regs *regs) { - int ret = 0; + int code = 0; + unsigned long fpscr; + + flush_fp_to_thread(current); + + fpscr = current->thread.fpscr.val; /* Invalid operation */ if ((fpscr & FPSCR_VE) && (fpscr & FPSCR_VX)) - ret = FPE_FLTINV; + code = FPE_FLTINV; /* Overflow */ else if ((fpscr & FPSCR_OE) && (fpscr & FPSCR_OX)) - ret = FPE_FLTOVF; + code = FPE_FLTOVF; /* Underflow */ else if ((fpscr & FPSCR_UE) && (fpscr & FPSCR_UX)) - ret = FPE_FLTUND; + code = FPE_FLTUND; /* Divide by zero */ else if ((fpscr & FPSCR_ZE) && (fpscr & FPSCR_ZX)) - ret = FPE_FLTDIV; + code = FPE_FLTDIV; /* Inexact result */ else if ((fpscr & FPSCR_XE) && (fpscr & FPSCR_XX)) - ret = FPE_FLTRES; - - return ret; -} - -static void parse_fpe(struct pt_regs *regs) -{ - int code = 0; - - flush_fp_to_thread(current); - - code = __parse_fpscr(current->thread.fpscr.val); + code = FPE_FLTRES; _exception(SIGFPE, regs, code, regs->nip); } @@ -745,7 +739,20 @@ void __kprobes program_check_exception(struct pt_regs *regs) extern int do_mathemu(struct pt_regs *regs); /* We can now get here via a FP Unavailable exception if the core - * has no FPU, in that case the reason flags will be 0 */ + * has no FPU, in that case no reason flags will be set */ +#ifdef CONFIG_MATH_EMULATION + /* (reason & REASON_ILLEGAL) would be the obvious thing here, + * but there seems to be a hardware bug on the 405GP (RevD) + * that means ESR is sometimes set incorrectly - either to + * ESR_DST (!?) or 0. In the process of chasing this with the + * hardware people - not sure if it can happen on any illegal + * instruction or only on FP instructions, whether there is a + * pattern to occurences etc. -dgibson 31/Mar/2003 */ + if (!(reason & REASON_TRAP) && do_mathemu(regs) == 0) { + emulate_single_step(regs); + return; + } +#endif /* CONFIG_MATH_EMULATION */ if (reason & REASON_FP) { /* IEEE FP exception */ @@ -771,31 +778,6 @@ void __kprobes program_check_exception(struct pt_regs *regs) local_irq_enable(); -#ifdef CONFIG_MATH_EMULATION - /* (reason & REASON_ILLEGAL) would be the obvious thing here, - * but there seems to be a hardware bug on the 405GP (RevD) - * that means ESR is sometimes set incorrectly - either to - * ESR_DST (!?) or 0. In the process of chasing this with the - * hardware people - not sure if it can happen on any illegal - * instruction or only on FP instructions, whether there is a - * pattern to occurences etc. -dgibson 31/Mar/2003 */ - switch (do_mathemu(regs)) { - case 0: - emulate_single_step(regs); - return; - case 1: { - int code = 0; - code = __parse_fpscr(current->thread.fpscr.val); - _exception(SIGFPE, regs, code, regs->nip); - return; - } - case -EFAULT: - _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip); - return; - } - /* fall through on any other errors */ -#endif /* CONFIG_MATH_EMULATION */ - /* Try to emulate it if we should. */ if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) { switch (emulate_instruction(regs)) { @@ -909,39 +891,18 @@ void SoftwareEmulation(struct pt_regs *regs) #ifdef CONFIG_MATH_EMULATION errcode = do_mathemu(regs); - - switch (errcode) { - case 0: - emulate_single_step(regs); - return; - case 1: { - int code = 0; - code = __parse_fpscr(current->thread.fpscr.val); - _exception(SIGFPE, regs, code, regs->nip); - return; - } - case -EFAULT: - _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip); - return; - default: - _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); - return; - } - #else errcode = Soft_emulate_8xx(regs); - switch (errcode) { - case 0: - emulate_single_step(regs); - return; - case 1: - _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); - return; - case -EFAULT: - _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip); - return; - } #endif + if (errcode) { + if (errcode > 0) + _exception(SIGFPE, regs, 0, 0); + else if (errcode == -EFAULT) + _exception(SIGSEGV, regs, 0, 0); + else + _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); + } else + emulate_single_step(regs); } #endif /* CONFIG_8xx */ diff --git a/trunk/arch/powerpc/kernel/udbg.c b/trunk/arch/powerpc/kernel/udbg.c index 8f5afdbad0d5..5730906b23d5 100644 --- a/trunk/arch/powerpc/kernel/udbg.c +++ b/trunk/arch/powerpc/kernel/udbg.c @@ -45,10 +45,6 @@ void __init udbg_early_init(void) #elif defined(CONFIG_PPC_EARLY_DEBUG_ISERIES) /* For iSeries - hit Ctrl-x Ctrl-x to see the output */ udbg_init_iseries(); -#elif defined(CONFIG_PPC_EARLY_DEBUG_BEAT) - udbg_init_debug_beat(); -#elif defined(CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE) - udbg_init_pas_realmode(); #endif } diff --git a/trunk/arch/powerpc/kernel/udbg_16550.c b/trunk/arch/powerpc/kernel/udbg_16550.c index e738f93b42fe..2d17f2b8eda7 100644 --- a/trunk/arch/powerpc/kernel/udbg_16550.c +++ b/trunk/arch/powerpc/kernel/udbg_16550.c @@ -14,8 +14,6 @@ extern u8 real_readb(volatile u8 __iomem *addr); extern void real_writeb(u8 data, volatile u8 __iomem *addr); -extern u8 real_205_readb(volatile u8 __iomem *addr); -extern void real_205_writeb(u8 data, volatile u8 __iomem *addr); struct NS16550 { /* this struct must be packed */ @@ -169,25 +167,3 @@ void __init udbg_init_maple_realmode(void) udbg_getc_poll = NULL; } #endif /* CONFIG_PPC_MAPLE */ - -#ifdef CONFIG_PPC_PASEMI -void udbg_pas_real_putc(char c) -{ - if (udbg_comport) { - while ((real_205_readb(&udbg_comport->lsr) & LSR_THRE) == 0) - /* wait for idle */; - real_205_writeb(c, &udbg_comport->thr); eieio(); - if (c == '\n') - udbg_pas_real_putc('\r'); - } -} - -void udbg_init_pas_realmode(void) -{ - udbg_comport = (volatile struct NS16550 __iomem *)0xfcff03f8; - - udbg_putc = udbg_pas_real_putc; - udbg_getc = NULL; - udbg_getc_poll = NULL; -} -#endif /* CONFIG_PPC_MAPLE */ diff --git a/trunk/arch/powerpc/kernel/vio.c b/trunk/arch/powerpc/kernel/vio.c index 2968ffeafdb6..a80f8f1d2e5d 100644 --- a/trunk/arch/powerpc/kernel/vio.c +++ b/trunk/arch/powerpc/kernel/vio.c @@ -199,8 +199,10 @@ EXPORT_SYMBOL(vio_unregister_driver); /* vio_dev refcount hit 0 */ static void __devinit vio_dev_release(struct device *dev) { - /* XXX should free TCE table */ - of_node_put(dev->archdata.of_node); + if (dev->archdata.of_node) { + /* XXX should free TCE table */ + of_node_put(dev->archdata.of_node); + } kfree(to_vio_dev(dev)); } diff --git a/trunk/arch/powerpc/lib/Makefile b/trunk/arch/powerpc/lib/Makefile index 4b1ba49fbd9e..a0360ae10d0c 100644 --- a/trunk/arch/powerpc/lib/Makefile +++ b/trunk/arch/powerpc/lib/Makefile @@ -16,15 +16,13 @@ obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \ strcase.o obj-$(CONFIG_QUICC_ENGINE) += rheap.o obj-$(CONFIG_XMON) += sstep.o -obj-$(CONFIG_KPROBES) += sstep.o -obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o ifeq ($(CONFIG_PPC64),y) obj-$(CONFIG_SMP) += locks.o +obj-$(CONFIG_DEBUG_KERNEL) += sstep.o endif # Temporary hack until we have migrated to asm-powerpc ifeq ($(CONFIG_PPC_MERGE),y) -obj-$(CONFIG_8xx) += rheap.o obj-$(CONFIG_CPM2) += rheap.o endif diff --git a/trunk/arch/powerpc/lib/rheap.c b/trunk/arch/powerpc/lib/rheap.c index 6c5c5dd183ee..57bf991ccd6e 100644 --- a/trunk/arch/powerpc/lib/rheap.c +++ b/trunk/arch/powerpc/lib/rheap.c @@ -14,7 +14,6 @@ */ #include #include -#include #include #include @@ -86,8 +85,7 @@ static int grow(rh_info_t * info, int max_blocks) info->flags &= ~RHIF_STATIC_BLOCK; /* add all new blocks to the free list */ - blk = block + info->max_blocks - new_blocks; - for (i = 0; i < new_blocks; i++, blk++) + for (i = 0, blk = block + info->max_blocks; i < new_blocks; i++, blk++) list_add(&blk->list, &info->empty_list); return 0; @@ -672,7 +670,7 @@ void rh_dump(rh_info_t * info) int maxnr; int i, nr; - maxnr = ARRAY_SIZE(st); + maxnr = sizeof(st) / sizeof(st[0]); printk(KERN_INFO "info @0x%p (%d slots empty / %d max)\n", diff --git a/trunk/arch/powerpc/mm/hugetlbpage.c b/trunk/arch/powerpc/mm/hugetlbpage.c index 8c77c791f87e..1bb20d841080 100644 --- a/trunk/arch/powerpc/mm/hugetlbpage.c +++ b/trunk/arch/powerpc/mm/hugetlbpage.c @@ -1014,6 +1014,7 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access, /* Primary is full, try the secondary */ if (unlikely(slot == -1)) { + new_pte |= _PAGE_F_SECOND; hpte_group = ((~hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags, @@ -1032,7 +1033,7 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access, if (unlikely(slot == -2)) panic("hash_huge_page: pte_insert failed\n"); - new_pte |= (slot << 12) & (_PAGE_F_SECOND | _PAGE_F_GIX); + new_pte |= (slot << 12) & _PAGE_F_GIX; } /* diff --git a/trunk/arch/powerpc/mm/mem.c b/trunk/arch/powerpc/mm/mem.c index 77b4637097e9..d1c0758c5611 100644 --- a/trunk/arch/powerpc/mm/mem.c +++ b/trunk/arch/powerpc/mm/mem.c @@ -61,6 +61,10 @@ unsigned long memory_limit; extern void hash_preload(struct mm_struct *mm, unsigned long ea, unsigned long access, unsigned long trap); +/* + * This is called by /dev/mem to know if a given address has to + * be mapped non-cacheable or not + */ int page_is_ram(unsigned long pfn) { unsigned long paddr = (pfn << PAGE_SHIFT); @@ -486,19 +490,19 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, !cpu_has_feature(CPU_FTR_NOEXECUTE) && pfn_valid(pfn)) { struct page *page = pfn_to_page(pfn); -#ifdef CONFIG_8xx - /* On 8xx, cache control instructions (particularly - * "dcbst" from flush_dcache_icache) fault as write - * operation if there is an unpopulated TLB entry - * for the address in question. To workaround that, - * we invalidate the TLB here, thus avoiding dcbst - * misbehaviour. - */ - _tlbie(address); -#endif if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags)) { if (vma->vm_mm == current->active_mm) { +#ifdef CONFIG_8xx + /* On 8xx, cache control instructions (particularly + * "dcbst" from flush_dcache_icache) fault as write + * operation if there is an unpopulated TLB entry + * for the address in question. To workaround that, + * we invalidate the TLB here, thus avoiding dcbst + * misbehaviour. + */ + _tlbie(address); +#endif __flush_dcache_icache((void *) address); } else flush_dcache_icache_page(page); diff --git a/trunk/arch/powerpc/mm/pgtable_32.c b/trunk/arch/powerpc/mm/pgtable_32.c index bd02272bcb0f..1891dbeeb8e9 100644 --- a/trunk/arch/powerpc/mm/pgtable_32.c +++ b/trunk/arch/powerpc/mm/pgtable_32.c @@ -294,8 +294,11 @@ void __init mapin_ram(void) } } +/* is x a power of 2? */ +#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0)) + /* is x a power of 4? */ -#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1)) +#define is_power_of_4(x) ((x) != 0 && (((x) & (x-1)) == 0) && (ffs(x) & 1)) /* * Set up a mapping for a block of I/O. diff --git a/trunk/arch/powerpc/oprofile/common.c b/trunk/arch/powerpc/oprofile/common.c index fbd62eacfdf4..b6d82390b6a6 100644 --- a/trunk/arch/powerpc/oprofile/common.c +++ b/trunk/arch/powerpc/oprofile/common.c @@ -149,8 +149,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) #ifdef CONFIG_PPC64 #ifdef CONFIG_PPC_CELL_NATIVE case PPC_OPROFILE_CELL: - if (firmware_has_feature(FW_FEATURE_LPAR)) - return -ENODEV; model = &op_model_cell; break; #endif diff --git a/trunk/arch/powerpc/oprofile/op_model_7450.c b/trunk/arch/powerpc/oprofile/op_model_7450.c index 5d1bbaf35ccb..f481c0ed5e67 100644 --- a/trunk/arch/powerpc/oprofile/op_model_7450.c +++ b/trunk/arch/powerpc/oprofile/op_model_7450.c @@ -137,9 +137,9 @@ static void fsl7450_start(struct op_counter_config *ctr) for (i = 0; i < NUM_CTRS; ++i) { if (ctr[i].enabled) - classic_ctr_write(i, reset_value[i]); + ctr_write(i, reset_value[i]); else - classic_ctr_write(i, 0); + ctr_write(i, 0); } /* Clear the freeze bit, and enable the interrupt. @@ -179,13 +179,13 @@ static void fsl7450_handle_interrupt(struct pt_regs *regs, is_kernel = is_kernel_addr(pc); for (i = 0; i < NUM_CTRS; ++i) { - val = classic_ctr_read(i); + val = ctr_read(i); if (val < 0) { if (oprofile_running && ctr[i].enabled) { oprofile_add_ext_sample(pc, regs, i, is_kernel); - classic_ctr_write(i, reset_value[i]); + ctr_write(i, reset_value[i]); } else { - classic_ctr_write(i, 0); + ctr_write(i, 0); } } } diff --git a/trunk/arch/powerpc/oprofile/op_model_fsl_booke.c b/trunk/arch/powerpc/oprofile/op_model_fsl_booke.c index 2267eb8c661b..0b3c31f5209e 100644 --- a/trunk/arch/powerpc/oprofile/op_model_fsl_booke.c +++ b/trunk/arch/powerpc/oprofile/op_model_fsl_booke.c @@ -32,87 +32,6 @@ static unsigned long reset_value[OP_MAX_COUNTER]; static int num_counters; static int oprofile_running; -static inline u32 get_pmlca(int ctr) -{ - u32 pmlca; - - switch (ctr) { - case 0: - pmlca = mfpmr(PMRN_PMLCA0); - break; - case 1: - pmlca = mfpmr(PMRN_PMLCA1); - break; - case 2: - pmlca = mfpmr(PMRN_PMLCA2); - break; - case 3: - pmlca = mfpmr(PMRN_PMLCA3); - break; - default: - panic("Bad ctr number\n"); - } - - return pmlca; -} - -static inline void set_pmlca(int ctr, u32 pmlca) -{ - switch (ctr) { - case 0: - mtpmr(PMRN_PMLCA0, pmlca); - break; - case 1: - mtpmr(PMRN_PMLCA1, pmlca); - break; - case 2: - mtpmr(PMRN_PMLCA2, pmlca); - break; - case 3: - mtpmr(PMRN_PMLCA3, pmlca); - break; - default: - panic("Bad ctr number\n"); - } -} - -static inline unsigned int ctr_read(unsigned int i) -{ - switch(i) { - case 0: - return mfpmr(PMRN_PMC0); - case 1: - return mfpmr(PMRN_PMC1); - case 2: - return mfpmr(PMRN_PMC2); - case 3: - return mfpmr(PMRN_PMC3); - default: - return 0; - } -} - -static inline void ctr_write(unsigned int i, unsigned int val) -{ - switch(i) { - case 0: - mtpmr(PMRN_PMC0, val); - break; - case 1: - mtpmr(PMRN_PMC1, val); - break; - case 2: - mtpmr(PMRN_PMC2, val); - break; - case 3: - mtpmr(PMRN_PMC3, val); - break; - default: - break; - } -} - - static void init_pmc_stop(int ctr) { u32 pmlca = (PMLCA_FC | PMLCA_FCS | PMLCA_FCU | diff --git a/trunk/arch/powerpc/oprofile/op_model_power4.c b/trunk/arch/powerpc/oprofile/op_model_power4.c index fe597a154d4f..356709d515b9 100644 --- a/trunk/arch/powerpc/oprofile/op_model_power4.c +++ b/trunk/arch/powerpc/oprofile/op_model_power4.c @@ -121,9 +121,9 @@ static void power4_start(struct op_counter_config *ctr) for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) { if (ctr[i].enabled) { - classic_ctr_write(i, reset_value[i]); + ctr_write(i, reset_value[i]); } else { - classic_ctr_write(i, 0); + ctr_write(i, 0); } } @@ -254,13 +254,13 @@ static void power4_handle_interrupt(struct pt_regs *regs, mtmsrd(mfmsr() | MSR_PMM); for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) { - val = classic_ctr_read(i); + val = ctr_read(i); if (val < 0) { if (oprofile_running && ctr[i].enabled) { oprofile_add_ext_sample(pc, regs, i, is_kernel); - classic_ctr_write(i, reset_value[i]); + ctr_write(i, reset_value[i]); } else { - classic_ctr_write(i, 0); + ctr_write(i, 0); } } } diff --git a/trunk/arch/powerpc/oprofile/op_model_rs64.c b/trunk/arch/powerpc/oprofile/op_model_rs64.c index c731acbfb2a5..19c5ee089bc9 100644 --- a/trunk/arch/powerpc/oprofile/op_model_rs64.c +++ b/trunk/arch/powerpc/oprofile/op_model_rs64.c @@ -137,10 +137,10 @@ static void rs64_start(struct op_counter_config *ctr) for (i = 0; i < num_counters; ++i) { if (ctr[i].enabled) { - classic_ctr_write(i, reset_value[i]); + ctr_write(i, reset_value[i]); ctrl_write(i, ctr[i].event); } else { - classic_ctr_write(i, 0); + ctr_write(i, 0); } } @@ -186,13 +186,13 @@ static void rs64_handle_interrupt(struct pt_regs *regs, mtmsrd(mfmsr() | MSR_PMM); for (i = 0; i < num_counters; ++i) { - val = classic_ctr_read(i); + val = ctr_read(i); if (val < 0) { if (ctr[i].enabled) { oprofile_add_ext_sample(pc, regs, i, is_kernel); - classic_ctr_write(i, reset_value[i]); + ctr_write(i, reset_value[i]); } else { - classic_ctr_write(i, 0); + ctr_write(i, 0); } } } diff --git a/trunk/arch/powerpc/platforms/52xx/Makefile b/trunk/arch/powerpc/platforms/52xx/Makefile index 795b713ec9ee..a46184a0c750 100644 --- a/trunk/arch/powerpc/platforms/52xx/Makefile +++ b/trunk/arch/powerpc/platforms/52xx/Makefile @@ -3,7 +3,6 @@ # ifeq ($(CONFIG_PPC_MERGE),y) obj-y += mpc52xx_pic.o mpc52xx_common.o -obj-$(CONFIG_PCI) += mpc52xx_pci.o endif obj-$(CONFIG_PPC_EFIKA) += efika-setup.o efika-pci.o diff --git a/trunk/arch/powerpc/platforms/52xx/lite5200.c b/trunk/arch/powerpc/platforms/52xx/lite5200.c index cdb16bfa6ca6..0f21bab33f6c 100644 --- a/trunk/arch/powerpc/platforms/52xx/lite5200.c +++ b/trunk/arch/powerpc/platforms/52xx/lite5200.c @@ -107,12 +107,6 @@ static void __init lite52xx_setup_arch(void) mpc52xx_setup_cpu(); /* Generic */ lite52xx_setup_cpu(); /* Platorm specific */ -#ifdef CONFIG_PCI - np = of_find_node_by_type(np, "pci"); - if (np) - mpc52xx_add_bridge(np); -#endif - #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) ROOT_DEV = Root_RAM0; diff --git a/trunk/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/trunk/arch/powerpc/platforms/52xx/mpc52xx_pci.c deleted file mode 100644 index faf161bdbc1c..000000000000 --- a/trunk/arch/powerpc/platforms/52xx/mpc52xx_pci.c +++ /dev/null @@ -1,412 +0,0 @@ -/* - * PCI code for the Freescale MPC52xx embedded CPU. - * - * Copyright (C) 2006 Secret Lab Technologies Ltd. - * Grant Likely - * Copyright (C) 2004 Sylvain Munaut - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#undef DEBUG - -#include -#include -#include -#include -#include - - -/* ======================================================================== */ -/* PCI windows config */ -/* ======================================================================== */ - -#define MPC52xx_PCI_TARGET_IO 0xf0000000 -#define MPC52xx_PCI_TARGET_MEM 0x00000000 - - -/* ======================================================================== */ -/* Structures mapping & Defines for PCI Unit */ -/* ======================================================================== */ - -#define MPC52xx_PCI_GSCR_BM 0x40000000 -#define MPC52xx_PCI_GSCR_PE 0x20000000 -#define MPC52xx_PCI_GSCR_SE 0x10000000 -#define MPC52xx_PCI_GSCR_XLB2PCI_MASK 0x07000000 -#define MPC52xx_PCI_GSCR_XLB2PCI_SHIFT 24 -#define MPC52xx_PCI_GSCR_IPG2PCI_MASK 0x00070000 -#define MPC52xx_PCI_GSCR_IPG2PCI_SHIFT 16 -#define MPC52xx_PCI_GSCR_BME 0x00004000 -#define MPC52xx_PCI_GSCR_PEE 0x00002000 -#define MPC52xx_PCI_GSCR_SEE 0x00001000 -#define MPC52xx_PCI_GSCR_PR 0x00000001 - - -#define MPC52xx_PCI_IWBTAR_TRANSLATION(proc_ad,pci_ad,size) \ - ( ( (proc_ad) & 0xff000000 ) | \ - ( (((size) - 1) >> 8) & 0x00ff0000 ) | \ - ( ((pci_ad) >> 16) & 0x0000ff00 ) ) - -#define MPC52xx_PCI_IWCR_PACK(win0,win1,win2) (((win0) << 24) | \ - ((win1) << 16) | \ - ((win2) << 8)) - -#define MPC52xx_PCI_IWCR_DISABLE 0x0 -#define MPC52xx_PCI_IWCR_ENABLE 0x1 -#define MPC52xx_PCI_IWCR_READ 0x0 -#define MPC52xx_PCI_IWCR_READ_LINE 0x2 -#define MPC52xx_PCI_IWCR_READ_MULTI 0x4 -#define MPC52xx_PCI_IWCR_MEM 0x0 -#define MPC52xx_PCI_IWCR_IO 0x8 - -#define MPC52xx_PCI_TCR_P 0x01000000 -#define MPC52xx_PCI_TCR_LD 0x00010000 - -#define MPC52xx_PCI_TBATR_DISABLE 0x0 -#define MPC52xx_PCI_TBATR_ENABLE 0x1 - -struct mpc52xx_pci { - u32 idr; /* PCI + 0x00 */ - u32 scr; /* PCI + 0x04 */ - u32 ccrir; /* PCI + 0x08 */ - u32 cr1; /* PCI + 0x0C */ - u32 bar0; /* PCI + 0x10 */ - u32 bar1; /* PCI + 0x14 */ - u8 reserved1[16]; /* PCI + 0x18 */ - u32 ccpr; /* PCI + 0x28 */ - u32 sid; /* PCI + 0x2C */ - u32 erbar; /* PCI + 0x30 */ - u32 cpr; /* PCI + 0x34 */ - u8 reserved2[4]; /* PCI + 0x38 */ - u32 cr2; /* PCI + 0x3C */ - u8 reserved3[32]; /* PCI + 0x40 */ - u32 gscr; /* PCI + 0x60 */ - u32 tbatr0; /* PCI + 0x64 */ - u32 tbatr1; /* PCI + 0x68 */ - u32 tcr; /* PCI + 0x6C */ - u32 iw0btar; /* PCI + 0x70 */ - u32 iw1btar; /* PCI + 0x74 */ - u32 iw2btar; /* PCI + 0x78 */ - u8 reserved4[4]; /* PCI + 0x7C */ - u32 iwcr; /* PCI + 0x80 */ - u32 icr; /* PCI + 0x84 */ - u32 isr; /* PCI + 0x88 */ - u32 arb; /* PCI + 0x8C */ - u8 reserved5[104]; /* PCI + 0x90 */ - u32 car; /* PCI + 0xF8 */ - u8 reserved6[4]; /* PCI + 0xFC */ -}; - - -/* ======================================================================== */ -/* PCI configuration acess */ -/* ======================================================================== */ - -static int -mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, - int offset, int len, u32 *val) -{ - struct pci_controller *hose = bus->sysdata; - u32 value; - - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - out_be32(hose->cfg_addr, - (1 << 31) | - ((bus->number - hose->bus_offset) << 16) | - (devfn << 8) | - (offset & 0xfc)); - mb(); - -#if defined(CONFIG_PPC_MPC5200_BUGFIX) - if (bus->number != hose->bus_offset) { - /* workaround for the bug 435 of the MPC5200 (L25R); - * Don't do 32 bits config access during type-1 cycles */ - switch (len) { - case 1: - value = in_8(((u8 __iomem *)hose->cfg_data) + - (offset & 3)); - break; - case 2: - value = in_le16(((u16 __iomem *)hose->cfg_data) + - ((offset>>1) & 1)); - break; - - default: - value = in_le16((u16 __iomem *)hose->cfg_data) | - (in_le16(((u16 __iomem *)hose->cfg_data) + 1) << 16); - break; - } - } - else -#endif - { - value = in_le32(hose->cfg_data); - - if (len != 4) { - value >>= ((offset & 0x3) << 3); - value &= 0xffffffff >> (32 - (len << 3)); - } - } - - *val = value; - - out_be32(hose->cfg_addr, 0); - mb(); - - return PCIBIOS_SUCCESSFUL; -} - -static int -mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn, - int offset, int len, u32 val) -{ - struct pci_controller *hose = bus->sysdata; - u32 value, mask; - - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - out_be32(hose->cfg_addr, - (1 << 31) | - ((bus->number - hose->bus_offset) << 16) | - (devfn << 8) | - (offset & 0xfc)); - mb(); - -#if defined(CONFIG_PPC_MPC5200_BUGFIX) - if (bus->number != hose->bus_offset) { - /* workaround for the bug 435 of the MPC5200 (L25R); - * Don't do 32 bits config access during type-1 cycles */ - switch (len) { - case 1: - out_8(((u8 __iomem *)hose->cfg_data) + - (offset & 3), val); - break; - case 2: - out_le16(((u16 __iomem *)hose->cfg_data) + - ((offset>>1) & 1), val); - break; - - default: - out_le16((u16 __iomem *)hose->cfg_data, - (u16)val); - out_le16(((u16 __iomem *)hose->cfg_data) + 1, - (u16)(val>>16)); - break; - } - } - else -#endif - { - if (len != 4) { - value = in_le32(hose->cfg_data); - - offset = (offset & 0x3) << 3; - mask = (0xffffffff >> (32 - (len << 3))); - mask <<= offset; - - value &= ~mask; - val = value | ((val << offset) & mask); - } - - out_le32(hose->cfg_data, val); - } - mb(); - - out_be32(hose->cfg_addr, 0); - mb(); - - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops mpc52xx_pci_ops = { - .read = mpc52xx_pci_read_config, - .write = mpc52xx_pci_write_config -}; - - -/* ======================================================================== */ -/* PCI setup */ -/* ======================================================================== */ - -static void __init -mpc52xx_pci_setup(struct pci_controller *hose, - struct mpc52xx_pci __iomem *pci_regs) -{ - struct resource *res; - u32 tmp; - int iwcr0 = 0, iwcr1 = 0, iwcr2 = 0; - - pr_debug("mpc52xx_pci_setup(hose=%p, pci_regs=%p)\n", hose, pci_regs); - - /* pci_process_bridge_OF_ranges() found all our addresses for us; - * now store them in the right places */ - hose->cfg_addr = &pci_regs->car; - hose->cfg_data = hose->io_base_virt; - - /* Control regs */ - tmp = in_be32(&pci_regs->scr); - tmp |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - out_be32(&pci_regs->scr, tmp); - - /* Memory windows */ - res = &hose->mem_resources[0]; - if (res->flags) { - pr_debug("mem_resource[0] = {.start=%x, .end=%x, .flags=%lx}\n", - res->start, res->end, res->flags); - out_be32(&pci_regs->iw0btar, - MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start, - res->end - res->start + 1)); - iwcr0 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_MEM; - if (res->flags & IORESOURCE_PREFETCH) - iwcr0 |= MPC52xx_PCI_IWCR_READ_MULTI; - else - iwcr0 |= MPC52xx_PCI_IWCR_READ; - } - - res = &hose->mem_resources[1]; - if (res->flags) { - pr_debug("mem_resource[1] = {.start=%x, .end=%x, .flags=%lx}\n", - res->start, res->end, res->flags); - out_be32(&pci_regs->iw1btar, - MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start, - res->end - res->start + 1)); - iwcr1 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_MEM; - if (res->flags & IORESOURCE_PREFETCH) - iwcr1 |= MPC52xx_PCI_IWCR_READ_MULTI; - else - iwcr1 |= MPC52xx_PCI_IWCR_READ; - } - - /* IO resources */ - res = &hose->io_resource; - if (!res) { - printk(KERN_ERR "%s: Didn't find IO resources\n", __FILE__); - return; - } - pr_debug(".io_resource={.start=%x,.end=%x,.flags=%lx} " - ".io_base_phys=0x%p\n", - res->start, res->end, res->flags, (void*)hose->io_base_phys); - out_be32(&pci_regs->iw2btar, - MPC52xx_PCI_IWBTAR_TRANSLATION(hose->io_base_phys, - res->start, - res->end - res->start + 1)); - iwcr2 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_IO; - - /* Set all the IWCR fields at once; they're in the same reg */ - out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(iwcr0, iwcr1, iwcr2)); - - out_be32(&pci_regs->tbatr0, - MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO ); - out_be32(&pci_regs->tbatr1, - MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM ); - - out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD); - - tmp = in_be32(&pci_regs->gscr); -#if 0 - /* Reset the exteral bus ( internal PCI controller is NOT resetted ) */ - /* Not necessary and can be a bad thing if for example the bootloader - is displaying a splash screen or ... Just left here for - documentation purpose if anyone need it */ - out_be32(&pci_regs->gscr, tmp | MPC52xx_PCI_GSCR_PR); - udelay(50); -#endif - - /* Make sure the PCI bridge is out of reset */ - out_be32(&pci_regs->gscr, tmp & ~MPC52xx_PCI_GSCR_PR); -} - -static void -mpc52xx_pci_fixup_resources(struct pci_dev *dev) -{ - int i; - - pr_debug("mpc52xx_pci_fixup_resources() %.4x:%.4x\n", - dev->vendor, dev->device); - - /* We don't rely on boot loader for PCI and resets all - devices */ - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - struct resource *res = &dev->resource[i]; - if (res->end > res->start) { /* Only valid resources */ - res->end -= res->start; - res->start = 0; - res->flags |= IORESOURCE_UNSET; - } - } - - /* The PCI Host bridge of MPC52xx has a prefetch memory resource - fixed to 1Gb. Doesn't fit in the resource system so we remove it */ - if ( (dev->vendor == PCI_VENDOR_ID_MOTOROLA) && - ( dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200 - || dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200B) ) { - struct resource *res = &dev->resource[1]; - res->start = res->end = res->flags = 0; - } -} - -int __init -mpc52xx_add_bridge(struct device_node *node) -{ - int len; - struct mpc52xx_pci __iomem *pci_regs; - struct pci_controller *hose; - const int *bus_range; - struct resource rsrc; - - pr_debug("Adding MPC52xx PCI host bridge %s\n", node->full_name); - - pci_assign_all_buses = 1; - - if (of_address_to_resource(node, 0, &rsrc) != 0) { - printk(KERN_ERR "Can't get %s resources\n", node->full_name); - return -EINVAL; - } - - bus_range = get_property(node, "bus-range", &len); - if (bus_range == NULL || len < 2 * sizeof(int)) { - printk(KERN_WARNING "Can't get %s bus-range, assume bus 0\n", - node->full_name); - bus_range = NULL; - } - - /* There are some PCI quirks on the 52xx, register the hook to - * fix them. */ - ppc_md.pcibios_fixup_resources = mpc52xx_pci_fixup_resources; - - /* Alloc and initialize the pci controller. Values in the device - * tree are needed to configure the 52xx PCI controller. Rather - * than parse the tree here, let pci_process_bridge_OF_ranges() - * do it for us and extract the values after the fact */ - hose = pcibios_alloc_controller(); - if (!hose) - return -ENOMEM; - - hose->arch_data = node; - hose->set_cfg_type = 1; - - hose->first_busno = bus_range ? bus_range[0] : 0; - hose->last_busno = bus_range ? bus_range[1] : 0xff; - - hose->bus_offset = 0; - hose->ops = &mpc52xx_pci_ops; - - pci_regs = ioremap(rsrc.start, rsrc.end - rsrc.start + 1); - if (!pci_regs) - return -ENOMEM; - - pci_process_bridge_OF_ranges(hose, node, 1); - - /* Finish setting up PCI using values obtained by - * pci_proces_bridge_OF_ranges */ - mpc52xx_pci_setup(hose, pci_regs); - - return 0; -} diff --git a/trunk/arch/powerpc/platforms/82xx/mpc82xx.c b/trunk/arch/powerpc/platforms/82xx/mpc82xx.c index 74e7892cdfcf..0f5b30dc60da 100644 --- a/trunk/arch/powerpc/platforms/82xx/mpc82xx.c +++ b/trunk/arch/powerpc/platforms/82xx/mpc82xx.c @@ -50,7 +50,7 @@ #include #include -#include "pq2ads.h" +#include "pq2ads_pd.h" static int __init get_freq(char *name, unsigned long *val) { diff --git a/trunk/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/trunk/arch/powerpc/platforms/82xx/mpc82xx_ads.c index 7334c1a15b90..ea880f1f0dcd 100644 --- a/trunk/arch/powerpc/platforms/82xx/mpc82xx_ads.c +++ b/trunk/arch/powerpc/platforms/82xx/mpc82xx_ads.c @@ -51,7 +51,7 @@ #include #include <../sysdev/cpm2_pic.h> -#include "pq2ads.h" +#include "pq2ads_pd.h" #ifdef CONFIG_PCI static uint pci_clk_frq; diff --git a/trunk/arch/powerpc/platforms/82xx/pq2ads.h b/trunk/arch/powerpc/platforms/82xx/pq2ads.h index 5b5cca6c8c88..fb2f92bcd770 100644 --- a/trunk/arch/powerpc/platforms/82xx/pq2ads.h +++ b/trunk/arch/powerpc/platforms/82xx/pq2ads.h @@ -22,7 +22,6 @@ #ifndef __MACH_ADS8260_DEFS #define __MACH_ADS8260_DEFS -#include #include /* For our show_cpuinfo hooks. */ @@ -47,12 +46,12 @@ #define BCSR1_RS232_EN1 ((uint)0x02000000) /* 0 ==enable */ #define BCSR1_RS232_EN2 ((uint)0x01000000) /* 0 ==enable */ #define BCSR3_FETHIEN2 ((uint)0x10000000) /* 0 == enable*/ -#define BCSR3_FETH2_RST ((uint)0x80000000) /* 0 == reset */ +#define BCSR3_FETH2_RS ((uint)0x80000000) /* 0 == reset */ /* cpm serial driver works with constants below */ #define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET) -#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET) +#define SIU_INT_SMC2i ((uint)0x05+CPM_IRQ_OFFSET) #define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET) #define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET) #define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET) diff --git a/trunk/arch/powerpc/platforms/83xx/misc.c b/trunk/arch/powerpc/platforms/83xx/misc.c index f01806c940e1..f0c6df61faa9 100644 --- a/trunk/arch/powerpc/platforms/83xx/misc.c +++ b/trunk/arch/powerpc/platforms/83xx/misc.c @@ -18,36 +18,23 @@ #include "mpc83xx.h" -static __be32 __iomem *restart_reg_base; - -static int __init mpc83xx_restart_init(void) -{ - /* map reset restart_reg_baseister space */ - restart_reg_base = ioremap(get_immrbase() + 0x900, 0xff); - - return 0; -} - -arch_initcall(mpc83xx_restart_init); - void mpc83xx_restart(char *cmd) { #define RST_OFFSET 0x00000900 #define RST_PROT_REG 0x00000018 #define RST_CTRL_REG 0x0000001c + __be32 __iomem *reg; - local_irq_disable(); + /* map reset register space */ + reg = ioremap(get_immrbase() + 0x900, 0xff); - if (restart_reg_base) { - /* enable software reset "RSTE" */ - out_be32(restart_reg_base + (RST_PROT_REG >> 2), 0x52535445); + local_irq_disable(); - /* set software hard reset */ - out_be32(restart_reg_base + (RST_CTRL_REG >> 2), 0x2); - } else { - printk (KERN_EMERG "Error: Restart registers not mapped, spinning!\n"); - } + /* enable software reset "RSTE" */ + out_be32(reg + (RST_PROT_REG >> 2), 0x52535445); + /* set software hard reset */ + out_be32(reg + (RST_CTRL_REG >> 2), 0x2); for (;;) ; } diff --git a/trunk/arch/powerpc/platforms/83xx/mpc832x_mds.c b/trunk/arch/powerpc/platforms/83xx/mpc832x_mds.c index 3ecb55f8a6e2..4d471190be8d 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/trunk/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -25,7 +25,6 @@ #include #include -#include #include #include #include @@ -154,7 +153,7 @@ static int __init mpc832x_declare_of_platform_devices(void) } device_initcall(mpc832x_declare_of_platform_devices); -static void __init mpc832x_sys_init_IRQ(void) +void __init mpc832x_sys_init_IRQ(void) { struct device_node *np; diff --git a/trunk/arch/powerpc/platforms/83xx/mpc834x_itx.c b/trunk/arch/powerpc/platforms/83xx/mpc834x_itx.c index 2446dea9407e..314c42ac6048 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/trunk/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -81,7 +81,7 @@ static void __init mpc834x_itx_setup_arch(void) #endif } -static void __init mpc834x_itx_init_IRQ(void) +void __init mpc834x_itx_init_IRQ(void) { struct device_node *np; diff --git a/trunk/arch/powerpc/platforms/83xx/mpc834x_sys.c b/trunk/arch/powerpc/platforms/83xx/mpc834x_sys.c index f30393f0b832..80b735a414d9 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc834x_sys.c +++ b/trunk/arch/powerpc/platforms/83xx/mpc834x_sys.c @@ -79,7 +79,7 @@ static void __init mpc834x_sys_setup_arch(void) #endif } -static void __init mpc834x_sys_init_IRQ(void) +void __init mpc834x_sys_init_IRQ(void) { struct device_node *np; diff --git a/trunk/arch/powerpc/platforms/83xx/mpc8360e_pb.c b/trunk/arch/powerpc/platforms/83xx/mpc8360e_pb.c index ccce2f9f283d..53b92a904e8e 100644 --- a/trunk/arch/powerpc/platforms/83xx/mpc8360e_pb.c +++ b/trunk/arch/powerpc/platforms/83xx/mpc8360e_pb.c @@ -31,7 +31,6 @@ #include #include -#include #include #include #include @@ -159,7 +158,7 @@ static int __init mpc8360_declare_of_platform_devices(void) } device_initcall(mpc8360_declare_of_platform_devices); -static void __init mpc8360_sys_init_IRQ(void) +void __init mpc8360_sys_init_IRQ(void) { struct device_node *np; diff --git a/trunk/arch/powerpc/platforms/86xx/Kconfig b/trunk/arch/powerpc/platforms/86xx/Kconfig index 0c70944d0e37..d1ecc0f9ab58 100644 --- a/trunk/arch/powerpc/platforms/86xx/Kconfig +++ b/trunk/arch/powerpc/platforms/86xx/Kconfig @@ -8,7 +8,6 @@ choice config MPC8641_HPCN bool "Freescale MPC8641 HPCN" select PPC_I8259 - select DEFAULT_UIMAGE help This option enables support for the MPC8641 HPCN board. diff --git a/trunk/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/trunk/arch/powerpc/platforms/86xx/mpc86xx_smp.c index 7ef0c6854799..bb7fb41933ad 100644 --- a/trunk/arch/powerpc/platforms/86xx/mpc86xx_smp.c +++ b/trunk/arch/powerpc/platforms/86xx/mpc86xx_smp.c @@ -65,6 +65,7 @@ smp_86xx_kick_cpu(int nr) pr_debug("smp_86xx_kick_cpu: kick CPU #%d\n", nr); local_irq_save(flags); + local_irq_disable(); /* Save reset vector */ save_vector = *vector; diff --git a/trunk/arch/powerpc/platforms/8xx/Kconfig b/trunk/arch/powerpc/platforms/8xx/Kconfig index beea6834bb7e..c8c0ba3cf8e8 100644 --- a/trunk/arch/powerpc/platforms/8xx/Kconfig +++ b/trunk/arch/powerpc/platforms/8xx/Kconfig @@ -1,16 +1,105 @@ -menu "Platform support" - depends on PPC_8xx - config FADS bool -config CPM1 - bool - choice prompt "8xx Machine Type" depends on 8xx - default MPC885ADS + default RPXLITE + +config RPXLITE + bool "RPX-Lite" + ---help--- + Single-board computers based around the PowerPC MPC8xx chips and + intended for embedded applications. The following types are + supported: + + RPX-Lite: + Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823. + + RPX-Classic: + Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on + the MPC 860 + + BSE-IP: + Bright Star Engineering ip-Engine. + + TQM823L: + TQM850L: + TQM855L: + TQM860L: + MPC8xx based family of mini modules, half credit card size, + up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports, + 2 x CAN bus interface, ... + Manufacturer: TQ Components, www.tq-group.de + Date of Release: October (?) 1999 + End of Life: not yet :-) + URL: + - module: + - starter kit: + - images: + + FPS850L: + FingerPrint Sensor System (based on TQM850L) + Manufacturer: IKENDI AG, + Date of Release: November 1999 + End of life: end 2000 ? + URL: see TQM850L + + IVMS8: + MPC860 based board used in the "Integrated Voice Mail System", + Small Version (8 voice channels) + Manufacturer: Speech Design, + Date of Release: December 2000 (?) + End of life: - + URL: + + IVML24: + MPC860 based board used in the "Integrated Voice Mail System", + Large Version (24 voice channels) + Manufacturer: Speech Design, + Date of Release: March 2001 (?) + End of life: - + URL: + + HERMES: + Hermes-Pro ISDN/LAN router with integrated 8 x hub + Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik + + Date of Release: 2000 (?) + End of life: - + URL: + + IP860: + VMEBus IP (Industry Pack) carrier board with MPC860 + Manufacturer: MicroSys GmbH, + Date of Release: ? + End of life: - + URL: + + PCU_E: + PCU = Peripheral Controller Unit, Extended + Manufacturer: Siemens AG, ICN (Information and Communication Networks) + + Date of Release: April 2001 + End of life: August 2001 + URL: n. a. + +config RPXCLASSIC + bool "RPX-Classic" + help + The RPX-Classic is a single-board computer based on the Motorola + MPC860. It features 16MB of DRAM and a variable amount of flash, + I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two + LEDs. Variants with Ethernet ports exist. Say Y here to support it + directly. + +config BSEIP + bool "BSE-IP" + help + Say Y here to support the Bright Star Engineering ipEngine SBC. + This is a credit-card-sized device featuring a MPC823 processor, + 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video + controller, and two RS232 ports. config MPC8XXFADS bool "FADS" @@ -18,58 +107,110 @@ config MPC8XXFADS config MPC86XADS bool "MPC86XADS" - select CPM1 help MPC86x Application Development System by Freescale Semiconductor. The MPC86xADS is meant to serve as a platform for s/w and h/w development around the MPC86X processor families. + select FADS config MPC885ADS bool "MPC885ADS" - select CPM1 help Freescale Semiconductor MPC885 Application Development System (ADS). Also known as DUET. The MPC885ADS is meant to serve as a platform for s/w and h/w development around the MPC885 processor family. -endchoice +config TQM823L + bool "TQM823L" + help + Say Y here to support the TQM823L, one of an MPC8xx-based family of + mini SBCs (half credit-card size) from TQ Components first released + in late 1999. Technical references are at + , and + , and an image at + . -menu "Freescale Ethernet driver platform-specific options" - depends on (FS_ENET && MPC885ADS) - - config MPC8xx_SECOND_ETH - bool "Second Ethernet channel" - depends on MPC885ADS - default y - help - This enables support for second Ethernet on MPC885ADS and MPC86xADS boards. - The latter will use SCC1, for 885ADS you can select it below. - - choice - prompt "Second Ethernet channel" - depends on MPC8xx_SECOND_ETH - default MPC8xx_SECOND_ETH_FEC2 - - config MPC8xx_SECOND_ETH_FEC2 - bool "FEC2" - depends on MPC885ADS - help - Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2 - (often 2-nd UART) will not work if this is enabled. - - config MPC8xx_SECOND_ETH_SCC3 - bool "SCC3" - depends on MPC885ADS - help - Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1 - (often 1-nd UART) will not work if this is enabled. - - endchoice +config TQM850L + bool "TQM850L" + help + Say Y here to support the TQM850L, one of an MPC8xx-based family of + mini SBCs (half credit-card size) from TQ Components first released + in late 1999. Technical references are at + , and + , and an image at + . -endmenu +config TQM855L + bool "TQM855L" + help + Say Y here to support the TQM855L, one of an MPC8xx-based family of + mini SBCs (half credit-card size) from TQ Components first released + in late 1999. Technical references are at + , and + , and an image at + . -endmenu +config TQM860L + bool "TQM860L" + help + Say Y here to support the TQM860L, one of an MPC8xx-based family of + mini SBCs (half credit-card size) from TQ Components first released + in late 1999. Technical references are at + , and + , and an image at + . + +config FPS850L + bool "FPS850L" + +config IVMS8 + bool "IVMS8" + help + Say Y here to support the Integrated Voice-Mail Small 8-channel SBC + from Speech Design, released March 2001. The manufacturer's website + is at . + +config IVML24 + bool "IVML24" + help + Say Y here to support the Integrated Voice-Mail Large 24-channel SBC + from Speech Design, released March 2001. The manufacturer's website + is at . + +config HERMES_PRO + bool "HERMES" + +config IP860 + bool "IP860" + +config LWMON + bool "LWMON" + +config PCU_E + bool "PCU_E" + +config CCM + bool "CCM" + +config LANTEC + bool "LANTEC" + +config MBX + bool "MBX" + help + MBX is a line of Motorola single-board computer based around the + MPC821 and MPC860 processors, and intended for embedded-controller + applications. Say Y here to support these boards directly. + +config WINCEPT + bool "WinCept" + help + The Wincept 100/110 is a Motorola single-board computer based on the + MPC821 PowerPC, introduced in 1998 and designed to be used in + thin-client machines. Say Y to support it directly. + +endchoice # # MPC8xx Communication options @@ -78,6 +219,79 @@ endmenu menu "MPC8xx CPM Options" depends on 8xx +config SCC_ENET + bool "CPM SCC Ethernet" + depends on NET_ETHERNET + help + Enable Ethernet support via the Motorola MPC8xx serial + communications controller. + +choice + prompt "SCC used for Ethernet" + depends on SCC_ENET + default SCC1_ENET + +config SCC1_ENET + bool "SCC1" + help + Use MPC8xx serial communications controller 1 to drive Ethernet + (default). + +config SCC2_ENET + bool "SCC2" + help + Use MPC8xx serial communications controller 2 to drive Ethernet. + +config SCC3_ENET + bool "SCC3" + help + Use MPC8xx serial communications controller 3 to drive Ethernet. + +endchoice + +config FEC_ENET + bool "860T FEC Ethernet" + depends on NET_ETHERNET + help + Enable Ethernet support via the Fast Ethernet Controller (FCC) on + the Motorola MPC8260. + +config USE_MDIO + bool "Use MDIO for PHY configuration" + depends on FEC_ENET + help + On some boards the hardware configuration of the ethernet PHY can be + used without any software interaction over the MDIO interface, so + all MII code can be omitted. Say N here if unsure or if you don't + need link status reports. + +config FEC_AM79C874 + bool "Support AMD79C874 PHY" + depends on USE_MDIO + +config FEC_LXT970 + bool "Support LXT970 PHY" + depends on USE_MDIO + +config FEC_LXT971 + bool "Support LXT971 PHY" + depends on USE_MDIO + +config FEC_QS6612 + bool "Support QS6612 PHY" + depends on USE_MDIO + +config ENET_BIG_BUFFERS + bool "Use Big CPM Ethernet Buffers" + depends on SCC_ENET || FEC_ENET + help + Allocate large buffers for MPC8xx Ethernet. Increases throughput + and decreases the likelihood of dropped packets, but costs memory. + +config HTDMSOUND + bool "Embedded Planet HIOX Audio" + depends on SOUND=y + # This doesn't really belong here, but it is convenient to ask # 8xx specific questions. comment "Generic MPC8xx Options" diff --git a/trunk/arch/powerpc/platforms/8xx/Makefile b/trunk/arch/powerpc/platforms/8xx/Makefile deleted file mode 100644 index 5e2dae3afd2f..000000000000 --- a/trunk/arch/powerpc/platforms/8xx/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for the PowerPC 8xx linux kernel. -# -obj-$(CONFIG_PPC_8xx) += m8xx_setup.o -obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o -obj-$(CONFIG_MPC86XADS) += mpc86xads_setup.o diff --git a/trunk/arch/powerpc/platforms/8xx/m8xx_setup.c b/trunk/arch/powerpc/platforms/8xx/m8xx_setup.c deleted file mode 100644 index 9ed7125f0150..000000000000 --- a/trunk/arch/powerpc/platforms/8xx/m8xx_setup.c +++ /dev/null @@ -1,303 +0,0 @@ -/* - * Copyright (C) 1995 Linus Torvalds - * Adapted from 'alpha' version by Gary Thomas - * Modified by Cort Dougan (cort@cs.nmt.edu) - * Modified for MBX using prep/chrp/pmac functions by Dan (dmalek@jlc.net) - * Further modified for generic 8xx by Dan. - */ - -/* - * bootup setup stuff.. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "sysdev/mpc8xx_pic.h" - -void m8xx_calibrate_decr(void); -extern void m8xx_wdt_handler_install(bd_t *bp); -extern int cpm_pic_init(void); -extern int cpm_get_irq(void); - -/* A place holder for time base interrupts, if they are ever enabled. */ -irqreturn_t timebase_interrupt(int irq, void * dev) -{ - printk ("timebase_interrupt()\n"); - - return IRQ_HANDLED; -} - -static struct irqaction tbint_irqaction = { - .handler = timebase_interrupt, - .mask = CPU_MASK_NONE, - .name = "tbint", -}; - -/* per-board overridable init_internal_rtc() function. */ -void __init __attribute__ ((weak)) -init_internal_rtc(void) -{ - sit8xx_t *sys_tmr = (sit8xx_t *) immr_map(im_sit); - - /* Disable the RTC one second and alarm interrupts. */ - clrbits16(&sys_tmr->sit_rtcsc, (RTCSC_SIE | RTCSC_ALE)); - - /* Enable the RTC */ - setbits16(&sys_tmr->sit_rtcsc, (RTCSC_RTF | RTCSC_RTE)); - immr_unmap(sys_tmr); -} - -static int __init get_freq(char *name, unsigned long *val) -{ - struct device_node *cpu; - unsigned int *fp; - int found = 0; - - /* The cpu node should have timebase and clock frequency properties */ - cpu = of_find_node_by_type(NULL, "cpu"); - - if (cpu) { - fp = (unsigned int *)get_property(cpu, name, NULL); - if (fp) { - found = 1; - *val = *fp++; - } - - of_node_put(cpu); - } - - return found; -} - -/* The decrementer counts at the system (internal) clock frequency divided by - * sixteen, or external oscillator divided by four. We force the processor - * to use system clock divided by sixteen. - */ -void __init mpc8xx_calibrate_decr(void) -{ - struct device_node *cpu; - cark8xx_t *clk_r1; - car8xx_t *clk_r2; - sitk8xx_t *sys_tmr1; - sit8xx_t *sys_tmr2; - int irq, virq; - - clk_r1 = (cark8xx_t *) immr_map(im_clkrstk); - - /* Unlock the SCCR. */ - out_be32(&clk_r1->cark_sccrk, ~KAPWR_KEY); - out_be32(&clk_r1->cark_sccrk, KAPWR_KEY); - immr_unmap(clk_r1); - - /* Force all 8xx processors to use divide by 16 processor clock. */ - clk_r2 = (car8xx_t *) immr_map(im_clkrst); - setbits32(&clk_r2->car_sccr, 0x02000000); - immr_unmap(clk_r2); - - /* Processor frequency is MHz. - */ - ppc_tb_freq = 50000000; - if (!get_freq("bus-frequency", &ppc_tb_freq)) { - printk(KERN_ERR "WARNING: Estimating decrementer frequency " - "(not found)\n"); - } - ppc_tb_freq /= 16; - ppc_proc_freq = 50000000; - if (!get_freq("clock-frequency", &ppc_proc_freq)) - printk(KERN_ERR "WARNING: Estimating processor frequency" - "(not found)\n"); - - printk("Decrementer Frequency = 0x%lx\n", ppc_tb_freq); - - /* Perform some more timer/timebase initialization. This used - * to be done elsewhere, but other changes caused it to get - * called more than once....that is a bad thing. - * - * First, unlock all of the registers we are going to modify. - * To protect them from corruption during power down, registers - * that are maintained by keep alive power are "locked". To - * modify these registers we have to write the key value to - * the key location associated with the register. - * Some boards power up with these unlocked, while others - * are locked. Writing anything (including the unlock code?) - * to the unlocked registers will lock them again. So, here - * we guarantee the registers are locked, then we unlock them - * for our use. - */ - sys_tmr1 = (sitk8xx_t *) immr_map(im_sitk); - out_be32(&sys_tmr1->sitk_tbscrk, ~KAPWR_KEY); - out_be32(&sys_tmr1->sitk_rtcsck, ~KAPWR_KEY); - out_be32(&sys_tmr1->sitk_tbk, ~KAPWR_KEY); - out_be32(&sys_tmr1->sitk_tbscrk, KAPWR_KEY); - out_be32(&sys_tmr1->sitk_rtcsck, KAPWR_KEY); - out_be32(&sys_tmr1->sitk_tbk, KAPWR_KEY); - immr_unmap(sys_tmr1); - - init_internal_rtc(); - - /* Enabling the decrementer also enables the timebase interrupts - * (or from the other point of view, to get decrementer interrupts - * we have to enable the timebase). The decrementer interrupt - * is wired into the vector table, nothing to do here for that. - */ - cpu = of_find_node_by_type(NULL, "cpu"); - virq= irq_of_parse_and_map(cpu, 0); - irq = irq_map[virq].hwirq; - - sys_tmr2 = (sit8xx_t *) immr_map(im_sit); - out_be16(&sys_tmr2->sit_tbscr, ((1 << (7 - (irq/2))) << 8) | - (TBSCR_TBF | TBSCR_TBE)); - immr_unmap(sys_tmr2); - - if (setup_irq(virq, &tbint_irqaction)) - panic("Could not allocate timer IRQ!"); - -#ifdef CONFIG_8xx_WDT - /* Install watchdog timer handler early because it might be - * already enabled by the bootloader - */ - m8xx_wdt_handler_install(binfo); -#endif -} - -/* The RTC on the MPC8xx is an internal register. - * We want to protect this during power down, so we need to unlock, - * modify, and re-lock. - */ - -int mpc8xx_set_rtc_time(struct rtc_time *tm) -{ - sitk8xx_t *sys_tmr1; - sit8xx_t *sys_tmr2; - int time; - - sys_tmr1 = (sitk8xx_t *) immr_map(im_sitk); - sys_tmr2 = (sit8xx_t *) immr_map(im_sit); - time = mktime(tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, - tm->tm_hour, tm->tm_min, tm->tm_sec); - - out_be32(&sys_tmr1->sitk_rtck, KAPWR_KEY); - out_be32(&sys_tmr2->sit_rtc, time); - out_be32(&sys_tmr1->sitk_rtck, ~KAPWR_KEY); - - immr_unmap(sys_tmr2); - immr_unmap(sys_tmr1); - return 0; -} - -void mpc8xx_get_rtc_time(struct rtc_time *tm) -{ - unsigned long data; - sit8xx_t *sys_tmr = (sit8xx_t *) immr_map(im_sit); - - /* Get time from the RTC. */ - data = in_be32(&sys_tmr->sit_rtc); - to_tm(data, tm); - tm->tm_year -= 1900; - tm->tm_mon -= 1; - immr_unmap(sys_tmr); - return; -} - -void mpc8xx_restart(char *cmd) -{ - __volatile__ unsigned char dummy; - car8xx_t * clk_r = (car8xx_t *) immr_map(im_clkrst); - - - local_irq_disable(); - - setbits32(&clk_r->car_plprcr, 0x00000080); - /* Clear the ME bit in MSR to cause checkstop on machine check - */ - mtmsr(mfmsr() & ~0x1000); - - dummy = in_8(&clk_r->res[0]); - printk("Restart failed\n"); - while(1); -} - -void mpc8xx_show_cpuinfo(struct seq_file *m) -{ - struct device_node *root; - uint memsize = total_memory; - const char *model = ""; - - seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n"); - - root = of_find_node_by_path("/"); - if (root) - model = get_property(root, "model", NULL); - seq_printf(m, "Machine\t\t: %s\n", model); - of_node_put(root); - - seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); -} - -static void cpm_cascade(unsigned int irq, struct irq_desc *desc) -{ - int cascade_irq; - - if ((cascade_irq = cpm_get_irq()) >= 0) { - struct irq_desc *cdesc = irq_desc + cascade_irq; - - generic_handle_irq(cascade_irq); - cdesc->chip->eoi(cascade_irq); - } - desc->chip->eoi(irq); -} - -/* Initialize the internal interrupt controller. The number of - * interrupts supported can vary with the processor type, and the - * 82xx family can have up to 64. - * External interrupts can be either edge or level triggered, and - * need to be initialized by the appropriate driver. - */ -void __init m8xx_pic_init(void) -{ - int irq; - - if (mpc8xx_pic_init()) { - printk(KERN_ERR "Failed interrupt 8xx controller initialization\n"); - return; - } - - irq = cpm_pic_init(); - if (irq != NO_IRQ) - set_irq_chained_handler(irq, cpm_cascade); -} diff --git a/trunk/arch/powerpc/platforms/8xx/mpc86xads.h b/trunk/arch/powerpc/platforms/8xx/mpc86xads.h deleted file mode 100644 index b5d19dd0619c..000000000000 --- a/trunk/arch/powerpc/platforms/8xx/mpc86xads.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the Freescale MPC86xADS board. - * Copied from the FADS stuff. - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * 2005 (c) MontaVista Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is licensed - * "as is" without any warranty of any kind, whether express or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_MPC86XADS_H__ -#define __ASM_MPC86XADS_H__ - -#include -#include - -/* U-Boot maps BCSR to 0xff080000 */ -#define BCSR_ADDR ((uint)0xff080000) -#define BCSR_SIZE ((uint)32) -#define BCSR0 ((uint)(BCSR_ADDR + 0x00)) -#define BCSR1 ((uint)(BCSR_ADDR + 0x04)) -#define BCSR2 ((uint)(BCSR_ADDR + 0x08)) -#define BCSR3 ((uint)(BCSR_ADDR + 0x0c)) -#define BCSR4 ((uint)(BCSR_ADDR + 0x10)) - -#define CFG_PHYDEV_ADDR ((uint)0xff0a0000) -#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300)) - -#define IMAP_ADDR (get_immrbase()) -#define IMAP_SIZE ((uint)(64 * 1024)) - -#define MPC8xx_CPM_OFFSET (0x9c0) -#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET) -#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver - -#define PCMCIA_MEM_ADDR (uint)0xff020000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) - -/* Bits of interest in the BCSRs. - */ -#define BCSR1_ETHEN ((uint)0x20000000) -#define BCSR1_IRDAEN ((uint)0x10000000) -#define BCSR1_RS232EN_1 ((uint)0x01000000) -#define BCSR1_PCCEN ((uint)0x00800000) -#define BCSR1_PCCVCC0 ((uint)0x00400000) -#define BCSR1_PCCVPP0 ((uint)0x00200000) -#define BCSR1_PCCVPP1 ((uint)0x00100000) -#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1) -#define BCSR1_RS232EN_2 ((uint)0x00040000) -#define BCSR1_PCCVCC1 ((uint)0x00010000) -#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1) - -#define BCSR4_ETH10_RST ((uint)0x80000000) /* 10Base-T PHY reset*/ -#define BCSR4_USB_LO_SPD ((uint)0x04000000) -#define BCSR4_USB_VCC ((uint)0x02000000) -#define BCSR4_USB_FULL_SPD ((uint)0x00040000) -#define BCSR4_USB_EN ((uint)0x00020000) - -#define BCSR5_MII2_EN 0x40 -#define BCSR5_MII2_RST 0x20 -#define BCSR5_T1_RST 0x10 -#define BCSR5_ATM155_RST 0x08 -#define BCSR5_ATM25_RST 0x04 -#define BCSR5_MII1_EN 0x02 -#define BCSR5_MII1_RST 0x01 - -/* Interrupt level assignments */ -#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */ -#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */ -#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */ - -/* We don't use the 8259 */ -#define NR_8259_INTS 0 - -/* CPM Ethernet through SCC1 */ -#define PA_ENET_RXD ((ushort)0x0001) -#define PA_ENET_TXD ((ushort)0x0002) -#define PA_ENET_TCLK ((ushort)0x0100) -#define PA_ENET_RCLK ((ushort)0x0200) -#define PB_ENET_TENA ((uint)0x00001000) -#define PC_ENET_CLSN ((ushort)0x0010) -#define PC_ENET_RENA ((ushort)0x0020) - -/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to - * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. - */ -#define SICR_ENET_MASK ((uint)0x000000ff) -#define SICR_ENET_CLKRT ((uint)0x0000002c) - -#endif /* __ASM_MPC86XADS_H__ */ -#endif /* __KERNEL__ */ diff --git a/trunk/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/trunk/arch/powerpc/platforms/8xx/mpc86xads_setup.c deleted file mode 100644 index ef52ce701b0e..000000000000 --- a/trunk/arch/powerpc/platforms/8xx/mpc86xads_setup.c +++ /dev/null @@ -1,301 +0,0 @@ -/*arch/ppc/platforms/mpc86xads-setup.c - * - * Platform setup for the Freescale mpc86xads board - * - * Vitaly Bordug - * - * Copyright 2005 MontaVista Software Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -extern void cpm_reset(void); -extern void mpc8xx_show_cpuinfo(struct seq_file*); -extern void mpc8xx_restart(char *cmd); -extern void mpc8xx_calibrate_decr(void); -extern int mpc8xx_set_rtc_time(struct rtc_time *tm); -extern void mpc8xx_get_rtc_time(struct rtc_time *tm); -extern void m8xx_pic_init(void); -extern unsigned int mpc8xx_get_irq(void); - -static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi); -static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi); -static void init_scc1_ioports(struct fs_platform_info* ptr); - -void __init mpc86xads_board_setup(void) -{ - cpm8xx_t *cp; - unsigned int *bcsr_io; - u8 tmpval8; - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - cp = (cpm8xx_t *)immr_map(im_cpm); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR\n"); - return; - } -#ifdef CONFIG_SERIAL_CPM_SMC1 - clrbits32(bcsr_io, BCSR1_RS232EN_1); - clrbits32(&cp->cp_simode, 0xe0000000 >> 17); /* brg1 */ - tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX); - out_8(&(cp->cp_smc[0].smc_smcm), tmpval8); - clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); -#else - setbits32(bcsr_io,BCSR1_RS232EN_1); - out_be16(&cp->cp_smc[0].smc_smcmr, 0); - out_8(&cp->cp_smc[0].smc_smce, 0); -#endif - -#ifdef CONFIG_SERIAL_CPM_SMC2 - clrbits32(bcsr_io,BCSR1_RS232EN_2); - clrbits32(&cp->cp_simode, 0xe0000000 >> 1); - setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */ - tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX); - out_8(&(cp->cp_smc[1].smc_smcm), tmpval8); - clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN); - - init_smc2_uart_ioports(0); -#else - setbits32(bcsr_io,BCSR1_RS232EN_2); - out_be16(&cp->cp_smc[1].smc_smcmr, 0); - out_8(&cp->cp_smc[1].smc_smce, 0); -#endif - immr_unmap(cp); - iounmap(bcsr_io); -} - - -static void init_fec1_ioports(struct fs_platform_info* ptr) -{ - iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport); - - /* configure FEC1 pins */ - - setbits16(&io_port->iop_pdpar, 0x1fff); - setbits16(&io_port->iop_pddir, 0x1fff); - - immr_unmap(io_port); -} - -void init_fec_ioports(struct fs_platform_info *fpi) -{ - int fec_no = fs_get_fec_index(fpi->fs_no); - - switch (fec_no) { - case 0: - init_fec1_ioports(fpi); - break; - default: - printk(KERN_ERR "init_fec_ioports: invalid FEC number\n"); - return; - } -} - -static void init_scc1_ioports(struct fs_platform_info* fpi) -{ - unsigned *bcsr_io; - iop8xx_t *io_port; - cpm8xx_t *cp; - - bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE); - io_port = (iop8xx_t *)immr_map(im_ioport); - cp = (cpm8xx_t *)immr_map(im_cpm); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR\n"); - return; - } - - /* Configure port A pins for Txd and Rxd. - */ - setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD); - clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD); - clrbits16(&io_port->iop_paodr, PA_ENET_TXD); - - /* Configure port C pins to enable CLSN and RENA. - */ - clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA); - clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA); - setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA); - - /* Configure port A for TCLK and RCLK. - */ - setbits16(&io_port->iop_papar, PA_ENET_TCLK | PA_ENET_RCLK); - clrbits16(&io_port->iop_padir, PA_ENET_TCLK | PA_ENET_RCLK); - clrbits32(&cp->cp_pbpar, PB_ENET_TENA); - clrbits32(&cp->cp_pbdir, PB_ENET_TENA); - - /* Configure Serial Interface clock routing. - * First, clear all SCC bits to zero, then set the ones we want. - */ - clrbits32(&cp->cp_sicr, SICR_ENET_MASK); - setbits32(&cp->cp_sicr, SICR_ENET_CLKRT); - - /* In the original SCC enet driver the following code is placed at - the end of the initialization */ - setbits32(&cp->cp_pbpar, PB_ENET_TENA); - setbits32(&cp->cp_pbdir, PB_ENET_TENA); - - clrbits32(bcsr_io+1, BCSR1_ETHEN); - iounmap(bcsr_io); - immr_unmap(cp); - immr_unmap(io_port); -} - -void init_scc_ioports(struct fs_platform_info *fpi) -{ - int scc_no = fs_get_scc_index(fpi->fs_no); - - switch (scc_no) { - case 0: - init_scc1_ioports(fpi); - break; - default: - printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); - return; - } -} - - - -static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr) -{ - unsigned *bcsr_io; - cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); - - setbits32(&cp->cp_pbpar, 0x000000c0); - clrbits32(&cp->cp_pbdir, 0x000000c0); - clrbits16(&cp->cp_pbodr, 0x00c0); - immr_unmap(cp); - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR1\n"); - return; - } - clrbits32(bcsr_io,BCSR1_RS232EN_1); - iounmap(bcsr_io); -} - -static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi) -{ - unsigned *bcsr_io; - cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); - - setbits32(&cp->cp_pbpar, 0x00000c00); - clrbits32(&cp->cp_pbdir, 0x00000c00); - clrbits16(&cp->cp_pbodr, 0x0c00); - immr_unmap(cp); - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR1\n"); - return; - } - clrbits32(bcsr_io,BCSR1_RS232EN_2); - iounmap(bcsr_io); -} - -void init_smc_ioports(struct fs_uart_platform_info *data) -{ - int smc_no = fs_uart_id_fsid2smc(data->fs_no); - - switch (smc_no) { - case 0: - init_smc1_uart_ioports(data); - data->brg = data->clk_rx; - break; - case 1: - init_smc2_uart_ioports(data); - data->brg = data->clk_rx; - break; - default: - printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); - return; - } -} - -int platform_device_skip(char *model, int id) -{ - return 0; -} - -static void __init mpc86xads_setup_arch(void) -{ - struct device_node *cpu; - - cpu = of_find_node_by_type(NULL, "cpu"); - if (cpu != 0) { - const unsigned int *fp; - - fp = get_property(cpu, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(cpu); - } - - cpm_reset(); - - mpc86xads_board_setup(); - - ROOT_DEV = Root_NFS; -} - -static int __init mpc86xads_probe(void) -{ - char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); - if (model == NULL) - return 0; - if (strcmp(model, "MPC866ADS")) - return 0; - - return 1; -} - -define_machine(mpc86x_ads) { - .name = "MPC86x ADS", - .probe = mpc86xads_probe, - .setup_arch = mpc86xads_setup_arch, - .init_IRQ = m8xx_pic_init, - .show_cpuinfo = mpc8xx_show_cpuinfo, - .get_irq = mpc8xx_get_irq, - .restart = mpc8xx_restart, - .calibrate_decr = mpc8xx_calibrate_decr, - .set_rtc_time = mpc8xx_set_rtc_time, - .get_rtc_time = mpc8xx_get_rtc_time, -}; diff --git a/trunk/arch/powerpc/platforms/8xx/mpc885ads.h b/trunk/arch/powerpc/platforms/8xx/mpc885ads.h deleted file mode 100644 index 30cbebfe84c5..000000000000 --- a/trunk/arch/powerpc/platforms/8xx/mpc885ads.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the Freescale MPC885ADS board. - * Copied from the FADS stuff. - * - * Author: MontaVista Software, Inc. - * source@mvista.com - * - * 2005 (c) MontaVista Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is licensed - * "as is" without any warranty of any kind, whether express or implied. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_MPC885ADS_H__ -#define __ASM_MPC885ADS_H__ - -#include -#include - -/* U-Boot maps BCSR to 0xff080000 */ -#define BCSR_ADDR ((uint)0xff080000) -#define BCSR_SIZE ((uint)32) -#define BCSR0 ((uint)(BCSR_ADDR + 0x00)) -#define BCSR1 ((uint)(BCSR_ADDR + 0x04)) -#define BCSR2 ((uint)(BCSR_ADDR + 0x08)) -#define BCSR3 ((uint)(BCSR_ADDR + 0x0c)) -#define BCSR4 ((uint)(BCSR_ADDR + 0x10)) - -#define CFG_PHYDEV_ADDR ((uint)0xff0a0000) -#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300)) - -#define IMAP_ADDR (get_immrbase()) -#define IMAP_SIZE ((uint)(64 * 1024)) - -#define MPC8xx_CPM_OFFSET (0x9c0) -#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET) -#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver - -#define PCMCIA_MEM_ADDR (uint)0xff020000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) - -/* Bits of interest in the BCSRs. - */ -#define BCSR1_ETHEN ((uint)0x20000000) -#define BCSR1_IRDAEN ((uint)0x10000000) -#define BCSR1_RS232EN_1 ((uint)0x01000000) -#define BCSR1_PCCEN ((uint)0x00800000) -#define BCSR1_PCCVCC0 ((uint)0x00400000) -#define BCSR1_PCCVPP0 ((uint)0x00200000) -#define BCSR1_PCCVPP1 ((uint)0x00100000) -#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1) -#define BCSR1_RS232EN_2 ((uint)0x00040000) -#define BCSR1_PCCVCC1 ((uint)0x00010000) -#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1) - -#define BCSR4_ETH10_RST ((uint)0x80000000) /* 10Base-T PHY reset*/ -#define BCSR4_USB_LO_SPD ((uint)0x04000000) -#define BCSR4_USB_VCC ((uint)0x02000000) -#define BCSR4_USB_FULL_SPD ((uint)0x00040000) -#define BCSR4_USB_EN ((uint)0x00020000) - -#define BCSR5_MII2_EN 0x40 -#define BCSR5_MII2_RST 0x20 -#define BCSR5_T1_RST 0x10 -#define BCSR5_ATM155_RST 0x08 -#define BCSR5_ATM25_RST 0x04 -#define BCSR5_MII1_EN 0x02 -#define BCSR5_MII1_RST 0x01 - -/* Interrupt level assignments */ -#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */ -#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */ -#define SIU_INT_FEC2 SIU_LEVEL3 /* FEC2 interrupt */ -#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */ - -/* We don't use the 8259 */ -#define NR_8259_INTS 0 - -/* CPM Ethernet through SCC3 */ -#define PA_ENET_RXD ((ushort)0x0040) -#define PA_ENET_TXD ((ushort)0x0080) -#define PE_ENET_TCLK ((uint)0x00004000) -#define PE_ENET_RCLK ((uint)0x00008000) -#define PE_ENET_TENA ((uint)0x00000010) -#define PC_ENET_CLSN ((ushort)0x0400) -#define PC_ENET_RENA ((ushort)0x0800) - -/* Control bits in the SICR to route TCLK (CLK5) and RCLK (CLK6) to - * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero */ -#define SICR_ENET_MASK ((uint)0x00ff0000) -#define SICR_ENET_CLKRT ((uint)0x002c0000) - -#endif /* __ASM_MPC885ADS_H__ */ -#endif /* __KERNEL__ */ diff --git a/trunk/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/trunk/arch/powerpc/platforms/8xx/mpc885ads_setup.c deleted file mode 100644 index c5fefdf66c0a..000000000000 --- a/trunk/arch/powerpc/platforms/8xx/mpc885ads_setup.c +++ /dev/null @@ -1,387 +0,0 @@ -/*arch/ppc/platforms/mpc885ads-setup.c - * - * Platform setup for the Freescale mpc885ads board - * - * Vitaly Bordug - * - * Copyright 2005 MontaVista Software Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -extern void cpm_reset(void); -extern void mpc8xx_show_cpuinfo(struct seq_file*); -extern void mpc8xx_restart(char *cmd); -extern void mpc8xx_calibrate_decr(void); -extern int mpc8xx_set_rtc_time(struct rtc_time *tm); -extern void mpc8xx_get_rtc_time(struct rtc_time *tm); -extern void m8xx_pic_init(void); -extern unsigned int mpc8xx_get_irq(void); - -static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi); -static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi); -static void init_scc3_ioports(struct fs_platform_info* ptr); - -void __init mpc885ads_board_setup(void) -{ - cpm8xx_t *cp; - unsigned int *bcsr_io; - u8 tmpval8; - -#ifdef CONFIG_FS_ENET - iop8xx_t *io_port; -#endif - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - cp = (cpm8xx_t *)immr_map(im_cpm); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR\n"); - return; - } -#ifdef CONFIG_SERIAL_CPM_SMC1 - clrbits32(bcsr_io, BCSR1_RS232EN_1); - clrbits32(&cp->cp_simode, 0xe0000000 >> 17); /* brg1 */ - tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX); - out_8(&(cp->cp_smc[0].smc_smcm), tmpval8); - clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); /* brg1 */ -#else - setbits32(bcsr_io,BCSR1_RS232EN_1); - out_be16(&cp->cp_smc[0].smc_smcmr, 0); - out_8(&cp->cp_smc[0].smc_smce, 0); -#endif - -#ifdef CONFIG_SERIAL_CPM_SMC2 - clrbits32(bcsr_io,BCSR1_RS232EN_2); - clrbits32(&cp->cp_simode, 0xe0000000 >> 1); - setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */ - tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX); - out_8(&(cp->cp_smc[1].smc_smcm), tmpval8); - clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN); - - init_smc2_uart_ioports(0); -#else - setbits32(bcsr_io,BCSR1_RS232EN_2); - out_be16(&cp->cp_smc[1].smc_smcmr, 0); - out_8(&cp->cp_smc[1].smc_smce, 0); -#endif - immr_unmap(cp); - iounmap(bcsr_io); - -#ifdef CONFIG_FS_ENET - /* use MDC for MII (common) */ - io_port = (iop8xx_t*)immr_map(im_ioport); - setbits16(&io_port->iop_pdpar, 0x0080); - clrbits16(&io_port->iop_pddir, 0x0080); - - bcsr_io = ioremap(BCSR5, sizeof(unsigned long)); - clrbits32(bcsr_io,BCSR5_MII1_EN); - clrbits32(bcsr_io,BCSR5_MII1_RST); -#ifndef CONFIG_FC_ENET_HAS_SCC - clrbits32(bcsr_io,BCSR5_MII2_EN); - clrbits32(bcsr_io,BCSR5_MII2_RST); - -#endif - iounmap(bcsr_io); - immr_unmap(io_port); - -#endif -} - - -static void init_fec1_ioports(struct fs_platform_info* ptr) -{ - cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); - iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport); - - /* configure FEC1 pins */ - setbits16(&io_port->iop_papar, 0xf830); - setbits16(&io_port->iop_padir, 0x0830); - clrbits16(&io_port->iop_padir, 0xf000); - - setbits32(&cp->cp_pbpar, 0x00001001); - clrbits32(&cp->cp_pbdir, 0x00001001); - - setbits16(&io_port->iop_pcpar, 0x000c); - clrbits16(&io_port->iop_pcdir, 0x000c); - - setbits32(&cp->cp_pepar, 0x00000003); - setbits32(&cp->cp_pedir, 0x00000003); - clrbits32(&cp->cp_peso, 0x00000003); - clrbits32(&cp->cp_cptr, 0x00000100); - - immr_unmap(io_port); - immr_unmap(cp); -} - - -static void init_fec2_ioports(struct fs_platform_info* ptr) -{ - cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); - iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport); - - /* configure FEC2 pins */ - setbits32(&cp->cp_pepar, 0x0003fffc); - setbits32(&cp->cp_pedir, 0x0003fffc); - clrbits32(&cp->cp_peso, 0x000087fc); - setbits32(&cp->cp_peso, 0x00037800); - clrbits32(&cp->cp_cptr, 0x00000080); - - immr_unmap(io_port); - immr_unmap(cp); -} - -void init_fec_ioports(struct fs_platform_info *fpi) -{ - int fec_no = fs_get_fec_index(fpi->fs_no); - - switch (fec_no) { - case 0: - init_fec1_ioports(fpi); - break; - case 1: - init_fec2_ioports(fpi); - break; - default: - printk(KERN_ERR "init_fec_ioports: invalid FEC number\n"); - return; - } -} - -static void init_scc3_ioports(struct fs_platform_info* fpi) -{ - unsigned *bcsr_io; - iop8xx_t *io_port; - cpm8xx_t *cp; - - bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE); - io_port = (iop8xx_t *)immr_map(im_ioport); - cp = (cpm8xx_t *)immr_map(im_cpm); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR\n"); - return; - } - - /* Enable the PHY. - */ - clrbits32(bcsr_io+4, BCSR4_ETH10_RST); - udelay(1000); - setbits32(bcsr_io+4, BCSR4_ETH10_RST); - /* Configure port A pins for Txd and Rxd. - */ - setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD); - clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD); - - /* Configure port C pins to enable CLSN and RENA. - */ - clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA); - clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA); - setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA); - - /* Configure port E for TCLK and RCLK. - */ - setbits32(&cp->cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK); - clrbits32(&cp->cp_pepar, PE_ENET_TENA); - clrbits32(&cp->cp_pedir, - PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA); - clrbits32(&cp->cp_peso, PE_ENET_TCLK | PE_ENET_RCLK); - setbits32(&cp->cp_peso, PE_ENET_TENA); - - /* Configure Serial Interface clock routing. - * First, clear all SCC bits to zero, then set the ones we want. - */ - clrbits32(&cp->cp_sicr, SICR_ENET_MASK); - setbits32(&cp->cp_sicr, SICR_ENET_CLKRT); - - /* Disable Rx and Tx. SMC1 sshould be stopped if SCC3 eternet are used. - */ - clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); - /* On the MPC885ADS SCC ethernet PHY is initialized in the full duplex mode - * by H/W setting after reset. SCC ethernet controller support only half duplex. - * This discrepancy of modes causes a lot of carrier lost errors. - */ - - /* In the original SCC enet driver the following code is placed at - the end of the initialization */ - setbits32(&cp->cp_pepar, PE_ENET_TENA); - clrbits32(&cp->cp_pedir, PE_ENET_TENA); - setbits32(&cp->cp_peso, PE_ENET_TENA); - - setbits32(bcsr_io+4, BCSR1_ETHEN); - iounmap(bcsr_io); - immr_unmap(io_port); - immr_unmap(cp); -} - -void init_scc_ioports(struct fs_platform_info *fpi) -{ - int scc_no = fs_get_scc_index(fpi->fs_no); - - switch (scc_no) { - case 2: - init_scc3_ioports(fpi); - break; - default: - printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); - return; - } -} - - - -static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr) -{ - unsigned *bcsr_io; - cpm8xx_t *cp; - - cp = (cpm8xx_t *)immr_map(im_cpm); - setbits32(&cp->cp_pepar, 0x000000c0); - clrbits32(&cp->cp_pedir, 0x000000c0); - clrbits32(&cp->cp_peso, 0x00000040); - setbits32(&cp->cp_peso, 0x00000080); - immr_unmap(cp); - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR1\n"); - return; - } - clrbits32(bcsr_io,BCSR1_RS232EN_1); - iounmap(bcsr_io); -} - -static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi) -{ - unsigned *bcsr_io; - cpm8xx_t *cp; - - cp = (cpm8xx_t *)immr_map(im_cpm); - setbits32(&cp->cp_pepar, 0x00000c00); - clrbits32(&cp->cp_pedir, 0x00000c00); - clrbits32(&cp->cp_peso, 0x00000400); - setbits32(&cp->cp_peso, 0x00000800); - immr_unmap(cp); - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - - if (bcsr_io == NULL) { - printk(KERN_CRIT "Could not remap BCSR1\n"); - return; - } - clrbits32(bcsr_io,BCSR1_RS232EN_2); - iounmap(bcsr_io); -} - -void init_smc_ioports(struct fs_uart_platform_info *data) -{ - int smc_no = fs_uart_id_fsid2smc(data->fs_no); - - switch (smc_no) { - case 0: - init_smc1_uart_ioports(data); - data->brg = data->clk_rx; - break; - case 1: - init_smc2_uart_ioports(data); - data->brg = data->clk_rx; - break; - default: - printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); - return; - } -} - -int platform_device_skip(char *model, int id) -{ -#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3 - const char *dev = "FEC"; - int n = 2; -#else - const char *dev = "SCC"; - int n = 3; -#endif - - if (!strcmp(model, dev) && n == id) - return 1; - - return 0; -} - -static void __init mpc885ads_setup_arch(void) -{ - struct device_node *cpu; - - cpu = of_find_node_by_type(NULL, "cpu"); - if (cpu != 0) { - const unsigned int *fp; - - fp = get_property(cpu, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(cpu); - } - - cpm_reset(); - - mpc885ads_board_setup(); - - ROOT_DEV = Root_NFS; -} - -static int __init mpc885ads_probe(void) -{ - char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); - if (model == NULL) - return 0; - if (strcmp(model, "MPC885ADS")) - return 0; - - return 1; -} - -define_machine(mpc885_ads) { - .name = "MPC885 ADS", - .probe = mpc885ads_probe, - .setup_arch = mpc885ads_setup_arch, - .init_IRQ = m8xx_pic_init, - .show_cpuinfo = mpc8xx_show_cpuinfo, - .get_irq = mpc8xx_get_irq, - .restart = mpc8xx_restart, - .calibrate_decr = mpc8xx_calibrate_decr, - .set_rtc_time = mpc8xx_set_rtc_time, - .get_rtc_time = mpc8xx_get_rtc_time, -}; diff --git a/trunk/arch/powerpc/platforms/Makefile b/trunk/arch/powerpc/platforms/Makefile index 65e612315b9b..507d1b98f270 100644 --- a/trunk/arch/powerpc/platforms/Makefile +++ b/trunk/arch/powerpc/platforms/Makefile @@ -8,8 +8,6 @@ endif obj-$(CONFIG_PPC_MPC52xx) += 52xx/ obj-$(CONFIG_PPC_CHRP) += chrp/ obj-$(CONFIG_4xx) += 4xx/ -obj-$(CONFIG_PPC_8xx) += 8xx/ -obj-$(CONFIG_PPC_82xx) += 82xx/ obj-$(CONFIG_PPC_83xx) += 83xx/ obj-$(CONFIG_PPC_85xx) += 85xx/ obj-$(CONFIG_PPC_86xx) += 86xx/ @@ -19,5 +17,4 @@ obj-$(CONFIG_PPC_MAPLE) += maple/ obj-$(CONFIG_PPC_PASEMI) += pasemi/ obj-$(CONFIG_PPC_CELL) += cell/ obj-$(CONFIG_PPC_PS3) += ps3/ -obj-$(CONFIG_PPC_CELLEB) += celleb/ obj-$(CONFIG_EMBEDDED6xx) += embedded6xx/ diff --git a/trunk/arch/powerpc/platforms/cell/Makefile b/trunk/arch/powerpc/platforms/cell/Makefile index 869af89df6ff..f90e8337796c 100644 --- a/trunk/arch/powerpc/platforms/cell/Makefile +++ b/trunk/arch/powerpc/platforms/cell/Makefile @@ -14,12 +14,7 @@ endif spufs-modular-$(CONFIG_SPU_FS) += spu_syscalls.o spu-priv1-$(CONFIG_PPC_CELL_NATIVE) += spu_priv1_mmio.o -spu-manage-$(CONFIG_PPC_CELLEB) += spu_manage.o -spu-manage-$(CONFIG_PPC_CELL_NATIVE) += spu_manage.o - obj-$(CONFIG_SPU_BASE) += spu_callbacks.o spu_base.o \ spu_coredump.o \ $(spufs-modular-m) \ - $(spu-priv1-y) \ - $(spu-manage-y) \ - spufs/ + $(spu-priv1-y) spufs/ diff --git a/trunk/arch/powerpc/platforms/cell/spu_base.c b/trunk/arch/powerpc/platforms/cell/spu_base.c index c43999a10deb..bd7bffc3ddd0 100644 --- a/trunk/arch/powerpc/platforms/cell/spu_base.c +++ b/trunk/arch/powerpc/platforms/cell/spu_base.c @@ -170,11 +170,9 @@ int spu_irq_class_0_bottom(struct spu *spu) { unsigned long stat, mask; - unsigned long flags; spu->class_0_pending = 0; - spin_lock_irqsave(&spu->register_lock, flags); mask = spu_int_mask_get(spu, 0); stat = spu_int_stat_get(spu, 0); @@ -190,7 +188,6 @@ spu_irq_class_0_bottom(struct spu *spu) __spu_trap_error(spu); spu_int_stat_clear(spu, 0, stat); - spin_unlock_irqrestore(&spu->register_lock, flags); return (stat & 0x7) ? -EIO : 0; } diff --git a/trunk/arch/powerpc/platforms/cell/spu_manage.c b/trunk/arch/powerpc/platforms/cell/spu_manage.c deleted file mode 100644 index d8b39fe39cdd..000000000000 --- a/trunk/arch/powerpc/platforms/cell/spu_manage.c +++ /dev/null @@ -1,420 +0,0 @@ -/* - * spu management operations for of based platforms - * - * (C) Copyright IBM Deutschland Entwicklung GmbH 2005 - * Copyright 2006 Sony Corp. - * (C) Copyright 2007 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "interrupt.h" - -struct device_node *spu_devnode(struct spu *spu) -{ - return spu->devnode; -} - -EXPORT_SYMBOL_GPL(spu_devnode); - -static u64 __init find_spu_unit_number(struct device_node *spe) -{ - const unsigned int *prop; - int proplen; - prop = get_property(spe, "unit-id", &proplen); - if (proplen == 4) - return (u64)*prop; - - prop = get_property(spe, "reg", &proplen); - if (proplen == 4) - return (u64)*prop; - - return 0; -} - -static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe, - const char *prop) -{ - const struct address_prop { - unsigned long address; - unsigned int len; - } __attribute__((packed)) *p; - int proplen; - - unsigned long start_pfn, nr_pages; - struct pglist_data *pgdata; - struct zone *zone; - int ret; - - p = get_property(spe, prop, &proplen); - WARN_ON(proplen != sizeof (*p)); - - start_pfn = p->address >> PAGE_SHIFT; - nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT; - - pgdata = NODE_DATA(spu->node); - zone = pgdata->node_zones; - - ret = __add_pages(zone, start_pfn, nr_pages); - - return ret; -} - -static void __iomem * __init map_spe_prop(struct spu *spu, - struct device_node *n, const char *name) -{ - const struct address_prop { - unsigned long address; - unsigned int len; - } __attribute__((packed)) *prop; - - const void *p; - int proplen; - void __iomem *ret = NULL; - int err = 0; - - p = get_property(n, name, &proplen); - if (proplen != sizeof (struct address_prop)) - return NULL; - - prop = p; - - err = cell_spuprop_present(spu, n, name); - if (err && (err != -EEXIST)) - goto out; - - ret = ioremap(prop->address, prop->len); - - out: - return ret; -} - -static void spu_unmap(struct spu *spu) -{ - if (!firmware_has_feature(FW_FEATURE_LPAR)) - iounmap(spu->priv1); - iounmap(spu->priv2); - iounmap(spu->problem); - iounmap((__force u8 __iomem *)spu->local_store); -} - -static int __init spu_map_interrupts_old(struct spu *spu, - struct device_node *np) -{ - unsigned int isrc; - const u32 *tmp; - int nid; - - /* Get the interrupt source unit from the device-tree */ - tmp = get_property(np, "isrc", NULL); - if (!tmp) - return -ENODEV; - isrc = tmp[0]; - - tmp = get_property(np->parent->parent, "node-id", NULL); - if (!tmp) { - printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__); - nid = spu->node; - } else - nid = tmp[0]; - - /* Add the node number */ - isrc |= nid << IIC_IRQ_NODE_SHIFT; - - /* Now map interrupts of all 3 classes */ - spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc); - spu->irqs[1] = irq_create_mapping(NULL, IIC_IRQ_CLASS_1 | isrc); - spu->irqs[2] = irq_create_mapping(NULL, IIC_IRQ_CLASS_2 | isrc); - - /* Right now, we only fail if class 2 failed */ - return spu->irqs[2] == NO_IRQ ? -EINVAL : 0; -} - -static int __init spu_map_device_old(struct spu *spu) -{ - struct device_node *node = spu->devnode; - const char *prop; - int ret; - - ret = -ENODEV; - spu->name = get_property(node, "name", NULL); - if (!spu->name) - goto out; - - prop = get_property(node, "local-store", NULL); - if (!prop) - goto out; - spu->local_store_phys = *(unsigned long *)prop; - - /* we use local store as ram, not io memory */ - spu->local_store = (void __force *) - map_spe_prop(spu, node, "local-store"); - if (!spu->local_store) - goto out; - - prop = get_property(node, "problem", NULL); - if (!prop) - goto out_unmap; - spu->problem_phys = *(unsigned long *)prop; - - spu->problem = map_spe_prop(spu, node, "problem"); - if (!spu->problem) - goto out_unmap; - - spu->priv2 = map_spe_prop(spu, node, "priv2"); - if (!spu->priv2) - goto out_unmap; - - if (!firmware_has_feature(FW_FEATURE_LPAR)) { - spu->priv1 = map_spe_prop(spu, node, "priv1"); - if (!spu->priv1) - goto out_unmap; - } - - ret = 0; - goto out; - -out_unmap: - spu_unmap(spu); -out: - return ret; -} - -static int __init spu_map_interrupts(struct spu *spu, struct device_node *np) -{ - struct of_irq oirq; - int ret; - int i; - - for (i=0; i < 3; i++) { - ret = of_irq_map_one(np, i, &oirq); - if (ret) { - pr_debug("spu_new: failed to get irq %d\n", i); - goto err; - } - ret = -EINVAL; - pr_debug(" irq %d no 0x%x on %s\n", i, oirq.specifier[0], - oirq.controller->full_name); - spu->irqs[i] = irq_create_of_mapping(oirq.controller, - oirq.specifier, oirq.size); - if (spu->irqs[i] == NO_IRQ) { - pr_debug("spu_new: failed to map it !\n"); - goto err; - } - } - return 0; - -err: - pr_debug("failed to map irq %x for spu %s\n", *oirq.specifier, - spu->name); - for (; i >= 0; i--) { - if (spu->irqs[i] != NO_IRQ) - irq_dispose_mapping(spu->irqs[i]); - } - return ret; -} - -static int spu_map_resource(struct spu *spu, int nr, - void __iomem** virt, unsigned long *phys) -{ - struct device_node *np = spu->devnode; - unsigned long start_pfn, nr_pages; - struct pglist_data *pgdata; - struct zone *zone; - struct resource resource = { }; - unsigned long len; - int ret; - - ret = of_address_to_resource(np, nr, &resource); - if (ret) - goto out; - - if (phys) - *phys = resource.start; - len = resource.end - resource.start + 1; - *virt = ioremap(resource.start, len); - if (!*virt) - ret = -EINVAL; - - start_pfn = resource.start >> PAGE_SHIFT; - nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT; - - pgdata = NODE_DATA(spu->node); - zone = pgdata->node_zones; - - ret = __add_pages(zone, start_pfn, nr_pages); - -out: - return ret; -} - -static int __init spu_map_device(struct spu *spu) -{ - struct device_node *np = spu->devnode; - int ret = -ENODEV; - - spu->name = get_property(np, "name", NULL); - if (!spu->name) - goto out; - - ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store, - &spu->local_store_phys); - if (ret) { - pr_debug("spu_new: failed to map %s resource 0\n", - np->full_name); - goto out; - } - ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem, - &spu->problem_phys); - if (ret) { - pr_debug("spu_new: failed to map %s resource 1\n", - np->full_name); - goto out_unmap; - } - ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL); - if (ret) { - pr_debug("spu_new: failed to map %s resource 2\n", - np->full_name); - goto out_unmap; - } - if (!firmware_has_feature(FW_FEATURE_LPAR)) - ret = spu_map_resource(spu, 3, - (void __iomem**)&spu->priv1, NULL); - if (ret) { - pr_debug("spu_new: failed to map %s resource 3\n", - np->full_name); - goto out_unmap; - } - pr_debug("spu_new: %s maps:\n", np->full_name); - pr_debug(" local store : 0x%016lx -> 0x%p\n", - spu->local_store_phys, spu->local_store); - pr_debug(" problem state : 0x%016lx -> 0x%p\n", - spu->problem_phys, spu->problem); - pr_debug(" priv2 : 0x%p\n", spu->priv2); - pr_debug(" priv1 : 0x%p\n", spu->priv1); - - return 0; - -out_unmap: - spu_unmap(spu); -out: - pr_debug("failed to map spe %s: %d\n", spu->name, ret); - return ret; -} - -static int __init of_enumerate_spus(int (*fn)(void *data)) -{ - int ret; - struct device_node *node; - - ret = -ENODEV; - for (node = of_find_node_by_type(NULL, "spe"); - node; node = of_find_node_by_type(node, "spe")) { - ret = fn(node); - if (ret) { - printk(KERN_WARNING "%s: Error initializing %s\n", - __FUNCTION__, node->name); - break; - } - } - return ret; -} - -static int __init of_create_spu(struct spu *spu, void *data) -{ - int ret; - struct device_node *spe = (struct device_node *)data; - static int legacy_map = 0, legacy_irq = 0; - - spu->devnode = of_node_get(spe); - spu->spe_id = find_spu_unit_number(spe); - - spu->node = of_node_to_nid(spe); - if (spu->node >= MAX_NUMNODES) { - printk(KERN_WARNING "SPE %s on node %d ignored," - " node number too big\n", spe->full_name, spu->node); - printk(KERN_WARNING "Check if CONFIG_NUMA is enabled.\n"); - ret = -ENODEV; - goto out; - } - - ret = spu_map_device(spu); - if (ret) { - if (!legacy_map) { - legacy_map = 1; - printk(KERN_WARNING "%s: Legacy device tree found, " - "trying to map old style\n", __FUNCTION__); - } - ret = spu_map_device_old(spu); - if (ret) { - printk(KERN_ERR "Unable to map %s\n", - spu->name); - goto out; - } - } - - ret = spu_map_interrupts(spu, spe); - if (ret) { - if (!legacy_irq) { - legacy_irq = 1; - printk(KERN_WARNING "%s: Legacy device tree found, " - "trying old style irq\n", __FUNCTION__); - } - ret = spu_map_interrupts_old(spu, spe); - if (ret) { - printk(KERN_ERR "%s: could not map interrupts", - spu->name); - goto out_unmap; - } - } - - pr_debug("Using SPE %s %p %p %p %p %d\n", spu->name, - spu->local_store, spu->problem, spu->priv1, - spu->priv2, spu->number); - goto out; - -out_unmap: - spu_unmap(spu); -out: - return ret; -} - -static int of_destroy_spu(struct spu *spu) -{ - spu_unmap(spu); - of_node_put(spu->devnode); - return 0; -} - -const struct spu_management_ops spu_management_of_ops = { - .enumerate_spus = of_enumerate_spus, - .create_spu = of_create_spu, - .destroy_spu = of_destroy_spu, -}; diff --git a/trunk/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/trunk/arch/powerpc/platforms/cell/spu_priv1_mmio.c index 67fa7247b80a..910a926b61a2 100644 --- a/trunk/arch/powerpc/platforms/cell/spu_priv1_mmio.c +++ b/trunk/arch/powerpc/platforms/cell/spu_priv1_mmio.c @@ -37,112 +37,490 @@ #include "interrupt.h" #include "spu_priv1_mmio.h" +static DEFINE_MUTEX(add_spumem_mutex); + +struct spu_pdata { + struct device_node *devnode; + struct spu_priv1 __iomem *priv1; +}; + +static struct spu_pdata *spu_get_pdata(struct spu *spu) +{ + BUG_ON(!spu->pdata); + return spu->pdata; +} + +struct device_node *spu_devnode(struct spu *spu) +{ + return spu_get_pdata(spu)->devnode; +} + +EXPORT_SYMBOL_GPL(spu_devnode); + +static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe, + const char *prop) +{ + const struct address_prop { + unsigned long address; + unsigned int len; + } __attribute__((packed)) *p; + int proplen; + + unsigned long start_pfn, nr_pages; + struct pglist_data *pgdata; + struct zone *zone; + int ret; + + p = get_property(spe, prop, &proplen); + WARN_ON(proplen != sizeof (*p)); + + start_pfn = p->address >> PAGE_SHIFT; + nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT; + + pgdata = NODE_DATA(spu->node); + zone = pgdata->node_zones; + + /* XXX rethink locking here */ + mutex_lock(&add_spumem_mutex); + ret = __add_pages(zone, start_pfn, nr_pages); + mutex_unlock(&add_spumem_mutex); + + return ret; +} + +static void __iomem * __init map_spe_prop(struct spu *spu, + struct device_node *n, const char *name) +{ + const struct address_prop { + unsigned long address; + unsigned int len; + } __attribute__((packed)) *prop; + + const void *p; + int proplen; + void __iomem *ret = NULL; + int err = 0; + + p = get_property(n, name, &proplen); + if (proplen != sizeof (struct address_prop)) + return NULL; + + prop = p; + + err = cell_spuprop_present(spu, n, name); + if (err && (err != -EEXIST)) + goto out; + + ret = ioremap(prop->address, prop->len); + + out: + return ret; +} + +static void spu_unmap(struct spu *spu) +{ + iounmap(spu->priv2); + iounmap(spu_get_pdata(spu)->priv1); + iounmap(spu->problem); + iounmap((__force u8 __iomem *)spu->local_store); +} + +static int __init spu_map_interrupts_old(struct spu *spu, + struct device_node *np) +{ + unsigned int isrc; + const u32 *tmp; + int nid; + + /* Get the interrupt source unit from the device-tree */ + tmp = get_property(np, "isrc", NULL); + if (!tmp) + return -ENODEV; + isrc = tmp[0]; + + tmp = get_property(np->parent->parent, "node-id", NULL); + if (!tmp) { + printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__); + nid = spu->node; + } else + nid = tmp[0]; + + /* Add the node number */ + isrc |= nid << IIC_IRQ_NODE_SHIFT; + + /* Now map interrupts of all 3 classes */ + spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc); + spu->irqs[1] = irq_create_mapping(NULL, IIC_IRQ_CLASS_1 | isrc); + spu->irqs[2] = irq_create_mapping(NULL, IIC_IRQ_CLASS_2 | isrc); + + /* Right now, we only fail if class 2 failed */ + return spu->irqs[2] == NO_IRQ ? -EINVAL : 0; +} + +static int __init spu_map_device_old(struct spu *spu, struct device_node *node) +{ + const char *prop; + int ret; + + ret = -ENODEV; + spu->name = get_property(node, "name", NULL); + if (!spu->name) + goto out; + + prop = get_property(node, "local-store", NULL); + if (!prop) + goto out; + spu->local_store_phys = *(unsigned long *)prop; + + /* we use local store as ram, not io memory */ + spu->local_store = (void __force *) + map_spe_prop(spu, node, "local-store"); + if (!spu->local_store) + goto out; + + prop = get_property(node, "problem", NULL); + if (!prop) + goto out_unmap; + spu->problem_phys = *(unsigned long *)prop; + + spu->problem= map_spe_prop(spu, node, "problem"); + if (!spu->problem) + goto out_unmap; + + spu_get_pdata(spu)->priv1= map_spe_prop(spu, node, "priv1"); + + spu->priv2= map_spe_prop(spu, node, "priv2"); + if (!spu->priv2) + goto out_unmap; + ret = 0; + goto out; + +out_unmap: + spu_unmap(spu); +out: + return ret; +} + +static int __init spu_map_interrupts(struct spu *spu, struct device_node *np) +{ + struct of_irq oirq; + int ret; + int i; + + for (i=0; i < 3; i++) { + ret = of_irq_map_one(np, i, &oirq); + if (ret) { + pr_debug("spu_new: failed to get irq %d\n", i); + goto err; + } + ret = -EINVAL; + pr_debug(" irq %d no 0x%x on %s\n", i, oirq.specifier[0], + oirq.controller->full_name); + spu->irqs[i] = irq_create_of_mapping(oirq.controller, + oirq.specifier, oirq.size); + if (spu->irqs[i] == NO_IRQ) { + pr_debug("spu_new: failed to map it !\n"); + goto err; + } + } + return 0; + +err: + pr_debug("failed to map irq %x for spu %s\n", *oirq.specifier, + spu->name); + for (; i >= 0; i--) { + if (spu->irqs[i] != NO_IRQ) + irq_dispose_mapping(spu->irqs[i]); + } + return ret; +} + +static int spu_map_resource(struct spu *spu, int nr, + void __iomem** virt, unsigned long *phys) +{ + struct device_node *np = spu_get_pdata(spu)->devnode; + unsigned long start_pfn, nr_pages; + struct pglist_data *pgdata; + struct zone *zone; + struct resource resource = { }; + unsigned long len; + int ret; + + ret = of_address_to_resource(np, nr, &resource); + if (ret) + goto out; + + if (phys) + *phys = resource.start; + len = resource.end - resource.start + 1; + *virt = ioremap(resource.start, len); + if (!*virt) + ret = -EINVAL; + + start_pfn = resource.start >> PAGE_SHIFT; + nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT; + + pgdata = NODE_DATA(spu->node); + zone = pgdata->node_zones; + + /* XXX rethink locking here */ + mutex_lock(&add_spumem_mutex); + ret = __add_pages(zone, start_pfn, nr_pages); + mutex_unlock(&add_spumem_mutex); + +out: + return ret; +} + +static int __init spu_map_device(struct spu *spu) +{ + struct device_node *np = spu_get_pdata(spu)->devnode; + int ret = -ENODEV; + + spu->name = get_property(np, "name", NULL); + if (!spu->name) + goto out; + + ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store, + &spu->local_store_phys); + if (ret) { + pr_debug("spu_new: failed to map %s resource 0\n", + np->full_name); + goto out; + } + ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem, + &spu->problem_phys); + if (ret) { + pr_debug("spu_new: failed to map %s resource 1\n", + np->full_name); + goto out_unmap; + } + ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL); + if (ret) { + pr_debug("spu_new: failed to map %s resource 2\n", + np->full_name); + goto out_unmap; + } + if (!firmware_has_feature(FW_FEATURE_LPAR)) + ret = spu_map_resource(spu, 3, + (void __iomem**)&spu_get_pdata(spu)->priv1, NULL); + if (ret) { + pr_debug("spu_new: failed to map %s resource 3\n", + np->full_name); + goto out_unmap; + } + pr_debug("spu_new: %s maps:\n", np->full_name); + pr_debug(" local store : 0x%016lx -> 0x%p\n", + spu->local_store_phys, spu->local_store); + pr_debug(" problem state : 0x%016lx -> 0x%p\n", + spu->problem_phys, spu->problem); + pr_debug(" priv2 : 0x%p\n", spu->priv2); + pr_debug(" priv1 : 0x%p\n", + spu_get_pdata(spu)->priv1); + + return 0; + +out_unmap: + spu_unmap(spu); +out: + pr_debug("failed to map spe %s: %d\n", spu->name, ret); + return ret; +} + +static int __init of_enumerate_spus(int (*fn)(void *data)) +{ + int ret; + struct device_node *node; + + ret = -ENODEV; + for (node = of_find_node_by_type(NULL, "spe"); + node; node = of_find_node_by_type(node, "spe")) { + ret = fn(node); + if (ret) { + printk(KERN_WARNING "%s: Error initializing %s\n", + __FUNCTION__, node->name); + break; + } + } + return ret; +} + +static int __init of_create_spu(struct spu *spu, void *data) +{ + int ret; + struct device_node *spe = (struct device_node *)data; + + spu->pdata = kzalloc(sizeof(struct spu_pdata), + GFP_KERNEL); + if (!spu->pdata) { + ret = -ENOMEM; + goto out; + } + spu_get_pdata(spu)->devnode = of_node_get(spe); + + spu->node = of_node_to_nid(spe); + if (spu->node >= MAX_NUMNODES) { + printk(KERN_WARNING "SPE %s on node %d ignored," + " node number too big\n", spe->full_name, spu->node); + printk(KERN_WARNING "Check if CONFIG_NUMA is enabled.\n"); + ret = -ENODEV; + goto out_free; + } + + ret = spu_map_device(spu); + /* try old method */ + if (ret) + ret = spu_map_device_old(spu, spe); + if (ret) + goto out_free; + + ret = spu_map_interrupts(spu, spe); + if (ret) + ret = spu_map_interrupts_old(spu, spe); + if (ret) + goto out_unmap; + + pr_debug(KERN_DEBUG "Using SPE %s %p %p %p %p %d\n", spu->name, + spu->local_store, spu->problem, spu_get_pdata(spu)->priv1, + spu->priv2, spu->number); + goto out; + +out_unmap: + spu_unmap(spu); +out_free: + kfree(spu->pdata); + spu->pdata = NULL; +out: + return ret; +} + +static int of_destroy_spu(struct spu *spu) +{ + spu_unmap(spu); + of_node_put(spu_get_pdata(spu)->devnode); + kfree(spu->pdata); + spu->pdata = NULL; + return 0; +} + +const struct spu_management_ops spu_management_of_ops = { + .enumerate_spus = of_enumerate_spus, + .create_spu = of_create_spu, + .destroy_spu = of_destroy_spu, +}; + static void int_mask_and(struct spu *spu, int class, u64 mask) { u64 old_mask; - old_mask = in_be64(&spu->priv1->int_mask_RW[class]); - out_be64(&spu->priv1->int_mask_RW[class], old_mask & mask); + old_mask = in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]); + out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class], + old_mask & mask); } static void int_mask_or(struct spu *spu, int class, u64 mask) { u64 old_mask; - old_mask = in_be64(&spu->priv1->int_mask_RW[class]); - out_be64(&spu->priv1->int_mask_RW[class], old_mask | mask); + old_mask = in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]); + out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class], + old_mask | mask); } static void int_mask_set(struct spu *spu, int class, u64 mask) { - out_be64(&spu->priv1->int_mask_RW[class], mask); + out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class], mask); } static u64 int_mask_get(struct spu *spu, int class) { - return in_be64(&spu->priv1->int_mask_RW[class]); + return in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]); } static void int_stat_clear(struct spu *spu, int class, u64 stat) { - out_be64(&spu->priv1->int_stat_RW[class], stat); + out_be64(&spu_get_pdata(spu)->priv1->int_stat_RW[class], stat); } static u64 int_stat_get(struct spu *spu, int class) { - return in_be64(&spu->priv1->int_stat_RW[class]); + return in_be64(&spu_get_pdata(spu)->priv1->int_stat_RW[class]); } static void cpu_affinity_set(struct spu *spu, int cpu) { u64 target = iic_get_target_id(cpu); u64 route = target << 48 | target << 32 | target << 16; - out_be64(&spu->priv1->int_route_RW, route); + out_be64(&spu_get_pdata(spu)->priv1->int_route_RW, route); } static u64 mfc_dar_get(struct spu *spu) { - return in_be64(&spu->priv1->mfc_dar_RW); + return in_be64(&spu_get_pdata(spu)->priv1->mfc_dar_RW); } static u64 mfc_dsisr_get(struct spu *spu) { - return in_be64(&spu->priv1->mfc_dsisr_RW); + return in_be64(&spu_get_pdata(spu)->priv1->mfc_dsisr_RW); } static void mfc_dsisr_set(struct spu *spu, u64 dsisr) { - out_be64(&spu->priv1->mfc_dsisr_RW, dsisr); + out_be64(&spu_get_pdata(spu)->priv1->mfc_dsisr_RW, dsisr); } static void mfc_sdr_setup(struct spu *spu) { - out_be64(&spu->priv1->mfc_sdr_RW, mfspr(SPRN_SDR1)); + out_be64(&spu_get_pdata(spu)->priv1->mfc_sdr_RW, mfspr(SPRN_SDR1)); } static void mfc_sr1_set(struct spu *spu, u64 sr1) { - out_be64(&spu->priv1->mfc_sr1_RW, sr1); + out_be64(&spu_get_pdata(spu)->priv1->mfc_sr1_RW, sr1); } static u64 mfc_sr1_get(struct spu *spu) { - return in_be64(&spu->priv1->mfc_sr1_RW); + return in_be64(&spu_get_pdata(spu)->priv1->mfc_sr1_RW); } static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id) { - out_be64(&spu->priv1->mfc_tclass_id_RW, tclass_id); + out_be64(&spu_get_pdata(spu)->priv1->mfc_tclass_id_RW, tclass_id); } static u64 mfc_tclass_id_get(struct spu *spu) { - return in_be64(&spu->priv1->mfc_tclass_id_RW); + return in_be64(&spu_get_pdata(spu)->priv1->mfc_tclass_id_RW); } static void tlb_invalidate(struct spu *spu) { - out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul); + out_be64(&spu_get_pdata(spu)->priv1->tlb_invalidate_entry_W, 0ul); } static void resource_allocation_groupID_set(struct spu *spu, u64 id) { - out_be64(&spu->priv1->resource_allocation_groupID_RW, id); + out_be64(&spu_get_pdata(spu)->priv1->resource_allocation_groupID_RW, + id); } static u64 resource_allocation_groupID_get(struct spu *spu) { - return in_be64(&spu->priv1->resource_allocation_groupID_RW); + return in_be64( + &spu_get_pdata(spu)->priv1->resource_allocation_groupID_RW); } static void resource_allocation_enable_set(struct spu *spu, u64 enable) { - out_be64(&spu->priv1->resource_allocation_enable_RW, enable); + out_be64(&spu_get_pdata(spu)->priv1->resource_allocation_enable_RW, + enable); } static u64 resource_allocation_enable_get(struct spu *spu) { - return in_be64(&spu->priv1->resource_allocation_enable_RW); + return in_be64( + &spu_get_pdata(spu)->priv1->resource_allocation_enable_RW); } const struct spu_priv1_ops spu_priv1_mmio_ops = diff --git a/trunk/arch/powerpc/platforms/celleb/Makefile b/trunk/arch/powerpc/platforms/celleb/Makefile deleted file mode 100644 index 3baf658ac543..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -obj-y += interrupt.o iommu.o setup.o \ - htab.o beat.o pci.o \ - scc_epci.o hvCall.o - -obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_PPC_UDBG_BEAT) += udbg_beat.o -obj-$(CONFIG_USB) += scc_uhc.o -obj-$(CONFIG_HAS_TXX9_SERIAL) += scc_sio.o -obj-$(CONFIG_SPU_BASE) += spu_priv1.o diff --git a/trunk/arch/powerpc/platforms/celleb/beat.c b/trunk/arch/powerpc/platforms/celleb/beat.c deleted file mode 100644 index 99341ce8a697..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/beat.c +++ /dev/null @@ -1,163 +0,0 @@ -/* - * Simple routines for Celleb/Beat - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include -#include -#include -#include - -#include -#include - -#include "beat_wrapper.h" -#include "beat.h" - -void beat_restart(char *cmd) -{ - beat_shutdown_logical_partition(1); -} - -void beat_power_off(void) -{ - beat_shutdown_logical_partition(0); -} - -u64 beat_halt_code = 0x1000000000000000UL; - -void beat_halt(void) -{ - beat_shutdown_logical_partition(beat_halt_code); -} - -int beat_set_rtc_time(struct rtc_time *rtc_time) -{ - u64 tim; - tim = mktime(rtc_time->tm_year+1900, - rtc_time->tm_mon+1, rtc_time->tm_mday, - rtc_time->tm_hour, rtc_time->tm_min, rtc_time->tm_sec); - if (beat_rtc_write(tim)) - return -1; - return 0; -} - -void beat_get_rtc_time(struct rtc_time *rtc_time) -{ - u64 tim; - - if (beat_rtc_read(&tim)) - tim = 0; - to_tm(tim, rtc_time); - rtc_time->tm_year -= 1900; - rtc_time->tm_mon -= 1; -} - -#define BEAT_NVRAM_SIZE 4096 - -ssize_t beat_nvram_read(char *buf, size_t count, loff_t *index) -{ - unsigned int i; - unsigned long len; - char *p = buf; - - if (*index >= BEAT_NVRAM_SIZE) - return -ENODEV; - i = *index; - if (i + count > BEAT_NVRAM_SIZE) - count = BEAT_NVRAM_SIZE - i; - - for (; count != 0; count -= len) { - len = count; - if (len > BEAT_NVRW_CNT) - len = BEAT_NVRW_CNT; - if (beat_eeprom_read(i, len, p)) { - return -EIO; - } - - p += len; - i += len; - } - *index = i; - return p - buf; -} - -ssize_t beat_nvram_write(char *buf, size_t count, loff_t *index) -{ - unsigned int i; - unsigned long len; - char *p = buf; - - if (*index >= BEAT_NVRAM_SIZE) - return -ENODEV; - i = *index; - if (i + count > BEAT_NVRAM_SIZE) - count = BEAT_NVRAM_SIZE - i; - - for (; count != 0; count -= len) { - len = count; - if (len > BEAT_NVRW_CNT) - len = BEAT_NVRW_CNT; - if (beat_eeprom_write(i, len, p)) { - return -EIO; - } - - p += len; - i += len; - } - *index = i; - return p - buf; -} - -ssize_t beat_nvram_get_size(void) -{ - return BEAT_NVRAM_SIZE; -} - -int beat_set_xdabr(unsigned long dabr) -{ - if (beat_set_dabr(dabr, DABRX_KERNEL | DABRX_USER)) - return -1; - return 0; -} - -int64_t beat_get_term_char(u64 vterm, u64 *len, u64 *t1, u64 *t2) -{ - u64 db[2]; - s64 ret; - - ret = beat_get_characters_from_console(vterm, len, (u8*)db); - if (ret == 0) { - *t1 = db[0]; - *t2 = db[1]; - } - return ret; -} - -int64_t beat_put_term_char(u64 vterm, u64 len, u64 t1, u64 t2) -{ - u64 db[2]; - - db[0] = t1; - db[1] = t2; - return beat_put_characters_to_console(vterm, len, (u8*)db); -} - -EXPORT_SYMBOL(beat_get_term_char); -EXPORT_SYMBOL(beat_put_term_char); -EXPORT_SYMBOL(beat_halt_code); diff --git a/trunk/arch/powerpc/platforms/celleb/beat.h b/trunk/arch/powerpc/platforms/celleb/beat.h deleted file mode 100644 index 2b16bf3bee89..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/beat.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Guest OS Interfaces. - * - * (C) Copyright 2006 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef _CELLEB_BEAT_H -#define _CELLEB_BEAT_H - -#define DABRX_KERNEL (1UL<<1) -#define DABRX_USER (1UL<<0) - -int64_t beat_get_term_char(uint64_t,uint64_t*,uint64_t*,uint64_t*); -int64_t beat_put_term_char(uint64_t,uint64_t,uint64_t,uint64_t); -int64_t beat_repository_encode(int, const char *, uint64_t[4]); -void beat_restart(char *); -void beat_power_off(void); -void beat_halt(void); -int beat_set_rtc_time(struct rtc_time *); -void beat_get_rtc_time(struct rtc_time *); -ssize_t beat_nvram_get_size(void); -ssize_t beat_nvram_read(char *, size_t, loff_t *); -ssize_t beat_nvram_write(char *, size_t, loff_t *); -int beat_set_xdabr(unsigned long); - -#endif /* _CELLEB_BEAT_H */ diff --git a/trunk/arch/powerpc/platforms/celleb/beat_syscall.h b/trunk/arch/powerpc/platforms/celleb/beat_syscall.h deleted file mode 100644 index 14e16974773f..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/beat_syscall.h +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Beat hypervisor call numbers - * - * (C) Copyright 2004-2007 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef BEAT_BEAT_syscall_H -#define BEAT_BEAT_syscall_H - -#ifdef __ASSEMBLY__ -#define __BEAT_ADD_VENDOR_ID(__x, __v) ((__v)<<60|(__x)) -#else -#define __BEAT_ADD_VENDOR_ID(__x, __v) ((u64)(__v)<<60|(__x)) -#endif -#define HV_allocate_memory __BEAT_ADD_VENDOR_ID(0, 0) -#define HV_construct_virtual_address_space __BEAT_ADD_VENDOR_ID(2, 0) -#define HV_destruct_virtual_address_space __BEAT_ADD_VENDOR_ID(10, 0) -#define HV_get_virtual_address_space_id_of_ppe __BEAT_ADD_VENDOR_ID(4, 0) -#define HV_query_logical_partition_address_region_info \ - __BEAT_ADD_VENDOR_ID(6, 0) -#define HV_release_memory __BEAT_ADD_VENDOR_ID(13, 0) -#define HV_select_virtual_address_space __BEAT_ADD_VENDOR_ID(7, 0) -#define HV_load_range_registers __BEAT_ADD_VENDOR_ID(68, 0) -#define HV_set_ppe_l2cache_rmt_entry __BEAT_ADD_VENDOR_ID(70, 0) -#define HV_set_ppe_tlb_rmt_entry __BEAT_ADD_VENDOR_ID(71, 0) -#define HV_set_spe_tlb_rmt_entry __BEAT_ADD_VENDOR_ID(72, 0) -#define HV_get_io_address_translation_fault_info __BEAT_ADD_VENDOR_ID(14, 0) -#define HV_get_iopte __BEAT_ADD_VENDOR_ID(16, 0) -#define HV_preload_iopt_cache __BEAT_ADD_VENDOR_ID(17, 0) -#define HV_put_iopte __BEAT_ADD_VENDOR_ID(15, 0) -#define HV_connect_event_ports __BEAT_ADD_VENDOR_ID(21, 0) -#define HV_construct_event_receive_port __BEAT_ADD_VENDOR_ID(18, 0) -#define HV_destruct_event_receive_port __BEAT_ADD_VENDOR_ID(19, 0) -#define HV_destruct_event_send_port __BEAT_ADD_VENDOR_ID(22, 0) -#define HV_get_state_of_event_send_port __BEAT_ADD_VENDOR_ID(25, 0) -#define HV_request_to_connect_event_ports __BEAT_ADD_VENDOR_ID(20, 0) -#define HV_send_event_externally __BEAT_ADD_VENDOR_ID(23, 0) -#define HV_send_event_locally __BEAT_ADD_VENDOR_ID(24, 0) -#define HV_construct_and_connect_irq_plug __BEAT_ADD_VENDOR_ID(28, 0) -#define HV_destruct_irq_plug __BEAT_ADD_VENDOR_ID(29, 0) -#define HV_detect_pending_interrupts __BEAT_ADD_VENDOR_ID(26, 0) -#define HV_end_of_interrupt __BEAT_ADD_VENDOR_ID(27, 0) -#define HV_assign_control_signal_notification_port __BEAT_ADD_VENDOR_ID(45, 0) -#define HV_end_of_control_signal_processing __BEAT_ADD_VENDOR_ID(48, 0) -#define HV_get_control_signal __BEAT_ADD_VENDOR_ID(46, 0) -#define HV_set_irq_mask_for_spe __BEAT_ADD_VENDOR_ID(61, 0) -#define HV_shutdown_logical_partition __BEAT_ADD_VENDOR_ID(44, 0) -#define HV_connect_message_ports __BEAT_ADD_VENDOR_ID(35, 0) -#define HV_destruct_message_port __BEAT_ADD_VENDOR_ID(36, 0) -#define HV_receive_message __BEAT_ADD_VENDOR_ID(37, 0) -#define HV_get_message_port_info __BEAT_ADD_VENDOR_ID(34, 0) -#define HV_request_to_connect_message_ports __BEAT_ADD_VENDOR_ID(33, 0) -#define HV_send_message __BEAT_ADD_VENDOR_ID(32, 0) -#define HV_get_logical_ppe_id __BEAT_ADD_VENDOR_ID(69, 0) -#define HV_pause __BEAT_ADD_VENDOR_ID(9, 0) -#define HV_destruct_shared_memory_handle __BEAT_ADD_VENDOR_ID(51, 0) -#define HV_get_shared_memory_info __BEAT_ADD_VENDOR_ID(52, 0) -#define HV_permit_sharing_memory __BEAT_ADD_VENDOR_ID(50, 0) -#define HV_request_to_attach_shared_memory __BEAT_ADD_VENDOR_ID(49, 0) -#define HV_enable_logical_spe_execution __BEAT_ADD_VENDOR_ID(55, 0) -#define HV_construct_logical_spe __BEAT_ADD_VENDOR_ID(53, 0) -#define HV_disable_logical_spe_execution __BEAT_ADD_VENDOR_ID(56, 0) -#define HV_destruct_logical_spe __BEAT_ADD_VENDOR_ID(54, 0) -#define HV_sense_spe_execution_status __BEAT_ADD_VENDOR_ID(58, 0) -#define HV_insert_htab_entry __BEAT_ADD_VENDOR_ID(101, 0) -#define HV_read_htab_entries __BEAT_ADD_VENDOR_ID(95, 0) -#define HV_write_htab_entry __BEAT_ADD_VENDOR_ID(94, 0) -#define HV_assign_io_address_translation_fault_port \ - __BEAT_ADD_VENDOR_ID(100, 0) -#define HV_set_interrupt_mask __BEAT_ADD_VENDOR_ID(73, 0) -#define HV_get_logical_partition_id __BEAT_ADD_VENDOR_ID(74, 0) -#define HV_create_repository_node2 __BEAT_ADD_VENDOR_ID(90, 0) -#define HV_create_repository_node __BEAT_ADD_VENDOR_ID(90, 0) /* alias */ -#define HV_get_repository_node_value2 __BEAT_ADD_VENDOR_ID(91, 0) -#define HV_get_repository_node_value __BEAT_ADD_VENDOR_ID(91, 0) /* alias */ -#define HV_modify_repository_node_value2 __BEAT_ADD_VENDOR_ID(92, 0) -#define HV_modify_repository_node_value __BEAT_ADD_VENDOR_ID(92, 0) /* alias */ -#define HV_remove_repository_node2 __BEAT_ADD_VENDOR_ID(93, 0) -#define HV_remove_repository_node __BEAT_ADD_VENDOR_ID(93, 0) /* alias */ -#define HV_cancel_shared_memory __BEAT_ADD_VENDOR_ID(104, 0) -#define HV_clear_interrupt_status_of_spe __BEAT_ADD_VENDOR_ID(206, 0) -#define HV_construct_spe_irq_outlet __BEAT_ADD_VENDOR_ID(80, 0) -#define HV_destruct_spe_irq_outlet __BEAT_ADD_VENDOR_ID(81, 0) -#define HV_disconnect_ipspc_service __BEAT_ADD_VENDOR_ID(88, 0) -#define HV_execute_ipspc_command __BEAT_ADD_VENDOR_ID(86, 0) -#define HV_get_interrupt_status_of_spe __BEAT_ADD_VENDOR_ID(205, 0) -#define HV_get_spe_privileged_state_1_registers __BEAT_ADD_VENDOR_ID(208, 0) -#define HV_permit_use_of_ipspc_service __BEAT_ADD_VENDOR_ID(85, 0) -#define HV_reinitialize_logical_spe __BEAT_ADD_VENDOR_ID(82, 0) -#define HV_request_ipspc_service __BEAT_ADD_VENDOR_ID(84, 0) -#define HV_stop_ipspc_command __BEAT_ADD_VENDOR_ID(87, 0) -#define HV_set_spe_privileged_state_1_registers __BEAT_ADD_VENDOR_ID(204, 0) -#define HV_get_status_of_ipspc_service __BEAT_ADD_VENDOR_ID(203, 0) -#define HV_put_characters_to_console __BEAT_ADD_VENDOR_ID(0x101, 1) -#define HV_get_characters_from_console __BEAT_ADD_VENDOR_ID(0x102, 1) -#define HV_get_base_clock __BEAT_ADD_VENDOR_ID(0x111, 1) -#define HV_set_base_clock __BEAT_ADD_VENDOR_ID(0x112, 1) -#define HV_get_frame_cycle __BEAT_ADD_VENDOR_ID(0x114, 1) -#define HV_disable_console __BEAT_ADD_VENDOR_ID(0x115, 1) -#define HV_disable_all_console __BEAT_ADD_VENDOR_ID(0x116, 1) -#define HV_oneshot_timer __BEAT_ADD_VENDOR_ID(0x117, 1) -#define HV_set_dabr __BEAT_ADD_VENDOR_ID(0x118, 1) -#define HV_get_dabr __BEAT_ADD_VENDOR_ID(0x119, 1) -#define HV_start_hv_stats __BEAT_ADD_VENDOR_ID(0x21c, 1) -#define HV_stop_hv_stats __BEAT_ADD_VENDOR_ID(0x21d, 1) -#define HV_get_hv_stats __BEAT_ADD_VENDOR_ID(0x21e, 1) -#define HV_get_hv_error_stats __BEAT_ADD_VENDOR_ID(0x221, 1) -#define HV_get_stats __BEAT_ADD_VENDOR_ID(0x224, 1) -#define HV_get_heap_stats __BEAT_ADD_VENDOR_ID(0x225, 1) -#define HV_get_memory_stats __BEAT_ADD_VENDOR_ID(0x227, 1) -#define HV_get_memory_detail __BEAT_ADD_VENDOR_ID(0x228, 1) -#define HV_set_priority_of_irq_outlet __BEAT_ADD_VENDOR_ID(0x122, 1) -#define HV_get_physical_spe_by_reservation_id __BEAT_ADD_VENDOR_ID(0x128, 1) -#define HV_get_spe_context __BEAT_ADD_VENDOR_ID(0x129, 1) -#define HV_set_spe_context __BEAT_ADD_VENDOR_ID(0x12a, 1) -#define HV_downcount_of_interrupt __BEAT_ADD_VENDOR_ID(0x12e, 1) -#define HV_peek_spe_context __BEAT_ADD_VENDOR_ID(0x12f, 1) -#define HV_read_bpa_register __BEAT_ADD_VENDOR_ID(0x131, 1) -#define HV_write_bpa_register __BEAT_ADD_VENDOR_ID(0x132, 1) -#define HV_map_context_table_of_spe __BEAT_ADD_VENDOR_ID(0x137, 1) -#define HV_get_slb_for_logical_spe __BEAT_ADD_VENDOR_ID(0x138, 1) -#define HV_set_slb_for_logical_spe __BEAT_ADD_VENDOR_ID(0x139, 1) -#define HV_init_pm __BEAT_ADD_VENDOR_ID(0x150, 1) -#define HV_set_pm_signal __BEAT_ADD_VENDOR_ID(0x151, 1) -#define HV_get_pm_signal __BEAT_ADD_VENDOR_ID(0x152, 1) -#define HV_set_pm_config __BEAT_ADD_VENDOR_ID(0x153, 1) -#define HV_get_pm_config __BEAT_ADD_VENDOR_ID(0x154, 1) -#define HV_get_inner_trace_data __BEAT_ADD_VENDOR_ID(0x155, 1) -#define HV_set_ext_trace_buffer __BEAT_ADD_VENDOR_ID(0x156, 1) -#define HV_get_ext_trace_buffer __BEAT_ADD_VENDOR_ID(0x157, 1) -#define HV_set_pm_interrupt __BEAT_ADD_VENDOR_ID(0x158, 1) -#define HV_get_pm_interrupt __BEAT_ADD_VENDOR_ID(0x159, 1) -#define HV_kick_pm __BEAT_ADD_VENDOR_ID(0x160, 1) -#define HV_construct_pm_context __BEAT_ADD_VENDOR_ID(0x164, 1) -#define HV_destruct_pm_context __BEAT_ADD_VENDOR_ID(0x165, 1) -#define HV_be_slow __BEAT_ADD_VENDOR_ID(0x170, 1) -#define HV_assign_ipspc_server_connection_status_notification_port \ - __BEAT_ADD_VENDOR_ID(0x173, 1) -#define HV_get_raid_of_physical_spe __BEAT_ADD_VENDOR_ID(0x174, 1) -#define HV_set_physical_spe_to_rag __BEAT_ADD_VENDOR_ID(0x175, 1) -#define HV_release_physical_spe_from_rag __BEAT_ADD_VENDOR_ID(0x176, 1) -#define HV_rtc_read __BEAT_ADD_VENDOR_ID(0x190, 1) -#define HV_rtc_write __BEAT_ADD_VENDOR_ID(0x191, 1) -#define HV_eeprom_read __BEAT_ADD_VENDOR_ID(0x192, 1) -#define HV_eeprom_write __BEAT_ADD_VENDOR_ID(0x193, 1) -#endif diff --git a/trunk/arch/powerpc/platforms/celleb/beat_wrapper.h b/trunk/arch/powerpc/platforms/celleb/beat_wrapper.h deleted file mode 100644 index 76ea0a6a9011..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/beat_wrapper.h +++ /dev/null @@ -1,220 +0,0 @@ -/* - * Beat hypervisor call I/F - * - * (C) Copyright 2007 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/platforms/pseries/plpar_wrapper.h. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ -#ifndef BEAT_HCALL -#include "beat_syscall.h" - -/* defined in hvCall.S */ -extern s64 beat_hcall_norets(u64 opcode, ...); -extern s64 beat_hcall_norets8(u64 opcode, u64 arg1, u64 arg2, u64 arg3, - u64 arg4, u64 arg5, u64 arg6, u64 arg7, u64 arg8); -extern s64 beat_hcall1(u64 opcode, u64 retbuf[1], ...); -extern s64 beat_hcall2(u64 opcode, u64 retbuf[2], ...); -extern s64 beat_hcall3(u64 opcode, u64 retbuf[3], ...); -extern s64 beat_hcall4(u64 opcode, u64 retbuf[4], ...); -extern s64 beat_hcall5(u64 opcode, u64 retbuf[5], ...); -extern s64 beat_hcall6(u64 opcode, u64 retbuf[6], ...); - -static inline s64 beat_downcount_of_interrupt(u64 plug_id) -{ - return beat_hcall_norets(HV_downcount_of_interrupt, plug_id); -} - -static inline s64 beat_set_interrupt_mask(u64 index, - u64 val0, u64 val1, u64 val2, u64 val3) -{ - return beat_hcall_norets(HV_set_interrupt_mask, index, - val0, val1, val2, val3); -} - -static inline s64 beat_destruct_irq_plug(u64 plug_id) -{ - return beat_hcall_norets(HV_destruct_irq_plug, plug_id); -} - -static inline s64 beat_construct_and_connect_irq_plug(u64 plug_id, - u64 outlet_id) -{ - return beat_hcall_norets(HV_construct_and_connect_irq_plug, plug_id, - outlet_id); -} - -static inline s64 beat_detect_pending_interrupts(u64 index, u64 *retbuf) -{ - return beat_hcall4(HV_detect_pending_interrupts, retbuf, index); -} - -static inline s64 beat_pause(u64 style) -{ - return beat_hcall_norets(HV_pause, style); -} - -static inline s64 beat_read_htab_entries(u64 htab_id, u64 index, u64 *retbuf) -{ - return beat_hcall5(HV_read_htab_entries, retbuf, htab_id, index); -} - -static inline s64 beat_insert_htab_entry(u64 htab_id, u64 group, - u64 bitmask, u64 hpte_v, u64 hpte_r, u64 *slot) -{ - u64 dummy[3]; - s64 ret; - - ret = beat_hcall3(HV_insert_htab_entry, dummy, htab_id, group, - bitmask, hpte_v, hpte_r); - *slot = dummy[0]; - return ret; -} - -static inline s64 beat_write_htab_entry(u64 htab_id, u64 slot, - u64 hpte_v, u64 hpte_r, u64 mask_v, u64 mask_r, - u64 *ret_v, u64 *ret_r) -{ - u64 dummy[2]; - s64 ret; - - ret = beat_hcall2(HV_write_htab_entry, dummy, htab_id, slot, - hpte_v, hpte_r, mask_v, mask_r); - *ret_v = dummy[0]; - *ret_r = dummy[1]; - return ret; -} - -static inline void beat_shutdown_logical_partition(u64 code) -{ - (void)beat_hcall_norets(HV_shutdown_logical_partition, code); -} - -static inline s64 beat_rtc_write(u64 time_from_epoch) -{ - return beat_hcall_norets(HV_rtc_write, time_from_epoch); -} - -static inline s64 beat_rtc_read(u64 *time_from_epoch) -{ - u64 dummy[1]; - s64 ret; - - ret = beat_hcall1(HV_rtc_read, dummy); - *time_from_epoch = dummy[0]; - return ret; -} - -#define BEAT_NVRW_CNT (sizeof(u64) * 6) - -static inline s64 beat_eeprom_write(u64 index, u64 length, u8 *buffer) -{ - u64 b[6]; - - if (length > BEAT_NVRW_CNT) - return -1; - memcpy(b, buffer, sizeof(b)); - return beat_hcall_norets8(HV_eeprom_write, index, length, - b[0], b[1], b[2], b[3], b[4], b[5]); -} - -static inline s64 beat_eeprom_read(u64 index, u64 length, u8 *buffer) -{ - u64 b[6]; - s64 ret; - - if (length > BEAT_NVRW_CNT) - return -1; - ret = beat_hcall6(HV_eeprom_read, b, index, length); - memcpy(buffer, b, length); - return ret; -} - -static inline s64 beat_set_dabr(u64 value, u64 style) -{ - return beat_hcall_norets(HV_set_dabr, value, style); -} - -static inline s64 beat_get_characters_from_console(u64 termno, u64 *len, - u8 *buffer) -{ - u64 dummy[3]; - s64 ret; - - ret = beat_hcall3(HV_get_characters_from_console, dummy, termno, len); - *len = dummy[0]; - memcpy(buffer, dummy + 1, *len); - return ret; -} - -static inline s64 beat_put_characters_to_console(u64 termno, u64 len, - u8 *buffer) -{ - u64 b[2]; - - memcpy(b, buffer, len); - return beat_hcall_norets(HV_put_characters_to_console, termno, len, b[0], b[1]); -} - -static inline s64 beat_get_spe_privileged_state_1_registers( - u64 id, u64 offsetof, u64 *value) -{ - u64 dummy[1]; - s64 ret; - - ret = beat_hcall1(HV_get_spe_privileged_state_1_registers, dummy, id, - offsetof); - *value = dummy[0]; - return ret; -} - -static inline s64 beat_set_irq_mask_for_spe(u64 id, u64 class, u64 mask) -{ - return beat_hcall_norets(HV_set_irq_mask_for_spe, id, class, mask); -} - -static inline s64 beat_clear_interrupt_status_of_spe(u64 id, u64 class, - u64 mask) -{ - return beat_hcall_norets(HV_clear_interrupt_status_of_spe, - id, class, mask); -} - -static inline s64 beat_set_spe_privileged_state_1_registers( - u64 id, u64 offsetof, u64 value) -{ - return beat_hcall_norets(HV_set_spe_privileged_state_1_registers, - id, offsetof, value); -} - -static inline s64 beat_get_interrupt_status_of_spe(u64 id, u64 class, u64 *val) -{ - u64 dummy[1]; - s64 ret; - - ret = beat_hcall1(HV_get_interrupt_status_of_spe, dummy, id, class); - *val = dummy[0]; - return ret; -} - -static inline s64 beat_put_iopte(u64 ioas_id, u64 io_addr, u64 real_addr, - u64 ioid, u64 flags) -{ - return beat_hcall_norets(HV_put_iopte, ioas_id, io_addr, real_addr, - ioid, flags); -} - -#endif diff --git a/trunk/arch/powerpc/platforms/celleb/htab.c b/trunk/arch/powerpc/platforms/celleb/htab.c deleted file mode 100644 index ffa7c2c2030d..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/htab.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * "Cell Reference Set" HTAB support. - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/platforms/pseries/lpar.c: - * Copyright (C) 2001 Todd Inglett, IBM Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#undef DEBUG_LOW - -#include -#include - -#include -#include -#include -#include -#include - -#include "beat_wrapper.h" - -#ifdef DEBUG_LOW -#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0) -#else -#define DBG_LOW(fmt...) do { } while(0) -#endif - -static DEFINE_SPINLOCK(beat_htab_lock); - -static inline unsigned int beat_read_mask(unsigned hpte_group) -{ - unsigned long hpte_v[5]; - unsigned long rmask = 0; - - beat_read_htab_entries(0, hpte_group + 0, hpte_v); - if (!(hpte_v[0] & HPTE_V_BOLTED)) - rmask |= 0x8000; - if (!(hpte_v[1] & HPTE_V_BOLTED)) - rmask |= 0x4000; - if (!(hpte_v[2] & HPTE_V_BOLTED)) - rmask |= 0x2000; - if (!(hpte_v[3] & HPTE_V_BOLTED)) - rmask |= 0x1000; - beat_read_htab_entries(0, hpte_group + 4, hpte_v); - if (!(hpte_v[0] & HPTE_V_BOLTED)) - rmask |= 0x0800; - if (!(hpte_v[1] & HPTE_V_BOLTED)) - rmask |= 0x0400; - if (!(hpte_v[2] & HPTE_V_BOLTED)) - rmask |= 0x0200; - if (!(hpte_v[3] & HPTE_V_BOLTED)) - rmask |= 0x0100; - hpte_group = ~hpte_group & (htab_hash_mask * HPTES_PER_GROUP); - beat_read_htab_entries(0, hpte_group + 0, hpte_v); - if (!(hpte_v[0] & HPTE_V_BOLTED)) - rmask |= 0x80; - if (!(hpte_v[1] & HPTE_V_BOLTED)) - rmask |= 0x40; - if (!(hpte_v[2] & HPTE_V_BOLTED)) - rmask |= 0x20; - if (!(hpte_v[3] & HPTE_V_BOLTED)) - rmask |= 0x10; - beat_read_htab_entries(0, hpte_group + 4, hpte_v); - if (!(hpte_v[0] & HPTE_V_BOLTED)) - rmask |= 0x08; - if (!(hpte_v[1] & HPTE_V_BOLTED)) - rmask |= 0x04; - if (!(hpte_v[2] & HPTE_V_BOLTED)) - rmask |= 0x02; - if (!(hpte_v[3] & HPTE_V_BOLTED)) - rmask |= 0x01; - return rmask; -} - -static long beat_lpar_hpte_insert(unsigned long hpte_group, - unsigned long va, unsigned long pa, - unsigned long rflags, unsigned long vflags, - int psize) -{ - unsigned long lpar_rc; - unsigned long slot; - unsigned long hpte_v, hpte_r; - unsigned long flags; - - /* same as iseries */ - if (vflags & HPTE_V_SECONDARY) - return -1; - - if (!(vflags & HPTE_V_BOLTED)) - DBG_LOW("hpte_insert(group=%lx, va=%016lx, pa=%016lx, " - "rflags=%lx, vflags=%lx, psize=%d)\n", - hpte_group, va, pa, rflags, vflags, psize); - - hpte_v = hpte_encode_v(va, psize) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(pa, psize) | rflags; - - if (!(vflags & HPTE_V_BOLTED)) - DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); - - if (rflags & (_PAGE_GUARDED|_PAGE_NO_CACHE)) - hpte_r &= ~_PAGE_COHERENT; - - spin_lock_irqsave(&beat_htab_lock, flags); - if ((lpar_rc = beat_read_mask(hpte_group)) == 0) { - if (!(vflags & HPTE_V_BOLTED)) - DBG_LOW(" full\n"); - spin_unlock_irqrestore(&beat_htab_lock, flags); - return -1; - } - - lpar_rc = beat_insert_htab_entry(0, hpte_group, lpar_rc << 48, - hpte_v, hpte_r, &slot); - spin_unlock_irqrestore(&beat_htab_lock, flags); - - /* - * Since we try and ioremap PHBs we don't own, the pte insert - * will fail. However we must catch the failure in hash_page - * or we will loop forever, so return -2 in this case. - */ - if (unlikely(lpar_rc != 0)) { - if (!(vflags & HPTE_V_BOLTED)) - DBG_LOW(" lpar err %lx\n", lpar_rc); - return -2; - } - if (!(vflags & HPTE_V_BOLTED)) - DBG_LOW(" -> slot: %lx\n", slot); - - /* We have to pass down the secondary bucket bit here as well */ - return (slot ^ hpte_group) & 15; -} - -static long beat_lpar_hpte_remove(unsigned long hpte_group) -{ - DBG_LOW("hpte_remove(group=%lx)\n", hpte_group); - return -1; -} - -static unsigned long beat_lpar_hpte_getword0(unsigned long slot) -{ - unsigned long dword0, dword[5]; - unsigned long lpar_rc; - - lpar_rc = beat_read_htab_entries(0, slot & ~3UL, dword); - - dword0 = dword[slot&3]; - - BUG_ON(lpar_rc != 0); - - return dword0; -} - -static void beat_lpar_hptab_clear(void) -{ - unsigned long size_bytes = 1UL << ppc64_pft_size; - unsigned long hpte_count = size_bytes >> 4; - int i; - unsigned long dummy0, dummy1; - - /* TODO: Use bulk call */ - for (i = 0; i < hpte_count; i++) - beat_write_htab_entry(0, i, 0, 0, -1UL, -1UL, &dummy0, &dummy1); -} - -/* - * NOTE: for updatepp ops we are fortunate that the linux "newpp" bits and - * the low 3 bits of flags happen to line up. So no transform is needed. - * We can probably optimize here and assume the high bits of newpp are - * already zero. For now I am paranoid. - */ -static long beat_lpar_hpte_updatepp(unsigned long slot, - unsigned long newpp, - unsigned long va, - int psize, int local) -{ - unsigned long lpar_rc; - unsigned long dummy0, dummy1, want_v; - unsigned long flags; - - want_v = hpte_encode_v(va, psize); - - DBG_LOW(" update: " - "avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ", - want_v & HPTE_V_AVPN, slot, psize, newpp); - - spin_lock_irqsave(&beat_htab_lock, flags); - dummy0 = beat_lpar_hpte_getword0(slot); - if ((dummy0 & ~0x7FUL) != (want_v & ~0x7FUL)) { - DBG_LOW("not found !\n"); - spin_unlock_irqrestore(&beat_htab_lock, flags); - return -1; - } - - lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, &dummy0, - &dummy1); - spin_unlock_irqrestore(&beat_htab_lock, flags); - if (lpar_rc != 0 || dummy0 == 0) { - DBG_LOW("not found !\n"); - return -1; - } - - DBG_LOW("ok %lx %lx\n", dummy0, dummy1); - - BUG_ON(lpar_rc != 0); - - return 0; -} - -static long beat_lpar_hpte_find(unsigned long va, int psize) -{ - unsigned long hash; - unsigned long i, j; - long slot; - unsigned long want_v, hpte_v; - - hash = hpt_hash(va, mmu_psize_defs[psize].shift); - want_v = hpte_encode_v(va, psize); - - for (j = 0; j < 2; j++) { - slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; - for (i = 0; i < HPTES_PER_GROUP; i++) { - hpte_v = beat_lpar_hpte_getword0(slot); - - if (HPTE_V_COMPARE(hpte_v, want_v) - && (hpte_v & HPTE_V_VALID) - && (!!(hpte_v & HPTE_V_SECONDARY) == j)) { - /* HPTE matches */ - if (j) - slot = -slot; - return slot; - } - ++slot; - } - hash = ~hash; - } - - return -1; -} - -static void beat_lpar_hpte_updateboltedpp(unsigned long newpp, - unsigned long ea, - int psize) -{ - unsigned long lpar_rc, slot, vsid, va, dummy0, dummy1; - unsigned long flags; - - vsid = get_kernel_vsid(ea); - va = (vsid << 28) | (ea & 0x0fffffff); - - spin_lock_irqsave(&beat_htab_lock, flags); - slot = beat_lpar_hpte_find(va, psize); - BUG_ON(slot == -1); - - lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, - &dummy0, &dummy1); - spin_unlock_irqrestore(&beat_htab_lock, flags); - - BUG_ON(lpar_rc != 0); -} - -static void beat_lpar_hpte_invalidate(unsigned long slot, unsigned long va, - int psize, int local) -{ - unsigned long want_v; - unsigned long lpar_rc; - unsigned long dummy1, dummy2; - unsigned long flags; - - DBG_LOW(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n", - slot, va, psize, local); - want_v = hpte_encode_v(va, psize); - - spin_lock_irqsave(&beat_htab_lock, flags); - dummy1 = beat_lpar_hpte_getword0(slot); - - if ((dummy1 & ~0x7FUL) != (want_v & ~0x7FUL)) { - DBG_LOW("not found !\n"); - spin_unlock_irqrestore(&beat_htab_lock, flags); - return; - } - - lpar_rc = beat_write_htab_entry(0, slot, 0, 0, HPTE_V_VALID, 0, - &dummy1, &dummy2); - spin_unlock_irqrestore(&beat_htab_lock, flags); - - BUG_ON(lpar_rc != 0); -} - -void __init hpte_init_beat(void) -{ - ppc_md.hpte_invalidate = beat_lpar_hpte_invalidate; - ppc_md.hpte_updatepp = beat_lpar_hpte_updatepp; - ppc_md.hpte_updateboltedpp = beat_lpar_hpte_updateboltedpp; - ppc_md.hpte_insert = beat_lpar_hpte_insert; - ppc_md.hpte_remove = beat_lpar_hpte_remove; - ppc_md.hpte_clear_all = beat_lpar_hptab_clear; -} diff --git a/trunk/arch/powerpc/platforms/celleb/hvCall.S b/trunk/arch/powerpc/platforms/celleb/hvCall.S deleted file mode 100644 index 74c817448948..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/hvCall.S +++ /dev/null @@ -1,287 +0,0 @@ -/* - * Beat hypervisor call I/F - * - * (C) Copyright 2007 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/platforms/pseries/hvCall.S. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include - -#define STK_PARM(i) (48 + ((i)-3)*8) - -/* Not implemented on Beat, now */ -#define HCALL_INST_PRECALL -#define HCALL_INST_POSTCALL - - .text - -#define HVSC .long 0x44000022 - -/* Note: takes only 7 input parameters at maximum */ -_GLOBAL(beat_hcall_norets) - HMT_MEDIUM - - mfcr r0 - stw r0,8(r1) - - HCALL_INST_PRECALL - - mr r11,r3 - mr r3,r4 - mr r4,r5 - mr r5,r6 - mr r6,r7 - mr r7,r8 - mr r8,r9 - - HVSC /* invoke the hypervisor */ - - HCALL_INST_POSTCALL - - lwz r0,8(r1) - mtcrf 0xff,r0 - - blr /* return r3 = status */ - -/* Note: takes 8 input parameters at maximum */ -_GLOBAL(beat_hcall_norets8) - HMT_MEDIUM - - mfcr r0 - stw r0,8(r1) - - HCALL_INST_PRECALL - - mr r11,r3 - mr r3,r4 - mr r4,r5 - mr r5,r6 - mr r6,r7 - mr r7,r8 - mr r8,r9 - ld r10,STK_PARM(r10)(r1) - - HVSC /* invoke the hypervisor */ - - HCALL_INST_POSTCALL - - lwz r0,8(r1) - mtcrf 0xff,r0 - - blr /* return r3 = status */ - -/* Note: takes only 6 input parameters, 1 output parameters at maximum */ -_GLOBAL(beat_hcall1) - HMT_MEDIUM - - mfcr r0 - stw r0,8(r1) - - HCALL_INST_PRECALL - - std r4,STK_PARM(r4)(r1) /* save ret buffer */ - - mr r11,r3 - mr r3,r5 - mr r4,r6 - mr r5,r7 - mr r6,r8 - mr r7,r9 - mr r8,r10 - - HVSC /* invoke the hypervisor */ - - HCALL_INST_POSTCALL - - ld r12,STK_PARM(r4)(r1) - std r4, 0(r12) - - lwz r0,8(r1) - mtcrf 0xff,r0 - - blr /* return r3 = status */ - -/* Note: takes only 6 input parameters, 2 output parameters at maximum */ -_GLOBAL(beat_hcall2) - HMT_MEDIUM - - mfcr r0 - stw r0,8(r1) - - HCALL_INST_PRECALL - - std r4,STK_PARM(r4)(r1) /* save ret buffer */ - - mr r11,r3 - mr r3,r5 - mr r4,r6 - mr r5,r7 - mr r6,r8 - mr r7,r9 - mr r8,r10 - - HVSC /* invoke the hypervisor */ - - HCALL_INST_POSTCALL - - ld r12,STK_PARM(r4)(r1) - std r4, 0(r12) - std r5, 8(r12) - - lwz r0,8(r1) - mtcrf 0xff,r0 - - blr /* return r3 = status */ - -/* Note: takes only 6 input parameters, 3 output parameters at maximum */ -_GLOBAL(beat_hcall3) - HMT_MEDIUM - - mfcr r0 - stw r0,8(r1) - - HCALL_INST_PRECALL - - std r4,STK_PARM(r4)(r1) /* save ret buffer */ - - mr r11,r3 - mr r3,r5 - mr r4,r6 - mr r5,r7 - mr r6,r8 - mr r7,r9 - mr r8,r10 - - HVSC /* invoke the hypervisor */ - - HCALL_INST_POSTCALL - - ld r12,STK_PARM(r4)(r1) - std r4, 0(r12) - std r5, 8(r12) - std r6, 16(r12) - - lwz r0,8(r1) - mtcrf 0xff,r0 - - blr /* return r3 = status */ - -/* Note: takes only 6 input parameters, 4 output parameters at maximum */ -_GLOBAL(beat_hcall4) - HMT_MEDIUM - - mfcr r0 - stw r0,8(r1) - - HCALL_INST_PRECALL - - std r4,STK_PARM(r4)(r1) /* save ret buffer */ - - mr r11,r3 - mr r3,r5 - mr r4,r6 - mr r5,r7 - mr r6,r8 - mr r7,r9 - mr r8,r10 - - HVSC /* invoke the hypervisor */ - - HCALL_INST_POSTCALL - - ld r12,STK_PARM(r4)(r1) - std r4, 0(r12) - std r5, 8(r12) - std r6, 16(r12) - std r7, 24(r12) - - lwz r0,8(r1) - mtcrf 0xff,r0 - - blr /* return r3 = status */ - -/* Note: takes only 6 input parameters, 5 output parameters at maximum */ -_GLOBAL(beat_hcall5) - HMT_MEDIUM - - mfcr r0 - stw r0,8(r1) - - HCALL_INST_PRECALL - - std r4,STK_PARM(r4)(r1) /* save ret buffer */ - - mr r11,r3 - mr r3,r5 - mr r4,r6 - mr r5,r7 - mr r6,r8 - mr r7,r9 - mr r8,r10 - - HVSC /* invoke the hypervisor */ - - HCALL_INST_POSTCALL - - ld r12,STK_PARM(r4)(r1) - std r4, 0(r12) - std r5, 8(r12) - std r6, 16(r12) - std r7, 24(r12) - std r8, 32(r12) - - lwz r0,8(r1) - mtcrf 0xff,r0 - - blr /* return r3 = status */ - -/* Note: takes only 6 input parameters, 6 output parameters at maximum */ -_GLOBAL(beat_hcall6) - HMT_MEDIUM - - mfcr r0 - stw r0,8(r1) - - HCALL_INST_PRECALL - - std r4,STK_PARM(r4)(r1) /* save ret buffer */ - - mr r11,r3 - mr r3,r5 - mr r4,r6 - mr r5,r7 - mr r6,r8 - mr r7,r9 - mr r8,r10 - - HVSC /* invoke the hypervisor */ - - HCALL_INST_POSTCALL - - ld r12,STK_PARM(r4)(r1) - std r4, 0(r12) - std r5, 8(r12) - std r6, 16(r12) - std r7, 24(r12) - std r8, 32(r12) - std r9, 40(r12) - - lwz r0,8(r1) - mtcrf 0xff,r0 - - blr /* return r3 = status */ diff --git a/trunk/arch/powerpc/platforms/celleb/interrupt.c b/trunk/arch/powerpc/platforms/celleb/interrupt.c deleted file mode 100644 index 98e6665681d3..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/interrupt.c +++ /dev/null @@ -1,274 +0,0 @@ -/* - * Celleb/Beat Interrupt controller - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include -#include -#include -#include -#include - -#include - -#include "interrupt.h" -#include "beat_wrapper.h" - -#define MAX_IRQS NR_IRQS -static DEFINE_SPINLOCK(beatic_irq_mask_lock); -static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64]; -static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64]; - -static struct irq_host *beatic_host = NULL; - -/* - * In this implementation, "virq" == "IRQ plug number", - * "(irq_hw_number_t)hwirq" == "IRQ outlet number". - */ - -/* assumption: locked */ -static inline void beatic_update_irq_mask(unsigned int irq_plug) -{ - int off; - unsigned long masks[4]; - - off = (irq_plug / 256) * 4; - masks[0] = beatic_irq_mask_enable[off + 0] - & beatic_irq_mask_ack[off + 0]; - masks[1] = beatic_irq_mask_enable[off + 1] - & beatic_irq_mask_ack[off + 1]; - masks[2] = beatic_irq_mask_enable[off + 2] - & beatic_irq_mask_ack[off + 2]; - masks[3] = beatic_irq_mask_enable[off + 3] - & beatic_irq_mask_ack[off + 3]; - if (beat_set_interrupt_mask(irq_plug&~255UL, - masks[0], masks[1], masks[2], masks[3]) != 0) - panic("Failed to set mask IRQ!"); -} - -static void beatic_mask_irq(unsigned int irq_plug) -{ - unsigned long flags; - - spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_enable[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64))); - beatic_update_irq_mask(irq_plug); - spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); -} - -static void beatic_unmask_irq(unsigned int irq_plug) -{ - unsigned long flags; - - spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_enable[irq_plug/64] |= 1UL << (63 - (irq_plug%64)); - beatic_update_irq_mask(irq_plug); - spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); -} - -static void beatic_ack_irq(unsigned int irq_plug) -{ - unsigned long flags; - - spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_ack[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64))); - beatic_update_irq_mask(irq_plug); - spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); -} - -static void beatic_end_irq(unsigned int irq_plug) -{ - s64 err; - unsigned long flags; - - if ((err = beat_downcount_of_interrupt(irq_plug)) != 0) { - if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */ - panic("Failed to downcount IRQ! Error = %16lx", err); - - printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug); - } - spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_ack[irq_plug/64] |= 1UL << (63 - (irq_plug%64)); - beatic_update_irq_mask(irq_plug); - spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); -} - -static struct irq_chip beatic_pic = { - .typename = " CELL-BEAT ", - .unmask = beatic_unmask_irq, - .mask = beatic_mask_irq, - .eoi = beatic_end_irq, -}; - -/* - * Dispose binding hardware IRQ number (hw) and Virtuql IRQ number (virq), - * update flags. - * - * Note that the number (virq) is already assigned at upper layer. - */ -static void beatic_pic_host_unmap(struct irq_host *h, unsigned int virq) -{ - beat_destruct_irq_plug(virq); -} - -/* - * Create or update binding hardware IRQ number (hw) and Virtuql - * IRQ number (virq). This is called only once for a given mapping. - * - * Note that the number (virq) is already assigned at upper layer. - */ -static int beatic_pic_host_map(struct irq_host *h, unsigned int virq, - irq_hw_number_t hw) -{ - struct irq_desc *desc = get_irq_desc(virq); - int64_t err; - - if ((err = beat_construct_and_connect_irq_plug(virq, hw)) < 0) - return -EIO; - - desc->status |= IRQ_LEVEL; - set_irq_chip_and_handler(virq, &beatic_pic, handle_fasteoi_irq); - return 0; -} - -/* - * Update binding hardware IRQ number (hw) and Virtuql - * IRQ number (virq). This is called only once for a given mapping. - */ -static void beatic_pic_host_remap(struct irq_host *h, unsigned int virq, - irq_hw_number_t hw) -{ - beat_construct_and_connect_irq_plug(virq, hw); -} - -/* - * Translate device-tree interrupt spec to irq_hw_number_t style (ulong), - * to pass away to irq_create_mapping(). - * - * Called from irq_create_of_mapping() only. - * Note: We have only 1 entry to translate. - */ -static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, - irq_hw_number_t *out_hwirq, - unsigned int *out_flags) -{ - u64 *intspec2 = (u64 *)intspec; - - *out_hwirq = *intspec2; - *out_flags |= IRQ_TYPE_LEVEL_LOW; - return 0; -} - -static struct irq_host_ops beatic_pic_host_ops = { - .map = beatic_pic_host_map, - .remap = beatic_pic_host_remap, - .unmap = beatic_pic_host_unmap, - .xlate = beatic_pic_host_xlate, -}; - -/* - * Get an IRQ number - * Note: returns VIRQ - */ -static inline unsigned int beatic_get_irq_plug(void) -{ - int i; - uint64_t pending[4], ub; - - for (i = 0; i < MAX_IRQS; i += 256) { - beat_detect_pending_interrupts(i, pending); - __asm__ ("cntlzd %0,%1":"=r"(ub): - "r"(pending[0] & beatic_irq_mask_enable[i/64+0] - & beatic_irq_mask_ack[i/64+0])); - if (ub != 64) - return i + ub + 0; - __asm__ ("cntlzd %0,%1":"=r"(ub): - "r"(pending[1] & beatic_irq_mask_enable[i/64+1] - & beatic_irq_mask_ack[i/64+1])); - if (ub != 64) - return i + ub + 64; - __asm__ ("cntlzd %0,%1":"=r"(ub): - "r"(pending[2] & beatic_irq_mask_enable[i/64+2] - & beatic_irq_mask_ack[i/64+2])); - if (ub != 64) - return i + ub + 128; - __asm__ ("cntlzd %0,%1":"=r"(ub): - "r"(pending[3] & beatic_irq_mask_enable[i/64+3] - & beatic_irq_mask_ack[i/64+3])); - if (ub != 64) - return i + ub + 192; - } - - return NO_IRQ; -} -unsigned int beatic_get_irq(void) -{ - unsigned int ret; - - ret = beatic_get_irq_plug(); - if (ret != NO_IRQ) - beatic_ack_irq(ret); - return ret; -} - -/* - */ -void __init beatic_init_IRQ(void) -{ - int i; - - memset(beatic_irq_mask_enable, 0, sizeof(beatic_irq_mask_enable)); - memset(beatic_irq_mask_ack, 255, sizeof(beatic_irq_mask_ack)); - for (i = 0; i < MAX_IRQS; i += 256) - beat_set_interrupt_mask(i, 0L, 0L, 0L, 0L); - - /* Set out get_irq function */ - ppc_md.get_irq = beatic_get_irq; - - /* Allocate an irq host */ - beatic_host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, - &beatic_pic_host_ops, - 0); - BUG_ON(beatic_host == NULL); - irq_set_default_host(beatic_host); -} - -#ifdef CONFIG_SMP - -/* Nullified to compile with SMP mode */ -void beatic_setup_cpu(int cpu) -{ -} - -void beatic_cause_IPI(int cpu, int mesg) -{ -} - -void beatic_request_IPIs(void) -{ -} -#endif /* CONFIG_SMP */ - -void beatic_deinit_IRQ(void) -{ - int i; - - for (i = 1; i < NR_IRQS; i++) - beat_destruct_irq_plug(i); -} diff --git a/trunk/arch/powerpc/platforms/celleb/interrupt.h b/trunk/arch/powerpc/platforms/celleb/interrupt.h deleted file mode 100644 index b470fd0051f1..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/interrupt.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Celleb/Beat Interrupt controller - * - * (C) Copyright 2006 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef ASM_BEAT_PIC_H -#define ASM_BEAT_PIC_H -#ifdef __KERNEL__ - -extern void beatic_init_IRQ(void); -extern unsigned int beatic_get_irq(void); -extern void beatic_cause_IPI(int cpu, int mesg); -extern void beatic_request_IPIs(void); -extern void beatic_setup_cpu(int); -extern void beatic_deinit_IRQ(void); - -#endif -#endif /* ASM_BEAT_PIC_H */ diff --git a/trunk/arch/powerpc/platforms/celleb/iommu.c b/trunk/arch/powerpc/platforms/celleb/iommu.c deleted file mode 100644 index f63b94c65353..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/iommu.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Support for IOMMU on Celleb platform. - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include -#include -#include -#include - -#include - -#include "beat_wrapper.h" - -#define DMA_FLAGS 0xf800000000000000UL /* r/w permitted, coherency required, - strongest order */ - -static int __init find_dma_window(u64 *io_space_id, u64 *ioid, - u64 *base, u64 *size, u64 *io_page_size) -{ - struct device_node *dn; - const unsigned long *dma_window; - - for_each_node_by_type(dn, "ioif") { - dma_window = get_property(dn, "toshiba,dma-window", NULL); - if (dma_window) { - *io_space_id = (dma_window[0] >> 32) & 0xffffffffUL; - *ioid = dma_window[0] & 0x7ffUL; - *base = dma_window[1]; - *size = dma_window[2]; - *io_page_size = 1 << dma_window[3]; - of_node_put(dn); - return 1; - } - } - return 0; -} - -static void __init celleb_init_direct_mapping(void) -{ - u64 lpar_addr, io_addr; - u64 io_space_id, ioid, dma_base, dma_size, io_page_size; - - if (!find_dma_window(&io_space_id, &ioid, &dma_base, &dma_size, - &io_page_size)) { - pr_info("No dma window found !\n"); - return; - } - - for (lpar_addr = 0; lpar_addr < dma_size; lpar_addr += io_page_size) { - io_addr = lpar_addr + dma_base; - (void)beat_put_iopte(io_space_id, io_addr, lpar_addr, - ioid, DMA_FLAGS); - } - - dma_direct_offset = dma_base; -} - -static int celleb_of_bus_notify(struct notifier_block *nb, - unsigned long action, void *data) -{ - struct device *dev = data; - - /* We are only intereted in device addition */ - if (action != BUS_NOTIFY_ADD_DEVICE) - return 0; - - dev->archdata.dma_ops = pci_dma_ops; - - return 0; -} - -static struct notifier_block celleb_of_bus_notifier = { - .notifier_call = celleb_of_bus_notify -}; - -static int __init celleb_init_iommu(void) -{ - if (!machine_is(celleb)) - return -ENODEV; - - celleb_init_direct_mapping(); - pci_dma_ops = &dma_direct_ops; - bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier); - - return 0; -} - -arch_initcall(celleb_init_iommu); diff --git a/trunk/arch/powerpc/platforms/celleb/pci.c b/trunk/arch/powerpc/platforms/celleb/pci.c deleted file mode 100644 index 867f83a7d0c9..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/pci.c +++ /dev/null @@ -1,481 +0,0 @@ -/* - * Support for PCI on Celleb platform. - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/kernel/rtas_pci.c: - * Copyright (C) 2001 Dave Engebretsen, IBM Corporation - * Copyright (C) 2003 Anton Blanchard , IBM - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#undef DEBUG - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include "pci.h" -#include "interrupt.h" - -#define MAX_PCI_DEVICES 32 -#define MAX_PCI_FUNCTIONS 8 -#define MAX_PCI_BASE_ADDRS 3 /* use 64 bit address */ - -/* definition for fake pci configuration area for GbE, .... ,and etc. */ - -struct celleb_pci_resource { - struct resource r[MAX_PCI_BASE_ADDRS]; -}; - -struct celleb_pci_private { - unsigned char *fake_config[MAX_PCI_DEVICES][MAX_PCI_FUNCTIONS]; - struct celleb_pci_resource *res[MAX_PCI_DEVICES][MAX_PCI_FUNCTIONS]; -}; - -static inline u8 celleb_fake_config_readb(void *addr) -{ - u8 *p = addr; - return *p; -} - -static inline u16 celleb_fake_config_readw(void *addr) -{ - u16 *p = addr; - return le16_to_cpu(*p); -} - -static inline u32 celleb_fake_config_readl(void *addr) -{ - u32 *p = addr; - return le32_to_cpu(*p); -} - -static inline void celleb_fake_config_writeb(u32 val, void *addr) -{ - u8 *p = addr; - *p = val; -} - -static inline void celleb_fake_config_writew(u32 val, void *addr) -{ - u16 val16; - u16 *p = addr; - val16 = cpu_to_le16(val); - *p = val16; -} - -static inline void celleb_fake_config_writel(u32 val, void *addr) -{ - u32 val32; - u32 *p = addr; - val32 = cpu_to_le32(val); - *p = val32; -} - -static unsigned char *get_fake_config_start(struct pci_controller *hose, - int devno, int fn) -{ - struct celleb_pci_private *private = hose->private_data; - - if (private == NULL) - return NULL; - - return private->fake_config[devno][fn]; -} - -static struct celleb_pci_resource *get_resource_start( - struct pci_controller *hose, - int devno, int fn) -{ - struct celleb_pci_private *private = hose->private_data; - - if (private == NULL) - return NULL; - - return private->res[devno][fn]; -} - - -static void celleb_config_read_fake(unsigned char *config, int where, - int size, u32 *val) -{ - char *p = config + where; - - switch (size) { - case 1: - *val = celleb_fake_config_readb(p); - break; - case 2: - *val = celleb_fake_config_readw(p); - break; - case 4: - *val = celleb_fake_config_readl(p); - break; - } - - return; -} - -static void celleb_config_write_fake(unsigned char *config, int where, - int size, u32 val) -{ - char *p = config + where; - - switch (size) { - case 1: - celleb_fake_config_writeb(val, p); - break; - case 2: - celleb_fake_config_writew(val, p); - break; - case 4: - celleb_fake_config_writel(val, p); - break; - } - return; -} - -static int celleb_fake_pci_read_config(struct pci_bus *bus, - unsigned int devfn, int where, int size, u32 *val) -{ - char *config; - struct device_node *node; - struct pci_controller *hose; - unsigned int devno = devfn >> 3; - unsigned int fn = devfn & 0x7; - - /* allignment check */ - BUG_ON(where % size); - - pr_debug(" fake read: bus=0x%x, ", bus->number); - node = (struct device_node *)bus->sysdata; - hose = pci_find_hose_for_OF_device(node); - config = get_fake_config_start(hose, devno, fn); - - pr_debug("devno=0x%x, where=0x%x, size=0x%x, ", devno, where, size); - if (!config) { - pr_debug("failed\n"); - return PCIBIOS_DEVICE_NOT_FOUND; - } - - celleb_config_read_fake(config, where, size, val); - pr_debug("val=0x%x\n", *val); - - return PCIBIOS_SUCCESSFUL; -} - - -static int celleb_fake_pci_write_config(struct pci_bus *bus, - unsigned int devfn, int where, int size, u32 val) -{ - char *config; - struct device_node *node; - struct pci_controller *hose; - struct celleb_pci_resource *res; - unsigned int devno = devfn >> 3; - unsigned int fn = devfn & 0x7; - - /* allignment check */ - BUG_ON(where % size); - - node = (struct device_node *)bus->sysdata; - hose = pci_find_hose_for_OF_device(node); - config = get_fake_config_start(hose, devno, fn); - - if (!config) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (val == ~0) { - int i = (where - PCI_BASE_ADDRESS_0) >> 3; - - switch (where) { - case PCI_BASE_ADDRESS_0: - case PCI_BASE_ADDRESS_2: - if (size != 4) - return PCIBIOS_DEVICE_NOT_FOUND; - res = get_resource_start(hose, devno, fn); - if (!res) - return PCIBIOS_DEVICE_NOT_FOUND; - celleb_config_write_fake(config, where, size, - (res->r[i].end - res->r[i].start)); - return PCIBIOS_SUCCESSFUL; - case PCI_BASE_ADDRESS_1: - case PCI_BASE_ADDRESS_3: - case PCI_BASE_ADDRESS_4: - case PCI_BASE_ADDRESS_5: - break; - default: - break; - } - } - - celleb_config_write_fake(config, where, size, val); - pr_debug(" fake write: where=%x, size=%d, val=%x\n", - where, size, val); - - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops celleb_fake_pci_ops = { - celleb_fake_pci_read_config, - celleb_fake_pci_write_config -}; - -static inline void celleb_setup_pci_base_addrs(struct pci_controller *hose, - unsigned int devno, unsigned int fn, - unsigned int num_base_addr) -{ - u32 val; - unsigned char *config; - struct celleb_pci_resource *res; - - config = get_fake_config_start(hose, devno, fn); - res = get_resource_start(hose, devno, fn); - - if (!config || !res) - return; - - switch (num_base_addr) { - case 3: - val = (res->r[2].start & 0xfffffff0) - | PCI_BASE_ADDRESS_MEM_TYPE_64; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_4, 4, val); - val = res->r[2].start >> 32; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_5, 4, val); - /* FALLTHROUGH */ - case 2: - val = (res->r[1].start & 0xfffffff0) - | PCI_BASE_ADDRESS_MEM_TYPE_64; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_2, 4, val); - val = res->r[1].start >> 32; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_3, 4, val); - /* FALLTHROUGH */ - case 1: - val = (res->r[0].start & 0xfffffff0) - | PCI_BASE_ADDRESS_MEM_TYPE_64; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_0, 4, val); - val = res->r[0].start >> 32; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_1, 4, val); - break; - } - - val = PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; - celleb_config_write_fake(config, PCI_COMMAND, 2, val); -} - -static int __devinit celleb_setup_fake_pci_device(struct device_node *node, - struct pci_controller *hose) -{ - unsigned int rlen; - int num_base_addr = 0; - u32 val; - const u32 *wi0, *wi1, *wi2, *wi3, *wi4; - unsigned int devno, fn; - struct celleb_pci_private *private = hose->private_data; - unsigned char **config = NULL; - struct celleb_pci_resource **res = NULL; - const char *name; - const unsigned long *li; - int size, result; - - if (private == NULL) { - printk(KERN_ERR "PCI: " - "memory space for pci controller is not assigned\n"); - goto error; - } - - name = get_property(node, "model", &rlen); - if (!name) { - printk(KERN_ERR "PCI: model property not found.\n"); - goto error; - } - - wi4 = get_property(node, "reg", &rlen); - if (wi4 == NULL) - goto error; - - devno = ((wi4[0] >> 8) & 0xff) >> 3; - fn = (wi4[0] >> 8) & 0x7; - - pr_debug("PCI: celleb_setup_fake_pci() %s devno=%x fn=%x\n", name, - devno, fn); - - size = 256; - config = &private->fake_config[devno][fn]; - if (mem_init_done) - *config = kzalloc(size, GFP_KERNEL); - else - *config = alloc_bootmem(size); - if (*config == NULL) { - printk(KERN_ERR "PCI: " - "not enough memory for fake configuration space\n"); - goto error; - } - pr_debug("PCI: fake config area assigned 0x%016lx\n", - (unsigned long)*config); - - size = sizeof(struct celleb_pci_resource); - res = &private->res[devno][fn]; - if (mem_init_done) - *res = kzalloc(size, GFP_KERNEL); - else - *res = alloc_bootmem(size); - if (*res == NULL) { - printk(KERN_ERR - "PCI: not enough memory for resource data space\n"); - goto error; - } - pr_debug("PCI: res assigned 0x%016lx\n", (unsigned long)*res); - - wi0 = get_property(node, "device-id", NULL); - wi1 = get_property(node, "vendor-id", NULL); - wi2 = get_property(node, "class-code", NULL); - wi3 = get_property(node, "revision-id", NULL); - - celleb_config_write_fake(*config, PCI_DEVICE_ID, 2, wi0[0] & 0xffff); - celleb_config_write_fake(*config, PCI_VENDOR_ID, 2, wi1[0] & 0xffff); - pr_debug("class-code = 0x%08x\n", wi2[0]); - - celleb_config_write_fake(*config, PCI_CLASS_PROG, 1, wi2[0] & 0xff); - celleb_config_write_fake(*config, PCI_CLASS_DEVICE, 2, - (wi2[0] >> 8) & 0xffff); - celleb_config_write_fake(*config, PCI_REVISION_ID, 1, wi3[0]); - - while (num_base_addr < MAX_PCI_BASE_ADDRS) { - result = of_address_to_resource(node, - num_base_addr, &(*res)->r[num_base_addr]); - if (result) - break; - num_base_addr++; - } - - celleb_setup_pci_base_addrs(hose, devno, fn, num_base_addr); - - li = get_property(node, "interrupts", &rlen); - val = li[0]; - celleb_config_write_fake(*config, PCI_INTERRUPT_PIN, 1, 1); - celleb_config_write_fake(*config, PCI_INTERRUPT_LINE, 1, val); - -#ifdef DEBUG - pr_debug("PCI: %s irq=%ld\n", name, li[0]); - for (i = 0; i < 6; i++) { - celleb_config_read_fake(*config, - PCI_BASE_ADDRESS_0 + 0x4 * i, 4, - &val); - pr_debug("PCI: %s fn=%d base_address_%d=0x%x\n", - name, fn, i, val); - } -#endif - - celleb_config_write_fake(*config, PCI_HEADER_TYPE, 1, - PCI_HEADER_TYPE_NORMAL); - - return 0; - -error: - if (mem_init_done) { - if (config && *config) - kfree(*config); - if (res && *res) - kfree(*res); - - } else { - if (config && *config) { - size = 256; - free_bootmem((unsigned long)(*config), size); - } - if (res && *res) { - size = sizeof(struct celleb_pci_resource); - free_bootmem((unsigned long)(*res), size); - } - } - - return 1; -} - -static int __devinit phb_set_bus_ranges(struct device_node *dev, - struct pci_controller *phb) -{ - const int *bus_range; - unsigned int len; - - bus_range = get_property(dev, "bus-range", &len); - if (bus_range == NULL || len < 2 * sizeof(int)) - return 1; - - phb->first_busno = bus_range[0]; - phb->last_busno = bus_range[1]; - - return 0; -} - -static void __devinit celleb_alloc_private_mem(struct pci_controller *hose) -{ - if (mem_init_done) - hose->private_data = - kzalloc(sizeof(struct celleb_pci_private), GFP_KERNEL); - else - hose->private_data = - alloc_bootmem(sizeof(struct celleb_pci_private)); -} - -int __devinit celleb_setup_phb(struct pci_controller *phb) -{ - const char *name; - struct device_node *dev = phb->arch_data; - struct device_node *node; - unsigned int rlen; - - name = get_property(dev, "name", &rlen); - if (!name) - return 1; - - pr_debug("PCI: celleb_setup_phb() %s\n", name); - phb_set_bus_ranges(dev, phb); - - if (strcmp(name, "epci") == 0) { - phb->ops = &celleb_epci_ops; - return celleb_setup_epci(dev, phb); - - } else if (strcmp(name, "pci-pseudo") == 0) { - phb->ops = &celleb_fake_pci_ops; - celleb_alloc_private_mem(phb); - for (node = of_get_next_child(dev, NULL); - node != NULL; node = of_get_next_child(dev, node)) - celleb_setup_fake_pci_device(node, phb); - - } else - return 1; - - return 0; -} - -int celleb_pci_probe_mode(struct pci_bus *bus) -{ - return PCI_PROBE_DEVTREE; -} diff --git a/trunk/arch/powerpc/platforms/celleb/pci.h b/trunk/arch/powerpc/platforms/celleb/pci.h deleted file mode 100644 index 5340e348e297..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/pci.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * pci prototypes for Celleb platform - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef _CELLEB_PCI_H -#define _CELLEB_PCI_H - -#include - -#include -#include - -extern int celleb_setup_phb(struct pci_controller *); -extern int celleb_pci_probe_mode(struct pci_bus *); - -extern struct pci_ops celleb_epci_ops; -extern int celleb_setup_epci(struct device_node *, struct pci_controller *); - -#endif /* _CELLEB_PCI_H */ diff --git a/trunk/arch/powerpc/platforms/celleb/scc.h b/trunk/arch/powerpc/platforms/celleb/scc.h deleted file mode 100644 index e9ce8a7c1882..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/scc.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * SCC (Super Companion Chip) definitions - * - * (C) Copyright 2004-2006 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef _CELLEB_SCC_H -#define _CELLEB_SCC_H - -#define PCI_VENDOR_ID_TOSHIBA_2 0x102f -#define PCI_DEVICE_ID_TOSHIBA_SCC_PCIEXC_BRIDGE 0x01b0 -#define PCI_DEVICE_ID_TOSHIBA_SCC_EPCI_BRIDGE 0x01b1 -#define PCI_DEVICE_ID_TOSHIBA_SCC_BRIDGE 0x01b2 -#define PCI_DEVICE_ID_TOSHIBA_SCC_GBE 0x01b3 -#define PCI_DEVICE_ID_TOSHIBA_SCC_ATA 0x01b4 -#define PCI_DEVICE_ID_TOSHIBA_SCC_USB2 0x01b5 -#define PCI_DEVICE_ID_TOSHIBA_SCC_USB 0x01b6 -#define PCI_DEVICE_ID_TOSHIBA_SCC_ENCDEC 0x01b7 - -#define SCC_EPCI_REG 0x0000d000 - -/* EPCI registers */ -#define SCC_EPCI_CNF10_REG 0x010 -#define SCC_EPCI_CNF14_REG 0x014 -#define SCC_EPCI_CNF18_REG 0x018 -#define SCC_EPCI_PVBAT 0x100 -#define SCC_EPCI_VPMBAT 0x104 -#define SCC_EPCI_VPIBAT 0x108 -#define SCC_EPCI_VCSR 0x110 -#define SCC_EPCI_VIENAB 0x114 -#define SCC_EPCI_VISTAT 0x118 -#define SCC_EPCI_VRDCOUNT 0x124 -#define SCC_EPCI_BAM0 0x12c -#define SCC_EPCI_BAM1 0x134 -#define SCC_EPCI_BAM2 0x13c -#define SCC_EPCI_IADR 0x164 -#define SCC_EPCI_CLKRST 0x800 -#define SCC_EPCI_INTSET 0x804 -#define SCC_EPCI_STATUS 0x808 -#define SCC_EPCI_ABTSET 0x80c -#define SCC_EPCI_WATRP 0x810 -#define SCC_EPCI_DUMMYRADR 0x814 -#define SCC_EPCI_SWRESP 0x818 -#define SCC_EPCI_CNTOPT 0x81c -#define SCC_EPCI_ECMODE 0xf00 -#define SCC_EPCI_IOM_AC_NUM 5 -#define SCC_EPCI_IOM_ACTE(n) (0xf10 + (n) * 4) -#define SCC_EPCI_IOT_AC_NUM 4 -#define SCC_EPCI_IOT_ACTE(n) (0xf30 + (n) * 4) -#define SCC_EPCI_MAEA 0xf50 -#define SCC_EPCI_MAEC 0xf54 -#define SCC_EPCI_CKCTRL 0xff0 - -/* bits for SCC_EPCI_VCSR */ -#define SCC_EPCI_VCSR_FRE 0x00020000 -#define SCC_EPCI_VCSR_FWE 0x00010000 -#define SCC_EPCI_VCSR_DR 0x00000400 -#define SCC_EPCI_VCSR_SR 0x00000008 -#define SCC_EPCI_VCSR_AT 0x00000004 - -/* bits for SCC_EPCI_VIENAB/SCC_EPCI_VISTAT */ -#define SCC_EPCI_VISTAT_PMPE 0x00000008 -#define SCC_EPCI_VISTAT_PMFE 0x00000004 -#define SCC_EPCI_VISTAT_PRA 0x00000002 -#define SCC_EPCI_VISTAT_PRD 0x00000001 -#define SCC_EPCI_VISTAT_ALL 0x0000000f - -#define SCC_EPCI_VIENAB_PMPEE 0x00000008 -#define SCC_EPCI_VIENAB_PMFEE 0x00000004 -#define SCC_EPCI_VIENAB_PRA 0x00000002 -#define SCC_EPCI_VIENAB_PRD 0x00000001 -#define SCC_EPCI_VIENAB_ALL 0x0000000f - -/* bits for SCC_EPCI_CLKRST */ -#define SCC_EPCI_CLKRST_CKS_MASK 0x00030000 -#define SCC_EPCI_CLKRST_CKS_2 0x00000000 -#define SCC_EPCI_CLKRST_CKS_4 0x00010000 -#define SCC_EPCI_CLKRST_CKS_8 0x00020000 -#define SCC_EPCI_CLKRST_PCICRST 0x00000400 -#define SCC_EPCI_CLKRST_BC 0x00000200 -#define SCC_EPCI_CLKRST_PCIRST 0x00000100 -#define SCC_EPCI_CLKRST_PCKEN 0x00000001 - -/* bits for SCC_EPCI_INTSET/SCC_EPCI_STATUS */ -#define SCC_EPCI_INT_2M 0x01000000 -#define SCC_EPCI_INT_RERR 0x00200000 -#define SCC_EPCI_INT_SERR 0x00100000 -#define SCC_EPCI_INT_PRTER 0x00080000 -#define SCC_EPCI_INT_SER 0x00040000 -#define SCC_EPCI_INT_PER 0x00020000 -#define SCC_EPCI_INT_PAI 0x00010000 -#define SCC_EPCI_INT_1M 0x00000100 -#define SCC_EPCI_INT_PME 0x00000010 -#define SCC_EPCI_INT_INTD 0x00000008 -#define SCC_EPCI_INT_INTC 0x00000004 -#define SCC_EPCI_INT_INTB 0x00000002 -#define SCC_EPCI_INT_INTA 0x00000001 -#define SCC_EPCI_INT_DEVINT 0x0000000f -#define SCC_EPCI_INT_ALL 0x003f001f -#define SCC_EPCI_INT_ALLERR 0x003f0000 - -/* bits for SCC_EPCI_CKCTRL */ -#define SCC_EPCI_CKCTRL_CRST0 0x00010000 -#define SCC_EPCI_CKCTRL_CRST1 0x00020000 -#define SCC_EPCI_CKCTRL_OCLKEN 0x00000100 -#define SCC_EPCI_CKCTRL_LCLKEN 0x00000001 - -#define SCC_EPCI_IDSEL_AD_TO_SLOT(ad) ((ad) - 10) -#define SCC_EPCI_MAX_DEVNU SCC_EPCI_IDSEL_AD_TO_SLOT(32) - -/* bits for SCC_EPCI_CNTOPT */ -#define SCC_EPCI_CNTOPT_O2PMB 0x00000002 - -/* UHC registers */ -#define SCC_UHC_CKRCTRL 0xff0 -#define SCC_UHC_ECMODE 0xf00 - -/* bits for SCC_UHC_CKRCTRL */ -#define SCC_UHC_F48MCKLEN 0x00000001 -#define SCC_UHC_P_SUSPEND 0x00000002 -#define SCC_UHC_PHY_SUSPEND_SEL 0x00000004 -#define SCC_UHC_HCLKEN 0x00000100 -#define SCC_UHC_USBEN 0x00010000 -#define SCC_UHC_USBCEN 0x00020000 -#define SCC_UHC_PHYEN 0x00040000 - -/* bits for SCC_UHC_ECMODE */ -#define SCC_UHC_ECMODE_BY_BYTE 0x00000555 -#define SCC_UHC_ECMODE_BY_WORD 0x00000aaa - -#endif /* _CELLEB_SCC_H */ diff --git a/trunk/arch/powerpc/platforms/celleb/scc_epci.c b/trunk/arch/powerpc/platforms/celleb/scc_epci.c deleted file mode 100644 index 0edbc0c4f338..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/scc_epci.c +++ /dev/null @@ -1,409 +0,0 @@ -/* - * Support for SCC external PCI - * - * (C) Copyright 2004-2007 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#undef DEBUG - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include "scc.h" -#include "pci.h" -#include "interrupt.h" - -#define MAX_PCI_DEVICES 32 -#define MAX_PCI_FUNCTIONS 8 - -#define iob() __asm__ __volatile__("eieio; sync":::"memory") - - -#if 0 /* test code for epci dummy read */ -static void celleb_epci_dummy_read(struct pci_dev *dev) -{ - void *epci_base; - struct device_node *node; - struct pci_controller *hose; - u32 val; - - node = (struct device_node *)dev->bus->sysdata; - hose = pci_find_hose_for_OF_device(node); - - if (!hose) - return; - - epci_base = (void *)hose->cfg_addr; - - val = in_be32(epci_base + SCC_EPCI_WATRP); - iosync(); - - return; -} -#endif - -static inline void clear_and_disable_master_abort_interrupt( - struct pci_controller *hose) -{ - void __iomem *addr; - addr = (void *)hose->cfg_addr + PCI_COMMAND; - out_be32(addr, in_be32(addr) | (PCI_STATUS_REC_MASTER_ABORT << 16)); -} - -static int celleb_epci_check_abort(struct pci_controller *hose, - unsigned long addr) -{ - void __iomem *reg, *epci_base; - u32 val; - - iob(); - epci_base = (void *)hose->cfg_addr; - - reg = epci_base + PCI_COMMAND; - val = in_be32(reg); - - if (val & (PCI_STATUS_REC_MASTER_ABORT << 16)) { - out_be32(reg, - (val & 0xffff) | (PCI_STATUS_REC_MASTER_ABORT << 16)); - - /* clear PCI Controller error, FRE, PMFE */ - reg = epci_base + SCC_EPCI_STATUS; - out_be32(reg, SCC_EPCI_INT_PAI); - - reg = epci_base + SCC_EPCI_VCSR; - val = in_be32(reg) & 0xffff; - val |= SCC_EPCI_VCSR_FRE; - out_be32(reg, val); - - reg = epci_base + SCC_EPCI_VISTAT; - out_be32(reg, SCC_EPCI_VISTAT_PMFE); - return PCIBIOS_DEVICE_NOT_FOUND; - } - - return PCIBIOS_SUCCESSFUL; -} - -static unsigned long celleb_epci_make_config_addr(struct pci_controller *hose, - unsigned int devfn, int where) -{ - unsigned long addr; - struct pci_bus *bus = hose->bus; - - if (bus->self) - addr = (unsigned long)hose->cfg_data + - (((bus->number & 0xff) << 16) - | ((devfn & 0xff) << 8) - | (where & 0xff) - | 0x01000000); - else - addr = (unsigned long)hose->cfg_data + - (((devfn & 0xff) << 8) | (where & 0xff)); - - pr_debug("EPCI: config_addr = 0x%016lx\n", addr); - - return addr; -} - -static int celleb_epci_read_config(struct pci_bus *bus, - unsigned int devfn, int where, int size, u32 * val) -{ - unsigned long addr; - struct device_node *node; - struct pci_controller *hose; - - /* allignment check */ - BUG_ON(where % size); - - node = (struct device_node *)bus->sysdata; - hose = pci_find_hose_for_OF_device(node); - - if (!hose->cfg_data) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (bus->number == hose->first_busno && devfn == 0) { - /* EPCI controller self */ - - addr = (unsigned long)hose->cfg_addr + where; - - switch (size) { - case 1: - *val = in_8((u8 *)addr); - break; - case 2: - *val = in_be16((u16 *)addr); - break; - case 4: - *val = in_be32((u32 *)addr); - break; - default: - return PCIBIOS_DEVICE_NOT_FOUND; - } - - } else { - - clear_and_disable_master_abort_interrupt(hose); - addr = celleb_epci_make_config_addr(hose, devfn, where); - - switch (size) { - case 1: - *val = in_8((u8 *)addr); - break; - case 2: - *val = in_le16((u16 *)addr); - break; - case 4: - *val = in_le32((u32 *)addr); - break; - default: - return PCIBIOS_DEVICE_NOT_FOUND; - } - } - - pr_debug("EPCI: " - "addr=0x%lx, devfn=0x%x, where=0x%x, size=0x%x, val=0x%x\n", - addr, devfn, where, size, *val); - - return celleb_epci_check_abort(hose, 0); -} - -static int celleb_epci_write_config(struct pci_bus *bus, - unsigned int devfn, int where, int size, u32 val) -{ - unsigned long addr; - struct device_node *node; - struct pci_controller *hose; - - /* allignment check */ - BUG_ON(where % size); - - node = (struct device_node *)bus->sysdata; - hose = pci_find_hose_for_OF_device(node); - - if (!hose->cfg_data) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (bus->number == hose->first_busno && devfn == 0) { - /* EPCI controller self */ - - addr = (unsigned long)hose->cfg_addr + where; - - switch (size) { - case 1: - out_8((u8 *)addr, val); - break; - case 2: - out_be16((u16 *)addr, val); - break; - case 4: - out_be32((u32 *)addr, val); - break; - default: - return PCIBIOS_DEVICE_NOT_FOUND; - } - - } else { - - clear_and_disable_master_abort_interrupt(hose); - addr = celleb_epci_make_config_addr(hose, devfn, where); - - switch (size) { - case 1: - out_8((u8 *)addr, val); - break; - case 2: - out_le16((u16 *)addr, val); - break; - case 4: - out_le32((u32 *)addr, val); - break; - default: - return PCIBIOS_DEVICE_NOT_FOUND; - } - } - - return celleb_epci_check_abort(hose, addr); -} - -struct pci_ops celleb_epci_ops = { - celleb_epci_read_config, - celleb_epci_write_config, -}; - -/* to be moved in FW */ -static int __devinit celleb_epci_init(struct pci_controller *hose) -{ - u32 val; - void __iomem *reg, *epci_base; - int hwres = 0; - - epci_base = (void *)hose->cfg_addr; - - /* PCI core reset(Internal bus and PCI clock) */ - reg = epci_base + SCC_EPCI_CKCTRL; - val = in_be32(reg); - if (val == 0x00030101) - hwres = 1; - else { - val &= ~(SCC_EPCI_CKCTRL_CRST0 | SCC_EPCI_CKCTRL_CRST1); - out_be32(reg, val); - - /* set PCI core clock */ - val = in_be32(reg); - val |= (SCC_EPCI_CKCTRL_OCLKEN | SCC_EPCI_CKCTRL_LCLKEN); - out_be32(reg, val); - - /* release PCI core reset (internal bus) */ - val = in_be32(reg); - val |= SCC_EPCI_CKCTRL_CRST0; - out_be32(reg, val); - - /* set PCI clock select */ - reg = epci_base + SCC_EPCI_CLKRST; - val = in_be32(reg); - val &= ~SCC_EPCI_CLKRST_CKS_MASK; - val |= SCC_EPCI_CLKRST_CKS_2; - out_be32(reg, val); - - /* set arbiter */ - reg = epci_base + SCC_EPCI_ABTSET; - out_be32(reg, 0x0f1f001f); /* temporary value */ - - /* buffer on */ - reg = epci_base + SCC_EPCI_CLKRST; - val = in_be32(reg); - val |= SCC_EPCI_CLKRST_BC; - out_be32(reg, val); - - /* PCI clock enable */ - val = in_be32(reg); - val |= SCC_EPCI_CLKRST_PCKEN; - out_be32(reg, val); - - /* release PCI core reset (all) */ - reg = epci_base + SCC_EPCI_CKCTRL; - val = in_be32(reg); - val |= (SCC_EPCI_CKCTRL_CRST0 | SCC_EPCI_CKCTRL_CRST1); - out_be32(reg, val); - - /* set base translation registers. (already set by Beat) */ - - /* set base address masks. (already set by Beat) */ - } - - /* release interrupt masks and clear all interrupts */ - reg = epci_base + SCC_EPCI_INTSET; - out_be32(reg, 0x013f011f); /* all interrupts enable */ - reg = epci_base + SCC_EPCI_VIENAB; - val = SCC_EPCI_VIENAB_PMPEE | SCC_EPCI_VIENAB_PMFEE; - out_be32(reg, val); - reg = epci_base + SCC_EPCI_STATUS; - out_be32(reg, 0xffffffff); - reg = epci_base + SCC_EPCI_VISTAT; - out_be32(reg, 0xffffffff); - - /* disable PCI->IB address translation */ - reg = epci_base + SCC_EPCI_VCSR; - val = in_be32(reg); - val &= ~(SCC_EPCI_VCSR_DR | SCC_EPCI_VCSR_AT); - out_be32(reg, val); - - /* set base addresses. (no need to set?) */ - - /* memory space, bus master enable */ - reg = epci_base + PCI_COMMAND; - val = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; - out_be32(reg, val); - - /* endian mode setup */ - reg = epci_base + SCC_EPCI_ECMODE; - val = 0x00550155; - out_be32(reg, val); - - /* set control option */ - reg = epci_base + SCC_EPCI_CNTOPT; - val = in_be32(reg); - val |= SCC_EPCI_CNTOPT_O2PMB; - out_be32(reg, val); - - /* XXX: temporay: set registers for address conversion setup */ - reg = epci_base + SCC_EPCI_CNF10_REG; - out_be32(reg, 0x80000008); - reg = epci_base + SCC_EPCI_CNF14_REG; - out_be32(reg, 0x40000008); - - reg = epci_base + SCC_EPCI_BAM0; - out_be32(reg, 0x80000000); - reg = epci_base + SCC_EPCI_BAM1; - out_be32(reg, 0xe0000000); - - reg = epci_base + SCC_EPCI_PVBAT; - out_be32(reg, 0x80000000); - - if (!hwres) { - /* release external PCI reset */ - reg = epci_base + SCC_EPCI_CLKRST; - val = in_be32(reg); - val |= SCC_EPCI_CLKRST_PCIRST; - out_be32(reg, val); - } - - return 0; -} - -int __devinit celleb_setup_epci(struct device_node *node, - struct pci_controller *hose) -{ - struct resource r; - - pr_debug("PCI: celleb_setup_epci()\n"); - - if (of_address_to_resource(node, 0, &r)) - goto error; - hose->cfg_addr = ioremap(r.start, (r.end - r.start + 1)); - if (!hose->cfg_addr) - goto error; - pr_debug("EPCI: cfg_addr map 0x%016lx->0x%016lx + 0x%016lx\n", - r.start, (unsigned long)hose->cfg_addr, - (r.end - r.start + 1)); - - if (of_address_to_resource(node, 2, &r)) - goto error; - hose->cfg_data = ioremap(r.start, (r.end - r.start + 1)); - if (!hose->cfg_data) - goto error; - pr_debug("EPCI: cfg_data map 0x%016lx->0x%016lx + 0x%016lx\n", - r.start, (unsigned long)hose->cfg_data, - (r.end - r.start + 1)); - - celleb_epci_init(hose); - - return 0; - -error: - return 1; -} diff --git a/trunk/arch/powerpc/platforms/celleb/scc_sio.c b/trunk/arch/powerpc/platforms/celleb/scc_sio.c deleted file mode 100644 index bcd25f54d986..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/scc_sio.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * setup serial port in SCC - * - * (C) Copyright 2006 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include -#include -#include -#include - -#include -#include - -/* sio irq0=0xb00010022 irq0=0xb00010023 irq2=0xb00010024 - mmio=0xfff000-0x1000,0xff2000-0x1000 */ -static int txx9_serial_bitmap = 0; - -static struct { - uint32_t offset; - uint32_t index; -} txx9_scc_tab[3] = { - { 0x300, 0 }, /* 0xFFF300 */ - { 0x400, 0 }, /* 0xFFF400 */ - { 0x800, 1 } /* 0xFF2800 */ -}; - -static int txx9_serial_init(void) -{ - extern int early_serial_txx9_setup(struct uart_port *port); - struct device_node *node; - int i; - struct uart_port req; - struct of_irq irq; - struct resource res; - - node = of_find_node_by_path("/ioif1/sio"); - if (!node) - return 0; - - for(i = 0; i < sizeof(txx9_scc_tab)/sizeof(txx9_scc_tab[0]); i++) { - if (!(txx9_serial_bitmap & (1< UHC_RESET_WAIT_MAX) { - printk(KERN_ERR "Failed to disable UHC reset %x\n", - in_be32(uhc_clkctrl)); - break; - } - } - - /* Endian Conversion Mode for Master ALL area */ - out_be32(uhc_ecmode, SCC_UHC_ECMODE_BY_BYTE); - - iounmap(uhc_base); -} - -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA_2, - PCI_DEVICE_ID_TOSHIBA_SCC_USB, enable_scc_uhc); diff --git a/trunk/arch/powerpc/platforms/celleb/setup.c b/trunk/arch/powerpc/platforms/celleb/setup.c deleted file mode 100644 index 1de63acfda87..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/setup.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Celleb setup code - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/platforms/cell/setup.c: - * Copyright (C) 1995 Linus Torvalds - * Adapted from 'alpha' version by Gary Thomas - * Modified by Cort Dougan (cort@cs.nmt.edu) - * Modified by PPC64 Team, IBM Corp - * Modified by Cell Team, IBM Deutschland Entwicklung GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#undef DEBUG - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "interrupt.h" -#include "beat_wrapper.h" -#include "beat.h" -#include "pci.h" - -static char celleb_machine_type[128] = "Celleb"; - -static void celleb_show_cpuinfo(struct seq_file *m) -{ - struct device_node *root; - const char *model = ""; - - root = of_find_node_by_path("/"); - if (root) - model = get_property(root, "model", NULL); - /* using "CHRP" is to trick anaconda into installing FCx into Celleb */ - seq_printf(m, "machine\t\t: %s %s\n", celleb_machine_type, model); - of_node_put(root); -} - -static int celleb_machine_type_hack(char *ptr) -{ - strncpy(celleb_machine_type, ptr, sizeof(celleb_machine_type)); - celleb_machine_type[sizeof(celleb_machine_type)-1] = 0; - return 0; -} - -__setup("celleb_machine_type_hack", celleb_machine_type_hack); - -static void celleb_progress(char *s, unsigned short hex) -{ - printk("*** %04x : %s\n", hex, s ? s : ""); -} - -static void __init celleb_setup_arch(void) -{ -#ifdef CONFIG_SPU_BASE - spu_priv1_ops = &spu_priv1_beat_ops; - spu_management_ops = &spu_management_of_ops; -#endif - -#ifdef CONFIG_SMP - smp_init_celleb(); -#endif - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000; - - if (ROOT_DEV == 0) { - printk("No ramdisk, default root is /dev/hda2\n"); - ROOT_DEV = Root_HDA2; - } - -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; -#endif -} - -static void beat_power_save(void) -{ - beat_pause(0); -} - -static int __init celleb_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "Beat")) - return 0; - - powerpc_firmware_features |= FW_FEATURE_CELLEB_POSSIBLE; - hpte_init_beat(); - return 1; -} - -/* - * Cell has no legacy IO; anything calling this function has to - * fail or bad things will happen - */ -static int celleb_check_legacy_ioport(unsigned int baseport) -{ - return -ENODEV; -} - -static void celleb_kexec_cpu_down(int crash, int secondary) -{ - beatic_deinit_IRQ(); -} - -static struct of_device_id celleb_bus_ids[] = { - { .type = "scc", }, - { .type = "ioif", }, /* old style */ - {}, -}; - -static int __init celleb_publish_devices(void) -{ - if (!machine_is(celleb)) - return 0; - - /* Publish OF platform devices for southbridge IOs */ - of_platform_bus_probe(NULL, celleb_bus_ids, NULL); - - return 0; -} -device_initcall(celleb_publish_devices); - -define_machine(celleb) { - .name = "Cell Reference Set", - .probe = celleb_probe, - .setup_arch = celleb_setup_arch, - .show_cpuinfo = celleb_show_cpuinfo, - .restart = beat_restart, - .power_off = beat_power_off, - .halt = beat_halt, - .get_rtc_time = beat_get_rtc_time, - .set_rtc_time = beat_set_rtc_time, - .calibrate_decr = generic_calibrate_decr, - .check_legacy_ioport = celleb_check_legacy_ioport, - .progress = celleb_progress, - .power_save = beat_power_save, - .nvram_size = beat_nvram_get_size, - .nvram_read = beat_nvram_read, - .nvram_write = beat_nvram_write, - .set_dabr = beat_set_xdabr, - .init_IRQ = beatic_init_IRQ, - .get_irq = beatic_get_irq, - .pci_probe_mode = celleb_pci_probe_mode, - .pci_setup_phb = celleb_setup_phb, -#ifdef CONFIG_KEXEC - .kexec_cpu_down = celleb_kexec_cpu_down, - .machine_kexec = default_machine_kexec, - .machine_kexec_prepare = default_machine_kexec_prepare, - .machine_crash_shutdown = default_machine_crash_shutdown, -#endif -}; diff --git a/trunk/arch/powerpc/platforms/celleb/smp.c b/trunk/arch/powerpc/platforms/celleb/smp.c deleted file mode 100644 index a7631250aeb4..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/smp.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * SMP support for Celleb platform. (Incomplete) - * - * (C) Copyright 2006 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/platforms/cell/smp.c: - * Dave Engebretsen, Peter Bergner, and - * Mike Corrigan {engebret|bergner|mikec}@us.ibm.com - * Plus various changes from other IBM teams... - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#undef DEBUG - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "interrupt.h" - -#ifdef DEBUG -#define DBG(fmt...) udbg_printf(fmt) -#else -#define DBG(fmt...) -#endif - -/* - * The primary thread of each non-boot processor is recorded here before - * smp init. - */ -/* static cpumask_t of_spin_map; */ - -/** - * smp_startup_cpu() - start the given cpu - * - * At boot time, there is nothing to do for primary threads which were - * started from Open Firmware. For anything else, call RTAS with the - * appropriate start location. - * - * Returns: - * 0 - failure - * 1 - success - */ -static inline int __devinit smp_startup_cpu(unsigned int lcpu) -{ - return 0; -} - -static void smp_beatic_message_pass(int target, int msg) -{ - unsigned int i; - - if (target < NR_CPUS) { - beatic_cause_IPI(target, msg); - } else { - for_each_online_cpu(i) { - if (target == MSG_ALL_BUT_SELF - && i == smp_processor_id()) - continue; - beatic_cause_IPI(i, msg); - } - } -} - -static int __init smp_beatic_probe(void) -{ - return cpus_weight(cpu_possible_map); -} - -static void __devinit smp_beatic_setup_cpu(int cpu) -{ - beatic_setup_cpu(cpu); -} - -static void __devinit smp_celleb_kick_cpu(int nr) -{ - BUG_ON(nr < 0 || nr >= NR_CPUS); - - if (!smp_startup_cpu(nr)) - return; -} - -static int smp_celleb_cpu_bootable(unsigned int nr) -{ - return 1; -} -static struct smp_ops_t bpa_beatic_smp_ops = { - .message_pass = smp_beatic_message_pass, - .probe = smp_beatic_probe, - .kick_cpu = smp_celleb_kick_cpu, - .setup_cpu = smp_beatic_setup_cpu, - .cpu_bootable = smp_celleb_cpu_bootable, -}; - -/* This is called very early */ -void __init smp_init_celleb(void) -{ - DBG(" -> smp_init_celleb()\n"); - - smp_ops = &bpa_beatic_smp_ops; - - DBG(" <- smp_init_celleb()\n"); -} diff --git a/trunk/arch/powerpc/platforms/celleb/spu_priv1.c b/trunk/arch/powerpc/platforms/celleb/spu_priv1.c deleted file mode 100644 index 2bf6700f747a..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/spu_priv1.c +++ /dev/null @@ -1,208 +0,0 @@ -/* - * spu hypervisor abstraction for Beat - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include - -#include -#include -#include - -#include "beat_wrapper.h" - -static inline void _int_mask_set(struct spu *spu, int class, u64 mask) -{ - spu->shadow_int_mask_RW[class] = mask; - beat_set_irq_mask_for_spe(spu->spe_id, class, mask); -} - -static inline u64 _int_mask_get(struct spu *spu, int class) -{ - return spu->shadow_int_mask_RW[class]; -} - -static void int_mask_set(struct spu *spu, int class, u64 mask) -{ - _int_mask_set(spu, class, mask); -} - -static u64 int_mask_get(struct spu *spu, int class) -{ - return _int_mask_get(spu, class); -} - -static void int_mask_and(struct spu *spu, int class, u64 mask) -{ - u64 old_mask; - old_mask = _int_mask_get(spu, class); - _int_mask_set(spu, class, old_mask & mask); -} - -static void int_mask_or(struct spu *spu, int class, u64 mask) -{ - u64 old_mask; - old_mask = _int_mask_get(spu, class); - _int_mask_set(spu, class, old_mask | mask); -} - -static void int_stat_clear(struct spu *spu, int class, u64 stat) -{ - beat_clear_interrupt_status_of_spe(spu->spe_id, class, stat); -} - -static u64 int_stat_get(struct spu *spu, int class) -{ - u64 int_stat; - beat_get_interrupt_status_of_spe(spu->spe_id, class, &int_stat); - return int_stat; -} - -static void cpu_affinity_set(struct spu *spu, int cpu) -{ - return; -} - -static u64 mfc_dar_get(struct spu *spu) -{ - u64 dar; - beat_get_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, mfc_dar_RW), &dar); - return dar; -} - -static u64 mfc_dsisr_get(struct spu *spu) -{ - u64 dsisr; - beat_get_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, mfc_dsisr_RW), &dsisr); - return dsisr; -} - -static void mfc_dsisr_set(struct spu *spu, u64 dsisr) -{ - beat_set_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, mfc_dsisr_RW), dsisr); -} - -static void mfc_sdr_setup(struct spu *spu) -{ - return; -} - -static void mfc_sr1_set(struct spu *spu, u64 sr1) -{ - beat_set_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, mfc_sr1_RW), sr1); -} - -static u64 mfc_sr1_get(struct spu *spu) -{ - u64 sr1; - beat_get_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, mfc_sr1_RW), &sr1); - return sr1; -} - -static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id) -{ - beat_set_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, mfc_tclass_id_RW), tclass_id); -} - -static u64 mfc_tclass_id_get(struct spu *spu) -{ - u64 tclass_id; - beat_get_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, mfc_tclass_id_RW), &tclass_id); - return tclass_id; -} - -static void tlb_invalidate(struct spu *spu) -{ - beat_set_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, tlb_invalidate_entry_W), 0ul); -} - -static void resource_allocation_groupID_set(struct spu *spu, u64 id) -{ - beat_set_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, resource_allocation_groupID_RW), - id); -} - -static u64 resource_allocation_groupID_get(struct spu *spu) -{ - u64 id; - beat_get_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, resource_allocation_groupID_RW), - &id); - return id; -} - -static void resource_allocation_enable_set(struct spu *spu, u64 enable) -{ - beat_set_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, resource_allocation_enable_RW), - enable); -} - -static u64 resource_allocation_enable_get(struct spu *spu) -{ - u64 enable; - beat_get_spe_privileged_state_1_registers( - spu->spe_id, - offsetof(struct spu_priv1, resource_allocation_enable_RW), - &enable); - return enable; -} - -const struct spu_priv1_ops spu_priv1_beat_ops = -{ - .int_mask_and = int_mask_and, - .int_mask_or = int_mask_or, - .int_mask_set = int_mask_set, - .int_mask_get = int_mask_get, - .int_stat_clear = int_stat_clear, - .int_stat_get = int_stat_get, - .cpu_affinity_set = cpu_affinity_set, - .mfc_dar_get = mfc_dar_get, - .mfc_dsisr_get = mfc_dsisr_get, - .mfc_dsisr_set = mfc_dsisr_set, - .mfc_sdr_setup = mfc_sdr_setup, - .mfc_sr1_set = mfc_sr1_set, - .mfc_sr1_get = mfc_sr1_get, - .mfc_tclass_id_set = mfc_tclass_id_set, - .mfc_tclass_id_get = mfc_tclass_id_get, - .tlb_invalidate = tlb_invalidate, - .resource_allocation_groupID_set = resource_allocation_groupID_set, - .resource_allocation_groupID_get = resource_allocation_groupID_get, - .resource_allocation_enable_set = resource_allocation_enable_set, - .resource_allocation_enable_get = resource_allocation_enable_get, -}; diff --git a/trunk/arch/powerpc/platforms/celleb/udbg_beat.c b/trunk/arch/powerpc/platforms/celleb/udbg_beat.c deleted file mode 100644 index d888c4674c62..000000000000 --- a/trunk/arch/powerpc/platforms/celleb/udbg_beat.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * udbg function for Beat - * - * (C) Copyright 2006 TOSHIBA CORPORATION - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include -#include - -#include -#include -#include - -#include "beat.h" - -#define celleb_vtermno 0 - -static void udbg_putc_beat(char c) -{ - unsigned long rc; - - if (c == '\n') - udbg_putc_beat('\r'); - - rc = beat_put_term_char(celleb_vtermno, 1, (uint64_t)c << 56, 0); -} - -/* Buffered chars getc */ -static long inbuflen; -static long inbuf[2]; /* must be 2 longs */ - -static int udbg_getc_poll_beat(void) -{ - /* The interface is tricky because it may return up to 16 chars. - * We save them statically for future calls to udbg_getc(). - */ - char ch, *buf = (char *)inbuf; - int i; - long rc; - if (inbuflen == 0) { - /* get some more chars. */ - inbuflen = 0; - rc = beat_get_term_char(celleb_vtermno, &inbuflen, inbuf+0, inbuf+1); - if (rc != 0) - inbuflen = 0; /* otherwise inbuflen is garbage */ - } - if (inbuflen <= 0 || inbuflen > 16) { - /* Catch error case as well as other oddities (corruption) */ - inbuflen = 0; - return -1; - } - ch = buf[0]; - for (i = 1; i < inbuflen; i++) /* shuffle them down. */ - buf[i-1] = buf[i]; - inbuflen--; - return ch; -} - -static int udbg_getc_beat(void) -{ - int ch; - for (;;) { - ch = udbg_getc_poll_beat(); - if (ch == -1) { - /* This shouldn't be needed...but... */ - volatile unsigned long delay; - for (delay=0; delay < 2000000; delay++) - ; - } else { - return ch; - } - } -} - -/* call this from early_init() for a working debug console on - * vterm capable LPAR machines - */ -void __init udbg_init_debug_beat(void) -{ - udbg_putc = udbg_putc_beat; - udbg_getc = udbg_getc_beat; - udbg_getc_poll = udbg_getc_poll_beat; -} diff --git a/trunk/arch/powerpc/platforms/embedded6xx/Kconfig b/trunk/arch/powerpc/platforms/embedded6xx/Kconfig index 886c522d78e9..b3c2ce4cb7a8 100644 --- a/trunk/arch/powerpc/platforms/embedded6xx/Kconfig +++ b/trunk/arch/powerpc/platforms/embedded6xx/Kconfig @@ -104,6 +104,15 @@ config RADSTONE_PPC7D config PAL4 bool "SBS-Palomar4" +config GEMINI + bool "Synergy-Gemini" + select PPC_INDIRECT_PCI + depends on BROKEN + help + Select Gemini if configuring for a Synergy Microsystems' Gemini + series Single Board Computer. More information is available at: + . + config EST8260 bool "EST8260" ---help--- diff --git a/trunk/arch/powerpc/platforms/maple/pci.c b/trunk/arch/powerpc/platforms/maple/pci.c index 73c59904697f..3f6a69f67195 100644 --- a/trunk/arch/powerpc/platforms/maple/pci.c +++ b/trunk/arch/powerpc/platforms/maple/pci.c @@ -425,6 +425,14 @@ static void __init setup_u4_pcie(struct pci_controller* hose) hose->cfg_addr = ioremap(0xf0000000 + 0x800000, 0x1000); hose->cfg_data = ioremap(0xf0000000 + 0xc00000, 0x1000); + /* The bus contains a bridge from root -> device, we need to + * make it visible on bus 0 so that we pick the right type + * of config cycles. If we didn't, we would have to force all + * config cycles to be type 1. So we override the "bus-range" + * property here + */ + hose->first_busno = 0x00; + hose->last_busno = 0xff; u4_pcie = hose; } @@ -552,16 +560,13 @@ void __init maple_pci_init(void) return; } for (np = NULL; (np = of_get_next_child(root, np)) != NULL;) { - if (!np->type) - continue; - if (strcmp(np->type, "pci") && strcmp(np->type, "ht")) + if (np->name == NULL) continue; - if ((device_is_compatible(np, "u4-pcie") || - device_is_compatible(np, "u3-agp")) && - add_bridge(np) == 0) - of_node_get(np); - - if (device_is_compatible(np, "u3-ht")) { + if (!strcmp(np->name, "pci") || !strcmp(np->name, "pcie")) { + if (add_bridge(np) == 0) + of_node_get(np); + } + if (strcmp(np->name, "ht") == 0) { of_node_get(np); ht = np; } diff --git a/trunk/arch/powerpc/platforms/maple/setup.c b/trunk/arch/powerpc/platforms/maple/setup.c index 82d3f9e28d7c..50855d4fd5a0 100644 --- a/trunk/arch/powerpc/platforms/maple/setup.c +++ b/trunk/arch/powerpc/platforms/maple/setup.c @@ -62,7 +62,6 @@ #include #include #include -#include #include "maple.h" @@ -196,8 +195,6 @@ void __init maple_setup_arch(void) maple_use_rtas_reboot_and_halt_if_present(); printk(KERN_DEBUG "Using native/NAP idle loop\n"); - - mmio_nvram_init(); } /* diff --git a/trunk/arch/powerpc/platforms/pasemi/Kconfig b/trunk/arch/powerpc/platforms/pasemi/Kconfig deleted file mode 100644 index 68dc529dfd2f..000000000000 --- a/trunk/arch/powerpc/platforms/pasemi/Kconfig +++ /dev/null @@ -1,10 +0,0 @@ -menu "PA Semi PWRficient options" - depends on PPC_PASEMI - -config PPC_PASEMI_IOMMU - bool "PA Semi IOMMU support" - depends on PPC_PASEMI - help - IOMMU support for PA6T-1682M - -endmenu diff --git a/trunk/arch/powerpc/platforms/pasemi/Makefile b/trunk/arch/powerpc/platforms/pasemi/Makefile index e657ccae90a9..1be1a993c5f5 100644 --- a/trunk/arch/powerpc/platforms/pasemi/Makefile +++ b/trunk/arch/powerpc/platforms/pasemi/Makefile @@ -1,2 +1 @@ -obj-y += setup.o pci.o time.o idle.o powersave.o iommu.o - +obj-y += setup.o pci.o time.o diff --git a/trunk/arch/powerpc/platforms/pasemi/idle.c b/trunk/arch/powerpc/platforms/pasemi/idle.c deleted file mode 100644 index 1ca3ff381591..000000000000 --- a/trunk/arch/powerpc/platforms/pasemi/idle.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (C) 2006-2007 PA Semi, Inc - * - * Maintained by: Olof Johansson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#undef DEBUG - -#include -#include - -#include -#include - -#include "pasemi.h" - -struct sleep_mode { - char *name; - void (*entry)(void); -}; - -static struct sleep_mode modes[] = { - { .name = "spin", .entry = &idle_spin }, - { .name = "doze", .entry = &idle_doze }, -}; - -static int current_mode = 0; - -static int pasemi_system_reset_exception(struct pt_regs *regs) -{ - /* If we were woken up from power savings, we need to return - * to the calling function, since nip is not saved across - * all modes. - */ - - if (regs->msr & SRR1_WAKEMASK) - regs->nip = regs->link; - - switch (regs->msr & SRR1_WAKEMASK) { - case SRR1_WAKEEE: - do_IRQ(regs); - break; - case SRR1_WAKEDEC: - timer_interrupt(regs); - break; - default: - /* do system reset */ - return 0; - } - /* everything handled */ - regs->msr |= MSR_RI; - return 1; -} - -void __init pasemi_idle_init(void) -{ - ppc_md.system_reset_exception = pasemi_system_reset_exception; - ppc_md.power_save = modes[current_mode].entry; - printk(KERN_INFO "Using PA6T idle loop (%s)\n", modes[current_mode].name); -} - -static int __init idle_param(char *p) -{ - int i; - for (i = 0; i < sizeof(modes)/sizeof(struct sleep_mode); i++) { - if (!strcmp(modes[i].name, p)) { - current_mode = i; - break; - } - } - return 0; -} - -early_param("idle", idle_param); diff --git a/trunk/arch/powerpc/platforms/pasemi/iommu.c b/trunk/arch/powerpc/platforms/pasemi/iommu.c deleted file mode 100644 index 459a53b7d24d..000000000000 --- a/trunk/arch/powerpc/platforms/pasemi/iommu.c +++ /dev/null @@ -1,281 +0,0 @@ -/* - * Copyright (C) 2005-2007, PA Semi, Inc - * - * Maintained by: Olof Johansson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#undef DEBUG - -#include -#include -#include -#include -#include -#include - - -#define IOBMAP_PAGE_SHIFT 12 -#define IOBMAP_PAGE_SIZE (1 << IOBMAP_PAGE_SHIFT) -#define IOBMAP_PAGE_MASK (IOBMAP_PAGE_SIZE - 1) - -#define IOBMAP_PAGE_FACTOR (PAGE_SHIFT - IOBMAP_PAGE_SHIFT) - -#define IOB_BASE 0xe0000000 -#define IOB_SIZE 0x3000 -/* Configuration registers */ -#define IOBCAP_REG 0x10 -#define IOBCOM_REG 0x40 -/* Enable IOB address translation */ -#define IOBCOM_ATEN 0x00000100 - -/* Address decode configuration register */ -#define IOB_AD_REG 0x53 -/* IOBCOM_AD_REG fields */ -#define IOB_AD_VGPRT 0x00000e00 -#define IOB_AD_VGAEN 0x00000100 -/* Direct mapping settings */ -#define IOB_AD_MPSEL_MASK 0x00000030 -#define IOB_AD_MPSEL_B38 0x00000000 -#define IOB_AD_MPSEL_B40 0x00000010 -#define IOB_AD_MPSEL_B42 0x00000020 -/* Translation window size / enable */ -#define IOB_AD_TRNG_MASK 0x00000003 -#define IOB_AD_TRNG_256M 0x00000000 -#define IOB_AD_TRNG_2G 0x00000001 -#define IOB_AD_TRNG_128G 0x00000003 - -#define IOB_TABLEBASE_REG 0x55 - -/* Base of the 64 4-byte L1 registers */ -#define IOB_XLT_L1_REGBASE 0xac0 - -/* Register to invalidate TLB entries */ -#define IOB_AT_INVAL_TLB_REG 0xb40 - -/* The top two bits of the level 1 entry contains valid and type flags */ -#define IOBMAP_L1E_V 0x40000000 -#define IOBMAP_L1E_V_B 0x80000000 - -/* For big page entries, the bottom two bits contains flags */ -#define IOBMAP_L1E_BIG_CACHED 0x00000002 -#define IOBMAP_L1E_BIG_PRIORITY 0x00000001 - -/* For regular level 2 entries, top 2 bits contain valid and cache flags */ -#define IOBMAP_L2E_V 0x80000000 -#define IOBMAP_L2E_V_CACHED 0xc0000000 - -static u32 *iob; -static u32 iob_l1_emptyval; -static u32 iob_l2_emptyval; -static u32 *iob_l2_base; - -static struct iommu_table iommu_table_iobmap; -static int iommu_table_iobmap_inited; - -static void iobmap_build(struct iommu_table *tbl, long index, - long npages, unsigned long uaddr, - enum dma_data_direction direction) -{ - u32 *ip; - u32 rpn; - unsigned long bus_addr; - - pr_debug("iobmap: build at: %lx, %lx, addr: %lx\n", index, npages, uaddr); - - bus_addr = (tbl->it_offset + index) << PAGE_SHIFT; - - npages <<= IOBMAP_PAGE_FACTOR; - index <<= IOBMAP_PAGE_FACTOR; - - ip = ((u32 *)tbl->it_base) + index; - - while (npages--) { - rpn = virt_to_abs(uaddr) >> IOBMAP_PAGE_SHIFT; - - *(ip++) = IOBMAP_L2E_V | rpn; - /* invalidate tlb, can be optimized more */ - out_le32(iob+IOB_AT_INVAL_TLB_REG, bus_addr >> 14); - - uaddr += IOBMAP_PAGE_SIZE; - bus_addr += IOBMAP_PAGE_SIZE; - } -} - - -static void iobmap_free(struct iommu_table *tbl, long index, - long npages) -{ - u32 *ip; - unsigned long bus_addr; - - pr_debug("iobmap: free at: %lx, %lx\n", index, npages); - - bus_addr = (tbl->it_offset + index) << PAGE_SHIFT; - - npages <<= IOBMAP_PAGE_FACTOR; - index <<= IOBMAP_PAGE_FACTOR; - - ip = ((u32 *)tbl->it_base) + index; - - while (npages--) { - *(ip++) = iob_l2_emptyval; - /* invalidate tlb, can be optimized more */ - out_le32(iob+IOB_AT_INVAL_TLB_REG, bus_addr >> 14); - bus_addr += IOBMAP_PAGE_SIZE; - } -} - - -static void iommu_table_iobmap_setup(void) -{ - pr_debug(" -> %s\n", __func__); - iommu_table_iobmap.it_busno = 0; - iommu_table_iobmap.it_offset = 0; - /* it_size is in number of entries */ - iommu_table_iobmap.it_size = 0x80000000 >> PAGE_SHIFT; - - /* Initialize the common IOMMU code */ - iommu_table_iobmap.it_base = (unsigned long)iob_l2_base; - iommu_table_iobmap.it_index = 0; - /* XXXOJN tune this to avoid IOB cache invals. - * Should probably be 8 (64 bytes) - */ - iommu_table_iobmap.it_blocksize = 4; - iommu_init_table(&iommu_table_iobmap, 0); - pr_debug(" <- %s\n", __func__); -} - - - -static void pci_dma_bus_setup_pasemi(struct pci_bus *bus) -{ - struct device_node *dn; - - pr_debug("pci_dma_bus_setup, bus %p, bus->self %p\n", bus, bus->self); - - if (!iommu_table_iobmap_inited) { - iommu_table_iobmap_inited = 1; - iommu_table_iobmap_setup(); - } - - dn = pci_bus_to_OF_node(bus); - - if (dn) - PCI_DN(dn)->iommu_table = &iommu_table_iobmap; - -} - - -static void pci_dma_dev_setup_pasemi(struct pci_dev *dev) -{ - pr_debug("pci_dma_dev_setup, dev %p (%s)\n", dev, pci_name(dev)); - - /* DMA device is untranslated, but all other PCI-e goes through - * the IOMMU - */ - if (dev->vendor == 0x1959 && dev->device == 0xa007) - dev->dev.archdata.dma_ops = &dma_direct_ops; - else - dev->dev.archdata.dma_data = &iommu_table_iobmap; -} - -static void pci_dma_bus_setup_null(struct pci_bus *b) { } -static void pci_dma_dev_setup_null(struct pci_dev *d) { } - -int iob_init(struct device_node *dn) -{ - unsigned long tmp; - u32 regword; - int i; - - pr_debug(" -> %s\n", __func__); - - /* Allocate a spare page to map all invalid IOTLB pages. */ - tmp = lmb_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE); - if (!tmp) - panic("IOBMAP: Cannot allocate spare page!"); - /* Empty l1 is marked invalid */ - iob_l1_emptyval = 0; - /* Empty l2 is mapped to dummy page */ - iob_l2_emptyval = IOBMAP_L2E_V | (tmp >> IOBMAP_PAGE_SHIFT); - - iob = ioremap(IOB_BASE, IOB_SIZE); - if (!iob) - panic("IOBMAP: Cannot map registers!"); - - /* setup direct mapping of the L1 entries */ - for (i = 0; i < 64; i++) { - /* Each L1 covers 32MB, i.e. 8K entries = 32K of ram */ - regword = IOBMAP_L1E_V | (__pa(iob_l2_base + i*0x2000) >> 12); - out_le32(iob+IOB_XLT_L1_REGBASE+i, regword); - } - - /* set 2GB translation window, based at 0 */ - regword = in_le32(iob+IOB_AD_REG); - regword &= ~IOB_AD_TRNG_MASK; - regword |= IOB_AD_TRNG_2G; - out_le32(iob+IOB_AD_REG, regword); - - /* Enable translation */ - regword = in_le32(iob+IOBCOM_REG); - regword |= IOBCOM_ATEN; - out_le32(iob+IOBCOM_REG, regword); - - pr_debug(" <- %s\n", __func__); - - return 0; -} - - -/* These are called very early. */ -void iommu_init_early_pasemi(void) -{ - int iommu_off; - -#ifndef CONFIG_PPC_PASEMI_IOMMU - iommu_off = 1; -#else - iommu_off = of_chosen && - get_property(of_chosen, "linux,iommu-off", NULL); -#endif - if (iommu_off) { - /* Direct I/O, IOMMU off */ - ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_null; - ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_null; - pci_dma_ops = &dma_direct_ops; - - return; - } - - iob_init(NULL); - - ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_pasemi; - ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_pasemi; - ppc_md.tce_build = iobmap_build; - ppc_md.tce_free = iobmap_free; - pci_dma_ops = &dma_iommu_ops; -} - -void __init alloc_iobmap_l2(void) -{ -#ifndef CONFIG_PPC_PASEMI_IOMMU - return; -#endif - /* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */ - iob_l2_base = (u32 *)abs_to_virt(lmb_alloc_base(1UL<<21, 1UL<<21, 0x80000000)); - - printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base); -} diff --git a/trunk/arch/powerpc/platforms/pasemi/pasemi.h b/trunk/arch/powerpc/platforms/pasemi/pasemi.h index 2d3927e6edb0..51c2a2397ecf 100644 --- a/trunk/arch/powerpc/platforms/pasemi/pasemi.h +++ b/trunk/arch/powerpc/platforms/pasemi/pasemi.h @@ -3,17 +3,5 @@ extern unsigned long pas_get_boot_time(void); extern void pas_pci_init(void); -extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev); -extern void __devinit pas_pci_dma_dev_setup(struct pci_dev *dev); - -extern void __init alloc_iobmap_l2(void); - -extern void __init pasemi_idle_init(void); - -/* Power savings modes, implemented in asm */ -extern void idle_spin(void); -extern void idle_doze(void); - - #endif /* _PASEMI_PASEMI_H */ diff --git a/trunk/arch/powerpc/platforms/pasemi/pci.c b/trunk/arch/powerpc/platforms/pasemi/pci.c index 7ecb2ba24db9..faa618e04047 100644 --- a/trunk/arch/powerpc/platforms/pasemi/pci.c +++ b/trunk/arch/powerpc/platforms/pasemi/pci.c @@ -163,19 +163,6 @@ static void __init pas_fixup_phb_resources(void) } -void __devinit pas_pci_irq_fixup(struct pci_dev *dev) -{ - /* DMA is special, 84 interrupts (128 -> 211), all but 128 - * need to be mapped by hand here. - */ - if (dev->vendor == 0x1959 && dev->device == 0xa007) { - int i; - for (i = 129; i < 212; i++) - irq_create_mapping(NULL, i); - } -} - - void __init pas_pci_init(void) { struct device_node *np, *root; diff --git a/trunk/arch/powerpc/platforms/pasemi/powersave.S b/trunk/arch/powerpc/platforms/pasemi/powersave.S deleted file mode 100644 index 6d0fba6aab17..000000000000 --- a/trunk/arch/powerpc/platforms/pasemi/powersave.S +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (C) 2006-2007 PA Semi, Inc - * - * Maintained by: Olof Johansson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include -#include -#include -#include -#include -#include -#include - -/* Power savings opcodes since not all binutils have them at this time */ -#define DOZE .long 0x4c000324 -#define NAP .long 0x4c000364 -#define SLEEP .long 0x4c0003a4 -#define RVW .long 0x4c0003e4 - -/* Common sequence to do before going to any of the - * powersavings modes. - */ - -#define PRE_SLEEP_SEQUENCE \ - std r3,8(r1); \ - ptesync ; \ - ld r3,8(r1); \ -1: cmpd r3,r3; \ - bne 1b - -_doze: - PRE_SLEEP_SEQUENCE - DOZE - b . - - -_GLOBAL(idle_spin) - blr - -_GLOBAL(idle_doze) - LOAD_REG_ADDR(r3, _doze) - b sleep_common - -/* Add more modes here later */ - -sleep_common: - mflr r0 - std r0, 16(r1) - stdu r1,-64(r1) - - LOAD_REG_IMMEDIATE(r6,MSR_DR|MSR_IR|MSR_ME|MSR_EE) - mfmsr r4 - andc r5,r4,r6 - mtmsrd r5,0 - - mtctr r3 - bctrl - - mtmsrd r4,0 - - addi r1,r1,64 - ld r0,16(r1) - mtlr r0 - blr - diff --git a/trunk/arch/powerpc/platforms/pasemi/setup.c b/trunk/arch/powerpc/platforms/pasemi/setup.c index 449cf1a08291..bea7d1bb1a3b 100644 --- a/trunk/arch/powerpc/platforms/pasemi/setup.c +++ b/trunk/arch/powerpc/platforms/pasemi/setup.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006-2007 PA Semi, Inc + * Copyright (C) 2006 PA Semi, Inc * * Authors: Kip Walker, PA Semi * Olof Johansson, PA Semi @@ -38,46 +38,31 @@ #include "pasemi.h" -static void __iomem *reset_reg; - static void pas_restart(char *cmd) { - printk("Restarting...\n"); - while (1) - out_le32(reset_reg, 0x6000000); + printk("restart unimplemented, looping...\n"); + for (;;) ; } -#ifdef CONFIG_SMP -static DEFINE_SPINLOCK(timebase_lock); - -static void __devinit pas_give_timebase(void) +static void pas_power_off(void) { - unsigned long tb; - - spin_lock(&timebase_lock); - mtspr(SPRN_TBCTL, TBCTL_FREEZE); - tb = mftb(); - mtspr(SPRN_TBCTL, TBCTL_UPDATE_LOWER | (tb & 0xffffffff)); - mtspr(SPRN_TBCTL, TBCTL_UPDATE_UPPER | (tb >> 32)); - mtspr(SPRN_TBCTL, TBCTL_RESTART); - spin_unlock(&timebase_lock); - pr_debug("pas_give_timebase: cpu %d gave tb %lx\n", - smp_processor_id(), tb); + printk("power off unimplemented, looping...\n"); + for (;;) ; } -static void __devinit pas_take_timebase(void) +static void pas_halt(void) { - pr_debug("pas_take_timebase: cpu %d has tb %lx\n", - smp_processor_id(), mftb()); + pas_power_off(); } +#ifdef CONFIG_SMP struct smp_ops_t pas_smp_ops = { .probe = smp_mpic_probe, .message_pass = smp_mpic_message_pass, .kick_cpu = smp_generic_kick_cpu, .setup_cpu = smp_mpic_setup_cpu, - .give_timebase = pas_give_timebase, - .take_timebase = pas_take_timebase, + .give_timebase = smp_generic_give_timebase, + .take_timebase = smp_generic_take_timebase, }; #endif /* CONFIG_SMP */ @@ -87,6 +72,9 @@ void __init pas_setup_arch(void) /* Setup SMP callback */ smp_ops = &pas_smp_ops; #endif + /* no iommu yet */ + pci_dma_ops = &dma_direct_ops; + /* Lookup PCI hosts */ pas_pci_init(); @@ -94,11 +82,7 @@ void __init pas_setup_arch(void) conswitchp = &dummy_con; #endif - /* Remap SDC register for doing reset */ - /* XXXOJN This should maybe come out of the device tree */ - reset_reg = ioremap(0xfc101100, 4); - - pasemi_idle_init(); + printk(KERN_DEBUG "Using default idle loop\n"); } /* No legacy IO on our parts */ @@ -146,9 +130,8 @@ static __init void pas_init_IRQ(void) openpic_addr = of_read_number(opprop, naddr); printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr); - mpic = mpic_alloc(mpic_node, openpic_addr, - MPIC_PRIMARY|MPIC_LARGE_VECTORS, - 0, 0, " PAS-OPIC "); + mpic = mpic_alloc(mpic_node, openpic_addr, MPIC_PRIMARY, 0, 0, + " PAS-OPIC "); BUG_ON(!mpic); mpic_assign_isu(mpic, 0, openpic_addr + 0x10000); @@ -163,53 +146,6 @@ static void __init pas_progress(char *s, unsigned short hex) } -static int pas_machine_check_handler(struct pt_regs *regs) -{ - int cpu = smp_processor_id(); - unsigned long srr0, srr1, dsisr; - - srr0 = regs->nip; - srr1 = regs->msr; - dsisr = mfspr(SPRN_DSISR); - printk(KERN_ERR "Machine Check on CPU %d\n", cpu); - printk(KERN_ERR "SRR0 0x%016lx SRR1 0x%016lx\n", srr0, srr1); - printk(KERN_ERR "DSISR 0x%016lx DAR 0x%016lx\n", dsisr, regs->dar); - printk(KERN_ERR "Cause:\n"); - - if (srr1 & 0x200000) - printk(KERN_ERR "Signalled by SDC\n"); - if (srr1 & 0x100000) { - printk(KERN_ERR "Load/Store detected error:\n"); - if (dsisr & 0x8000) - printk(KERN_ERR "D-cache ECC double-bit error or bus error\n"); - if (dsisr & 0x4000) - printk(KERN_ERR "LSU snoop response error\n"); - if (dsisr & 0x2000) - printk(KERN_ERR "MMU SLB multi-hit or invalid B field\n"); - if (dsisr & 0x1000) - printk(KERN_ERR "Recoverable Duptags\n"); - if (dsisr & 0x800) - printk(KERN_ERR "Recoverable D-cache parity error count overflow\n"); - if (dsisr & 0x400) - printk(KERN_ERR "TLB parity error count overflow\n"); - } - if (srr1 & 0x80000) - printk(KERN_ERR "Bus Error\n"); - if (srr1 & 0x40000) - printk(KERN_ERR "I-side SLB multiple hit\n"); - if (srr1 & 0x20000) - printk(KERN_ERR "I-cache parity error hit\n"); - - /* SRR1[62] is from MSR[62] if recoverable, so pass that back */ - return !!(srr1 & 0x2); -} - -static void __init pas_init_early(void) -{ - iommu_init_early_pasemi(); -} - - /* * Called very early, MMU is off, device-tree isn't unflattened */ @@ -222,8 +158,6 @@ static int __init pas_probe(void) hpte_init_native(); - alloc_iobmap_l2(); - return 1; } @@ -231,14 +165,13 @@ define_machine(pas) { .name = "PA Semi PA6T-1682M", .probe = pas_probe, .setup_arch = pas_setup_arch, - .init_early = pas_init_early, .init_IRQ = pas_init_IRQ, .get_irq = mpic_get_irq, .restart = pas_restart, + .power_off = pas_power_off, + .halt = pas_halt, .get_boot_time = pas_get_boot_time, .calibrate_decr = generic_calibrate_decr, .check_legacy_ioport = pas_check_legacy_ioport, .progress = pas_progress, - .machine_check_exception = pas_machine_check_handler, - .pci_irq_fixup = pas_pci_irq_fixup, }; diff --git a/trunk/arch/powerpc/platforms/powermac/smp.c b/trunk/arch/powerpc/platforms/powermac/smp.c index d73fb73802bb..eeb2ae5ffc58 100644 --- a/trunk/arch/powerpc/platforms/powermac/smp.c +++ b/trunk/arch/powerpc/platforms/powermac/smp.c @@ -795,6 +795,7 @@ static void __devinit smp_core99_kick_cpu(int nr) ppc_md.progress("smp_core99_kick_cpu", 0x346); local_irq_save(flags); + local_irq_disable(); /* Save reset vector */ save_vector = *vector; diff --git a/trunk/arch/powerpc/platforms/ps3/Makefile b/trunk/arch/powerpc/platforms/ps3/Makefile index a0048fcf0866..1994904f580f 100644 --- a/trunk/arch/powerpc/platforms/ps3/Makefile +++ b/trunk/arch/powerpc/platforms/ps3/Makefile @@ -1,6 +1,5 @@ obj-y += setup.o mm.o time.o hvcall.o htab.o repository.o obj-y += interrupt.o exports.o os-area.o -obj-y += system-bus.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SPU_BASE) += spu.o diff --git a/trunk/arch/powerpc/platforms/ps3/htab.c b/trunk/arch/powerpc/platforms/ps3/htab.c index a4b5a1bc60f4..8fe1769655a3 100644 --- a/trunk/arch/powerpc/platforms/ps3/htab.c +++ b/trunk/arch/powerpc/platforms/ps3/htab.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include "platform.h" diff --git a/trunk/arch/powerpc/platforms/ps3/interrupt.c b/trunk/arch/powerpc/platforms/ps3/interrupt.c index bb17283275aa..6f5de438b980 100644 --- a/trunk/arch/powerpc/platforms/ps3/interrupt.c +++ b/trunk/arch/powerpc/platforms/ps3/interrupt.c @@ -24,6 +24,7 @@ #include #include +#include #include #include "platform.h" @@ -34,149 +35,16 @@ #define DBG(fmt...) do{if(0)printk(fmt);}while(0) #endif -/** - * struct ps3_bmp - a per cpu irq status and mask bitmap structure - * @status: 256 bit status bitmap indexed by plug - * @unused_1: - * @mask: 256 bit mask bitmap indexed by plug - * @unused_2: - * @lock: - * @ipi_debug_brk_mask: - * - * The HV mantains per SMT thread mappings of HV outlet to HV plug on - * behalf of the guest. These mappings are implemented as 256 bit guest - * supplied bitmaps indexed by plug number. The addresses of the bitmaps - * are registered with the HV through lv1_configure_irq_state_bitmap(). - * The HV requires that the 512 bits of status + mask not cross a page - * boundary. PS3_BMP_MINALIGN is used to define this minimal 64 byte - * alignment. - * - * The HV supports 256 plugs per thread, assigned as {0..255}, for a total - * of 512 plugs supported on a processor. To simplify the logic this - * implementation equates HV plug value to Linux virq value, constrains each - * interrupt to have a system wide unique plug number, and limits the range - * of the plug values to map into the first dword of the bitmaps. This - * gives a usable range of plug values of {NUM_ISA_INTERRUPTS..63}. Note - * that there is no constraint on how many in this set an individual thread - * can acquire. - */ - -#define PS3_BMP_MINALIGN 64 - -struct ps3_bmp { - struct { - u64 status; - u64 unused_1[3]; - u64 mask; - u64 unused_2[3]; - }; - u64 ipi_debug_brk_mask; - spinlock_t lock; -}; - -/** - * struct ps3_private - a per cpu data structure - * @bmp: ps3_bmp structure - * @node: HV logical_ppe_id - * @cpu: HV thread_id - */ - -struct ps3_private { - struct ps3_bmp bmp __attribute__ ((aligned (PS3_BMP_MINALIGN))); - u64 node; - unsigned int cpu; -}; - -static DEFINE_PER_CPU(struct ps3_private, ps3_private); - -int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet, - unsigned int *virq) -{ - int result; - struct ps3_private *pd; - - /* This defines the default interrupt distribution policy. */ - - if (cpu == PS3_BINDING_CPU_ANY) - cpu = 0; - - pd = &per_cpu(ps3_private, cpu); - - *virq = irq_create_mapping(NULL, outlet); - - if (*virq == NO_IRQ) { - pr_debug("%s:%d: irq_create_mapping failed: outlet %lu\n", - __func__, __LINE__, outlet); - result = -ENOMEM; - goto fail_create; - } - - /* Binds outlet to cpu + virq. */ - - result = lv1_connect_irq_plug_ext(pd->node, pd->cpu, *virq, outlet, 0); - - if (result) { - pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n", - __func__, __LINE__, ps3_result(result)); - result = -EPERM; - goto fail_connect; - } - - pr_debug("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__, - outlet, cpu, *virq); - - result = set_irq_chip_data(*virq, pd); - - if (result) { - pr_debug("%s:%d: set_irq_chip_data failed\n", - __func__, __LINE__); - goto fail_set; - } - - return result; - -fail_set: - lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, *virq); -fail_connect: - irq_dispose_mapping(*virq); -fail_create: - return result; -} -EXPORT_SYMBOL_GPL(ps3_alloc_irq); - -int ps3_free_irq(unsigned int virq) -{ - int result; - const struct ps3_private *pd = get_irq_chip_data(virq); - - pr_debug("%s:%d: node %lu, cpu %d, virq %u\n", __func__, __LINE__, - pd->node, pd->cpu, virq); - - result = lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, virq); - - if (result) - pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n", - __func__, __LINE__, ps3_result(result)); - - set_irq_chip_data(virq, NULL); - irq_dispose_mapping(virq); - return result; -} -EXPORT_SYMBOL_GPL(ps3_free_irq); - /** * ps3_alloc_io_irq - Assign a virq to a system bus device. - * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be - * serviced on. - * @interrupt_id: The device interrupt id read from the system repository. + * interrupt_id: The device interrupt id read from the system repository. * @virq: The assigned Linux virq. * * An io irq represents a non-virtualized device interrupt. interrupt_id * coresponds to the interrupt number of the interrupt controller. */ -int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, unsigned int interrupt_id, - unsigned int *virq) +int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq) { int result; unsigned long outlet; @@ -189,10 +57,12 @@ int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, unsigned int interrupt_id, return result; } - result = ps3_alloc_irq(cpu, outlet, virq); - BUG_ON(result); + *virq = irq_create_mapping(NULL, outlet); - return result; + pr_debug("%s:%d: interrupt_id %u => outlet %lu, virq %u\n", + __func__, __LINE__, interrupt_id, outlet, *virq); + + return 0; } int ps3_free_io_irq(unsigned int virq) @@ -205,15 +75,13 @@ int ps3_free_io_irq(unsigned int virq) pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); - ps3_free_irq(virq); + irq_dispose_mapping(virq); return result; } /** * ps3_alloc_event_irq - Allocate a virq for use with a system event. - * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be - * serviced on. * @virq: The assigned Linux virq. * * The virq can be used with lv1_connect_interrupt_event_receive_port() to @@ -221,7 +89,7 @@ int ps3_free_io_irq(unsigned int virq) * events. */ -int ps3_alloc_event_irq(enum ps3_cpu_binding cpu, unsigned int *virq) +int ps3_alloc_event_irq(unsigned int *virq) { int result; unsigned long outlet; @@ -235,10 +103,12 @@ int ps3_alloc_event_irq(enum ps3_cpu_binding cpu, unsigned int *virq) return result; } - result = ps3_alloc_irq(cpu, outlet, virq); - BUG_ON(result); + *virq = irq_create_mapping(NULL, outlet); - return result; + pr_debug("%s:%d: outlet %lu, virq %u\n", __func__, __LINE__, outlet, + *virq); + + return 0; } int ps3_free_event_irq(unsigned int virq) @@ -253,7 +123,7 @@ int ps3_free_event_irq(unsigned int virq) pr_debug("%s:%d: lv1_destruct_event_receive_port failed: %s\n", __func__, __LINE__, ps3_result(result)); - ps3_free_irq(virq); + irq_dispose_mapping(virq); pr_debug(" <- %s:%d\n", __func__, __LINE__); return result; @@ -266,8 +136,6 @@ int ps3_send_event_locally(unsigned int virq) /** * ps3_connect_event_irq - Assign a virq to a system bus device. - * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be - * serviced on. * @did: The HV device identifier read from the system repository. * @interrupt_id: The device interrupt id read from the system repository. * @virq: The assigned Linux virq. @@ -276,13 +144,12 @@ int ps3_send_event_locally(unsigned int virq) * coresponds to the software interrupt number. */ -int ps3_connect_event_irq(enum ps3_cpu_binding cpu, - const struct ps3_device_id *did, unsigned int interrupt_id, - unsigned int *virq) +int ps3_connect_event_irq(const struct ps3_device_id *did, + unsigned int interrupt_id, unsigned int *virq) { int result; - result = ps3_alloc_event_irq(cpu, virq); + result = ps3_alloc_event_irq(virq); if (result) return result; @@ -329,8 +196,6 @@ int ps3_disconnect_event_irq(const struct ps3_device_id *did, /** * ps3_alloc_vuart_irq - Configure the system virtual uart virq. - * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be - * serviced on. * @virt_addr_bmp: The caller supplied virtual uart interrupt bitmap. * @virq: The assigned Linux virq. * @@ -338,14 +203,13 @@ int ps3_disconnect_event_irq(const struct ps3_device_id *did, * freeing the interrupt will return a wrong state error. */ -int ps3_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp, - unsigned int *virq) +int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq) { int result; unsigned long outlet; - u64 lpar_addr; + unsigned long lpar_addr; - BUG_ON(!is_kernel_addr((u64)virt_addr_bmp)); + BUG_ON(!is_kernel_addr((unsigned long)virt_addr_bmp)); lpar_addr = ps3_mm_phys_to_lpar(__pa(virt_addr_bmp)); @@ -357,10 +221,12 @@ int ps3_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp, return result; } - result = ps3_alloc_irq(cpu, outlet, virq); - BUG_ON(result); + *virq = irq_create_mapping(NULL, outlet); - return result; + pr_debug("%s:%d: outlet %lu, virq %u\n", __func__, __LINE__, + outlet, *virq); + + return 0; } int ps3_free_vuart_irq(unsigned int virq) @@ -375,23 +241,21 @@ int ps3_free_vuart_irq(unsigned int virq) return result; } - ps3_free_irq(virq); + irq_dispose_mapping(virq); return result; } /** * ps3_alloc_spe_irq - Configure an spe virq. - * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be - * serviced on. * @spe_id: The spe_id returned from lv1_construct_logical_spe(). * @class: The spe interrupt class {0,1,2}. * @virq: The assigned Linux virq. * */ -int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id, - unsigned int class, unsigned int *virq) +int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class, + unsigned int *virq) { int result; unsigned long outlet; @@ -406,24 +270,73 @@ int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id, return result; } - result = ps3_alloc_irq(cpu, outlet, virq); - BUG_ON(result); + *virq = irq_create_mapping(NULL, outlet); - return result; + pr_debug("%s:%d: spe_id %lu, class %u, outlet %lu, virq %u\n", + __func__, __LINE__, spe_id, class, outlet, *virq); + + return 0; } int ps3_free_spe_irq(unsigned int virq) { - ps3_free_irq(virq); + irq_dispose_mapping(virq); return 0; } - #define PS3_INVALID_OUTLET ((irq_hw_number_t)-1) #define PS3_PLUG_MAX 63 +/** + * struct bmp - a per cpu irq status and mask bitmap structure + * @status: 256 bit status bitmap indexed by plug + * @unused_1: + * @mask: 256 bit mask bitmap indexed by plug + * @unused_2: + * @lock: + * @ipi_debug_brk_mask: + * + * The HV mantains per SMT thread mappings of HV outlet to HV plug on + * behalf of the guest. These mappings are implemented as 256 bit guest + * supplied bitmaps indexed by plug number. The address of the bitmaps are + * registered with the HV through lv1_configure_irq_state_bitmap(). + * + * The HV supports 256 plugs per thread, assigned as {0..255}, for a total + * of 512 plugs supported on a processor. To simplify the logic this + * implementation equates HV plug value to linux virq value, constrains each + * interrupt to have a system wide unique plug number, and limits the range + * of the plug values to map into the first dword of the bitmaps. This + * gives a usable range of plug values of {NUM_ISA_INTERRUPTS..63}. Note + * that there is no constraint on how many in this set an individual thread + * can aquire. + */ + +struct bmp { + struct { + unsigned long status; + unsigned long unused_1[3]; + unsigned long mask; + unsigned long unused_2[3]; + } __attribute__ ((packed)); + spinlock_t lock; + unsigned long ipi_debug_brk_mask; +}; + +/** + * struct private - a per cpu data structure + * @node: HV node id + * @cpu: HV thread id + * @bmp: an HV bmp structure + */ + +struct private { + unsigned long node; + unsigned int cpu; + struct bmp bmp; +}; + #if defined(DEBUG) -static void _dump_64_bmp(const char *header, const u64 *p, unsigned cpu, +static void _dump_64_bmp(const char *header, const unsigned long *p, unsigned cpu, const char* func, int line) { pr_debug("%s:%d: %s %u {%04lx_%04lx_%04lx_%04lx}\n", @@ -433,14 +346,14 @@ static void _dump_64_bmp(const char *header, const u64 *p, unsigned cpu, } static void __attribute__ ((unused)) _dump_256_bmp(const char *header, - const u64 *p, unsigned cpu, const char* func, int line) + const unsigned long *p, unsigned cpu, const char* func, int line) { pr_debug("%s:%d: %s %u {%016lx:%016lx:%016lx:%016lx}\n", func, line, header, cpu, p[0], p[1], p[2], p[3]); } #define dump_bmp(_x) _dump_bmp(_x, __func__, __LINE__) -static void _dump_bmp(struct ps3_private* pd, const char* func, int line) +static void _dump_bmp(struct private* pd, const char* func, int line) { unsigned long flags; @@ -451,7 +364,7 @@ static void _dump_bmp(struct ps3_private* pd, const char* func, int line) } #define dump_mask(_x) _dump_mask(_x, __func__, __LINE__) -static void __attribute__ ((unused)) _dump_mask(struct ps3_private* pd, +static void __attribute__ ((unused)) _dump_mask(struct private* pd, const char* func, int line) { unsigned long flags; @@ -461,94 +374,109 @@ static void __attribute__ ((unused)) _dump_mask(struct ps3_private* pd, spin_unlock_irqrestore(&pd->bmp.lock, flags); } #else -static void dump_bmp(struct ps3_private* pd) {}; +static void dump_bmp(struct private* pd) {}; #endif /* defined(DEBUG) */ -static void ps3_chip_mask(unsigned int virq) +static void chip_mask(unsigned int virq) { - struct ps3_private *pd = get_irq_chip_data(virq); - u64 bit = 0x8000000000000000UL >> virq; - u64 *p = &pd->bmp.mask; - u64 old; unsigned long flags; + struct private *pd = get_irq_chip_data(virq); pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq); - local_irq_save(flags); - asm volatile( - "1: ldarx %0,0,%3\n" - "andc %0,%0,%2\n" - "stdcx. %0,0,%3\n" - "bne- 1b" - : "=&r" (old), "+m" (*p) - : "r" (bit), "r" (p) - : "cc" ); + BUG_ON(virq < NUM_ISA_INTERRUPTS); + BUG_ON(virq > PS3_PLUG_MAX); + + spin_lock_irqsave(&pd->bmp.lock, flags); + pd->bmp.mask &= ~(0x8000000000000000UL >> virq); + spin_unlock_irqrestore(&pd->bmp.lock, flags); lv1_did_update_interrupt_mask(pd->node, pd->cpu); - local_irq_restore(flags); } -static void ps3_chip_unmask(unsigned int virq) +static void chip_unmask(unsigned int virq) { - struct ps3_private *pd = get_irq_chip_data(virq); - u64 bit = 0x8000000000000000UL >> virq; - u64 *p = &pd->bmp.mask; - u64 old; unsigned long flags; + struct private *pd = get_irq_chip_data(virq); pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq); - local_irq_save(flags); - asm volatile( - "1: ldarx %0,0,%3\n" - "or %0,%0,%2\n" - "stdcx. %0,0,%3\n" - "bne- 1b" - : "=&r" (old), "+m" (*p) - : "r" (bit), "r" (p) - : "cc" ); + BUG_ON(virq < NUM_ISA_INTERRUPTS); + BUG_ON(virq > PS3_PLUG_MAX); + + spin_lock_irqsave(&pd->bmp.lock, flags); + pd->bmp.mask |= (0x8000000000000000UL >> virq); + spin_unlock_irqrestore(&pd->bmp.lock, flags); lv1_did_update_interrupt_mask(pd->node, pd->cpu); - local_irq_restore(flags); } -static void ps3_chip_eoi(unsigned int virq) +static void chip_eoi(unsigned int virq) { - const struct ps3_private *pd = get_irq_chip_data(virq); - lv1_end_of_interrupt_ext(pd->node, pd->cpu, virq); + lv1_end_of_interrupt(virq); } static struct irq_chip irq_chip = { .typename = "ps3", - .mask = ps3_chip_mask, - .unmask = ps3_chip_unmask, - .eoi = ps3_chip_eoi, + .mask = chip_mask, + .unmask = chip_unmask, + .eoi = chip_eoi, }; -static void ps3_host_unmap(struct irq_host *h, unsigned int virq) +static void host_unmap(struct irq_host *h, unsigned int virq) { - set_irq_chip_data(virq, NULL); + int result; + + pr_debug("%s:%d: virq %d\n", __func__, __LINE__, virq); + + lv1_disconnect_irq_plug(virq); + + result = set_irq_chip_data(virq, NULL); + BUG_ON(result); } -static int ps3_host_map(struct irq_host *h, unsigned int virq, +static DEFINE_PER_CPU(struct private, private); + +static int host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hwirq) { - pr_debug("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq, + int result; + unsigned int cpu; + + pr_debug(" -> %s:%d\n", __func__, __LINE__); + pr_debug("%s:%d: hwirq %lu => virq %u\n", __func__, __LINE__, hwirq, virq); + /* bind this virq to a cpu */ + + preempt_disable(); + cpu = smp_processor_id(); + result = lv1_connect_irq_plug(virq, hwirq); + preempt_enable(); + + if (result) { + pr_info("%s:%d: lv1_connect_irq_plug failed:" + " %s\n", __func__, __LINE__, ps3_result(result)); + return -EPERM; + } + + result = set_irq_chip_data(virq, &per_cpu(private, cpu)); + BUG_ON(result); + set_irq_chip_and_handler(virq, &irq_chip, handle_fasteoi_irq); - return 0; + pr_debug(" <- %s:%d\n", __func__, __LINE__); + return result; } -static struct irq_host_ops ps3_host_ops = { - .map = ps3_host_map, - .unmap = ps3_host_unmap, +static struct irq_host_ops host_ops = { + .map = host_map, + .unmap = host_unmap, }; void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq) { - struct ps3_private *pd = &per_cpu(ps3_private, cpu); + struct private *pd = &per_cpu(private, cpu); pd->bmp.ipi_debug_brk_mask = 0x8000000000000000UL >> virq; @@ -556,32 +484,57 @@ void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq) cpu, virq, pd->bmp.ipi_debug_brk_mask); } -unsigned int ps3_get_irq(void) +static int bmp_get_and_clear_status_bit(struct bmp *m) { - struct ps3_private *pd = &__get_cpu_var(ps3_private); - u64 x = (pd->bmp.status & pd->bmp.mask); - unsigned int plug; + unsigned long flags; + unsigned int bit; + unsigned long x; + + spin_lock_irqsave(&m->lock, flags); /* check for ipi break first to stop this cpu ASAP */ - if (x & pd->bmp.ipi_debug_brk_mask) - x &= pd->bmp.ipi_debug_brk_mask; + if (m->status & m->ipi_debug_brk_mask) { + m->status &= ~m->ipi_debug_brk_mask; + spin_unlock_irqrestore(&m->lock, flags); + return __ilog2(m->ipi_debug_brk_mask); + } + + x = (m->status & m->mask); - asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x)); - plug &= 0x3f; + for (bit = NUM_ISA_INTERRUPTS, x <<= bit; x; bit++, x <<= 1) + if (x & 0x8000000000000000UL) { + m->status &= ~(0x8000000000000000UL >> bit); + spin_unlock_irqrestore(&m->lock, flags); + return bit; + } - if (unlikely(plug) == NO_IRQ) { + spin_unlock_irqrestore(&m->lock, flags); + + pr_debug("%s:%d: not found\n", __func__, __LINE__); + return -1; +} + +unsigned int ps3_get_irq(void) +{ + int plug; + + struct private *pd = &__get_cpu_var(private); + + plug = bmp_get_and_clear_status_bit(&pd->bmp); + + if (plug < 1) { pr_debug("%s:%d: no plug found: cpu %u\n", __func__, __LINE__, pd->cpu); - dump_bmp(&per_cpu(ps3_private, 0)); - dump_bmp(&per_cpu(ps3_private, 1)); + dump_bmp(&per_cpu(private, 0)); + dump_bmp(&per_cpu(private, 1)); return NO_IRQ; } #if defined(DEBUG) - if (unlikely(plug < NUM_ISA_INTERRUPTS || plug > PS3_PLUG_MAX)) { - dump_bmp(&per_cpu(ps3_private, 0)); - dump_bmp(&per_cpu(ps3_private, 1)); + if (plug < NUM_ISA_INTERRUPTS || plug > PS3_PLUG_MAX) { + dump_bmp(&per_cpu(private, 0)); + dump_bmp(&per_cpu(private, 1)); BUG(); } #endif @@ -591,27 +544,26 @@ unsigned int ps3_get_irq(void) void __init ps3_init_IRQ(void) { int result; + unsigned long node; unsigned cpu; struct irq_host *host; - host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, &ps3_host_ops, + lv1_get_logical_ppe_id(&node); + + host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, &host_ops, PS3_INVALID_OUTLET); irq_set_default_host(host); irq_set_virq_count(PS3_PLUG_MAX + 1); for_each_possible_cpu(cpu) { - struct ps3_private *pd = &per_cpu(ps3_private, cpu); + struct private *pd = &per_cpu(private, cpu); - lv1_get_logical_ppe_id(&pd->node); - pd->cpu = get_hard_smp_processor_id(cpu); + pd->node = node; + pd->cpu = cpu; spin_lock_init(&pd->bmp.lock); - pr_debug("%s:%d: node %lu, cpu %d, bmp %lxh\n", __func__, - __LINE__, pd->node, pd->cpu, - ps3_mm_phys_to_lpar(__pa(&pd->bmp))); - - result = lv1_configure_irq_state_bitmap(pd->node, pd->cpu, - ps3_mm_phys_to_lpar(__pa(&pd->bmp))); + result = lv1_configure_irq_state_bitmap(node, cpu, + ps3_mm_phys_to_lpar(__pa(&pd->bmp.status))); if (result) pr_debug("%s:%d: lv1_configure_irq_state_bitmap failed:" diff --git a/trunk/arch/powerpc/platforms/ps3/mm.c b/trunk/arch/powerpc/platforms/ps3/mm.c index 42354de3f557..49c0d010d491 100644 --- a/trunk/arch/powerpc/platforms/ps3/mm.c +++ b/trunk/arch/powerpc/platforms/ps3/mm.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include "platform.h" diff --git a/trunk/arch/powerpc/platforms/ps3/os-area.c b/trunk/arch/powerpc/platforms/ps3/os-area.c index 5c3da08bc0c4..58358305dc10 100644 --- a/trunk/arch/powerpc/platforms/ps3/os-area.c +++ b/trunk/arch/powerpc/platforms/ps3/os-area.c @@ -22,6 +22,7 @@ #include #include +#include #include "platform.h" @@ -58,13 +59,20 @@ struct os_area_header { u32 ldr_format; u32 ldr_size; u32 _reserved_2[6]; -}; +} __attribute__ ((packed)); enum { PARAM_BOOT_FLAG_GAME_OS = 0, PARAM_BOOT_FLAG_OTHER_OS = 1, }; +enum { + PARAM_AV_MULTI_OUT_NTSC = 0, + PARAM_AV_MULTI_OUT_PAL_RGB = 1, + PARAM_AV_MULTI_OUT_PAL_YCBCR = 2, + PARAM_AV_MULTI_OUT_SECAM = 3, +}; + enum { PARAM_CTRL_BUTTON_O_IS_YES = 0, PARAM_CTRL_BUTTON_X_IS_YES = 1, @@ -106,7 +114,7 @@ struct os_area_params { u8 dns_primary[4]; u8 dns_secondary[4]; u8 _reserved_5[8]; -}; +} __attribute__ ((packed)); /** * struct saved_params - Static working copies of data from the 'Other OS' area. @@ -249,13 +257,3 @@ u64 ps3_os_area_rtc_diff(void) { return saved_params.rtc_diff ? saved_params.rtc_diff : 946684800UL; } - -/** - * ps3_os_area_get_av_multi_out - Returns the default video mode. - */ - -enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void) -{ - return saved_params.av_multi_out; -} -EXPORT_SYMBOL_GPL(ps3_os_area_get_av_multi_out); diff --git a/trunk/arch/powerpc/platforms/ps3/platform.h b/trunk/arch/powerpc/platforms/ps3/platform.h index ca04f03305c7..23b111bea9d0 100644 --- a/trunk/arch/powerpc/platforms/ps3/platform.h +++ b/trunk/arch/powerpc/platforms/ps3/platform.h @@ -22,9 +22,6 @@ #define _PS3_PLATFORM_H #include -#include - -#include /* htab */ @@ -68,152 +65,4 @@ void ps3_spu_set_platform (void); static inline void ps3_spu_set_platform (void) {} #endif -/* repository bus info */ - -enum ps3_bus_type { - PS3_BUS_TYPE_SB = 4, - PS3_BUS_TYPE_STORAGE = 5, -}; - -enum ps3_dev_type { - PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */ - PS3_DEV_TYPE_SB_GELIC = 3, - PS3_DEV_TYPE_SB_USB = 4, - PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */ - PS3_DEV_TYPE_SB_GPIO = 6, - PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */ -}; - -int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, - u64 *value); -int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id); -int ps3_repository_read_bus_type(unsigned int bus_index, - enum ps3_bus_type *bus_type); -int ps3_repository_read_bus_num_dev(unsigned int bus_index, - unsigned int *num_dev); - -/* repository bus device info */ - -enum ps3_interrupt_type { - PS3_INTERRUPT_TYPE_EVENT_PORT = 2, - PS3_INTERRUPT_TYPE_SB_OHCI = 3, - PS3_INTERRUPT_TYPE_SB_EHCI = 4, - PS3_INTERRUPT_TYPE_OTHER = 5, -}; - -enum ps3_reg_type { - PS3_REG_TYPE_SB_OHCI = 3, - PS3_REG_TYPE_SB_EHCI = 4, - PS3_REG_TYPE_SB_GPIO = 5, -}; - -int ps3_repository_read_dev_str(unsigned int bus_index, - unsigned int dev_index, const char *dev_str, u64 *value); -int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, - unsigned int *dev_id); -int ps3_repository_read_dev_type(unsigned int bus_index, - unsigned int dev_index, enum ps3_dev_type *dev_type); -int ps3_repository_read_dev_intr(unsigned int bus_index, - unsigned int dev_index, unsigned int intr_index, - enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); -int ps3_repository_read_dev_reg_type(unsigned int bus_index, - unsigned int dev_index, unsigned int reg_index, - enum ps3_reg_type *reg_type); -int ps3_repository_read_dev_reg_addr(unsigned int bus_index, - unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, - u64 *len); -int ps3_repository_read_dev_reg(unsigned int bus_index, - unsigned int dev_index, unsigned int reg_index, - enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len); - -/* repository bus enumerators */ - -struct ps3_repository_device { - unsigned int bus_index; - unsigned int dev_index; - struct ps3_device_id did; -}; - -int ps3_repository_find_device(enum ps3_bus_type bus_type, - enum ps3_dev_type dev_type, - const struct ps3_repository_device *start_dev, - struct ps3_repository_device *dev); -static inline int ps3_repository_find_first_device( - enum ps3_bus_type bus_type, enum ps3_dev_type dev_type, - struct ps3_repository_device *dev) -{ - return ps3_repository_find_device(bus_type, dev_type, NULL, dev); -} -int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, - enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); -int ps3_repository_find_reg(const struct ps3_repository_device *dev, - enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len); - -/* repository block device info */ - -int ps3_repository_read_stor_dev_port(unsigned int bus_index, - unsigned int dev_index, u64 *port); -int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, - unsigned int dev_index, u64 *blk_size); -int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, - unsigned int dev_index, u64 *num_blocks); -int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, - unsigned int dev_index, unsigned int *num_regions); -int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, - unsigned int dev_index, unsigned int region_index, - unsigned int *region_id); -int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, - unsigned int dev_index, unsigned int region_index, u64 *region_size); -int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, - unsigned int dev_index, unsigned int region_index, u64 *region_start); -int ps3_repository_read_stor_dev_info(unsigned int bus_index, - unsigned int dev_index, u64 *port, u64 *blk_size, - u64 *num_blocks, unsigned int *num_regions); -int ps3_repository_read_stor_dev_region(unsigned int bus_index, - unsigned int dev_index, unsigned int region_index, - unsigned int *region_id, u64 *region_start, u64 *region_size); - -/* repository pu and memory info */ - -int ps3_repository_read_num_pu(unsigned int *num_pu); -int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id); -int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); -int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); -int ps3_repository_read_region_total(u64 *region_total); -int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, - u64 *region_total); - -/* repository pme info */ - -int ps3_repository_read_num_be(unsigned int *num_be); -int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); -int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); -int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); - -/* repository 'Other OS' area */ - -int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); -int ps3_repository_read_boot_dat_size(unsigned int *size); -int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); - -/* repository spu info */ - -/** - * enum spu_resource_type - Type of spu resource. - * @spu_resource_type_shared: Logical spu is shared with other partions. - * @spu_resource_type_exclusive: Logical spu is not shared with other partions. - * - * Returned by ps3_repository_read_spu_resource_id(). - */ - -enum ps3_spu_resource_type { - PS3_SPU_RESOURCE_TYPE_SHARED = 0, - PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, -}; - -int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); -int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); -int ps3_repository_read_spu_resource_id(unsigned int res_index, - enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); - #endif diff --git a/trunk/arch/powerpc/platforms/ps3/repository.c b/trunk/arch/powerpc/platforms/ps3/repository.c index ae586a0e5d3f..273a0d621bdd 100644 --- a/trunk/arch/powerpc/platforms/ps3/repository.c +++ b/trunk/arch/powerpc/platforms/ps3/repository.c @@ -18,10 +18,9 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include #include -#include "platform.h" - enum ps3_vendor_id { PS3_VENDOR_ID_NONE = 0, PS3_VENDOR_ID_SONY = 0x8000000000000000UL, @@ -258,7 +257,7 @@ int ps3_repository_read_dev_type(unsigned int bus_index, int ps3_repository_read_dev_intr(unsigned int bus_index, unsigned int dev_index, unsigned int intr_index, - enum ps3_interrupt_type *intr_type, unsigned int* interrupt_id) + unsigned int *intr_type, unsigned int* interrupt_id) { int result; u64 v1; @@ -276,8 +275,7 @@ int ps3_repository_read_dev_intr(unsigned int bus_index, } int ps3_repository_read_dev_reg_type(unsigned int bus_index, - unsigned int dev_index, unsigned int reg_index, - enum ps3_reg_type *reg_type) + unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type) { int result; u64 v1; @@ -304,8 +302,8 @@ int ps3_repository_read_dev_reg_addr(unsigned int bus_index, } int ps3_repository_read_dev_reg(unsigned int bus_index, - unsigned int dev_index, unsigned int reg_index, - enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len) + unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type, + u64 *bus_addr, u64 *len) { int result = ps3_repository_read_dev_reg_type(bus_index, dev_index, reg_index, reg_type); @@ -345,7 +343,7 @@ int ps3_repository_dump_resource_info(unsigned int bus_index, } for (res_index = 0; res_index < 10; res_index++) { - enum ps3_reg_type reg_type; + enum ps3_region_type reg_type; u64 bus_addr; u64 len; @@ -369,55 +367,7 @@ int ps3_repository_dump_resource_info(unsigned int bus_index, return result; } -static int dump_stor_dev_info(unsigned int bus_index, unsigned int dev_index) -{ - int result = 0; - unsigned int num_regions, region_index; - u64 port, blk_size, num_blocks; - - pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, - bus_index, dev_index); - - result = ps3_repository_read_stor_dev_info(bus_index, dev_index, &port, - &blk_size, &num_blocks, &num_regions); - if (result) { - pr_debug("%s:%d ps3_repository_read_stor_dev_info" - " (%u:%u) failed\n", __func__, __LINE__, - bus_index, dev_index); - goto out; - } - - pr_debug("%s:%d (%u:%u): port %lu, blk_size %lu, num_blocks " - "%lu, num_regions %u\n", - __func__, __LINE__, bus_index, dev_index, port, - blk_size, num_blocks, num_regions); - - for (region_index = 0; region_index < num_regions; region_index++) { - unsigned int region_id; - u64 region_start, region_size; - - result = ps3_repository_read_stor_dev_region(bus_index, - dev_index, region_index, ®ion_id, ®ion_start, - ®ion_size); - if (result) { - pr_debug("%s:%d ps3_repository_read_stor_dev_region" - " (%u:%u) failed\n", __func__, __LINE__, - bus_index, dev_index); - break; - } - - pr_debug("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n", - __func__, __LINE__, bus_index, dev_index, region_id, - region_start, region_size); - } - -out: - pr_debug(" <- %s:%d\n", __func__, __LINE__); - return result; -} - -static int dump_device_info(unsigned int bus_index, enum ps3_bus_type bus_type, - unsigned int num_dev) +static int dump_device_info(unsigned int bus_index, unsigned int num_dev) { int result = 0; unsigned int dev_index; @@ -452,9 +402,6 @@ static int dump_device_info(unsigned int bus_index, enum ps3_bus_type bus_type, __LINE__, bus_index, dev_index, dev_type, dev_id); ps3_repository_dump_resource_info(bus_index, dev_index); - - if (bus_type == PS3_BUS_TYPE_STORAGE) - dump_stor_dev_info(bus_index, dev_index); } pr_debug(" <- %s:%d\n", __func__, __LINE__); @@ -505,7 +452,7 @@ int ps3_repository_dump_bus_info(void) __func__, __LINE__, bus_index, bus_type, bus_id, num_dev); - dump_device_info(bus_index, bus_type, num_dev); + dump_device_info(bus_index, num_dev); } pr_debug(" <- %s:%d\n", __func__, __LINE__); @@ -540,8 +487,7 @@ static int find_device(unsigned int bus_index, unsigned int num_dev, break; } - if (dev_index == num_dev) - return -1; + BUG_ON(dev_index == num_dev); pr_debug("%s:%d: found dev_type %u at dev_index %u\n", __func__, __LINE__, dev_type, dev_index); @@ -575,7 +521,7 @@ int ps3_repository_find_device (enum ps3_bus_type bus_type, pr_debug("%s:%d: find bus_type %u, dev_type %u\n", __func__, __LINE__, bus_type, dev_type); - BUG_ON(start_dev && start_dev->bus_index > 10); + dev->bus_index = UINT_MAX; for (bus_index = start_dev ? start_dev->bus_index : 0; bus_index < 10; bus_index++) { @@ -586,15 +532,13 @@ int ps3_repository_find_device (enum ps3_bus_type bus_type, if (result) { pr_debug("%s:%d read_bus_type failed\n", __func__, __LINE__); - dev->bus_index = UINT_MAX; return result; } if (x == bus_type) break; } - if (bus_index >= 10) - return -ENODEV; + BUG_ON(bus_index == 10); pr_debug("%s:%d: found bus_type %u at bus_index %u\n", __func__, __LINE__, bus_type, bus_index); @@ -660,8 +604,7 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, } } - if (res_index == 10) - return -ENODEV; + BUG_ON(res_index == 10); pr_debug("%s:%d: found intr_type %u at res_index %u\n", __func__, __LINE__, intr_type, res_index); @@ -669,8 +612,8 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, return result; } -int ps3_repository_find_reg(const struct ps3_repository_device *dev, - enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len) +int ps3_repository_find_region(const struct ps3_repository_device *dev, + enum ps3_region_type reg_type, u64 *bus_addr, u64 *len) { int result = 0; unsigned int res_index; @@ -680,7 +623,7 @@ int ps3_repository_find_reg(const struct ps3_repository_device *dev, *bus_addr = *len = 0; for (res_index = 0; res_index < 10; res_index++) { - enum ps3_reg_type t; + enum ps3_region_type t; u64 a; u64 l; @@ -700,8 +643,7 @@ int ps3_repository_find_reg(const struct ps3_repository_device *dev, } } - if (res_index == 10) - return -ENODEV; + BUG_ON(res_index == 10); pr_debug("%s:%d: found reg_type %u at res_index %u\n", __func__, __LINE__, reg_type, res_index); @@ -709,136 +651,6 @@ int ps3_repository_find_reg(const struct ps3_repository_device *dev, return result; } -int ps3_repository_read_stor_dev_port(unsigned int bus_index, - unsigned int dev_index, u64 *port) -{ - return read_node(PS3_LPAR_ID_PME, - make_first_field("bus", bus_index), - make_field("dev", dev_index), - make_field("port", 0), - 0, port, 0); -} - -int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, - unsigned int dev_index, u64 *blk_size) -{ - return read_node(PS3_LPAR_ID_PME, - make_first_field("bus", bus_index), - make_field("dev", dev_index), - make_field("blk_size", 0), - 0, blk_size, 0); -} - -int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, - unsigned int dev_index, u64 *num_blocks) -{ - return read_node(PS3_LPAR_ID_PME, - make_first_field("bus", bus_index), - make_field("dev", dev_index), - make_field("n_blocks", 0), - 0, num_blocks, 0); -} - -int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, - unsigned int dev_index, unsigned int *num_regions) -{ - int result; - u64 v1; - - result = read_node(PS3_LPAR_ID_PME, - make_first_field("bus", bus_index), - make_field("dev", dev_index), - make_field("n_regs", 0), - 0, &v1, 0); - *num_regions = v1; - return result; -} - -int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, - unsigned int dev_index, unsigned int region_index, - unsigned int *region_id) -{ - int result; - u64 v1; - - result = read_node(PS3_LPAR_ID_PME, - make_first_field("bus", bus_index), - make_field("dev", dev_index), - make_field("region", region_index), - make_field("id", 0), - &v1, 0); - *region_id = v1; - return result; -} - -int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, - unsigned int dev_index, unsigned int region_index, u64 *region_size) -{ - return read_node(PS3_LPAR_ID_PME, - make_first_field("bus", bus_index), - make_field("dev", dev_index), - make_field("region", region_index), - make_field("size", 0), - region_size, 0); -} - -int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, - unsigned int dev_index, unsigned int region_index, u64 *region_start) -{ - return read_node(PS3_LPAR_ID_PME, - make_first_field("bus", bus_index), - make_field("dev", dev_index), - make_field("region", region_index), - make_field("start", 0), - region_start, 0); -} - -int ps3_repository_read_stor_dev_info(unsigned int bus_index, - unsigned int dev_index, u64 *port, u64 *blk_size, - u64 *num_blocks, unsigned int *num_regions) -{ - int result; - - result = ps3_repository_read_stor_dev_port(bus_index, dev_index, port); - if (result) - return result; - - result = ps3_repository_read_stor_dev_blk_size(bus_index, dev_index, - blk_size); - if (result) - return result; - - result = ps3_repository_read_stor_dev_num_blocks(bus_index, dev_index, - num_blocks); - if (result) - return result; - - result = ps3_repository_read_stor_dev_num_regions(bus_index, dev_index, - num_regions); - return result; -} - -int ps3_repository_read_stor_dev_region(unsigned int bus_index, - unsigned int dev_index, unsigned int region_index, - unsigned int *region_id, u64 *region_start, u64 *region_size) -{ - int result; - - result = ps3_repository_read_stor_dev_region_id(bus_index, dev_index, - region_index, region_id); - if (result) - return result; - - result = ps3_repository_read_stor_dev_region_start(bus_index, dev_index, - region_index, region_start); - if (result) - return result; - - result = ps3_repository_read_stor_dev_region_size(bus_index, dev_index, - region_index, region_size); - return result; -} - int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size) { return read_node(PS3_LPAR_ID_CURRENT, diff --git a/trunk/arch/powerpc/platforms/ps3/setup.c b/trunk/arch/powerpc/platforms/ps3/setup.c index e62505e18813..d8b5cadbe80e 100644 --- a/trunk/arch/powerpc/platforms/ps3/setup.c +++ b/trunk/arch/powerpc/platforms/ps3/setup.c @@ -41,18 +41,10 @@ #define DBG(fmt...) do{if(0)printk(fmt);}while(0) #endif -int ps3_get_firmware_version(union ps3_firmware_version *v) +static void ps3_show_cpuinfo(struct seq_file *m) { - int result = lv1_get_version_info(&v->raw); - - if (result) { - v->raw = 0; - return -1; - } - - return result; + seq_printf(m, "machine\t\t: %s\n", ppc_md.name); } -EXPORT_SYMBOL_GPL(ps3_get_firmware_version); static void ps3_power_save(void) { @@ -82,14 +74,8 @@ static void ps3_panic(char *str) static void __init ps3_setup_arch(void) { - union ps3_firmware_version v; - DBG(" -> %s:%d\n", __func__, __LINE__); - ps3_get_firmware_version(&v); - printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", v.major, v.minor, - v.rev); - ps3_spu_set_platform(); ps3_map_htab(); @@ -170,6 +156,7 @@ define_machine(ps3) { .name = "PS3", .probe = ps3_probe, .setup_arch = ps3_setup_arch, + .show_cpuinfo = ps3_show_cpuinfo, .init_IRQ = ps3_init_IRQ, .panic = ps3_panic, .get_boot_time = ps3_get_boot_time, diff --git a/trunk/arch/powerpc/platforms/ps3/smp.c b/trunk/arch/powerpc/platforms/ps3/smp.c index 6fb887961a6d..11d2080607ed 100644 --- a/trunk/arch/powerpc/platforms/ps3/smp.c +++ b/trunk/arch/powerpc/platforms/ps3/smp.c @@ -23,6 +23,7 @@ #include #include +#include #include "platform.h" @@ -110,7 +111,7 @@ static void __init ps3_smp_setup_cpu(int cpu) BUILD_BUG_ON(PPC_MSG_DEBUGGER_BREAK != 3); for (i = 0; i < MSG_COUNT; i++) { - result = ps3_alloc_event_irq(cpu, &virqs[i]); + result = ps3_alloc_event_irq(&virqs[i]); if (result) continue; diff --git a/trunk/arch/powerpc/platforms/ps3/spu.c b/trunk/arch/powerpc/platforms/ps3/spu.c index d1929721b0e4..644532c3b7c4 100644 --- a/trunk/arch/powerpc/platforms/ps3/spu.c +++ b/trunk/arch/powerpc/platforms/ps3/spu.c @@ -26,10 +26,9 @@ #include #include +#include #include -#include "platform.h" - /* spu_management_ops */ /** @@ -51,7 +50,7 @@ enum spe_type { */ struct spe_shadow { - u8 padding_0140[0x0140]; + u8 padding_0000[0x0140]; u64 int_status_class0_RW; /* 0x0140 */ u64 int_status_class1_RW; /* 0x0148 */ u64 int_status_class2_RW; /* 0x0150 */ @@ -68,7 +67,8 @@ struct spe_shadow { u8 padding_0c08[0x0f00-0x0c08]; u64 spe_execution_status; /* 0x0f00 */ u8 padding_0f08[0x1000-0x0f08]; -}; +} __attribute__ ((packed)); + /** * enum spe_ex_state - Logical spe execution state. @@ -268,20 +268,20 @@ static int __init setup_interrupts(struct spu *spu) { int result; - result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, - 0, &spu->irqs[0]); + result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 0, + &spu->irqs[0]); if (result) goto fail_alloc_0; - result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, - 1, &spu->irqs[1]); + result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 1, + &spu->irqs[1]); if (result) goto fail_alloc_1; - result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, - 2, &spu->irqs[2]); + result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 2, + &spu->irqs[2]); if (result) goto fail_alloc_2; diff --git a/trunk/arch/powerpc/platforms/pseries/eeh.c b/trunk/arch/powerpc/platforms/pseries/eeh.c index 9437f48cc9e7..da6e5362e7cd 100644 --- a/trunk/arch/powerpc/platforms/pseries/eeh.c +++ b/trunk/arch/powerpc/platforms/pseries/eeh.c @@ -747,7 +747,6 @@ struct eeh_early_enable_info { /* Enable eeh for the given device node. */ static void *early_enable_eeh(struct device_node *dn, void *data) { - unsigned int rets[3]; struct eeh_early_enable_info *info = data; int ret; const char *status = get_property(dn, "status", NULL); @@ -804,14 +803,16 @@ static void *early_enable_eeh(struct device_node *dn, void *data) regs[0], info->buid_hi, info->buid_lo, EEH_ENABLE); - enable = 0; if (ret == 0) { + eeh_subsystem_enabled = 1; + pdn->eeh_mode |= EEH_MODE_SUPPORTED; pdn->eeh_config_addr = regs[0]; /* If the newer, better, ibm,get-config-addr-info is supported, * then use that instead. */ pdn->eeh_pe_config_addr = 0; if (ibm_get_config_addr_info != RTAS_UNKNOWN_SERVICE) { + unsigned int rets[2]; ret = rtas_call (ibm_get_config_addr_info, 4, 2, rets, pdn->eeh_config_addr, info->buid_hi, info->buid_lo, @@ -819,20 +820,6 @@ static void *early_enable_eeh(struct device_node *dn, void *data) if (ret == 0) pdn->eeh_pe_config_addr = rets[0]; } - - /* Some older systems (Power4) allow the - * ibm,set-eeh-option call to succeed even on nodes - * where EEH is not supported. Verify support - * explicitly. */ - ret = read_slot_reset_state(pdn, rets); - if ((ret == 0) && (rets[1] == 1)) - enable = 1; - } - - if (enable) { - eeh_subsystem_enabled = 1; - pdn->eeh_mode |= EEH_MODE_SUPPORTED; - #ifdef DEBUG printk(KERN_DEBUG "EEH: %s: eeh enabled, config=%x pe_config=%x\n", dn->full_name, pdn->eeh_config_addr, pdn->eeh_pe_config_addr); diff --git a/trunk/arch/powerpc/platforms/pseries/eeh_driver.c b/trunk/arch/powerpc/platforms/pseries/eeh_driver.c index a4c0bf84ef2e..cbd6b0711ab4 100644 --- a/trunk/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/trunk/arch/powerpc/platforms/pseries/eeh_driver.c @@ -446,8 +446,7 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event) */ printk(KERN_ERR "EEH: PCI device at location=%s driver=%s pci addr=%s \n" - "has failed %d times in the last hour " - "and has been permanently disabled. \n" + "has failed %d times and has been permanently disabled. \n" "Please try reseating this device or replacing it.\n", location, drv_str, pci_str, frozen_pdn->eeh_freeze_count); goto perm_error; diff --git a/trunk/arch/powerpc/platforms/pseries/firmware.c b/trunk/arch/powerpc/platforms/pseries/firmware.c index 90522e3c9d46..1c7b2baa5f73 100644 --- a/trunk/arch/powerpc/platforms/pseries/firmware.c +++ b/trunk/arch/powerpc/platforms/pseries/firmware.c @@ -59,7 +59,6 @@ firmware_features_table[FIRMWARE_MAX_FEATURES] = { {FW_FEATURE_XDABR, "hcall-xdabr"}, {FW_FEATURE_MULTITCE, "hcall-multi-tce"}, {FW_FEATURE_SPLPAR, "hcall-splpar"}, - {FW_FEATURE_BULK_REMOVE, "hcall-bulk"}, }; /* Build up the firmware features bitmask using the contents of diff --git a/trunk/arch/powerpc/platforms/pseries/lpar.c b/trunk/arch/powerpc/platforms/pseries/lpar.c index 7496005566ef..721436db3ef0 100644 --- a/trunk/arch/powerpc/platforms/pseries/lpar.c +++ b/trunk/arch/powerpc/platforms/pseries/lpar.c @@ -502,70 +502,23 @@ static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va, BUG_ON(lpar_rc != H_SUCCESS); } -/* Flag bits for H_BULK_REMOVE */ -#define HBR_REQUEST 0x4000000000000000UL -#define HBR_RESPONSE 0x8000000000000000UL -#define HBR_END 0xc000000000000000UL -#define HBR_AVPN 0x0200000000000000UL -#define HBR_ANDCOND 0x0100000000000000UL - /* * Take a spinlock around flushes to avoid bouncing the hypervisor tlbie * lock. */ static void pSeries_lpar_flush_hash_range(unsigned long number, int local) { - unsigned long i, pix, rc; + int i; unsigned long flags = 0; struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch); int lock_tlbie = !cpu_has_feature(CPU_FTR_LOCKLESS_TLBIE); - unsigned long param[9]; - unsigned long va; - unsigned long hash, index, shift, hidx, slot; - real_pte_t pte; - int psize; if (lock_tlbie) spin_lock_irqsave(&pSeries_lpar_tlbie_lock, flags); - psize = batch->psize; - pix = 0; - for (i = 0; i < number; i++) { - va = batch->vaddr[i]; - pte = batch->pte[i]; - pte_iterate_hashed_subpages(pte, psize, va, index, shift) { - hash = hpt_hash(va, shift); - hidx = __rpte_to_hidx(pte, index); - if (hidx & _PTEIDX_SECONDARY) - hash = ~hash; - slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; - slot += hidx & _PTEIDX_GROUP_IX; - if (!firmware_has_feature(FW_FEATURE_BULK_REMOVE)) { - pSeries_lpar_hpte_invalidate(slot, va, psize, - local); - } else { - param[pix] = HBR_REQUEST | HBR_AVPN | slot; - param[pix+1] = hpte_encode_v(va, psize) & - HPTE_V_AVPN; - pix += 2; - if (pix == 8) { - rc = plpar_hcall9(H_BULK_REMOVE, param, - param[0], param[1], param[2], - param[3], param[4], param[5], - param[6], param[7]); - BUG_ON(rc != H_SUCCESS); - pix = 0; - } - } - } pte_iterate_hashed_end(); - } - if (pix) { - param[pix] = HBR_END; - rc = plpar_hcall9(H_BULK_REMOVE, param, param[0], param[1], - param[2], param[3], param[4], param[5], - param[6], param[7]); - BUG_ON(rc != H_SUCCESS); - } + for (i = 0; i < number; i++) + flush_hash_page(batch->vaddr[i], batch->pte[i], + batch->psize, local); if (lock_tlbie) spin_unlock_irqrestore(&pSeries_lpar_tlbie_lock, flags); diff --git a/trunk/arch/powerpc/platforms/pseries/pci.c b/trunk/arch/powerpc/platforms/pseries/pci.c index c69bd15ced9c..715db5c89908 100644 --- a/trunk/arch/powerpc/platforms/pseries/pci.c +++ b/trunk/arch/powerpc/platforms/pseries/pci.c @@ -77,7 +77,7 @@ void __init pSeries_final_fixup(void) /* * Assume the winbond 82c105 is the IDE controller on a - * p610/p615/p630. We should probably be more careful in case + * p610. We should probably be more careful in case * someone tries to plug in a similar adapter. */ static void fixup_winbond_82c105(struct pci_dev* dev) diff --git a/trunk/arch/powerpc/sysdev/Makefile b/trunk/arch/powerpc/sysdev/Makefile index 85dcdf178415..2621a7e72d2d 100644 --- a/trunk/arch/powerpc/sysdev/Makefile +++ b/trunk/arch/powerpc/sysdev/Makefile @@ -22,6 +22,4 @@ endif ifeq ($(ARCH),powerpc) obj-$(CONFIG_MTD) += rom.o obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o -obj-$(CONFIG_8xx) += mpc8xx_pic.o commproc.o -obj-$(CONFIG_UCODE_PATCH) += micropatch.o endif diff --git a/trunk/arch/powerpc/sysdev/commproc.c b/trunk/arch/powerpc/sysdev/commproc.c deleted file mode 100644 index 9b4fafd9a840..000000000000 --- a/trunk/arch/powerpc/sysdev/commproc.c +++ /dev/null @@ -1,398 +0,0 @@ -/* - * General Purpose functions for the global management of the - * Communication Processor Module. - * Copyright (c) 1997 Dan error_act (dmalek@jlc.net) - * - * In addition to the individual control of the communication - * channels, there are a few functions that globally affect the - * communication processor. - * - * Buffer descriptors must be allocated from the dual ported memory - * space. The allocator for that is here. When the communication - * process is reset, we reclaim the memory available. There is - * currently no deallocator for this memory. - * The amount of space available is platform dependent. On the - * MBX, the EPPC software loads additional microcode into the - * communication processor, and uses some of the DP ram for this - * purpose. Current, the first 512 bytes and the last 256 bytes of - * memory are used. Right now I am conservative and only use the - * memory that can never be used for microcode. If there are - * applications that require more DP ram, we can expand the boundaries - * but then we have to be careful of any downloaded microcode. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#define CPM_MAP_SIZE (0x4000) - -static void m8xx_cpm_dpinit(void); -static uint host_buffer; /* One page of host buffer */ -static uint host_end; /* end + 1 */ -cpm8xx_t *cpmp; /* Pointer to comm processor space */ -cpic8xx_t *cpic_reg; - -static struct device_node *cpm_pic_node; -static struct irq_host *cpm_pic_host; - -static void cpm_mask_irq(unsigned int irq) -{ - unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; - - clrbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec)); -} - -static void cpm_unmask_irq(unsigned int irq) -{ - unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; - - setbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec)); -} - -static void cpm_end_irq(unsigned int irq) -{ - unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; - - out_be32(&cpic_reg->cpic_cisr, (1 << cpm_vec)); -} - -static struct irq_chip cpm_pic = { - .typename = " CPM PIC ", - .mask = cpm_mask_irq, - .unmask = cpm_unmask_irq, - .eoi = cpm_end_irq, -}; - -int cpm_get_irq(void) -{ - int cpm_vec; - - /* Get the vector by setting the ACK bit and then reading - * the register. - */ - out_be16(&cpic_reg->cpic_civr, 1); - cpm_vec = in_be16(&cpic_reg->cpic_civr); - cpm_vec >>= 11; - - return irq_linear_revmap(cpm_pic_host, cpm_vec); -} - -static int cpm_pic_host_match(struct irq_host *h, struct device_node *node) -{ - return cpm_pic_node == node; -} - -static int cpm_pic_host_map(struct irq_host *h, unsigned int virq, - irq_hw_number_t hw) -{ - pr_debug("cpm_pic_host_map(%d, 0x%lx)\n", virq, hw); - - get_irq_desc(virq)->status |= IRQ_LEVEL; - set_irq_chip_and_handler(virq, &cpm_pic, handle_fasteoi_irq); - return 0; -} - -/* The CPM can generate the error interrupt when there is a race condition - * between generating and masking interrupts. All we have to do is ACK it - * and return. This is a no-op function so we don't need any special - * tests in the interrupt handler. - */ -static irqreturn_t cpm_error_interrupt(int irq, void *dev) -{ - return IRQ_HANDLED; -} - -static struct irqaction cpm_error_irqaction = { - .handler = cpm_error_interrupt, - .mask = CPU_MASK_NONE, - .name = "error", -}; - -static struct irq_host_ops cpm_pic_host_ops = { - .match = cpm_pic_host_match, - .map = cpm_pic_host_map, -}; - -unsigned int cpm_pic_init(void) -{ - struct device_node *np = NULL; - struct resource res; - unsigned int sirq = NO_IRQ, hwirq, eirq; - int ret; - - pr_debug("cpm_pic_init\n"); - - np = of_find_compatible_node(NULL, "cpm-pic", "CPM"); - if (np == NULL) { - printk(KERN_ERR "CPM PIC init: can not find cpm-pic node\n"); - return sirq; - } - ret = of_address_to_resource(np, 0, &res); - if (ret) - goto end; - - cpic_reg = (void *)ioremap(res.start, res.end - res.start + 1); - if (cpic_reg == NULL) - goto end; - - sirq = irq_of_parse_and_map(np, 0); - if (sirq == NO_IRQ) - goto end; - - /* Initialize the CPM interrupt controller. */ - hwirq = (unsigned int)irq_map[sirq].hwirq; - out_be32(&cpic_reg->cpic_cicr, - (CICR_SCD_SCC4 | CICR_SCC_SCC3 | CICR_SCB_SCC2 | CICR_SCA_SCC1) | - ((hwirq/2) << 13) | CICR_HP_MASK); - - out_be32(&cpic_reg->cpic_cimr, 0); - - cpm_pic_node = of_node_get(np); - - cpm_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &cpm_pic_host_ops, 64); - if (cpm_pic_host == NULL) { - printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n"); - sirq = NO_IRQ; - goto end; - } - of_node_put(np); - - /* Install our own error handler. */ - np = of_find_node_by_type(NULL, "cpm"); - if (np == NULL) { - printk(KERN_ERR "CPM PIC init: can not find cpm node\n"); - goto end; - } - eirq= irq_of_parse_and_map(np, 0); - if (eirq == NO_IRQ) - goto end; - - if (setup_irq(eirq, &cpm_error_irqaction)) - printk(KERN_ERR "Could not allocate CPM error IRQ!"); - - setbits32(&cpic_reg->cpic_cicr, CICR_IEN); - -end: - of_node_put(np); - return sirq; -} - -void cpm_reset(void) -{ - cpm8xx_t *commproc; - sysconf8xx_t *siu_conf; - - commproc = (cpm8xx_t *)ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE); - -#ifdef CONFIG_UCODE_PATCH - /* Perform a reset. - */ - out_be16(&commproc->cp_cpcr, CPM_CR_RST | CPM_CR_FLG); - - /* Wait for it. - */ - while (in_be16(&commproc->cp_cpcr) & CPM_CR_FLG); - - cpm_load_patch(commproc); -#endif - - /* Set SDMA Bus Request priority 5. - * On 860T, this also enables FEC priority 6. I am not sure - * this is what we realy want for some applications, but the - * manual recommends it. - * Bit 25, FAM can also be set to use FEC aggressive mode (860T). - */ - siu_conf = (sysconf8xx_t*)immr_map(im_siu_conf); - out_be32(&siu_conf->sc_sdcr, 1); - immr_unmap(siu_conf); - - /* Reclaim the DP memory for our use. */ - m8xx_cpm_dpinit(); - - /* Tell everyone where the comm processor resides. - */ - cpmp = commproc; -} - -/* We used to do this earlier, but have to postpone as long as possible - * to ensure the kernel VM is now running. - */ -static void -alloc_host_memory(void) -{ - dma_addr_t physaddr; - - /* Set the host page for allocation. - */ - host_buffer = (uint)dma_alloc_coherent(NULL, PAGE_SIZE, &physaddr, - GFP_KERNEL); - host_end = host_buffer + PAGE_SIZE; -} - -/* We also own one page of host buffer space for the allocation of - * UART "fifos" and the like. - */ -uint -m8xx_cpm_hostalloc(uint size) -{ - uint retloc; - - if (host_buffer == 0) - alloc_host_memory(); - - if ((host_buffer + size) >= host_end) - return(0); - - retloc = host_buffer; - host_buffer += size; - - return(retloc); -} - -/* Set a baud rate generator. This needs lots of work. There are - * four BRGs, any of which can be wired to any channel. - * The internal baud rate clock is the system clock divided by 16. - * This assumes the baudrate is 16x oversampled by the uart. - */ -#define BRG_INT_CLK (get_brgfreq()) -#define BRG_UART_CLK (BRG_INT_CLK/16) -#define BRG_UART_CLK_DIV16 (BRG_UART_CLK/16) - -void -cpm_setbrg(uint brg, uint rate) -{ - volatile uint *bp; - - /* This is good enough to get SMCs running..... - */ - bp = (uint *)&cpmp->cp_brgc1; - bp += brg; - /* The BRG has a 12-bit counter. For really slow baud rates (or - * really fast processors), we may have to further divide by 16. - */ - if (((BRG_UART_CLK / rate) - 1) < 4096) - *bp = (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN; - else - *bp = (((BRG_UART_CLK_DIV16 / rate) - 1) << 1) | - CPM_BRG_EN | CPM_BRG_DIV16; -} - -/* - * dpalloc / dpfree bits. - */ -static spinlock_t cpm_dpmem_lock; -/* - * 16 blocks should be enough to satisfy all requests - * until the memory subsystem goes up... - */ -static rh_block_t cpm_boot_dpmem_rh_block[16]; -static rh_info_t cpm_dpmem_info; - -#define CPM_DPMEM_ALIGNMENT 8 -static u8* dpram_vbase; -static uint dpram_pbase; - -void m8xx_cpm_dpinit(void) -{ - spin_lock_init(&cpm_dpmem_lock); - - dpram_vbase = immr_map_size(im_cpm.cp_dpmem, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE); - dpram_pbase = (uint)&((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem; - - /* Initialize the info header */ - rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT, - sizeof(cpm_boot_dpmem_rh_block) / - sizeof(cpm_boot_dpmem_rh_block[0]), - cpm_boot_dpmem_rh_block); - - /* - * Attach the usable dpmem area. - * XXX: This is actually crap. CPM_DATAONLY_BASE and - * CPM_DATAONLY_SIZE are a subset of the available dparm. It varies - * with the processor and the microcode patches applied / activated. - * But the following should be at least safe. - */ - rh_attach_region(&cpm_dpmem_info, (void *)CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); -} - -/* - * Allocate the requested size worth of DP memory. - * This function returns an offset into the DPRAM area. - * Use cpm_dpram_addr() to get the virtual address of the area. - */ -uint cpm_dpalloc(uint size, uint align) -{ - void *start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc(&cpm_dpmem_info, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return (uint)start; -} -EXPORT_SYMBOL(cpm_dpalloc); - -int cpm_dpfree(uint offset) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - ret = rh_free(&cpm_dpmem_info, (void *)offset); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return ret; -} -EXPORT_SYMBOL(cpm_dpfree); - -uint cpm_dpalloc_fixed(uint offset, uint size, uint align) -{ - void *start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc_fixed(&cpm_dpmem_info, (void *)offset, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return (uint)start; -} -EXPORT_SYMBOL(cpm_dpalloc_fixed); - -void cpm_dpdump(void) -{ - rh_dump(&cpm_dpmem_info); -} -EXPORT_SYMBOL(cpm_dpdump); - -void *cpm_dpram_addr(uint offset) -{ - return (void *)(dpram_vbase + offset); -} -EXPORT_SYMBOL(cpm_dpram_addr); - -uint cpm_dpram_phys(u8* addr) -{ - return (dpram_pbase + (uint)(addr - dpram_vbase)); -} -EXPORT_SYMBOL(cpm_dpram_addr); diff --git a/trunk/arch/powerpc/sysdev/cpm2_pic.c b/trunk/arch/powerpc/sysdev/cpm2_pic.c index eabfe06fe05c..767ee6651adc 100644 --- a/trunk/arch/powerpc/sysdev/cpm2_pic.c +++ b/trunk/arch/powerpc/sysdev/cpm2_pic.c @@ -36,20 +36,9 @@ #include #include #include -#include #include "cpm2_pic.h" -/* External IRQS */ -#define CPM2_IRQ_EXT1 19 -#define CPM2_IRQ_EXT7 25 - -/* Port C IRQS */ -#define CPM2_IRQ_PORTC15 48 -#define CPM2_IRQ_PORTC0 63 - -static intctl_cpm2_t *cpm2_intctl; - static struct device_node *cpm2_pic_node; static struct irq_host *cpm2_pic_host; #define NR_MASK_WORDS ((NR_IRQS + 31) / 32) @@ -79,55 +68,68 @@ static const u_char irq_to_siubit[] = { 24, 25, 26, 27, 28, 29, 30, 31, }; -static void cpm2_mask_irq(unsigned int virq) +static void cpm2_mask_irq(unsigned int irq_nr) { int bit, word; - unsigned int irq_nr = virq_to_hw(virq); + volatile uint *simr; + + irq_nr -= CPM_IRQ_OFFSET; bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; + simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] &= ~(1 << bit); - out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]); + simr[word] = ppc_cached_irq_mask[word]; } -static void cpm2_unmask_irq(unsigned int virq) +static void cpm2_unmask_irq(unsigned int irq_nr) { int bit, word; - unsigned int irq_nr = virq_to_hw(virq); + volatile uint *simr; + + irq_nr -= CPM_IRQ_OFFSET; bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; + simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] |= 1 << bit; - out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]); + simr[word] = ppc_cached_irq_mask[word]; } -static void cpm2_ack(unsigned int virq) +static void cpm2_mask_and_ack(unsigned int irq_nr) { int bit, word; - unsigned int irq_nr = virq_to_hw(virq); + volatile uint *simr, *sipnr; + + irq_nr -= CPM_IRQ_OFFSET; bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - out_be32(&cpm2_intctl->ic_sipnrh + word, 1 << bit); + simr = &(cpm2_intctl->ic_simrh); + sipnr = &(cpm2_intctl->ic_sipnrh); + ppc_cached_irq_mask[word] &= ~(1 << bit); + simr[word] = ppc_cached_irq_mask[word]; + sipnr[word] = 1 << bit; } -static void cpm2_end_irq(unsigned int virq) +static void cpm2_end_irq(unsigned int irq_nr) { int bit, word; - unsigned int irq_nr = virq_to_hw(virq); + volatile uint *simr; if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS)) && irq_desc[irq_nr].action) { + irq_nr -= CPM_IRQ_OFFSET; bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; + simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] |= 1 << bit; - out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]); - + simr[word] = ppc_cached_irq_mask[word]; /* * Work around large numbers of spurious IRQs on PowerPC 82xx * systems. @@ -136,59 +138,13 @@ static void cpm2_end_irq(unsigned int virq) } } -static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type) -{ - unsigned int src = virq_to_hw(virq); - struct irq_desc *desc = get_irq_desc(virq); - unsigned int vold, vnew, edibit; - - if (flow_type == IRQ_TYPE_NONE) - flow_type = IRQ_TYPE_LEVEL_LOW; - - if (flow_type & IRQ_TYPE_EDGE_RISING) { - printk(KERN_ERR "CPM2 PIC: sense type 0x%x not supported\n", - flow_type); - return -EINVAL; - } - - desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); - desc->status |= flow_type & IRQ_TYPE_SENSE_MASK; - if (flow_type & IRQ_TYPE_LEVEL_LOW) { - desc->status |= IRQ_LEVEL; - desc->handle_irq = handle_level_irq; - } else - desc->handle_irq = handle_edge_irq; - - /* internal IRQ senses are LEVEL_LOW - * EXT IRQ and Port C IRQ senses are programmable - */ - if (src >= CPM2_IRQ_EXT1 && src <= CPM2_IRQ_EXT7) - edibit = (14 - (src - CPM2_IRQ_EXT1)); - else - if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0) - edibit = (31 - (src - CPM2_IRQ_PORTC15)); - else - return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL; - - vold = in_be32(&cpm2_intctl->ic_siexr); - - if ((flow_type & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_FALLING) - vnew = vold | (1 << edibit); - else - vnew = vold & ~(1 << edibit); - - if (vold != vnew) - out_be32(&cpm2_intctl->ic_siexr, vnew); - return 0; -} - static struct irq_chip cpm2_pic = { .typename = " CPM2 SIU ", - .mask = cpm2_mask_irq, + .enable = cpm2_unmask_irq, + .disable = cpm2_mask_irq, .unmask = cpm2_unmask_irq, - .ack = cpm2_ack, - .eoi = cpm2_end_irq, - .set_type = cpm2_set_irq_type, + .mask_ack = cpm2_mask_and_ack, + .end = cpm2_end_irq, }; unsigned int cpm2_get_irq(void) @@ -198,17 +154,17 @@ unsigned int cpm2_get_irq(void) /* For CPM2, read the SIVEC register and shift the bits down * to get the irq number. */ - bits = in_be32(&cpm2_intctl->ic_sivec); + bits = cpm2_intctl->ic_sivec; irq = bits >> 26; if (irq == 0) return(-1); - return irq_linear_revmap(cpm2_pic_host, irq); + return irq+CPM_IRQ_OFFSET; } static int cpm2_pic_host_match(struct irq_host *h, struct device_node *node) { - return cpm2_pic_node == node; + return cpm2_pic_node == NULL || cpm2_pic_node == node; } static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, @@ -221,21 +177,39 @@ static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, return 0; } +static void cpm2_host_unmap(struct irq_host *h, unsigned int virq) +{ + /* Make sure irq is masked in hardware */ + cpm2_mask_irq(virq); + + /* remove chip and handler */ + set_irq_chip_and_handler(virq, NULL, NULL); +} + static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { + static const unsigned char map_cpm2_senses[4] = { + IRQ_TYPE_LEVEL_LOW, + IRQ_TYPE_LEVEL_HIGH, + IRQ_TYPE_EDGE_FALLING, + IRQ_TYPE_EDGE_RISING, + }; + *out_hwirq = intspec[0]; - if (intsize > 1) - *out_flags = intspec[1]; + if (intsize > 1 && intspec[1] < 4) + *out_flags = map_cpm2_senses[intspec[1]]; else *out_flags = IRQ_TYPE_NONE; + return 0; } static struct irq_host_ops cpm2_pic_host_ops = { .match = cpm2_pic_host_match, .map = cpm2_pic_host_map, + .unmap = cpm2_host_unmap, .xlate = cpm2_pic_host_xlate, }; @@ -243,37 +217,37 @@ void cpm2_pic_init(struct device_node *node) { int i; - cpm2_intctl = cpm2_map(im_intctl); - /* Clear the CPM IRQ controller, in case it has any bits set * from the bootloader */ /* Mask out everything */ - out_be32(&cpm2_intctl->ic_simrh, 0x00000000); - out_be32(&cpm2_intctl->ic_simrl, 0x00000000); + cpm2_intctl->ic_simrh = 0x00000000; + cpm2_intctl->ic_simrl = 0x00000000; wmb(); /* Ack everything */ - out_be32(&cpm2_intctl->ic_sipnrh, 0xffffffff); - out_be32(&cpm2_intctl->ic_sipnrl, 0xffffffff); + cpm2_intctl->ic_sipnrh = 0xffffffff; + cpm2_intctl->ic_sipnrl = 0xffffffff; wmb(); /* Dummy read of the vector */ - i = in_be32(&cpm2_intctl->ic_sivec); + i = cpm2_intctl->ic_sivec; rmb(); /* Initialize the default interrupt mapping priorities, * in case the boot rom changed something on us. */ - out_be16(&cpm2_intctl->ic_sicr, 0); - out_be32(&cpm2_intctl->ic_scprrh, 0x05309770); - out_be32(&cpm2_intctl->ic_scprrl, 0x05309770); + cpm2_intctl->ic_sicr = 0; + cpm2_intctl->ic_scprrh = 0x05309770; + cpm2_intctl->ic_scprrl = 0x05309770; /* create a legacy host */ - cpm2_pic_node = of_node_get(node); + if (node) + cpm2_pic_node = of_node_get(node); + cpm2_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &cpm2_pic_host_ops, 64); if (cpm2_pic_host == NULL) { printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n"); diff --git a/trunk/arch/powerpc/sysdev/cpm2_pic.h b/trunk/arch/powerpc/sysdev/cpm2_pic.h index 30e5828a2781..2840616529e4 100644 --- a/trunk/arch/powerpc/sysdev/cpm2_pic.h +++ b/trunk/arch/powerpc/sysdev/cpm2_pic.h @@ -1,6 +1,8 @@ #ifndef _PPC_KERNEL_CPM2_H #define _PPC_KERNEL_CPM2_H +extern intctl_cpm2_t *cpm2_intctl; + extern unsigned int cpm2_get_irq(void); extern void cpm2_pic_init(struct device_node*); diff --git a/trunk/arch/powerpc/sysdev/fsl_soc.c b/trunk/arch/powerpc/sysdev/fsl_soc.c index 9f2a9a444bfb..ad31e56e892b 100644 --- a/trunk/arch/powerpc/sysdev/fsl_soc.c +++ b/trunk/arch/powerpc/sysdev/fsl_soc.c @@ -38,8 +38,7 @@ #include extern void init_fcc_ioports(struct fs_platform_info*); -extern void init_fec_ioports(struct fs_platform_info*); -extern void init_smc_ioports(struct fs_uart_platform_info*); +extern void init_scc_ioports(struct fs_uart_platform_info*); static phys_addr_t immrbase = -1; phys_addr_t get_immrbase(void) @@ -64,7 +63,7 @@ phys_addr_t get_immrbase(void) EXPORT_SYMBOL(get_immrbase); -#if defined(CONFIG_CPM2) || defined(CONFIG_8xx) +#ifdef CONFIG_CPM2 static u32 brgfreq = -1; @@ -545,8 +544,6 @@ arch_initcall(fsl_usb_of_init); #ifdef CONFIG_CPM2 -extern void init_scc_ioports(struct fs_uart_platform_info*); - static const char fcc_regs[] = "fcc_regs"; static const char fcc_regs_c[] = "fcc_regs_c"; static const char fcc_pram[] = "fcc_pram"; @@ -795,270 +792,3 @@ static int __init cpm_uart_of_init(void) arch_initcall(cpm_uart_of_init); #endif /* CONFIG_CPM2 */ - -#ifdef CONFIG_8xx - -extern void init_scc_ioports(struct fs_platform_info*); -extern int platform_device_skip(char *model, int id); - -static int __init fs_enet_mdio_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *mdio_dev; - struct resource res; - int ret; - - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL; - i++) { - struct fs_mii_fec_platform_info mdio_data; - - memset(&res, 0, sizeof(res)); - memset(&mdio_data, 0, sizeof(mdio_data)); - - ret = of_address_to_resource(np, 0, &res); - if (ret) - goto err; - - mdio_dev = - platform_device_register_simple("fsl-cpm-fec-mdio", - res.start, &res, 1); - if (IS_ERR(mdio_dev)) { - ret = PTR_ERR(mdio_dev); - goto err; - } - - mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1; - - ret = - platform_device_add_data(mdio_dev, &mdio_data, - sizeof(struct fs_mii_fec_platform_info)); - if (ret) - goto unreg; - } - return 0; - -unreg: - platform_device_unregister(mdio_dev); -err: - return ret; -} - -arch_initcall(fs_enet_mdio_of_init); - -static const char *enet_regs = "regs"; -static const char *enet_pram = "pram"; -static const char *enet_irq = "interrupt"; -static char bus_id[9][BUS_ID_SIZE]; - -static int __init fs_enet_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *fs_enet_dev = NULL; - struct resource res; - int ret; - - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; - i++) { - struct resource r[4]; - struct device_node *phy = NULL, *mdio = NULL; - struct fs_platform_info fs_enet_data; - unsigned int *id, *phy_addr; - void *mac_addr; - phandle *ph; - char *model; - - memset(r, 0, sizeof(r)); - memset(&fs_enet_data, 0, sizeof(fs_enet_data)); - - model = (char *)get_property(np, "model", NULL); - if (model == NULL) { - ret = -ENODEV; - goto unreg; - } - - id = (u32 *) get_property(np, "device-id", NULL); - fs_enet_data.fs_no = *id; - - if (platform_device_skip(model, *id)) - continue; - - ret = of_address_to_resource(np, 0, &r[0]); - if (ret) - goto err; - r[0].name = enet_regs; - - mac_addr = (void *)get_property(np, "mac-address", NULL); - memcpy(fs_enet_data.macaddr, mac_addr, 6); - - ph = (phandle *) get_property(np, "phy-handle", NULL); - if (ph != NULL) - phy = of_find_node_by_phandle(*ph); - - if (phy != NULL) { - phy_addr = (u32 *) get_property(phy, "reg", NULL); - fs_enet_data.phy_addr = *phy_addr; - fs_enet_data.has_phy = 1; - - mdio = of_get_parent(phy); - ret = of_address_to_resource(mdio, 0, &res); - if (ret) { - of_node_put(phy); - of_node_put(mdio); - goto unreg; - } - } - - model = (char*)get_property(np, "model", NULL); - strcpy(fs_enet_data.fs_type, model); - - if (strstr(model, "FEC")) { - r[1].start = r[1].end = irq_of_parse_and_map(np, 0); - r[1].flags = IORESOURCE_IRQ; - r[1].name = enet_irq; - - fs_enet_dev = - platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2); - - if (IS_ERR(fs_enet_dev)) { - ret = PTR_ERR(fs_enet_dev); - goto err; - } - - fs_enet_data.rx_ring = 128; - fs_enet_data.tx_ring = 16; - fs_enet_data.rx_copybreak = 240; - fs_enet_data.use_napi = 1; - fs_enet_data.napi_weight = 17; - - snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x", - (u32)res.start, fs_enet_data.phy_addr); - fs_enet_data.bus_id = (char*)&bus_id[i]; - fs_enet_data.init_ioports = init_fec_ioports; - } - if (strstr(model, "SCC")) { - ret = of_address_to_resource(np, 1, &r[1]); - if (ret) - goto err; - r[1].name = enet_pram; - - r[2].start = r[2].end = irq_of_parse_and_map(np, 0); - r[2].flags = IORESOURCE_IRQ; - r[2].name = enet_irq; - - fs_enet_dev = - platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3); - - if (IS_ERR(fs_enet_dev)) { - ret = PTR_ERR(fs_enet_dev); - goto err; - } - - fs_enet_data.rx_ring = 64; - fs_enet_data.tx_ring = 8; - fs_enet_data.rx_copybreak = 240; - fs_enet_data.use_napi = 1; - fs_enet_data.napi_weight = 17; - - snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1"); - fs_enet_data.bus_id = (char*)&bus_id[i]; - fs_enet_data.init_ioports = init_scc_ioports; - } - - of_node_put(phy); - of_node_put(mdio); - - ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, - sizeof(struct - fs_platform_info)); - if (ret) - goto unreg; - } - return 0; - -unreg: - platform_device_unregister(fs_enet_dev); -err: - return ret; -} - -arch_initcall(fs_enet_of_init); - - -static const char *smc_regs = "regs"; -static const char *smc_pram = "pram"; - -static int __init cpm_smc_uart_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *cpm_uart_dev; - int ret; - - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; - i++) { - struct resource r[3]; - struct fs_uart_platform_info cpm_uart_data; - int *id; - char *model; - - memset(r, 0, sizeof(r)); - memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); - - ret = of_address_to_resource(np, 0, &r[0]); - if (ret) - goto err; - - r[0].name = smc_regs; - - ret = of_address_to_resource(np, 1, &r[1]); - if (ret) - goto err; - r[1].name = smc_pram; - - r[2].start = r[2].end = irq_of_parse_and_map(np, 0); - r[2].flags = IORESOURCE_IRQ; - - cpm_uart_dev = - platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3); - - if (IS_ERR(cpm_uart_dev)) { - ret = PTR_ERR(cpm_uart_dev); - goto err; - } - - model = (char*)get_property(np, "model", NULL); - strcpy(cpm_uart_data.fs_type, model); - - id = (int*)get_property(np, "device-id", NULL); - cpm_uart_data.fs_no = *id; - cpm_uart_data.uart_clk = ppc_proc_freq; - - cpm_uart_data.tx_num_fifo = 4; - cpm_uart_data.tx_buf_size = 32; - cpm_uart_data.rx_num_fifo = 4; - cpm_uart_data.rx_buf_size = 32; - - ret = - platform_device_add_data(cpm_uart_dev, &cpm_uart_data, - sizeof(struct - fs_uart_platform_info)); - if (ret) - goto unreg; - } - - return 0; - -unreg: - platform_device_unregister(cpm_uart_dev); -err: - return ret; -} - -arch_initcall(cpm_smc_uart_of_init); - -#endif /* CONFIG_8xx */ diff --git a/trunk/arch/powerpc/sysdev/grackle.c b/trunk/arch/powerpc/sysdev/grackle.c index 42053625f498..b6ec793a23be 100644 --- a/trunk/arch/powerpc/sysdev/grackle.c +++ b/trunk/arch/powerpc/sysdev/grackle.c @@ -56,8 +56,6 @@ static inline void grackle_set_loop_snoop(struct pci_controller *bp, int enable) void __init setup_grackle(struct pci_controller *hose) { setup_indirect_pci(hose, 0xfec00000, 0xfee00000); - if (machine_is_compatible("PowerMac1,1")) - pci_assign_all_buses = 1; if (machine_is_compatible("AAPL,PowerBook1998")) grackle_set_loop_snoop(hose, 1); #if 0 /* Disabled for now, HW problems ??? */ diff --git a/trunk/arch/powerpc/sysdev/ipic.c b/trunk/arch/powerpc/sysdev/ipic.c index 473c415e9e25..746f78c15375 100644 --- a/trunk/arch/powerpc/sysdev/ipic.c +++ b/trunk/arch/powerpc/sysdev/ipic.c @@ -557,7 +557,8 @@ static struct irq_host_ops ipic_host_ops = { .xlate = ipic_host_xlate, }; -struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) +void __init ipic_init(struct device_node *node, + unsigned int flags) { struct ipic *ipic; struct resource res; @@ -565,24 +566,22 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) ipic = alloc_bootmem(sizeof(struct ipic)); if (ipic == NULL) - return NULL; + return; memset(ipic, 0, sizeof(struct ipic)); - ipic->of_node = of_node_get(node); + ipic->of_node = node ? of_node_get(node) : NULL; ipic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, NR_IPIC_INTS, &ipic_host_ops, 0); if (ipic->irqhost == NULL) { of_node_put(node); - return NULL; + return; } ret = of_address_to_resource(node, 0, &res); - if (ret) { - of_node_put(node); - return NULL; - } + if (ret) + return; ipic->regs = ioremap(res.start, res.end - res.start + 1); @@ -626,8 +625,6 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) printk ("IPIC (%d IRQ sources) at %p\n", NR_IPIC_INTS, primary_ipic->regs); - - return ipic; } int ipic_set_priority(unsigned int virq, unsigned int priority) diff --git a/trunk/arch/powerpc/sysdev/micropatch.c b/trunk/arch/powerpc/sysdev/micropatch.c deleted file mode 100644 index 712b10a55f87..000000000000 --- a/trunk/arch/powerpc/sysdev/micropatch.c +++ /dev/null @@ -1,743 +0,0 @@ - -/* Microcode patches for the CPM as supplied by Motorola. - * This is the one for IIC/SPI. There is a newer one that - * also relocates SMC2, but this would require additional changes - * to uart.c, so I am holding off on that for a moment. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * I2C/SPI relocation patch arrays. - */ - -#ifdef CONFIG_I2C_SPI_UCODE_PATCH - -uint patch_2000[] = { - 0x7FFFEFD9, - 0x3FFD0000, - 0x7FFB49F7, - 0x7FF90000, - 0x5FEFADF7, - 0x5F89ADF7, - 0x5FEFAFF7, - 0x5F89AFF7, - 0x3A9CFBC8, - 0xE7C0EDF0, - 0x77C1E1BB, - 0xF4DC7F1D, - 0xABAD932F, - 0x4E08FDCF, - 0x6E0FAFF8, - 0x7CCF76CF, - 0xFD1FF9CF, - 0xABF88DC6, - 0xAB5679F7, - 0xB0937383, - 0xDFCE79F7, - 0xB091E6BB, - 0xE5BBE74F, - 0xB3FA6F0F, - 0x6FFB76CE, - 0xEE0DF9CF, - 0x2BFBEFEF, - 0xCFEEF9CF, - 0x76CEAD24, - 0x90B2DF9A, - 0x7FDDD0BF, - 0x4BF847FD, - 0x7CCF76CE, - 0xCFEF7E1F, - 0x7F1D7DFD, - 0xF0B6EF71, - 0x7FC177C1, - 0xFBC86079, - 0xE722FBC8, - 0x5FFFDFFF, - 0x5FB2FFFB, - 0xFBC8F3C8, - 0x94A67F01, - 0x7F1D5F39, - 0xAFE85F5E, - 0xFFDFDF96, - 0xCB9FAF7D, - 0x5FC1AFED, - 0x8C1C5FC1, - 0xAFDD5FC3, - 0xDF9A7EFD, - 0xB0B25FB2, - 0xFFFEABAD, - 0x5FB2FFFE, - 0x5FCE600B, - 0xE6BB600B, - 0x5FCEDFC6, - 0x27FBEFDF, - 0x5FC8CFDE, - 0x3A9CE7C0, - 0xEDF0F3C8, - 0x7F0154CD, - 0x7F1D2D3D, - 0x363A7570, - 0x7E0AF1CE, - 0x37EF2E68, - 0x7FEE10EC, - 0xADF8EFDE, - 0xCFEAE52F, - 0x7D0FE12B, - 0xF1CE5F65, - 0x7E0A4DF8, - 0xCFEA5F72, - 0x7D0BEFEE, - 0xCFEA5F74, - 0xE522EFDE, - 0x5F74CFDA, - 0x0B627385, - 0xDF627E0A, - 0x30D8145B, - 0xBFFFF3C8, - 0x5FFFDFFF, - 0xA7F85F5E, - 0xBFFE7F7D, - 0x10D31450, - 0x5F36BFFF, - 0xAF785F5E, - 0xBFFDA7F8, - 0x5F36BFFE, - 0x77FD30C0, - 0x4E08FDCF, - 0xE5FF6E0F, - 0xAFF87E1F, - 0x7E0FFD1F, - 0xF1CF5F1B, - 0xABF80D5E, - 0x5F5EFFEF, - 0x79F730A2, - 0xAFDD5F34, - 0x47F85F34, - 0xAFED7FDD, - 0x50B24978, - 0x47FD7F1D, - 0x7DFD70AD, - 0xEF717EC1, - 0x6BA47F01, - 0x2D267EFD, - 0x30DE5F5E, - 0xFFFD5F5E, - 0xFFEF5F5E, - 0xFFDF0CA0, - 0xAFED0A9E, - 0xAFDD0C3A, - 0x5F3AAFBD, - 0x7FBDB082, - 0x5F8247F8 -}; - -uint patch_2f00[] = { - 0x3E303430, - 0x34343737, - 0xABF7BF9B, - 0x994B4FBD, - 0xBD599493, - 0x349FFF37, - 0xFB9B177D, - 0xD9936956, - 0xBBFDD697, - 0xBDD2FD11, - 0x31DB9BB3, - 0x63139637, - 0x93733693, - 0x193137F7, - 0x331737AF, - 0x7BB9B999, - 0xBB197957, - 0x7FDFD3D5, - 0x73B773F7, - 0x37933B99, - 0x1D115316, - 0x99315315, - 0x31694BF4, - 0xFBDBD359, - 0x31497353, - 0x76956D69, - 0x7B9D9693, - 0x13131979, - 0x79376935 -}; -#endif - -/* - * I2C/SPI/SMC1 relocation patch arrays. - */ - -#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH - -uint patch_2000[] = { - 0x3fff0000, - 0x3ffd0000, - 0x3ffb0000, - 0x3ff90000, - 0x5f13eff8, - 0x5eb5eff8, - 0x5f88adf7, - 0x5fefadf7, - 0x3a9cfbc8, - 0x77cae1bb, - 0xf4de7fad, - 0xabae9330, - 0x4e08fdcf, - 0x6e0faff8, - 0x7ccf76cf, - 0xfdaff9cf, - 0xabf88dc8, - 0xab5879f7, - 0xb0925d8d, - 0xdfd079f7, - 0xb090e6bb, - 0xe5bbe74f, - 0x9e046f0f, - 0x6ffb76ce, - 0xee0cf9cf, - 0x2bfbefef, - 0xcfeef9cf, - 0x76cead23, - 0x90b3df99, - 0x7fddd0c1, - 0x4bf847fd, - 0x7ccf76ce, - 0xcfef77ca, - 0x7eaf7fad, - 0x7dfdf0b7, - 0xef7a7fca, - 0x77cafbc8, - 0x6079e722, - 0xfbc85fff, - 0xdfff5fb3, - 0xfffbfbc8, - 0xf3c894a5, - 0xe7c9edf9, - 0x7f9a7fad, - 0x5f36afe8, - 0x5f5bffdf, - 0xdf95cb9e, - 0xaf7d5fc3, - 0xafed8c1b, - 0x5fc3afdd, - 0x5fc5df99, - 0x7efdb0b3, - 0x5fb3fffe, - 0xabae5fb3, - 0xfffe5fd0, - 0x600be6bb, - 0x600b5fd0, - 0xdfc827fb, - 0xefdf5fca, - 0xcfde3a9c, - 0xe7c9edf9, - 0xf3c87f9e, - 0x54ca7fed, - 0x2d3a3637, - 0x756f7e9a, - 0xf1ce37ef, - 0x2e677fee, - 0x10ebadf8, - 0xefdecfea, - 0xe52f7d9f, - 0xe12bf1ce, - 0x5f647e9a, - 0x4df8cfea, - 0x5f717d9b, - 0xefeecfea, - 0x5f73e522, - 0xefde5f73, - 0xcfda0b61, - 0x5d8fdf61, - 0xe7c9edf9, - 0x7e9a30d5, - 0x1458bfff, - 0xf3c85fff, - 0xdfffa7f8, - 0x5f5bbffe, - 0x7f7d10d0, - 0x144d5f33, - 0xbfffaf78, - 0x5f5bbffd, - 0xa7f85f33, - 0xbffe77fd, - 0x30bd4e08, - 0xfdcfe5ff, - 0x6e0faff8, - 0x7eef7e9f, - 0xfdeff1cf, - 0x5f17abf8, - 0x0d5b5f5b, - 0xffef79f7, - 0x309eafdd, - 0x5f3147f8, - 0x5f31afed, - 0x7fdd50af, - 0x497847fd, - 0x7f9e7fed, - 0x7dfd70a9, - 0xef7e7ece, - 0x6ba07f9e, - 0x2d227efd, - 0x30db5f5b, - 0xfffd5f5b, - 0xffef5f5b, - 0xffdf0c9c, - 0xafed0a9a, - 0xafdd0c37, - 0x5f37afbd, - 0x7fbdb081, - 0x5f8147f8, - 0x3a11e710, - 0xedf0ccdd, - 0xf3186d0a, - 0x7f0e5f06, - 0x7fedbb38, - 0x3afe7468, - 0x7fedf4fc, - 0x8ffbb951, - 0xb85f77fd, - 0xb0df5ddd, - 0xdefe7fed, - 0x90e1e74d, - 0x6f0dcbf7, - 0xe7decfed, - 0xcb74cfed, - 0xcfeddf6d, - 0x91714f74, - 0x5dd2deef, - 0x9e04e7df, - 0xefbb6ffb, - 0xe7ef7f0e, - 0x9e097fed, - 0xebdbeffa, - 0xeb54affb, - 0x7fea90d7, - 0x7e0cf0c3, - 0xbffff318, - 0x5fffdfff, - 0xac59efea, - 0x7fce1ee5, - 0xe2ff5ee1, - 0xaffbe2ff, - 0x5ee3affb, - 0xf9cc7d0f, - 0xaef8770f, - 0x7d0fb0c6, - 0xeffbbfff, - 0xcfef5ede, - 0x7d0fbfff, - 0x5ede4cf8, - 0x7fddd0bf, - 0x49f847fd, - 0x7efdf0bb, - 0x7fedfffd, - 0x7dfdf0b7, - 0xef7e7e1e, - 0x5ede7f0e, - 0x3a11e710, - 0xedf0ccab, - 0xfb18ad2e, - 0x1ea9bbb8, - 0x74283b7e, - 0x73c2e4bb, - 0x2ada4fb8, - 0xdc21e4bb, - 0xb2a1ffbf, - 0x5e2c43f8, - 0xfc87e1bb, - 0xe74ffd91, - 0x6f0f4fe8, - 0xc7ba32e2, - 0xf396efeb, - 0x600b4f78, - 0xe5bb760b, - 0x53acaef8, - 0x4ef88b0e, - 0xcfef9e09, - 0xabf8751f, - 0xefef5bac, - 0x741f4fe8, - 0x751e760d, - 0x7fdbf081, - 0x741cafce, - 0xefcc7fce, - 0x751e70ac, - 0x741ce7bb, - 0x3372cfed, - 0xafdbefeb, - 0xe5bb760b, - 0x53f2aef8, - 0xafe8e7eb, - 0x4bf8771e, - 0x7e247fed, - 0x4fcbe2cc, - 0x7fbc30a9, - 0x7b0f7a0f, - 0x34d577fd, - 0x308b5db7, - 0xde553e5f, - 0xaf78741f, - 0x741f30f0, - 0xcfef5e2c, - 0x741f3eac, - 0xafb8771e, - 0x5e677fed, - 0x0bd3e2cc, - 0x741ccfec, - 0xe5ca53cd, - 0x6fcb4f74, - 0x5dadde4b, - 0x2ab63d38, - 0x4bb3de30, - 0x751f741c, - 0x6c42effa, - 0xefea7fce, - 0x6ffc30be, - 0xefec3fca, - 0x30b3de2e, - 0xadf85d9e, - 0xaf7daefd, - 0x5d9ede2e, - 0x5d9eafdd, - 0x761f10ac, - 0x1da07efd, - 0x30adfffe, - 0x4908fb18, - 0x5fffdfff, - 0xafbb709b, - 0x4ef85e67, - 0xadf814ad, - 0x7a0f70ad, - 0xcfef50ad, - 0x7a0fde30, - 0x5da0afed, - 0x3c12780f, - 0xefef780f, - 0xefef790f, - 0xa7f85e0f, - 0xffef790f, - 0xefef790f, - 0x14adde2e, - 0x5d9eadfd, - 0x5e2dfffb, - 0xe79addfd, - 0xeff96079, - 0x607ae79a, - 0xddfceff9, - 0x60795dff, - 0x607acfef, - 0xefefefdf, - 0xefbfef7f, - 0xeeffedff, - 0xebffe7ff, - 0xafefafdf, - 0xafbfaf7f, - 0xaeffadff, - 0xabffa7ff, - 0x6fef6fdf, - 0x6fbf6f7f, - 0x6eff6dff, - 0x6bff67ff, - 0x2fef2fdf, - 0x2fbf2f7f, - 0x2eff2dff, - 0x2bff27ff, - 0x4e08fd1f, - 0xe5ff6e0f, - 0xaff87eef, - 0x7e0ffdef, - 0xf11f6079, - 0xabf8f542, - 0x7e0af11c, - 0x37cfae3a, - 0x7fec90be, - 0xadf8efdc, - 0xcfeae52f, - 0x7d0fe12b, - 0xf11c6079, - 0x7e0a4df8, - 0xcfea5dc4, - 0x7d0befec, - 0xcfea5dc6, - 0xe522efdc, - 0x5dc6cfda, - 0x4e08fd1f, - 0x6e0faff8, - 0x7c1f761f, - 0xfdeff91f, - 0x6079abf8, - 0x761cee24, - 0xf91f2bfb, - 0xefefcfec, - 0xf91f6079, - 0x761c27fb, - 0xefdf5da7, - 0xcfdc7fdd, - 0xd09c4bf8, - 0x47fd7c1f, - 0x761ccfcf, - 0x7eef7fed, - 0x7dfdf093, - 0xef7e7f1e, - 0x771efb18, - 0x6079e722, - 0xe6bbe5bb, - 0xae0ae5bb, - 0x600bae85, - 0xe2bbe2bb, - 0xe2bbe2bb, - 0xaf02e2bb, - 0xe2bb2ff9, - 0x6079e2bb -}; - -uint patch_2f00[] = { - 0x30303030, - 0x3e3e3434, - 0xabbf9b99, - 0x4b4fbdbd, - 0x59949334, - 0x9fff37fb, - 0x9b177dd9, - 0x936956bb, - 0xfbdd697b, - 0xdd2fd113, - 0x1db9f7bb, - 0x36313963, - 0x79373369, - 0x3193137f, - 0x7331737a, - 0xf7bb9b99, - 0x9bb19795, - 0x77fdfd3d, - 0x573b773f, - 0x737933f7, - 0xb991d115, - 0x31699315, - 0x31531694, - 0xbf4fbdbd, - 0x35931497, - 0x35376956, - 0xbd697b9d, - 0x96931313, - 0x19797937, - 0x6935af78, - 0xb9b3baa3, - 0xb8788683, - 0x368f78f7, - 0x87778733, - 0x3ffffb3b, - 0x8e8f78b8, - 0x1d118e13, - 0xf3ff3f8b, - 0x6bd8e173, - 0xd1366856, - 0x68d1687b, - 0x3daf78b8, - 0x3a3a3f87, - 0x8f81378f, - 0xf876f887, - 0x77fd8778, - 0x737de8d6, - 0xbbf8bfff, - 0xd8df87f7, - 0xfd876f7b, - 0x8bfff8bd, - 0x8683387d, - 0xb873d87b, - 0x3b8fd7f8, - 0xf7338883, - 0xbb8ee1f8, - 0xef837377, - 0x3337b836, - 0x817d11f8, - 0x7378b878, - 0xd3368b7d, - 0xed731b7d, - 0x833731f3, - 0xf22f3f23 -}; - -uint patch_2e00[] = { - 0x27eeeeee, - 0xeeeeeeee, - 0xeeeeeeee, - 0xeeeeeeee, - 0xee4bf4fb, - 0xdbd259bb, - 0x1979577f, - 0xdfd2d573, - 0xb773f737, - 0x4b4fbdbd, - 0x25b9b177, - 0xd2d17376, - 0x956bbfdd, - 0x697bdd2f, - 0xff9f79ff, - 0xff9ff22f -}; -#endif - -/* - * USB SOF patch arrays. - */ - -#ifdef CONFIG_USB_SOF_UCODE_PATCH - -uint patch_2000[] = { - 0x7fff0000, - 0x7ffd0000, - 0x7ffb0000, - 0x49f7ba5b, - 0xba383ffb, - 0xf9b8b46d, - 0xe5ab4e07, - 0xaf77bffe, - 0x3f7bbf79, - 0xba5bba38, - 0xe7676076, - 0x60750000 -}; - -uint patch_2f00[] = { - 0x3030304c, - 0xcab9e441, - 0xa1aaf220 -}; -#endif - -void -cpm_load_patch(cpm8xx_t *cp) -{ - volatile uint *dp; /* Dual-ported RAM. */ - volatile cpm8xx_t *commproc; - volatile iic_t *iip; - volatile spi_t *spp; - volatile smc_uart_t *smp; - int i; - - commproc = cp; - -#ifdef CONFIG_USB_SOF_UCODE_PATCH - commproc->cp_rccr = 0; - - dp = (uint *)(commproc->cp_dpmem); - for (i=0; i<(sizeof(patch_2000)/4); i++) - *dp++ = patch_2000[i]; - - dp = (uint *)&(commproc->cp_dpmem[0x0f00]); - for (i=0; i<(sizeof(patch_2f00)/4); i++) - *dp++ = patch_2f00[i]; - - commproc->cp_rccr = 0x0009; - - printk("USB SOF microcode patch installed\n"); -#endif /* CONFIG_USB_SOF_UCODE_PATCH */ - -#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \ - defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) - - commproc->cp_rccr = 0; - - dp = (uint *)(commproc->cp_dpmem); - for (i=0; i<(sizeof(patch_2000)/4); i++) - *dp++ = patch_2000[i]; - - dp = (uint *)&(commproc->cp_dpmem[0x0f00]); - for (i=0; i<(sizeof(patch_2f00)/4); i++) - *dp++ = patch_2f00[i]; - - iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC]; -# define RPBASE 0x0500 - iip->iic_rpbase = RPBASE; - - /* Put SPI above the IIC, also 32-byte aligned. - */ - i = (RPBASE + sizeof(iic_t) + 31) & ~31; - spp = (spi_t *)&commproc->cp_dparam[PROFF_SPI]; - spp->spi_rpbase = i; - -# if defined(CONFIG_I2C_SPI_UCODE_PATCH) - commproc->cp_cpmcr1 = 0x802a; - commproc->cp_cpmcr2 = 0x8028; - commproc->cp_cpmcr3 = 0x802e; - commproc->cp_cpmcr4 = 0x802c; - commproc->cp_rccr = 1; - - printk("I2C/SPI microcode patch installed.\n"); -# endif /* CONFIG_I2C_SPI_UCODE_PATCH */ - -# if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) - - dp = (uint *)&(commproc->cp_dpmem[0x0e00]); - for (i=0; i<(sizeof(patch_2e00)/4); i++) - *dp++ = patch_2e00[i]; - - commproc->cp_cpmcr1 = 0x8080; - commproc->cp_cpmcr2 = 0x808a; - commproc->cp_cpmcr3 = 0x8028; - commproc->cp_cpmcr4 = 0x802a; - commproc->cp_rccr = 3; - - smp = (smc_uart_t *)&commproc->cp_dparam[PROFF_SMC1]; - smp->smc_rpbase = 0x1FC0; - - printk("I2C/SPI/SMC1 microcode patch installed.\n"); -# endif /* CONFIG_I2C_SPI_SMC1_UCODE_PATCH) */ - -#endif /* some variation of the I2C/SPI patch was selected */ -} - -/* - * Take this entire routine out, since no one calls it and its - * logic is suspect. - */ - -#if 0 -void -verify_patch(volatile immap_t *immr) -{ - volatile uint *dp; - volatile cpm8xx_t *commproc; - int i; - - commproc = (cpm8xx_t *)&immr->im_cpm; - - printk("cp_rccr %x\n", commproc->cp_rccr); - commproc->cp_rccr = 0; - - dp = (uint *)(commproc->cp_dpmem); - for (i=0; i<(sizeof(patch_2000)/4); i++) - if (*dp++ != patch_2000[i]) { - printk("patch_2000 bad at %d\n", i); - dp--; - printk("found 0x%X, wanted 0x%X\n", *dp, patch_2000[i]); - break; - } - - dp = (uint *)&(commproc->cp_dpmem[0x0f00]); - for (i=0; i<(sizeof(patch_2f00)/4); i++) - if (*dp++ != patch_2f00[i]) { - printk("patch_2f00 bad at %d\n", i); - dp--; - printk("found 0x%X, wanted 0x%X\n", *dp, patch_2f00[i]); - break; - } - - commproc->cp_rccr = 0x0009; -} -#endif diff --git a/trunk/arch/powerpc/sysdev/mpc8xx_pic.c b/trunk/arch/powerpc/sysdev/mpc8xx_pic.c deleted file mode 100644 index 2fc2bcd79b5e..000000000000 --- a/trunk/arch/powerpc/sysdev/mpc8xx_pic.c +++ /dev/null @@ -1,197 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "mpc8xx_pic.h" - - -#define PIC_VEC_SPURRIOUS 15 - -extern int cpm_get_irq(struct pt_regs *regs); - -static struct device_node *mpc8xx_pic_node; -static struct irq_host *mpc8xx_pic_host; -#define NR_MASK_WORDS ((NR_IRQS + 31) / 32) -static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; -static sysconf8xx_t *siu_reg; - -int cpm_get_irq(struct pt_regs *regs); - -static void mpc8xx_unmask_irq(unsigned int virq) -{ - int bit, word; - unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; - - bit = irq_nr & 0x1f; - word = irq_nr >> 5; - - ppc_cached_irq_mask[word] |= (1 << (31-bit)); - out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); -} - -static void mpc8xx_mask_irq(unsigned int virq) -{ - int bit, word; - unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; - - bit = irq_nr & 0x1f; - word = irq_nr >> 5; - - ppc_cached_irq_mask[word] &= ~(1 << (31-bit)); - out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); -} - -static void mpc8xx_ack(unsigned int virq) -{ - int bit; - unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; - - bit = irq_nr & 0x1f; - out_be32(&siu_reg->sc_sipend, 1 << (31-bit)); -} - -static void mpc8xx_end_irq(unsigned int virq) -{ - int bit, word; - unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; - - bit = irq_nr & 0x1f; - word = irq_nr >> 5; - - ppc_cached_irq_mask[word] |= (1 << (31-bit)); - out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); -} - -static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type) -{ - struct irq_desc *desc = get_irq_desc(virq); - - desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); - desc->status |= flow_type & IRQ_TYPE_SENSE_MASK; - if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) - desc->status |= IRQ_LEVEL; - - if (flow_type & IRQ_TYPE_EDGE_FALLING) { - irq_hw_number_t hw = (unsigned int)irq_map[virq].hwirq; - unsigned int siel = in_be32(&siu_reg->sc_siel); - - /* only external IRQ senses are programmable */ - if ((hw & 1) == 0) { - siel |= (0x80000000 >> hw); - out_be32(&siu_reg->sc_siel, siel); - desc->handle_irq = handle_edge_irq; - } - } - return 0; -} - -static struct irq_chip mpc8xx_pic = { - .typename = " MPC8XX SIU ", - .unmask = mpc8xx_unmask_irq, - .mask = mpc8xx_mask_irq, - .ack = mpc8xx_ack, - .eoi = mpc8xx_end_irq, - .set_type = mpc8xx_set_irq_type, -}; - -unsigned int mpc8xx_get_irq(void) -{ - int irq; - - /* For MPC8xx, read the SIVEC register and shift the bits down - * to get the irq number. - */ - irq = in_be32(&siu_reg->sc_sivec) >> 26; - - if (irq == PIC_VEC_SPURRIOUS) - irq = NO_IRQ; - - return irq_linear_revmap(mpc8xx_pic_host, irq); - -} - -static int mpc8xx_pic_host_match(struct irq_host *h, struct device_node *node) -{ - return mpc8xx_pic_node == node; -} - -static int mpc8xx_pic_host_map(struct irq_host *h, unsigned int virq, - irq_hw_number_t hw) -{ - pr_debug("mpc8xx_pic_host_map(%d, 0x%lx)\n", virq, hw); - - /* Set default irq handle */ - set_irq_chip_and_handler(virq, &mpc8xx_pic, handle_level_irq); - return 0; -} - - -static int mpc8xx_pic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, - irq_hw_number_t *out_hwirq, unsigned int *out_flags) -{ - static unsigned char map_pic_senses[4] = { - IRQ_TYPE_EDGE_RISING, - IRQ_TYPE_LEVEL_LOW, - IRQ_TYPE_LEVEL_HIGH, - IRQ_TYPE_EDGE_FALLING, - }; - - *out_hwirq = intspec[0]; - if (intsize > 1 && intspec[1] < 4) - *out_flags = map_pic_senses[intspec[1]]; - else - *out_flags = IRQ_TYPE_NONE; - - return 0; -} - - -static struct irq_host_ops mpc8xx_pic_host_ops = { - .match = mpc8xx_pic_host_match, - .map = mpc8xx_pic_host_map, - .xlate = mpc8xx_pic_host_xlate, -}; - -int mpc8xx_pic_init(void) -{ - struct resource res; - struct device_node *np = NULL; - int ret; - - np = of_find_node_by_type(np, "mpc8xx-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return -ENOMEM; - } - - mpc8xx_pic_node = of_node_get(np); - - ret = of_address_to_resource(np, 0, &res); - of_node_put(np); - if (ret) - return ret; - - siu_reg = (void *)ioremap(res.start, res.end - res.start + 1); - if (siu_reg == NULL) - return -EINVAL; - - mpc8xx_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &mpc8xx_pic_host_ops, 64); - if (mpc8xx_pic_host == NULL) { - printk(KERN_ERR "MPC8xx PIC: failed to allocate irq host!\n"); - ret = -ENOMEM; - } - - return ret; -} diff --git a/trunk/arch/powerpc/sysdev/mpc8xx_pic.h b/trunk/arch/powerpc/sysdev/mpc8xx_pic.h deleted file mode 100644 index afa2ee6717c1..000000000000 --- a/trunk/arch/powerpc/sysdev/mpc8xx_pic.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _PPC_KERNEL_MPC8xx_H -#define _PPC_KERNEL_MPC8xx_H - -#include -#include - -extern struct hw_interrupt_type mpc8xx_pic; - -int mpc8xx_pic_init(void); -unsigned int mpc8xx_get_irq(void); - -#endif /* _PPC_KERNEL_PPC8xx_H */ diff --git a/trunk/arch/powerpc/sysdev/mpic.c b/trunk/arch/powerpc/sysdev/mpic.c index aa701cc27ecc..d01ced11694d 100644 --- a/trunk/arch/powerpc/sysdev/mpic.c +++ b/trunk/arch/powerpc/sysdev/mpic.c @@ -496,18 +496,13 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic) static struct mpic *mpic_find(unsigned int irq, unsigned int *is_ipi) { unsigned int src = mpic_irq_to_hw(irq); - struct mpic *mpic; if (irq < NUM_ISA_INTERRUPTS) return NULL; - - mpic = irq_desc[irq].chip_data; - if (is_ipi) - *is_ipi = (src >= mpic->ipi_vecs[0] && - src <= mpic->ipi_vecs[3]); + *is_ipi = (src >= MPIC_VEC_IPI_0 && src <= MPIC_VEC_IPI_3); - return mpic; + return irq_desc[irq].chip_data; } /* Convert a cpu mask from logical to physical cpu numbers. */ @@ -545,11 +540,7 @@ static inline void mpic_eoi(struct mpic *mpic) #ifdef CONFIG_SMP static irqreturn_t mpic_ipi_action(int irq, void *dev_id) { - struct mpic *mpic; - - mpic = mpic_find(irq, NULL); - smp_message_recv(mpic_irq_to_hw(irq) - mpic->ipi_vecs[0]); - + smp_message_recv(mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0); return IRQ_HANDLED; } #endif /* CONFIG_SMP */ @@ -672,7 +663,7 @@ static void mpic_end_ht_irq(unsigned int irq) static void mpic_unmask_ipi(unsigned int irq) { struct mpic *mpic = mpic_from_ipi(irq); - unsigned int src = mpic_irq_to_hw(irq) - mpic->ipi_vecs[0]; + unsigned int src = mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0; DBG("%s: enable_ipi: %d (ipi %d)\n", mpic->name, irq, src); mpic_ipi_write(src, mpic_ipi_read(src) & ~MPIC_VECPRI_MASK); @@ -816,11 +807,11 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq, DBG("mpic: map virq %d, hwirq 0x%lx\n", virq, hw); - if (hw == mpic->spurious_vec) + if (hw == MPIC_VEC_SPURRIOUS) return -EINVAL; #ifdef CONFIG_SMP - else if (hw >= mpic->ipi_vecs[0]) { + else if (hw >= MPIC_VEC_IPI_0) { WARN_ON(!(mpic->flags & MPIC_PRIMARY)); DBG("mpic: mapping as IPI\n"); @@ -913,7 +904,6 @@ struct mpic * __init mpic_alloc(struct device_node *node, u32 reg; const char *vers; int i; - int intvec_top; u64 paddr = phys_addr; mpic = alloc_bootmem(sizeof(struct mpic)); @@ -922,11 +912,11 @@ struct mpic * __init mpic_alloc(struct device_node *node, memset(mpic, 0, sizeof(struct mpic)); mpic->name = name; - mpic->of_node = of_node_get(node); + mpic->of_node = node ? of_node_get(node) : NULL; - mpic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, isu_size, + mpic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 256, &mpic_host_ops, - flags & MPIC_LARGE_VECTORS ? 2048 : 256); + MPIC_VEC_SPURRIOUS); if (mpic->irqhost == NULL) { of_node_put(node); return NULL; @@ -954,21 +944,6 @@ struct mpic * __init mpic_alloc(struct device_node *node, mpic->irq_count = irq_count; mpic->num_sources = 0; /* so far */ - if (flags & MPIC_LARGE_VECTORS) - intvec_top = 2047; - else - intvec_top = 255; - - mpic->timer_vecs[0] = intvec_top - 8; - mpic->timer_vecs[1] = intvec_top - 7; - mpic->timer_vecs[2] = intvec_top - 6; - mpic->timer_vecs[3] = intvec_top - 5; - mpic->ipi_vecs[0] = intvec_top - 4; - mpic->ipi_vecs[1] = intvec_top - 3; - mpic->ipi_vecs[2] = intvec_top - 2; - mpic->ipi_vecs[3] = intvec_top - 1; - mpic->spurious_vec = intvec_top; - /* Check for "big-endian" in device-tree */ if (node && get_property(node, "big-endian", NULL) != NULL) mpic->flags |= MPIC_BIG_ENDIAN; @@ -1109,6 +1084,11 @@ void __init mpic_init(struct mpic *mpic) int i; BUG_ON(mpic->num_sources == 0); + WARN_ON(mpic->num_sources > MPIC_VEC_IPI_0); + + /* Sanitize source count */ + if (mpic->num_sources > MPIC_VEC_IPI_0) + mpic->num_sources = MPIC_VEC_IPI_0; printk(KERN_INFO "mpic: Initializing for %d sources\n", mpic->num_sources); @@ -1124,7 +1104,7 @@ void __init mpic_init(struct mpic *mpic) i * MPIC_INFO(TIMER_STRIDE) + MPIC_INFO(TIMER_VECTOR_PRI), MPIC_VECPRI_MASK | - (mpic->timer_vecs[0] + i)); + (MPIC_VEC_TIMER_0 + i)); } /* Initialize IPIs to our reserved vectors and mark them disabled for now */ @@ -1133,7 +1113,7 @@ void __init mpic_init(struct mpic *mpic) mpic_ipi_write(i, MPIC_VECPRI_MASK | (10 << MPIC_VECPRI_PRIORITY_SHIFT) | - (mpic->ipi_vecs[0] + i)); + (MPIC_VEC_IPI_0 + i)); } /* Initialize interrupt sources */ @@ -1156,8 +1136,8 @@ void __init mpic_init(struct mpic *mpic) 1 << hard_smp_processor_id()); } - /* Init spurious vector */ - mpic_write(mpic->gregs, MPIC_INFO(GREG_SPURIOUS), mpic->spurious_vec); + /* Init spurrious vector */ + mpic_write(mpic->gregs, MPIC_INFO(GREG_SPURIOUS), MPIC_VEC_SPURRIOUS); /* Disable 8259 passthrough, if supported */ if (!(mpic->flags & MPIC_NO_PTHROU_DIS)) @@ -1204,9 +1184,9 @@ void mpic_irq_set_priority(unsigned int irq, unsigned int pri) spin_lock_irqsave(&mpic_lock, flags); if (is_ipi) { - reg = mpic_ipi_read(src - mpic->ipi_vecs[0]) & + reg = mpic_ipi_read(src - MPIC_VEC_IPI_0) & ~MPIC_VECPRI_PRIORITY_MASK; - mpic_ipi_write(src - mpic->ipi_vecs[0], + mpic_ipi_write(src - MPIC_VEC_IPI_0, reg | (pri << MPIC_VECPRI_PRIORITY_SHIFT)); } else { reg = mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) @@ -1227,7 +1207,7 @@ unsigned int mpic_irq_get_priority(unsigned int irq) spin_lock_irqsave(&mpic_lock, flags); if (is_ipi) - reg = mpic_ipi_read(src = mpic->ipi_vecs[0]); + reg = mpic_ipi_read(src = MPIC_VEC_IPI_0); else reg = mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)); spin_unlock_irqrestore(&mpic_lock, flags); @@ -1333,7 +1313,7 @@ unsigned int mpic_get_one_irq(struct mpic *mpic) #ifdef DEBUG_LOW DBG("%s: get_one_irq(): %d\n", mpic->name, src); #endif - if (unlikely(src == mpic->spurious_vec)) + if (unlikely(src == MPIC_VEC_SPURRIOUS)) return NO_IRQ; return irq_linear_revmap(mpic->irqhost, src); } @@ -1365,7 +1345,7 @@ void mpic_request_ipis(void) for (i = 0; i < 4; i++) { unsigned int vipi = irq_create_mapping(mpic->irqhost, - mpic->ipi_vecs[0] + i); + MPIC_VEC_IPI_0 + i); if (vipi == NO_IRQ) { printk(KERN_ERR "Failed to map IPI %d\n", i); break; diff --git a/trunk/arch/powerpc/sysdev/qe_lib/qe_ic.c b/trunk/arch/powerpc/sysdev/qe_lib/qe_ic.c index 4d1dcb45963d..74e48d94f27c 100644 --- a/trunk/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ b/trunk/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -323,7 +323,7 @@ unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic) return irq_linear_revmap(qe_ic->irqhost, irq); } -void qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc) +void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc) { struct qe_ic *qe_ic = desc->handler_data; unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic); @@ -332,7 +332,7 @@ void qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc) generic_handle_irq(cascade_irq); } -void qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc) +void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc) { struct qe_ic *qe_ic = desc->handler_data; unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic); @@ -352,7 +352,7 @@ void __init qe_ic_init(struct device_node *node, unsigned int flags) return; memset(qe_ic, 0, sizeof(struct qe_ic)); - qe_ic->of_node = of_node_get(node); + qe_ic->of_node = node ? of_node_get(node) : NULL; qe_ic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, NR_QE_IC_INTS, &qe_ic_host_ops, 0); diff --git a/trunk/arch/powerpc/xmon/ppc-opc.c b/trunk/arch/powerpc/xmon/ppc-opc.c index af3780e52e76..5d841f4b3530 100644 --- a/trunk/arch/powerpc/xmon/ppc-opc.c +++ b/trunk/arch/powerpc/xmon/ppc-opc.c @@ -21,7 +21,6 @@ 02110-1301, USA. */ #include -#include #include "nonstdio.h" #include "ppc.h" @@ -4933,7 +4932,8 @@ const struct powerpc_opcode powerpc_opcodes[] = { }; -const int powerpc_num_opcodes = ARRAY_SIZE(powerpc_opcodes); +const int powerpc_num_opcodes = + sizeof (powerpc_opcodes) / sizeof (powerpc_opcodes[0]); /* The macro table. This is only used by the assembler. */ @@ -4989,4 +4989,5 @@ const struct powerpc_macro powerpc_macros[] = { { "clrlslwi.",4, PPCCOM, "rlwinm. %0,%1,%3,(%2)-(%3),31-(%3)" }, }; -const int powerpc_num_macros = ARRAY_SIZE(powerpc_macros); +const int powerpc_num_macros = + sizeof (powerpc_macros) / sizeof (powerpc_macros[0]); diff --git a/trunk/arch/powerpc/xmon/spu-opc.c b/trunk/arch/powerpc/xmon/spu-opc.c index 530df3d6d7b2..efffde9edc6e 100644 --- a/trunk/arch/powerpc/xmon/spu-opc.c +++ b/trunk/arch/powerpc/xmon/spu-opc.c @@ -18,7 +18,6 @@ with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ -#include #include "spu.h" /* This file holds the Spu opcode table */ @@ -41,4 +40,5 @@ const struct spu_opcode spu_opcodes[] = { #undef APUOPFB }; -const int spu_num_opcodes = ARRAY_SIZE(spu_opcodes); +const int spu_num_opcodes = + sizeof (spu_opcodes) / sizeof (spu_opcodes[0]); diff --git a/trunk/arch/ppc/8xx_io/cs4218_tdm.c b/trunk/arch/ppc/8xx_io/cs4218_tdm.c index 684ed04eb8b8..b7bb5f0b3c5f 100644 --- a/trunk/arch/ppc/8xx_io/cs4218_tdm.c +++ b/trunk/arch/ppc/8xx_io/cs4218_tdm.c @@ -1379,6 +1379,7 @@ static void cs_nosound(unsigned long xx) } static DEFINE_TIMER(beep_timer, cs_nosound, 0, 0); +}; static void cs_mksound(unsigned int hz, unsigned int ticks) { diff --git a/trunk/arch/ppc/Kconfig b/trunk/arch/ppc/Kconfig index c22e60619d9b..8eb82efe05a1 100644 --- a/trunk/arch/ppc/Kconfig +++ b/trunk/arch/ppc/Kconfig @@ -670,6 +670,15 @@ config RADSTONE_PPC7D config PAL4 bool "SBS-Palomar4" +config GEMINI + bool "Synergy-Gemini" + depends on BROKEN + select PPC_INDIRECT_PCI + help + Select Gemini if configuring for a Synergy Microsystems' Gemini + series Single Board Computer. More information is available at: + . + config EST8260 bool "EST8260" ---help--- diff --git a/trunk/arch/ppc/boot/simple/Makefile b/trunk/arch/ppc/boot/simple/Makefile index bcfb6cde70c4..28be01b99c44 100644 --- a/trunk/arch/ppc/boot/simple/Makefile +++ b/trunk/arch/ppc/boot/simple/Makefile @@ -116,6 +116,10 @@ zimageinitrd-$(CONFIG_WALNUT) := zImage.initrd-TREE extra.o-$(CONFIG_CHESTNUT) := misc-chestnut.o end-$(CONFIG_CHESTNUT) := chestnut + zimage-$(CONFIG_GEMINI) := zImage-STRIPELF +zimageinitrd-$(CONFIG_GEMINI) := zImage.initrd-STRIPELF + end-$(CONFIG_GEMINI) := gemini + extra.o-$(CONFIG_KATANA) := misc-katana.o end-$(CONFIG_KATANA) := katana cacheflag-$(CONFIG_KATANA) := -include $(clear_L2_L3) diff --git a/trunk/arch/ppc/boot/simple/misc.c b/trunk/arch/ppc/boot/simple/misc.c index c3d3305eb5ca..a5df08963695 100644 --- a/trunk/arch/ppc/boot/simple/misc.c +++ b/trunk/arch/ppc/boot/simple/misc.c @@ -42,11 +42,14 @@ #endif /* Will / Can the user give input? + * Val Henson has requested that Gemini doesn't wait for the + * user to edit the cmdline or not. */ #if (defined(CONFIG_SERIAL_8250_CONSOLE) \ || defined(CONFIG_VGA_CONSOLE) \ || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \ - || defined(CONFIG_SERIAL_MPSC_CONSOLE)) + || defined(CONFIG_SERIAL_MPSC_CONSOLE)) \ + && !defined(CONFIG_GEMINI) #define INTERACTIVE_CONSOLE 1 #endif @@ -175,6 +178,16 @@ decompress_kernel(unsigned long load_addr, int num_words, unsigned long cksum) if (keyb_present) CRT_tstc(); /* Forces keyboard to be initialized */ +#ifdef CONFIG_GEMINI + /* + * If cmd_line is empty and cmd_preset is not, copy cmd_preset + * to cmd_line. This way we can override cmd_preset with the + * command line from Smon. + */ + + if ( (cmd_line[0] == '\0') && (cmd_preset[0] != '\0')) + memcpy (cmd_line, cmd_preset, sizeof(cmd_preset)); +#endif /* Display standard Linux/PPC boot prompt for kernel args */ puts("\nLinux/PPC load: "); diff --git a/trunk/arch/ppc/configs/gemini_defconfig b/trunk/arch/ppc/configs/gemini_defconfig new file mode 100644 index 000000000000..ebcd17b097f1 --- /dev/null +++ b/trunk/arch/ppc/configs/gemini_defconfig @@ -0,0 +1,618 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_MMU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_HAVE_DEC_LOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_EMBEDDED is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# Platform support +# +CONFIG_PPC=y +CONFIG_PPC32=y +CONFIG_6xx=y +# CONFIG_40x is not set +# CONFIG_POWER3 is not set +# CONFIG_8xx is not set + +# +# IBM 4xx options +# +# CONFIG_8260 is not set +CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC_STD_MMU=y +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_APUS is not set +# CONFIG_WILLOW_2 is not set +# CONFIG_PCORE is not set +# CONFIG_POWERPMC250 is not set +# CONFIG_EV64260 is not set +# CONFIG_SPRUCE is not set +# CONFIG_LOPEC is not set +# CONFIG_MCPN765 is not set +# CONFIG_MVME5100 is not set +# CONFIG_PPLUS is not set +# CONFIG_PRPMC750 is not set +# CONFIG_PRPMC800 is not set +# CONFIG_SANDPOINT is not set +# CONFIG_ADIR is not set +# CONFIG_K2 is not set +# CONFIG_PAL4 is not set +CONFIG_GEMINI=y +# CONFIG_SMP is not set +# CONFIG_PREEMPT is not set +CONFIG_ALTIVEC=y +CONFIG_TAU=y +# CONFIG_TAU_INT is not set +# CONFIG_TAU_AVERAGE is not set +# CONFIG_CPU_FREQ is not set + +# +# General setup +# +# CONFIG_HIGHMEM is not set +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_KCORE_ELF=y +CONFIG_BINFMT_ELF=y +CONFIG_KERNEL_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_PCI_LEGACY_PROC=y +CONFIG_PCI_NAMES=y +# CONFIG_HOTPLUG is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set +# CONFIG_PPC601_SYNC_FIX is not set +# CONFIG_CMDLINE_BOOL is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Plug and Play support +# +# CONFIG_PNP is not set + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# ATA/IDE/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI support +# +CONFIG_SCSI=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=y + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_REPORT_LUNS is not set +CONFIG_SCSI_CONSTANTS=y +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI low-level drivers +# +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_AM53C974 is not set +# CONFIG_SCSI_MEGARAID is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CPQFCTS is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_EATA_PIO is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_NCR53C7xx is not set +CONFIG_SCSI_SYM53C8XX_2=y +CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 +CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 +CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 +# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set +# CONFIG_SCSI_PCI2000 is not set +# CONFIG_SCSI_PCI2220I is not set +# CONFIG_SCSI_QLOGIC_ISP is not set +# CONFIG_SCSI_QLOGIC_FC is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support (EXPERIMENTAL) +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_INET_ECN is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_IP_NF_CONNTRACK is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_COMPAT_IPCHAINS is not set +# CONFIG_IP_NF_COMPAT_IPFWADM is not set +# CONFIG_IPV6 is not set +# CONFIG_XFRM_USER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +CONFIG_IPV6_SCTP__=y +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_LLC is not set +# CONFIG_DECNET is not set +# CONFIG_BRIDGE is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +CONFIG_NETDEVICES=y + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_ETHERTAP is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_OAKNET is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_IXGB is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Token Ring devices (depends on LLC=y) +# +# CONFIG_NET_FC is not set +# CONFIG_RCPCI is not set +# CONFIG_SHAPER is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set + +# +# Amateur Radio support +# +# CONFIG_HAMRADIO is not set + +# +# IrDA (infrared) support +# +# CONFIG_IRDA is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN_BOOL is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Old CD-ROM drivers (not SCSI, not IDE) +# +# CONFIG_CD_NO_IDESCSI is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Userland interfaces +# + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +# CONFIG_SERIO is not set + +# +# Input Device Drivers +# + +# +# Macintosh device drivers +# + +# +# Character devices +# +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_UNIX98_PTY_COUNT=256 + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# I2C Hardware Sensors Mainboard support +# + +# +# I2C Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set + +# +# Mice +# +# CONFIG_BUSMOUSE is not set +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_FTAPE is not set +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_HANGCHECK_TIMER is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +# CONFIG_JOLIET is not set +# CONFIG_ZISOFS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_FAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_DEVFS_FS=y +# CONFIG_DEVFS_MOUNT is not set +# CONFIG_DEVFS_DEBUG is not set +CONFIG_DEVPTS_FS=y +# CONFIG_DEVPTS_FS_XATTR is not set +CONFIG_TMPFS=y +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +CONFIG_NFSD=y +# CONFIG_NFSD_V3 is not set +# CONFIG_NFSD_TCP is not set +CONFIG_LOCKD=y +CONFIG_EXPORTFS=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_INTERMEZZO_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +CONFIG_SOLARIS_X86_PARTITION=y +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_NEC98_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB is not set +# CONFIG_USB_GADGET is not set + +# +# Bluetooth support +# +# CONFIG_BT is not set + +# +# Library routines +# +# CONFIG_CRC32 is not set + +# +# Kernel hacking +# +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_KALLSYMS is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set diff --git a/trunk/arch/ppc/kernel/Makefile b/trunk/arch/ppc/kernel/Makefile index 6b4f022111e7..466437f4bcbb 100644 --- a/trunk/arch/ppc/kernel/Makefile +++ b/trunk/arch/ppc/kernel/Makefile @@ -12,6 +12,7 @@ obj-y := entry.o traps.o time.o misc.o \ setup.o \ ppc_htab.o obj-$(CONFIG_MODULES) += ppc_ksyms.o +obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-mapping.o obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_RAPIDIO) += rio.o obj-$(CONFIG_KGDB) += ppc-stub.o diff --git a/trunk/arch/powerpc/lib/dma-noncoherent.c b/trunk/arch/ppc/kernel/dma-mapping.c similarity index 94% rename from trunk/arch/powerpc/lib/dma-noncoherent.c rename to trunk/arch/ppc/kernel/dma-mapping.c index 48f3d13a3de5..10fec7363962 100644 --- a/trunk/arch/powerpc/lib/dma-noncoherent.c +++ b/trunk/arch/ppc/kernel/dma-mapping.c @@ -22,13 +22,37 @@ * published by the Free Software Foundation. */ +#include +#include #include #include #include #include #include +#include +#include +#include +#include +#include +#include +#include +#include +#include #include #include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +int map_page(unsigned long va, phys_addr_t pa, int flags); #include diff --git a/trunk/arch/ppc/kernel/head.S b/trunk/arch/ppc/kernel/head.S index c7cb9d5f24a3..100052aaea9a 100644 --- a/trunk/arch/ppc/kernel/head.S +++ b/trunk/arch/ppc/kernel/head.S @@ -310,7 +310,12 @@ i##n: \ /* System reset */ /* core99 pmac starts the seconary here by changing the vector, and putting it back to what it was (unknown_exception) when done. */ +#if defined(CONFIG_GEMINI) && defined(CONFIG_SMP) + . = 0x100 + b __secondary_start_gemini +#else EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD) +#endif /* Machine check */ . = 0x200 @@ -892,6 +897,19 @@ fix_mem_constants: #endif /* CONFIG_APUS */ #ifdef CONFIG_SMP +#ifdef CONFIG_GEMINI + .globl __secondary_start_gemini +__secondary_start_gemini: + mfspr r4,SPRN_HID0 + ori r4,r4,HID0_ICFI + li r3,0 + ori r3,r3,HID0_ICE + andc r4,r4,r3 + mtspr SPRN_HID0,r4 + sync + b __secondary_start +#endif /* CONFIG_GEMINI */ + .globl __secondary_start_pmac_0 __secondary_start_pmac_0: /* NB the entries for cpus 0, 1, 2 must each occupy 8 bytes. */ diff --git a/trunk/arch/ppc/kernel/ppc_ksyms.c b/trunk/arch/ppc/kernel/ppc_ksyms.c index 1f49503317cb..c8b65ca8a350 100644 --- a/trunk/arch/ppc/kernel/ppc_ksyms.c +++ b/trunk/arch/ppc/kernel/ppc_ksyms.c @@ -43,7 +43,6 @@ #include #include #include -#include #ifdef CONFIG_8xx #include diff --git a/trunk/arch/ppc/lib/rheap.c b/trunk/arch/ppc/lib/rheap.c index d40700795a9c..31e511856dc5 100644 --- a/trunk/arch/ppc/lib/rheap.c +++ b/trunk/arch/ppc/lib/rheap.c @@ -14,7 +14,6 @@ */ #include #include -#include #include #include @@ -655,7 +654,7 @@ void rh_dump(rh_info_t * info) int maxnr; int i, nr; - maxnr = ARRAY_SIZE(st); + maxnr = sizeof(st) / sizeof(st[0]); printk(KERN_INFO "info @0x%p (%d slots empty / %d max)\n", diff --git a/trunk/arch/ppc/mm/pgtable.c b/trunk/arch/ppc/mm/pgtable.c index 82b06a1ef95d..354a9408f024 100644 --- a/trunk/arch/ppc/mm/pgtable.c +++ b/trunk/arch/ppc/mm/pgtable.c @@ -313,8 +313,11 @@ void __init mapin_ram(void) } } +/* is x a power of 2? */ +#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0)) + /* is x a power of 4? */ -#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1)) +#define is_power_of_4(x) ((x) != 0 && (((x) & (x-1)) == 0) && (ffs(x) & 1)) /* * Set up a mapping for a block of I/O. diff --git a/trunk/arch/ppc/platforms/Makefile b/trunk/arch/ppc/platforms/Makefile index e17fad470621..90c622294423 100644 --- a/trunk/arch/ppc/platforms/Makefile +++ b/trunk/arch/ppc/platforms/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_TQM8260) += tqm8260_setup.o obj-$(CONFIG_CPCI690) += cpci690.o obj-$(CONFIG_EV64260) += ev64260.o obj-$(CONFIG_CHESTNUT) += chestnut.o +obj-$(CONFIG_GEMINI) += gemini_pci.o gemini_setup.o gemini_prom.o obj-$(CONFIG_LOPEC) += lopec.o obj-$(CONFIG_KATANA) += katana.o obj-$(CONFIG_HDPU) += hdpu.o diff --git a/trunk/arch/ppc/platforms/gemini.h b/trunk/arch/ppc/platforms/gemini.h new file mode 100644 index 000000000000..5528fd0a1216 --- /dev/null +++ b/trunk/arch/ppc/platforms/gemini.h @@ -0,0 +1,165 @@ +/* + * Onboard registers and descriptions for Synergy Microsystems' + * "Gemini" boards. + * + */ +#ifdef __KERNEL__ +#ifndef __PPC_GEMINI_H +#define __PPC_GEMINI_H + +/* Registers */ + +#define GEMINI_SERIAL_B (0xffeffb00) +#define GEMINI_SERIAL_A (0xffeffb08) +#define GEMINI_USWITCH (0xffeffd00) +#define GEMINI_BREV (0xffeffe00) +#define GEMINI_BECO (0xffeffe08) +#define GEMINI_FEAT (0xffeffe10) +#define GEMINI_BSTAT (0xffeffe18) +#define GEMINI_CPUSTAT (0xffeffe20) +#define GEMINI_L2CFG (0xffeffe30) +#define GEMINI_MEMCFG (0xffeffe38) +#define GEMINI_FLROM (0xffeffe40) +#define GEMINI_P0PCI (0xffeffe48) +#define GEMINI_FLWIN (0xffeffe50) +#define GEMINI_P0INTMASK (0xffeffe60) +#define GEMINI_P0INTAP (0xffeffe68) +#define GEMINI_PCIERR (0xffeffe70) +#define GEMINI_LEDBASE (0xffeffe80) +#define GEMINI_RTC (0xffe9fff8) +#define GEMINI_LEDS 8 +#define GEMINI_SWITCHES 8 + + +/* Flash ROM bit definitions */ +#define GEMINI_FLS_WEN (1<<0) +#define GEMINI_FLS_JMP (1<<6) +#define GEMINI_FLS_BOOT (1<<7) + +/* Memory bit definitions */ +#define GEMINI_MEM_TYPE_MASK 0xc0 +#define GEMINI_MEM_SIZE_MASK 0x38 +#define GEMINI_MEM_BANK_MASK 0x07 + +/* L2 cache bit definitions */ +#define GEMINI_L2_SIZE_MASK 0xc0 +#define GEMINI_L2_RATIO_MASK 0x03 + +/* Timebase register bit definitons */ +#define GEMINI_TIMEB0_EN (1<<0) +#define GEMINI_TIMEB1_EN (1<<1) +#define GEMINI_TIMEB2_EN (1<<2) +#define GEMINI_TIMEB3_EN (1<<3) + +/* CPU status bit definitions */ +#define GEMINI_CPU_ID_MASK 0x03 +#define GEMINI_CPU_COUNT_MASK 0x0c +#define GEMINI_CPU0_HALTED (1<<4) +#define GEMINI_CPU1_HALTED (1<<5) +#define GEMINI_CPU2_HALTED (1<<6) +#define GEMINI_CPU3_HALTED (1<<7) + +/* Board status bit definitions */ +#define GEMINI_BRD_FAIL (1<<0) /* FAIL led is lit */ +#define GEMINI_BRD_BUS_MASK 0x0c /* PowerPC bus speed */ + +/* Board family/feature bit descriptions */ +#define GEMINI_FEAT_HAS_FLASH (1<<0) +#define GEMINI_FEAT_HAS_ETH (1<<1) +#define GEMINI_FEAT_HAS_SCSI (1<<2) +#define GEMINI_FEAT_HAS_P0 (1<<3) +#define GEMINI_FEAT_FAM_MASK 0xf0 + +/* Mod/ECO bit definitions */ +#define GEMINI_ECO_LEVEL_MASK 0x0f +#define GEMINI_MOD_MASK 0xf0 + +/* Type/revision bit definitions */ +#define GEMINI_REV_MASK 0x0f +#define GEMINI_TYPE_MASK 0xf0 + +/* User switch definitions */ +#define GEMINI_SWITCH_VERBOSE 1 /* adds "debug" to boot cmd line */ +#define GEMINI_SWITCH_SINGLE_USER 7 /* boots into "single-user" mode */ + +#define SGS_RTC_CONTROL 0 +#define SGS_RTC_SECONDS 1 +#define SGS_RTC_MINUTES 2 +#define SGS_RTC_HOURS 3 +#define SGS_RTC_DAY 4 +#define SGS_RTC_DAY_OF_MONTH 5 +#define SGS_RTC_MONTH 6 +#define SGS_RTC_YEAR 7 + +#define SGS_RTC_SET 0x80 +#define SGS_RTC_IS_STOPPED 0x80 + +#define GRACKLE_CONFIG_ADDR_ADDR (0xfec00000) +#define GRACKLE_CONFIG_DATA_ADDR (0xfee00000) + +#define GEMINI_BOOT_INIT (0xfff00100) + +#ifndef __ASSEMBLY__ + +static inline void grackle_write( unsigned long addr, unsigned long data ) +{ + __asm__ __volatile__( + " stwbrx %1, 0, %0\n \ + sync\n \ + stwbrx %3, 0, %2\n \ + sync " + : /* no output */ + : "r" (GRACKLE_CONFIG_ADDR_ADDR), "r" (addr), + "r" (GRACKLE_CONFIG_DATA_ADDR), "r" (data)); +} + +static inline unsigned long grackle_read( unsigned long addr ) +{ + unsigned long val; + + __asm__ __volatile__( + " stwbrx %1, 0, %2\n \ + sync\n \ + lwbrx %0, 0, %3\n \ + sync " + : "=r" (val) + : "r" (addr), "r" (GRACKLE_CONFIG_ADDR_ADDR), + "r" (GRACKLE_CONFIG_DATA_ADDR)); + + return val; +} + +static inline void gemini_led_on( int led ) +{ + if (led >= 0 && led < GEMINI_LEDS) + *(unsigned char *)(GEMINI_LEDBASE + (led<<3)) = 1; +} + +static inline void gemini_led_off(int led) +{ + if (led >= 0 && led < GEMINI_LEDS) + *(unsigned char *)(GEMINI_LEDBASE + (led<<3)) = 0; +} + +static inline int gemini_led_val(int led) +{ + int val = 0; + if (led >= 0 && led < GEMINI_LEDS) + val = *(unsigned char *)(GEMINI_LEDBASE + (led<<3)); + return (val & 0x1); +} + +/* returns processor id from the board */ +static inline int gemini_processor(void) +{ + unsigned char cpu = *(unsigned char *)(GEMINI_CPUSTAT); + return (int) ((cpu == 0) ? 4 : (cpu & GEMINI_CPU_ID_MASK)); +} + + +extern void _gemini_reboot(void); +extern void gemini_prom_init(void); +extern void gemini_init_l2(void); +#endif /* __ASSEMBLY__ */ +#endif +#endif /* __KERNEL__ */ diff --git a/trunk/arch/ppc/platforms/gemini_pci.c b/trunk/arch/ppc/platforms/gemini_pci.c new file mode 100644 index 000000000000..95656091ba2b --- /dev/null +++ b/trunk/arch/ppc/platforms/gemini_pci.c @@ -0,0 +1,41 @@ +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +void __init gemini_pcibios_fixup(void) +{ + int i; + struct pci_dev *dev = NULL; + + for_each_pci_dev(dev) { + for(i = 0; i < 6; i++) { + if (dev->resource[i].flags & IORESOURCE_IO) { + dev->resource[i].start |= (0xfe << 24); + dev->resource[i].end |= (0xfe << 24); + } + } + } +} + + +/* The "bootloader" for Synergy boards does none of this for us, so we need to + lay it all out ourselves... --Dan */ +void __init gemini_find_bridges(void) +{ + struct pci_controller* hose; + + ppc_md.pcibios_fixup = gemini_pcibios_fixup; + + hose = pcibios_alloc_controller(); + if (!hose) + return; + setup_indirect_pci(hose, 0xfec00000, 0xfee00000); +} diff --git a/trunk/arch/ppc/platforms/gemini_prom.S b/trunk/arch/ppc/platforms/gemini_prom.S new file mode 100644 index 000000000000..e8c84d24f01f --- /dev/null +++ b/trunk/arch/ppc/platforms/gemini_prom.S @@ -0,0 +1,90 @@ +/* + * Not really prom support code (yet), but sort of anti-prom code. The current + * bootloader does a number of things it shouldn't and doesn't do things that it + * should. The stuff in here is mainly a hodge-podge collection of setup code + * to get the board up and running. + * ---Dan + */ + +#include +#include +#include +#include + +/* + * On 750's the MMU is on when Linux is booted, so we need to clear out the + * bootloader's BAT settings, make sure we're in supervisor state (gotcha!), + * and turn off the MMU. + * + */ + +_GLOBAL(gemini_prom_init) +#ifdef CONFIG_SMP + /* Since the MMU's on, get stuff in rom space that we'll need */ + lis r4,GEMINI_CPUSTAT@h + ori r4,r4,GEMINI_CPUSTAT@l + lbz r5,0(r4) + andi. r5,r5,3 + mr r24,r5 /* cpu # used later on */ +#endif + mfmsr r4 + li r3,MSR_PR /* ensure supervisor! */ + ori r3,r3,MSR_IR|MSR_DR + andc r4,r4,r3 + mtmsr r4 + isync +#if 0 + /* zero out the bats now that the MMU is off */ +prom_no_mmu: + li r3,0 + mtspr SPRN_IBAT0U,r3 + mtspr SPRN_IBAT0L,r3 + mtspr SPRN_IBAT1U,r3 + mtspr SPRN_IBAT1L,r3 + mtspr SPRN_IBAT2U,r3 + mtspr SPRN_IBAT2L,r3 + mtspr SPRN_IBAT3U,r3 + mtspr SPRN_IBAT3L,r3 + + mtspr SPRN_DBAT0U,r3 + mtspr SPRN_DBAT0L,r3 + mtspr SPRN_DBAT1U,r3 + mtspr SPRN_DBAT1L,r3 + mtspr SPRN_DBAT2U,r3 + mtspr SPRN_DBAT2L,r3 + mtspr SPRN_DBAT3U,r3 + mtspr SPRN_DBAT3L,r3 +#endif + + /* the bootloader (as far as I'm currently aware) doesn't mess with page + tables, but since we're already here, might as well zap these, too */ + li r4,0 + mtspr SPRN_SDR1,r4 + + li r4,16 + mtctr r4 + li r3,0 + li r4,0 +3: mtsrin r3,r4 + addi r3,r3,1 + bdnz 3b + +#ifdef CONFIG_SMP + /* The 750 book (and Mot/IBM support) says that this will "assist" snooping + when in SMP. Not sure yet whether this should stay or leave... */ + mfspr r4,SPRN_HID0 + ori r4,r4,HID0_ABE + mtspr SPRN_HID0,r4 + sync +#endif /* CONFIG_SMP */ + blr + +/* apparently, SMon doesn't pay attention to HID0[SRST]. Disable the MMU and + branch to 0xfff00100 */ +_GLOBAL(_gemini_reboot) + lis r5,GEMINI_BOOT_INIT@h + ori r5,r5,GEMINI_BOOT_INIT@l + li r6,MSR_IP + mtspr SPRN_SRR0,r5 + mtspr SPRN_SRR1,r6 + rfi diff --git a/trunk/arch/ppc/platforms/gemini_serial.h b/trunk/arch/ppc/platforms/gemini_serial.h new file mode 100644 index 000000000000..b915eff79fdb --- /dev/null +++ b/trunk/arch/ppc/platforms/gemini_serial.h @@ -0,0 +1,40 @@ +#ifdef __KERNEL__ +#ifndef __ASMPPC_GEMINI_SERIAL_H +#define __ASMPPC_GEMINI_SERIAL_H + +#include + +#ifdef CONFIG_SERIAL_MANY_PORTS +#define RS_TABLE_SIZE 64 +#else +#define RS_TABLE_SIZE 4 +#endif + +/* Rate for the 24.576 Mhz clock for the onboard serial chip */ +#define BASE_BAUD (24576000 / 16) + +#ifdef CONFIG_SERIAL_DETECT_IRQ +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ) +#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ) +#else +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) +#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF) +#endif + +#define STD_SERIAL_PORT_DEFNS \ + { 0, BASE_BAUD, GEMINI_SERIAL_A, 15, STD_COM_FLAGS }, /* ttyS0 */ \ + { 0, BASE_BAUD, GEMINI_SERIAL_B, 14, STD_COM_FLAGS }, /* ttyS1 */ \ + +#ifdef CONFIG_GEMINI_PU32 +#define PU32_SERIAL_PORT_DEFNS \ + { 0, BASE_BAUD, NULL, 0, STD_COM_FLAGS }, +#else +#define PU32_SERIAL_PORT_DEFNS +#endif + +#define SERIAL_PORT_DFNS \ + STD_SERIAL_PORT_DEFNS \ + PU32_SERIAL_PORT_DEFNS + +#endif +#endif /* __KERNEL__ */ diff --git a/trunk/arch/ppc/platforms/gemini_setup.c b/trunk/arch/ppc/platforms/gemini_setup.c new file mode 100644 index 000000000000..f48048f362a8 --- /dev/null +++ b/trunk/arch/ppc/platforms/gemini_setup.c @@ -0,0 +1,577 @@ +/* + * Copyright (C) 1995 Linus Torvalds + * Adapted from 'alpha' version by Gary Thomas + * Modified by Cort Dougan (cort@cs.nmt.edu) + * Synergy Microsystems board support by Dan Cox (dan@synergymicro.com) + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +void gemini_find_bridges(void); +static int gemini_get_clock_speed(void); +extern void gemini_pcibios_fixup(void); + +static char *gemini_board_families[] = { + "VGM", "VSS", "KGM", "VGR", "VCM", "VCS", "KCM", "VCR" +}; +static int gemini_board_count = sizeof(gemini_board_families) / + sizeof(gemini_board_families[0]); + +static unsigned int cpu_7xx[16] = { + 0, 15, 14, 0, 0, 13, 5, 9, 6, 11, 8, 10, 16, 12, 7, 0 +}; +static unsigned int cpu_6xx[16] = { + 0, 0, 14, 0, 0, 13, 5, 9, 6, 11, 8, 10, 0, 12, 7, 0 +}; + +/* + * prom_init is the Gemini version of prom.c:prom_init. We only need + * the BSS clearing code, so I copied that out of prom.c. This is a + * lot simpler than hacking prom.c so it will build with Gemini. -VAL + */ + +#define PTRRELOC(x) ((typeof(x))((unsigned long)(x) + offset)) + +unsigned long +prom_init(void) +{ + unsigned long offset = reloc_offset(); + unsigned long phys; + extern char __bss_start, _end; + + /* First zero the BSS -- use memset, some arches don't have + * caches on yet */ + memset_io(PTRRELOC(&__bss_start),0 , &_end - &__bss_start); + + /* Default */ + phys = offset + KERNELBASE; + + gemini_prom_init(); + + return phys; +} + +int +gemini_show_cpuinfo(struct seq_file *m) +{ + unsigned char reg, rev; + char *family; + unsigned int type; + + reg = readb(GEMINI_FEAT); + family = gemini_board_families[((reg>>4) & 0xf)]; + if (((reg>>4) & 0xf) > gemini_board_count) + printk(KERN_ERR "cpuinfo(): unable to determine board family\n"); + + reg = readb(GEMINI_BREV); + type = (reg>>4) & 0xf; + rev = reg & 0xf; + + reg = readb(GEMINI_BECO); + + seq_printf(m, "machine\t\t: Gemini %s%d, rev %c, eco %d\n", + family, type, (rev + 'A'), (reg & 0xf)); + + seq_printf(m, "board\t\t: Gemini %s", family); + if (type > 9) + seq_printf(m, "%c", (type - 10) + 'A'); + else + seq_printf(m, "%d", type); + + seq_printf(m, ", rev %c, eco %d\n", (rev + 'A'), (reg & 0xf)); + + seq_printf(m, "clock\t\t: %dMhz\n", gemini_get_clock_speed()); + + return 0; +} + +static u_char gemini_openpic_initsenses[] = { + 1, + 1, + 1, + 1, + 0, + 0, + 1, /* remainder are level-triggered */ +}; + +#define GEMINI_MPIC_ADDR (0xfcfc0000) +#define GEMINI_MPIC_PCI_CFG (0x80005800) + +void __init gemini_openpic_init(void) +{ + + OpenPIC_Addr = (volatile struct OpenPIC *) + grackle_read(GEMINI_MPIC_PCI_CFG + 0x10); + OpenPIC_InitSenses = gemini_openpic_initsenses; + OpenPIC_NumInitSenses = sizeof( gemini_openpic_initsenses ); + + ioremap( GEMINI_MPIC_ADDR, OPENPIC_SIZE); +} + + +extern unsigned long loops_per_jiffy; +extern int root_mountflags; +extern char cmd_line[]; + +void +gemini_heartbeat(void) +{ + static unsigned long led = GEMINI_LEDBASE+(4*8); + static char direction = 8; + + + /* We only want to do this on 1 CPU */ + if (smp_processor_id()) + return; + *(char *)led = 0; + if ( (led + direction) > (GEMINI_LEDBASE+(7*8)) || + (led + direction) < (GEMINI_LEDBASE+(4*8)) ) + direction *= -1; + led += direction; + *(char *)led = 0xff; + ppc_md.heartbeat_count = ppc_md.heartbeat_reset; +} + +void __init gemini_setup_arch(void) +{ + extern char cmd_line[]; + + + loops_per_jiffy = 50000000/HZ; + +#ifdef CONFIG_BLK_DEV_INITRD + /* bootable off CDROM */ + if (initrd_start) + ROOT_DEV = Root_SR0; + else +#endif + ROOT_DEV = Root_SDA1; + + /* nothing but serial consoles... */ + sprintf(cmd_line, "%s console=ttyS0", cmd_line); + + printk("Boot arguments: %s\n", cmd_line); + + ppc_md.heartbeat = gemini_heartbeat; + ppc_md.heartbeat_reset = HZ/8; + ppc_md.heartbeat_count = 1; + + /* Lookup PCI hosts */ + gemini_find_bridges(); + /* take special pains to map the MPIC, since it isn't mapped yet */ + gemini_openpic_init(); + /* start the L2 */ + gemini_init_l2(); +} + + +int +gemini_get_clock_speed(void) +{ + unsigned long hid1, pvr; + int clock; + + pvr = mfspr(SPRN_PVR); + hid1 = (mfspr(SPRN_HID1) >> 28) & 0xf; + if (PVR_VER(pvr) == 8 || + PVR_VER(pvr) == 12) + hid1 = cpu_7xx[hid1]; + else + hid1 = cpu_6xx[hid1]; + + switch((readb(GEMINI_BSTAT) & 0xc) >> 2) { + + case 0: + default: + clock = (hid1*100)/3; + break; + + case 1: + clock = (hid1*125)/3; + break; + + case 2: + clock = (hid1*50); + break; + } + + return clock; +} + +void __init gemini_init_l2(void) +{ + unsigned char reg, brev, fam, creg; + unsigned long cache; + unsigned long pvr; + + reg = readb(GEMINI_L2CFG); + brev = readb(GEMINI_BREV); + fam = readb(GEMINI_FEAT); + pvr = mfspr(SPRN_PVR); + + switch(PVR_VER(pvr)) { + + case 8: + if (reg & 0xc0) + cache = (((reg >> 6) & 0x3) << 28); + else + cache = 0x3 << 28; + +#ifdef CONFIG_SMP + /* Pre-3.0 processor revs had snooping errata. Leave + their L2's disabled with SMP. -- Dan */ + if (PVR_CFG(pvr) < 3) { + printk("Pre-3.0 750; L2 left disabled!\n"); + return; + } +#endif /* CONFIG_SMP */ + + /* Special case: VGM5-B's came before L2 ratios were set on + the board. Processor speed shouldn't be too high, so + set L2 ratio to 1:1.5. */ + if ((brev == 0x51) && ((fam & 0xa0) >> 4) == 0) + reg |= 1; + + /* determine best cache ratio based upon what the board + tells us (which sometimes _may_ not be true) and + the processor speed. */ + else { + if (gemini_get_clock_speed() > 250) + reg = 2; + } + break; + case 12: + { + static unsigned long l2_size_val = 0; + + if (!l2_size_val) + l2_size_val = _get_L2CR(); + cache = l2_size_val; + break; + } + case 4: + case 9: + creg = readb(GEMINI_CPUSTAT); + if (((creg & 0xc) >> 2) != 1) + printk("Dual-604 boards don't support the use of L2\n"); + else + writeb(1, GEMINI_L2CFG); + return; + default: + printk("Unknown processor; L2 left disabled\n"); + return; + } + + cache |= ((1<>2)&0x3) { + case 0: + default: + freq = 66667; + break; + case 1: + freq = 83000; + break; + case 2: + freq = 100000; + break; + } + + freq *= 1000; + divisor = 4; + tb_ticks_per_jiffy = freq / HZ / divisor; + tb_to_us = mulhwu_scale_factor(freq/divisor, 1000000); +} + +unsigned long __init gemini_find_end_of_memory(void) +{ + unsigned long total; + unsigned char reg; + + reg = readb(GEMINI_MEMCFG); + total = ((1<<((reg & 0x7) - 1)) * + (8<<((reg >> 3) & 0x7))); + total *= (1024*1024); + return total; +} + +static void __init +gemini_map_io(void) +{ + io_block_mapping(0xf0000000, 0xf0000000, 0x10000000, _PAGE_IO); + io_block_mapping(0x80000000, 0x80000000, 0x10000000, _PAGE_IO); +} + +#ifdef CONFIG_SMP +static int +smp_gemini_probe(void) +{ + int i, nr; + + nr = (readb(GEMINI_CPUSTAT) & GEMINI_CPU_COUNT_MASK) >> 2; + if (nr == 0) + nr = 4; + + if (nr > 1) { + openpic_request_IPIs(); + for (i = 1; i < nr; ++i) + smp_hw_index[i] = i; + } + + return nr; +} + +static void +smp_gemini_kick_cpu(int nr) +{ + openpic_reset_processor_phys(1 << nr); + openpic_reset_processor_phys(0); +} + +static void +smp_gemini_setup_cpu(int cpu_nr) +{ + if (OpenPIC_Addr) + do_openpic_setup_cpu(); + if (cpu_nr > 0) + gemini_init_l2(); +} + +static struct smp_ops_t gemini_smp_ops = { + smp_openpic_message_pass, + smp_gemini_probe, + smp_gemini_kick_cpu, + smp_gemini_setup_cpu, + .give_timebase = smp_generic_give_timebase, + .take_timebase = smp_generic_take_timebase, +}; +#endif /* CONFIG_SMP */ + +void __init platform_init(unsigned long r3, unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7) +{ + int i; + + /* Restore BATs for now */ + mtspr(SPRN_DBAT3U, 0xf0001fff); + mtspr(SPRN_DBAT3L, 0xf000002a); + + parse_bootinfo(find_bootinfo()); + + for(i = 0; i < GEMINI_LEDS; i++) + gemini_led_off(i); + + ISA_DMA_THRESHOLD = 0; + DMA_MODE_READ = 0; + DMA_MODE_WRITE = 0; + +#ifdef CONFIG_BLK_DEV_INITRD + if ( r4 ) + { + initrd_start = r4 + KERNELBASE; + initrd_end = r5 + KERNELBASE; + } +#endif + + ppc_md.setup_arch = gemini_setup_arch; + ppc_md.show_cpuinfo = gemini_show_cpuinfo; + ppc_md.init_IRQ = gemini_init_IRQ; + ppc_md.get_irq = openpic_get_irq; + ppc_md.init = NULL; + + ppc_md.restart = gemini_restart; + ppc_md.power_off = gemini_power_off; + ppc_md.halt = gemini_halt; + + ppc_md.time_init = gemini_time_init; + ppc_md.set_rtc_time = gemini_set_rtc_time; + ppc_md.get_rtc_time = gemini_get_rtc_time; + ppc_md.calibrate_decr = gemini_calibrate_decr; + + ppc_md.find_end_of_memory = gemini_find_end_of_memory; + ppc_md.setup_io_mappings = gemini_map_io; + + ppc_md.pcibios_fixup_bus = gemini_pcibios_fixup; + +#ifdef CONFIG_SMP + smp_ops = &gemini_smp_ops; +#endif /* CONFIG_SMP */ +} diff --git a/trunk/arch/ppc/platforms/mpc866ads_setup.c b/trunk/arch/ppc/platforms/mpc866ads_setup.c index 5b05d4bd0df7..8a0c07eb4449 100644 --- a/trunk/arch/ppc/platforms/mpc866ads_setup.c +++ b/trunk/arch/ppc/platforms/mpc866ads_setup.c @@ -369,7 +369,7 @@ int __init mpc866ads_init(void) ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART); #endif -#ifdef CONFIG_SERIAL_CPM_SMC2 +#ifdef CONFIG_SERIAL_CPM_SMC ppc_sys_device_enable(MPC8xx_CPM_SMC2); ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART); #endif diff --git a/trunk/arch/ppc/syslib/Makefile b/trunk/arch/ppc/syslib/Makefile index d84f04666972..dca23f2ef851 100644 --- a/trunk/arch/ppc/syslib/Makefile +++ b/trunk/arch/ppc/syslib/Makefile @@ -45,6 +45,7 @@ obj-$(CONFIG_EBONY) += pci_auto.o todc_time.o obj-$(CONFIG_EV64260) += todc_time.o pci_auto.o obj-$(CONFIG_EV64360) += todc_time.o obj-$(CONFIG_CHESTNUT) += mv64360_pic.o pci_auto.o +obj-$(CONFIG_GEMINI) += open_pic.o obj-$(CONFIG_GT64260) += gt64260_pic.o obj-$(CONFIG_LOPEC) += pci_auto.o todc_time.o obj-$(CONFIG_HDPU) += pci_auto.o diff --git a/trunk/arch/ppc/syslib/m8260_pci_erratum9.c b/trunk/arch/ppc/syslib/m8260_pci_erratum9.c index ebb8c8f8f30c..5475709ce07b 100644 --- a/trunk/arch/ppc/syslib/m8260_pci_erratum9.c +++ b/trunk/arch/ppc/syslib/m8260_pci_erratum9.c @@ -105,8 +105,7 @@ void idma_pci9_init(void) idma_reg[IDMA_CHAN].idmr = 0; /* mask all IDMA interrupts */ idma_reg[IDMA_CHAN].idsr = 0xff; /* clear all event flags */ - printk(KERN_WARNING - "Using IDMA%d for MPC8260 device erratum PCI 9 workaround\n", + printk("<4>Using IDMA%d for MPC8260 device erratum PCI 9 workaround\n", IDMA_CHAN + 1); return; diff --git a/trunk/arch/ppc/syslib/m8xx_setup.c b/trunk/arch/ppc/syslib/m8xx_setup.c index 01e48d88f22d..d8d299bd1a12 100644 --- a/trunk/arch/ppc/syslib/m8xx_setup.c +++ b/trunk/arch/ppc/syslib/m8xx_setup.c @@ -77,7 +77,7 @@ static struct mtd_partition mpc8xxads_partitions[] = { } }; -#define mpc8xxads_part_num ARRAY_SIZE(mpc8xxads_partitions) +#define mpc8xxads_part_num (sizeof (mpc8xxads_partitions) / sizeof (mpc8xxads_partitions[0])) #endif diff --git a/trunk/arch/ppc/syslib/ppc85xx_rio.c b/trunk/arch/ppc/syslib/ppc85xx_rio.c index 2b097800cdd9..05b0e9415085 100644 --- a/trunk/arch/ppc/syslib/ppc85xx_rio.c +++ b/trunk/arch/ppc/syslib/ppc85xx_rio.c @@ -59,6 +59,8 @@ #define DBELL_TID(x) (*(u8 *)(x + DOORBELL_TID_OFFSET)) #define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET)) +#define is_power_of_2(x) (((x) & ((x) - 1)) == 0) + struct rio_atmu_regs { u32 rowtar; u32 pad1; diff --git a/trunk/arch/ppc/xmon/ppc-opc.c b/trunk/arch/ppc/xmon/ppc-opc.c index 034313cef6e7..533a6c9973d4 100644 --- a/trunk/arch/ppc/xmon/ppc-opc.c +++ b/trunk/arch/ppc/xmon/ppc-opc.c @@ -19,7 +19,6 @@ along with this file; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include -#include #include "ansidecl.h" #include "ppc.h" @@ -2670,7 +2669,8 @@ const struct powerpc_opcode powerpc_opcodes[] = { }; -const int powerpc_num_opcodes = ARRAY_SIZE(powerpc_opcodes); +const int powerpc_num_opcodes = + sizeof (powerpc_opcodes) / sizeof (powerpc_opcodes[0]); /* The macro table. This is only used by the assembler. */ @@ -2717,4 +2717,5 @@ const struct powerpc_macro powerpc_macros[] = { }; -const int powerpc_num_macros = ARRAY_SIZE(powerpc_macros); +const int powerpc_num_macros = + sizeof (powerpc_macros) / sizeof (powerpc_macros[0]); diff --git a/trunk/arch/ppc/xmon/start.c b/trunk/arch/ppc/xmon/start.c index 8f0b953179fa..d74a883e5bde 100644 --- a/trunk/arch/ppc/xmon/start.c +++ b/trunk/arch/ppc/xmon/start.c @@ -58,7 +58,10 @@ static struct sysrq_key_op sysrq_xmon_op = void xmon_map_scc(void) { -#if defined(CONFIG_405GP) +#if defined(CONFIG_GEMINI) + /* should already be mapped by the kernel boot */ + sccd = (volatile unsigned char *) 0xffeffb08; +#elif defined(CONFIG_405GP) sccd = (volatile unsigned char *)0xef600300; #elif defined(CONFIG_440EP) sccd = (volatile unsigned char *) ioremap(PPC440EP_UART0_ADDR, 8); diff --git a/trunk/drivers/char/Kconfig b/trunk/drivers/char/Kconfig index d08bb4ee1307..9e43e39dc35c 100644 --- a/trunk/drivers/char/Kconfig +++ b/trunk/drivers/char/Kconfig @@ -610,13 +610,6 @@ config HVC_RTAS help IBM Console device driver which makes use of RTAS -config HVC_BEAT - bool "Toshiba's Beat Hypervisor Console support" - depends on PPC_CELLEB - select HVC_DRIVER - help - Toshiba's Cell Reference Set Beat Console device driver - config HVCS tristate "IBM Hypervisor Virtual Console Server support" depends on PPC_PSERIES diff --git a/trunk/drivers/char/Makefile b/trunk/drivers/char/Makefile index 0326ca1a848a..fc110637ced6 100644 --- a/trunk/drivers/char/Makefile +++ b/trunk/drivers/char/Makefile @@ -45,7 +45,6 @@ obj-$(CONFIG_RIO) += rio/ generic_serial.o obj-$(CONFIG_HVC_CONSOLE) += hvc_vio.o hvsi.o obj-$(CONFIG_HVC_ISERIES) += hvc_iseries.o obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o -obj-$(CONFIG_HVC_BEAT) += hvc_beat.o obj-$(CONFIG_HVC_DRIVER) += hvc_console.o obj-$(CONFIG_RAW_DRIVER) += raw.o obj-$(CONFIG_SGI_SNSC) += snsc.o snsc_event.o diff --git a/trunk/drivers/char/drm/drmP.h b/trunk/drivers/char/drm/drmP.h index 85d99e21e188..6dcdceb81203 100644 --- a/trunk/drivers/char/drm/drmP.h +++ b/trunk/drivers/char/drm/drmP.h @@ -532,13 +532,11 @@ typedef struct drm_mm_node { int free; unsigned long start; unsigned long size; - struct drm_mm *mm; void *private; } drm_mm_node_t; typedef struct drm_mm { - struct list_head fl_entry; - struct list_head ml_entry; + drm_mm_node_t root_node; } drm_mm_t; /** @@ -845,6 +843,9 @@ extern void drm_mem_init(void); extern int drm_mem_info(char *buf, char **start, off_t offset, int request, int *eof, void *data); extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area); +extern void *drm_ioremap(unsigned long offset, unsigned long size, + drm_device_t * dev); +extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev); extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type); extern int drm_free_agp(DRM_AGP_MEM * handle, int pages); @@ -1052,18 +1053,33 @@ extern void drm_sysfs_device_remove(struct class_device *class_dev); extern drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, unsigned long size, unsigned alignment); -void drm_mm_put_block(drm_mm_node_t * cur); +extern void drm_mm_put_block(drm_mm_t *mm, drm_mm_node_t *cur); extern drm_mm_node_t *drm_mm_search_free(const drm_mm_t *mm, unsigned long size, unsigned alignment, int best_match); extern int drm_mm_init(drm_mm_t *mm, unsigned long start, unsigned long size); extern void drm_mm_takedown(drm_mm_t *mm); -extern int drm_mm_clean(drm_mm_t *mm); -extern unsigned long drm_mm_tail_space(drm_mm_t *mm); -extern int drm_mm_remove_space_from_tail(drm_mm_t *mm, unsigned long size); -extern int drm_mm_add_space_to_tail(drm_mm_t *mm, unsigned long size); -extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev); -extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev); +/* Inline replacements for DRM_IOREMAP macros */ +static __inline__ void drm_core_ioremap(struct drm_map *map, + struct drm_device *dev) +{ + map->handle = drm_ioremap(map->offset, map->size, dev); +} + +#if 0 +static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, + struct drm_device *dev) +{ + map->handle = drm_ioremap_nocache(map->offset, map->size, dev); +} +#endif /* 0 */ + +static __inline__ void drm_core_ioremapfree(struct drm_map *map, + struct drm_device *dev) +{ + if (map->handle && map->size) + drm_ioremapfree(map->handle, map->size, dev); +} static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, unsigned int token) diff --git a/trunk/drivers/char/drm/drm_bufs.c b/trunk/drivers/char/drm/drm_bufs.c index a6828cc14e58..9f65f5697ba8 100644 --- a/trunk/drivers/char/drm/drm_bufs.c +++ b/trunk/drivers/char/drm/drm_bufs.c @@ -79,14 +79,14 @@ static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash, if (!use_hashed_handle) { int ret; - hash->key = user_token >> PAGE_SHIFT; + hash->key = user_token; ret = drm_ht_insert_item(&dev->map_hash, hash); if (ret != -EINVAL) return ret; } return drm_ht_just_insert_please(&dev->map_hash, hash, user_token, 32 - PAGE_SHIFT - 3, - 0, DRM_MAP_HASH_OFFSET >> PAGE_SHIFT); + PAGE_SHIFT, DRM_MAP_HASH_OFFSET); } /** @@ -178,11 +178,11 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, } } if (map->type == _DRM_REGISTERS) - map->handle = ioremap(map->offset, map->size); + map->handle = drm_ioremap(map->offset, map->size, dev); break; case _DRM_SHM: - map->handle = vmalloc_user(map->size); + map->handle = vmalloc_32(map->size); DRM_DEBUG("%lu %d %p\n", map->size, drm_order(map->size), map->handle); if (!map->handle) { @@ -238,7 +238,7 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, list = drm_alloc(sizeof(*list), DRM_MEM_MAPS); if (!list) { if (map->type == _DRM_REGISTERS) - iounmap(map->handle); + drm_ioremapfree(map->handle, map->size, dev); drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EINVAL; } @@ -255,14 +255,14 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, ret = drm_map_handle(dev, &list->hash, user_token, 0); if (ret) { if (map->type == _DRM_REGISTERS) - iounmap(map->handle); + drm_ioremapfree(map->handle, map->size, dev); drm_free(map, sizeof(*map), DRM_MEM_MAPS); drm_free(list, sizeof(*list), DRM_MEM_MAPS); mutex_unlock(&dev->struct_mutex); return ret; } - list->user_token = list->hash.key << PAGE_SHIFT; + list->user_token = list->hash.key; mutex_unlock(&dev->struct_mutex); *maplist = list; @@ -347,8 +347,7 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map) if (r_list->map == map) { list_del(list); - drm_ht_remove_key(&dev->map_hash, - r_list->user_token >> PAGE_SHIFT); + drm_ht_remove_key(&dev->map_hash, r_list->user_token); drm_free(list, sizeof(*list), DRM_MEM_MAPS); break; } @@ -363,7 +362,7 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map) switch (map->type) { case _DRM_REGISTERS: - iounmap(map->handle); + drm_ioremapfree(map->handle, map->size, dev); /* FALLTHROUGH */ case _DRM_FRAME_BUFFER: if (drm_core_has_MTRR(dev) && map->mtrr >= 0) { diff --git a/trunk/drivers/char/drm/drm_memory.c b/trunk/drivers/char/drm/drm_memory.c index 92a867082376..5681cae1d404 100644 --- a/trunk/drivers/char/drm/drm_memory.c +++ b/trunk/drivers/char/drm/drm_memory.c @@ -79,6 +79,28 @@ void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area) } #if __OS_HAS_AGP +/* + * Find the drm_map that covers the range [offset, offset+size). + */ +static drm_map_t *drm_lookup_map(unsigned long offset, + unsigned long size, drm_device_t * dev) +{ + struct list_head *list; + drm_map_list_t *r_list; + drm_map_t *map; + + list_for_each(list, &dev->maplist->head) { + r_list = (drm_map_list_t *) list; + map = r_list->map; + if (!map) + continue; + if (map->offset <= offset + && (offset + size) <= (map->offset + map->size)) + return map; + } + return NULL; +} + static void *agp_remap(unsigned long offset, unsigned long size, drm_device_t * dev) { @@ -147,6 +169,13 @@ int drm_unbind_agp(DRM_AGP_MEM * handle) } #else /* __OS_HAS_AGP */ + +static inline drm_map_t *drm_lookup_map(unsigned long offset, + unsigned long size, drm_device_t * dev) +{ + return NULL; +} + static inline void *agp_remap(unsigned long offset, unsigned long size, drm_device_t * dev) { @@ -155,28 +184,57 @@ static inline void *agp_remap(unsigned long offset, unsigned long size, #endif /* agp */ -#endif /* debug_memory */ +void *drm_ioremap(unsigned long offset, unsigned long size, + drm_device_t * dev) +{ + if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { + drm_map_t *map = drm_lookup_map(offset, size, dev); + + if (map && map->type == _DRM_AGP) + return agp_remap(offset, size, dev); + } + return ioremap(offset, size); +} +EXPORT_SYMBOL(drm_ioremap); -void drm_core_ioremap(struct drm_map *map, struct drm_device *dev) +#if 0 +void *drm_ioremap_nocache(unsigned long offset, + unsigned long size, drm_device_t * dev) { - if (drm_core_has_AGP(dev) && - dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP) - map->handle = agp_remap(map->offset, map->size, dev); - else - map->handle = ioremap(map->offset, map->size); + if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { + drm_map_t *map = drm_lookup_map(offset, size, dev); + + if (map && map->type == _DRM_AGP) + return agp_remap(offset, size, dev); + } + return ioremap_nocache(offset, size); } -EXPORT_SYMBOL(drm_core_ioremap); +#endif /* 0 */ -void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev) +void drm_ioremapfree(void *pt, unsigned long size, + drm_device_t * dev) { - if (!map->handle || !map->size) - return; - - if (drm_core_has_AGP(dev) && - dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP) - vunmap(map->handle); - else - iounmap(map->handle); + /* + * This is a bit ugly. It would be much cleaner if the DRM API would use separate + * routines for handling mappings in the AGP space. Hopefully this can be done in + * a future revision of the interface... + */ + if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture + && ((unsigned long)pt >= VMALLOC_START + && (unsigned long)pt < VMALLOC_END)) { + unsigned long offset; + drm_map_t *map; + + offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK); + map = drm_lookup_map(offset, size, dev); + if (map && map->type == _DRM_AGP) { + vunmap(pt); + return; + } + } + + iounmap(pt); } -EXPORT_SYMBOL(drm_core_ioremapfree); +EXPORT_SYMBOL(drm_ioremapfree); +#endif /* debug_memory */ diff --git a/trunk/drivers/char/drm/drm_memory.h b/trunk/drivers/char/drm/drm_memory.h index 63e425b5ea82..f1b97aff10cf 100644 --- a/trunk/drivers/char/drm/drm_memory.h +++ b/trunk/drivers/char/drm/drm_memory.h @@ -56,6 +56,26 @@ # endif #endif +static inline unsigned long drm_follow_page(void *vaddr) +{ + pgd_t *pgd = pgd_offset_k((unsigned long)vaddr); + pud_t *pud = pud_offset(pgd, (unsigned long)vaddr); + pmd_t *pmd = pmd_offset(pud, (unsigned long)vaddr); + pte_t *ptep = pte_offset_kernel(pmd, (unsigned long)vaddr); + return pte_pfn(*ptep) << PAGE_SHIFT; +} + #else /* __OS_HAS_AGP */ +static inline unsigned long drm_follow_page(void *vaddr) +{ + return 0; +} + #endif + +void *drm_ioremap(unsigned long offset, unsigned long size, + drm_device_t * dev); + +void drm_ioremapfree(void *pt, unsigned long size, + drm_device_t * dev); diff --git a/trunk/drivers/char/drm/drm_memory_debug.h b/trunk/drivers/char/drm/drm_memory_debug.h index 6463271deea8..74581af806e1 100644 --- a/trunk/drivers/char/drm/drm_memory_debug.h +++ b/trunk/drivers/char/drm/drm_memory_debug.h @@ -205,6 +205,76 @@ void drm_free (void *pt, size_t size, int area) { } } +void *drm_ioremap (unsigned long offset, unsigned long size, + drm_device_t * dev) { + void *pt; + + if (!size) { + DRM_MEM_ERROR(DRM_MEM_MAPPINGS, + "Mapping 0 bytes at 0x%08lx\n", offset); + return NULL; + } + + if (!(pt = drm_ioremap(offset, size, dev))) { + spin_lock(&drm_mem_lock); + ++drm_mem_stats[DRM_MEM_MAPPINGS].fail_count; + spin_unlock(&drm_mem_lock); + return NULL; + } + spin_lock(&drm_mem_lock); + ++drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count; + drm_mem_stats[DRM_MEM_MAPPINGS].bytes_allocated += size; + spin_unlock(&drm_mem_lock); + return pt; +} + +#if 0 +void *drm_ioremap_nocache (unsigned long offset, unsigned long size, + drm_device_t * dev) { + void *pt; + + if (!size) { + DRM_MEM_ERROR(DRM_MEM_MAPPINGS, + "Mapping 0 bytes at 0x%08lx\n", offset); + return NULL; + } + + if (!(pt = drm_ioremap_nocache(offset, size, dev))) { + spin_lock(&drm_mem_lock); + ++drm_mem_stats[DRM_MEM_MAPPINGS].fail_count; + spin_unlock(&drm_mem_lock); + return NULL; + } + spin_lock(&drm_mem_lock); + ++drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count; + drm_mem_stats[DRM_MEM_MAPPINGS].bytes_allocated += size; + spin_unlock(&drm_mem_lock); + return pt; +} +#endif /* 0 */ + +void drm_ioremapfree (void *pt, unsigned long size, drm_device_t * dev) { + int alloc_count; + int free_count; + + if (!pt) + DRM_MEM_ERROR(DRM_MEM_MAPPINGS, + "Attempt to free NULL pointer\n"); + else + drm_ioremapfree(pt, size, dev); + + spin_lock(&drm_mem_lock); + drm_mem_stats[DRM_MEM_MAPPINGS].bytes_freed += size; + free_count = ++drm_mem_stats[DRM_MEM_MAPPINGS].free_count; + alloc_count = drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count; + spin_unlock(&drm_mem_lock); + if (free_count > alloc_count) { + DRM_MEM_ERROR(DRM_MEM_MAPPINGS, + "Excess frees: %d frees, %d allocs\n", + free_count, alloc_count); + } +} + #if __OS_HAS_AGP DRM_AGP_MEM *drm_alloc_agp (drm_device_t *dev, int pages, u32 type) { diff --git a/trunk/drivers/char/drm/drm_mm.c b/trunk/drivers/char/drm/drm_mm.c index 9b46b85027d0..617526bd5b0c 100644 --- a/trunk/drivers/char/drm/drm_mm.c +++ b/trunk/drivers/char/drm/drm_mm.c @@ -42,131 +42,36 @@ */ #include "drmP.h" -#include - -unsigned long drm_mm_tail_space(drm_mm_t *mm) -{ - struct list_head *tail_node; - drm_mm_node_t *entry; - - tail_node = mm->ml_entry.prev; - entry = list_entry(tail_node, drm_mm_node_t, ml_entry); - if (!entry->free) - return 0; - - return entry->size; -} - -int drm_mm_remove_space_from_tail(drm_mm_t *mm, unsigned long size) -{ - struct list_head *tail_node; - drm_mm_node_t *entry; - - tail_node = mm->ml_entry.prev; - entry = list_entry(tail_node, drm_mm_node_t, ml_entry); - if (!entry->free) - return -ENOMEM; - - if (entry->size <= size) - return -ENOMEM; - - entry->size -= size; - return 0; -} - - -static int drm_mm_create_tail_node(drm_mm_t *mm, - unsigned long start, - unsigned long size) -{ - drm_mm_node_t *child; - - child = (drm_mm_node_t *) - drm_alloc(sizeof(*child), DRM_MEM_MM); - if (!child) - return -ENOMEM; - - child->free = 1; - child->size = size; - child->start = start; - child->mm = mm; - - list_add_tail(&child->ml_entry, &mm->ml_entry); - list_add_tail(&child->fl_entry, &mm->fl_entry); - - return 0; -} - - -int drm_mm_add_space_to_tail(drm_mm_t *mm, unsigned long size) -{ - struct list_head *tail_node; - drm_mm_node_t *entry; - - tail_node = mm->ml_entry.prev; - entry = list_entry(tail_node, drm_mm_node_t, ml_entry); - if (!entry->free) { - return drm_mm_create_tail_node(mm, entry->start + entry->size, size); - } - entry->size += size; - return 0; -} - -static drm_mm_node_t *drm_mm_split_at_start(drm_mm_node_t *parent, - unsigned long size) -{ - drm_mm_node_t *child; - - child = (drm_mm_node_t *) - drm_alloc(sizeof(*child), DRM_MEM_MM); - if (!child) - return NULL; - - INIT_LIST_HEAD(&child->fl_entry); - - child->free = 0; - child->size = size; - child->start = parent->start; - child->mm = parent->mm; - - list_add_tail(&child->ml_entry, &parent->ml_entry); - INIT_LIST_HEAD(&child->fl_entry); - - parent->size -= size; - parent->start += size; - return child; -} - - drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, unsigned long size, unsigned alignment) { - drm_mm_node_t *align_splitoff = NULL; drm_mm_node_t *child; - unsigned tmp = 0; if (alignment) - tmp = parent->start % alignment; - - if (tmp) { - align_splitoff = drm_mm_split_at_start(parent, alignment - tmp); - if (!align_splitoff) - return NULL; - } + size += alignment - 1; if (parent->size == size) { list_del_init(&parent->fl_entry); parent->free = 0; return parent; } else { - child = drm_mm_split_at_start(parent, size); - } + child = (drm_mm_node_t *) drm_alloc(sizeof(*child), DRM_MEM_MM); + if (!child) + return NULL; + + INIT_LIST_HEAD(&child->ml_entry); + INIT_LIST_HEAD(&child->fl_entry); - if (align_splitoff) - drm_mm_put_block(align_splitoff); + child->free = 0; + child->size = size; + child->start = parent->start; + list_add_tail(&child->ml_entry, &parent->ml_entry); + parent->size -= size; + parent->start += size; + } return child; } @@ -175,12 +80,12 @@ drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, * Otherwise add to the free stack. */ -void drm_mm_put_block(drm_mm_node_t * cur) +void drm_mm_put_block(drm_mm_t * mm, drm_mm_node_t * cur) { - drm_mm_t *mm = cur->mm; + drm_mm_node_t *list_root = &mm->root_node; struct list_head *cur_head = &cur->ml_entry; - struct list_head *root_head = &mm->ml_entry; + struct list_head *root_head = &list_root->ml_entry; drm_mm_node_t *prev_node = NULL; drm_mm_node_t *next_node; @@ -211,7 +116,7 @@ void drm_mm_put_block(drm_mm_node_t * cur) } if (!merged) { cur->free = 1; - list_add(&cur->fl_entry, &mm->fl_entry); + list_add(&cur->fl_entry, &list_root->fl_entry); } else { list_del(&cur->ml_entry); drm_free(cur, sizeof(*cur), DRM_MEM_MM); @@ -223,30 +128,20 @@ drm_mm_node_t *drm_mm_search_free(const drm_mm_t * mm, unsigned alignment, int best_match) { struct list_head *list; - const struct list_head *free_stack = &mm->fl_entry; + const struct list_head *free_stack = &mm->root_node.fl_entry; drm_mm_node_t *entry; drm_mm_node_t *best; unsigned long best_size; - unsigned wasted; best = NULL; best_size = ~0UL; + if (alignment) + size += alignment - 1; + list_for_each(list, free_stack) { entry = list_entry(list, drm_mm_node_t, fl_entry); - wasted = 0; - - if (entry->size < size) - continue; - - if (alignment) { - register unsigned tmp = entry->start % alignment; - if (tmp) - wasted += alignment - tmp; - } - - - if (entry->size >= size + wasted) { + if (entry->size >= size) { if (!best_match) return entry; if (size < best_size) { @@ -259,32 +154,40 @@ drm_mm_node_t *drm_mm_search_free(const drm_mm_t * mm, return best; } -int drm_mm_clean(drm_mm_t * mm) +int drm_mm_init(drm_mm_t * mm, unsigned long start, unsigned long size) { - struct list_head *head = &mm->ml_entry; + drm_mm_node_t *child; - return (head->next->next == head); -} + INIT_LIST_HEAD(&mm->root_node.ml_entry); + INIT_LIST_HEAD(&mm->root_node.fl_entry); + child = (drm_mm_node_t *) drm_alloc(sizeof(*child), DRM_MEM_MM); + if (!child) + return -ENOMEM; -int drm_mm_init(drm_mm_t * mm, unsigned long start, unsigned long size) -{ - INIT_LIST_HEAD(&mm->ml_entry); - INIT_LIST_HEAD(&mm->fl_entry); + INIT_LIST_HEAD(&child->ml_entry); + INIT_LIST_HEAD(&child->fl_entry); + + child->start = start; + child->size = size; + child->free = 1; - return drm_mm_create_tail_node(mm, start, size); + list_add(&child->fl_entry, &mm->root_node.fl_entry); + list_add(&child->ml_entry, &mm->root_node.ml_entry); + + return 0; } EXPORT_SYMBOL(drm_mm_init); void drm_mm_takedown(drm_mm_t * mm) { - struct list_head *bnode = mm->fl_entry.next; + struct list_head *bnode = mm->root_node.fl_entry.next; drm_mm_node_t *entry; entry = list_entry(bnode, drm_mm_node_t, fl_entry); - if (entry->ml_entry.next != &mm->ml_entry || - entry->fl_entry.next != &mm->fl_entry) { + if (entry->ml_entry.next != &mm->root_node.ml_entry || + entry->fl_entry.next != &mm->root_node.fl_entry) { DRM_ERROR("Memory manager not clean. Delaying takedown\n"); return; } diff --git a/trunk/drivers/char/drm/drm_pciids.h b/trunk/drivers/char/drm/drm_pciids.h index ad54b845978b..09398d5fbd3f 100644 --- a/trunk/drivers/char/drm/drm_pciids.h +++ b/trunk/drivers/char/drm/drm_pciids.h @@ -226,14 +226,12 @@ {0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3118, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \ {0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3344, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3230, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_DX9_0}, \ + {0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} #define i810_PCI_IDS \ diff --git a/trunk/drivers/char/drm/drm_proc.c b/trunk/drivers/char/drm/drm_proc.c index 7fd0da712142..62d5fe15f046 100644 --- a/trunk/drivers/char/drm/drm_proc.c +++ b/trunk/drivers/char/drm/drm_proc.c @@ -500,7 +500,7 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request, for (pt = dev->vmalist; pt; pt = pt->next) { if (!(vma = pt->vma)) continue; - DRM_PROC_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000", + DRM_PROC_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx", pt->pid, vma->vm_start, vma->vm_end, @@ -510,7 +510,7 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request, vma->vm_flags & VM_MAYSHARE ? 's' : 'p', vma->vm_flags & VM_LOCKED ? 'l' : '-', vma->vm_flags & VM_IO ? 'i' : '-', - vma->vm_pgoff); + vma->vm_pgoff << PAGE_SHIFT); #if defined(__i386__) pgprot = pgprot_val(vma->vm_page_prot); diff --git a/trunk/drivers/char/drm/drm_sman.c b/trunk/drivers/char/drm/drm_sman.c index e15db6d6bea9..19c81d2e13d0 100644 --- a/trunk/drivers/char/drm/drm_sman.c +++ b/trunk/drivers/char/drm/drm_sman.c @@ -101,9 +101,10 @@ static void *drm_sman_mm_allocate(void *private, unsigned long size, static void drm_sman_mm_free(void *private, void *ref) { + drm_mm_t *mm = (drm_mm_t *) private; drm_mm_node_t *node = (drm_mm_node_t *) ref; - drm_mm_put_block(node); + drm_mm_put_block(mm, node); } static void drm_sman_mm_destroy(void *private) diff --git a/trunk/drivers/char/drm/drm_vm.c b/trunk/drivers/char/drm/drm_vm.c index 54a632848955..b9cfc077f6bc 100644 --- a/trunk/drivers/char/drm/drm_vm.c +++ b/trunk/drivers/char/drm/drm_vm.c @@ -70,7 +70,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma, if (!dev->agp || !dev->agp->cant_use_aperture) goto vm_nopage_error; - if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash)) + if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff << PAGE_SHIFT, &hash)) goto vm_nopage_error; r_list = drm_hash_entry(hash, drm_map_list_t, hash); @@ -227,7 +227,7 @@ static void drm_vm_shm_close(struct vm_area_struct *vma) map->size); DRM_DEBUG("mtrr_del = %d\n", retcode); } - iounmap(map->handle); + drm_ioremapfree(map->handle, map->size, dev); break; case _DRM_SHM: vfree(map->handle); @@ -463,8 +463,8 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) lock_kernel(); dev = priv->head->dev; dma = dev->dma; - DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n", - vma->vm_start, vma->vm_end, vma->vm_pgoff); + DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n", + vma->vm_start, vma->vm_end, vma->vm_pgoff << PAGE_SHIFT); /* Length must match exact page count */ if (!dma || (length >> PAGE_SHIFT) != dma->page_count) { @@ -537,8 +537,8 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) unsigned long offset = 0; drm_hash_item_t *hash; - DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n", - vma->vm_start, vma->vm_end, vma->vm_pgoff); + DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n", + vma->vm_start, vma->vm_end, vma->vm_pgoff << PAGE_SHIFT); if (!priv->authenticated) return -EACCES; @@ -547,7 +547,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) * the AGP mapped at physical address 0 * --BenH. */ - if (!vma->vm_pgoff + if (!(vma->vm_pgoff << PAGE_SHIFT) #if __OS_HAS_AGP && (!dev->agp || dev->agp->agp_info.device->vendor != PCI_VENDOR_ID_APPLE) @@ -555,7 +555,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) ) return drm_mmap_dma(filp, vma); - if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash)) { + if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff << PAGE_SHIFT, &hash)) { DRM_ERROR("Could not find map\n"); return -EINVAL; } diff --git a/trunk/drivers/char/drm/i810_dma.c b/trunk/drivers/char/drm/i810_dma.c index 60cb4e45a75e..fa2de70f7401 100644 --- a/trunk/drivers/char/drm/i810_dma.c +++ b/trunk/drivers/char/drm/i810_dma.c @@ -219,7 +219,8 @@ static int i810_dma_cleanup(drm_device_t * dev) (drm_i810_private_t *) dev->dev_private; if (dev_priv->ring.virtual_start) { - drm_core_ioremapfree(&dev_priv->ring.map, dev); + drm_ioremapfree((void *)dev_priv->ring.virtual_start, + dev_priv->ring.Size, dev); } if (dev_priv->hw_status_page) { pci_free_consistent(dev->pdev, PAGE_SIZE, @@ -235,9 +236,9 @@ static int i810_dma_cleanup(drm_device_t * dev) for (i = 0; i < dma->buf_count; i++) { drm_buf_t *buf = dma->buflist[i]; drm_i810_buf_priv_t *buf_priv = buf->dev_private; - if (buf_priv->kernel_virtual && buf->total) - drm_core_ioremapfree(&buf_priv->map, dev); + drm_ioremapfree(buf_priv->kernel_virtual, + buf->total, dev); } } return 0; @@ -310,15 +311,8 @@ static int i810_freelist_init(drm_device_t * dev, drm_i810_private_t * dev_priv) *buf_priv->in_use = I810_BUF_FREE; - buf_priv->map.offset = buf->bus_address; - buf_priv->map.size = buf->total; - buf_priv->map.type = _DRM_AGP; - buf_priv->map.flags = 0; - buf_priv->map.mtrr = 0; - - drm_core_ioremap(&buf_priv->map, dev); - buf_priv->kernel_virtual = buf_priv->map.handle; - + buf_priv->kernel_virtual = drm_ioremap(buf->bus_address, + buf->total, dev); } return 0; } @@ -369,24 +363,18 @@ static int i810_dma_initialize(drm_device_t * dev, dev_priv->ring.End = init->ring_end; dev_priv->ring.Size = init->ring_size; - dev_priv->ring.map.offset = dev->agp->base + init->ring_start; - dev_priv->ring.map.size = init->ring_size; - dev_priv->ring.map.type = _DRM_AGP; - dev_priv->ring.map.flags = 0; - dev_priv->ring.map.mtrr = 0; + dev_priv->ring.virtual_start = drm_ioremap(dev->agp->base + + init->ring_start, + init->ring_size, dev); - drm_core_ioremap(&dev_priv->ring.map, dev); - - if (dev_priv->ring.map.handle == NULL) { + if (dev_priv->ring.virtual_start == NULL) { dev->dev_private = (void *)dev_priv; i810_dma_cleanup(dev); DRM_ERROR("can not ioremap virtual address for" " ring buffer\n"); - return DRM_ERR(ENOMEM); + return -ENOMEM; } - dev_priv->ring.virtual_start = dev_priv->ring.map.handle; - dev_priv->ring.tail_mask = dev_priv->ring.Size - 1; dev_priv->w = init->w; diff --git a/trunk/drivers/char/drm/i810_drv.h b/trunk/drivers/char/drm/i810_drv.h index e6df49f4928a..e8cf3ff606f0 100644 --- a/trunk/drivers/char/drm/i810_drv.h +++ b/trunk/drivers/char/drm/i810_drv.h @@ -61,7 +61,6 @@ typedef struct drm_i810_buf_priv { int currently_mapped; void *virtual; void *kernel_virtual; - drm_local_map_t map; } drm_i810_buf_priv_t; typedef struct _drm_i810_ring_buffer { @@ -73,7 +72,6 @@ typedef struct _drm_i810_ring_buffer { int head; int tail; int space; - drm_local_map_t map; } drm_i810_ring_buffer_t; typedef struct drm_i810_private { diff --git a/trunk/drivers/char/drm/i830_dma.c b/trunk/drivers/char/drm/i830_dma.c index 95224455ec0c..4f0e5746ab33 100644 --- a/trunk/drivers/char/drm/i830_dma.c +++ b/trunk/drivers/char/drm/i830_dma.c @@ -223,7 +223,8 @@ static int i830_dma_cleanup(drm_device_t * dev) (drm_i830_private_t *) dev->dev_private; if (dev_priv->ring.virtual_start) { - drm_core_ioremapfree(&dev_priv->ring.map, dev); + drm_ioremapfree((void *)dev_priv->ring.virtual_start, + dev_priv->ring.Size, dev); } if (dev_priv->hw_status_page) { pci_free_consistent(dev->pdev, PAGE_SIZE, @@ -241,7 +242,8 @@ static int i830_dma_cleanup(drm_device_t * dev) drm_buf_t *buf = dma->buflist[i]; drm_i830_buf_priv_t *buf_priv = buf->dev_private; if (buf_priv->kernel_virtual && buf->total) - drm_core_ioremapfree(&buf_priv->map, dev); + drm_ioremapfree(buf_priv->kernel_virtual, + buf->total, dev); } } return 0; @@ -318,14 +320,8 @@ static int i830_freelist_init(drm_device_t * dev, drm_i830_private_t * dev_priv) *buf_priv->in_use = I830_BUF_FREE; - buf_priv->map.offset = buf->bus_address; - buf_priv->map.size = buf->total; - buf_priv->map.type = _DRM_AGP; - buf_priv->map.flags = 0; - buf_priv->map.mtrr = 0; - - drm_core_ioremap(&buf_priv->map, dev); - buf_priv->kernel_virtual = buf_priv->map.handle; + buf_priv->kernel_virtual = drm_ioremap(buf->bus_address, + buf->total, dev); } return 0; } @@ -377,24 +373,18 @@ static int i830_dma_initialize(drm_device_t * dev, dev_priv->ring.End = init->ring_end; dev_priv->ring.Size = init->ring_size; - dev_priv->ring.map.offset = dev->agp->base + init->ring_start; - dev_priv->ring.map.size = init->ring_size; - dev_priv->ring.map.type = _DRM_AGP; - dev_priv->ring.map.flags = 0; - dev_priv->ring.map.mtrr = 0; - - drm_core_ioremap(&dev_priv->ring.map, dev); + dev_priv->ring.virtual_start = drm_ioremap(dev->agp->base + + init->ring_start, + init->ring_size, dev); - if (dev_priv->ring.map.handle == NULL) { + if (dev_priv->ring.virtual_start == NULL) { dev->dev_private = (void *)dev_priv; i830_dma_cleanup(dev); DRM_ERROR("can not ioremap virtual address for" " ring buffer\n"); - return DRM_ERR(ENOMEM); + return -ENOMEM; } - dev_priv->ring.virtual_start = dev_priv->ring.map.handle; - dev_priv->ring.tail_mask = dev_priv->ring.Size - 1; dev_priv->w = init->w; diff --git a/trunk/drivers/char/drm/i830_drv.h b/trunk/drivers/char/drm/i830_drv.h index e91f94afb4bb..85bc5be6f916 100644 --- a/trunk/drivers/char/drm/i830_drv.h +++ b/trunk/drivers/char/drm/i830_drv.h @@ -68,7 +68,6 @@ typedef struct drm_i830_buf_priv { int currently_mapped; void __user *virtual; void *kernel_virtual; - drm_local_map_t map; } drm_i830_buf_priv_t; typedef struct _drm_i830_ring_buffer { @@ -80,7 +79,6 @@ typedef struct _drm_i830_ring_buffer { int head; int tail; int space; - drm_local_map_t map; } drm_i830_ring_buffer_t; typedef struct drm_i830_private { diff --git a/trunk/drivers/char/drm/via_dma.c b/trunk/drivers/char/drm/via_dma.c index c0539c6299cf..a691ae74129d 100644 --- a/trunk/drivers/char/drm/via_dma.c +++ b/trunk/drivers/char/drm/via_dma.c @@ -190,11 +190,6 @@ static int via_initialize(drm_device_t * dev, return DRM_ERR(EFAULT); } - if (dev_priv->chipset == VIA_DX9_0) { - DRM_ERROR("AGP DMA is not supported on this chip\n"); - return DRM_ERR(EINVAL); - } - dev_priv->ring.map.offset = dev->agp->base + init->offset; dev_priv->ring.map.size = init->size; dev_priv->ring.map.type = 0; @@ -485,7 +480,6 @@ static int via_hook_segment(drm_via_private_t * dev_priv, VIA_WRITE(VIA_REG_TRANSET, (HC_ParaType_PreCR << 16)); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); - VIA_READ(VIA_REG_TRANSPACE); } } return paused; @@ -563,9 +557,8 @@ static void via_cmdbuf_start(drm_via_private_t * dev_priv) VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); - DRM_WRITEMEMORYBARRIER(); + VIA_WRITE(VIA_REG_TRANSPACE, command | HC_HAGPCMNT_MASK); - VIA_READ(VIA_REG_TRANSPACE); } static void via_pad_cache(drm_via_private_t * dev_priv, int qwords) diff --git a/trunk/drivers/char/drm/via_dmablit.c b/trunk/drivers/char/drm/via_dmablit.c index 2054d5773717..806f9ce5f47b 100644 --- a/trunk/drivers/char/drm/via_dmablit.c +++ b/trunk/drivers/char/drm/via_dmablit.c @@ -218,9 +218,7 @@ via_fire_dmablit(drm_device_t *dev, drm_via_sg_info_t *vsg, int engine) VIA_WRITE(VIA_PCI_DMA_MR0 + engine*0x04, VIA_DMA_MR_CM | VIA_DMA_MR_TDIE); VIA_WRITE(VIA_PCI_DMA_BCR0 + engine*0x10, 0); VIA_WRITE(VIA_PCI_DMA_DPR0 + engine*0x10, vsg->chain_start); - DRM_WRITEMEMORYBARRIER(); VIA_WRITE(VIA_PCI_DMA_CSR0 + engine*0x04, VIA_DMA_CSR_DE | VIA_DMA_CSR_TS); - VIA_READ(VIA_PCI_DMA_CSR0 + engine*0x04); } /* diff --git a/trunk/drivers/char/drm/via_drv.h b/trunk/drivers/char/drm/via_drv.h index 8b8778d4a423..d21b5b75da0f 100644 --- a/trunk/drivers/char/drm/via_drv.h +++ b/trunk/drivers/char/drm/via_drv.h @@ -29,10 +29,10 @@ #define DRIVER_NAME "via" #define DRIVER_DESC "VIA Unichrome / Pro" -#define DRIVER_DATE "20061227" +#define DRIVER_DATE "20060529" #define DRIVER_MAJOR 2 -#define DRIVER_MINOR 11 +#define DRIVER_MINOR 10 #define DRIVER_PATCHLEVEL 0 #include "via_verifier.h" @@ -79,7 +79,7 @@ typedef struct drm_via_private { char pci_buf[VIA_PCI_BUF_SIZE]; const uint32_t *fire_offsets[VIA_FIRE_BUF_SIZE]; uint32_t num_fire_offsets; - int chipset; + int pro_group_a; drm_via_irq_t via_irqs[VIA_NUM_IRQS]; unsigned num_irqs; maskarray_t *irq_masks; @@ -96,9 +96,8 @@ typedef struct drm_via_private { } drm_via_private_t; enum via_family { - VIA_OTHER = 0, /* Baseline */ - VIA_PRO_GROUP_A, /* Another video engine and DMA commands */ - VIA_DX9_0 /* Same video as pro_group_a, but 3D is unsupported */ + VIA_OTHER = 0, + VIA_PRO_GROUP_A, }; /* VIA MMIO register access */ diff --git a/trunk/drivers/char/drm/via_irq.c b/trunk/drivers/char/drm/via_irq.c index 1ac5941ad237..c33d068cde19 100644 --- a/trunk/drivers/char/drm/via_irq.c +++ b/trunk/drivers/char/drm/via_irq.c @@ -258,16 +258,12 @@ void via_driver_irq_preinstall(drm_device_t * dev) dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE; dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING; - if (dev_priv->chipset == VIA_PRO_GROUP_A || - dev_priv->chipset == VIA_DX9_0) { - dev_priv->irq_masks = via_pro_group_a_irqs; - dev_priv->num_irqs = via_num_pro_group_a; - dev_priv->irq_map = via_irqmap_pro_group_a; - } else { - dev_priv->irq_masks = via_unichrome_irqs; - dev_priv->num_irqs = via_num_unichrome; - dev_priv->irq_map = via_irqmap_unichrome; - } + dev_priv->irq_masks = (dev_priv->pro_group_a) ? + via_pro_group_a_irqs : via_unichrome_irqs; + dev_priv->num_irqs = (dev_priv->pro_group_a) ? + via_num_pro_group_a : via_num_unichrome; + dev_priv->irq_map = (dev_priv->pro_group_a) ? + via_irqmap_pro_group_a : via_irqmap_unichrome; for (i = 0; i < dev_priv->num_irqs; ++i) { atomic_set(&cur_irq->irq_received, 0); diff --git a/trunk/drivers/char/drm/via_map.c b/trunk/drivers/char/drm/via_map.c index 4e3fc072aa3b..782011e0a58d 100644 --- a/trunk/drivers/char/drm/via_map.c +++ b/trunk/drivers/char/drm/via_map.c @@ -106,7 +106,8 @@ int via_driver_load(drm_device_t *dev, unsigned long chipset) dev->dev_private = (void *)dev_priv; - dev_priv->chipset = chipset; + if (chipset == VIA_PRO_GROUP_A) + dev_priv->pro_group_a = 1; ret = drm_sman_init(&dev_priv->sman, 2, 12, 8); if (ret) { diff --git a/trunk/drivers/char/drm/via_verifier.c b/trunk/drivers/char/drm/via_verifier.c index 2e7e08078287..70c897c88766 100644 --- a/trunk/drivers/char/drm/via_verifier.c +++ b/trunk/drivers/char/drm/via_verifier.c @@ -306,7 +306,6 @@ static __inline__ int finish_current_sequence(drm_via_state_t * cur_seq) unsigned long lo = ~0, hi = 0, tmp; uint32_t *addr, *pitch, *height, tex; unsigned i; - int npot; if (end > 9) end = 9; @@ -317,15 +316,12 @@ static __inline__ int finish_current_sequence(drm_via_state_t * cur_seq) &(cur_seq->t_addr[tex = cur_seq->texture][start]); pitch = &(cur_seq->pitch[tex][start]); height = &(cur_seq->height[tex][start]); - npot = cur_seq->tex_npot[tex]; + for (i = start; i <= end; ++i) { tmp = *addr++; if (tmp < lo) lo = tmp; - if (i == 0 && npot) - tmp += (*height++ * *pitch++); - else - tmp += (*height++ << *pitch++); + tmp += (*height++ << *pitch++); if (tmp > hi) hi = tmp; } @@ -447,21 +443,13 @@ investigate_hazard(uint32_t cmd, hazard_t hz, drm_via_state_t * cur_seq) return 0; case check_texture_addr3: cur_seq->unfinished = tex_address; - tmp = ((cmd >> 24) - HC_SubA_HTXnL0Pit); - if (tmp == 0 && - (cmd & HC_HTXnEnPit_MASK)) { - cur_seq->pitch[cur_seq->texture][tmp] = - (cmd & HC_HTXnLnPit_MASK); - cur_seq->tex_npot[cur_seq->texture] = 1; - } else { - cur_seq->pitch[cur_seq->texture][tmp] = - (cmd & HC_HTXnLnPitE_MASK) >> HC_HTXnLnPitE_SHIFT; - cur_seq->tex_npot[cur_seq->texture] = 0; - if (cmd & 0x000FFFFF) { - DRM_ERROR - ("Unimplemented texture level 0 pitch mode.\n"); - return 2; - } + tmp = ((cmd >> 24) - 0x2B); + cur_seq->pitch[cur_seq->texture][tmp] = + (cmd & 0x00F00000) >> 20; + if (!tmp && (cmd & 0x000FFFFF)) { + DRM_ERROR + ("Unimplemented texture level 0 pitch mode.\n"); + return 2; } return 0; case check_texture_addr4: @@ -973,13 +961,7 @@ via_verify_command_stream(const uint32_t * buf, unsigned int size, uint32_t cmd; const uint32_t *buf_end = buf + (size >> 2); verifier_state_t state = state_command; - int cme_video; - int supported_3d; - - cme_video = (dev_priv->chipset == VIA_PRO_GROUP_A || - dev_priv->chipset == VIA_DX9_0); - - supported_3d = dev_priv->chipset != VIA_DX9_0; + int pro_group_a = dev_priv->pro_group_a; hc_state->dev = dev; hc_state->unfinished = no_sequence; @@ -1004,21 +986,17 @@ via_verify_command_stream(const uint32_t * buf, unsigned int size, state = via_check_vheader6(&buf, buf_end); break; case state_command: - if ((HALCYON_HEADER2 == (cmd = *buf)) && - supported_3d) + if (HALCYON_HEADER2 == (cmd = *buf)) state = state_header2; else if ((cmd & HALCYON_HEADER1MASK) == HALCYON_HEADER1) state = state_header1; - else if (cme_video + else if (pro_group_a && (cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER5) state = state_vheader5; - else if (cme_video + else if (pro_group_a && (cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER6) state = state_vheader6; - else if ((cmd == HALCYON_HEADER2) && !supported_3d) { - DRM_ERROR("Accelerated 3D is not supported on this chipset yet.\n"); - state = state_error; - } else { + else { DRM_ERROR ("Invalid / Unimplemented DMA HEADER command. 0x%x\n", cmd); diff --git a/trunk/drivers/char/drm/via_verifier.h b/trunk/drivers/char/drm/via_verifier.h index b77f59df0278..256590fcc22a 100644 --- a/trunk/drivers/char/drm/via_verifier.h +++ b/trunk/drivers/char/drm/via_verifier.h @@ -43,7 +43,6 @@ typedef struct { uint32_t tex_level_lo[2]; uint32_t tex_level_hi[2]; uint32_t tex_palette_size[2]; - uint32_t tex_npot[2]; drm_via_sequence_t unfinished; int agp_texture; int multitex; diff --git a/trunk/drivers/char/hvc_beat.c b/trunk/drivers/char/hvc_beat.c deleted file mode 100644 index 6f019f19be71..000000000000 --- a/trunk/drivers/char/hvc_beat.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Beat hypervisor console driver - * - * (C) Copyright 2006 TOSHIBA CORPORATION - * - * This code is based on drivers/char/hvc_rtas.c: - * (C) Copyright IBM Corporation 2001-2005 - * (C) Copyright Red Hat, Inc. 2005 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "hvc_console.h" - -extern int64_t beat_get_term_char(uint64_t, uint64_t *, uint64_t *, uint64_t *); -extern int64_t beat_put_term_char(uint64_t, uint64_t, uint64_t, uint64_t); - -struct hvc_struct *hvc_beat_dev = NULL; - -/* bug: only one queue is available regardless of vtermno */ -static int hvc_beat_get_chars(uint32_t vtermno, char *buf, int cnt) -{ - static unsigned char q[sizeof(unsigned long) * 2] - __attribute__((aligned(sizeof(unsigned long)))); - static int qlen = 0; - unsigned long got; - -again: - if (qlen) { - if (qlen > cnt) { - memcpy(buf, q, cnt); - qlen -= cnt; - memmove(q + cnt, q, qlen); - return cnt; - } else { /* qlen <= cnt */ - int r; - - memcpy(buf, q, qlen); - r = qlen; - qlen = 0; - return r; - } - } - if (beat_get_term_char(vtermno, &got, - ((unsigned long *)q), ((unsigned long *)q) + 1) == 0) { - qlen = got; - goto again; - } - return 0; -} - -static int hvc_beat_put_chars(uint32_t vtermno, const char *buf, int cnt) -{ - unsigned long kb[2]; - int rest, nlen; - - for (rest = cnt; rest > 0; rest -= nlen) { - nlen = (rest > 16) ? 16 : rest; - memcpy(kb, buf, nlen); - beat_put_term_char(vtermno, rest, kb[0], kb[1]); - rest -= nlen; - } - return cnt; -} - -static struct hv_ops hvc_beat_get_put_ops = { - .get_chars = hvc_beat_get_chars, - .put_chars = hvc_beat_put_chars, -}; - -static int hvc_beat_useit = 1; - -static int hvc_beat_config(char *p) -{ - hvc_beat_useit = simple_strtoul(p, NULL, 0); - return 0; -} - -static int hvc_beat_console_init(void) -{ - if (hvc_beat_useit && machine_is_compatible("Beat")) { - hvc_instantiate(0, 0, &hvc_beat_get_put_ops); - } - return 0; -} - -/* temp */ -static int hvc_beat_init(void) -{ - struct hvc_struct *hp; - - if (!firmware_has_feature(FW_FEATURE_BEAT)) - return -ENODEV; - - hp = hvc_alloc(0, NO_IRQ, &hvc_beat_get_put_ops, 16); - if (IS_ERR(hp)) - return PTR_ERR(hp); - hvc_beat_dev = hp; - return 0; -} - -static void __exit hvc_beat_exit(void) -{ - if (hvc_beat_dev) - hvc_remove(hvc_beat_dev); -} - -module_init(hvc_beat_init); -module_exit(hvc_beat_exit); - -__setup("hvc_beat=", hvc_beat_config); - -console_initcall(hvc_beat_console_init); diff --git a/trunk/drivers/char/watchdog/booke_wdt.c b/trunk/drivers/char/watchdog/booke_wdt.c index 0e23f29f71ab..488902231cc2 100644 --- a/trunk/drivers/char/watchdog/booke_wdt.c +++ b/trunk/drivers/char/watchdog/booke_wdt.c @@ -35,7 +35,7 @@ #ifdef CONFIG_FSL_BOOKE #define WDT_PERIOD_DEFAULT 63 /* Ex. wdt_period=28 bus=333Mhz , reset=~40sec */ #else -#define WDT_PERIOD_DEFAULT 3 /* Refer to the PPC40x and PPC4xx manuals */ +#define WDT_PERIOD_DEFAULT 4 /* Refer to the PPC40x and PPC4xx manuals */ #endif /* for timing information */ u32 booke_wdt_enabled = 0; @@ -47,14 +47,6 @@ u32 booke_wdt_period = WDT_PERIOD_DEFAULT; #define WDTP(x) (TCR_WP(x)) #endif -/* - * booke_wdt_ping: - */ -static __inline__ void booke_wdt_ping(void) -{ - mtspr(SPRN_TSR, TSR_ENW|TSR_WIS); -} - /* * booke_wdt_enable: */ @@ -62,14 +54,20 @@ static __inline__ void booke_wdt_enable(void) { u32 val; - /* clear status before enabling watchdog */ - booke_wdt_ping(); val = mfspr(SPRN_TCR); val |= (TCR_WIE|TCR_WRC(WRC_CHIP)|WDTP(booke_wdt_period)); mtspr(SPRN_TCR, val); } +/* + * booke_wdt_ping: + */ +static __inline__ void booke_wdt_ping(void) +{ + mtspr(SPRN_TSR, TSR_ENW|TSR_WIS); +} + /* * booke_wdt_write: */ diff --git a/trunk/drivers/macintosh/windfarm_core.c b/trunk/drivers/macintosh/windfarm_core.c index 94c117ef20c1..e947af982f93 100644 --- a/trunk/drivers/macintosh/windfarm_core.c +++ b/trunk/drivers/macintosh/windfarm_core.c @@ -94,6 +94,8 @@ static int wf_thread_func(void *data) DBG("wf: thread started\n"); while(!kthread_should_stop()) { + try_to_freeze(); + if (time_after_eq(jiffies, next)) { wf_notify(WF_EVENT_TICK, NULL); if (wf_overtemp) { @@ -116,8 +118,8 @@ static int wf_thread_func(void *data) if (delay <= HZ) schedule_timeout_interruptible(delay); - /* there should be no non-suspend signal, but oh well */ - if (signal_pending(current) && !try_to_freeze()) { + /* there should be no signal, but oh well */ + if (signal_pending(current)) { printk(KERN_WARNING "windfarm: thread got sigl !\n"); break; } diff --git a/trunk/drivers/net/Kconfig b/trunk/drivers/net/Kconfig index ad92b6a76ee6..4f2ffbd81dc1 100644 --- a/trunk/drivers/net/Kconfig +++ b/trunk/drivers/net/Kconfig @@ -2335,6 +2335,17 @@ config QLA3XXX To compile this driver as a module, choose M here: the module will be called qla3xxx. +config ATL1 + tristate "Attansic L1 Gigabit Ethernet support (EXPERIMENTAL)" + depends on NET_PCI && PCI && EXPERIMENTAL + select CRC32 + select MII + help + This driver supports the Attansic L1 gigabit ethernet adapter. + + To compile this driver as a module, choose M here. The module + will be called atl1. + endmenu # diff --git a/trunk/drivers/net/Makefile b/trunk/drivers/net/Makefile index 0878e3df5174..33af833667da 100644 --- a/trunk/drivers/net/Makefile +++ b/trunk/drivers/net/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_CHELSIO_T1) += chelsio/ obj-$(CONFIG_CHELSIO_T3) += cxgb3/ obj-$(CONFIG_EHEA) += ehea/ obj-$(CONFIG_BONDING) += bonding/ +obj-$(CONFIG_ATL1) += atl1/ obj-$(CONFIG_GIANFAR) += gianfar_driver.o gianfar_driver-objs := gianfar.o \ diff --git a/trunk/drivers/net/atl1/Makefile b/trunk/drivers/net/atl1/Makefile new file mode 100644 index 000000000000..a6b707e4e69e --- /dev/null +++ b/trunk/drivers/net/atl1/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_ATL1) += atl1.o +atl1-y += atl1_main.o atl1_hw.o atl1_ethtool.o atl1_param.o diff --git a/trunk/drivers/net/atl1/atl1.h b/trunk/drivers/net/atl1/atl1.h new file mode 100644 index 000000000000..b1c6034e68fa --- /dev/null +++ b/trunk/drivers/net/atl1/atl1.h @@ -0,0 +1,283 @@ +/* + * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved. + * Copyright(c) 2006 Chris Snook + * Copyright(c) 2006 Jay Cliburn + * + * Derived from Intel e1000 driver + * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _ATL1_H_ +#define _ATL1_H_ + +#include +#include + +#include "atl1_hw.h" + +/* function prototypes needed by multiple files */ +s32 atl1_up(struct atl1_adapter *adapter); +void atl1_down(struct atl1_adapter *adapter); +int atl1_reset(struct atl1_adapter *adapter); +s32 atl1_setup_ring_resources(struct atl1_adapter *adapter); +void atl1_free_ring_resources(struct atl1_adapter *adapter); + +extern char atl1_driver_name[]; +extern char atl1_driver_version[]; +extern const struct ethtool_ops atl1_ethtool_ops; + +struct atl1_adapter; + +#define ATL1_MAX_INTR 3 + +#define ATL1_DEFAULT_TPD 256 +#define ATL1_MAX_TPD 1024 +#define ATL1_MIN_TPD 64 +#define ATL1_DEFAULT_RFD 512 +#define ATL1_MIN_RFD 128 +#define ATL1_MAX_RFD 2048 + +#define ATL1_GET_DESC(R, i, type) (&(((type *)((R)->desc))[i])) +#define ATL1_RFD_DESC(R, i) ATL1_GET_DESC(R, i, struct rx_free_desc) +#define ATL1_TPD_DESC(R, i) ATL1_GET_DESC(R, i, struct tx_packet_desc) +#define ATL1_RRD_DESC(R, i) ATL1_GET_DESC(R, i, struct rx_return_desc) + +/* + * Some workarounds require millisecond delays and are run during interrupt + * context. Most notably, when establishing link, the phy may need tweaking + * but cannot process phy register reads/writes faster than millisecond + * intervals...and we establish link due to a "link status change" interrupt. + */ + +/* + * wrapper around a pointer to a socket buffer, + * so a DMA handle can be stored along with the buffer + */ +struct atl1_buffer { + struct sk_buff *skb; + u16 length; + u16 alloced; + dma_addr_t dma; +}; + +#define MAX_TX_BUF_LEN 0x3000 /* 12KB */ + +struct atl1_tpd_ring { + void *desc; /* pointer to the descriptor ring memory */ + dma_addr_t dma; /* physical adress of the descriptor ring */ + u16 size; /* length of descriptor ring in bytes */ + u16 count; /* number of descriptors in the ring */ + u16 hw_idx; /* hardware index */ + atomic_t next_to_clean; + atomic_t next_to_use; + struct atl1_buffer *buffer_info; +}; + +struct atl1_rfd_ring { + void *desc; + dma_addr_t dma; + u16 size; + u16 count; + atomic_t next_to_use; + u16 next_to_clean; + struct atl1_buffer *buffer_info; +}; + +struct atl1_rrd_ring { + void *desc; + dma_addr_t dma; + unsigned int size; + u16 count; + u16 next_to_use; + atomic_t next_to_clean; +}; + +struct atl1_ring_header { + void *desc; /* pointer to the descriptor ring memory */ + dma_addr_t dma; /* physical adress of the descriptor ring */ + unsigned int size; /* length of descriptor ring in bytes */ +}; + +struct atl1_cmb { + struct coals_msg_block *cmb; + dma_addr_t dma; +}; + +struct atl1_smb { + struct stats_msg_block *smb; + dma_addr_t dma; +}; + +/* Statistics counters */ +struct atl1_sft_stats { + u64 rx_packets; + u64 tx_packets; + u64 rx_bytes; + u64 tx_bytes; + u64 multicast; + u64 collisions; + u64 rx_errors; + u64 rx_length_errors; + u64 rx_crc_errors; + u64 rx_frame_errors; + u64 rx_fifo_errors; + u64 rx_missed_errors; + u64 tx_errors; + u64 tx_fifo_errors; + u64 tx_aborted_errors; + u64 tx_window_errors; + u64 tx_carrier_errors; + + u64 tx_pause; /* num Pause packet transmitted. */ + u64 excecol; /* num tx packets aborted due to excessive collisions. */ + u64 deffer; /* num deferred tx packets */ + u64 scc; /* num packets subsequently transmitted successfully w/ single prior collision. */ + u64 mcc; /* num packets subsequently transmitted successfully w/ multiple prior collisions. */ + u64 latecol; /* num tx packets w/ late collisions. */ + u64 tx_underun; /* num tx packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */ + u64 tx_trunc; /* num tx packets truncated due to size exceeding MTU, regardless whether truncated by Selene or not. (The name doesn't really reflect the meaning in this case.) */ + u64 rx_pause; /* num Pause packets received. */ + u64 rx_rrd_ov; + u64 rx_trunc; +}; + +/* board specific private data structure */ +#define ATL1_REGS_LEN 8 + +/* Structure containing variables used by the shared code */ +struct atl1_hw { + u8 __iomem *hw_addr; + struct atl1_adapter *back; + enum atl1_dma_order dma_ord; + enum atl1_dma_rcb rcb_value; + enum atl1_dma_req_block dmar_block; + enum atl1_dma_req_block dmaw_block; + u8 preamble_len; + u8 max_retry; /* Retransmission maximum, after which the packet will be discarded */ + u8 jam_ipg; /* IPG to start JAM for collision based flow control in half-duplex mode. In units of 8-bit time */ + u8 ipgt; /* Desired back to back inter-packet gap. The default is 96-bit time */ + u8 min_ifg; /* Minimum number of IFG to enforce in between RX frames. Frame gap below such IFP is dropped */ + u8 ipgr1; /* 64bit Carrier-Sense window */ + u8 ipgr2; /* 96-bit IPG window */ + u8 tpd_burst; /* Number of TPD to prefetch in cache-aligned burst. Each TPD is 16 bytes long */ + u8 rfd_burst; /* Number of RFD to prefetch in cache-aligned burst. Each RFD is 12 bytes long */ + u8 rfd_fetch_gap; + u8 rrd_burst; /* Threshold number of RRDs that can be retired in a burst. Each RRD is 16 bytes long */ + u8 tpd_fetch_th; + u8 tpd_fetch_gap; + u16 tx_jumbo_task_th; + u16 txf_burst; /* Number of data bytes to read in a cache-aligned burst. Each SRAM entry is + 8 bytes long */ + u16 rx_jumbo_th; /* Jumbo packet size for non-VLAN packet. VLAN packets should add 4 bytes */ + u16 rx_jumbo_lkah; + u16 rrd_ret_timer; /* RRD retirement timer. Decrement by 1 after every 512ns passes. */ + u16 lcol; /* Collision Window */ + + u16 cmb_tpd; + u16 cmb_rrd; + u16 cmb_rx_timer; + u16 cmb_tx_timer; + u32 smb_timer; + u16 media_type; + u16 autoneg_advertised; + u16 pci_cmd_word; + + u16 mii_autoneg_adv_reg; + u16 mii_1000t_ctrl_reg; + + u32 mem_rang; + u32 txcw; + u32 max_frame_size; + u32 min_frame_size; + u32 mc_filter_type; + u32 num_mc_addrs; + u32 collision_delta; + u32 tx_packet_delta; + u16 phy_spd_default; + + u16 dev_rev; + u8 revision_id; + + /* spi flash */ + u8 flash_vendor; + + u8 dma_fairness; + u8 mac_addr[ETH_ALEN]; + u8 perm_mac_addr[ETH_ALEN]; + + /* bool phy_preamble_sup; */ + bool phy_configured; +}; + +struct atl1_adapter { + /* OS defined structs */ + struct net_device *netdev; + struct pci_dev *pdev; + struct net_device_stats net_stats; + struct atl1_sft_stats soft_stats; + + struct vlan_group *vlgrp; + u32 rx_buffer_len; + u32 wol; + u16 link_speed; + u16 link_duplex; + spinlock_t lock; + atomic_t irq_sem; + struct work_struct tx_timeout_task; + struct work_struct link_chg_task; + struct work_struct pcie_dma_to_rst_task; + struct timer_list watchdog_timer; + struct timer_list phy_config_timer; + bool phy_timer_pending; + + bool mac_disabled; + + /* All descriptor rings' memory */ + struct atl1_ring_header ring_header; + + /* TX */ + struct atl1_tpd_ring tpd_ring; + spinlock_t mb_lock; + + /* RX */ + struct atl1_rfd_ring rfd_ring; + struct atl1_rrd_ring rrd_ring; + u64 hw_csum_err; + u64 hw_csum_good; + + u32 gorcl; + u64 gorcl_old; + + /* Interrupt Moderator timer ( 2us resolution) */ + u16 imt; + /* Interrupt Clear timer (2us resolution) */ + u16 ict; + + /* MII interface info */ + struct mii_if_info mii; + + /* structs defined in atl1_hw.h */ + u32 bd_number; /* board number */ + bool pci_using_64; + struct atl1_hw hw; + struct atl1_smb smb; + struct atl1_cmb cmb; + + u32 pci_state[16]; +}; + +#endif /* _ATL1_H_ */ diff --git a/trunk/drivers/net/atl1/atl1_ethtool.c b/trunk/drivers/net/atl1/atl1_ethtool.c new file mode 100644 index 000000000000..c11c27798e5c --- /dev/null +++ b/trunk/drivers/net/atl1/atl1_ethtool.c @@ -0,0 +1,508 @@ +/* + * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved. + * Copyright(c) 2006 Chris Snook + * Copyright(c) 2006 Jay Cliburn + * + * Derived from Intel e1000 driver + * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "atl1.h" + +struct atl1_stats { + char stat_string[ETH_GSTRING_LEN]; + int sizeof_stat; + int stat_offset; +}; + +#define ATL1_STAT(m) sizeof(((struct atl1_adapter *)0)->m), \ + offsetof(struct atl1_adapter, m) + +static struct atl1_stats atl1_gstrings_stats[] = { + {"rx_packets", ATL1_STAT(soft_stats.rx_packets)}, + {"tx_packets", ATL1_STAT(soft_stats.tx_packets)}, + {"rx_bytes", ATL1_STAT(soft_stats.rx_bytes)}, + {"tx_bytes", ATL1_STAT(soft_stats.tx_bytes)}, + {"rx_errors", ATL1_STAT(soft_stats.rx_errors)}, + {"tx_errors", ATL1_STAT(soft_stats.tx_errors)}, + {"rx_dropped", ATL1_STAT(net_stats.rx_dropped)}, + {"tx_dropped", ATL1_STAT(net_stats.tx_dropped)}, + {"multicast", ATL1_STAT(soft_stats.multicast)}, + {"collisions", ATL1_STAT(soft_stats.collisions)}, + {"rx_length_errors", ATL1_STAT(soft_stats.rx_length_errors)}, + {"rx_over_errors", ATL1_STAT(soft_stats.rx_missed_errors)}, + {"rx_crc_errors", ATL1_STAT(soft_stats.rx_crc_errors)}, + {"rx_frame_errors", ATL1_STAT(soft_stats.rx_frame_errors)}, + {"rx_fifo_errors", ATL1_STAT(soft_stats.rx_fifo_errors)}, + {"rx_missed_errors", ATL1_STAT(soft_stats.rx_missed_errors)}, + {"tx_aborted_errors", ATL1_STAT(soft_stats.tx_aborted_errors)}, + {"tx_carrier_errors", ATL1_STAT(soft_stats.tx_carrier_errors)}, + {"tx_fifo_errors", ATL1_STAT(soft_stats.tx_fifo_errors)}, + {"tx_window_errors", ATL1_STAT(soft_stats.tx_window_errors)}, + {"tx_abort_exce_coll", ATL1_STAT(soft_stats.excecol)}, + {"tx_abort_late_coll", ATL1_STAT(soft_stats.latecol)}, + {"tx_deferred_ok", ATL1_STAT(soft_stats.deffer)}, + {"tx_single_coll_ok", ATL1_STAT(soft_stats.scc)}, + {"tx_multi_coll_ok", ATL1_STAT(soft_stats.mcc)}, + {"tx_underun", ATL1_STAT(soft_stats.tx_underun)}, + {"tx_trunc", ATL1_STAT(soft_stats.tx_trunc)}, + {"tx_pause", ATL1_STAT(soft_stats.tx_pause)}, + {"rx_pause", ATL1_STAT(soft_stats.rx_pause)}, + {"rx_rrd_ov", ATL1_STAT(soft_stats.rx_rrd_ov)}, + {"rx_trunc", ATL1_STAT(soft_stats.rx_trunc)} +}; + +static void atl1_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, u64 *data) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + int i; + char *p; + + for (i = 0; i < ARRAY_SIZE(atl1_gstrings_stats); i++) { + p = (char *)adapter+atl1_gstrings_stats[i].stat_offset; + data[i] = (atl1_gstrings_stats[i].sizeof_stat == + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; + } + +} + +static int atl1_get_stats_count(struct net_device *netdev) +{ + return ARRAY_SIZE(atl1_gstrings_stats); +} + +static int atl1_get_settings(struct net_device *netdev, + struct ethtool_cmd *ecmd) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + + ecmd->supported = (SUPPORTED_10baseT_Half | + SUPPORTED_10baseT_Full | + SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | + SUPPORTED_1000baseT_Full | + SUPPORTED_Autoneg | SUPPORTED_TP); + ecmd->advertising = ADVERTISED_TP; + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) { + ecmd->advertising |= ADVERTISED_Autoneg; + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR) { + ecmd->advertising |= ADVERTISED_Autoneg; + ecmd->advertising |= + (ADVERTISED_10baseT_Half | + ADVERTISED_10baseT_Full | + ADVERTISED_100baseT_Half | + ADVERTISED_100baseT_Full | + ADVERTISED_1000baseT_Full); + } + else + ecmd->advertising |= (ADVERTISED_1000baseT_Full); + } + ecmd->port = PORT_TP; + ecmd->phy_address = 0; + ecmd->transceiver = XCVR_INTERNAL; + + if (netif_carrier_ok(adapter->netdev)) { + u16 link_speed, link_duplex; + atl1_get_speed_and_duplex(hw, &link_speed, &link_duplex); + ecmd->speed = link_speed; + if (link_duplex == FULL_DUPLEX) + ecmd->duplex = DUPLEX_FULL; + else + ecmd->duplex = DUPLEX_HALF; + } else { + ecmd->speed = -1; + ecmd->duplex = -1; + } + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) + ecmd->autoneg = AUTONEG_ENABLE; + else + ecmd->autoneg = AUTONEG_DISABLE; + + return 0; +} + +static int atl1_set_settings(struct net_device *netdev, + struct ethtool_cmd *ecmd) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + u16 phy_data; + int ret_val = 0; + u16 old_media_type = hw->media_type; + + if (netif_running(adapter->netdev)) { + printk(KERN_DEBUG "%s: ethtool shutting down adapter\n", + atl1_driver_name); + atl1_down(adapter); + } + + if (ecmd->autoneg == AUTONEG_ENABLE) + hw->media_type = MEDIA_TYPE_AUTO_SENSOR; + else { + if (ecmd->speed == SPEED_1000) { + if (ecmd->duplex != DUPLEX_FULL) { + printk(KERN_WARNING + "%s: can't force to 1000M half duplex\n", + atl1_driver_name); + ret_val = -EINVAL; + goto exit_sset; + } + hw->media_type = MEDIA_TYPE_1000M_FULL; + } else if (ecmd->speed == SPEED_100) { + if (ecmd->duplex == DUPLEX_FULL) { + hw->media_type = MEDIA_TYPE_100M_FULL; + } else + hw->media_type = MEDIA_TYPE_100M_HALF; + } else { + if (ecmd->duplex == DUPLEX_FULL) + hw->media_type = MEDIA_TYPE_10M_FULL; + else + hw->media_type = MEDIA_TYPE_10M_HALF; + } + } + switch (hw->media_type) { + case MEDIA_TYPE_AUTO_SENSOR: + ecmd->advertising = + ADVERTISED_10baseT_Half | + ADVERTISED_10baseT_Full | + ADVERTISED_100baseT_Half | + ADVERTISED_100baseT_Full | + ADVERTISED_1000baseT_Full | + ADVERTISED_Autoneg | ADVERTISED_TP; + break; + case MEDIA_TYPE_1000M_FULL: + ecmd->advertising = + ADVERTISED_1000baseT_Full | + ADVERTISED_Autoneg | ADVERTISED_TP; + break; + default: + ecmd->advertising = 0; + break; + } + if (atl1_phy_setup_autoneg_adv(hw)) { + ret_val = -EINVAL; + printk(KERN_WARNING + "%s: invalid ethtool speed/duplex setting\n", + atl1_driver_name); + goto exit_sset; + } + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) + phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN; + else { + switch (hw->media_type) { + case MEDIA_TYPE_100M_FULL: + phy_data = + MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 | + MII_CR_RESET; + break; + case MEDIA_TYPE_100M_HALF: + phy_data = MII_CR_SPEED_100 | MII_CR_RESET; + break; + case MEDIA_TYPE_10M_FULL: + phy_data = + MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET; + break; + default: /* MEDIA_TYPE_10M_HALF: */ + phy_data = MII_CR_SPEED_10 | MII_CR_RESET; + break; + } + } + atl1_write_phy_reg(hw, MII_BMCR, phy_data); +exit_sset: + if (ret_val) + hw->media_type = old_media_type; + + if (netif_running(adapter->netdev)) { + printk(KERN_DEBUG "%s: ethtool starting adapter\n", + atl1_driver_name); + atl1_up(adapter); + } else if (!ret_val) { + printk(KERN_DEBUG "%s: ethtool resetting adapter\n", + atl1_driver_name); + atl1_reset(adapter); + } + return ret_val; +} + +static void atl1_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + + strncpy(drvinfo->driver, atl1_driver_name, sizeof(drvinfo->driver)); + strncpy(drvinfo->version, atl1_driver_version, + sizeof(drvinfo->version)); + strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strncpy(drvinfo->bus_info, pci_name(adapter->pdev), + sizeof(drvinfo->bus_info)); + drvinfo->eedump_len = ATL1_EEDUMP_LEN; +} + +static void atl1_get_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + + wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC; + wol->wolopts = 0; + if (adapter->wol & ATL1_WUFC_EX) + wol->wolopts |= WAKE_UCAST; + if (adapter->wol & ATL1_WUFC_MC) + wol->wolopts |= WAKE_MCAST; + if (adapter->wol & ATL1_WUFC_BC) + wol->wolopts |= WAKE_BCAST; + if (adapter->wol & ATL1_WUFC_MAG) + wol->wolopts |= WAKE_MAGIC; + return; +} + +static int atl1_set_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + + if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) + return -EOPNOTSUPP; + adapter->wol = 0; + if (wol->wolopts & WAKE_UCAST) + adapter->wol |= ATL1_WUFC_EX; + if (wol->wolopts & WAKE_MCAST) + adapter->wol |= ATL1_WUFC_MC; + if (wol->wolopts & WAKE_BCAST) + adapter->wol |= ATL1_WUFC_BC; + if (wol->wolopts & WAKE_MAGIC) + adapter->wol |= ATL1_WUFC_MAG; + return 0; +} + +static void atl1_get_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_tpd_ring *txdr = &adapter->tpd_ring; + struct atl1_rfd_ring *rxdr = &adapter->rfd_ring; + + ring->rx_max_pending = ATL1_MAX_RFD; + ring->tx_max_pending = ATL1_MAX_TPD; + ring->rx_mini_max_pending = 0; + ring->rx_jumbo_max_pending = 0; + ring->rx_pending = rxdr->count; + ring->tx_pending = txdr->count; + ring->rx_mini_pending = 0; + ring->rx_jumbo_pending = 0; +} + +static int atl1_set_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_tpd_ring *tpdr = &adapter->tpd_ring; + struct atl1_rrd_ring *rrdr = &adapter->rrd_ring; + struct atl1_rfd_ring *rfdr = &adapter->rfd_ring; + + struct atl1_tpd_ring tpd_old, tpd_new; + struct atl1_rfd_ring rfd_old, rfd_new; + struct atl1_rrd_ring rrd_old, rrd_new; + struct atl1_ring_header rhdr_old, rhdr_new; + int err; + + tpd_old = adapter->tpd_ring; + rfd_old = adapter->rfd_ring; + rrd_old = adapter->rrd_ring; + rhdr_old = adapter->ring_header; + + if (netif_running(adapter->netdev)) + atl1_down(adapter); + + rfdr->count = (u16) max(ring->rx_pending, (u32) ATL1_MIN_RFD); + rfdr->count = rfdr->count > ATL1_MAX_RFD ? ATL1_MAX_RFD : + rfdr->count; + rfdr->count = (rfdr->count + 3) & ~3; + rrdr->count = rfdr->count; + + tpdr->count = (u16) max(ring->tx_pending, (u32) ATL1_MIN_TPD); + tpdr->count = tpdr->count > ATL1_MAX_TPD ? ATL1_MAX_TPD : + tpdr->count; + tpdr->count = (tpdr->count + 3) & ~3; + + if (netif_running(adapter->netdev)) { + /* try to get new resources before deleting old */ + err = atl1_setup_ring_resources(adapter); + if (err) + goto err_setup_ring; + + /* + * save the new, restore the old in order to free it, + * then restore the new back again + */ + + rfd_new = adapter->rfd_ring; + rrd_new = adapter->rrd_ring; + tpd_new = adapter->tpd_ring; + rhdr_new = adapter->ring_header; + adapter->rfd_ring = rfd_old; + adapter->rrd_ring = rrd_old; + adapter->tpd_ring = tpd_old; + adapter->ring_header = rhdr_old; + atl1_free_ring_resources(adapter); + adapter->rfd_ring = rfd_new; + adapter->rrd_ring = rrd_new; + adapter->tpd_ring = tpd_new; + adapter->ring_header = rhdr_new; + + err = atl1_up(adapter); + if (err) + return err; + } + return 0; + +err_setup_ring: + adapter->rfd_ring = rfd_old; + adapter->rrd_ring = rrd_old; + adapter->tpd_ring = tpd_old; + adapter->ring_header = rhdr_old; + atl1_up(adapter); + return err; +} + +static void atl1_get_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *epause) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) { + epause->autoneg = AUTONEG_ENABLE; + } else { + epause->autoneg = AUTONEG_DISABLE; + } + epause->rx_pause = 1; + epause->tx_pause = 1; +} + +static int atl1_set_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *epause) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) { + epause->autoneg = AUTONEG_ENABLE; + } else { + epause->autoneg = AUTONEG_DISABLE; + } + + epause->rx_pause = 1; + epause->tx_pause = 1; + + return 0; +} + +static u32 atl1_get_rx_csum(struct net_device *netdev) +{ + return 1; +} + +static void atl1_get_strings(struct net_device *netdev, u32 stringset, + u8 *data) +{ + u8 *p = data; + int i; + + switch (stringset) { + case ETH_SS_STATS: + for (i = 0; i < ARRAY_SIZE(atl1_gstrings_stats); i++) { + memcpy(p, atl1_gstrings_stats[i].stat_string, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + } + break; + } +} + +static int atl1_nway_reset(struct net_device *netdev) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + + if (netif_running(netdev)) { + u16 phy_data; + atl1_down(adapter); + + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) { + phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN; + } else { + switch (hw->media_type) { + case MEDIA_TYPE_100M_FULL: + phy_data = MII_CR_FULL_DUPLEX | + MII_CR_SPEED_100 | MII_CR_RESET; + break; + case MEDIA_TYPE_100M_HALF: + phy_data = MII_CR_SPEED_100 | MII_CR_RESET; + break; + case MEDIA_TYPE_10M_FULL: + phy_data = MII_CR_FULL_DUPLEX | + MII_CR_SPEED_10 | MII_CR_RESET; + break; + default: /* MEDIA_TYPE_10M_HALF */ + phy_data = MII_CR_SPEED_10 | MII_CR_RESET; + } + } + atl1_write_phy_reg(hw, MII_BMCR, phy_data); + atl1_up(adapter); + } + return 0; +} + +const struct ethtool_ops atl1_ethtool_ops = { + .get_settings = atl1_get_settings, + .set_settings = atl1_set_settings, + .get_drvinfo = atl1_get_drvinfo, + .get_wol = atl1_get_wol, + .set_wol = atl1_set_wol, + .get_ringparam = atl1_get_ringparam, + .set_ringparam = atl1_set_ringparam, + .get_pauseparam = atl1_get_pauseparam, + .set_pauseparam = atl1_set_pauseparam, + .get_rx_csum = atl1_get_rx_csum, + .get_tx_csum = ethtool_op_get_tx_csum, + .set_tx_csum = ethtool_op_set_tx_hw_csum, + .get_link = ethtool_op_get_link, + .get_sg = ethtool_op_get_sg, + .set_sg = ethtool_op_set_sg, + .get_strings = atl1_get_strings, + .nway_reset = atl1_nway_reset, + .get_ethtool_stats = atl1_get_ethtool_stats, + .get_stats_count = atl1_get_stats_count, + .get_tso = ethtool_op_get_tso, + .set_tso = ethtool_op_set_tso, +}; diff --git a/trunk/drivers/net/atl1/atl1_hw.c b/trunk/drivers/net/atl1/atl1_hw.c new file mode 100644 index 000000000000..08b2d785469d --- /dev/null +++ b/trunk/drivers/net/atl1/atl1_hw.c @@ -0,0 +1,718 @@ +/* + * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved. + * Copyright(c) 2006 Chris Snook + * Copyright(c) 2006 Jay Cliburn + * + * Derived from Intel e1000 driver + * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "atl1.h" + +/* + * Reset the transmit and receive units; mask and clear all interrupts. + * hw - Struct containing variables accessed by shared code + * return : ATL1_SUCCESS or idle status (if error) + */ +s32 atl1_reset_hw(struct atl1_hw *hw) +{ + u32 icr; + int i; + + /* + * Clear Interrupt mask to stop board from generating + * interrupts & Clear any pending interrupt events + */ + /* + * iowrite32(0, hw->hw_addr + REG_IMR); + * iowrite32(0xffffffff, hw->hw_addr + REG_ISR); + */ + + /* + * Issue Soft Reset to the MAC. This will reset the chip's + * transmit, receive, DMA. It will not effect + * the current PCI configuration. The global reset bit is self- + * clearing, and should clear within a microsecond. + */ + iowrite32(MASTER_CTRL_SOFT_RST, hw->hw_addr + REG_MASTER_CTRL); + ioread32(hw->hw_addr + REG_MASTER_CTRL); + + iowrite16(1, hw->hw_addr + REG_GPHY_ENABLE); + ioread16(hw->hw_addr + REG_GPHY_ENABLE); + + msleep(1); /* delay about 1ms */ + + /* Wait at least 10ms for All module to be Idle */ + for (i = 0; i < 10; i++) { + icr = ioread32(hw->hw_addr + REG_IDLE_STATUS); + if (!icr) + break; + msleep(1); /* delay 1 ms */ + cpu_relax(); /* FIXME: is this still the right way to do this? */ + } + + if (icr) { + printk (KERN_DEBUG "icr = %x\n", icr); + return icr; + } + + return ATL1_SUCCESS; +} + +/* function about EEPROM + * + * check_eeprom_exist + * return 0 if eeprom exist + */ +static int atl1_check_eeprom_exist(struct atl1_hw *hw) +{ + u32 value; + value = ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL); + if (value & SPI_FLASH_CTRL_EN_VPD) { + value &= ~SPI_FLASH_CTRL_EN_VPD; + iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL); + } + + value = ioread16(hw->hw_addr + REG_PCIE_CAP_LIST); + return ((value & 0xFF00) == 0x6C00) ? 0 : 1; +} + +static bool atl1_read_eeprom(struct atl1_hw *hw, u32 offset, u32 *p_value) +{ + int i; + u32 control; + + if (offset & 3) + return false; /* address do not align */ + + iowrite32(0, hw->hw_addr + REG_VPD_DATA); + control = (offset & VPD_CAP_VPD_ADDR_MASK) << VPD_CAP_VPD_ADDR_SHIFT; + iowrite32(control, hw->hw_addr + REG_VPD_CAP); + ioread32(hw->hw_addr + REG_VPD_CAP); + + for (i = 0; i < 10; i++) { + msleep(2); + control = ioread32(hw->hw_addr + REG_VPD_CAP); + if (control & VPD_CAP_VPD_FLAG) + break; + } + if (control & VPD_CAP_VPD_FLAG) { + *p_value = ioread32(hw->hw_addr + REG_VPD_DATA); + return true; + } + return false; /* timeout */ +} + +/* + * Reads the value from a PHY register + * hw - Struct containing variables accessed by shared code + * reg_addr - address of the PHY register to read + */ +s32 atl1_read_phy_reg(struct atl1_hw *hw, u16 reg_addr, u16 *phy_data) +{ + u32 val; + int i; + + val = ((u32) (reg_addr & MDIO_REG_ADDR_MASK)) << MDIO_REG_ADDR_SHIFT | + MDIO_START | MDIO_SUP_PREAMBLE | MDIO_RW | MDIO_CLK_25_4 << + MDIO_CLK_SEL_SHIFT; + iowrite32(val, hw->hw_addr + REG_MDIO_CTRL); + ioread32(hw->hw_addr + REG_MDIO_CTRL); + + for (i = 0; i < MDIO_WAIT_TIMES; i++) { + udelay(2); + val = ioread32(hw->hw_addr + REG_MDIO_CTRL); + if (!(val & (MDIO_START | MDIO_BUSY))) + break; + } + if (!(val & (MDIO_START | MDIO_BUSY))) { + *phy_data = (u16) val; + return ATL1_SUCCESS; + } + return ATL1_ERR_PHY; +} + +#define CUSTOM_SPI_CS_SETUP 2 +#define CUSTOM_SPI_CLK_HI 2 +#define CUSTOM_SPI_CLK_LO 2 +#define CUSTOM_SPI_CS_HOLD 2 +#define CUSTOM_SPI_CS_HI 3 + +static bool atl1_spi_read(struct atl1_hw *hw, u32 addr, u32 *buf) +{ + int i; + u32 value; + + iowrite32(0, hw->hw_addr + REG_SPI_DATA); + iowrite32(addr, hw->hw_addr + REG_SPI_ADDR); + + value = SPI_FLASH_CTRL_WAIT_READY | + (CUSTOM_SPI_CS_SETUP & SPI_FLASH_CTRL_CS_SETUP_MASK) << + SPI_FLASH_CTRL_CS_SETUP_SHIFT | (CUSTOM_SPI_CLK_HI & + SPI_FLASH_CTRL_CLK_HI_MASK) << + SPI_FLASH_CTRL_CLK_HI_SHIFT | (CUSTOM_SPI_CLK_LO & + SPI_FLASH_CTRL_CLK_LO_MASK) << + SPI_FLASH_CTRL_CLK_LO_SHIFT | (CUSTOM_SPI_CS_HOLD & + SPI_FLASH_CTRL_CS_HOLD_MASK) << + SPI_FLASH_CTRL_CS_HOLD_SHIFT | (CUSTOM_SPI_CS_HI & + SPI_FLASH_CTRL_CS_HI_MASK) << + SPI_FLASH_CTRL_CS_HI_SHIFT | (1 & SPI_FLASH_CTRL_INS_MASK) << + SPI_FLASH_CTRL_INS_SHIFT; + + iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL); + + value |= SPI_FLASH_CTRL_START; + iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL); + ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL); + + for (i = 0; i < 10; i++) { + msleep(1); /* 1ms */ + value = ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL); + if (!(value & SPI_FLASH_CTRL_START)) + break; + } + + if (value & SPI_FLASH_CTRL_START) + return false; + + *buf = ioread32(hw->hw_addr + REG_SPI_DATA); + + return true; +} + +/* + * get_permanent_address + * return 0 if get valid mac address, + */ +static int atl1_get_permanent_address(struct atl1_hw *hw) +{ + u32 addr[2]; + u32 i, control; + u16 reg; + u8 eth_addr[ETH_ALEN]; + bool key_valid; + + if (is_valid_ether_addr(hw->perm_mac_addr)) + return 0; + + /* init */ + addr[0] = addr[1] = 0; + + if (!atl1_check_eeprom_exist(hw)) { /* eeprom exist */ + reg = 0; + key_valid = false; + /* Read out all EEPROM content */ + i = 0; + while (1) { + if (atl1_read_eeprom(hw, i + 0x100, &control)) { + if (key_valid) { + if (reg == REG_MAC_STA_ADDR) + addr[0] = control; + else if (reg == (REG_MAC_STA_ADDR + 4)) + addr[1] = control; + key_valid = false; + } else if ((control & 0xff) == 0x5A) { + key_valid = true; + reg = (u16) (control >> 16); + } else + break; /* assume data end while encount an invalid KEYWORD */ + } else + break; /* read error */ + i += 4; + } + +/* + * The following 2 lines are the Attansic originals. Saving for posterity. + * *(u32 *) & eth_addr[2] = LONGSWAP(addr[0]); + * *(u16 *) & eth_addr[0] = SHORTSWAP(*(u16 *) & addr[1]); + */ + *(u32 *) & eth_addr[2] = swab32(addr[0]); + *(u16 *) & eth_addr[0] = swab16(*(u16 *) & addr[1]); + + if (is_valid_ether_addr(eth_addr)) { + memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN); + return 0; + } + return 1; + } + + /* see if SPI FLAGS exist ? */ + addr[0] = addr[1] = 0; + reg = 0; + key_valid = false; + i = 0; + while (1) { + if (atl1_spi_read(hw, i + 0x1f000, &control)) { + if (key_valid) { + if (reg == REG_MAC_STA_ADDR) + addr[0] = control; + else if (reg == (REG_MAC_STA_ADDR + 4)) + addr[1] = control; + key_valid = false; + } else if ((control & 0xff) == 0x5A) { + key_valid = true; + reg = (u16) (control >> 16); + } else + break; /* data end */ + } else + break; /* read error */ + i += 4; + } + +/* + * The following 2 lines are the Attansic originals. Saving for posterity. + * *(u32 *) & eth_addr[2] = LONGSWAP(addr[0]); + * *(u16 *) & eth_addr[0] = SHORTSWAP(*(u16 *) & addr[1]); + */ + *(u32 *) & eth_addr[2] = swab32(addr[0]); + *(u16 *) & eth_addr[0] = swab16(*(u16 *) & addr[1]); + if (is_valid_ether_addr(eth_addr)) { + memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN); + return 0; + } + return 1; +} + +/* + * Reads the adapter's MAC address from the EEPROM + * hw - Struct containing variables accessed by shared code + */ +s32 atl1_read_mac_addr(struct atl1_hw *hw) +{ + u16 i; + + if (atl1_get_permanent_address(hw)) + random_ether_addr(hw->perm_mac_addr); + + for (i = 0; i < ETH_ALEN; i++) + hw->mac_addr[i] = hw->perm_mac_addr[i]; + return ATL1_SUCCESS; +} + +/* + * Hashes an address to determine its location in the multicast table + * hw - Struct containing variables accessed by shared code + * mc_addr - the multicast address to hash + * + * atl1_hash_mc_addr + * purpose + * set hash value for a multicast address + * hash calcu processing : + * 1. calcu 32bit CRC for multicast address + * 2. reverse crc with MSB to LSB + */ +u32 atl1_hash_mc_addr(struct atl1_hw *hw, u8 *mc_addr) +{ + u32 crc32, value = 0; + int i; + + crc32 = ether_crc_le(6, mc_addr); + crc32 = ~crc32; + for (i = 0; i < 32; i++) + value |= (((crc32 >> i) & 1) << (31 - i)); + + return value; +} + +/* + * Sets the bit in the multicast table corresponding to the hash value. + * hw - Struct containing variables accessed by shared code + * hash_value - Multicast address hash value + */ +void atl1_hash_set(struct atl1_hw *hw, u32 hash_value) +{ + u32 hash_bit, hash_reg; + u32 mta; + + /* + * The HASH Table is a register array of 2 32-bit registers. + * It is treated like an array of 64 bits. We want to set + * bit BitArray[hash_value]. So we figure out what register + * the bit is in, read it, OR in the new bit, then write + * back the new value. The register is determined by the + * upper 7 bits of the hash value and the bit within that + * register are determined by the lower 5 bits of the value. + */ + hash_reg = (hash_value >> 31) & 0x1; + hash_bit = (hash_value >> 26) & 0x1F; + mta = ioread32((hw + REG_RX_HASH_TABLE) + (hash_reg << 2)); + mta |= (1 << hash_bit); + iowrite32(mta, (hw->hw_addr + REG_RX_HASH_TABLE) + (hash_reg << 2)); +} + +/* + * Writes a value to a PHY register + * hw - Struct containing variables accessed by shared code + * reg_addr - address of the PHY register to write + * data - data to write to the PHY + */ +s32 atl1_write_phy_reg(struct atl1_hw *hw, u32 reg_addr, u16 phy_data) +{ + int i; + u32 val; + + val = ((u32) (phy_data & MDIO_DATA_MASK)) << MDIO_DATA_SHIFT | + (reg_addr & MDIO_REG_ADDR_MASK) << MDIO_REG_ADDR_SHIFT | + MDIO_SUP_PREAMBLE | + MDIO_START | MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT; + iowrite32(val, hw->hw_addr + REG_MDIO_CTRL); + ioread32(hw->hw_addr + REG_MDIO_CTRL); + + for (i = 0; i < MDIO_WAIT_TIMES; i++) { + udelay(2); + val = ioread32(hw->hw_addr + REG_MDIO_CTRL); + if (!(val & (MDIO_START | MDIO_BUSY))) + break; + } + + if (!(val & (MDIO_START | MDIO_BUSY))) + return ATL1_SUCCESS; + + return ATL1_ERR_PHY; +} + +/* + * Make L001's PHY out of Power Saving State (bug) + * hw - Struct containing variables accessed by shared code + * when power on, L001's PHY always on Power saving State + * (Gigabit Link forbidden) + */ +static s32 atl1_phy_leave_power_saving(struct atl1_hw *hw) +{ + s32 ret; + ret = atl1_write_phy_reg(hw, 29, 0x0029); + if (ret) + return ret; + return atl1_write_phy_reg(hw, 30, 0); +} + +/* + *TODO: do something or get rid of this + */ +s32 atl1_phy_enter_power_saving(struct atl1_hw *hw) +{ +/* s32 ret_val; + * u16 phy_data; + */ + +/* + ret_val = atl1_write_phy_reg(hw, ...); + ret_val = atl1_write_phy_reg(hw, ...); + .... +*/ + return ATL1_SUCCESS; +} + +/* + * Resets the PHY and make all config validate + * hw - Struct containing variables accessed by shared code + * + * Sets bit 15 and 12 of the MII Control regiser (for F001 bug) + */ +static s32 atl1_phy_reset(struct atl1_hw *hw) +{ + s32 ret_val; + u16 phy_data; + + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) + phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN; + else { + switch (hw->media_type) { + case MEDIA_TYPE_100M_FULL: + phy_data = + MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 | + MII_CR_RESET; + break; + case MEDIA_TYPE_100M_HALF: + phy_data = MII_CR_SPEED_100 | MII_CR_RESET; + break; + case MEDIA_TYPE_10M_FULL: + phy_data = + MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET; + break; + default: /* MEDIA_TYPE_10M_HALF: */ + phy_data = MII_CR_SPEED_10 | MII_CR_RESET; + break; + } + } + + ret_val = atl1_write_phy_reg(hw, MII_BMCR, phy_data); + if (ret_val) { + u32 val; + int i; + /* pcie serdes link may be down! */ + printk(KERN_DEBUG "%s: autoneg caused pcie phy link down\n", + atl1_driver_name); + + for (i = 0; i < 25; i++) { + msleep(1); + val = ioread32(hw->hw_addr + REG_MDIO_CTRL); + if (!(val & (MDIO_START | MDIO_BUSY))) + break; + } + + if ((val & (MDIO_START | MDIO_BUSY)) != 0) { + printk(KERN_WARNING + "%s: pcie link down at least for 25ms\n", + atl1_driver_name); + return ret_val; + } + } + return ATL1_SUCCESS; +} + +/* + * Configures PHY autoneg and flow control advertisement settings + * hw - Struct containing variables accessed by shared code + */ +s32 atl1_phy_setup_autoneg_adv(struct atl1_hw *hw) +{ + s32 ret_val; + s16 mii_autoneg_adv_reg; + s16 mii_1000t_ctrl_reg; + + /* Read the MII Auto-Neg Advertisement Register (Address 4). */ + mii_autoneg_adv_reg = MII_AR_DEFAULT_CAP_MASK; + + /* Read the MII 1000Base-T Control Register (Address 9). */ + mii_1000t_ctrl_reg = MII_AT001_CR_1000T_DEFAULT_CAP_MASK; + + /* + * First we clear all the 10/100 mb speed bits in the Auto-Neg + * Advertisement Register (Address 4) and the 1000 mb speed bits in + * the 1000Base-T Control Register (Address 9). + */ + mii_autoneg_adv_reg &= ~MII_AR_SPEED_MASK; + mii_1000t_ctrl_reg &= ~MII_AT001_CR_1000T_SPEED_MASK; + + /* + * Need to parse media_type and set up + * the appropriate PHY registers. + */ + switch (hw->media_type) { + case MEDIA_TYPE_AUTO_SENSOR: + mii_autoneg_adv_reg |= (MII_AR_10T_HD_CAPS | + MII_AR_10T_FD_CAPS | + MII_AR_100TX_HD_CAPS | + MII_AR_100TX_FD_CAPS); + mii_1000t_ctrl_reg |= MII_AT001_CR_1000T_FD_CAPS; + break; + + case MEDIA_TYPE_1000M_FULL: + mii_1000t_ctrl_reg |= MII_AT001_CR_1000T_FD_CAPS; + break; + + case MEDIA_TYPE_100M_FULL: + mii_autoneg_adv_reg |= MII_AR_100TX_FD_CAPS; + break; + + case MEDIA_TYPE_100M_HALF: + mii_autoneg_adv_reg |= MII_AR_100TX_HD_CAPS; + break; + + case MEDIA_TYPE_10M_FULL: + mii_autoneg_adv_reg |= MII_AR_10T_FD_CAPS; + break; + + default: + mii_autoneg_adv_reg |= MII_AR_10T_HD_CAPS; + break; + } + + /* flow control fixed to enable all */ + mii_autoneg_adv_reg |= (MII_AR_ASM_DIR | MII_AR_PAUSE); + + hw->mii_autoneg_adv_reg = mii_autoneg_adv_reg; + hw->mii_1000t_ctrl_reg = mii_1000t_ctrl_reg; + + ret_val = atl1_write_phy_reg(hw, MII_ADVERTISE, mii_autoneg_adv_reg); + if (ret_val) + return ret_val; + + ret_val = atl1_write_phy_reg(hw, MII_AT001_CR, mii_1000t_ctrl_reg); + if (ret_val) + return ret_val; + + return ATL1_SUCCESS; +} + +/* + * Configures link settings. + * hw - Struct containing variables accessed by shared code + * Assumes the hardware has previously been reset and the + * transmitter and receiver are not enabled. + */ +static s32 atl1_setup_link(struct atl1_hw *hw) +{ + s32 ret_val; + + /* + * Options: + * PHY will advertise value(s) parsed from + * autoneg_advertised and fc + * no matter what autoneg is , We will not wait link result. + */ + ret_val = atl1_phy_setup_autoneg_adv(hw); + if (ret_val) { + printk(KERN_DEBUG "%s: error setting up autonegotiation\n", + atl1_driver_name); + return ret_val; + } + /* SW.Reset , En-Auto-Neg if needed */ + ret_val = atl1_phy_reset(hw); + if (ret_val) { + printk(KERN_DEBUG "%s: error resetting the phy\n", + atl1_driver_name); + return ret_val; + } + hw->phy_configured = true; + return ret_val; +} + +static struct atl1_spi_flash_dev flash_table[] = { +/* MFR_NAME WRSR READ PRGM WREN WRDI RDSR RDID SECTOR_ERASE CHIP_ERASE */ + {"Atmel", 0x00, 0x03, 0x02, 0x06, 0x04, 0x05, 0x15, 0x52, 0x62}, + {"SST", 0x01, 0x03, 0x02, 0x06, 0x04, 0x05, 0x90, 0x20, 0x60}, + {"ST", 0x01, 0x03, 0x02, 0x06, 0x04, 0x05, 0xAB, 0xD8, 0xC7}, +}; + +static void atl1_init_flash_opcode(struct atl1_hw *hw) +{ + if (hw->flash_vendor >= sizeof(flash_table) / sizeof(flash_table[0])) + hw->flash_vendor = 0; /* ATMEL */ + + /* Init OP table */ + iowrite8(flash_table[hw->flash_vendor].cmd_program, + hw->hw_addr + REG_SPI_FLASH_OP_PROGRAM); + iowrite8(flash_table[hw->flash_vendor].cmd_sector_erase, + hw->hw_addr + REG_SPI_FLASH_OP_SC_ERASE); + iowrite8(flash_table[hw->flash_vendor].cmd_chip_erase, + hw->hw_addr + REG_SPI_FLASH_OP_CHIP_ERASE); + iowrite8(flash_table[hw->flash_vendor].cmd_rdid, + hw->hw_addr + REG_SPI_FLASH_OP_RDID); + iowrite8(flash_table[hw->flash_vendor].cmd_wren, + hw->hw_addr + REG_SPI_FLASH_OP_WREN); + iowrite8(flash_table[hw->flash_vendor].cmd_rdsr, + hw->hw_addr + REG_SPI_FLASH_OP_RDSR); + iowrite8(flash_table[hw->flash_vendor].cmd_wrsr, + hw->hw_addr + REG_SPI_FLASH_OP_WRSR); + iowrite8(flash_table[hw->flash_vendor].cmd_read, + hw->hw_addr + REG_SPI_FLASH_OP_READ); +} + +/* + * Performs basic configuration of the adapter. + * hw - Struct containing variables accessed by shared code + * Assumes that the controller has previously been reset and is in a + * post-reset uninitialized state. Initializes multicast table, + * and Calls routines to setup link + * Leaves the transmit and receive units disabled and uninitialized. + */ +s32 atl1_init_hw(struct atl1_hw *hw) +{ + u32 ret_val = 0; + + /* Zero out the Multicast HASH table */ + iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE); + /* clear the old settings from the multicast hash table */ + iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2)); + + atl1_init_flash_opcode(hw); + + if (!hw->phy_configured) { + /* enable GPHY LinkChange Interrrupt */ + ret_val = atl1_write_phy_reg(hw, 18, 0xC00); + if (ret_val) + return ret_val; + /* make PHY out of power-saving state */ + ret_val = atl1_phy_leave_power_saving(hw); + if (ret_val) + return ret_val; + /* Call a subroutine to configure the link */ + ret_val = atl1_setup_link(hw); + } + return ret_val; +} + +/* + * Detects the current speed and duplex settings of the hardware. + * hw - Struct containing variables accessed by shared code + * speed - Speed of the connection + * duplex - Duplex setting of the connection + */ +s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex) +{ + s32 ret_val; + u16 phy_data; + + /* ; --- Read PHY Specific Status Register (17) */ + ret_val = atl1_read_phy_reg(hw, MII_AT001_PSSR, &phy_data); + if (ret_val) + return ret_val; + + if (!(phy_data & MII_AT001_PSSR_SPD_DPLX_RESOLVED)) + return ATL1_ERR_PHY_RES; + + switch (phy_data & MII_AT001_PSSR_SPEED) { + case MII_AT001_PSSR_1000MBS: + *speed = SPEED_1000; + break; + case MII_AT001_PSSR_100MBS: + *speed = SPEED_100; + break; + case MII_AT001_PSSR_10MBS: + *speed = SPEED_10; + break; + default: + printk(KERN_DEBUG "%s: error getting speed\n", + atl1_driver_name); + return ATL1_ERR_PHY_SPEED; + break; + } + if (phy_data & MII_AT001_PSSR_DPLX) + *duplex = FULL_DUPLEX; + else + *duplex = HALF_DUPLEX; + + return ATL1_SUCCESS; +} + +void atl1_set_mac_addr(struct atl1_hw *hw) +{ + u32 value; + /* + * 00-0B-6A-F6-00-DC + * 0: 6AF600DC 1: 000B + * low dword + */ + value = (((u32) hw->mac_addr[2]) << 24) | + (((u32) hw->mac_addr[3]) << 16) | + (((u32) hw->mac_addr[4]) << 8) | (((u32) hw->mac_addr[5])); + iowrite32(value, hw->hw_addr + REG_MAC_STA_ADDR); + /* high dword */ + value = (((u32) hw->mac_addr[0]) << 8) | (((u32) hw->mac_addr[1])); + iowrite32(value, (hw->hw_addr + REG_MAC_STA_ADDR) + (1 << 2)); +} diff --git a/trunk/drivers/net/atl1/atl1_hw.h b/trunk/drivers/net/atl1/atl1_hw.h new file mode 100644 index 000000000000..100c09c66e64 --- /dev/null +++ b/trunk/drivers/net/atl1/atl1_hw.h @@ -0,0 +1,951 @@ +/* + * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved. + * Copyright(c) 2006 Chris Snook + * Copyright(c) 2006 Jay Cliburn + * + * Derived from Intel e1000 driver + * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * There are a lot of defines in here that are unused and/or have cryptic + * names. Please leave them alone, as they're the closest thing we have + * to a spec from Attansic at present. *ahem* -- CHS + */ + +#ifndef _ATL1_HW_H_ +#define _ATL1_HW_H_ + +#include +#include + +struct atl1_adapter; +struct atl1_hw; + +/* function prototypes needed by multiple files */ +s32 atl1_phy_setup_autoneg_adv(struct atl1_hw *hw); +s32 atl1_write_phy_reg(struct atl1_hw *hw, u32 reg_addr, u16 phy_data); +s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex); +s32 atl1_read_mac_addr(struct atl1_hw *hw); +s32 atl1_init_hw(struct atl1_hw *hw); +s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex); +s32 atl1_set_speed_and_duplex(struct atl1_hw *hw, u16 speed, u16 duplex); +u32 atl1_hash_mc_addr(struct atl1_hw *hw, u8 *mc_addr); +void atl1_hash_set(struct atl1_hw *hw, u32 hash_value); +s32 atl1_read_phy_reg(struct atl1_hw *hw, u16 reg_addr, u16 *phy_data); +void atl1_set_mac_addr(struct atl1_hw *hw); +s32 atl1_phy_enter_power_saving(struct atl1_hw *hw); +s32 atl1_reset_hw(struct atl1_hw *hw); +void atl1_check_options(struct atl1_adapter *adapter); + +/* register definitions */ +#define REG_PCIE_CAP_LIST 0x58 + +#define REG_VPD_CAP 0x6C +#define VPD_CAP_ID_MASK 0xff +#define VPD_CAP_ID_SHIFT 0 +#define VPD_CAP_NEXT_PTR_MASK 0xFF +#define VPD_CAP_NEXT_PTR_SHIFT 8 +#define VPD_CAP_VPD_ADDR_MASK 0x7FFF +#define VPD_CAP_VPD_ADDR_SHIFT 16 +#define VPD_CAP_VPD_FLAG 0x80000000 + +#define REG_VPD_DATA 0x70 + +#define REG_SPI_FLASH_CTRL 0x200 +#define SPI_FLASH_CTRL_STS_NON_RDY 0x1 +#define SPI_FLASH_CTRL_STS_WEN 0x2 +#define SPI_FLASH_CTRL_STS_WPEN 0x80 +#define SPI_FLASH_CTRL_DEV_STS_MASK 0xFF +#define SPI_FLASH_CTRL_DEV_STS_SHIFT 0 +#define SPI_FLASH_CTRL_INS_MASK 0x7 +#define SPI_FLASH_CTRL_INS_SHIFT 8 +#define SPI_FLASH_CTRL_START 0x800 +#define SPI_FLASH_CTRL_EN_VPD 0x2000 +#define SPI_FLASH_CTRL_LDSTART 0x8000 +#define SPI_FLASH_CTRL_CS_HI_MASK 0x3 +#define SPI_FLASH_CTRL_CS_HI_SHIFT 16 +#define SPI_FLASH_CTRL_CS_HOLD_MASK 0x3 +#define SPI_FLASH_CTRL_CS_HOLD_SHIFT 18 +#define SPI_FLASH_CTRL_CLK_LO_MASK 0x3 +#define SPI_FLASH_CTRL_CLK_LO_SHIFT 20 +#define SPI_FLASH_CTRL_CLK_HI_MASK 0x3 +#define SPI_FLASH_CTRL_CLK_HI_SHIFT 22 +#define SPI_FLASH_CTRL_CS_SETUP_MASK 0x3 +#define SPI_FLASH_CTRL_CS_SETUP_SHIFT 24 +#define SPI_FLASH_CTRL_EROM_PGSZ_MASK 0x3 +#define SPI_FLASH_CTRL_EROM_PGSZ_SHIFT 26 +#define SPI_FLASH_CTRL_WAIT_READY 0x10000000 + +#define REG_SPI_ADDR 0x204 + +#define REG_SPI_DATA 0x208 + +#define REG_SPI_FLASH_CONFIG 0x20C +#define SPI_FLASH_CONFIG_LD_ADDR_MASK 0xFFFFFF +#define SPI_FLASH_CONFIG_LD_ADDR_SHIFT 0 +#define SPI_FLASH_CONFIG_VPD_ADDR_MASK 0x3 +#define SPI_FLASH_CONFIG_VPD_ADDR_SHIFT 24 +#define SPI_FLASH_CONFIG_LD_EXIST 0x4000000 + +#define REG_SPI_FLASH_OP_PROGRAM 0x210 +#define REG_SPI_FLASH_OP_SC_ERASE 0x211 +#define REG_SPI_FLASH_OP_CHIP_ERASE 0x212 +#define REG_SPI_FLASH_OP_RDID 0x213 +#define REG_SPI_FLASH_OP_WREN 0x214 +#define REG_SPI_FLASH_OP_RDSR 0x215 +#define REG_SPI_FLASH_OP_WRSR 0x216 +#define REG_SPI_FLASH_OP_READ 0x217 + +#define REG_TWSI_CTRL 0x218 +#define TWSI_CTRL_LD_OFFSET_MASK 0xFF +#define TWSI_CTRL_LD_OFFSET_SHIFT 0 +#define TWSI_CTRL_LD_SLV_ADDR_MASK 0x7 +#define TWSI_CTRL_LD_SLV_ADDR_SHIFT 8 +#define TWSI_CTRL_SW_LDSTART 0x800 +#define TWSI_CTRL_HW_LDSTART 0x1000 +#define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x7F +#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT 15 +#define TWSI_CTRL_LD_EXIST 0x400000 +#define TWSI_CTRL_READ_FREQ_SEL_MASK 0x3 +#define TWSI_CTRL_READ_FREQ_SEL_SHIFT 23 +#define TWSI_CTRL_FREQ_SEL_100K 0 +#define TWSI_CTRL_FREQ_SEL_200K 1 +#define TWSI_CTRL_FREQ_SEL_300K 2 +#define TWSI_CTRL_FREQ_SEL_400K 3 +#define TWSI_CTRL_SMB_SLV_ADDR +#define TWSI_CTRL_WRITE_FREQ_SEL_MASK 0x3 +#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT 24 + +#define REG_PCIE_DEV_MISC_CTRL 0x21C +#define PCIE_DEV_MISC_CTRL_EXT_PIPE 0x2 +#define PCIE_DEV_MISC_CTRL_RETRY_BUFDIS 0x1 +#define PCIE_DEV_MISC_CTRL_SPIROM_EXIST 0x4 +#define PCIE_DEV_MISC_CTRL_SERDES_ENDIAN 0x8 +#define PCIE_DEV_MISC_CTRL_SERDES_SEL_DIN 0x10 + +/* Selene Master Control Register */ +#define REG_MASTER_CTRL 0x1400 +#define MASTER_CTRL_SOFT_RST 0x1 +#define MASTER_CTRL_MTIMER_EN 0x2 +#define MASTER_CTRL_ITIMER_EN 0x4 +#define MASTER_CTRL_MANUAL_INT 0x8 +#define MASTER_CTRL_REV_NUM_SHIFT 16 +#define MASTER_CTRL_REV_NUM_MASK 0xff +#define MASTER_CTRL_DEV_ID_SHIFT 24 +#define MASTER_CTRL_DEV_ID_MASK 0xff + +/* Timer Initial Value Register */ +#define REG_MANUAL_TIMER_INIT 0x1404 + +/* IRQ ModeratorTimer Initial Value Register */ +#define REG_IRQ_MODU_TIMER_INIT 0x1408 + +#define REG_GPHY_ENABLE 0x140C + +/* IRQ Anti-Lost Timer Initial Value Register */ +#define REG_CMBDISDMA_TIMER 0x140E + +/* Block IDLE Status Register */ +#define REG_IDLE_STATUS 0x1410 +#define IDLE_STATUS_RXMAC 1 +#define IDLE_STATUS_TXMAC 2 +#define IDLE_STATUS_RXQ 4 +#define IDLE_STATUS_TXQ 8 +#define IDLE_STATUS_DMAR 0x10 +#define IDLE_STATUS_DMAW 0x20 +#define IDLE_STATUS_SMB 0x40 +#define IDLE_STATUS_CMB 0x80 + +/* MDIO Control Register */ +#define REG_MDIO_CTRL 0x1414 +#define MDIO_DATA_MASK 0xffff +#define MDIO_DATA_SHIFT 0 +#define MDIO_REG_ADDR_MASK 0x1f +#define MDIO_REG_ADDR_SHIFT 16 +#define MDIO_RW 0x200000 +#define MDIO_SUP_PREAMBLE 0x400000 +#define MDIO_START 0x800000 +#define MDIO_CLK_SEL_SHIFT 24 +#define MDIO_CLK_25_4 0 +#define MDIO_CLK_25_6 2 +#define MDIO_CLK_25_8 3 +#define MDIO_CLK_25_10 4 +#define MDIO_CLK_25_14 5 +#define MDIO_CLK_25_20 6 +#define MDIO_CLK_25_28 7 +#define MDIO_BUSY 0x8000000 +#define MDIO_WAIT_TIMES 30 + +/* MII PHY Status Register */ +#define REG_PHY_STATUS 0x1418 + +/* BIST Control and Status Register0 (for the Packet Memory) */ +#define REG_BIST0_CTRL 0x141c +#define BIST0_NOW 0x1 +#define BIST0_SRAM_FAIL 0x2 +#define BIST0_FUSE_FLAG 0x4 +#define REG_BIST1_CTRL 0x1420 +#define BIST1_NOW 0x1 +#define BIST1_SRAM_FAIL 0x2 +#define BIST1_FUSE_FLAG 0x4 + +/* MAC Control Register */ +#define REG_MAC_CTRL 0x1480 +#define MAC_CTRL_TX_EN 1 +#define MAC_CTRL_RX_EN 2 +#define MAC_CTRL_TX_FLOW 4 +#define MAC_CTRL_RX_FLOW 8 +#define MAC_CTRL_LOOPBACK 0x10 +#define MAC_CTRL_DUPLX 0x20 +#define MAC_CTRL_ADD_CRC 0x40 +#define MAC_CTRL_PAD 0x80 +#define MAC_CTRL_LENCHK 0x100 +#define MAC_CTRL_HUGE_EN 0x200 +#define MAC_CTRL_PRMLEN_SHIFT 10 +#define MAC_CTRL_PRMLEN_MASK 0xf +#define MAC_CTRL_RMV_VLAN 0x4000 +#define MAC_CTRL_PROMIS_EN 0x8000 +#define MAC_CTRL_TX_PAUSE 0x10000 +#define MAC_CTRL_SCNT 0x20000 +#define MAC_CTRL_SRST_TX 0x40000 +#define MAC_CTRL_TX_SIMURST 0x80000 +#define MAC_CTRL_SPEED_SHIFT 20 +#define MAC_CTRL_SPEED_MASK 0x300000 +#define MAC_CTRL_SPEED_1000 2 +#define MAC_CTRL_SPEED_10_100 1 +#define MAC_CTRL_DBG_TX_BKPRESURE 0x400000 +#define MAC_CTRL_TX_HUGE 0x800000 +#define MAC_CTRL_RX_CHKSUM_EN 0x1000000 +#define MAC_CTRL_MC_ALL_EN 0x2000000 +#define MAC_CTRL_BC_EN 0x4000000 +#define MAC_CTRL_DBG 0x8000000 + +/* MAC IPG/IFG Control Register */ +#define REG_MAC_IPG_IFG 0x1484 +#define MAC_IPG_IFG_IPGT_SHIFT 0 +#define MAC_IPG_IFG_IPGT_MASK 0x7f +#define MAC_IPG_IFG_MIFG_SHIFT 8 +#define MAC_IPG_IFG_MIFG_MASK 0xff +#define MAC_IPG_IFG_IPGR1_SHIFT 16 +#define MAC_IPG_IFG_IPGR1_MASK 0x7f +#define MAC_IPG_IFG_IPGR2_SHIFT 24 +#define MAC_IPG_IFG_IPGR2_MASK 0x7f + +/* MAC STATION ADDRESS */ +#define REG_MAC_STA_ADDR 0x1488 + +/* Hash table for multicast address */ +#define REG_RX_HASH_TABLE 0x1490 + +/* MAC Half-Duplex Control Register */ +#define REG_MAC_HALF_DUPLX_CTRL 0x1498 +#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT 0 +#define MAC_HALF_DUPLX_CTRL_LCOL_MASK 0x3ff +#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12 +#define MAC_HALF_DUPLX_CTRL_RETRY_MASK 0xf +#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN 0x10000 +#define MAC_HALF_DUPLX_CTRL_NO_BACK_C 0x20000 +#define MAC_HALF_DUPLX_CTRL_NO_BACK_P 0x40000 +#define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000 +#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20 +#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xf +#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24 +#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xf + +/* Maximum Frame Length Control Register */ +#define REG_MTU 0x149c + +/* Wake-On-Lan control register */ +#define REG_WOL_CTRL 0x14a0 +#define WOL_PATTERN_EN 0x00000001 +#define WOL_PATTERN_PME_EN 0x00000002 +#define WOL_MAGIC_EN 0x00000004 +#define WOL_MAGIC_PME_EN 0x00000008 +#define WOL_LINK_CHG_EN 0x00000010 +#define WOL_LINK_CHG_PME_EN 0x00000020 +#define WOL_PATTERN_ST 0x00000100 +#define WOL_MAGIC_ST 0x00000200 +#define WOL_LINKCHG_ST 0x00000400 +#define WOL_CLK_SWITCH_EN 0x00008000 +#define WOL_PT0_EN 0x00010000 +#define WOL_PT1_EN 0x00020000 +#define WOL_PT2_EN 0x00040000 +#define WOL_PT3_EN 0x00080000 +#define WOL_PT4_EN 0x00100000 +#define WOL_PT5_EN 0x00200000 +#define WOL_PT6_EN 0x00400000 + +/* WOL Length ( 2 DWORD ) */ +#define REG_WOL_PATTERN_LEN 0x14a4 +#define WOL_PT_LEN_MASK 0x7f +#define WOL_PT0_LEN_SHIFT 0 +#define WOL_PT1_LEN_SHIFT 8 +#define WOL_PT2_LEN_SHIFT 16 +#define WOL_PT3_LEN_SHIFT 24 +#define WOL_PT4_LEN_SHIFT 0 +#define WOL_PT5_LEN_SHIFT 8 +#define WOL_PT6_LEN_SHIFT 16 + +/* Internal SRAM Partition Register */ +#define REG_SRAM_RFD_ADDR 0x1500 +#define REG_SRAM_RFD_LEN (REG_SRAM_RFD_ADDR+ 4) +#define REG_SRAM_RRD_ADDR (REG_SRAM_RFD_ADDR+ 8) +#define REG_SRAM_RRD_LEN (REG_SRAM_RFD_ADDR+12) +#define REG_SRAM_TPD_ADDR (REG_SRAM_RFD_ADDR+16) +#define REG_SRAM_TPD_LEN (REG_SRAM_RFD_ADDR+20) +#define REG_SRAM_TRD_ADDR (REG_SRAM_RFD_ADDR+24) +#define REG_SRAM_TRD_LEN (REG_SRAM_RFD_ADDR+28) +#define REG_SRAM_RXF_ADDR (REG_SRAM_RFD_ADDR+32) +#define REG_SRAM_RXF_LEN (REG_SRAM_RFD_ADDR+36) +#define REG_SRAM_TXF_ADDR (REG_SRAM_RFD_ADDR+40) +#define REG_SRAM_TXF_LEN (REG_SRAM_RFD_ADDR+44) +#define REG_SRAM_TCPH_PATH_ADDR (REG_SRAM_RFD_ADDR+48) +#define SRAM_TCPH_ADDR_MASK 0x0fff +#define SRAM_TCPH_ADDR_SHIFT 0 +#define SRAM_PATH_ADDR_MASK 0x0fff +#define SRAM_PATH_ADDR_SHIFT 16 + +/* Load Ptr Register */ +#define REG_LOAD_PTR (REG_SRAM_RFD_ADDR+52) + +/* Descriptor Control register */ +#define REG_DESC_BASE_ADDR_HI 0x1540 +#define REG_DESC_RFD_ADDR_LO (REG_DESC_BASE_ADDR_HI+4) +#define REG_DESC_RRD_ADDR_LO (REG_DESC_BASE_ADDR_HI+8) +#define REG_DESC_TPD_ADDR_LO (REG_DESC_BASE_ADDR_HI+12) +#define REG_DESC_CMB_ADDR_LO (REG_DESC_BASE_ADDR_HI+16) +#define REG_DESC_SMB_ADDR_LO (REG_DESC_BASE_ADDR_HI+20) +#define REG_DESC_RFD_RRD_RING_SIZE (REG_DESC_BASE_ADDR_HI+24) +#define DESC_RFD_RING_SIZE_MASK 0x7ff +#define DESC_RFD_RING_SIZE_SHIFT 0 +#define DESC_RRD_RING_SIZE_MASK 0x7ff +#define DESC_RRD_RING_SIZE_SHIFT 16 +#define REG_DESC_TPD_RING_SIZE (REG_DESC_BASE_ADDR_HI+28) +#define DESC_TPD_RING_SIZE_MASK 0x3ff +#define DESC_TPD_RING_SIZE_SHIFT 0 + +/* TXQ Control Register */ +#define REG_TXQ_CTRL 0x1580 +#define TXQ_CTRL_TPD_BURST_NUM_SHIFT 0 +#define TXQ_CTRL_TPD_BURST_NUM_MASK 0x1f +#define TXQ_CTRL_EN 0x20 +#define TXQ_CTRL_ENH_MODE 0x40 +#define TXQ_CTRL_TPD_FETCH_TH_SHIFT 8 +#define TXQ_CTRL_TPD_FETCH_TH_MASK 0x3f +#define TXQ_CTRL_TXF_BURST_NUM_SHIFT 16 +#define TXQ_CTRL_TXF_BURST_NUM_MASK 0xffff + +/* Jumbo packet Threshold for task offload */ +#define REG_TX_JUMBO_TASK_TH_TPD_IPG 0x1584 +#define TX_JUMBO_TASK_TH_MASK 0x7ff +#define TX_JUMBO_TASK_TH_SHIFT 0 +#define TX_TPD_MIN_IPG_MASK 0x1f +#define TX_TPD_MIN_IPG_SHIFT 16 + +/* RXQ Control Register */ +#define REG_RXQ_CTRL 0x15a0 +#define RXQ_CTRL_RFD_BURST_NUM_SHIFT 0 +#define RXQ_CTRL_RFD_BURST_NUM_MASK 0xff +#define RXQ_CTRL_RRD_BURST_THRESH_SHIFT 8 +#define RXQ_CTRL_RRD_BURST_THRESH_MASK 0xff +#define RXQ_CTRL_RFD_PREF_MIN_IPG_SHIFT 16 +#define RXQ_CTRL_RFD_PREF_MIN_IPG_MASK 0x1f +#define RXQ_CTRL_CUT_THRU_EN 0x40000000 +#define RXQ_CTRL_EN 0x80000000 + +/* Rx jumbo packet threshold and rrd retirement timer */ +#define REG_RXQ_JMBOSZ_RRDTIM (REG_RXQ_CTRL+ 4) +#define RXQ_JMBOSZ_TH_MASK 0x7ff +#define RXQ_JMBOSZ_TH_SHIFT 0 +#define RXQ_JMBO_LKAH_MASK 0xf +#define RXQ_JMBO_LKAH_SHIFT 11 +#define RXQ_RRD_TIMER_MASK 0xffff +#define RXQ_RRD_TIMER_SHIFT 16 + +/* RFD flow control register */ +#define REG_RXQ_RXF_PAUSE_THRESH (REG_RXQ_CTRL+ 8) +#define RXQ_RXF_PAUSE_TH_HI_SHIFT 16 +#define RXQ_RXF_PAUSE_TH_HI_MASK 0xfff +#define RXQ_RXF_PAUSE_TH_LO_SHIFT 0 +#define RXQ_RXF_PAUSE_TH_LO_MASK 0xfff + +/* RRD flow control register */ +#define REG_RXQ_RRD_PAUSE_THRESH (REG_RXQ_CTRL+12) +#define RXQ_RRD_PAUSE_TH_HI_SHIFT 0 +#define RXQ_RRD_PAUSE_TH_HI_MASK 0xfff +#define RXQ_RRD_PAUSE_TH_LO_SHIFT 16 +#define RXQ_RRD_PAUSE_TH_LO_MASK 0xfff + +/* DMA Engine Control Register */ +#define REG_DMA_CTRL 0x15c0 +#define DMA_CTRL_DMAR_IN_ORDER 0x1 +#define DMA_CTRL_DMAR_ENH_ORDER 0x2 +#define DMA_CTRL_DMAR_OUT_ORDER 0x4 +#define DMA_CTRL_RCB_VALUE 0x8 +#define DMA_CTRL_DMAR_BURST_LEN_SHIFT 4 +#define DMA_CTRL_DMAR_BURST_LEN_MASK 7 +#define DMA_CTRL_DMAW_BURST_LEN_SHIFT 7 +#define DMA_CTRL_DMAW_BURST_LEN_MASK 7 +#define DMA_CTRL_DMAR_EN 0x400 +#define DMA_CTRL_DMAW_EN 0x800 + +/* CMB/SMB Control Register */ +#define REG_CSMB_CTRL 0x15d0 +#define CSMB_CTRL_CMB_NOW 1 +#define CSMB_CTRL_SMB_NOW 2 +#define CSMB_CTRL_CMB_EN 4 +#define CSMB_CTRL_SMB_EN 8 + +/* CMB DMA Write Threshold Register */ +#define REG_CMB_WRITE_TH (REG_CSMB_CTRL+ 4) +#define CMB_RRD_TH_SHIFT 0 +#define CMB_RRD_TH_MASK 0x7ff +#define CMB_TPD_TH_SHIFT 16 +#define CMB_TPD_TH_MASK 0x7ff + +/* RX/TX count-down timer to trigger CMB-write. 2us resolution. */ +#define REG_CMB_WRITE_TIMER (REG_CSMB_CTRL+ 8) +#define CMB_RX_TM_SHIFT 0 +#define CMB_RX_TM_MASK 0xffff +#define CMB_TX_TM_SHIFT 16 +#define CMB_TX_TM_MASK 0xffff + +/* Number of packet received since last CMB write */ +#define REG_CMB_RX_PKT_CNT (REG_CSMB_CTRL+12) + +/* Number of packet transmitted since last CMB write */ +#define REG_CMB_TX_PKT_CNT (REG_CSMB_CTRL+16) + +/* SMB auto DMA timer register */ +#define REG_SMB_TIMER (REG_CSMB_CTRL+20) + +/* Mailbox Register */ +#define REG_MAILBOX 0x15f0 +#define MB_RFD_PROD_INDX_SHIFT 0 +#define MB_RFD_PROD_INDX_MASK 0x7ff +#define MB_RRD_CONS_INDX_SHIFT 11 +#define MB_RRD_CONS_INDX_MASK 0x7ff +#define MB_TPD_PROD_INDX_SHIFT 22 +#define MB_TPD_PROD_INDX_MASK 0x3ff + +/* Interrupt Status Register */ +#define REG_ISR 0x1600 +#define ISR_SMB 1 +#define ISR_TIMER 2 +#define ISR_MANUAL 4 +#define ISR_RXF_OV 8 +#define ISR_RFD_UNRUN 0x10 +#define ISR_RRD_OV 0x20 +#define ISR_TXF_UNRUN 0x40 +#define ISR_LINK 0x80 +#define ISR_HOST_RFD_UNRUN 0x100 +#define ISR_HOST_RRD_OV 0x200 +#define ISR_DMAR_TO_RST 0x400 +#define ISR_DMAW_TO_RST 0x800 +#define ISR_GPHY 0x1000 +#define ISR_RX_PKT 0x10000 +#define ISR_TX_PKT 0x20000 +#define ISR_TX_DMA 0x40000 +#define ISR_RX_DMA 0x80000 +#define ISR_CMB_RX 0x100000 +#define ISR_CMB_TX 0x200000 +#define ISR_MAC_RX 0x400000 +#define ISR_MAC_TX 0x800000 +#define ISR_UR_DETECTED 0x1000000 +#define ISR_FERR_DETECTED 0x2000000 +#define ISR_NFERR_DETECTED 0x4000000 +#define ISR_CERR_DETECTED 0x8000000 +#define ISR_PHY_LINKDOWN 0x10000000 +#define ISR_DIS_SMB 0x20000000 +#define ISR_DIS_DMA 0x40000000 +#define ISR_DIS_INT 0x80000000 + +/* Interrupt Mask Register */ +#define REG_IMR 0x1604 + +/* Normal Interrupt mask */ +#define IMR_NORMAL_MASK (\ + ISR_SMB |\ + ISR_GPHY |\ + ISR_PHY_LINKDOWN|\ + ISR_DMAR_TO_RST |\ + ISR_DMAW_TO_RST |\ + ISR_CMB_TX |\ + ISR_CMB_RX ) + +/* Debug Interrupt Mask (enable all interrupt) */ +#define IMR_DEBUG_MASK (\ + ISR_SMB |\ + ISR_TIMER |\ + ISR_MANUAL |\ + ISR_RXF_OV |\ + ISR_RFD_UNRUN |\ + ISR_RRD_OV |\ + ISR_TXF_UNRUN |\ + ISR_LINK |\ + ISR_CMB_TX |\ + ISR_CMB_RX |\ + ISR_RX_PKT |\ + ISR_TX_PKT |\ + ISR_MAC_RX |\ + ISR_MAC_TX ) + +/* Interrupt Status Register */ +#define REG_RFD_RRD_IDX 0x1800 +#define REG_TPD_IDX 0x1804 + +/* MII definition */ +/* PHY Common Register */ +#define MII_AT001_CR 0x09 +#define MII_AT001_SR 0x0A +#define MII_AT001_ESR 0x0F +#define MII_AT001_PSCR 0x10 +#define MII_AT001_PSSR 0x11 + +/* PHY Control Register */ +#define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */ +#define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ +#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ +#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ +#define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */ +#define MII_CR_POWER_DOWN 0x0800 /* Power down */ +#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ +#define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */ +#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ +#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ +#define MII_CR_SPEED_MASK 0x2040 +#define MII_CR_SPEED_1000 0x0040 +#define MII_CR_SPEED_100 0x2000 +#define MII_CR_SPEED_10 0x0000 + +/* PHY Status Register */ +#define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */ +#define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */ +#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ +#define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ +#define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ +#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ +#define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ +#define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */ +#define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ +#define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ +#define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ +#define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ +#define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ +#define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ +#define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ + +/* Link partner ability register. */ +#define MII_LPA_SLCT 0x001f /* Same as advertise selector */ +#define MII_LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */ +#define MII_LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */ +#define MII_LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */ +#define MII_LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */ +#define MII_LPA_100BASE4 0x0200 /* 100BASE-T4 */ +#define MII_LPA_PAUSE 0x0400 /* PAUSE */ +#define MII_LPA_ASYPAUSE 0x0800 /* Asymmetrical PAUSE */ +#define MII_LPA_RFAULT 0x2000 /* Link partner faulted */ +#define MII_LPA_LPACK 0x4000 /* Link partner acked us */ +#define MII_LPA_NPAGE 0x8000 /* Next page bit */ + +/* Autoneg Advertisement Register */ +#define MII_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */ +#define MII_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ +#define MII_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ +#define MII_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ +#define MII_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ +#define MII_AR_100T4_CAPS 0x0200 /* 100T4 Capable */ +#define MII_AR_PAUSE 0x0400 /* Pause operation desired */ +#define MII_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ +#define MII_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */ +#define MII_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */ +#define MII_AR_SPEED_MASK 0x01E0 +#define MII_AR_DEFAULT_CAP_MASK 0x0DE0 + +/* 1000BASE-T Control Register */ +#define MII_AT001_CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ +#define MII_AT001_CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ +#define MII_AT001_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port, 0=DTE device */ +#define MII_AT001_CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master, 0=Configure PHY as Slave */ +#define MII_AT001_CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value, 0=Automatic Master/Slave config */ +#define MII_AT001_CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */ +#define MII_AT001_CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */ +#define MII_AT001_CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */ +#define MII_AT001_CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */ +#define MII_AT001_CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */ +#define MII_AT001_CR_1000T_SPEED_MASK 0x0300 +#define MII_AT001_CR_1000T_DEFAULT_CAP_MASK 0x0300 + +/* 1000BASE-T Status Register */ +#define MII_AT001_SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */ +#define MII_AT001_SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */ +#define MII_AT001_SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ +#define MII_AT001_SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ +#define MII_AT001_SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master, 0=Slave */ +#define MII_AT001_SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */ +#define MII_AT001_SR_1000T_REMOTE_RX_STATUS_SHIFT 12 +#define MII_AT001_SR_1000T_LOCAL_RX_STATUS_SHIFT 13 + +/* Extended Status Register */ +#define MII_AT001_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */ +#define MII_AT001_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */ +#define MII_AT001_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */ +#define MII_AT001_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */ + +/* AT001 PHY Specific Control Register */ +#define MII_AT001_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */ +#define MII_AT001_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */ +#define MII_AT001_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */ +#define MII_AT001_PSCR_MAC_POWERDOWN 0x0008 +#define MII_AT001_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low, 0=CLK125 toggling */ +#define MII_AT001_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5, Manual MDI configuration */ +#define MII_AT001_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ +#define MII_AT001_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */ +#define MII_AT001_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled all speeds. */ +#define MII_AT001_PSCR_10BT_EXT_DIST_ENABLE 0x0080 /* 1=Enable Extended 10BASE-T distance (Lower 10BASE-T RX Threshold), 0=Normal 10BASE-T RX Threshold */ +#define MII_AT001_PSCR_MII_5BIT_ENABLE 0x0100 /* 1=5-Bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */ +#define MII_AT001_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */ +#define MII_AT001_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */ +#define MII_AT001_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */ +#define MII_AT001_PSCR_POLARITY_REVERSAL_SHIFT 1 +#define MII_AT001_PSCR_AUTO_X_MODE_SHIFT 5 +#define MII_AT001_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7 + +/* AT001 PHY Specific Status Register */ +#define MII_AT001_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */ +#define MII_AT001_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */ +#define MII_AT001_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ +#define MII_AT001_PSSR_10MBS 0x0000 /* 00=10Mbs */ +#define MII_AT001_PSSR_100MBS 0x4000 /* 01=100Mbs */ +#define MII_AT001_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ + +/* PCI Command Register Bit Definitions */ +#define PCI_REG_COMMAND 0x04 /* PCI Command Register */ +#define CMD_IO_SPACE 0x0001 +#define CMD_MEMORY_SPACE 0x0002 +#define CMD_BUS_MASTER 0x0004 + +/* Wake Up Filter Control */ +#define ATL1_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ +#define ATL1_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ +#define ATL1_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ +#define ATL1_WUFC_MC 0x00000008 /* Multicast Wakeup Enable */ +#define ATL1_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ + +/* Error Codes */ +#define ATL1_SUCCESS 0 +#define ATL1_ERR_EEPROM 1 +#define ATL1_ERR_PHY 2 +#define ATL1_ERR_CONFIG 3 +#define ATL1_ERR_PARAM 4 +#define ATL1_ERR_MAC_TYPE 5 +#define ATL1_ERR_PHY_TYPE 6 +#define ATL1_ERR_PHY_SPEED 7 +#define ATL1_ERR_PHY_RES 8 + +#define SPEED_0 0xffff +#define SPEED_10 10 +#define SPEED_100 100 +#define SPEED_1000 1000 +#define HALF_DUPLEX 1 +#define FULL_DUPLEX 2 + +#define MEDIA_TYPE_AUTO_SENSOR 0 +#define MEDIA_TYPE_1000M_FULL 1 +#define MEDIA_TYPE_100M_FULL 2 +#define MEDIA_TYPE_100M_HALF 3 +#define MEDIA_TYPE_10M_FULL 4 +#define MEDIA_TYPE_10M_HALF 5 + +#define ADVERTISE_10_HALF 0x0001 +#define ADVERTISE_10_FULL 0x0002 +#define ADVERTISE_100_HALF 0x0004 +#define ADVERTISE_100_FULL 0x0008 +#define ADVERTISE_1000_HALF 0x0010 +#define ADVERTISE_1000_FULL 0x0020 +#define AUTONEG_ADVERTISE_SPEED_DEFAULT 0x002F /* Everything but 1000-Half */ +#define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds */ +#define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds */ + +/* The size (in bytes) of a ethernet packet */ +#define ENET_HEADER_SIZE 14 +#define MAXIMUM_ETHERNET_FRAME_SIZE 1518 /* with FCS */ +#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* with FCS */ +#define ETHERNET_FCS_SIZE 4 +#define MAX_JUMBO_FRAME_SIZE 0x2800 + +#define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */ +#define PHY_FORCE_TIME 20 /* 2.0 Seconds */ + +/* For checksumming , the sum of all words in the EEPROM should equal 0xBABA */ +#define EEPROM_SUM 0xBABA + +#define ATL1_EEDUMP_LEN 48 + +/* Statistics counters collected by the MAC */ +struct stats_msg_block { + /* rx */ + u32 rx_ok; /* The number of good packet received. */ + u32 rx_bcast; /* The number of good broadcast packet received. */ + u32 rx_mcast; /* The number of good multicast packet received. */ + u32 rx_pause; /* The number of Pause packet received. */ + u32 rx_ctrl; /* The number of Control packet received other than Pause frame. */ + u32 rx_fcs_err; /* The number of packets with bad FCS. */ + u32 rx_len_err; /* The number of packets with mismatch of length field and actual size. */ + u32 rx_byte_cnt; /* The number of bytes of good packet received. FCS is NOT included. */ + u32 rx_runt; /* The number of packets received that are less than 64 byte long and with good FCS. */ + u32 rx_frag; /* The number of packets received that are less than 64 byte long and with bad FCS. */ + u32 rx_sz_64; /* The number of good and bad packets received that are 64 byte long. */ + u32 rx_sz_65_127; /* The number of good and bad packets received that are between 65 and 127-byte long. */ + u32 rx_sz_128_255; /* The number of good and bad packets received that are between 128 and 255-byte long. */ + u32 rx_sz_256_511; /* The number of good and bad packets received that are between 256 and 511-byte long. */ + u32 rx_sz_512_1023; /* The number of good and bad packets received that are between 512 and 1023-byte long. */ + u32 rx_sz_1024_1518; /* The number of good and bad packets received that are between 1024 and 1518-byte long. */ + u32 rx_sz_1519_max; /* The number of good and bad packets received that are between 1519-byte and MTU. */ + u32 rx_sz_ov; /* The number of good and bad packets received that are more than MTU size šC truncated by Selene. */ + u32 rx_rxf_ov; /* The number of frame dropped due to occurrence of RX FIFO overflow. */ + u32 rx_rrd_ov; /* The number of frame dropped due to occurrence of RRD overflow. */ + u32 rx_align_err; /* Alignment Error */ + u32 rx_bcast_byte_cnt; /* The byte count of broadcast packet received, excluding FCS. */ + u32 rx_mcast_byte_cnt; /* The byte count of multicast packet received, excluding FCS. */ + u32 rx_err_addr; /* The number of packets dropped due to address filtering. */ + + /* tx */ + u32 tx_ok; /* The number of good packet transmitted. */ + u32 tx_bcast; /* The number of good broadcast packet transmitted. */ + u32 tx_mcast; /* The number of good multicast packet transmitted. */ + u32 tx_pause; /* The number of Pause packet transmitted. */ + u32 tx_exc_defer; /* The number of packets transmitted with excessive deferral. */ + u32 tx_ctrl; /* The number of packets transmitted is a control frame, excluding Pause frame. */ + u32 tx_defer; /* The number of packets transmitted that is deferred. */ + u32 tx_byte_cnt; /* The number of bytes of data transmitted. FCS is NOT included. */ + u32 tx_sz_64; /* The number of good and bad packets transmitted that are 64 byte long. */ + u32 tx_sz_65_127; /* The number of good and bad packets transmitted that are between 65 and 127-byte long. */ + u32 tx_sz_128_255; /* The number of good and bad packets transmitted that are between 128 and 255-byte long. */ + u32 tx_sz_256_511; /* The number of good and bad packets transmitted that are between 256 and 511-byte long. */ + u32 tx_sz_512_1023; /* The number of good and bad packets transmitted that are between 512 and 1023-byte long. */ + u32 tx_sz_1024_1518; /* The number of good and bad packets transmitted that are between 1024 and 1518-byte long. */ + u32 tx_sz_1519_max; /* The number of good and bad packets transmitted that are between 1519-byte and MTU. */ + u32 tx_1_col; /* The number of packets subsequently transmitted successfully with a single prior collision. */ + u32 tx_2_col; /* The number of packets subsequently transmitted successfully with multiple prior collisions. */ + u32 tx_late_col; /* The number of packets transmitted with late collisions. */ + u32 tx_abort_col; /* The number of transmit packets aborted due to excessive collisions. */ + u32 tx_underrun; /* The number of transmit packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */ + u32 tx_rd_eop; /* The number of times that read beyond the EOP into the next frame area when TRD was not written timely */ + u32 tx_len_err; /* The number of transmit packets with length field does NOT match the actual frame size. */ + u32 tx_trunc; /* The number of transmit packets truncated due to size exceeding MTU. */ + u32 tx_bcast_byte; /* The byte count of broadcast packet transmitted, excluding FCS. */ + u32 tx_mcast_byte; /* The byte count of multicast packet transmitted, excluding FCS. */ + u32 smb_updated; /* 1: SMB Updated. This is used by software as the indication of the statistics update. + * Software should clear this bit as soon as retrieving the statistics information. */ +}; + +/* Coalescing Message Block */ +struct coals_msg_block { + u32 int_stats; /* interrupt status */ + u16 rrd_prod_idx; /* TRD Producer Index. */ + u16 rfd_cons_idx; /* RFD Consumer Index. */ + u16 update; /* Selene sets this bit every time it DMA the CMB to host memory. + * Software supposes to clear this bit when CMB information is processed. */ + u16 tpd_cons_idx; /* TPD Consumer Index. */ +}; + +/* RRD descriptor */ +struct rx_return_desc { + u8 num_buf; /* Number of RFD buffers used by the received packet */ + u8 resved; + u16 buf_indx; /* RFD Index of the first buffer */ + union { + u32 valid; + struct { + u16 rx_chksum; + u16 pkt_size; + } xsum_sz; + } xsz; + + u16 pkt_flg; /* Packet flags */ + u16 err_flg; /* Error flags */ + u16 resved2; + u16 vlan_tag; /* VLAN TAG */ +}; + +#define PACKET_FLAG_ETH_TYPE 0x0080 +#define PACKET_FLAG_VLAN_INS 0x0100 +#define PACKET_FLAG_ERR 0x0200 +#define PACKET_FLAG_IPV4 0x0400 +#define PACKET_FLAG_UDP 0x0800 +#define PACKET_FLAG_TCP 0x1000 +#define PACKET_FLAG_BCAST 0x2000 +#define PACKET_FLAG_MCAST 0x4000 +#define PACKET_FLAG_PAUSE 0x8000 + +#define ERR_FLAG_CRC 0x0001 +#define ERR_FLAG_CODE 0x0002 +#define ERR_FLAG_DRIBBLE 0x0004 +#define ERR_FLAG_RUNT 0x0008 +#define ERR_FLAG_OV 0x0010 +#define ERR_FLAG_TRUNC 0x0020 +#define ERR_FLAG_IP_CHKSUM 0x0040 +#define ERR_FLAG_L4_CHKSUM 0x0080 +#define ERR_FLAG_LEN 0x0100 +#define ERR_FLAG_DES_ADDR 0x0200 + +/* RFD descriptor */ +struct rx_free_desc { + __le64 buffer_addr; /* Address of the descriptor's data buffer */ + __le16 buf_len; /* Size of the receive buffer in host memory, in byte */ + u16 coalese; /* Update consumer index to host after the reception of this frame */ + /* __attribute__ ((packed)) is required */ +} __attribute__ ((packed)); + +/* tsopu defines */ +#define TSO_PARAM_BUFLEN_MASK 0x3FFF +#define TSO_PARAM_BUFLEN_SHIFT 0 +#define TSO_PARAM_DMAINT_MASK 0x0001 +#define TSO_PARAM_DMAINT_SHIFT 14 +#define TSO_PARAM_PKTNT_MASK 0x0001 +#define TSO_PARAM_PKTINT_SHIFT 15 +#define TSO_PARAM_VLANTAG_MASK 0xFFFF +#define TSO_PARAM_VLAN_SHIFT 16 + +/* tsopl defines */ +#define TSO_PARAM_EOP_MASK 0x0001 +#define TSO_PARAM_EOP_SHIFT 0 +#define TSO_PARAM_COALESCE_MASK 0x0001 +#define TSO_PARAM_COALESCE_SHIFT 1 +#define TSO_PARAM_INSVLAG_MASK 0x0001 +#define TSO_PARAM_INSVLAG_SHIFT 2 +#define TSO_PARAM_CUSTOMCKSUM_MASK 0x0001 +#define TSO_PARAM_CUSTOMCKSUM_SHIFT 3 +#define TSO_PARAM_SEGMENT_MASK 0x0001 +#define TSO_PARAM_SEGMENT_SHIFT 4 +#define TSO_PARAM_IPCKSUM_MASK 0x0001 +#define TSO_PARAM_IPCKSUM_SHIFT 5 +#define TSO_PARAM_TCPCKSUM_MASK 0x0001 +#define TSO_PARAM_TCPCKSUM_SHIFT 6 +#define TSO_PARAM_UDPCKSUM_MASK 0x0001 +#define TSO_PARAM_UDPCKSUM_SHIFT 7 +#define TSO_PARAM_VLANTAGGED_MASK 0x0001 +#define TSO_PARAM_VLANTAGGED_SHIFT 8 +#define TSO_PARAM_ETHTYPE_MASK 0x0001 +#define TSO_PARAM_ETHTYPE_SHIFT 9 +#define TSO_PARAM_IPHL_MASK 0x000F +#define TSO_PARAM_IPHL_SHIFT 10 +#define TSO_PARAM_TCPHDRLEN_MASK 0x000F +#define TSO_PARAM_TCPHDRLEN_SHIFT 14 +#define TSO_PARAM_HDRFLAG_MASK 0x0001 +#define TSO_PARAM_HDRFLAG_SHIFT 18 +#define TSO_PARAM_MSS_MASK 0x1FFF +#define TSO_PARAM_MSS_SHIFT 19 + +/* csumpu defines */ +#define CSUM_PARAM_BUFLEN_MASK 0x3FFF +#define CSUM_PARAM_BUFLEN_SHIFT 0 +#define CSUM_PARAM_DMAINT_MASK 0x0001 +#define CSUM_PARAM_DMAINT_SHIFT 14 +#define CSUM_PARAM_PKTINT_MASK 0x0001 +#define CSUM_PARAM_PKTINT_SHIFT 15 +#define CSUM_PARAM_VALANTAG_MASK 0xFFFF +#define CSUM_PARAM_VALAN_SHIFT 16 + +/* csumpl defines*/ +#define CSUM_PARAM_EOP_MASK 0x0001 +#define CSUM_PARAM_EOP_SHIFT 0 +#define CSUM_PARAM_COALESCE_MASK 0x0001 +#define CSUM_PARAM_COALESCE_SHIFT 1 +#define CSUM_PARAM_INSVLAG_MASK 0x0001 +#define CSUM_PARAM_INSVLAG_SHIFT 2 +#define CSUM_PARAM_CUSTOMCKSUM_MASK 0x0001 +#define CSUM_PARAM_CUSTOMCKSUM_SHIFT 3 +#define CSUM_PARAM_SEGMENT_MASK 0x0001 +#define CSUM_PARAM_SEGMENT_SHIFT 4 +#define CSUM_PARAM_IPCKSUM_MASK 0x0001 +#define CSUM_PARAM_IPCKSUM_SHIFT 5 +#define CSUM_PARAM_TCPCKSUM_MASK 0x0001 +#define CSUM_PARAM_TCPCKSUM_SHIFT 6 +#define CSUM_PARAM_UDPCKSUM_MASK 0x0001 +#define CSUM_PARAM_UDPCKSUM_SHIFT 7 +#define CSUM_PARAM_VLANTAGGED_MASK 0x0001 +#define CSUM_PARAM_VLANTAGGED_SHIFT 8 +#define CSUM_PARAM_ETHTYPE_MASK 0x0001 +#define CSUM_PARAM_ETHTYPE_SHIFT 9 +#define CSUM_PARAM_IPHL_MASK 0x000F +#define CSUM_PARAM_IPHL_SHIFT 10 +#define CSUM_PARAM_PLOADOFFSET_MASK 0x00FF +#define CSUM_PARAM_PLOADOFFSET_SHIFT 16 +#define CSUM_PARAM_XSUMOFFSET_MASK 0x00FF +#define CSUM_PARAM_XSUMOFFSET_SHIFT 24 + +/* TPD descriptor */ +struct tso_param { + /* The order of these declarations is important -- don't change it */ + u32 tsopu; /* tso_param upper word */ + u32 tsopl; /* tso_param lower word */ +}; + +struct csum_param { + /* The order of these declarations is important -- don't change it */ + u32 csumpu; /* csum_param upper word */ + u32 csumpl; /* csum_param lower word */ +}; + +union tpd_descr { + u64 data; + struct csum_param csum; + struct tso_param tso; +}; + +struct tx_packet_desc { + __le64 buffer_addr; + union tpd_descr desc; +}; + +/* DMA Order Settings */ +enum atl1_dma_order { + atl1_dma_ord_in = 1, + atl1_dma_ord_enh = 2, + atl1_dma_ord_out = 4 +}; + +enum atl1_dma_rcb { + atl1_rcb_64 = 0, + atl1_rcb_128 = 1 +}; + +enum atl1_dma_req_block { + atl1_dma_req_128 = 0, + atl1_dma_req_256 = 1, + atl1_dma_req_512 = 2, + atl1_dam_req_1024 = 3, + atl1_dam_req_2048 = 4, + atl1_dma_req_4096 = 5 +}; + +struct atl1_spi_flash_dev { + const char *manu_name; /* manufacturer id */ + /* op-code */ + u8 cmd_wrsr; + u8 cmd_read; + u8 cmd_program; + u8 cmd_wren; + u8 cmd_wrdi; + u8 cmd_rdsr; + u8 cmd_rdid; + u8 cmd_sector_erase; + u8 cmd_chip_erase; +}; + +#endif /* _ATL1_HW_H_ */ diff --git a/trunk/drivers/net/atl1/atl1_main.c b/trunk/drivers/net/atl1/atl1_main.c new file mode 100644 index 000000000000..6655640eb4ca --- /dev/null +++ b/trunk/drivers/net/atl1/atl1_main.c @@ -0,0 +1,2468 @@ +/* + * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved. + * Copyright(c) 2006 Chris Snook + * Copyright(c) 2006 Jay Cliburn + * + * Derived from Intel e1000 driver + * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution in the + * file called COPYING. + * + * Contact Information: + * Xiong Huang + * Attansic Technology Corp. 3F 147, Xianzheng 9th Road, Zhubei, + * Xinzhu 302, TAIWAN, REPUBLIC OF CHINA + * + * Chris Snook + * Jay Cliburn + * + * This version is adapted from the Attansic reference driver for + * inclusion in the Linux kernel. It is currently under heavy development. + * A very incomplete list of things that need to be dealt with: + * + * TODO: + * Fix TSO; tx performance is horrible with TSO enabled. + * Wake on LAN. + * Add more ethtool functions, including set ring parameters. + * Fix abstruse irq enable/disable condition described here: + * http://marc.theaimsgroup.com/?l=linux-netdev&m=116398508500553&w=2 + * + * NEEDS TESTING: + * VLAN + * multicast + * promiscuous mode + * interrupt coalescing + * SMP torture testing + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "atl1.h" + +#define RUN_REALTIME 0 +#define DRIVER_VERSION "2.0.6" + +char atl1_driver_name[] = "atl1"; +static const char atl1_driver_string[] = "Attansic L1 Ethernet Network Driver"; +static const char atl1_copyright[] = "Copyright(c) 2005-2006 Attansic Corporation."; +char atl1_driver_version[] = DRIVER_VERSION; + +MODULE_AUTHOR + ("Attansic Corporation , Chris Snook , Jay Cliburn "); +MODULE_DESCRIPTION("Attansic 1000M Ethernet Network Driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRIVER_VERSION); + +/* + * atl1_pci_tbl - PCI Device ID Table + */ +static const struct pci_device_id atl1_pci_tbl[] = { + {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, 0x1048)}, + /* required last entry */ + {0,} +}; + +MODULE_DEVICE_TABLE(pci, atl1_pci_tbl); + +/* + * atl1_sw_init - Initialize general software structures (struct atl1_adapter) + * @adapter: board private structure to initialize + * + * atl1_sw_init initializes the Adapter private data structure. + * Fields are initialized based on PCI device information and + * OS network device settings (MTU size). + */ +static int __devinit atl1_sw_init(struct atl1_adapter *adapter) +{ + struct atl1_hw *hw = &adapter->hw; + struct net_device *netdev = adapter->netdev; + struct pci_dev *pdev = adapter->pdev; + + /* PCI config space info */ + pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id); + + hw->max_frame_size = netdev->mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE; + hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE; + + adapter->wol = 0; + adapter->rx_buffer_len = (hw->max_frame_size + 7) & ~7; + adapter->ict = 50000; /* 100ms */ + adapter->link_speed = SPEED_0; /* hardware init */ + adapter->link_duplex = FULL_DUPLEX; + + hw->phy_configured = false; + hw->preamble_len = 7; + hw->ipgt = 0x60; + hw->min_ifg = 0x50; + hw->ipgr1 = 0x40; + hw->ipgr2 = 0x60; + hw->max_retry = 0xf; + hw->lcol = 0x37; + hw->jam_ipg = 7; + hw->rfd_burst = 8; + hw->rrd_burst = 8; + hw->rfd_fetch_gap = 1; + hw->rx_jumbo_th = adapter->rx_buffer_len / 8; + hw->rx_jumbo_lkah = 1; + hw->rrd_ret_timer = 16; + hw->tpd_burst = 4; + hw->tpd_fetch_th = 16; + hw->txf_burst = 0x100; + hw->tx_jumbo_task_th = (hw->max_frame_size + 7) >> 3; + hw->tpd_fetch_gap = 1; + hw->rcb_value = atl1_rcb_64; + hw->dma_ord = atl1_dma_ord_enh; + hw->dmar_block = atl1_dma_req_256; + hw->dmaw_block = atl1_dma_req_256; + hw->cmb_rrd = 4; + hw->cmb_tpd = 4; + hw->cmb_rx_timer = 1; /* about 2us */ + hw->cmb_tx_timer = 1; /* about 2us */ + hw->smb_timer = 100000; /* about 200ms */ + + atomic_set(&adapter->irq_sem, 0); + spin_lock_init(&adapter->lock); + spin_lock_init(&adapter->mb_lock); + + return 0; +} + +/* + * atl1_setup_mem_resources - allocate Tx / RX descriptor resources + * @adapter: board private structure + * + * Return 0 on success, negative on failure + */ +s32 atl1_setup_ring_resources(struct atl1_adapter *adapter) +{ + struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring; + struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring; + struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring; + struct atl1_ring_header *ring_header = &adapter->ring_header; + struct pci_dev *pdev = adapter->pdev; + int size; + u8 offset = 0; + + size = sizeof(struct atl1_buffer) * (tpd_ring->count + rfd_ring->count); + tpd_ring->buffer_info = kzalloc(size, GFP_KERNEL); + if (unlikely(!tpd_ring->buffer_info)) { + printk(KERN_WARNING "%s: kzalloc failed , size = D%d\n", + atl1_driver_name, size); + goto err_nomem; + } + rfd_ring->buffer_info = + (struct atl1_buffer *)(tpd_ring->buffer_info + tpd_ring->count); + + /* real ring DMA buffer */ + ring_header->size = size = sizeof(struct tx_packet_desc) * + tpd_ring->count + + sizeof(struct rx_free_desc) * rfd_ring->count + + sizeof(struct rx_return_desc) * rrd_ring->count + + sizeof(struct coals_msg_block) + + sizeof(struct stats_msg_block) + + 40; /* "40: for 8 bytes align" huh? -- CHS */ + + ring_header->desc = pci_alloc_consistent(pdev, ring_header->size, + &ring_header->dma); + if (unlikely(!ring_header->desc)) { + printk(KERN_WARNING + "%s: pci_alloc_consistent failed, size = D%d\n", + atl1_driver_name, size); + goto err_nomem; + } + + memset(ring_header->desc, 0, ring_header->size); + + /* init TPD ring */ + tpd_ring->dma = ring_header->dma; + offset = (tpd_ring->dma & 0x7) ? (8 - (ring_header->dma & 0x7)) : 0; + tpd_ring->dma += offset; + tpd_ring->desc = (u8 *) ring_header->desc + offset; + tpd_ring->size = sizeof(struct tx_packet_desc) * tpd_ring->count; + atomic_set(&tpd_ring->next_to_use, 0); + atomic_set(&tpd_ring->next_to_clean, 0); + + /* init RFD ring */ + rfd_ring->dma = tpd_ring->dma + tpd_ring->size; + offset = (rfd_ring->dma & 0x7) ? (8 - (rfd_ring->dma & 0x7)) : 0; + rfd_ring->dma += offset; + rfd_ring->desc = (u8 *) tpd_ring->desc + (tpd_ring->size + offset); + rfd_ring->size = sizeof(struct rx_free_desc) * rfd_ring->count; + rfd_ring->next_to_clean = 0; + /* rfd_ring->next_to_use = rfd_ring->count - 1; */ + atomic_set(&rfd_ring->next_to_use, 0); + + /* init RRD ring */ + rrd_ring->dma = rfd_ring->dma + rfd_ring->size; + offset = (rrd_ring->dma & 0x7) ? (8 - (rrd_ring->dma & 0x7)) : 0; + rrd_ring->dma += offset; + rrd_ring->desc = (u8 *) rfd_ring->desc + (rfd_ring->size + offset); + rrd_ring->size = sizeof(struct rx_return_desc) * rrd_ring->count; + rrd_ring->next_to_use = 0; + atomic_set(&rrd_ring->next_to_clean, 0); + + /* init CMB */ + adapter->cmb.dma = rrd_ring->dma + rrd_ring->size; + offset = (adapter->cmb.dma & 0x7) ? (8 - (adapter->cmb.dma & 0x7)) : 0; + adapter->cmb.dma += offset; + adapter->cmb.cmb = + (struct coals_msg_block *) ((u8 *) rrd_ring->desc + + (rrd_ring->size + offset)); + + /* init SMB */ + adapter->smb.dma = adapter->cmb.dma + sizeof(struct coals_msg_block); + offset = (adapter->smb.dma & 0x7) ? (8 - (adapter->smb.dma & 0x7)) : 0; + adapter->smb.dma += offset; + adapter->smb.smb = (struct stats_msg_block *) + ((u8 *) adapter->cmb.cmb + (sizeof(struct coals_msg_block) + offset)); + + return ATL1_SUCCESS; + +err_nomem: + kfree(tpd_ring->buffer_info); + return -ENOMEM; +} + +/* + * atl1_irq_enable - Enable default interrupt generation settings + * @adapter: board private structure + */ +static void atl1_irq_enable(struct atl1_adapter *adapter) +{ + if (likely(!atomic_dec_and_test(&adapter->irq_sem))) + iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR); +} + +static void atl1_clear_phy_int(struct atl1_adapter *adapter) +{ + u16 phy_data; + unsigned long flags; + + spin_lock_irqsave(&adapter->lock, flags); + atl1_read_phy_reg(&adapter->hw, 19, &phy_data); + spin_unlock_irqrestore(&adapter->lock, flags); +} + +static void atl1_inc_smb(struct atl1_adapter *adapter) +{ + struct stats_msg_block *smb = adapter->smb.smb; + + /* Fill out the OS statistics structure */ + adapter->soft_stats.rx_packets += smb->rx_ok; + adapter->soft_stats.tx_packets += smb->tx_ok; + adapter->soft_stats.rx_bytes += smb->rx_byte_cnt; + adapter->soft_stats.tx_bytes += smb->tx_byte_cnt; + adapter->soft_stats.multicast += smb->rx_mcast; + adapter->soft_stats.collisions += (smb->tx_1_col + + smb->tx_2_col * 2 + + smb->tx_late_col + + smb->tx_abort_col * + adapter->hw.max_retry); + + /* Rx Errors */ + adapter->soft_stats.rx_errors += (smb->rx_frag + + smb->rx_fcs_err + + smb->rx_len_err + + smb->rx_sz_ov + + smb->rx_rxf_ov + + smb->rx_rrd_ov + smb->rx_align_err); + adapter->soft_stats.rx_fifo_errors += smb->rx_rxf_ov; + adapter->soft_stats.rx_length_errors += smb->rx_len_err; + adapter->soft_stats.rx_crc_errors += smb->rx_fcs_err; + adapter->soft_stats.rx_frame_errors += smb->rx_align_err; + adapter->soft_stats.rx_missed_errors += (smb->rx_rrd_ov + + smb->rx_rxf_ov); + + adapter->soft_stats.rx_pause += smb->rx_pause; + adapter->soft_stats.rx_rrd_ov += smb->rx_rrd_ov; + adapter->soft_stats.rx_trunc += smb->rx_sz_ov; + + /* Tx Errors */ + adapter->soft_stats.tx_errors += (smb->tx_late_col + + smb->tx_abort_col + + smb->tx_underrun + smb->tx_trunc); + adapter->soft_stats.tx_fifo_errors += smb->tx_underrun; + adapter->soft_stats.tx_aborted_errors += smb->tx_abort_col; + adapter->soft_stats.tx_window_errors += smb->tx_late_col; + + adapter->soft_stats.excecol += smb->tx_abort_col; + adapter->soft_stats.deffer += smb->tx_defer; + adapter->soft_stats.scc += smb->tx_1_col; + adapter->soft_stats.mcc += smb->tx_2_col; + adapter->soft_stats.latecol += smb->tx_late_col; + adapter->soft_stats.tx_underun += smb->tx_underrun; + adapter->soft_stats.tx_trunc += smb->tx_trunc; + adapter->soft_stats.tx_pause += smb->tx_pause; + + adapter->net_stats.rx_packets = adapter->soft_stats.rx_packets; + adapter->net_stats.tx_packets = adapter->soft_stats.tx_packets; + adapter->net_stats.rx_bytes = adapter->soft_stats.rx_bytes; + adapter->net_stats.tx_bytes = adapter->soft_stats.tx_bytes; + adapter->net_stats.multicast = adapter->soft_stats.multicast; + adapter->net_stats.collisions = adapter->soft_stats.collisions; + adapter->net_stats.rx_errors = adapter->soft_stats.rx_errors; + adapter->net_stats.rx_over_errors = + adapter->soft_stats.rx_missed_errors; + adapter->net_stats.rx_length_errors = + adapter->soft_stats.rx_length_errors; + adapter->net_stats.rx_crc_errors = adapter->soft_stats.rx_crc_errors; + adapter->net_stats.rx_frame_errors = + adapter->soft_stats.rx_frame_errors; + adapter->net_stats.rx_fifo_errors = adapter->soft_stats.rx_fifo_errors; + adapter->net_stats.rx_missed_errors = + adapter->soft_stats.rx_missed_errors; + adapter->net_stats.tx_errors = adapter->soft_stats.tx_errors; + adapter->net_stats.tx_fifo_errors = adapter->soft_stats.tx_fifo_errors; + adapter->net_stats.tx_aborted_errors = + adapter->soft_stats.tx_aborted_errors; + adapter->net_stats.tx_window_errors = + adapter->soft_stats.tx_window_errors; + adapter->net_stats.tx_carrier_errors = + adapter->soft_stats.tx_carrier_errors; +} + +static void atl1_rx_checksum(struct atl1_adapter *adapter, + struct rx_return_desc *rrd, + struct sk_buff *skb) +{ + skb->ip_summed = CHECKSUM_NONE; + + if (unlikely(rrd->pkt_flg & PACKET_FLAG_ERR)) { + if (rrd->err_flg & (ERR_FLAG_CRC | ERR_FLAG_TRUNC | + ERR_FLAG_CODE | ERR_FLAG_OV)) { + adapter->hw_csum_err++; + printk(KERN_DEBUG "%s: rx checksum error\n", + atl1_driver_name); + return; + } + } + + /* not IPv4 */ + if (!(rrd->pkt_flg & PACKET_FLAG_IPV4)) + /* checksum is invalid, but it's not an IPv4 pkt, so ok */ + return; + + /* IPv4 packet */ + if (likely(!(rrd->err_flg & + (ERR_FLAG_IP_CHKSUM | ERR_FLAG_L4_CHKSUM)))) { + skb->ip_summed = CHECKSUM_UNNECESSARY; + adapter->hw_csum_good++; + return; + } + + /* IPv4, but hardware thinks its checksum is wrong */ + printk(KERN_DEBUG "%s: hw csum wrong pkt_flag:%x, err_flag:%x\n", + atl1_driver_name, rrd->pkt_flg, rrd->err_flg); + skb->ip_summed = CHECKSUM_COMPLETE; + skb->csum = htons(rrd->xsz.xsum_sz.rx_chksum); + adapter->hw_csum_err++; + return; +} + +/* + * atl1_alloc_rx_buffers - Replace used receive buffers + * @adapter: address of board private structure + */ +static u16 atl1_alloc_rx_buffers(struct atl1_adapter *adapter) +{ + struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring; + struct net_device *netdev = adapter->netdev; + struct pci_dev *pdev = adapter->pdev; + struct page *page; + unsigned long offset; + struct atl1_buffer *buffer_info, *next_info; + struct sk_buff *skb; + u16 num_alloc = 0; + u16 rfd_next_to_use, next_next; + struct rx_free_desc *rfd_desc; + + next_next = rfd_next_to_use = atomic_read(&rfd_ring->next_to_use); + if (++next_next == rfd_ring->count) + next_next = 0; + buffer_info = &rfd_ring->buffer_info[rfd_next_to_use]; + next_info = &rfd_ring->buffer_info[next_next]; + + while (!buffer_info->alloced && !next_info->alloced) { + if (buffer_info->skb) { + buffer_info->alloced = 1; + goto next; + } + + rfd_desc = ATL1_RFD_DESC(rfd_ring, rfd_next_to_use); + + skb = dev_alloc_skb(adapter->rx_buffer_len + NET_IP_ALIGN); + if (unlikely(!skb)) { /* Better luck next round */ + adapter->net_stats.rx_dropped++; + break; + } + + /* + * Make buffer alignment 2 beyond a 16 byte boundary + * this will result in a 16 byte aligned IP header after + * the 14 byte MAC header is removed + */ + skb_reserve(skb, NET_IP_ALIGN); + skb->dev = netdev; + + buffer_info->alloced = 1; + buffer_info->skb = skb; + buffer_info->length = (u16) adapter->rx_buffer_len; + page = virt_to_page(skb->data); + offset = (unsigned long)skb->data & ~PAGE_MASK; + buffer_info->dma = pci_map_page(pdev, page, offset, + adapter->rx_buffer_len, + PCI_DMA_FROMDEVICE); + rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma); + rfd_desc->buf_len = cpu_to_le16(adapter->rx_buffer_len); + rfd_desc->coalese = 0; + +next: + rfd_next_to_use = next_next; + if (unlikely(++next_next == rfd_ring->count)) + next_next = 0; + + buffer_info = &rfd_ring->buffer_info[rfd_next_to_use]; + next_info = &rfd_ring->buffer_info[next_next]; + num_alloc++; + } + + if (num_alloc) { + /* + * Force memory writes to complete before letting h/w + * know there are new descriptors to fetch. (Only + * applicable for weak-ordered memory model archs, + * such as IA-64). + */ + wmb(); + atomic_set(&rfd_ring->next_to_use, (int)rfd_next_to_use); + } + return num_alloc; +} + +static void atl1_intr_rx(struct atl1_adapter *adapter) +{ + int i, count; + u16 length; + u16 rrd_next_to_clean; + u32 value; + struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring; + struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring; + struct atl1_buffer *buffer_info; + struct rx_return_desc *rrd; + struct sk_buff *skb; + + count = 0; + + rrd_next_to_clean = atomic_read(&rrd_ring->next_to_clean); + + while (1) { + rrd = ATL1_RRD_DESC(rrd_ring, rrd_next_to_clean); + i = 1; + if (likely(rrd->xsz.valid)) { /* packet valid */ +chk_rrd: + /* check rrd status */ + if (likely(rrd->num_buf == 1)) + goto rrd_ok; + + /* rrd seems to be bad */ + if (unlikely(i-- > 0)) { + /* rrd may not be DMAed completely */ + printk(KERN_DEBUG + "%s: RRD may not be DMAed completely\n", + atl1_driver_name); + udelay(1); + goto chk_rrd; + } + /* bad rrd */ + printk(KERN_DEBUG "%s: bad RRD\n", atl1_driver_name); + /* see if update RFD index */ + if (rrd->num_buf > 1) { + u16 num_buf; + num_buf = + (rrd->xsz.xsum_sz.pkt_size + + adapter->rx_buffer_len - + 1) / adapter->rx_buffer_len; + if (rrd->num_buf == num_buf) { + /* clean alloc flag for bad rrd */ + while (rfd_ring->next_to_clean != + (rrd->buf_indx + num_buf)) { + rfd_ring->buffer_info[rfd_ring-> + next_to_clean].alloced = 0; + if (++rfd_ring->next_to_clean == + rfd_ring->count) { + rfd_ring-> + next_to_clean = 0; + } + } + } + } + + /* update rrd */ + rrd->xsz.valid = 0; + if (++rrd_next_to_clean == rrd_ring->count) + rrd_next_to_clean = 0; + count++; + continue; + } else { /* current rrd still not be updated */ + + break; + } +rrd_ok: + /* clean alloc flag for bad rrd */ + while (rfd_ring->next_to_clean != rrd->buf_indx) { + rfd_ring->buffer_info[rfd_ring->next_to_clean].alloced = + 0; + if (++rfd_ring->next_to_clean == rfd_ring->count) + rfd_ring->next_to_clean = 0; + } + + buffer_info = &rfd_ring->buffer_info[rrd->buf_indx]; + if (++rfd_ring->next_to_clean == rfd_ring->count) + rfd_ring->next_to_clean = 0; + + /* update rrd next to clean */ + if (++rrd_next_to_clean == rrd_ring->count) + rrd_next_to_clean = 0; + count++; + + if (unlikely(rrd->pkt_flg & PACKET_FLAG_ERR)) { + if (!(rrd->err_flg & + (ERR_FLAG_IP_CHKSUM | ERR_FLAG_L4_CHKSUM + | ERR_FLAG_LEN))) { + /* packet error, don't need upstream */ + buffer_info->alloced = 0; + rrd->xsz.valid = 0; + continue; + } + } + + /* Good Receive */ + pci_unmap_page(adapter->pdev, buffer_info->dma, + buffer_info->length, PCI_DMA_FROMDEVICE); + skb = buffer_info->skb; + length = le16_to_cpu(rrd->xsz.xsum_sz.pkt_size); + + skb_put(skb, length - ETHERNET_FCS_SIZE); + + /* Receive Checksum Offload */ + atl1_rx_checksum(adapter, rrd, skb); + skb->protocol = eth_type_trans(skb, adapter->netdev); + + if (adapter->vlgrp && (rrd->pkt_flg & PACKET_FLAG_VLAN_INS)) { + u16 vlan_tag = (rrd->vlan_tag >> 4) | + ((rrd->vlan_tag & 7) << 13) | + ((rrd->vlan_tag & 8) << 9); + vlan_hwaccel_rx(skb, adapter->vlgrp, vlan_tag); + } else + netif_rx(skb); + + /* let protocol layer free skb */ + buffer_info->skb = NULL; + buffer_info->alloced = 0; + rrd->xsz.valid = 0; + + adapter->netdev->last_rx = jiffies; + } + + atomic_set(&rrd_ring->next_to_clean, rrd_next_to_clean); + + atl1_alloc_rx_buffers(adapter); + + /* update mailbox ? */ + if (count) { + u32 tpd_next_to_use; + u32 rfd_next_to_use; + u32 rrd_next_to_clean; + + spin_lock(&adapter->mb_lock); + + tpd_next_to_use = atomic_read(&adapter->tpd_ring.next_to_use); + rfd_next_to_use = + atomic_read(&adapter->rfd_ring.next_to_use); + rrd_next_to_clean = + atomic_read(&adapter->rrd_ring.next_to_clean); + value = ((rfd_next_to_use & MB_RFD_PROD_INDX_MASK) << + MB_RFD_PROD_INDX_SHIFT) | + ((rrd_next_to_clean & MB_RRD_CONS_INDX_MASK) << + MB_RRD_CONS_INDX_SHIFT) | + ((tpd_next_to_use & MB_TPD_PROD_INDX_MASK) << + MB_TPD_PROD_INDX_SHIFT); + iowrite32(value, adapter->hw.hw_addr + REG_MAILBOX); + spin_unlock(&adapter->mb_lock); + } +} + +static void atl1_intr_tx(struct atl1_adapter *adapter) +{ + struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring; + struct atl1_buffer *buffer_info; + u16 sw_tpd_next_to_clean; + u16 cmb_tpd_next_to_clean; + u8 update = 0; + + sw_tpd_next_to_clean = atomic_read(&tpd_ring->next_to_clean); + cmb_tpd_next_to_clean = le16_to_cpu(adapter->cmb.cmb->tpd_cons_idx); + + while (cmb_tpd_next_to_clean != sw_tpd_next_to_clean) { + struct tx_packet_desc *tpd; + update = 1; + tpd = ATL1_TPD_DESC(tpd_ring, sw_tpd_next_to_clean); + buffer_info = &tpd_ring->buffer_info[sw_tpd_next_to_clean]; + if (buffer_info->dma) { + pci_unmap_page(adapter->pdev, buffer_info->dma, + buffer_info->length, PCI_DMA_TODEVICE); + buffer_info->dma = 0; + } + + if (buffer_info->skb) { + dev_kfree_skb_irq(buffer_info->skb); + buffer_info->skb = NULL; + } + tpd->buffer_addr = 0; + tpd->desc.data = 0; + + if (++sw_tpd_next_to_clean == tpd_ring->count) + sw_tpd_next_to_clean = 0; + } + atomic_set(&tpd_ring->next_to_clean, sw_tpd_next_to_clean); + + if (netif_queue_stopped(adapter->netdev) + && netif_carrier_ok(adapter->netdev)) + netif_wake_queue(adapter->netdev); +} + +static void atl1_check_for_link(struct atl1_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + u16 phy_data = 0; + + spin_lock(&adapter->lock); + adapter->phy_timer_pending = false; + atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data); + atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data); + spin_unlock(&adapter->lock); + + /* notify upper layer link down ASAP */ + if (!(phy_data & BMSR_LSTATUS)) { /* Link Down */ + if (netif_carrier_ok(netdev)) { /* old link state: Up */ + printk(KERN_INFO "%s: %s link is down\n", + atl1_driver_name, netdev->name); + adapter->link_speed = SPEED_0; + netif_carrier_off(netdev); + netif_stop_queue(netdev); + } + } + schedule_work(&adapter->link_chg_task); +} + +/* + * atl1_intr - Interrupt Handler + * @irq: interrupt number + * @data: pointer to a network interface device structure + * @pt_regs: CPU registers structure + */ +static irqreturn_t atl1_intr(int irq, void *data) +{ + /*struct atl1_adapter *adapter = ((struct net_device *)data)->priv;*/ + struct atl1_adapter *adapter = netdev_priv(data); + u32 status; + u8 update_rx; + int max_ints = 10; + + status = adapter->cmb.cmb->int_stats; + if (!status) + return IRQ_NONE; + + update_rx = 0; + + do { + /* clear CMB interrupt status at once */ + adapter->cmb.cmb->int_stats = 0; + + if (status & ISR_GPHY) /* clear phy status */ + atl1_clear_phy_int(adapter); + + /* clear ISR status, and Enable CMB DMA/Disable Interrupt */ + iowrite32(status | ISR_DIS_INT, adapter->hw.hw_addr + REG_ISR); + + /* check if SMB intr */ + if (status & ISR_SMB) + atl1_inc_smb(adapter); + + /* check if PCIE PHY Link down */ + if (status & ISR_PHY_LINKDOWN) { + printk(KERN_DEBUG "%s: pcie phy link down %x\n", + atl1_driver_name, status); + if (netif_running(adapter->netdev)) { /* reset MAC */ + iowrite32(0, adapter->hw.hw_addr + REG_IMR); + schedule_work(&adapter->pcie_dma_to_rst_task); + return IRQ_HANDLED; + } + } + + /* check if DMA read/write error ? */ + if (status & (ISR_DMAR_TO_RST | ISR_DMAW_TO_RST)) { + printk(KERN_DEBUG + "%s: pcie DMA r/w error (status = 0x%x)\n", + atl1_driver_name, status); + iowrite32(0, adapter->hw.hw_addr + REG_IMR); + schedule_work(&adapter->pcie_dma_to_rst_task); + return IRQ_HANDLED; + } + + /* link event */ + if (status & ISR_GPHY) { + adapter->soft_stats.tx_carrier_errors++; + atl1_check_for_link(adapter); + } + + /* transmit event */ + if (status & ISR_CMB_TX) + atl1_intr_tx(adapter); + + /* rx exception */ + if (unlikely(status & (ISR_RXF_OV | ISR_RFD_UNRUN | + ISR_RRD_OV | ISR_HOST_RFD_UNRUN | + ISR_HOST_RRD_OV | ISR_CMB_RX))) { + if (status & + (ISR_RXF_OV | ISR_RFD_UNRUN | ISR_RRD_OV | + ISR_HOST_RFD_UNRUN | ISR_HOST_RRD_OV)) + printk(KERN_INFO + "%s: rx exception: status = 0x%x\n", + atl1_driver_name, status); + atl1_intr_rx(adapter); + } + + if (--max_ints < 0) + break; + + } while ((status = adapter->cmb.cmb->int_stats)); + + /* re-enable Interrupt */ + iowrite32(ISR_DIS_SMB | ISR_DIS_DMA, adapter->hw.hw_addr + REG_ISR); + return IRQ_HANDLED; +} + +/* + * atl1_set_multi - Multicast and Promiscuous mode set + * @netdev: network interface device structure + * + * The set_multi entry point is called whenever the multicast address + * list or the network interface flags are updated. This routine is + * responsible for configuring the hardware for proper multicast, + * promiscuous mode, and all-multi behavior. + */ +static void atl1_set_multi(struct net_device *netdev) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + struct dev_mc_list *mc_ptr; + u32 rctl; + u32 hash_value; + + /* Check for Promiscuous and All Multicast modes */ + rctl = ioread32(hw->hw_addr + REG_MAC_CTRL); + if (netdev->flags & IFF_PROMISC) + rctl |= MAC_CTRL_PROMIS_EN; + else if (netdev->flags & IFF_ALLMULTI) { + rctl |= MAC_CTRL_MC_ALL_EN; + rctl &= ~MAC_CTRL_PROMIS_EN; + } else + rctl &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN); + + iowrite32(rctl, hw->hw_addr + REG_MAC_CTRL); + + /* clear the old settings from the multicast hash table */ + iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE); + iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2)); + + /* compute mc addresses' hash value ,and put it into hash table */ + for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) { + hash_value = atl1_hash_mc_addr(hw, mc_ptr->dmi_addr); + atl1_hash_set(hw, hash_value); + } +} + +static void atl1_setup_mac_ctrl(struct atl1_adapter *adapter) +{ + u32 value; + struct atl1_hw *hw = &adapter->hw; + struct net_device *netdev = adapter->netdev; + /* Config MAC CTRL Register */ + value = MAC_CTRL_TX_EN | MAC_CTRL_RX_EN; + /* duplex */ + if (FULL_DUPLEX == adapter->link_duplex) + value |= MAC_CTRL_DUPLX; + /* speed */ + value |= ((u32) ((SPEED_1000 == adapter->link_speed) ? + MAC_CTRL_SPEED_1000 : MAC_CTRL_SPEED_10_100) << + MAC_CTRL_SPEED_SHIFT); + /* flow control */ + value |= (MAC_CTRL_TX_FLOW | MAC_CTRL_RX_FLOW); + /* PAD & CRC */ + value |= (MAC_CTRL_ADD_CRC | MAC_CTRL_PAD); + /* preamble length */ + value |= (((u32) adapter->hw.preamble_len + & MAC_CTRL_PRMLEN_MASK) << MAC_CTRL_PRMLEN_SHIFT); + /* vlan */ + if (adapter->vlgrp) + value |= MAC_CTRL_RMV_VLAN; + /* rx checksum + if (adapter->rx_csum) + value |= MAC_CTRL_RX_CHKSUM_EN; + */ + /* filter mode */ + value |= MAC_CTRL_BC_EN; + if (netdev->flags & IFF_PROMISC) + value |= MAC_CTRL_PROMIS_EN; + else if (netdev->flags & IFF_ALLMULTI) + value |= MAC_CTRL_MC_ALL_EN; + /* value |= MAC_CTRL_LOOPBACK; */ + iowrite32(value, hw->hw_addr + REG_MAC_CTRL); +} + +static u32 atl1_check_link(struct atl1_adapter *adapter) +{ + struct atl1_hw *hw = &adapter->hw; + struct net_device *netdev = adapter->netdev; + u32 ret_val; + u16 speed, duplex, phy_data; + int reconfig = 0; + + /* MII_BMSR must read twice */ + atl1_read_phy_reg(hw, MII_BMSR, &phy_data); + atl1_read_phy_reg(hw, MII_BMSR, &phy_data); + if (!(phy_data & BMSR_LSTATUS)) { /* link down */ + if (netif_carrier_ok(netdev)) { /* old link state: Up */ + printk(KERN_INFO "%s: link is down\n", + atl1_driver_name); + adapter->link_speed = SPEED_0; + netif_carrier_off(netdev); + netif_stop_queue(netdev); + } + return ATL1_SUCCESS; + } + + /* Link Up */ + ret_val = atl1_get_speed_and_duplex(hw, &speed, &duplex); + if (ret_val) + return ret_val; + + switch (hw->media_type) { + case MEDIA_TYPE_1000M_FULL: + if (speed != SPEED_1000 || duplex != FULL_DUPLEX) + reconfig = 1; + break; + case MEDIA_TYPE_100M_FULL: + if (speed != SPEED_100 || duplex != FULL_DUPLEX) + reconfig = 1; + break; + case MEDIA_TYPE_100M_HALF: + if (speed != SPEED_100 || duplex != HALF_DUPLEX) + reconfig = 1; + break; + case MEDIA_TYPE_10M_FULL: + if (speed != SPEED_10 || duplex != FULL_DUPLEX) + reconfig = 1; + break; + case MEDIA_TYPE_10M_HALF: + if (speed != SPEED_10 || duplex != HALF_DUPLEX) + reconfig = 1; + break; + } + + /* link result is our setting */ + if (!reconfig) { + if (adapter->link_speed != speed + || adapter->link_duplex != duplex) { + adapter->link_speed = speed; + adapter->link_duplex = duplex; + atl1_setup_mac_ctrl(adapter); + printk(KERN_INFO "%s: %s link is up %d Mbps %s\n", + atl1_driver_name, netdev->name, + adapter->link_speed, + adapter->link_duplex == + FULL_DUPLEX ? "full duplex" : "half duplex"); + } + if (!netif_carrier_ok(netdev)) { /* Link down -> Up */ + netif_carrier_on(netdev); + netif_wake_queue(netdev); + } + return ATL1_SUCCESS; + } + + /* change orignal link status */ + if (netif_carrier_ok(netdev)) { + adapter->link_speed = SPEED_0; + netif_carrier_off(netdev); + netif_stop_queue(netdev); + } + + if (hw->media_type != MEDIA_TYPE_AUTO_SENSOR && + hw->media_type != MEDIA_TYPE_1000M_FULL) { + switch (hw->media_type) { + case MEDIA_TYPE_100M_FULL: + phy_data = MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 | + MII_CR_RESET; + break; + case MEDIA_TYPE_100M_HALF: + phy_data = MII_CR_SPEED_100 | MII_CR_RESET; + break; + case MEDIA_TYPE_10M_FULL: + phy_data = + MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET; + break; + default: /* MEDIA_TYPE_10M_HALF: */ + phy_data = MII_CR_SPEED_10 | MII_CR_RESET; + break; + } + atl1_write_phy_reg(hw, MII_BMCR, phy_data); + return ATL1_SUCCESS; + } + + /* auto-neg, insert timer to re-config phy */ + if (!adapter->phy_timer_pending) { + adapter->phy_timer_pending = true; + mod_timer(&adapter->phy_config_timer, jiffies + 3 * HZ); + } + + return ATL1_SUCCESS; +} + +static void set_flow_ctrl_old(struct atl1_adapter *adapter) +{ + u32 hi, lo, value; + + /* RFD Flow Control */ + value = adapter->rfd_ring.count; + hi = value / 16; + if (hi < 2) + hi = 2; + lo = value * 7 / 8; + + value = ((hi & RXQ_RXF_PAUSE_TH_HI_MASK) << RXQ_RXF_PAUSE_TH_HI_SHIFT) | + ((lo & RXQ_RXF_PAUSE_TH_LO_MASK) << RXQ_RXF_PAUSE_TH_LO_SHIFT); + iowrite32(value, adapter->hw.hw_addr + REG_RXQ_RXF_PAUSE_THRESH); + + /* RRD Flow Control */ + value = adapter->rrd_ring.count; + lo = value / 16; + hi = value * 7 / 8; + if (lo < 2) + lo = 2; + value = ((hi & RXQ_RRD_PAUSE_TH_HI_MASK) << RXQ_RRD_PAUSE_TH_HI_SHIFT) | + ((lo & RXQ_RRD_PAUSE_TH_LO_MASK) << RXQ_RRD_PAUSE_TH_LO_SHIFT); + iowrite32(value, adapter->hw.hw_addr + REG_RXQ_RRD_PAUSE_THRESH); +} + +static void set_flow_ctrl_new(struct atl1_hw *hw) +{ + u32 hi, lo, value; + + /* RXF Flow Control */ + value = ioread32(hw->hw_addr + REG_SRAM_RXF_LEN); + lo = value / 16; + if (lo < 192) + lo = 192; + hi = value * 7 / 8; + if (hi < lo) + hi = lo + 16; + value = ((hi & RXQ_RXF_PAUSE_TH_HI_MASK) << RXQ_RXF_PAUSE_TH_HI_SHIFT) | + ((lo & RXQ_RXF_PAUSE_TH_LO_MASK) << RXQ_RXF_PAUSE_TH_LO_SHIFT); + iowrite32(value, hw->hw_addr + REG_RXQ_RXF_PAUSE_THRESH); + + /* RRD Flow Control */ + value = ioread32(hw->hw_addr + REG_SRAM_RRD_LEN); + lo = value / 8; + hi = value * 7 / 8; + if (lo < 2) + lo = 2; + if (hi < lo) + hi = lo + 3; + value = ((hi & RXQ_RRD_PAUSE_TH_HI_MASK) << RXQ_RRD_PAUSE_TH_HI_SHIFT) | + ((lo & RXQ_RRD_PAUSE_TH_LO_MASK) << RXQ_RRD_PAUSE_TH_LO_SHIFT); + iowrite32(value, hw->hw_addr + REG_RXQ_RRD_PAUSE_THRESH); +} + +/* + * atl1_configure - Configure Transmit&Receive Unit after Reset + * @adapter: board private structure + * + * Configure the Tx /Rx unit of the MAC after a reset. + */ +static u32 atl1_configure(struct atl1_adapter *adapter) +{ + struct atl1_hw *hw = &adapter->hw; + u32 value; + + /* clear interrupt status */ + iowrite32(0xffffffff, adapter->hw.hw_addr + REG_ISR); + + /* set MAC Address */ + value = (((u32) hw->mac_addr[2]) << 24) | + (((u32) hw->mac_addr[3]) << 16) | + (((u32) hw->mac_addr[4]) << 8) | + (((u32) hw->mac_addr[5])); + iowrite32(value, hw->hw_addr + REG_MAC_STA_ADDR); + value = (((u32) hw->mac_addr[0]) << 8) | (((u32) hw->mac_addr[1])); + iowrite32(value, hw->hw_addr + (REG_MAC_STA_ADDR + 4)); + + /* tx / rx ring */ + + /* HI base address */ + iowrite32((u32) ((adapter->tpd_ring.dma & 0xffffffff00000000ULL) >> 32), + hw->hw_addr + REG_DESC_BASE_ADDR_HI); + /* LO base address */ + iowrite32((u32) (adapter->rfd_ring.dma & 0x00000000ffffffffULL), + hw->hw_addr + REG_DESC_RFD_ADDR_LO); + iowrite32((u32) (adapter->rrd_ring.dma & 0x00000000ffffffffULL), + hw->hw_addr + REG_DESC_RRD_ADDR_LO); + iowrite32((u32) (adapter->tpd_ring.dma & 0x00000000ffffffffULL), + hw->hw_addr + REG_DESC_TPD_ADDR_LO); + iowrite32((u32) (adapter->cmb.dma & 0x00000000ffffffffULL), + hw->hw_addr + REG_DESC_CMB_ADDR_LO); + iowrite32((u32) (adapter->smb.dma & 0x00000000ffffffffULL), + hw->hw_addr + REG_DESC_SMB_ADDR_LO); + + /* element count */ + value = adapter->rrd_ring.count; + value <<= 16; + value += adapter->rfd_ring.count; + iowrite32(value, hw->hw_addr + REG_DESC_RFD_RRD_RING_SIZE); + iowrite32(adapter->tpd_ring.count, hw->hw_addr + REG_DESC_TPD_RING_SIZE); + + /* Load Ptr */ + iowrite32(1, hw->hw_addr + REG_LOAD_PTR); + + /* config Mailbox */ + value = ((atomic_read(&adapter->tpd_ring.next_to_use) + & MB_TPD_PROD_INDX_MASK) << MB_TPD_PROD_INDX_SHIFT) | + ((atomic_read(&adapter->rrd_ring.next_to_clean) + & MB_RRD_CONS_INDX_MASK) << MB_RRD_CONS_INDX_SHIFT) | + ((atomic_read(&adapter->rfd_ring.next_to_use) + & MB_RFD_PROD_INDX_MASK) << MB_RFD_PROD_INDX_SHIFT); + iowrite32(value, hw->hw_addr + REG_MAILBOX); + + /* config IPG/IFG */ + value = (((u32) hw->ipgt & MAC_IPG_IFG_IPGT_MASK) + << MAC_IPG_IFG_IPGT_SHIFT) | + (((u32) hw->min_ifg & MAC_IPG_IFG_MIFG_MASK) + << MAC_IPG_IFG_MIFG_SHIFT) | + (((u32) hw->ipgr1 & MAC_IPG_IFG_IPGR1_MASK) + << MAC_IPG_IFG_IPGR1_SHIFT) | + (((u32) hw->ipgr2 & MAC_IPG_IFG_IPGR2_MASK) + << MAC_IPG_IFG_IPGR2_SHIFT); + iowrite32(value, hw->hw_addr + REG_MAC_IPG_IFG); + + /* config Half-Duplex Control */ + value = ((u32) hw->lcol & MAC_HALF_DUPLX_CTRL_LCOL_MASK) | + (((u32) hw->max_retry & MAC_HALF_DUPLX_CTRL_RETRY_MASK) + << MAC_HALF_DUPLX_CTRL_RETRY_SHIFT) | + MAC_HALF_DUPLX_CTRL_EXC_DEF_EN | + (0xa << MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT) | + (((u32) hw->jam_ipg & MAC_HALF_DUPLX_CTRL_JAMIPG_MASK) + << MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT); + iowrite32(value, hw->hw_addr + REG_MAC_HALF_DUPLX_CTRL); + + /* set Interrupt Moderator Timer */ + iowrite16(adapter->imt, hw->hw_addr + REG_IRQ_MODU_TIMER_INIT); + iowrite32(MASTER_CTRL_ITIMER_EN, hw->hw_addr + REG_MASTER_CTRL); + + /* set Interrupt Clear Timer */ + iowrite16(adapter->ict, hw->hw_addr + REG_CMBDISDMA_TIMER); + + /* set MTU, 4 : VLAN */ + iowrite32(hw->max_frame_size + 4, hw->hw_addr + REG_MTU); + + /* jumbo size & rrd retirement timer */ + value = (((u32) hw->rx_jumbo_th & RXQ_JMBOSZ_TH_MASK) + << RXQ_JMBOSZ_TH_SHIFT) | + (((u32) hw->rx_jumbo_lkah & RXQ_JMBO_LKAH_MASK) + << RXQ_JMBO_LKAH_SHIFT) | + (((u32) hw->rrd_ret_timer & RXQ_RRD_TIMER_MASK) + << RXQ_RRD_TIMER_SHIFT); + iowrite32(value, hw->hw_addr + REG_RXQ_JMBOSZ_RRDTIM); + + /* Flow Control */ + switch (hw->dev_rev) { + case 0x8001: + case 0x9001: + case 0x9002: + case 0x9003: + set_flow_ctrl_old(adapter); + break; + default: + set_flow_ctrl_new(hw); + break; + } + + /* config TXQ */ + value = (((u32) hw->tpd_burst & TXQ_CTRL_TPD_BURST_NUM_MASK) + << TXQ_CTRL_TPD_BURST_NUM_SHIFT) | + (((u32) hw->txf_burst & TXQ_CTRL_TXF_BURST_NUM_MASK) + << TXQ_CTRL_TXF_BURST_NUM_SHIFT) | + (((u32) hw->tpd_fetch_th & TXQ_CTRL_TPD_FETCH_TH_MASK) + << TXQ_CTRL_TPD_FETCH_TH_SHIFT) | TXQ_CTRL_ENH_MODE | TXQ_CTRL_EN; + iowrite32(value, hw->hw_addr + REG_TXQ_CTRL); + + /* min tpd fetch gap & tx jumbo packet size threshold for taskoffload */ + value = (((u32) hw->tx_jumbo_task_th & TX_JUMBO_TASK_TH_MASK) + << TX_JUMBO_TASK_TH_SHIFT) | + (((u32) hw->tpd_fetch_gap & TX_TPD_MIN_IPG_MASK) + << TX_TPD_MIN_IPG_SHIFT); + iowrite32(value, hw->hw_addr + REG_TX_JUMBO_TASK_TH_TPD_IPG); + + /* config RXQ */ + value = (((u32) hw->rfd_burst & RXQ_CTRL_RFD_BURST_NUM_MASK) + << RXQ_CTRL_RFD_BURST_NUM_SHIFT) | + (((u32) hw->rrd_burst & RXQ_CTRL_RRD_BURST_THRESH_MASK) + << RXQ_CTRL_RRD_BURST_THRESH_SHIFT) | + (((u32) hw->rfd_fetch_gap & RXQ_CTRL_RFD_PREF_MIN_IPG_MASK) + << RXQ_CTRL_RFD_PREF_MIN_IPG_SHIFT) | + RXQ_CTRL_CUT_THRU_EN | RXQ_CTRL_EN; + iowrite32(value, hw->hw_addr + REG_RXQ_CTRL); + + /* config DMA Engine */ + value = ((((u32) hw->dmar_block) & DMA_CTRL_DMAR_BURST_LEN_MASK) + << DMA_CTRL_DMAR_BURST_LEN_SHIFT) | + ((((u32) hw->dmaw_block) & DMA_CTRL_DMAR_BURST_LEN_MASK) + << DMA_CTRL_DMAR_BURST_LEN_SHIFT) | + DMA_CTRL_DMAR_EN | DMA_CTRL_DMAW_EN; + value |= (u32) hw->dma_ord; + if (atl1_rcb_128 == hw->rcb_value) + value |= DMA_CTRL_RCB_VALUE; + iowrite32(value, hw->hw_addr + REG_DMA_CTRL); + + /* config CMB / SMB */ + value = hw->cmb_rrd | ((u32) hw->cmb_tpd << 16); + iowrite32(value, hw->hw_addr + REG_CMB_WRITE_TH); + value = hw->cmb_rx_timer | ((u32) hw->cmb_tx_timer << 16); + iowrite32(value, hw->hw_addr + REG_CMB_WRITE_TIMER); + iowrite32(hw->smb_timer, hw->hw_addr + REG_SMB_TIMER); + + /* --- enable CMB / SMB */ + value = CSMB_CTRL_CMB_EN | CSMB_CTRL_SMB_EN; + iowrite32(value, hw->hw_addr + REG_CSMB_CTRL); + + value = ioread32(adapter->hw.hw_addr + REG_ISR); + if (unlikely((value & ISR_PHY_LINKDOWN) != 0)) + value = 1; /* config failed */ + else + value = 0; + + /* clear all interrupt status */ + iowrite32(0x3fffffff, adapter->hw.hw_addr + REG_ISR); + iowrite32(0, adapter->hw.hw_addr + REG_ISR); + return value; +} + +/* + * atl1_irq_disable - Mask off interrupt generation on the NIC + * @adapter: board private structure + */ +static void atl1_irq_disable(struct atl1_adapter *adapter) +{ + atomic_inc(&adapter->irq_sem); + iowrite32(0, adapter->hw.hw_addr + REG_IMR); + ioread32(adapter->hw.hw_addr + REG_IMR); + synchronize_irq(adapter->pdev->irq); +} + +static void atl1_vlan_rx_register(struct net_device *netdev, + struct vlan_group *grp) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + unsigned long flags; + u32 ctrl; + + spin_lock_irqsave(&adapter->lock, flags); + /* atl1_irq_disable(adapter); */ + adapter->vlgrp = grp; + + if (grp) { + /* enable VLAN tag insert/strip */ + ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL); + ctrl |= MAC_CTRL_RMV_VLAN; + iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL); + } else { + /* disable VLAN tag insert/strip */ + ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL); + ctrl &= ~MAC_CTRL_RMV_VLAN; + iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL); + } + + /* atl1_irq_enable(adapter); */ + spin_unlock_irqrestore(&adapter->lock, flags); +} + +/* FIXME: justify or remove -- CHS */ +static void atl1_vlan_rx_add_vid(struct net_device *netdev, u16 vid) +{ + /* We don't do Vlan filtering */ + return; +} + +/* FIXME: this looks wrong too -- CHS */ +static void atl1_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + unsigned long flags; + + spin_lock_irqsave(&adapter->lock, flags); + /* atl1_irq_disable(adapter); */ + if (adapter->vlgrp) + adapter->vlgrp->vlan_devices[vid] = NULL; + /* atl1_irq_enable(adapter); */ + spin_unlock_irqrestore(&adapter->lock, flags); + /* We don't do Vlan filtering */ + return; +} + +static void atl1_restore_vlan(struct atl1_adapter *adapter) +{ + atl1_vlan_rx_register(adapter->netdev, adapter->vlgrp); + if (adapter->vlgrp) { + u16 vid; + for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + if (!adapter->vlgrp->vlan_devices[vid]) + continue; + atl1_vlan_rx_add_vid(adapter->netdev, vid); + } + } +} + +static u16 tpd_avail(struct atl1_tpd_ring *tpd_ring) +{ + u16 next_to_clean = atomic_read(&tpd_ring->next_to_clean); + u16 next_to_use = atomic_read(&tpd_ring->next_to_use); + return ((next_to_clean > + next_to_use) ? next_to_clean - next_to_use - + 1 : tpd_ring->count + next_to_clean - next_to_use - 1); +} + +static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb, + struct tso_param *tso) +{ + /* We enter this function holding a spinlock. */ + u8 ipofst; + int err; + + if (skb_shinfo(skb)->gso_size) { + if (skb_header_cloned(skb)) { + err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); + if (unlikely(err)) + return err; + } + + if (skb->protocol == ntohs(ETH_P_IP)) { + skb->nh.iph->tot_len = 0; + skb->nh.iph->check = 0; + skb->h.th->check = + ~csum_tcpudp_magic(skb->nh.iph->saddr, + skb->nh.iph->daddr, 0, + IPPROTO_TCP, 0); + ipofst = skb->nh.raw - skb->data; + if (ipofst != ENET_HEADER_SIZE) /* 802.3 frame */ + tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT; + + tso->tsopl |= (skb->nh.iph->ihl & + CSUM_PARAM_IPHL_MASK) << CSUM_PARAM_IPHL_SHIFT; + tso->tsopl |= ((skb->h.th->doff << 2) & + TSO_PARAM_TCPHDRLEN_MASK) << TSO_PARAM_TCPHDRLEN_SHIFT; + tso->tsopl |= (skb_shinfo(skb)->gso_size & + TSO_PARAM_MSS_MASK) << TSO_PARAM_MSS_SHIFT; + tso->tsopl |= 1 << TSO_PARAM_IPCKSUM_SHIFT; + tso->tsopl |= 1 << TSO_PARAM_TCPCKSUM_SHIFT; + tso->tsopl |= 1 << TSO_PARAM_SEGMENT_SHIFT; + return true; + } + } + return false; +} + +static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb, + struct csum_param *csum) +{ + u8 css, cso; + + if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { + cso = skb->h.raw - skb->data; + css = (skb->h.raw + skb->csum) - skb->data; + if (unlikely(cso & 0x1)) { + printk(KERN_DEBUG "%s: payload offset != even number\n", + atl1_driver_name); + return -1; + } + csum->csumpl |= (cso & CSUM_PARAM_PLOADOFFSET_MASK) << + CSUM_PARAM_PLOADOFFSET_SHIFT; + csum->csumpl |= (css & CSUM_PARAM_XSUMOFFSET_MASK) << + CSUM_PARAM_XSUMOFFSET_SHIFT; + csum->csumpl |= 1 << CSUM_PARAM_CUSTOMCKSUM_SHIFT; + return true; + } + + return true; +} + +static void atl1_tx_map(struct atl1_adapter *adapter, + struct sk_buff *skb, bool tcp_seg) +{ + /* We enter this function holding a spinlock. */ + struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring; + struct atl1_buffer *buffer_info; + struct page *page; + int first_buf_len = skb->len; + unsigned long offset; + unsigned int nr_frags; + unsigned int f; + u16 tpd_next_to_use; + u16 proto_hdr_len; + u16 i, m, len12; + + first_buf_len -= skb->data_len; + nr_frags = skb_shinfo(skb)->nr_frags; + tpd_next_to_use = atomic_read(&tpd_ring->next_to_use); + buffer_info = &tpd_ring->buffer_info[tpd_next_to_use]; + if (unlikely(buffer_info->skb)) + BUG(); + buffer_info->skb = NULL; /* put skb in last TPD */ + + if (tcp_seg) { + /* TSO/GSO */ + proto_hdr_len = + ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + buffer_info->length = proto_hdr_len; + page = virt_to_page(skb->data); + offset = (unsigned long)skb->data & ~PAGE_MASK; + buffer_info->dma = pci_map_page(adapter->pdev, page, + offset, proto_hdr_len, + PCI_DMA_TODEVICE); + + if (++tpd_next_to_use == tpd_ring->count) + tpd_next_to_use = 0; + + if (first_buf_len > proto_hdr_len) { + len12 = first_buf_len - proto_hdr_len; + m = (len12 + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN; + for (i = 0; i < m; i++) { + buffer_info = + &tpd_ring->buffer_info[tpd_next_to_use]; + buffer_info->skb = NULL; + buffer_info->length = + (MAX_TX_BUF_LEN >= + len12) ? MAX_TX_BUF_LEN : len12; + len12 -= buffer_info->length; + page = virt_to_page(skb->data + + (proto_hdr_len + + i * MAX_TX_BUF_LEN)); + offset = (unsigned long)(skb->data + + (proto_hdr_len + + i * MAX_TX_BUF_LEN)) & + ~PAGE_MASK; + buffer_info->dma = + pci_map_page(adapter->pdev, page, offset, + buffer_info->length, + PCI_DMA_TODEVICE); + if (++tpd_next_to_use == tpd_ring->count) + tpd_next_to_use = 0; + } + } + } else { + /* not TSO/GSO */ + buffer_info->length = first_buf_len; + page = virt_to_page(skb->data); + offset = (unsigned long)skb->data & ~PAGE_MASK; + buffer_info->dma = pci_map_page(adapter->pdev, page, + offset, first_buf_len, + PCI_DMA_TODEVICE); + if (++tpd_next_to_use == tpd_ring->count) + tpd_next_to_use = 0; + } + + for (f = 0; f < nr_frags; f++) { + struct skb_frag_struct *frag; + u16 lenf, i, m; + + frag = &skb_shinfo(skb)->frags[f]; + lenf = frag->size; + + m = (lenf + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN; + for (i = 0; i < m; i++) { + buffer_info = &tpd_ring->buffer_info[tpd_next_to_use]; + if (unlikely(buffer_info->skb)) + BUG(); + buffer_info->skb = NULL; + buffer_info->length = + (lenf > MAX_TX_BUF_LEN) ? MAX_TX_BUF_LEN : lenf; + lenf -= buffer_info->length; + buffer_info->dma = + pci_map_page(adapter->pdev, frag->page, + frag->page_offset + i * MAX_TX_BUF_LEN, + buffer_info->length, PCI_DMA_TODEVICE); + + if (++tpd_next_to_use == tpd_ring->count) + tpd_next_to_use = 0; + } + } + + /* last tpd's buffer-info */ + buffer_info->skb = skb; +} + +static void atl1_tx_queue(struct atl1_adapter *adapter, int count, + union tpd_descr *descr) +{ + /* We enter this function holding a spinlock. */ + struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring; + int j; + u32 val; + struct atl1_buffer *buffer_info; + struct tx_packet_desc *tpd; + u16 tpd_next_to_use = atomic_read(&tpd_ring->next_to_use); + + for (j = 0; j < count; j++) { + buffer_info = &tpd_ring->buffer_info[tpd_next_to_use]; + tpd = ATL1_TPD_DESC(&adapter->tpd_ring, tpd_next_to_use); + tpd->desc.csum.csumpu = descr->csum.csumpu; + tpd->desc.csum.csumpl = descr->csum.csumpl; + tpd->desc.tso.tsopu = descr->tso.tsopu; + tpd->desc.tso.tsopl = descr->tso.tsopl; + tpd->buffer_addr = cpu_to_le64(buffer_info->dma); + tpd->desc.data = descr->data; + tpd->desc.csum.csumpu |= (cpu_to_le16(buffer_info->length) & + CSUM_PARAM_BUFLEN_MASK) << CSUM_PARAM_BUFLEN_SHIFT; + + val = (descr->tso.tsopl >> TSO_PARAM_SEGMENT_SHIFT) & + TSO_PARAM_SEGMENT_MASK; + if (val && !j) + tpd->desc.tso.tsopl |= 1 << TSO_PARAM_HDRFLAG_SHIFT; + + if (j == (count - 1)) + tpd->desc.csum.csumpl |= 1 << CSUM_PARAM_EOP_SHIFT; + + if (++tpd_next_to_use == tpd_ring->count) + tpd_next_to_use = 0; + } + /* + * Force memory writes to complete before letting h/w + * know there are new descriptors to fetch. (Only + * applicable for weak-ordered memory model archs, + * such as IA-64). + */ + wmb(); + + atomic_set(&tpd_ring->next_to_use, (int)tpd_next_to_use); +} + +static void atl1_update_mailbox(struct atl1_adapter *adapter) +{ + unsigned long flags; + u32 tpd_next_to_use; + u32 rfd_next_to_use; + u32 rrd_next_to_clean; + u32 value; + + spin_lock_irqsave(&adapter->mb_lock, flags); + + tpd_next_to_use = atomic_read(&adapter->tpd_ring.next_to_use); + rfd_next_to_use = atomic_read(&adapter->rfd_ring.next_to_use); + rrd_next_to_clean = atomic_read(&adapter->rrd_ring.next_to_clean); + + value = ((rfd_next_to_use & MB_RFD_PROD_INDX_MASK) << + MB_RFD_PROD_INDX_SHIFT) | + ((rrd_next_to_clean & MB_RRD_CONS_INDX_MASK) << + MB_RRD_CONS_INDX_SHIFT) | + ((tpd_next_to_use & MB_TPD_PROD_INDX_MASK) << + MB_TPD_PROD_INDX_SHIFT); + iowrite32(value, adapter->hw.hw_addr + REG_MAILBOX); + + spin_unlock_irqrestore(&adapter->mb_lock, flags); +} + +static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + int len = skb->len; + int tso; + int count = 1; + int ret_val; + u32 val; + union tpd_descr param; + u16 frag_size; + u16 vlan_tag; + unsigned long flags; + unsigned int nr_frags = 0; + unsigned int mss = 0; + unsigned int f; + unsigned int proto_hdr_len; + + len -= skb->data_len; + + if (unlikely(skb->len == 0)) { + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + + param.data = 0; + param.tso.tsopu = 0; + param.tso.tsopl = 0; + param.csum.csumpu = 0; + param.csum.csumpl = 0; + + /* nr_frags will be nonzero if we're doing scatter/gather (SG) */ + nr_frags = skb_shinfo(skb)->nr_frags; + for (f = 0; f < nr_frags; f++) { + frag_size = skb_shinfo(skb)->frags[f].size; + if (frag_size) + count += + (frag_size + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN; + } + + /* mss will be nonzero if we're doing segment offload (TSO/GSO) */ + mss = skb_shinfo(skb)->gso_size; + if (mss) { + if (skb->protocol == ntohs(ETH_P_IP)) { + proto_hdr_len = ((skb->h.raw - skb->data) + + (skb->h.th->doff << 2)); + if (unlikely(proto_hdr_len > len)) { + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + /* need additional TPD ? */ + if (proto_hdr_len != len) + count += (len - proto_hdr_len + + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN; + } + } + + local_irq_save(flags); + if (!spin_trylock(&adapter->lock)) { + /* Can't get lock - tell upper layer to requeue */ + local_irq_restore(flags); + printk(KERN_DEBUG "%s: TX locked\n", atl1_driver_name); + return NETDEV_TX_LOCKED; + } + + if (tpd_avail(&adapter->tpd_ring) < count) { + /* not enough descriptors */ + netif_stop_queue(netdev); + spin_unlock_irqrestore(&adapter->lock, flags); + printk(KERN_DEBUG "%s: TX busy\n", atl1_driver_name); + return NETDEV_TX_BUSY; + } + + param.data = 0; + + if (adapter->vlgrp && vlan_tx_tag_present(skb)) { + vlan_tag = vlan_tx_tag_get(skb); + vlan_tag = (vlan_tag << 4) | (vlan_tag >> 13) | + ((vlan_tag >> 9) & 0x8); + param.csum.csumpl |= 1 << CSUM_PARAM_INSVLAG_SHIFT; + param.csum.csumpu |= (vlan_tag & CSUM_PARAM_VALANTAG_MASK) << + CSUM_PARAM_VALAN_SHIFT; + } + + tso = atl1_tso(adapter, skb, ¶m.tso); + if (tso < 0) { + spin_unlock_irqrestore(&adapter->lock, flags); + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + + if (!tso) { + ret_val = atl1_tx_csum(adapter, skb, ¶m.csum); + if (ret_val < 0) { + spin_unlock_irqrestore(&adapter->lock, flags); + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + } + + val = (param.csum.csumpl >> CSUM_PARAM_SEGMENT_SHIFT) & + CSUM_PARAM_SEGMENT_MASK; + atl1_tx_map(adapter, skb, 1 == val); + atl1_tx_queue(adapter, count, ¶m); + netdev->trans_start = jiffies; + spin_unlock_irqrestore(&adapter->lock, flags); + atl1_update_mailbox(adapter); + return NETDEV_TX_OK; +} + +/* + * atl1_get_stats - Get System Network Statistics + * @netdev: network interface device structure + * + * Returns the address of the device statistics structure. + * The statistics are actually updated from the timer callback. + */ +static struct net_device_stats *atl1_get_stats(struct net_device *netdev) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + return &adapter->net_stats; +} + +/* + * atl1_clean_rx_ring - Free RFD Buffers + * @adapter: board private structure + */ +static void atl1_clean_rx_ring(struct atl1_adapter *adapter) +{ + struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring; + struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring; + struct atl1_buffer *buffer_info; + struct pci_dev *pdev = adapter->pdev; + unsigned long size; + unsigned int i; + + /* Free all the Rx ring sk_buffs */ + for (i = 0; i < rfd_ring->count; i++) { + buffer_info = &rfd_ring->buffer_info[i]; + if (buffer_info->dma) { + pci_unmap_page(pdev, + buffer_info->dma, + buffer_info->length, + PCI_DMA_FROMDEVICE); + buffer_info->dma = 0; + } + if (buffer_info->skb) { + dev_kfree_skb(buffer_info->skb); + buffer_info->skb = NULL; + } + } + + size = sizeof(struct atl1_buffer) * rfd_ring->count; + memset(rfd_ring->buffer_info, 0, size); + + /* Zero out the descriptor ring */ + memset(rfd_ring->desc, 0, rfd_ring->size); + + rfd_ring->next_to_clean = 0; + atomic_set(&rfd_ring->next_to_use, 0); + + rrd_ring->next_to_use = 0; + atomic_set(&rrd_ring->next_to_clean, 0); +} + +/* + * atl1_clean_tx_ring - Free Tx Buffers + * @adapter: board private structure + */ +static void atl1_clean_tx_ring(struct atl1_adapter *adapter) +{ + struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring; + struct atl1_buffer *buffer_info; + struct pci_dev *pdev = adapter->pdev; + unsigned long size; + unsigned int i; + + /* Free all the Tx ring sk_buffs */ + for (i = 0; i < tpd_ring->count; i++) { + buffer_info = &tpd_ring->buffer_info[i]; + if (buffer_info->dma) { + pci_unmap_page(pdev, buffer_info->dma, + buffer_info->length, PCI_DMA_TODEVICE); + buffer_info->dma = 0; + } + } + + for (i = 0; i < tpd_ring->count; i++) { + buffer_info = &tpd_ring->buffer_info[i]; + if (buffer_info->skb) { + dev_kfree_skb_any(buffer_info->skb); + buffer_info->skb = NULL; + } + } + + size = sizeof(struct atl1_buffer) * tpd_ring->count; + memset(tpd_ring->buffer_info, 0, size); + + /* Zero out the descriptor ring */ + memset(tpd_ring->desc, 0, tpd_ring->size); + + atomic_set(&tpd_ring->next_to_use, 0); + atomic_set(&tpd_ring->next_to_clean, 0); +} + +/* + * atl1_free_ring_resources - Free Tx / RX descriptor Resources + * @adapter: board private structure + * + * Free all transmit software resources + */ +void atl1_free_ring_resources(struct atl1_adapter *adapter) +{ + struct pci_dev *pdev = adapter->pdev; + struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring; + struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring; + struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring; + struct atl1_ring_header *ring_header = &adapter->ring_header; + + atl1_clean_tx_ring(adapter); + atl1_clean_rx_ring(adapter); + + kfree(tpd_ring->buffer_info); + pci_free_consistent(pdev, ring_header->size, ring_header->desc, + ring_header->dma); + + tpd_ring->buffer_info = NULL; + tpd_ring->desc = NULL; + tpd_ring->dma = 0; + + rfd_ring->buffer_info = NULL; + rfd_ring->desc = NULL; + rfd_ring->dma = 0; + + rrd_ring->desc = NULL; + rrd_ring->dma = 0; +} + +s32 atl1_up(struct atl1_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + int err; + int irq_flags = IRQF_SAMPLE_RANDOM; + + /* hardware has been reset, we need to reload some things */ + atl1_set_multi(netdev); + atl1_restore_vlan(adapter); + err = atl1_alloc_rx_buffers(adapter); + if (unlikely(!err)) /* no RX BUFFER allocated */ + return -ENOMEM; + + if (unlikely(atl1_configure(adapter))) { + err = -EIO; + goto err_up; + } + + err = pci_enable_msi(adapter->pdev); + if (err) { + dev_info(&adapter->pdev->dev, + "Unable to enable MSI: %d\n", err); + irq_flags |= IRQF_SHARED; + } + + err = request_irq(adapter->pdev->irq, &atl1_intr, irq_flags, + netdev->name, netdev); + if (unlikely(err)) + goto err_up; + + mod_timer(&adapter->watchdog_timer, jiffies); + atl1_irq_enable(adapter); + atl1_check_link(adapter); + return 0; + + /* FIXME: unreachable code! -- CHS */ + /* free irq disable any interrupt */ + iowrite32(0, adapter->hw.hw_addr + REG_IMR); + free_irq(adapter->pdev->irq, netdev); + +err_up: + pci_disable_msi(adapter->pdev); + /* free rx_buffers */ + atl1_clean_rx_ring(adapter); + return err; +} + +void atl1_down(struct atl1_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + + del_timer_sync(&adapter->watchdog_timer); + del_timer_sync(&adapter->phy_config_timer); + adapter->phy_timer_pending = false; + + atl1_irq_disable(adapter); + free_irq(adapter->pdev->irq, netdev); + pci_disable_msi(adapter->pdev); + atl1_reset_hw(&adapter->hw); + adapter->cmb.cmb->int_stats = 0; + + adapter->link_speed = SPEED_0; + adapter->link_duplex = -1; + netif_carrier_off(netdev); + netif_stop_queue(netdev); + + atl1_clean_tx_ring(adapter); + atl1_clean_rx_ring(adapter); +} + +/* + * atl1_change_mtu - Change the Maximum Transfer Unit + * @netdev: network interface device structure + * @new_mtu: new value for maximum frame size + * + * Returns 0 on success, negative on failure + */ +static int atl1_change_mtu(struct net_device *netdev, int new_mtu) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + int old_mtu = netdev->mtu; + int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE; + + if ((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) || + (max_frame > MAX_JUMBO_FRAME_SIZE)) { + printk(KERN_WARNING "%s: invalid MTU setting\n", + atl1_driver_name); + return -EINVAL; + } + + adapter->hw.max_frame_size = max_frame; + adapter->hw.tx_jumbo_task_th = (max_frame + 7) >> 3; + adapter->rx_buffer_len = (max_frame + 7) & ~7; + adapter->hw.rx_jumbo_th = adapter->rx_buffer_len / 8; + + netdev->mtu = new_mtu; + if ((old_mtu != new_mtu) && netif_running(netdev)) { + atl1_down(adapter); + atl1_up(adapter); + } + + return 0; +} + +/* + * atl1_set_mac - Change the Ethernet Address of the NIC + * @netdev: network interface device structure + * @p: pointer to an address structure + * + * Returns 0 on success, negative on failure + */ +static int atl1_set_mac(struct net_device *netdev, void *p) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct sockaddr *addr = p; + + if (netif_running(netdev)) + return -EBUSY; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len); + + atl1_set_mac_addr(&adapter->hw); + return 0; +} + +/* + * atl1_watchdog - Timer Call-back + * @data: pointer to netdev cast into an unsigned long + */ +static void atl1_watchdog(unsigned long data) +{ + struct atl1_adapter *adapter = (struct atl1_adapter *)data; + + /* Reset the timer */ + mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ); +} + +static int mdio_read(struct net_device *netdev, int phy_id, int reg_num) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + u16 result; + + atl1_read_phy_reg(&adapter->hw, reg_num & 0x1f, &result); + + return result; +} + +static void mdio_write(struct net_device *netdev, int phy_id, int reg_num, int val) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + + atl1_write_phy_reg(&adapter->hw, reg_num, val); +} + +/* + * atl1_mii_ioctl - + * @netdev: + * @ifreq: + * @cmd: + */ +static int atl1_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + unsigned long flags; + int retval; + + if (!netif_running(netdev)) + return -EINVAL; + + spin_lock_irqsave(&adapter->lock, flags); + retval = generic_mii_ioctl(&adapter->mii, if_mii(ifr), cmd, NULL); + spin_unlock_irqrestore(&adapter->lock, flags); + + return retval; +} + +/* + * atl1_ioctl - + * @netdev: + * @ifreq: + * @cmd: + */ +static int atl1_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) +{ + switch (cmd) { + case SIOCGMIIPHY: + case SIOCGMIIREG: + case SIOCSMIIREG: + return atl1_mii_ioctl(netdev, ifr, cmd); + default: + return -EOPNOTSUPP; + } +} + +/* + * atl1_tx_timeout - Respond to a Tx Hang + * @netdev: network interface device structure + */ +static void atl1_tx_timeout(struct net_device *netdev) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + /* Do the reset outside of interrupt context */ + schedule_work(&adapter->tx_timeout_task); +} + +/* + * atl1_phy_config - Timer Call-back + * @data: pointer to netdev cast into an unsigned long + */ +static void atl1_phy_config(unsigned long data) +{ + struct atl1_adapter *adapter = (struct atl1_adapter *)data; + struct atl1_hw *hw = &adapter->hw; + unsigned long flags; + + spin_lock_irqsave(&adapter->lock, flags); + adapter->phy_timer_pending = false; + atl1_write_phy_reg(hw, MII_ADVERTISE, hw->mii_autoneg_adv_reg); + atl1_write_phy_reg(hw, MII_AT001_CR, hw->mii_1000t_ctrl_reg); + atl1_write_phy_reg(hw, MII_BMCR, MII_CR_RESET | MII_CR_AUTO_NEG_EN); + spin_unlock_irqrestore(&adapter->lock, flags); +} + +int atl1_reset(struct atl1_adapter *adapter) +{ + int ret; + + ret = atl1_reset_hw(&adapter->hw); + if (ret != ATL1_SUCCESS) + return ret; + return atl1_init_hw(&adapter->hw); +} + +/* + * atl1_open - Called when a network interface is made active + * @netdev: network interface device structure + * + * Returns 0 on success, negative value on failure + * + * The open entry point is called when a network interface is made + * active by the system (IFF_UP). At this point all resources needed + * for transmit and receive operations are allocated, the interrupt + * handler is registered with the OS, the watchdog timer is started, + * and the stack is notified that the interface is ready. + */ +static int atl1_open(struct net_device *netdev) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + int err; + + /* allocate transmit descriptors */ + err = atl1_setup_ring_resources(adapter); + if (err) + return err; + + err = atl1_up(adapter); + if (err) + goto err_up; + + return 0; + +err_up: + atl1_reset(adapter); + return err; +} + +/* + * atl1_close - Disables a network interface + * @netdev: network interface device structure + * + * Returns 0, this is not allowed to fail + * + * The close entry point is called when an interface is de-activated + * by the OS. The hardware is still under the drivers control, but + * needs to be disabled. A global MAC reset is issued to stop the + * hardware, and all transmit and receive resources are freed. + */ +static int atl1_close(struct net_device *netdev) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + atl1_down(adapter); + atl1_free_ring_resources(adapter); + return 0; +} + +/* + * If TPD Buffer size equal to 0, PCIE DMAR_TO_INT + * will assert. We do soft reset <0x1400=1> according + * with the SPEC. BUT, it seemes that PCIE or DMA + * state-machine will not be reset. DMAR_TO_INT will + * assert again and again. + */ +static void atl1_tx_timeout_task(struct work_struct *work) +{ + struct atl1_adapter *adapter = + container_of(work, struct atl1_adapter, tx_timeout_task); + struct net_device *netdev = adapter->netdev; + + netif_device_detach(netdev); + atl1_down(adapter); + atl1_up(adapter); + netif_device_attach(netdev); +} + +/* + * atl1_link_chg_task - deal with link change event Out of interrupt context + */ +static void atl1_link_chg_task(struct work_struct *work) +{ + struct atl1_adapter *adapter = + container_of(work, struct atl1_adapter, link_chg_task); + unsigned long flags; + + spin_lock_irqsave(&adapter->lock, flags); + atl1_check_link(adapter); + spin_unlock_irqrestore(&adapter->lock, flags); +} + +/* + * atl1_pcie_patch - Patch for PCIE module + */ +static void atl1_pcie_patch(struct atl1_adapter *adapter) +{ + u32 value; + value = 0x6500; + iowrite32(value, adapter->hw.hw_addr + 0x12FC); + /* pcie flow control mode change */ + value = ioread32(adapter->hw.hw_addr + 0x1008); + value |= 0x8000; + iowrite32(value, adapter->hw.hw_addr + 0x1008); +} + +/* + * When ACPI resume on some VIA MotherBoard, the Interrupt Disable bit/0x400 + * on PCI Command register is disable. + * The function enable this bit. + * Brackett, 2006/03/15 + */ +static void atl1_via_workaround(struct atl1_adapter *adapter) +{ + unsigned long value; + + value = ioread16(adapter->hw.hw_addr + PCI_COMMAND); + if (value & PCI_COMMAND_INTX_DISABLE) + value &= ~PCI_COMMAND_INTX_DISABLE; + iowrite32(value, adapter->hw.hw_addr + PCI_COMMAND); +} + +/* + * atl1_probe - Device Initialization Routine + * @pdev: PCI device information struct + * @ent: entry in atl1_pci_tbl + * + * Returns 0 on success, negative on failure + * + * atl1_probe initializes an adapter identified by a pci_dev structure. + * The OS initialization, configuring of the adapter private structure, + * and a hardware reset occur. + */ +static int __devinit atl1_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct net_device *netdev; + struct atl1_adapter *adapter; + static int cards_found = 0; + bool pci_using_64 = true; + int err; + + err = pci_enable_device(pdev); + if (err) + return err; + + err = pci_set_dma_mask(pdev, DMA_64BIT_MASK); + if (err) { + err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (err) { + printk(KERN_DEBUG + "%s: no usable DMA configuration, aborting\n", + atl1_driver_name); + goto err_dma; + } + pci_using_64 = false; + } + /* Mark all PCI regions associated with PCI device + * pdev as being reserved by owner atl1_driver_name + */ + err = pci_request_regions(pdev, atl1_driver_name); + if (err) + goto err_request_regions; + + /* Enables bus-mastering on the device and calls + * pcibios_set_master to do the needed arch specific settings + */ + pci_set_master(pdev); + + netdev = alloc_etherdev(sizeof(struct atl1_adapter)); + if (!netdev) { + err = -ENOMEM; + goto err_alloc_etherdev; + } + SET_MODULE_OWNER(netdev); + SET_NETDEV_DEV(netdev, &pdev->dev); + + pci_set_drvdata(pdev, netdev); + adapter = netdev_priv(netdev); + adapter->netdev = netdev; + adapter->pdev = pdev; + adapter->hw.back = adapter; + + adapter->hw.hw_addr = pci_iomap(pdev, 0, 0); + if (!adapter->hw.hw_addr) { + err = -EIO; + goto err_pci_iomap; + } + /* get device revision number */ + adapter->hw.dev_rev = ioread16(adapter->hw.hw_addr + (REG_MASTER_CTRL + 2)); + + /* set default ring resource counts */ + adapter->rfd_ring.count = adapter->rrd_ring.count = ATL1_DEFAULT_RFD; + adapter->tpd_ring.count = ATL1_DEFAULT_TPD; + + adapter->mii.dev = netdev; + adapter->mii.mdio_read = mdio_read; + adapter->mii.mdio_write = mdio_write; + adapter->mii.phy_id_mask = 0x1f; + adapter->mii.reg_num_mask = 0x1f; + + netdev->open = &atl1_open; + netdev->stop = &atl1_close; + netdev->hard_start_xmit = &atl1_xmit_frame; + netdev->get_stats = &atl1_get_stats; + netdev->set_multicast_list = &atl1_set_multi; + netdev->set_mac_address = &atl1_set_mac; + netdev->change_mtu = &atl1_change_mtu; + netdev->do_ioctl = &atl1_ioctl; + netdev->tx_timeout = &atl1_tx_timeout; + netdev->watchdog_timeo = 5 * HZ; + netdev->vlan_rx_register = atl1_vlan_rx_register; + netdev->vlan_rx_add_vid = atl1_vlan_rx_add_vid; + netdev->vlan_rx_kill_vid = atl1_vlan_rx_kill_vid; + netdev->ethtool_ops = &atl1_ethtool_ops; + adapter->bd_number = cards_found; + adapter->pci_using_64 = pci_using_64; + + /* setup the private structure */ + err = atl1_sw_init(adapter); + if (err) + goto err_common; + + netdev->features = NETIF_F_HW_CSUM; + netdev->features |= NETIF_F_SG; + netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX); + + /* + * FIXME - Until tso performance gets fixed, disable the feature. + * Enable it with ethtool -K if desired. + */ + /* netdev->features |= NETIF_F_TSO; */ + + if (pci_using_64) + netdev->features |= NETIF_F_HIGHDMA; + + netdev->features |= NETIF_F_LLTX; + + /* + * patch for some L1 of old version, + * the final version of L1 may not need these + * patches + */ + /* atl1_pcie_patch(adapter); */ + + /* really reset GPHY core */ + iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE); + + /* + * reset the controller to + * put the device in a known good starting state + */ + if (atl1_reset_hw(&adapter->hw)) { + err = -EIO; + goto err_common; + } + + /* copy the MAC address out of the EEPROM */ + atl1_read_mac_addr(&adapter->hw); + memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len); + + if (!is_valid_ether_addr(netdev->dev_addr)) { + err = -EIO; + goto err_common; + } + + atl1_check_options(adapter); + + /* pre-init the MAC, and setup link */ + err = atl1_init_hw(&adapter->hw); + if (err) { + err = -EIO; + goto err_common; + } + + atl1_pcie_patch(adapter); + /* assume we have no link for now */ + netif_carrier_off(netdev); + netif_stop_queue(netdev); + + init_timer(&adapter->watchdog_timer); + adapter->watchdog_timer.function = &atl1_watchdog; + adapter->watchdog_timer.data = (unsigned long)adapter; + + init_timer(&adapter->phy_config_timer); + adapter->phy_config_timer.function = &atl1_phy_config; + adapter->phy_config_timer.data = (unsigned long)adapter; + adapter->phy_timer_pending = false; + + INIT_WORK(&adapter->tx_timeout_task, atl1_tx_timeout_task); + + INIT_WORK(&adapter->link_chg_task, atl1_link_chg_task); + + INIT_WORK(&adapter->pcie_dma_to_rst_task, atl1_tx_timeout_task); + + err = register_netdev(netdev); + if (err) + goto err_common; + + cards_found++; + atl1_via_workaround(adapter); + return 0; + +err_common: + pci_iounmap(pdev, adapter->hw.hw_addr); +err_pci_iomap: + free_netdev(netdev); +err_alloc_etherdev: + pci_release_regions(pdev); +err_dma: +err_request_regions: + pci_disable_device(pdev); + return err; +} + +/* + * atl1_remove - Device Removal Routine + * @pdev: PCI device information struct + * + * atl1_remove is called by the PCI subsystem to alert the driver + * that it should release a PCI device. The could be caused by a + * Hot-Plug event, or because the driver is going to be removed from + * memory. + */ +static void __devexit atl1_remove(struct pci_dev *pdev) +{ + struct net_device *netdev = pci_get_drvdata(pdev); + struct atl1_adapter *adapter; + /* Device not available. Return. */ + if (!netdev) + return; + + adapter = netdev_priv(netdev); + iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE); + unregister_netdev(netdev); + pci_iounmap(pdev, adapter->hw.hw_addr); + pci_release_regions(pdev); + free_netdev(netdev); + pci_disable_device(pdev); +} + +#ifdef CONFIG_PM +static int atl1_suspend(struct pci_dev *pdev, pm_message_t state) +{ + struct net_device *netdev = pci_get_drvdata(pdev); + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + u32 ctrl = 0; + u32 wufc = adapter->wol; + + netif_device_detach(netdev); + if (netif_running(netdev)) + atl1_down(adapter); + + atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl); + atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl); + if (ctrl & BMSR_LSTATUS) + wufc &= ~ATL1_WUFC_LNKC; + + /* reduce speed to 10/100M */ + if (wufc) { + atl1_phy_enter_power_saving(hw); + /* if resume, let driver to re- setup link */ + hw->phy_configured = false; + atl1_set_mac_addr(hw); + atl1_set_multi(netdev); + + ctrl = 0; + /* turn on magic packet wol */ + if (wufc & ATL1_WUFC_MAG) + ctrl = WOL_MAGIC_EN | WOL_MAGIC_PME_EN; + + /* turn on Link change WOL */ + if (wufc & ATL1_WUFC_LNKC) + ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN); + iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL); + + /* turn on all-multi mode if wake on multicast is enabled */ + ctrl = ioread32(hw->hw_addr + REG_MAC_CTRL); + ctrl &= ~MAC_CTRL_DBG; + ctrl &= ~MAC_CTRL_PROMIS_EN; + if (wufc & ATL1_WUFC_MC) + ctrl |= MAC_CTRL_MC_ALL_EN; + else + ctrl &= ~MAC_CTRL_MC_ALL_EN; + + /* turn on broadcast mode if wake on-BC is enabled */ + if (wufc & ATL1_WUFC_BC) + ctrl |= MAC_CTRL_BC_EN; + else + ctrl &= ~MAC_CTRL_BC_EN; + + /* enable RX */ + ctrl |= MAC_CTRL_RX_EN; + iowrite32(ctrl, hw->hw_addr + REG_MAC_CTRL); + pci_enable_wake(pdev, PCI_D3hot, 1); + pci_enable_wake(pdev, PCI_D3cold, 1); /* 4 == D3 cold */ + } else { + iowrite32(0, hw->hw_addr + REG_WOL_CTRL); + pci_enable_wake(pdev, PCI_D3hot, 0); + pci_enable_wake(pdev, PCI_D3cold, 0); /* 4 == D3 cold */ + } + + pci_save_state(pdev); + pci_disable_device(pdev); + + pci_set_power_state(pdev, PCI_D3hot); + + return 0; +} + +static int atl1_resume(struct pci_dev *pdev) +{ + struct net_device *netdev = pci_get_drvdata(pdev); + struct atl1_adapter *adapter = netdev_priv(netdev); + u32 ret_val; + + pci_set_power_state(pdev, 0); + pci_restore_state(pdev); + + ret_val = pci_enable_device(pdev); + pci_enable_wake(pdev, PCI_D3hot, 0); + pci_enable_wake(pdev, PCI_D3cold, 0); + + iowrite32(0, adapter->hw.hw_addr + REG_WOL_CTRL); + atl1_reset(adapter); + + if (netif_running(netdev)) + atl1_up(adapter); + netif_device_attach(netdev); + + atl1_via_workaround(adapter); + + return 0; +} +#else +#define atl1_suspend NULL +#define atl1_resume NULL +#endif + +static struct pci_driver atl1_driver = { + .name = atl1_driver_name, + .id_table = atl1_pci_tbl, + .probe = atl1_probe, + .remove = __devexit_p(atl1_remove), + /* Power Managment Hooks */ + /* probably broken right now -- CHS */ + .suspend = atl1_suspend, + .resume = atl1_resume +}; + +/* + * atl1_exit_module - Driver Exit Cleanup Routine + * + * atl1_exit_module is called just before the driver is removed + * from memory. + */ +static void __exit atl1_exit_module(void) +{ + pci_unregister_driver(&atl1_driver); +} + +/* + * atl1_init_module - Driver Registration Routine + * + * atl1_init_module is the first routine called when the driver is + * loaded. All it does is register with the PCI subsystem. + */ +static int __init atl1_init_module(void) +{ + printk(KERN_INFO "%s - version %s\n", atl1_driver_string, DRIVER_VERSION); + printk(KERN_INFO "%s\n", atl1_copyright); + return pci_register_driver(&atl1_driver); +} + +module_init(atl1_init_module); +module_exit(atl1_exit_module); diff --git a/trunk/drivers/net/atl1/atl1_param.c b/trunk/drivers/net/atl1/atl1_param.c new file mode 100644 index 000000000000..c407214339f6 --- /dev/null +++ b/trunk/drivers/net/atl1/atl1_param.c @@ -0,0 +1,206 @@ +/* + * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved. + * Copyright(c) 2006 Chris Snook + * Copyright(c) 2006 Jay Cliburn + * + * Derived from Intel e1000 driver + * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include "atl1.h" + +/* + * This is the only thing that needs to be changed to adjust the + * maximum number of ports that the driver can manage. + */ +#define ATL1_MAX_NIC 4 + +#define OPTION_UNSET -1 +#define OPTION_DISABLED 0 +#define OPTION_ENABLED 1 + +#define ATL1_PARAM_INIT { [0 ... ATL1_MAX_NIC] = OPTION_UNSET } + +/* + * Interrupt Moderate Timer in units of 2 us + * + * Valid Range: 10-65535 + * + * Default Value: 100 (200us) + */ +static int __devinitdata int_mod_timer[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT; +static int num_int_mod_timer = 0; +module_param_array_named(int_mod_timer, int_mod_timer, int, &num_int_mod_timer, 0); +MODULE_PARM_DESC(int_mod_timer, "Interrupt moderator timer"); + +/* + * flash_vendor + * + * Valid Range: 0-2 + * + * 0 - Atmel + * 1 - SST + * 2 - ST + * + * Default Value: 0 + */ +static int __devinitdata flash_vendor[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT; +static int num_flash_vendor = 0; +module_param_array_named(flash_vendor, flash_vendor, int, &num_flash_vendor, 0); +MODULE_PARM_DESC(flash_vendor, "SPI flash vendor"); + +#define DEFAULT_INT_MOD_CNT 100 /* 200us */ +#define MAX_INT_MOD_CNT 65000 +#define MIN_INT_MOD_CNT 50 + +#define FLASH_VENDOR_DEFAULT 0 +#define FLASH_VENDOR_MIN 0 +#define FLASH_VENDOR_MAX 2 + +struct atl1_option { + enum { enable_option, range_option, list_option } type; + char *name; + char *err; + int def; + union { + struct { /* range_option info */ + int min; + int max; + } r; + struct { /* list_option info */ + int nr; + struct atl1_opt_list { + int i; + char *str; + } *p; + } l; + } arg; +}; + +static int __devinit atl1_validate_option(int *value, struct atl1_option *opt) +{ + if (*value == OPTION_UNSET) { + *value = opt->def; + return 0; + } + + switch (opt->type) { + case enable_option: + switch (*value) { + case OPTION_ENABLED: + printk(KERN_INFO "%s: %s Enabled\n", atl1_driver_name, + opt->name); + return 0; + case OPTION_DISABLED: + printk(KERN_INFO "%s: %s Disabled\n", atl1_driver_name, + opt->name); + return 0; + } + break; + case range_option: + if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) { + printk(KERN_INFO "%s: %s set to %i\n", + atl1_driver_name, opt->name, *value); + return 0; + } + break; + case list_option:{ + int i; + struct atl1_opt_list *ent; + + for (i = 0; i < opt->arg.l.nr; i++) { + ent = &opt->arg.l.p[i]; + if (*value == ent->i) { + if (ent->str[0] != '\0') + printk(KERN_INFO "%s: %s\n", + atl1_driver_name, ent->str); + return 0; + } + } + } + break; + + default: + break; + } + + printk(KERN_INFO "%s: invalid %s specified (%i) %s\n", + atl1_driver_name, opt->name, *value, opt->err); + *value = opt->def; + return -1; +} + +/* + * atl1_check_options - Range Checking for Command Line Parameters + * @adapter: board private structure + * + * This routine checks all command line parameters for valid user + * input. If an invalid value is given, or if no user specified + * value exists, a default value is used. The final value is stored + * in a variable in the adapter structure. + */ +void __devinit atl1_check_options(struct atl1_adapter *adapter) +{ + int bd = adapter->bd_number; + if (bd >= ATL1_MAX_NIC) { + printk(KERN_NOTICE "%s: warning: no configuration for board #%i\n", + atl1_driver_name, bd); + printk(KERN_NOTICE "%s: using defaults for all values\n", + atl1_driver_name); + } + { /* Interrupt Moderate Timer */ + struct atl1_option opt = { + .type = range_option, + .name = "Interrupt Moderator Timer", + .err = "using default of " + __MODULE_STRING(DEFAULT_INT_MOD_CNT), + .def = DEFAULT_INT_MOD_CNT, + .arg = {.r = + {.min = MIN_INT_MOD_CNT,.max = MAX_INT_MOD_CNT}} + }; + int val; + if (num_int_mod_timer > bd) { + val = int_mod_timer[bd]; + atl1_validate_option(&val, &opt); + adapter->imt = (u16) val; + } else + adapter->imt = (u16) (opt.def); + } + + { /* Flash Vendor */ + struct atl1_option opt = { + .type = range_option, + .name = "SPI Flash Vendor", + .err = "using default of " + __MODULE_STRING(FLASH_VENDOR_DEFAULT), + .def = DEFAULT_INT_MOD_CNT, + .arg = {.r = + {.min = FLASH_VENDOR_MIN,.max = + FLASH_VENDOR_MAX}} + }; + int val; + if (num_flash_vendor > bd) { + val = flash_vendor[bd]; + atl1_validate_option(&val, &opt); + adapter->hw.flash_vendor = (u8) val; + } else + adapter->hw.flash_vendor = (u8) (opt.def); + } +} diff --git a/trunk/drivers/net/fs_enet/fs_enet.h b/trunk/drivers/net/fs_enet/fs_enet.h index 569be225cd05..92590d8fc24b 100644 --- a/trunk/drivers/net/fs_enet/fs_enet.h +++ b/trunk/drivers/net/fs_enet/fs_enet.h @@ -9,7 +9,6 @@ #include #include -#include #ifdef CONFIG_CPM1 #include diff --git a/trunk/drivers/net/gianfar_ethtool.c b/trunk/drivers/net/gianfar_ethtool.c index 0d6943d67096..6d71bea5e900 100644 --- a/trunk/drivers/net/gianfar_ethtool.c +++ b/trunk/drivers/net/gianfar_ethtool.c @@ -42,6 +42,8 @@ #include "gianfar.h" +#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0)) + extern void gfar_start(struct net_device *dev); extern int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit); diff --git a/trunk/drivers/ps3/Makefile b/trunk/drivers/ps3/Makefile index d547cf50ca9d..8433eb7562cb 100644 --- a/trunk/drivers/ps3/Makefile +++ b/trunk/drivers/ps3/Makefile @@ -1 +1,2 @@ +obj-y += system-bus.o obj-$(CONFIG_PS3_VUART) += vuart.o diff --git a/trunk/arch/powerpc/platforms/ps3/system-bus.c b/trunk/drivers/ps3/system-bus.c similarity index 94% rename from trunk/arch/powerpc/platforms/ps3/system-bus.c rename to trunk/drivers/ps3/system-bus.c index bce6136cbce7..d79f949bcb2a 100644 --- a/trunk/arch/powerpc/platforms/ps3/system-bus.c +++ b/trunk/drivers/ps3/system-bus.c @@ -25,11 +25,10 @@ #include #include +#include #include #include -#include "platform.h" - #define dump_mmio_region(_a) _dump_mmio_region(_a, __func__, __LINE__) static void _dump_mmio_region(const struct ps3_mmio_region* r, const char* func, int line) @@ -51,7 +50,7 @@ int ps3_mmio_region_create(struct ps3_mmio_region *r) if (result) { pr_debug("%s:%d: lv1_map_device_mmio_region failed: %s\n", __func__, __LINE__, ps3_result(result)); - r->lpar_addr = 0; + r->lpar_addr = r->len = r->bus_addr = 0; } dump_mmio_region(r); @@ -63,13 +62,13 @@ int ps3_free_mmio_region(struct ps3_mmio_region *r) int result; result = lv1_unmap_device_mmio_region(r->did.bus_id, r->did.dev_id, - r->lpar_addr); + r->bus_addr); if (result) pr_debug("%s:%d: lv1_unmap_device_mmio_region failed: %s\n", __func__, __LINE__, ps3_result(result)); - r->lpar_addr = 0; + r->lpar_addr = r->len = r->bus_addr = 0; return result; } @@ -159,7 +158,7 @@ static int ps3_system_bus_remove(struct device *_dev) } struct bus_type ps3_system_bus_type = { - .name = "ps3_system_bus", + .name = "ps3_system_bus", .match = ps3_system_bus_match, .probe = ps3_system_bus_probe, .remove = ps3_system_bus_remove, @@ -272,29 +271,10 @@ static void ps3_unmap_single(struct device *_dev, dma_addr_t dma_addr, static int ps3_map_sg(struct device *_dev, struct scatterlist *sg, int nents, enum dma_data_direction direction) { - struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); - int i; - #if defined(CONFIG_PS3_DYNAMIC_DMA) BUG_ON("do"); - return -EPERM; -#else - for (i = 0; i < nents; i++, sg++) { - int result = ps3_dma_map(dev->d_region, - page_to_phys(sg->page) + sg->offset, sg->length, - &sg->dma_address); - - if (result) { - pr_debug("%s:%d: ps3_dma_map failed (%d)\n", - __func__, __LINE__, result); - return -EINVAL; - } - - sg->dma_length = sg->length; - } - - return nents; #endif + return 0; } static void ps3_unmap_sg(struct device *_dev, struct scatterlist *sg, @@ -307,7 +287,7 @@ static void ps3_unmap_sg(struct device *_dev, struct scatterlist *sg, static int ps3_dma_supported(struct device *_dev, u64 mask) { - return mask >= DMA_32BIT_MASK; + return 1; } static struct dma_mapping_ops ps3_dma_ops = { diff --git a/trunk/drivers/ps3/vuart.c b/trunk/drivers/ps3/vuart.c index a72da8f651f8..6974f65bcda5 100644 --- a/trunk/drivers/ps3/vuart.c +++ b/trunk/drivers/ps3/vuart.c @@ -783,8 +783,8 @@ static int ps3_vuart_probe(struct device *_dev) vuart_private.in_use++; if (vuart_private.in_use == 1) { - result = ps3_alloc_vuart_irq(PS3_BINDING_CPU_ANY, - (void*)&vuart_private.bmp.status, &vuart_private.virq); + result = ps3_alloc_vuart_irq((void*)&vuart_private.bmp.status, + &vuart_private.virq); if (result) { dev_dbg(&dev->core, diff --git a/trunk/drivers/ps3/vuart.h b/trunk/drivers/ps3/vuart.h index 11c421cf7a03..28fd89f0c8aa 100644 --- a/trunk/drivers/ps3/vuart.h +++ b/trunk/drivers/ps3/vuart.h @@ -21,6 +21,37 @@ #if !defined(_PS3_VUART_H) #define _PS3_VUART_H +struct ps3_vuart_stats { + unsigned long bytes_written; + unsigned long bytes_read; + unsigned long tx_interrupts; + unsigned long rx_interrupts; + unsigned long disconnect_interrupts; +}; + +/** + * struct ps3_vuart_port_device - a device on a vuart port + */ + +struct ps3_vuart_port_device { + enum ps3_match_id match_id; + struct device core; + + /* private driver variables */ + unsigned int port_number; + unsigned long interrupt_mask; + struct { + spinlock_t lock; + struct list_head head; + } tx_list; + struct { + unsigned long bytes_held; + spinlock_t lock; + struct list_head head; + } rx_list; + struct ps3_vuart_stats stats; +}; + /** * struct ps3_vuart_port_driver - a driver for a device on a vuart port */ @@ -37,9 +68,9 @@ struct ps3_vuart_port_driver { /* int (*resume)(struct ps3_vuart_port_device *); */ }; +int ps3_vuart_port_device_register(struct ps3_vuart_port_device *dev); int ps3_vuart_port_driver_register(struct ps3_vuart_port_driver *drv); void ps3_vuart_port_driver_unregister(struct ps3_vuart_port_driver *drv); - int ps3_vuart_write(struct ps3_vuart_port_device *dev, const void* buf, unsigned int bytes); int ps3_vuart_read(struct ps3_vuart_port_device *dev, void* buf, @@ -55,4 +86,9 @@ static inline struct ps3_vuart_port_device *to_ps3_vuart_port_device( return container_of(_dev, struct ps3_vuart_port_device, core); } +int ps3_vuart_write(struct ps3_vuart_port_device *dev, const void* buf, + unsigned int bytes); +int ps3_vuart_read(struct ps3_vuart_port_device *dev, void* buf, + unsigned int bytes); + #endif diff --git a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c index 925fb607d8c4..08e55fdc882a 100644 --- a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c +++ b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.c @@ -40,7 +40,6 @@ #include #include -#include #include #include @@ -146,7 +145,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con) /* was hostalloc but changed cause it blows away the */ /* large tlb mapping when pinning the kernel area */ mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8)); - dma_addr = (u32)cpm_dpram_phys(mem_addr); + dma_addr = (u32)mem_addr; } else mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr, GFP_KERNEL); @@ -206,7 +205,7 @@ int __init cpm_uart_init_portdesc(void) (unsigned long)&cpmp->cp_smc[0]; cpm_uart_ports[UART_SMC1].smcp->smc_smcm |= (SMCM_RX | SMCM_TX); cpm_uart_ports[UART_SMC1].smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - cpm_uart_ports[UART_SMC1].port.uartclk = uart_clock(); + cpm_uart_ports[UART_SMC1].port.uartclk = (((bd_t *) __res)->bi_intfreq); cpm_uart_port_map[cpm_uart_nr++] = UART_SMC1; #endif @@ -218,7 +217,7 @@ int __init cpm_uart_init_portdesc(void) (unsigned long)&cpmp->cp_smc[1]; cpm_uart_ports[UART_SMC2].smcp->smc_smcm |= (SMCM_RX | SMCM_TX); cpm_uart_ports[UART_SMC2].smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); - cpm_uart_ports[UART_SMC2].port.uartclk = uart_clock(); + cpm_uart_ports[UART_SMC2].port.uartclk = (((bd_t *) __res)->bi_intfreq); cpm_uart_port_map[cpm_uart_nr++] = UART_SMC2; #endif @@ -232,7 +231,7 @@ int __init cpm_uart_init_portdesc(void) ~(UART_SCCM_TX | UART_SCCM_RX); cpm_uart_ports[UART_SCC1].sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - cpm_uart_ports[UART_SCC1].port.uartclk = uart_clock(); + cpm_uart_ports[UART_SCC1].port.uartclk = (((bd_t *) __res)->bi_intfreq); cpm_uart_port_map[cpm_uart_nr++] = UART_SCC1; #endif @@ -246,7 +245,7 @@ int __init cpm_uart_init_portdesc(void) ~(UART_SCCM_TX | UART_SCCM_RX); cpm_uart_ports[UART_SCC2].sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - cpm_uart_ports[UART_SCC2].port.uartclk = uart_clock(); + cpm_uart_ports[UART_SCC2].port.uartclk = (((bd_t *) __res)->bi_intfreq); cpm_uart_port_map[cpm_uart_nr++] = UART_SCC2; #endif @@ -260,7 +259,7 @@ int __init cpm_uart_init_portdesc(void) ~(UART_SCCM_TX | UART_SCCM_RX); cpm_uart_ports[UART_SCC3].sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - cpm_uart_ports[UART_SCC3].port.uartclk = uart_clock(); + cpm_uart_ports[UART_SCC3].port.uartclk = (((bd_t *) __res)->bi_intfreq); cpm_uart_port_map[cpm_uart_nr++] = UART_SCC3; #endif @@ -274,7 +273,7 @@ int __init cpm_uart_init_portdesc(void) ~(UART_SCCM_TX | UART_SCCM_RX); cpm_uart_ports[UART_SCC4].sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT); - cpm_uart_ports[UART_SCC4].port.uartclk = uart_clock(); + cpm_uart_ports[UART_SCC4].port.uartclk = (((bd_t *) __res)->bi_intfreq); cpm_uart_port_map[cpm_uart_nr++] = UART_SCC4; #endif return 0; diff --git a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.h b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.h index a99e45e2b6d8..5eb49ea63bfe 100644 --- a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.h +++ b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm1.h @@ -20,6 +20,9 @@ #define SCC3_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC3) #define SCC4_IRQ (CPM_IRQ_OFFSET + CPMVEC_SCC4) +/* the CPM address */ +#define CPM_ADDR IMAP_ADDR + static inline void cpm_set_brg(int brg, int baud) { cpm_setbrg(brg, baud); diff --git a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.h b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.h index 1b3219f56c81..4b779111eaf9 100644 --- a/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.h +++ b/trunk/drivers/serial/cpm_uart/cpm_uart_cpm2.h @@ -20,6 +20,9 @@ #define SCC3_IRQ SIU_INT_SCC3 #define SCC4_IRQ SIU_INT_SCC4 +/* the CPM address */ +#define CPM_ADDR CPM_MAP_ADDR + static inline void cpm_set_brg(int brg, int baud) { cpm_setbrg(brg, baud); diff --git a/trunk/drivers/spi/pxa2xx_spi.c b/trunk/drivers/spi/pxa2xx_spi.c index 8b41f9cc2560..dccdc50b0296 100644 --- a/trunk/drivers/spi/pxa2xx_spi.c +++ b/trunk/drivers/spi/pxa2xx_spi.c @@ -1234,7 +1234,7 @@ static int init_queue(struct driver_data *drv_data) INIT_WORK(&drv_data->pump_messages, pump_messages); drv_data->workqueue = create_singlethread_workqueue( - drv_data->master->cdev.dev->bus_id); + drv_data->master->dev.parent->bus_id); if (drv_data->workqueue == NULL) return -EBUSY; diff --git a/trunk/drivers/spi/spi.c b/trunk/drivers/spi/spi.c index 6307428d2c94..35d8c01b42ac 100644 --- a/trunk/drivers/spi/spi.c +++ b/trunk/drivers/spi/spi.c @@ -193,7 +193,7 @@ struct spi_device *__init_or_module spi_new_device(struct spi_master *master, struct spi_board_info *chip) { struct spi_device *proxy; - struct device *dev = master->cdev.dev; + struct device *dev = &master->dev; int status; /* NOTE: caller did any chip->bus_num checks necessary */ @@ -215,7 +215,7 @@ spi_new_device(struct spi_master *master, struct spi_board_info *chip) proxy->modalias = chip->modalias; snprintf(proxy->dev.bus_id, sizeof proxy->dev.bus_id, - "%s.%u", master->cdev.class_id, + "%s.%u", master->dev.bus_id, chip->chip_select); proxy->dev.parent = dev; proxy->dev.bus = &spi_bus_type; @@ -290,7 +290,7 @@ static void __init_or_module scan_boardinfo(struct spi_master *master) { struct boardinfo *bi; - struct device *dev = master->cdev.dev; + struct device *dev = master->dev.parent; down(&board_lock); list_for_each_entry(bi, &board_list, list) { @@ -319,18 +319,18 @@ scan_boardinfo(struct spi_master *master) /*-------------------------------------------------------------------------*/ -static void spi_master_release(struct class_device *cdev) +static void spi_master_release(struct device *dev) { struct spi_master *master; - master = container_of(cdev, struct spi_master, cdev); + master = container_of(dev, struct spi_master, dev); kfree(master); } static struct class spi_master_class = { .name = "spi_master", .owner = THIS_MODULE, - .release = spi_master_release, + .dev_release = spi_master_release, }; @@ -364,9 +364,9 @@ spi_alloc_master(struct device *dev, unsigned size) if (!master) return NULL; - class_device_initialize(&master->cdev); - master->cdev.class = &spi_master_class; - master->cdev.dev = get_device(dev); + device_initialize(&master->dev); + master->dev.class = &spi_master_class; + master->dev.parent = get_device(dev); spi_master_set_devdata(master, &master[1]); return master; @@ -396,7 +396,7 @@ int __init_or_module spi_register_master(struct spi_master *master) { static atomic_t dyn_bus_id = ATOMIC_INIT((1<<16) - 1); - struct device *dev = master->cdev.dev; + struct device *dev = master->dev.parent; int status = -ENODEV; int dynamic = 0; @@ -412,12 +412,12 @@ spi_register_master(struct spi_master *master) /* register the device, then userspace will see it. * registration fails if the bus ID is in use. */ - snprintf(master->cdev.class_id, sizeof master->cdev.class_id, + snprintf(master->dev.bus_id, sizeof master->dev.bus_id, "spi%u", master->bus_num); - status = class_device_add(&master->cdev); + status = device_add(&master->dev); if (status < 0) goto done; - dev_dbg(dev, "registered master %s%s\n", master->cdev.class_id, + dev_dbg(dev, "registered master %s%s\n", master->dev.bus_id, dynamic ? " (dynamic)" : ""); /* populate children from any spi device tables */ @@ -449,8 +449,8 @@ void spi_unregister_master(struct spi_master *master) { int dummy; - dummy = device_for_each_child(master->cdev.dev, NULL, __unregister); - class_device_unregister(&master->cdev); + dummy = device_for_each_child(&master->dev, NULL, __unregister); + device_unregister(&master->dev); } EXPORT_SYMBOL_GPL(spi_unregister_master); @@ -471,7 +471,7 @@ struct spi_master *spi_busnum_to_master(u16 bus_num) down(&spi_master_class.sem); list_for_each_entry(cdev, &spi_master_class.children, node) { - m = container_of(cdev, struct spi_master, cdev); + m = container_of(cdev, struct spi_master, dev.kobj); if (m->bus_num == bus_num) { master = spi_master_get(m); break; diff --git a/trunk/drivers/spi/spi_bitbang.c b/trunk/drivers/spi/spi_bitbang.c index 57289b61d0be..4638e6c83715 100644 --- a/trunk/drivers/spi/spi_bitbang.c +++ b/trunk/drivers/spi/spi_bitbang.c @@ -479,7 +479,7 @@ int spi_bitbang_start(struct spi_bitbang *bitbang) /* this task is the only thing to touch the SPI bits */ bitbang->busy = 0; bitbang->workqueue = create_singlethread_workqueue( - bitbang->master->cdev.dev->bus_id); + bitbang->master->dev.parent->bus_id); if (bitbang->workqueue == NULL) { status = -EBUSY; goto err1; @@ -513,14 +513,14 @@ int spi_bitbang_stop(struct spi_bitbang *bitbang) while (!list_empty(&bitbang->queue) && limit--) { spin_unlock_irq(&bitbang->lock); - dev_dbg(bitbang->master->cdev.dev, "wait for queue\n"); + dev_dbg(&bitbang->master->dev, "wait for queue\n"); msleep(10); spin_lock_irq(&bitbang->lock); } spin_unlock_irq(&bitbang->lock); if (!list_empty(&bitbang->queue)) { - dev_err(bitbang->master->cdev.dev, "queue didn't empty\n"); + dev_err(&bitbang->master->dev, "queue didn't empty\n"); return -EBUSY; } diff --git a/trunk/drivers/spi/spi_butterfly.c b/trunk/drivers/spi/spi_butterfly.c index 312987a03210..31b7970ae463 100644 --- a/trunk/drivers/spi/spi_butterfly.c +++ b/trunk/drivers/spi/spi_butterfly.c @@ -246,7 +246,7 @@ static void butterfly_attach(struct parport *p) * and no way to be selective about what it binds to. */ - /* FIXME where should master->cdev.dev come from? + /* FIXME where should master->dev.parent come from? * e.g. /sys/bus/pnp0/00:0b, some PCI thing, etc * setting up a platform device like this is an ugly kluge... */ @@ -386,7 +386,7 @@ static void butterfly_detach(struct parport *p) butterfly = NULL; /* stop() unregisters child devices too */ - pdev = to_platform_device(pp->bitbang.master->cdev.dev); + pdev = to_platform_device(pp->bitbang.master->dev.parent); status = spi_bitbang_stop(&pp->bitbang); /* turn off VCC */ diff --git a/trunk/fs/Kconfig b/trunk/fs/Kconfig index 5e8e9d9ccb33..8cd2417a14db 100644 --- a/trunk/fs/Kconfig +++ b/trunk/fs/Kconfig @@ -426,6 +426,7 @@ config OCFS2_FS select CONFIGFS_FS select JBD select CRC32 + select INET help OCFS2 is a general purpose extent based shared disk cluster file system with many similarities to ext3. It supports 64 bit inode diff --git a/trunk/fs/configfs/file.c b/trunk/fs/configfs/file.c index d98be5e01328..2a7cb086e80c 100644 --- a/trunk/fs/configfs/file.c +++ b/trunk/fs/configfs/file.c @@ -162,17 +162,14 @@ fill_write_buffer(struct configfs_buffer * buffer, const char __user * buf, size int error; if (!buffer->page) - buffer->page = (char *)__get_free_pages(GFP_KERNEL, 0); + buffer->page = (char *)get_zeroed_page(GFP_KERNEL); if (!buffer->page) return -ENOMEM; - if (count >= PAGE_SIZE) - count = PAGE_SIZE - 1; + if (count > PAGE_SIZE) + count = PAGE_SIZE; error = copy_from_user(buffer->page,buf,count); buffer->needs_read_fill = 1; - /* if buf is assumed to contain a string, terminate it by \0, - * so e.g. sscanf() can scan the string easily */ - buffer->page[count] = 0; return error ? -EFAULT : count; } diff --git a/trunk/fs/ocfs2/cluster/heartbeat.c b/trunk/fs/ocfs2/cluster/heartbeat.c index 5a9779bb9236..277ca67a2ad6 100644 --- a/trunk/fs/ocfs2/cluster/heartbeat.c +++ b/trunk/fs/ocfs2/cluster/heartbeat.c @@ -184,9 +184,10 @@ static void o2hb_disarm_write_timeout(struct o2hb_region *reg) flush_scheduled_work(); } -static inline void o2hb_bio_wait_init(struct o2hb_bio_wait_ctxt *wc) +static inline void o2hb_bio_wait_init(struct o2hb_bio_wait_ctxt *wc, + unsigned int num_ios) { - atomic_set(&wc->wc_num_reqs, 1); + atomic_set(&wc->wc_num_reqs, num_ios); init_completion(&wc->wc_io_complete); wc->wc_error = 0; } @@ -211,7 +212,6 @@ static void o2hb_wait_on_io(struct o2hb_region *reg, struct address_space *mapping = reg->hr_bdev->bd_inode->i_mapping; blk_run_address_space(mapping); - o2hb_bio_wait_dec(wc, 1); wait_for_completion(&wc->wc_io_complete); } @@ -231,7 +231,6 @@ static int o2hb_bio_end_io(struct bio *bio, return 1; o2hb_bio_wait_dec(wc, 1); - bio_put(bio); return 0; } @@ -239,22 +238,23 @@ static int o2hb_bio_end_io(struct bio *bio, * start_slot. */ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, struct o2hb_bio_wait_ctxt *wc, - unsigned int *current_slot, - unsigned int max_slots) + unsigned int start_slot, + unsigned int num_slots) { - int len, current_page; + int i, nr_vecs, len, first_page, last_page; unsigned int vec_len, vec_start; unsigned int bits = reg->hr_block_bits; unsigned int spp = reg->hr_slots_per_page; - unsigned int cs = *current_slot; struct bio *bio; struct page *page; + nr_vecs = (num_slots + spp - 1) / spp; + /* Testing has shown this allocation to take long enough under * GFP_KERNEL that the local node can get fenced. It would be * nicest if we could pre-allocate these bios and avoid this * all together. */ - bio = bio_alloc(GFP_ATOMIC, 16); + bio = bio_alloc(GFP_ATOMIC, nr_vecs); if (!bio) { mlog(ML_ERROR, "Could not alloc slots BIO!\n"); bio = ERR_PTR(-ENOMEM); @@ -262,53 +262,137 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, } /* Must put everything in 512 byte sectors for the bio... */ - bio->bi_sector = (reg->hr_start_block + cs) << (bits - 9); + bio->bi_sector = (reg->hr_start_block + start_slot) << (bits - 9); bio->bi_bdev = reg->hr_bdev; bio->bi_private = wc; bio->bi_end_io = o2hb_bio_end_io; - vec_start = (cs << bits) % PAGE_CACHE_SIZE; - while(cs < max_slots) { - current_page = cs / spp; - page = reg->hr_slot_data[current_page]; + first_page = start_slot / spp; + last_page = first_page + nr_vecs; + vec_start = (start_slot << bits) % PAGE_CACHE_SIZE; + for(i = first_page; i < last_page; i++) { + page = reg->hr_slot_data[i]; - vec_len = min(PAGE_CACHE_SIZE, - (max_slots-cs) * (PAGE_CACHE_SIZE/spp) ); + vec_len = PAGE_CACHE_SIZE; + /* last page might be short */ + if (((i + 1) * spp) > (start_slot + num_slots)) + vec_len = ((num_slots + start_slot) % spp) << bits; + vec_len -= vec_start; mlog(ML_HB_BIO, "page %d, vec_len = %u, vec_start = %u\n", - current_page, vec_len, vec_start); + i, vec_len, vec_start); len = bio_add_page(bio, page, vec_len, vec_start); - if (len != vec_len) break; + if (len != vec_len) { + bio_put(bio); + bio = ERR_PTR(-EIO); + + mlog(ML_ERROR, "Error adding page to bio i = %d, " + "vec_len = %u, len = %d\n, start = %u\n", + i, vec_len, len, vec_start); + goto bail; + } - cs += vec_len / (PAGE_CACHE_SIZE/spp); vec_start = 0; } bail: - *current_slot = cs; return bio; } +/* + * Compute the maximum number of sectors the bdev can handle in one bio, + * as a power of two. + * + * Stolen from oracleasm, thanks Joel! + */ +static int compute_max_sectors(struct block_device *bdev) +{ + int max_pages, max_sectors, pow_two_sectors; + + struct request_queue *q; + + q = bdev_get_queue(bdev); + max_pages = q->max_sectors >> (PAGE_SHIFT - 9); + if (max_pages > BIO_MAX_PAGES) + max_pages = BIO_MAX_PAGES; + if (max_pages > q->max_phys_segments) + max_pages = q->max_phys_segments; + if (max_pages > q->max_hw_segments) + max_pages = q->max_hw_segments; + max_pages--; /* Handle I/Os that straddle a page */ + + if (max_pages) { + max_sectors = max_pages << (PAGE_SHIFT - 9); + } else { + /* If BIO contains 1 or less than 1 page. */ + max_sectors = q->max_sectors; + } + /* Why is fls() 1-based???? */ + pow_two_sectors = 1 << (fls(max_sectors) - 1); + + return pow_two_sectors; +} + +static inline void o2hb_compute_request_limits(struct o2hb_region *reg, + unsigned int num_slots, + unsigned int *num_bios, + unsigned int *slots_per_bio) +{ + unsigned int max_sectors, io_sectors; + + max_sectors = compute_max_sectors(reg->hr_bdev); + + io_sectors = num_slots << (reg->hr_block_bits - 9); + + *num_bios = (io_sectors + max_sectors - 1) / max_sectors; + *slots_per_bio = max_sectors >> (reg->hr_block_bits - 9); + + mlog(ML_HB_BIO, "My io size is %u sectors for %u slots. This " + "device can handle %u sectors of I/O\n", io_sectors, num_slots, + max_sectors); + mlog(ML_HB_BIO, "Will need %u bios holding %u slots each\n", + *num_bios, *slots_per_bio); +} + static int o2hb_read_slots(struct o2hb_region *reg, unsigned int max_slots) { - unsigned int current_slot=0; - int status; + unsigned int num_bios, slots_per_bio, start_slot, num_slots; + int i, status; struct o2hb_bio_wait_ctxt wc; + struct bio **bios; struct bio *bio; - o2hb_bio_wait_init(&wc); + o2hb_compute_request_limits(reg, max_slots, &num_bios, &slots_per_bio); - while(current_slot < max_slots) { - bio = o2hb_setup_one_bio(reg, &wc, ¤t_slot, max_slots); + bios = kcalloc(num_bios, sizeof(struct bio *), GFP_KERNEL); + if (!bios) { + status = -ENOMEM; + mlog_errno(status); + return status; + } + + o2hb_bio_wait_init(&wc, num_bios); + + num_slots = slots_per_bio; + for(i = 0; i < num_bios; i++) { + start_slot = i * slots_per_bio; + + /* adjust num_slots at last bio */ + if (max_slots < (start_slot + num_slots)) + num_slots = max_slots - start_slot; + + bio = o2hb_setup_one_bio(reg, &wc, start_slot, num_slots); if (IS_ERR(bio)) { + o2hb_bio_wait_dec(&wc, num_bios - i); + status = PTR_ERR(bio); mlog_errno(status); goto bail_and_wait; } + bios[i] = bio; - atomic_inc(&wc.wc_num_reqs); submit_bio(READ, bio); } @@ -319,30 +403,38 @@ static int o2hb_read_slots(struct o2hb_region *reg, if (wc.wc_error && !status) status = wc.wc_error; + if (bios) { + for(i = 0; i < num_bios; i++) + if (bios[i]) + bio_put(bios[i]); + kfree(bios); + } + return status; } static int o2hb_issue_node_write(struct o2hb_region *reg, + struct bio **write_bio, struct o2hb_bio_wait_ctxt *write_wc) { int status; unsigned int slot; struct bio *bio; - o2hb_bio_wait_init(write_wc); + o2hb_bio_wait_init(write_wc, 1); slot = o2nm_this_node(); - bio = o2hb_setup_one_bio(reg, write_wc, &slot, slot+1); + bio = o2hb_setup_one_bio(reg, write_wc, slot, 1); if (IS_ERR(bio)) { status = PTR_ERR(bio); mlog_errno(status); goto bail; } - atomic_inc(&write_wc->wc_num_reqs); submit_bio(WRITE, bio); + *write_bio = bio; status = 0; bail: return status; @@ -734,6 +826,7 @@ static int o2hb_do_disk_heartbeat(struct o2hb_region *reg) { int i, ret, highest_node, change = 0; unsigned long configured_nodes[BITS_TO_LONGS(O2NM_MAX_NODES)]; + struct bio *write_bio; struct o2hb_bio_wait_ctxt write_wc; ret = o2nm_configured_node_map(configured_nodes, @@ -771,7 +864,7 @@ static int o2hb_do_disk_heartbeat(struct o2hb_region *reg) /* And fire off the write. Note that we don't wait on this I/O * until later. */ - ret = o2hb_issue_node_write(reg, &write_wc); + ret = o2hb_issue_node_write(reg, &write_bio, &write_wc); if (ret < 0) { mlog_errno(ret); return ret; @@ -789,6 +882,7 @@ static int o2hb_do_disk_heartbeat(struct o2hb_region *reg) * people we find in our steady state have seen us. */ o2hb_wait_on_io(reg, &write_wc); + bio_put(write_bio); if (write_wc.wc_error) { /* Do not re-arm the write timeout on I/O error - we * can't be sure that the new block ever made it to @@ -849,6 +943,7 @@ static int o2hb_thread(void *data) { int i, ret; struct o2hb_region *reg = data; + struct bio *write_bio; struct o2hb_bio_wait_ctxt write_wc; struct timeval before_hb, after_hb; unsigned int elapsed_msec; @@ -898,9 +993,10 @@ static int o2hb_thread(void *data) * * XXX: Should we skip this on unclean_stop? */ o2hb_prepare_block(reg, 0); - ret = o2hb_issue_node_write(reg, &write_wc); + ret = o2hb_issue_node_write(reg, &write_bio, &write_wc); if (ret == 0) { o2hb_wait_on_io(reg, &write_wc); + bio_put(write_bio); } else { mlog_errno(ret); } diff --git a/trunk/fs/ocfs2/cluster/tcp.c b/trunk/fs/ocfs2/cluster/tcp.c index 1718215fc018..ae4ff4a6636b 100644 --- a/trunk/fs/ocfs2/cluster/tcp.c +++ b/trunk/fs/ocfs2/cluster/tcp.c @@ -556,8 +556,6 @@ static void o2net_register_callbacks(struct sock *sk, sk->sk_data_ready = o2net_data_ready; sk->sk_state_change = o2net_state_change; - mutex_init(&sc->sc_send_lock); - write_unlock_bh(&sk->sk_callback_lock); } @@ -690,7 +688,6 @@ static void o2net_handler_put(struct o2net_msg_handler *nmh) * be given to the handler if their payload is longer than the max. */ int o2net_register_handler(u32 msg_type, u32 key, u32 max_len, o2net_msg_handler_func *func, void *data, - o2net_post_msg_handler_func *post_func, struct list_head *unreg_list) { struct o2net_msg_handler *nmh = NULL; @@ -725,7 +722,6 @@ int o2net_register_handler(u32 msg_type, u32 key, u32 max_len, nmh->nh_func = func; nmh->nh_func_data = data; - nmh->nh_post_func = post_func; nmh->nh_msg_type = msg_type; nmh->nh_max_len = max_len; nmh->nh_key = key; @@ -860,12 +856,10 @@ static void o2net_sendpage(struct o2net_sock_container *sc, ssize_t ret; - mutex_lock(&sc->sc_send_lock); ret = sc->sc_sock->ops->sendpage(sc->sc_sock, virt_to_page(kmalloced_virt), (long)kmalloced_virt & ~PAGE_MASK, size, MSG_DONTWAIT); - mutex_unlock(&sc->sc_send_lock); if (ret != size) { mlog(ML_ERROR, "sendpage of size %zu to " SC_NODEF_FMT " failed with %zd\n", size, SC_NODEF_ARGS(sc), ret); @@ -980,10 +974,8 @@ int o2net_send_message_vec(u32 msg_type, u32 key, struct kvec *caller_vec, /* finally, convert the message header to network byte-order * and send */ - mutex_lock(&sc->sc_send_lock); ret = o2net_send_tcp_msg(sc->sc_sock, vec, veclen, sizeof(struct o2net_msg) + caller_bytes); - mutex_unlock(&sc->sc_send_lock); msglog(msg, "sending returned %d\n", ret); if (ret < 0) { mlog(0, "error returned from o2net_send_tcp_msg=%d\n", ret); @@ -1057,7 +1049,6 @@ static int o2net_process_message(struct o2net_sock_container *sc, int ret = 0, handler_status; enum o2net_system_error syserr; struct o2net_msg_handler *nmh = NULL; - void *ret_data = NULL; msglog(hdr, "processing message\n"); @@ -1110,26 +1101,17 @@ static int o2net_process_message(struct o2net_sock_container *sc, sc->sc_msg_type = be16_to_cpu(hdr->msg_type); handler_status = (nmh->nh_func)(hdr, sizeof(struct o2net_msg) + be16_to_cpu(hdr->data_len), - nmh->nh_func_data, &ret_data); + nmh->nh_func_data); do_gettimeofday(&sc->sc_tv_func_stop); out_respond: /* this destroys the hdr, so don't use it after this */ - mutex_lock(&sc->sc_send_lock); ret = o2net_send_status_magic(sc->sc_sock, hdr, syserr, handler_status); - mutex_unlock(&sc->sc_send_lock); hdr = NULL; mlog(0, "sending handler status %d, syserr %d returned %d\n", handler_status, syserr, ret); - if (nmh) { - BUG_ON(ret_data != NULL && nmh->nh_post_func == NULL); - if (nmh->nh_post_func) - (nmh->nh_post_func)(handler_status, nmh->nh_func_data, - ret_data); - } - out: if (nmh) o2net_handler_put(nmh); @@ -1813,13 +1795,13 @@ static void o2net_listen_data_ready(struct sock *sk, int bytes) ready(sk, bytes); } -static int o2net_open_listening_sock(__be32 addr, __be16 port) +static int o2net_open_listening_sock(__be16 port) { struct socket *sock = NULL; int ret; struct sockaddr_in sin = { .sin_family = PF_INET, - .sin_addr = { .s_addr = (__force u32)addr }, + .sin_addr = { .s_addr = (__force u32)htonl(INADDR_ANY) }, .sin_port = (__force u16)port, }; @@ -1842,15 +1824,15 @@ static int o2net_open_listening_sock(__be32 addr, __be16 port) sock->sk->sk_reuse = 1; ret = sock->ops->bind(sock, (struct sockaddr *)&sin, sizeof(sin)); if (ret < 0) { - mlog(ML_ERROR, "unable to bind socket at %u.%u.%u.%u:%u, " - "ret=%d\n", NIPQUAD(addr), ntohs(port), ret); + mlog(ML_ERROR, "unable to bind socket to port %d, ret=%d\n", + ntohs(port), ret); goto out; } ret = sock->ops->listen(sock, 64); if (ret < 0) { - mlog(ML_ERROR, "unable to listen on %u.%u.%u.%u:%u, ret=%d\n", - NIPQUAD(addr), ntohs(port), ret); + mlog(ML_ERROR, "unable to listen on port %d, ret=%d\n", + ntohs(port), ret); } out: @@ -1883,8 +1865,7 @@ int o2net_start_listening(struct o2nm_node *node) return -ENOMEM; /* ? */ } - ret = o2net_open_listening_sock(node->nd_ipv4_address, - node->nd_ipv4_port); + ret = o2net_open_listening_sock(node->nd_ipv4_port); if (ret) { destroy_workqueue(o2net_wq); o2net_wq = NULL; diff --git a/trunk/fs/ocfs2/cluster/tcp.h b/trunk/fs/ocfs2/cluster/tcp.h index da880fc215f0..21a4e43df836 100644 --- a/trunk/fs/ocfs2/cluster/tcp.h +++ b/trunk/fs/ocfs2/cluster/tcp.h @@ -50,10 +50,7 @@ struct o2net_msg __u8 buf[0]; }; -typedef int (o2net_msg_handler_func)(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -typedef void (o2net_post_msg_handler_func)(int status, void *data, - void *ret_data); +typedef int (o2net_msg_handler_func)(struct o2net_msg *msg, u32 len, void *data); #define O2NET_MAX_PAYLOAD_BYTES (4096 - sizeof(struct o2net_msg)) @@ -102,7 +99,6 @@ int o2net_send_message_vec(u32 msg_type, u32 key, struct kvec *vec, int o2net_register_handler(u32 msg_type, u32 key, u32 max_len, o2net_msg_handler_func *func, void *data, - o2net_post_msg_handler_func *post_func, struct list_head *unreg_list); void o2net_unregister_handler_list(struct list_head *list); diff --git a/trunk/fs/ocfs2/cluster/tcp_internal.h b/trunk/fs/ocfs2/cluster/tcp_internal.h index 4dae5df5e467..b700dc9624d1 100644 --- a/trunk/fs/ocfs2/cluster/tcp_internal.h +++ b/trunk/fs/ocfs2/cluster/tcp_internal.h @@ -38,12 +38,6 @@ * locking semantics of the file system using the protocol. It should * be somewhere else, I'm sure, but right now it isn't. * - * New in version 7: - * - DLM join domain includes the live nodemap - * - * New in version 6: - * - DLM lockres remote refcount fixes. - * * New in version 5: * - Network timeout checking protocol * @@ -57,7 +51,7 @@ * - full 64 bit i_size in the metadata lock lvbs * - introduction of "rw" lock and pushing meta/data locking down */ -#define O2NET_PROTOCOL_VERSION 7ULL +#define O2NET_PROTOCOL_VERSION 5ULL struct o2net_handshake { __be64 protocol_version; __be64 connector_id; @@ -155,8 +149,6 @@ struct o2net_sock_container { struct timeval sc_tv_func_stop; u32 sc_msg_key; u16 sc_msg_type; - - struct mutex sc_send_lock; }; struct o2net_msg_handler { @@ -166,8 +158,6 @@ struct o2net_msg_handler { u32 nh_key; o2net_msg_handler_func *nh_func; o2net_msg_handler_func *nh_func_data; - o2net_post_msg_handler_func - *nh_post_func; struct kref nh_kref; struct list_head nh_unregister_item; }; diff --git a/trunk/fs/ocfs2/dlm/dlmast.c b/trunk/fs/ocfs2/dlm/dlmast.c index 241cad342a48..681046d51393 100644 --- a/trunk/fs/ocfs2/dlm/dlmast.c +++ b/trunk/fs/ocfs2/dlm/dlmast.c @@ -263,8 +263,7 @@ void dlm_do_local_bast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, -int dlm_proxy_ast_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_proxy_ast_handler(struct o2net_msg *msg, u32 len, void *data) { int ret; unsigned int locklen; @@ -312,8 +311,8 @@ int dlm_proxy_ast_handler(struct o2net_msg *msg, u32 len, void *data, past->type != DLM_BAST) { mlog(ML_ERROR, "Unknown ast type! %d, cookie=%u:%llu" "name=%.*s\n", past->type, - dlm_get_lock_cookie_node(be64_to_cpu(cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(cookie)), + dlm_get_lock_cookie_node(cookie), + dlm_get_lock_cookie_seq(cookie), locklen, name); ret = DLM_IVLOCKID; goto leave; @@ -324,8 +323,8 @@ int dlm_proxy_ast_handler(struct o2net_msg *msg, u32 len, void *data, mlog(0, "got %sast for unknown lockres! " "cookie=%u:%llu, name=%.*s, namelen=%u\n", past->type == DLM_AST ? "" : "b", - dlm_get_lock_cookie_node(be64_to_cpu(cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(cookie)), + dlm_get_lock_cookie_node(cookie), + dlm_get_lock_cookie_seq(cookie), locklen, name, locklen); ret = DLM_IVLOCKID; goto leave; @@ -370,8 +369,7 @@ int dlm_proxy_ast_handler(struct o2net_msg *msg, u32 len, void *data, mlog(0, "got %sast for unknown lock! cookie=%u:%llu, " "name=%.*s, namelen=%u\n", past->type == DLM_AST ? "" : "b", - dlm_get_lock_cookie_node(be64_to_cpu(cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(cookie)), + dlm_get_lock_cookie_node(cookie), dlm_get_lock_cookie_seq(cookie), locklen, name, locklen); ret = DLM_NORMAL; diff --git a/trunk/fs/ocfs2/dlm/dlmcommon.h b/trunk/fs/ocfs2/dlm/dlmcommon.h index e90b92f9ece1..6b6ff76538c5 100644 --- a/trunk/fs/ocfs2/dlm/dlmcommon.h +++ b/trunk/fs/ocfs2/dlm/dlmcommon.h @@ -180,11 +180,6 @@ struct dlm_assert_master_priv unsigned ignore_higher:1; }; -struct dlm_deref_lockres_priv -{ - struct dlm_lock_resource *deref_res; - u8 deref_node; -}; struct dlm_work_item { @@ -196,7 +191,6 @@ struct dlm_work_item struct dlm_request_all_locks_priv ral; struct dlm_mig_lockres_priv ml; struct dlm_assert_master_priv am; - struct dlm_deref_lockres_priv dl; } u; }; @@ -228,9 +222,6 @@ static inline void __dlm_set_joining_node(struct dlm_ctxt *dlm, #define DLM_LOCK_RES_DIRTY 0x00000008 #define DLM_LOCK_RES_IN_PROGRESS 0x00000010 #define DLM_LOCK_RES_MIGRATING 0x00000020 -#define DLM_LOCK_RES_DROPPING_REF 0x00000040 -#define DLM_LOCK_RES_BLOCK_DIRTY 0x00001000 -#define DLM_LOCK_RES_SETREF_INPROG 0x00002000 /* max milliseconds to wait to sync up a network failure with a node death */ #define DLM_NODE_DEATH_WAIT_MAX (5 * 1000) @@ -274,8 +265,6 @@ struct dlm_lock_resource u8 owner; //node which owns the lock resource, or unknown u16 state; char lvb[DLM_LVB_LEN]; - unsigned int inflight_locks; - unsigned long refmap[BITS_TO_LONGS(O2NM_MAX_NODES)]; }; struct dlm_migratable_lock @@ -378,7 +367,7 @@ enum { DLM_CONVERT_LOCK_MSG, /* 504 */ DLM_PROXY_AST_MSG, /* 505 */ DLM_UNLOCK_LOCK_MSG, /* 506 */ - DLM_DEREF_LOCKRES_MSG, /* 507 */ + DLM_UNUSED_MSG2, /* 507 */ DLM_MIGRATE_REQUEST_MSG, /* 508 */ DLM_MIG_LOCKRES_MSG, /* 509 */ DLM_QUERY_JOIN_MSG, /* 510 */ @@ -428,9 +417,6 @@ struct dlm_master_request u8 name[O2NM_MAX_NAME_LEN]; }; -#define DLM_ASSERT_RESPONSE_REASSERT 0x00000001 -#define DLM_ASSERT_RESPONSE_MASTERY_REF 0x00000002 - #define DLM_ASSERT_MASTER_MLE_CLEANUP 0x00000001 #define DLM_ASSERT_MASTER_REQUERY 0x00000002 #define DLM_ASSERT_MASTER_FINISH_MIGRATION 0x00000004 @@ -444,8 +430,6 @@ struct dlm_assert_master u8 name[O2NM_MAX_NAME_LEN]; }; -#define DLM_MIGRATE_RESPONSE_MASTERY_REF 0x00000001 - struct dlm_migrate_request { u8 master; @@ -625,16 +609,12 @@ struct dlm_begin_reco }; -#define BITS_PER_BYTE 8 -#define BITS_TO_BYTES(bits) (((bits)+BITS_PER_BYTE-1)/BITS_PER_BYTE) - struct dlm_query_join_request { u8 node_idx; u8 pad1[2]; u8 name_len; u8 domain[O2NM_MAX_NAME_LEN]; - u8 node_map[BITS_TO_BYTES(O2NM_MAX_NODES)]; }; struct dlm_assert_joined @@ -668,16 +648,6 @@ struct dlm_finalize_reco __be32 pad2; }; -struct dlm_deref_lockres -{ - u32 pad1; - u16 pad2; - u8 node_idx; - u8 namelen; - - u8 name[O2NM_MAX_NAME_LEN]; -}; - static inline enum dlm_status __dlm_lockres_state_to_status(struct dlm_lock_resource *res) { @@ -718,20 +688,16 @@ void dlm_lock_put(struct dlm_lock *lock); void dlm_lock_attach_lockres(struct dlm_lock *lock, struct dlm_lock_resource *res); -int dlm_create_lock_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_proxy_ast_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); +int dlm_create_lock_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_proxy_ast_handler(struct o2net_msg *msg, u32 len, void *data); void dlm_revert_pending_convert(struct dlm_lock_resource *res, struct dlm_lock *lock); void dlm_revert_pending_lock(struct dlm_lock_resource *res, struct dlm_lock *lock); -int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); +int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data); void dlm_commit_pending_cancel(struct dlm_lock_resource *res, struct dlm_lock *lock); void dlm_commit_pending_unlock(struct dlm_lock_resource *res, @@ -755,6 +721,8 @@ void __dlm_lockres_calc_usage(struct dlm_ctxt *dlm, struct dlm_lock_resource *res); void dlm_lockres_calc_usage(struct dlm_ctxt *dlm, struct dlm_lock_resource *res); +void dlm_purge_lockres(struct dlm_ctxt *dlm, + struct dlm_lock_resource *lockres); static inline void dlm_lockres_get(struct dlm_lock_resource *res) { /* This is called on every lookup, so it might be worth @@ -765,10 +733,6 @@ void dlm_lockres_put(struct dlm_lock_resource *res); void __dlm_unhash_lockres(struct dlm_lock_resource *res); void __dlm_insert_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res); -struct dlm_lock_resource * __dlm_lookup_lockres_full(struct dlm_ctxt *dlm, - const char *name, - unsigned int len, - unsigned int hash); struct dlm_lock_resource * __dlm_lookup_lockres(struct dlm_ctxt *dlm, const char *name, unsigned int len, @@ -789,47 +753,6 @@ struct dlm_lock_resource *dlm_new_lockres(struct dlm_ctxt *dlm, const char *name, unsigned int namelen); -#define dlm_lockres_set_refmap_bit(bit,res) \ - __dlm_lockres_set_refmap_bit(bit,res,__FILE__,__LINE__) -#define dlm_lockres_clear_refmap_bit(bit,res) \ - __dlm_lockres_clear_refmap_bit(bit,res,__FILE__,__LINE__) - -static inline void __dlm_lockres_set_refmap_bit(int bit, - struct dlm_lock_resource *res, - const char *file, - int line) -{ - //printk("%s:%d:%.*s: setting bit %d\n", file, line, - // res->lockname.len, res->lockname.name, bit); - set_bit(bit, res->refmap); -} - -static inline void __dlm_lockres_clear_refmap_bit(int bit, - struct dlm_lock_resource *res, - const char *file, - int line) -{ - //printk("%s:%d:%.*s: clearing bit %d\n", file, line, - // res->lockname.len, res->lockname.name, bit); - clear_bit(bit, res->refmap); -} - -void __dlm_lockres_drop_inflight_ref(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res, - const char *file, - int line); -void __dlm_lockres_grab_inflight_ref(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res, - int new_lockres, - const char *file, - int line); -#define dlm_lockres_drop_inflight_ref(d,r) \ - __dlm_lockres_drop_inflight_ref(d,r,__FILE__,__LINE__) -#define dlm_lockres_grab_inflight_ref(d,r) \ - __dlm_lockres_grab_inflight_ref(d,r,0,__FILE__,__LINE__) -#define dlm_lockres_grab_inflight_ref_new(d,r) \ - __dlm_lockres_grab_inflight_ref(d,r,1,__FILE__,__LINE__) - void dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock); void dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock); void dlm_do_local_ast(struct dlm_ctxt *dlm, @@ -878,7 +801,10 @@ int dlm_heartbeat_init(struct dlm_ctxt *dlm); void dlm_hb_node_down_cb(struct o2nm_node *node, int idx, void *data); void dlm_hb_node_up_cb(struct o2nm_node *node, int idx, void *data); -int dlm_empty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res); +int dlm_lockres_is_dirty(struct dlm_ctxt *dlm, struct dlm_lock_resource *res); +int dlm_migrate_lockres(struct dlm_ctxt *dlm, + struct dlm_lock_resource *res, + u8 target); int dlm_finish_migration(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 old_master); @@ -886,27 +812,15 @@ void dlm_lockres_release_ast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res); void __dlm_lockres_reserve_ast(struct dlm_lock_resource *res); -int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -void dlm_assert_master_post_handler(int status, void *data, void *ret_data); -int dlm_deref_lockres_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_migrate_request_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_request_all_locks_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_reco_data_done_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -int dlm_finalize_reco_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); +int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_migrate_request_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_request_all_locks_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_reco_data_done_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data); +int dlm_finalize_reco_handler(struct o2net_msg *msg, u32 len, void *data); int dlm_do_master_requery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 nodenum, u8 *real_master); @@ -942,12 +856,10 @@ static inline void __dlm_wait_on_lockres(struct dlm_lock_resource *res) int dlm_init_mle_cache(void); void dlm_destroy_mle_cache(void); void dlm_hb_event_notify_attached(struct dlm_ctxt *dlm, int idx, int node_up); -int dlm_drop_lockres_ref(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res); void dlm_clean_master_list(struct dlm_ctxt *dlm, u8 dead_node); int dlm_lock_basts_flushed(struct dlm_ctxt *dlm, struct dlm_lock *lock); -int __dlm_lockres_has_locks(struct dlm_lock_resource *res); + int __dlm_lockres_unused(struct dlm_lock_resource *res); static inline const char * dlm_lock_mode_name(int mode) diff --git a/trunk/fs/ocfs2/dlm/dlmconvert.c b/trunk/fs/ocfs2/dlm/dlmconvert.c index ecb4d997221e..c764dc8e40a2 100644 --- a/trunk/fs/ocfs2/dlm/dlmconvert.c +++ b/trunk/fs/ocfs2/dlm/dlmconvert.c @@ -286,8 +286,8 @@ enum dlm_status dlmconvert_remote(struct dlm_ctxt *dlm, __dlm_print_one_lock_resource(res); mlog(ML_ERROR, "converting a remote lock that is already " "converting! (cookie=%u:%llu, conv=%d)\n", - dlm_get_lock_cookie_node(be64_to_cpu(lock->ml.cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(lock->ml.cookie)), + dlm_get_lock_cookie_node(lock->ml.cookie), + dlm_get_lock_cookie_seq(lock->ml.cookie), lock->ml.convert_type); status = DLM_DENIED; goto bail; @@ -418,8 +418,7 @@ static enum dlm_status dlm_send_remote_convert_request(struct dlm_ctxt *dlm, * returns: DLM_NORMAL, DLM_IVLOCKID, DLM_BADARGS, * status from __dlmconvert_master */ -int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_convert_lock *cnv = (struct dlm_convert_lock *)msg->buf; @@ -429,7 +428,7 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data, struct dlm_lockstatus *lksb; enum dlm_status status = DLM_NORMAL; u32 flags; - int call_ast = 0, kick_thread = 0, ast_reserved = 0, wake = 0; + int call_ast = 0, kick_thread = 0, ast_reserved = 0; if (!dlm_grab(dlm)) { dlm_error(DLM_REJECTED); @@ -480,14 +479,25 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data, } lock = NULL; } + if (!lock) { + __dlm_print_one_lock_resource(res); + list_for_each(iter, &res->granted) { + lock = list_entry(iter, struct dlm_lock, list); + if (lock->ml.node == cnv->node_idx) { + mlog(ML_ERROR, "There is something here " + "for node %u, lock->ml.cookie=%llu, " + "cnv->cookie=%llu\n", cnv->node_idx, + (unsigned long long)lock->ml.cookie, + (unsigned long long)cnv->cookie); + break; + } + } + lock = NULL; + } spin_unlock(&res->spinlock); if (!lock) { status = DLM_IVLOCKID; - mlog(ML_ERROR, "did not find lock to convert on grant queue! " - "cookie=%u:%llu\n", - dlm_get_lock_cookie_node(be64_to_cpu(cnv->cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(cnv->cookie))); - __dlm_print_one_lock_resource(res); + dlm_error(status); goto leave; } @@ -514,11 +524,8 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data, cnv->requested_type, &call_ast, &kick_thread); res->state &= ~DLM_LOCK_RES_IN_PROGRESS; - wake = 1; } spin_unlock(&res->spinlock); - if (wake) - wake_up(&res->wq); if (status != DLM_NORMAL) { if (status != DLM_NOTQUEUED) @@ -527,7 +534,12 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data, } leave: - if (lock) + if (!lock) + mlog(ML_ERROR, "did not find lock to convert on grant queue! " + "cookie=%u:%llu\n", + dlm_get_lock_cookie_node(cnv->cookie), + dlm_get_lock_cookie_seq(cnv->cookie)); + else dlm_lock_put(lock); /* either queue the ast or release it, if reserved */ diff --git a/trunk/fs/ocfs2/dlm/dlmdebug.c b/trunk/fs/ocfs2/dlm/dlmdebug.c index 64239b37e5d4..3f6c8d88f7af 100644 --- a/trunk/fs/ocfs2/dlm/dlmdebug.c +++ b/trunk/fs/ocfs2/dlm/dlmdebug.c @@ -53,23 +53,6 @@ void dlm_print_one_lock_resource(struct dlm_lock_resource *res) spin_unlock(&res->spinlock); } -static void dlm_print_lockres_refmap(struct dlm_lock_resource *res) -{ - int bit; - assert_spin_locked(&res->spinlock); - - mlog(ML_NOTICE, " refmap nodes: [ "); - bit = 0; - while (1) { - bit = find_next_bit(res->refmap, O2NM_MAX_NODES, bit); - if (bit >= O2NM_MAX_NODES) - break; - printk("%u ", bit); - bit++; - } - printk("], inflight=%u\n", res->inflight_locks); -} - void __dlm_print_one_lock_resource(struct dlm_lock_resource *res) { struct list_head *iter2; @@ -82,7 +65,6 @@ void __dlm_print_one_lock_resource(struct dlm_lock_resource *res) res->owner, res->state); mlog(ML_NOTICE, " last used: %lu, on purge list: %s\n", res->last_used, list_empty(&res->purge) ? "no" : "yes"); - dlm_print_lockres_refmap(res); mlog(ML_NOTICE, " granted queue: \n"); list_for_each(iter2, &res->granted) { lock = list_entry(iter2, struct dlm_lock, list); @@ -90,8 +72,8 @@ void __dlm_print_one_lock_resource(struct dlm_lock_resource *res) mlog(ML_NOTICE, " type=%d, conv=%d, node=%u, " "cookie=%u:%llu, ast=(empty=%c,pend=%c), bast=(empty=%c,pend=%c)\n", lock->ml.type, lock->ml.convert_type, lock->ml.node, - dlm_get_lock_cookie_node(be64_to_cpu(lock->ml.cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(lock->ml.cookie)), + dlm_get_lock_cookie_node(lock->ml.cookie), + dlm_get_lock_cookie_seq(lock->ml.cookie), list_empty(&lock->ast_list) ? 'y' : 'n', lock->ast_pending ? 'y' : 'n', list_empty(&lock->bast_list) ? 'y' : 'n', @@ -105,8 +87,8 @@ void __dlm_print_one_lock_resource(struct dlm_lock_resource *res) mlog(ML_NOTICE, " type=%d, conv=%d, node=%u, " "cookie=%u:%llu, ast=(empty=%c,pend=%c), bast=(empty=%c,pend=%c)\n", lock->ml.type, lock->ml.convert_type, lock->ml.node, - dlm_get_lock_cookie_node(be64_to_cpu(lock->ml.cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(lock->ml.cookie)), + dlm_get_lock_cookie_node(lock->ml.cookie), + dlm_get_lock_cookie_seq(lock->ml.cookie), list_empty(&lock->ast_list) ? 'y' : 'n', lock->ast_pending ? 'y' : 'n', list_empty(&lock->bast_list) ? 'y' : 'n', @@ -120,8 +102,8 @@ void __dlm_print_one_lock_resource(struct dlm_lock_resource *res) mlog(ML_NOTICE, " type=%d, conv=%d, node=%u, " "cookie=%u:%llu, ast=(empty=%c,pend=%c), bast=(empty=%c,pend=%c)\n", lock->ml.type, lock->ml.convert_type, lock->ml.node, - dlm_get_lock_cookie_node(be64_to_cpu(lock->ml.cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(lock->ml.cookie)), + dlm_get_lock_cookie_node(lock->ml.cookie), + dlm_get_lock_cookie_seq(lock->ml.cookie), list_empty(&lock->ast_list) ? 'y' : 'n', lock->ast_pending ? 'y' : 'n', list_empty(&lock->bast_list) ? 'y' : 'n', diff --git a/trunk/fs/ocfs2/dlm/dlmdomain.c b/trunk/fs/ocfs2/dlm/dlmdomain.c index 6087c4749fee..f0b25f2dd205 100644 --- a/trunk/fs/ocfs2/dlm/dlmdomain.c +++ b/trunk/fs/ocfs2/dlm/dlmdomain.c @@ -48,36 +48,6 @@ #define MLOG_MASK_PREFIX (ML_DLM|ML_DLM_DOMAIN) #include "cluster/masklog.h" -/* - * ocfs2 node maps are array of long int, which limits to send them freely - * across the wire due to endianness issues. To workaround this, we convert - * long ints to byte arrays. Following 3 routines are helper functions to - * set/test/copy bits within those array of bytes - */ -static inline void byte_set_bit(u8 nr, u8 map[]) -{ - map[nr >> 3] |= (1UL << (nr & 7)); -} - -static inline int byte_test_bit(u8 nr, u8 map[]) -{ - return ((1UL << (nr & 7)) & (map[nr >> 3])) != 0; -} - -static inline void byte_copymap(u8 dmap[], unsigned long smap[], - unsigned int sz) -{ - unsigned int nn; - - if (!sz) - return; - - memset(dmap, 0, ((sz + 7) >> 3)); - for (nn = 0 ; nn < sz; nn++) - if (test_bit(nn, smap)) - byte_set_bit(nn, dmap); -} - static void dlm_free_pagevec(void **vec, int pages) { while (pages--) @@ -125,14 +95,10 @@ static DECLARE_WAIT_QUEUE_HEAD(dlm_domain_events); #define DLM_DOMAIN_BACKOFF_MS 200 -static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -static int dlm_assert_joined_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -static int dlm_cancel_join_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); -static int dlm_exit_domain_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data); +static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data); +static int dlm_assert_joined_handler(struct o2net_msg *msg, u32 len, void *data); +static int dlm_cancel_join_handler(struct o2net_msg *msg, u32 len, void *data); +static int dlm_exit_domain_handler(struct o2net_msg *msg, u32 len, void *data); static void dlm_unregister_domain_handlers(struct dlm_ctxt *dlm); @@ -159,10 +125,10 @@ void __dlm_insert_lockres(struct dlm_ctxt *dlm, hlist_add_head(&res->hash_node, bucket); } -struct dlm_lock_resource * __dlm_lookup_lockres_full(struct dlm_ctxt *dlm, - const char *name, - unsigned int len, - unsigned int hash) +struct dlm_lock_resource * __dlm_lookup_lockres(struct dlm_ctxt *dlm, + const char *name, + unsigned int len, + unsigned int hash) { struct hlist_head *bucket; struct hlist_node *list; @@ -188,37 +154,6 @@ struct dlm_lock_resource * __dlm_lookup_lockres_full(struct dlm_ctxt *dlm, return NULL; } -/* intended to be called by functions which do not care about lock - * resources which are being purged (most net _handler functions). - * this will return NULL for any lock resource which is found but - * currently in the process of dropping its mastery reference. - * use __dlm_lookup_lockres_full when you need the lock resource - * regardless (e.g. dlm_get_lock_resource) */ -struct dlm_lock_resource * __dlm_lookup_lockres(struct dlm_ctxt *dlm, - const char *name, - unsigned int len, - unsigned int hash) -{ - struct dlm_lock_resource *res = NULL; - - mlog_entry("%.*s\n", len, name); - - assert_spin_locked(&dlm->spinlock); - - res = __dlm_lookup_lockres_full(dlm, name, len, hash); - if (res) { - spin_lock(&res->spinlock); - if (res->state & DLM_LOCK_RES_DROPPING_REF) { - spin_unlock(&res->spinlock); - dlm_lockres_put(res); - return NULL; - } - spin_unlock(&res->spinlock); - } - - return res; -} - struct dlm_lock_resource * dlm_lookup_lockres(struct dlm_ctxt *dlm, const char *name, unsigned int len) @@ -395,60 +330,43 @@ static void dlm_complete_dlm_shutdown(struct dlm_ctxt *dlm) wake_up(&dlm_domain_events); } -static int dlm_migrate_all_locks(struct dlm_ctxt *dlm) +static void dlm_migrate_all_locks(struct dlm_ctxt *dlm) { - int i, num, n, ret = 0; + int i; struct dlm_lock_resource *res; - struct hlist_node *iter; - struct hlist_head *bucket; - int dropped; mlog(0, "Migrating locks from domain %s\n", dlm->name); - - num = 0; +restart: spin_lock(&dlm->spinlock); for (i = 0; i < DLM_HASH_BUCKETS; i++) { -redo_bucket: - n = 0; - bucket = dlm_lockres_hash(dlm, i); - iter = bucket->first; - while (iter) { - n++; - res = hlist_entry(iter, struct dlm_lock_resource, - hash_node); + while (!hlist_empty(dlm_lockres_hash(dlm, i))) { + res = hlist_entry(dlm_lockres_hash(dlm, i)->first, + struct dlm_lock_resource, hash_node); + /* need reference when manually grabbing lockres */ dlm_lockres_get(res); - /* migrate, if necessary. this will drop the dlm - * spinlock and retake it if it does migration. */ - dropped = dlm_empty_lockres(dlm, res); - - spin_lock(&res->spinlock); - __dlm_lockres_calc_usage(dlm, res); - iter = res->hash_node.next; - spin_unlock(&res->spinlock); - + /* this should unhash the lockres + * and exit with dlm->spinlock */ + mlog(0, "purging res=%p\n", res); + if (dlm_lockres_is_dirty(dlm, res)) { + /* HACK! this should absolutely go. + * need to figure out why some empty + * lockreses are still marked dirty */ + mlog(ML_ERROR, "lockres %.*s dirty!\n", + res->lockname.len, res->lockname.name); + + spin_unlock(&dlm->spinlock); + dlm_kick_thread(dlm, res); + wait_event(dlm->ast_wq, !dlm_lockres_is_dirty(dlm, res)); + dlm_lockres_put(res); + goto restart; + } + dlm_purge_lockres(dlm, res); dlm_lockres_put(res); - - cond_resched_lock(&dlm->spinlock); - - if (dropped) - goto redo_bucket; } - num += n; - mlog(0, "%s: touched %d lockreses in bucket %d " - "(tot=%d)\n", dlm->name, n, i, num); } spin_unlock(&dlm->spinlock); - wake_up(&dlm->dlm_thread_wq); - - /* let the dlm thread take care of purging, keep scanning until - * nothing remains in the hash */ - if (num) { - mlog(0, "%s: %d lock resources in hash last pass\n", - dlm->name, num); - ret = -EAGAIN; - } + mlog(0, "DONE Migrating locks from domain %s\n", dlm->name); - return ret; } static int dlm_no_joining_node(struct dlm_ctxt *dlm) @@ -500,8 +418,7 @@ static void __dlm_print_nodes(struct dlm_ctxt *dlm) printk("\n"); } -static int dlm_exit_domain_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +static int dlm_exit_domain_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; unsigned int node; @@ -654,9 +571,7 @@ void dlm_unregister_domain(struct dlm_ctxt *dlm) /* We changed dlm state, notify the thread */ dlm_kick_thread(dlm, NULL); - while (dlm_migrate_all_locks(dlm)) { - mlog(0, "%s: more migration to do\n", dlm->name); - } + dlm_migrate_all_locks(dlm); dlm_mark_domain_leaving(dlm); dlm_leave_domain(dlm); dlm_complete_dlm_shutdown(dlm); @@ -665,13 +580,11 @@ void dlm_unregister_domain(struct dlm_ctxt *dlm) } EXPORT_SYMBOL_GPL(dlm_unregister_domain); -static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_query_join_request *query; enum dlm_query_join_response response; struct dlm_ctxt *dlm = NULL; - u8 nodenum; query = (struct dlm_query_join_request *) msg->buf; @@ -695,28 +608,6 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data, spin_lock(&dlm_domain_lock); dlm = __dlm_lookup_domain_full(query->domain, query->name_len); - if (!dlm) - goto unlock_respond; - - /* - * There is a small window where the joining node may not see the - * node(s) that just left but still part of the cluster. DISALLOW - * join request if joining node has different node map. - */ - nodenum=0; - while (nodenum < O2NM_MAX_NODES) { - if (test_bit(nodenum, dlm->domain_map)) { - if (!byte_test_bit(nodenum, query->node_map)) { - mlog(0, "disallow join as node %u does not " - "have node %u in its nodemap\n", - query->node_idx, nodenum); - response = JOIN_DISALLOW; - goto unlock_respond; - } - } - nodenum++; - } - /* Once the dlm ctxt is marked as leaving then we don't want * to be put in someone's domain map. * Also, explicitly disallow joining at certain troublesome @@ -735,15 +626,15 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data, /* Disallow parallel joins. */ response = JOIN_DISALLOW; } else if (dlm->reco.state & DLM_RECO_STATE_ACTIVE) { - mlog(0, "node %u trying to join, but recovery " + mlog(ML_NOTICE, "node %u trying to join, but recovery " "is ongoing.\n", bit); response = JOIN_DISALLOW; } else if (test_bit(bit, dlm->recovery_map)) { - mlog(0, "node %u trying to join, but it " + mlog(ML_NOTICE, "node %u trying to join, but it " "still needs recovery.\n", bit); response = JOIN_DISALLOW; } else if (test_bit(bit, dlm->domain_map)) { - mlog(0, "node %u trying to join, but it " + mlog(ML_NOTICE, "node %u trying to join, but it " "is still in the domain! needs recovery?\n", bit); response = JOIN_DISALLOW; @@ -758,7 +649,6 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data, spin_unlock(&dlm->spinlock); } -unlock_respond: spin_unlock(&dlm_domain_lock); respond: @@ -767,8 +657,7 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data, return response; } -static int dlm_assert_joined_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +static int dlm_assert_joined_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_assert_joined *assert; struct dlm_ctxt *dlm = NULL; @@ -805,8 +694,7 @@ static int dlm_assert_joined_handler(struct o2net_msg *msg, u32 len, void *data, return 0; } -static int dlm_cancel_join_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +static int dlm_cancel_join_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_cancel_join *cancel; struct dlm_ctxt *dlm = NULL; @@ -908,9 +796,6 @@ static int dlm_request_join(struct dlm_ctxt *dlm, join_msg.name_len = strlen(dlm->name); memcpy(join_msg.domain, dlm->name, join_msg.name_len); - /* copy live node map to join message */ - byte_copymap(join_msg.node_map, dlm->live_nodes_map, O2NM_MAX_NODES); - status = o2net_send_message(DLM_QUERY_JOIN_MSG, DLM_MOD_KEY, &join_msg, sizeof(join_msg), node, &retval); if (status < 0 && status != -ENOPROTOOPT) { @@ -1151,106 +1036,98 @@ static int dlm_register_domain_handlers(struct dlm_ctxt *dlm) status = o2net_register_handler(DLM_MASTER_REQUEST_MSG, dlm->key, sizeof(struct dlm_master_request), dlm_master_request_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_ASSERT_MASTER_MSG, dlm->key, sizeof(struct dlm_assert_master), dlm_assert_master_handler, - dlm, dlm_assert_master_post_handler, - &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_CREATE_LOCK_MSG, dlm->key, sizeof(struct dlm_create_lock), dlm_create_lock_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_CONVERT_LOCK_MSG, dlm->key, DLM_CONVERT_LOCK_MAX_LEN, dlm_convert_lock_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_UNLOCK_LOCK_MSG, dlm->key, DLM_UNLOCK_LOCK_MAX_LEN, dlm_unlock_lock_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_PROXY_AST_MSG, dlm->key, DLM_PROXY_AST_MAX_LEN, dlm_proxy_ast_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_EXIT_DOMAIN_MSG, dlm->key, sizeof(struct dlm_exit_domain), dlm_exit_domain_handler, - dlm, NULL, &dlm->dlm_domain_handlers); - if (status) - goto bail; - - status = o2net_register_handler(DLM_DEREF_LOCKRES_MSG, dlm->key, - sizeof(struct dlm_deref_lockres), - dlm_deref_lockres_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_MIGRATE_REQUEST_MSG, dlm->key, sizeof(struct dlm_migrate_request), dlm_migrate_request_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_MIG_LOCKRES_MSG, dlm->key, DLM_MIG_LOCKRES_MAX_LEN, dlm_mig_lockres_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_MASTER_REQUERY_MSG, dlm->key, sizeof(struct dlm_master_requery), dlm_master_requery_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_LOCK_REQUEST_MSG, dlm->key, sizeof(struct dlm_lock_request), dlm_request_all_locks_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_RECO_DATA_DONE_MSG, dlm->key, sizeof(struct dlm_reco_data_done), dlm_reco_data_done_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_BEGIN_RECO_MSG, dlm->key, sizeof(struct dlm_begin_reco), dlm_begin_reco_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; status = o2net_register_handler(DLM_FINALIZE_RECO_MSG, dlm->key, sizeof(struct dlm_finalize_reco), dlm_finalize_reco_handler, - dlm, NULL, &dlm->dlm_domain_handlers); + dlm, &dlm->dlm_domain_handlers); if (status) goto bail; @@ -1264,8 +1141,6 @@ static int dlm_register_domain_handlers(struct dlm_ctxt *dlm) static int dlm_join_domain(struct dlm_ctxt *dlm) { int status; - unsigned int backoff; - unsigned int total_backoff = 0; BUG_ON(!dlm); @@ -1297,27 +1172,18 @@ static int dlm_join_domain(struct dlm_ctxt *dlm) } do { + unsigned int backoff; status = dlm_try_to_join_domain(dlm); /* If we're racing another node to the join, then we * need to back off temporarily and let them * complete. */ -#define DLM_JOIN_TIMEOUT_MSECS 90000 if (status == -EAGAIN) { if (signal_pending(current)) { status = -ERESTARTSYS; goto bail; } - if (total_backoff > - msecs_to_jiffies(DLM_JOIN_TIMEOUT_MSECS)) { - status = -ERESTARTSYS; - mlog(ML_NOTICE, "Timed out joining dlm domain " - "%s after %u msecs\n", dlm->name, - jiffies_to_msecs(total_backoff)); - goto bail; - } - /* * After you! * No, after you! @@ -1327,7 +1193,6 @@ static int dlm_join_domain(struct dlm_ctxt *dlm) */ backoff = (unsigned int)(jiffies & 0x3); backoff *= DLM_DOMAIN_BACKOFF_MS; - total_backoff += backoff; mlog(0, "backoff %d\n", backoff); msleep(backoff); } @@ -1556,21 +1421,21 @@ static int dlm_register_net_handlers(void) status = o2net_register_handler(DLM_QUERY_JOIN_MSG, DLM_MOD_KEY, sizeof(struct dlm_query_join_request), dlm_query_join_handler, - NULL, NULL, &dlm_join_handlers); + NULL, &dlm_join_handlers); if (status) goto bail; status = o2net_register_handler(DLM_ASSERT_JOINED_MSG, DLM_MOD_KEY, sizeof(struct dlm_assert_joined), dlm_assert_joined_handler, - NULL, NULL, &dlm_join_handlers); + NULL, &dlm_join_handlers); if (status) goto bail; status = o2net_register_handler(DLM_CANCEL_JOIN_MSG, DLM_MOD_KEY, sizeof(struct dlm_cancel_join), dlm_cancel_join_handler, - NULL, NULL, &dlm_join_handlers); + NULL, &dlm_join_handlers); bail: if (status < 0) diff --git a/trunk/fs/ocfs2/dlm/dlmlock.c b/trunk/fs/ocfs2/dlm/dlmlock.c index 52578d907d9a..e5ca3db197f6 100644 --- a/trunk/fs/ocfs2/dlm/dlmlock.c +++ b/trunk/fs/ocfs2/dlm/dlmlock.c @@ -163,10 +163,6 @@ static enum dlm_status dlmlock_master(struct dlm_ctxt *dlm, kick_thread = 1; } } - /* reduce the inflight count, this may result in the lockres - * being purged below during calc_usage */ - if (lock->ml.node == dlm->node_num) - dlm_lockres_drop_inflight_ref(dlm, res); spin_unlock(&res->spinlock); wake_up(&res->wq); @@ -441,8 +437,7 @@ struct dlm_lock * dlm_new_lock(int type, u8 node, u64 cookie, * held on exit: none * returns: DLM_NORMAL, DLM_SYSERR, DLM_IVLOCKID, DLM_NOTQUEUED */ -int dlm_create_lock_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_create_lock_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_create_lock *create = (struct dlm_create_lock *)msg->buf; diff --git a/trunk/fs/ocfs2/dlm/dlmmaster.c b/trunk/fs/ocfs2/dlm/dlmmaster.c index 77e4e6169a0d..0ad872055cb3 100644 --- a/trunk/fs/ocfs2/dlm/dlmmaster.c +++ b/trunk/fs/ocfs2/dlm/dlmmaster.c @@ -99,10 +99,9 @@ static void dlm_mle_node_up(struct dlm_ctxt *dlm, int idx); static void dlm_assert_master_worker(struct dlm_work_item *item, void *data); -static int dlm_do_assert_master(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res, - void *nodemap, u32 flags); -static void dlm_deref_lockres_worker(struct dlm_work_item *item, void *data); +static int dlm_do_assert_master(struct dlm_ctxt *dlm, const char *lockname, + unsigned int namelen, void *nodemap, + u32 flags); static inline int dlm_mle_equal(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle, @@ -238,8 +237,7 @@ static int dlm_find_mle(struct dlm_ctxt *dlm, struct dlm_master_list_entry **mle, char *name, unsigned int namelen); -static int dlm_do_master_request(struct dlm_lock_resource *res, - struct dlm_master_list_entry *mle, int to); +static int dlm_do_master_request(struct dlm_master_list_entry *mle, int to); static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm, @@ -689,7 +687,6 @@ static void dlm_init_lockres(struct dlm_ctxt *dlm, INIT_LIST_HEAD(&res->purge); atomic_set(&res->asts_reserved, 0); res->migration_pending = 0; - res->inflight_locks = 0; kref_init(&res->refs); @@ -703,7 +700,6 @@ static void dlm_init_lockres(struct dlm_ctxt *dlm, res->last_used = 0; memset(res->lvb, 0, DLM_LVB_LEN); - memset(res->refmap, 0, sizeof(res->refmap)); } struct dlm_lock_resource *dlm_new_lockres(struct dlm_ctxt *dlm, @@ -726,42 +722,6 @@ struct dlm_lock_resource *dlm_new_lockres(struct dlm_ctxt *dlm, return res; } -void __dlm_lockres_grab_inflight_ref(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res, - int new_lockres, - const char *file, - int line) -{ - if (!new_lockres) - assert_spin_locked(&res->spinlock); - - if (!test_bit(dlm->node_num, res->refmap)) { - BUG_ON(res->inflight_locks != 0); - dlm_lockres_set_refmap_bit(dlm->node_num, res); - } - res->inflight_locks++; - mlog(0, "%s:%.*s: inflight++: now %u\n", - dlm->name, res->lockname.len, res->lockname.name, - res->inflight_locks); -} - -void __dlm_lockres_drop_inflight_ref(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res, - const char *file, - int line) -{ - assert_spin_locked(&res->spinlock); - - BUG_ON(res->inflight_locks == 0); - res->inflight_locks--; - mlog(0, "%s:%.*s: inflight--: now %u\n", - dlm->name, res->lockname.len, res->lockname.name, - res->inflight_locks); - if (res->inflight_locks == 0) - dlm_lockres_clear_refmap_bit(dlm->node_num, res); - wake_up(&res->wq); -} - /* * lookup a lock resource by name. * may already exist in the hashtable. @@ -792,7 +752,6 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm, unsigned int hash; int tries = 0; int bit, wait_on_recovery = 0; - int drop_inflight_if_nonlocal = 0; BUG_ON(!lockid); @@ -802,30 +761,9 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm, lookup: spin_lock(&dlm->spinlock); - tmpres = __dlm_lookup_lockres_full(dlm, lockid, namelen, hash); + tmpres = __dlm_lookup_lockres(dlm, lockid, namelen, hash); if (tmpres) { - int dropping_ref = 0; - - spin_lock(&tmpres->spinlock); - if (tmpres->owner == dlm->node_num) { - BUG_ON(tmpres->state & DLM_LOCK_RES_DROPPING_REF); - dlm_lockres_grab_inflight_ref(dlm, tmpres); - } else if (tmpres->state & DLM_LOCK_RES_DROPPING_REF) - dropping_ref = 1; - spin_unlock(&tmpres->spinlock); spin_unlock(&dlm->spinlock); - - /* wait until done messaging the master, drop our ref to allow - * the lockres to be purged, start over. */ - if (dropping_ref) { - spin_lock(&tmpres->spinlock); - __dlm_wait_on_lockres_flags(tmpres, DLM_LOCK_RES_DROPPING_REF); - spin_unlock(&tmpres->spinlock); - dlm_lockres_put(tmpres); - tmpres = NULL; - goto lookup; - } - mlog(0, "found in hash!\n"); if (res) dlm_lockres_put(res); @@ -855,7 +793,6 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm, spin_lock(&res->spinlock); dlm_change_lockres_owner(dlm, res, dlm->node_num); __dlm_insert_lockres(dlm, res); - dlm_lockres_grab_inflight_ref(dlm, res); spin_unlock(&res->spinlock); spin_unlock(&dlm->spinlock); /* lockres still marked IN_PROGRESS */ @@ -868,40 +805,29 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm, /* if we found a block, wait for lock to be mastered by another node */ blocked = dlm_find_mle(dlm, &mle, (char *)lockid, namelen); if (blocked) { - int mig; if (mle->type == DLM_MLE_MASTER) { mlog(ML_ERROR, "master entry for nonexistent lock!\n"); BUG(); - } - mig = (mle->type == DLM_MLE_MIGRATION); - /* if there is a migration in progress, let the migration - * finish before continuing. we can wait for the absence - * of the MIGRATION mle: either the migrate finished or - * one of the nodes died and the mle was cleaned up. - * if there is a BLOCK here, but it already has a master - * set, we are too late. the master does not have a ref - * for us in the refmap. detach the mle and drop it. - * either way, go back to the top and start over. */ - if (mig || mle->master != O2NM_MAX_NODES) { - BUG_ON(mig && mle->master == dlm->node_num); - /* we arrived too late. the master does not - * have a ref for us. retry. */ - mlog(0, "%s:%.*s: late on %s\n", - dlm->name, namelen, lockid, - mig ? "MIGRATION" : "BLOCK"); + } else if (mle->type == DLM_MLE_MIGRATION) { + /* migration is in progress! */ + /* the good news is that we now know the + * "current" master (mle->master). */ + spin_unlock(&dlm->master_lock); + assert_spin_locked(&dlm->spinlock); + + /* set the lockres owner and hash it */ + spin_lock(&res->spinlock); + dlm_set_lockres_owner(dlm, res, mle->master); + __dlm_insert_lockres(dlm, res); + spin_unlock(&res->spinlock); spin_unlock(&dlm->spinlock); /* master is known, detach */ - if (!mig) - dlm_mle_detach_hb_events(dlm, mle); + dlm_mle_detach_hb_events(dlm, mle); dlm_put_mle(mle); mle = NULL; - /* this is lame, but we cant wait on either - * the mle or lockres waitqueue here */ - if (mig) - msleep(100); - goto lookup; + goto wake_waiters; } } else { /* go ahead and try to master lock on this node */ @@ -932,13 +858,6 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm, /* finally add the lockres to its hash bucket */ __dlm_insert_lockres(dlm, res); - /* since this lockres is new it doesnt not require the spinlock */ - dlm_lockres_grab_inflight_ref_new(dlm, res); - - /* if this node does not become the master make sure to drop - * this inflight reference below */ - drop_inflight_if_nonlocal = 1; - /* get an extra ref on the mle in case this is a BLOCK * if so, the creator of the BLOCK may try to put the last * ref at this time in the assert master handler, so we @@ -991,7 +910,7 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm, ret = -EINVAL; dlm_node_iter_init(mle->vote_map, &iter); while ((nodenum = dlm_node_iter_next(&iter)) >= 0) { - ret = dlm_do_master_request(res, mle, nodenum); + ret = dlm_do_master_request(mle, nodenum); if (ret < 0) mlog_errno(ret); if (mle->master != O2NM_MAX_NODES) { @@ -1041,8 +960,6 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm, wake_waiters: spin_lock(&res->spinlock); - if (res->owner != dlm->node_num && drop_inflight_if_nonlocal) - dlm_lockres_drop_inflight_ref(dlm, res); res->state &= ~DLM_LOCK_RES_IN_PROGRESS; spin_unlock(&res->spinlock); wake_up(&res->wq); @@ -1081,7 +998,7 @@ static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm, /* this will cause the master to re-assert across * the whole cluster, freeing up mles */ if (res->owner != dlm->node_num) { - ret = dlm_do_master_request(res, mle, res->owner); + ret = dlm_do_master_request(mle, res->owner); if (ret < 0) { /* give recovery a chance to run */ mlog(ML_ERROR, "link to %u went down?: %d\n", res->owner, ret); @@ -1145,8 +1062,6 @@ static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm, * now tell other nodes that I am * mastering this. */ mle->master = dlm->node_num; - /* ref was grabbed in get_lock_resource - * will be dropped in dlmlock_master */ assert = 1; sleep = 0; } @@ -1172,8 +1087,7 @@ static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm, (atomic_read(&mle->woken) == 1), timeo); if (res->owner == O2NM_MAX_NODES) { - mlog(0, "%s:%.*s: waiting again\n", dlm->name, - res->lockname.len, res->lockname.name); + mlog(0, "waiting again\n"); goto recheck; } mlog(0, "done waiting, master is %u\n", res->owner); @@ -1186,7 +1100,8 @@ static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm, m = dlm->node_num; mlog(0, "about to master %.*s here, this=%u\n", res->lockname.len, res->lockname.name, m); - ret = dlm_do_assert_master(dlm, res, mle->vote_map, 0); + ret = dlm_do_assert_master(dlm, res->lockname.name, + res->lockname.len, mle->vote_map, 0); if (ret) { /* This is a failure in the network path, * not in the response to the assert_master @@ -1202,8 +1117,6 @@ static int dlm_wait_for_lock_mastery(struct dlm_ctxt *dlm, /* set the lockres owner */ spin_lock(&res->spinlock); - /* mastery reference obtained either during - * assert_master_handler or in get_lock_resource */ dlm_change_lockres_owner(dlm, res, m); spin_unlock(&res->spinlock); @@ -1370,8 +1283,7 @@ static int dlm_restart_lock_mastery(struct dlm_ctxt *dlm, * */ -static int dlm_do_master_request(struct dlm_lock_resource *res, - struct dlm_master_list_entry *mle, int to) +static int dlm_do_master_request(struct dlm_master_list_entry *mle, int to) { struct dlm_ctxt *dlm = mle->dlm; struct dlm_master_request request; @@ -1427,9 +1339,6 @@ static int dlm_do_master_request(struct dlm_lock_resource *res, case DLM_MASTER_RESP_YES: set_bit(to, mle->response_map); mlog(0, "node %u is the master, response=YES\n", to); - mlog(0, "%s:%.*s: master node %u now knows I have a " - "reference\n", dlm->name, res->lockname.len, - res->lockname.name, to); mle->master = to; break; case DLM_MASTER_RESP_NO: @@ -1470,8 +1379,7 @@ static int dlm_do_master_request(struct dlm_lock_resource *res, * * if possible, TRIM THIS DOWN!!! */ -int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data) { u8 response = DLM_MASTER_RESP_MAYBE; struct dlm_ctxt *dlm = data; @@ -1509,11 +1417,10 @@ int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data, /* take care of the easy cases up front */ spin_lock(&res->spinlock); - if (res->state & (DLM_LOCK_RES_RECOVERING| - DLM_LOCK_RES_MIGRATING)) { + if (res->state & DLM_LOCK_RES_RECOVERING) { spin_unlock(&res->spinlock); mlog(0, "returning DLM_MASTER_RESP_ERROR since res is " - "being recovered/migrated\n"); + "being recovered\n"); response = DLM_MASTER_RESP_ERROR; if (mle) kmem_cache_free(dlm_mle_cache, mle); @@ -1521,10 +1428,8 @@ int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data, } if (res->owner == dlm->node_num) { - mlog(0, "%s:%.*s: setting bit %u in refmap\n", - dlm->name, namelen, name, request->node_idx); - dlm_lockres_set_refmap_bit(request->node_idx, res); spin_unlock(&res->spinlock); + // mlog(0, "this node is the master\n"); response = DLM_MASTER_RESP_YES; if (mle) kmem_cache_free(dlm_mle_cache, mle); @@ -1572,6 +1477,7 @@ int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data, mlog(0, "node %u is master, but trying to migrate to " "node %u.\n", tmpmle->master, tmpmle->new_master); if (tmpmle->master == dlm->node_num) { + response = DLM_MASTER_RESP_YES; mlog(ML_ERROR, "no owner on lockres, but this " "node is trying to migrate it to %u?!\n", tmpmle->new_master); @@ -1588,10 +1494,6 @@ int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data, * go back and clean the mles on any * other nodes */ dispatch_assert = 1; - dlm_lockres_set_refmap_bit(request->node_idx, res); - mlog(0, "%s:%.*s: setting bit %u in refmap\n", - dlm->name, namelen, name, - request->node_idx); } else response = DLM_MASTER_RESP_NO; } else { @@ -1705,24 +1607,17 @@ int dlm_master_request_handler(struct o2net_msg *msg, u32 len, void *data, * can periodically run all locks owned by this node * and re-assert across the cluster... */ -int dlm_do_assert_master(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res, - void *nodemap, u32 flags) +static int dlm_do_assert_master(struct dlm_ctxt *dlm, const char *lockname, + unsigned int namelen, void *nodemap, + u32 flags) { struct dlm_assert_master assert; int to, tmpret; struct dlm_node_iter iter; int ret = 0; int reassert; - const char *lockname = res->lockname.name; - unsigned int namelen = res->lockname.len; BUG_ON(namelen > O2NM_MAX_NAME_LEN); - - spin_lock(&res->spinlock); - res->state |= DLM_LOCK_RES_SETREF_INPROG; - spin_unlock(&res->spinlock); - again: reassert = 0; @@ -1752,7 +1647,6 @@ int dlm_do_assert_master(struct dlm_ctxt *dlm, mlog(0, "link to %d went down!\n", to); /* any nonzero status return will do */ ret = tmpret; - r = 0; } else if (r < 0) { /* ok, something horribly messed. kill thyself. */ mlog(ML_ERROR,"during assert master of %.*s to %u, " @@ -1767,39 +1661,17 @@ int dlm_do_assert_master(struct dlm_ctxt *dlm, spin_unlock(&dlm->master_lock); spin_unlock(&dlm->spinlock); BUG(); - } - - if (r & DLM_ASSERT_RESPONSE_REASSERT && - !(r & DLM_ASSERT_RESPONSE_MASTERY_REF)) { - mlog(ML_ERROR, "%.*s: very strange, " - "master MLE but no lockres on %u\n", - namelen, lockname, to); - } - - if (r & DLM_ASSERT_RESPONSE_REASSERT) { + } else if (r == EAGAIN) { mlog(0, "%.*s: node %u create mles on other " "nodes and requests a re-assert\n", namelen, lockname, to); reassert = 1; } - if (r & DLM_ASSERT_RESPONSE_MASTERY_REF) { - mlog(0, "%.*s: node %u has a reference to this " - "lockres, set the bit in the refmap\n", - namelen, lockname, to); - spin_lock(&res->spinlock); - dlm_lockres_set_refmap_bit(to, res); - spin_unlock(&res->spinlock); - } } if (reassert) goto again; - spin_lock(&res->spinlock); - res->state &= ~DLM_LOCK_RES_SETREF_INPROG; - spin_unlock(&res->spinlock); - wake_up(&res->wq); - return ret; } @@ -1812,8 +1684,7 @@ int dlm_do_assert_master(struct dlm_ctxt *dlm, * * if possible, TRIM THIS DOWN!!! */ -int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_master_list_entry *mle = NULL; @@ -1822,7 +1693,7 @@ int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data, char *name; unsigned int namelen, hash; u32 flags; - int master_request = 0, have_lockres_ref = 0; + int master_request = 0; int ret = 0; if (!dlm_grab(dlm)) @@ -1980,7 +1851,6 @@ int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data, spin_unlock(&mle->spinlock); if (res) { - int wake = 0; spin_lock(&res->spinlock); if (mle->type == DLM_MLE_MIGRATION) { mlog(0, "finishing off migration of lockres %.*s, " @@ -1988,16 +1858,12 @@ int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data, res->lockname.len, res->lockname.name, dlm->node_num, mle->new_master); res->state &= ~DLM_LOCK_RES_MIGRATING; - wake = 1; dlm_change_lockres_owner(dlm, res, mle->new_master); BUG_ON(res->state & DLM_LOCK_RES_DIRTY); } else { dlm_change_lockres_owner(dlm, res, mle->master); } spin_unlock(&res->spinlock); - have_lockres_ref = 1; - if (wake) - wake_up(&res->wq); } /* master is known, detach if not already detached. @@ -2047,28 +1913,12 @@ int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data, done: ret = 0; - if (res) { - spin_lock(&res->spinlock); - res->state |= DLM_LOCK_RES_SETREF_INPROG; - spin_unlock(&res->spinlock); - *ret_data = (void *)res; - } + if (res) + dlm_lockres_put(res); dlm_put(dlm); if (master_request) { mlog(0, "need to tell master to reassert\n"); - /* positive. negative would shoot down the node. */ - ret |= DLM_ASSERT_RESPONSE_REASSERT; - if (!have_lockres_ref) { - mlog(ML_ERROR, "strange, got assert from %u, MASTER " - "mle present here for %s:%.*s, but no lockres!\n", - assert->node_idx, dlm->name, namelen, name); - } - } - if (have_lockres_ref) { - /* let the master know we have a reference to the lockres */ - ret |= DLM_ASSERT_RESPONSE_MASTERY_REF; - mlog(0, "%s:%.*s: got assert from %u, need a ref\n", - dlm->name, namelen, name, assert->node_idx); + ret = EAGAIN; // positive. negative would shoot down the node. } return ret; @@ -2079,25 +1929,11 @@ int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data, __dlm_print_one_lock_resource(res); spin_unlock(&res->spinlock); spin_unlock(&dlm->spinlock); - *ret_data = (void *)res; + dlm_lockres_put(res); dlm_put(dlm); return -EINVAL; } -void dlm_assert_master_post_handler(int status, void *data, void *ret_data) -{ - struct dlm_lock_resource *res = (struct dlm_lock_resource *)ret_data; - - if (ret_data) { - spin_lock(&res->spinlock); - res->state &= ~DLM_LOCK_RES_SETREF_INPROG; - spin_unlock(&res->spinlock); - wake_up(&res->wq); - dlm_lockres_put(res); - } - return; -} - int dlm_dispatch_assert_master(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, int ignore_higher, u8 request_from, u32 flags) @@ -2187,7 +2023,9 @@ static void dlm_assert_master_worker(struct dlm_work_item *item, void *data) * even if one or more nodes die */ mlog(0, "worker about to master %.*s here, this=%u\n", res->lockname.len, res->lockname.name, dlm->node_num); - ret = dlm_do_assert_master(dlm, res, nodemap, flags); + ret = dlm_do_assert_master(dlm, res->lockname.name, + res->lockname.len, + nodemap, flags); if (ret < 0) { /* no need to restart, we are done */ if (!dlm_is_host_down(ret)) @@ -2259,180 +2097,14 @@ static int dlm_pre_master_reco_lockres(struct dlm_ctxt *dlm, return ret; } -/* - * DLM_DEREF_LOCKRES_MSG - */ - -int dlm_drop_lockres_ref(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) -{ - struct dlm_deref_lockres deref; - int ret = 0, r; - const char *lockname; - unsigned int namelen; - - lockname = res->lockname.name; - namelen = res->lockname.len; - BUG_ON(namelen > O2NM_MAX_NAME_LEN); - - mlog(0, "%s:%.*s: sending deref to %d\n", - dlm->name, namelen, lockname, res->owner); - memset(&deref, 0, sizeof(deref)); - deref.node_idx = dlm->node_num; - deref.namelen = namelen; - memcpy(deref.name, lockname, namelen); - - ret = o2net_send_message(DLM_DEREF_LOCKRES_MSG, dlm->key, - &deref, sizeof(deref), res->owner, &r); - if (ret < 0) - mlog_errno(ret); - else if (r < 0) { - /* BAD. other node says I did not have a ref. */ - mlog(ML_ERROR,"while dropping ref on %s:%.*s " - "(master=%u) got %d.\n", dlm->name, namelen, - lockname, res->owner, r); - dlm_print_one_lock_resource(res); - BUG(); - } - return ret; -} - -int dlm_deref_lockres_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) -{ - struct dlm_ctxt *dlm = data; - struct dlm_deref_lockres *deref = (struct dlm_deref_lockres *)msg->buf; - struct dlm_lock_resource *res = NULL; - char *name; - unsigned int namelen; - int ret = -EINVAL; - u8 node; - unsigned int hash; - struct dlm_work_item *item; - int cleared = 0; - int dispatch = 0; - - if (!dlm_grab(dlm)) - return 0; - - name = deref->name; - namelen = deref->namelen; - node = deref->node_idx; - - if (namelen > DLM_LOCKID_NAME_MAX) { - mlog(ML_ERROR, "Invalid name length!"); - goto done; - } - if (deref->node_idx >= O2NM_MAX_NODES) { - mlog(ML_ERROR, "Invalid node number: %u\n", node); - goto done; - } - - hash = dlm_lockid_hash(name, namelen); - - spin_lock(&dlm->spinlock); - res = __dlm_lookup_lockres_full(dlm, name, namelen, hash); - if (!res) { - spin_unlock(&dlm->spinlock); - mlog(ML_ERROR, "%s:%.*s: bad lockres name\n", - dlm->name, namelen, name); - goto done; - } - spin_unlock(&dlm->spinlock); - - spin_lock(&res->spinlock); - if (res->state & DLM_LOCK_RES_SETREF_INPROG) - dispatch = 1; - else { - BUG_ON(res->state & DLM_LOCK_RES_DROPPING_REF); - if (test_bit(node, res->refmap)) { - dlm_lockres_clear_refmap_bit(node, res); - cleared = 1; - } - } - spin_unlock(&res->spinlock); - - if (!dispatch) { - if (cleared) - dlm_lockres_calc_usage(dlm, res); - else { - mlog(ML_ERROR, "%s:%.*s: node %u trying to drop ref " - "but it is already dropped!\n", dlm->name, - res->lockname.len, res->lockname.name, node); - __dlm_print_one_lock_resource(res); - } - ret = 0; - goto done; - } - - item = kzalloc(sizeof(*item), GFP_NOFS); - if (!item) { - ret = -ENOMEM; - mlog_errno(ret); - goto done; - } - - dlm_init_work_item(dlm, item, dlm_deref_lockres_worker, NULL); - item->u.dl.deref_res = res; - item->u.dl.deref_node = node; - - spin_lock(&dlm->work_lock); - list_add_tail(&item->list, &dlm->work_list); - spin_unlock(&dlm->work_lock); - - queue_work(dlm->dlm_worker, &dlm->dispatched_work); - return 0; - -done: - if (res) - dlm_lockres_put(res); - dlm_put(dlm); - - return ret; -} - -static void dlm_deref_lockres_worker(struct dlm_work_item *item, void *data) -{ - struct dlm_ctxt *dlm; - struct dlm_lock_resource *res; - u8 node; - u8 cleared = 0; - - dlm = item->dlm; - res = item->u.dl.deref_res; - node = item->u.dl.deref_node; - - spin_lock(&res->spinlock); - BUG_ON(res->state & DLM_LOCK_RES_DROPPING_REF); - if (test_bit(node, res->refmap)) { - __dlm_wait_on_lockres_flags(res, DLM_LOCK_RES_SETREF_INPROG); - dlm_lockres_clear_refmap_bit(node, res); - cleared = 1; - } - spin_unlock(&res->spinlock); - - if (cleared) { - mlog(0, "%s:%.*s node %u ref dropped in dispatch\n", - dlm->name, res->lockname.len, res->lockname.name, node); - dlm_lockres_calc_usage(dlm, res); - } else { - mlog(ML_ERROR, "%s:%.*s: node %u trying to drop ref " - "but it is already dropped!\n", dlm->name, - res->lockname.len, res->lockname.name, node); - __dlm_print_one_lock_resource(res); - } - - dlm_lockres_put(res); -} - /* * DLM_MIGRATE_LOCKRES */ -static int dlm_migrate_lockres(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res, - u8 target) +int dlm_migrate_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, + u8 target) { struct dlm_master_list_entry *mle = NULL; struct dlm_master_list_entry *oldmle = NULL; @@ -2444,7 +2116,7 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, struct list_head *queue, *iter; int i; struct dlm_lock *lock; - int empty = 1, wake = 0; + int empty = 1; if (!dlm_grab(dlm)) return -EINVAL; @@ -2569,7 +2241,6 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, res->lockname.name, target); spin_lock(&res->spinlock); res->state &= ~DLM_LOCK_RES_MIGRATING; - wake = 1; spin_unlock(&res->spinlock); ret = -EINVAL; } @@ -2597,9 +2268,6 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, * the lockres */ - /* now that remote nodes are spinning on the MIGRATING flag, - * ensure that all assert_master work is flushed. */ - flush_workqueue(dlm->dlm_worker); /* get an extra reference on the mle. * otherwise the assert_master from the new @@ -2628,7 +2296,6 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, dlm_put_mle_inuse(mle); spin_lock(&res->spinlock); res->state &= ~DLM_LOCK_RES_MIGRATING; - wake = 1; spin_unlock(&res->spinlock); goto leave; } @@ -2655,8 +2322,7 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, res->owner == target) break; - mlog(0, "%s:%.*s: timed out during migration\n", - dlm->name, res->lockname.len, res->lockname.name); + mlog(0, "timed out during migration\n"); /* avoid hang during shutdown when migrating lockres * to a node which also goes down */ if (dlm_is_node_dead(dlm, target)) { @@ -2664,20 +2330,20 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, "target %u is no longer up, restarting\n", dlm->name, res->lockname.len, res->lockname.name, target); - ret = -EINVAL; - /* migration failed, detach and clean up mle */ - dlm_mle_detach_hb_events(dlm, mle); - dlm_put_mle(mle); - dlm_put_mle_inuse(mle); - spin_lock(&res->spinlock); - res->state &= ~DLM_LOCK_RES_MIGRATING; - wake = 1; - spin_unlock(&res->spinlock); - goto leave; + ret = -ERESTARTSYS; } - } else - mlog(0, "%s:%.*s: caught signal during migration\n", - dlm->name, res->lockname.len, res->lockname.name); + } + if (ret == -ERESTARTSYS) { + /* migration failed, detach and clean up mle */ + dlm_mle_detach_hb_events(dlm, mle); + dlm_put_mle(mle); + dlm_put_mle_inuse(mle); + spin_lock(&res->spinlock); + res->state &= ~DLM_LOCK_RES_MIGRATING; + spin_unlock(&res->spinlock); + goto leave; + } + /* TODO: if node died: stop, clean up, return error */ } /* all done, set the owner, clear the flag */ @@ -2700,11 +2366,6 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, if (ret < 0) dlm_kick_thread(dlm, res); - /* wake up waiters if the MIGRATING flag got set - * but migration failed */ - if (wake) - wake_up(&res->wq); - /* TODO: cleanup */ if (mres) free_page((unsigned long)mres); @@ -2715,53 +2376,6 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, return ret; } -#define DLM_MIGRATION_RETRY_MS 100 - -/* Should be called only after beginning the domain leave process. - * There should not be any remaining locks on nonlocal lock resources, - * and there should be no local locks left on locally mastered resources. - * - * Called with the dlm spinlock held, may drop it to do migration, but - * will re-acquire before exit. - * - * Returns: 1 if dlm->spinlock was dropped/retaken, 0 if never dropped */ -int dlm_empty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) -{ - int ret; - int lock_dropped = 0; - - if (res->owner != dlm->node_num) { - if (!__dlm_lockres_unused(res)) { - mlog(ML_ERROR, "%s:%.*s: this node is not master, " - "trying to free this but locks remain\n", - dlm->name, res->lockname.len, res->lockname.name); - } - goto leave; - } - - /* Wheee! Migrate lockres here! Will sleep so drop spinlock. */ - spin_unlock(&dlm->spinlock); - lock_dropped = 1; - while (1) { - ret = dlm_migrate_lockres(dlm, res, O2NM_MAX_NODES); - if (ret >= 0) - break; - if (ret == -ENOTEMPTY) { - mlog(ML_ERROR, "lockres %.*s still has local locks!\n", - res->lockname.len, res->lockname.name); - BUG(); - } - - mlog(0, "lockres %.*s: migrate failed, " - "retrying\n", res->lockname.len, - res->lockname.name); - msleep(DLM_MIGRATION_RETRY_MS); - } - spin_lock(&dlm->spinlock); -leave: - return lock_dropped; -} - int dlm_lock_basts_flushed(struct dlm_ctxt *dlm, struct dlm_lock *lock) { int ret; @@ -2791,8 +2405,7 @@ static int dlm_migration_can_proceed(struct dlm_ctxt *dlm, return can_proceed; } -static int dlm_lockres_is_dirty(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res) +int dlm_lockres_is_dirty(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) { int ret; spin_lock(&res->spinlock); @@ -2821,15 +2434,8 @@ static int dlm_mark_lockres_migrating(struct dlm_ctxt *dlm, __dlm_lockres_reserve_ast(res); spin_unlock(&res->spinlock); - /* now flush all the pending asts */ + /* now flush all the pending asts.. hang out for a bit */ dlm_kick_thread(dlm, res); - /* before waiting on DIRTY, block processes which may - * try to dirty the lockres before MIGRATING is set */ - spin_lock(&res->spinlock); - BUG_ON(res->state & DLM_LOCK_RES_BLOCK_DIRTY); - res->state |= DLM_LOCK_RES_BLOCK_DIRTY; - spin_unlock(&res->spinlock); - /* now wait on any pending asts and the DIRTY state */ wait_event(dlm->ast_wq, !dlm_lockres_is_dirty(dlm, res)); dlm_lockres_release_ast(dlm, res); @@ -2855,13 +2461,6 @@ static int dlm_mark_lockres_migrating(struct dlm_ctxt *dlm, mlog(0, "trying again...\n"); goto again; } - /* now that we are sure the MIGRATING state is there, drop - * the unneded state which blocked threads trying to DIRTY */ - spin_lock(&res->spinlock); - BUG_ON(!(res->state & DLM_LOCK_RES_BLOCK_DIRTY)); - BUG_ON(!(res->state & DLM_LOCK_RES_MIGRATING)); - res->state &= ~DLM_LOCK_RES_BLOCK_DIRTY; - spin_unlock(&res->spinlock); /* did the target go down or die? */ spin_lock(&dlm->spinlock); @@ -2891,7 +2490,7 @@ static void dlm_remove_nonlocal_locks(struct dlm_ctxt *dlm, { struct list_head *iter, *iter2; struct list_head *queue = &res->granted; - int i, bit; + int i; struct dlm_lock *lock; assert_spin_locked(&res->spinlock); @@ -2909,28 +2508,12 @@ static void dlm_remove_nonlocal_locks(struct dlm_ctxt *dlm, BUG_ON(!list_empty(&lock->bast_list)); BUG_ON(lock->ast_pending); BUG_ON(lock->bast_pending); - dlm_lockres_clear_refmap_bit(lock->ml.node, res); list_del_init(&lock->list); dlm_lock_put(lock); } } queue++; } - bit = 0; - while (1) { - bit = find_next_bit(res->refmap, O2NM_MAX_NODES, bit); - if (bit >= O2NM_MAX_NODES) - break; - /* do not clear the local node reference, if there is a - * process holding this, let it drop the ref itself */ - if (bit != dlm->node_num) { - mlog(0, "%s:%.*s: node %u had a ref to this " - "migrating lockres, clearing\n", dlm->name, - res->lockname.len, res->lockname.name, bit); - dlm_lockres_clear_refmap_bit(bit, res); - } - bit++; - } } /* for now this is not too intelligent. we will @@ -3018,16 +2601,6 @@ static int dlm_do_migrate_request(struct dlm_ctxt *dlm, mlog(0, "migrate request (node %u) returned %d!\n", nodenum, status); ret = status; - } else if (status == DLM_MIGRATE_RESPONSE_MASTERY_REF) { - /* during the migration request we short-circuited - * the mastery of the lockres. make sure we have - * a mastery ref for nodenum */ - mlog(0, "%s:%.*s: need ref for node %u\n", - dlm->name, res->lockname.len, res->lockname.name, - nodenum); - spin_lock(&res->spinlock); - dlm_lockres_set_refmap_bit(nodenum, res); - spin_unlock(&res->spinlock); } } @@ -3046,8 +2619,7 @@ static int dlm_do_migrate_request(struct dlm_ctxt *dlm, * we will have no mle in the list to start with. now we can add an mle for * the migration and this should be the only one found for those scanning the * list. */ -int dlm_migrate_request_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_migrate_request_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_lock_resource *res = NULL; @@ -3173,13 +2745,7 @@ static int dlm_add_migration_mle(struct dlm_ctxt *dlm, /* remove it from the list so that only one * mle will be found */ list_del_init(&tmp->list); - /* this was obviously WRONG. mle is uninited here. should be tmp. */ - __dlm_mle_detach_hb_events(dlm, tmp); - ret = DLM_MIGRATE_RESPONSE_MASTERY_REF; - mlog(0, "%s:%.*s: master=%u, newmaster=%u, " - "telling master to get ref for cleared out mle " - "during migration\n", dlm->name, namelen, name, - master, new_master); + __dlm_mle_detach_hb_events(dlm, mle); } spin_unlock(&tmp->spinlock); } @@ -3187,8 +2753,6 @@ static int dlm_add_migration_mle(struct dlm_ctxt *dlm, /* now add a migration mle to the tail of the list */ dlm_init_mle(mle, DLM_MLE_MIGRATION, dlm, res, name, namelen); mle->new_master = new_master; - /* the new master will be sending an assert master for this. - * at that point we will get the refmap reference */ mle->master = master; /* do this for consistency with other mle types */ set_bit(new_master, mle->maybe_map); @@ -3338,13 +2902,6 @@ int dlm_finish_migration(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, clear_bit(dlm->node_num, iter.node_map); spin_unlock(&dlm->spinlock); - /* ownership of the lockres is changing. account for the - * mastery reference here since old_master will briefly have - * a reference after the migration completes */ - spin_lock(&res->spinlock); - dlm_lockres_set_refmap_bit(old_master, res); - spin_unlock(&res->spinlock); - mlog(0, "now time to do a migrate request to other nodes\n"); ret = dlm_do_migrate_request(dlm, res, old_master, dlm->node_num, &iter); @@ -3357,7 +2914,8 @@ int dlm_finish_migration(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, res->lockname.len, res->lockname.name); /* this call now finishes out the nodemap * even if one or more nodes die */ - ret = dlm_do_assert_master(dlm, res, iter.node_map, + ret = dlm_do_assert_master(dlm, res->lockname.name, + res->lockname.len, iter.node_map, DLM_ASSERT_MASTER_FINISH_MIGRATION); if (ret < 0) { /* no longer need to retry. all living nodes contacted. */ @@ -3369,7 +2927,8 @@ int dlm_finish_migration(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, set_bit(old_master, iter.node_map); mlog(0, "doing assert master of %.*s back to %u\n", res->lockname.len, res->lockname.name, old_master); - ret = dlm_do_assert_master(dlm, res, iter.node_map, + ret = dlm_do_assert_master(dlm, res->lockname.name, + res->lockname.len, iter.node_map, DLM_ASSERT_MASTER_FINISH_MIGRATION); if (ret < 0) { mlog(0, "assert master to original master failed " diff --git a/trunk/fs/ocfs2/dlm/dlmrecovery.c b/trunk/fs/ocfs2/dlm/dlmrecovery.c index 6d4a83d50152..367a11e9e2ed 100644 --- a/trunk/fs/ocfs2/dlm/dlmrecovery.c +++ b/trunk/fs/ocfs2/dlm/dlmrecovery.c @@ -163,6 +163,9 @@ void dlm_dispatch_work(struct work_struct *work) dlm_workfunc_t *workfunc; int tot=0; + if (!dlm_joined(dlm)) + return; + spin_lock(&dlm->work_lock); list_splice_init(&dlm->work_list, &tmp_list); spin_unlock(&dlm->work_lock); @@ -818,8 +821,7 @@ static int dlm_request_all_locks(struct dlm_ctxt *dlm, u8 request_from, } -int dlm_request_all_locks_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_request_all_locks_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_lock_request *lr = (struct dlm_lock_request *)msg->buf; @@ -976,8 +978,7 @@ static int dlm_send_all_done_msg(struct dlm_ctxt *dlm, u8 dead_node, u8 send_to) } -int dlm_reco_data_done_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_reco_data_done_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_reco_data_done *done = (struct dlm_reco_data_done *)msg->buf; @@ -1128,11 +1129,6 @@ static int dlm_send_mig_lockres_msg(struct dlm_ctxt *dlm, if (total_locks == mres_total_locks) mres->flags |= DLM_MRES_ALL_DONE; - mlog(0, "%s:%.*s: sending mig lockres (%s) to %u\n", - dlm->name, res->lockname.len, res->lockname.name, - orig_flags & DLM_MRES_MIGRATION ? "migrate" : "recovery", - send_to); - /* send it */ ret = o2net_send_message(DLM_MIG_LOCKRES_MSG, dlm->key, mres, sz, send_to, &status); @@ -1217,34 +1213,6 @@ static int dlm_add_lock_to_array(struct dlm_lock *lock, return 0; } -static void dlm_add_dummy_lock(struct dlm_ctxt *dlm, - struct dlm_migratable_lockres *mres) -{ - struct dlm_lock dummy; - memset(&dummy, 0, sizeof(dummy)); - dummy.ml.cookie = 0; - dummy.ml.type = LKM_IVMODE; - dummy.ml.convert_type = LKM_IVMODE; - dummy.ml.highest_blocked = LKM_IVMODE; - dummy.lksb = NULL; - dummy.ml.node = dlm->node_num; - dlm_add_lock_to_array(&dummy, mres, DLM_BLOCKED_LIST); -} - -static inline int dlm_is_dummy_lock(struct dlm_ctxt *dlm, - struct dlm_migratable_lock *ml, - u8 *nodenum) -{ - if (unlikely(ml->cookie == 0 && - ml->type == LKM_IVMODE && - ml->convert_type == LKM_IVMODE && - ml->highest_blocked == LKM_IVMODE && - ml->list == DLM_BLOCKED_LIST)) { - *nodenum = ml->node; - return 1; - } - return 0; -} int dlm_send_one_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_migratable_lockres *mres, @@ -1292,14 +1260,6 @@ int dlm_send_one_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, goto error; } } - if (total_locks == 0) { - /* send a dummy lock to indicate a mastery reference only */ - mlog(0, "%s:%.*s: sending dummy lock to %u, %s\n", - dlm->name, res->lockname.len, res->lockname.name, - send_to, flags & DLM_MRES_RECOVERY ? "recovery" : - "migration"); - dlm_add_dummy_lock(dlm, mres); - } /* flush any remaining locks */ ret = dlm_send_mig_lockres_msg(dlm, mres, send_to, res, total_locks); if (ret < 0) @@ -1333,8 +1293,7 @@ int dlm_send_one_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, * do we spin? returning an error only delays the problem really */ -int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_migratable_lockres *mres = @@ -1423,21 +1382,17 @@ int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data, spin_lock(&res->spinlock); res->state &= ~DLM_LOCK_RES_IN_PROGRESS; spin_unlock(&res->spinlock); - wake_up(&res->wq); /* add an extra ref for just-allocated lockres * otherwise the lockres will be purged immediately */ dlm_lockres_get(res); + } /* at this point we have allocated everything we need, * and we have a hashed lockres with an extra ref and * the proper res->state flags. */ ret = 0; - spin_lock(&res->spinlock); - /* drop this either when master requery finds a different master - * or when a lock is added by the recovery worker */ - dlm_lockres_grab_inflight_ref(dlm, res); if (mres->master == DLM_LOCK_RES_OWNER_UNKNOWN) { /* migration cannot have an unknown master */ BUG_ON(!(mres->flags & DLM_MRES_RECOVERY)); @@ -1445,11 +1400,10 @@ int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data, "unknown owner.. will need to requery: " "%.*s\n", mres->lockname_len, mres->lockname); } else { - /* take a reference now to pin the lockres, drop it - * when locks are added in the worker */ + spin_lock(&res->spinlock); dlm_change_lockres_owner(dlm, res, dlm->node_num); + spin_unlock(&res->spinlock); } - spin_unlock(&res->spinlock); /* queue up work for dlm_mig_lockres_worker */ dlm_grab(dlm); /* get an extra ref for the work item */ @@ -1505,9 +1459,6 @@ static void dlm_mig_lockres_worker(struct dlm_work_item *item, void *data) "this node will take it.\n", res->lockname.len, res->lockname.name); } else { - spin_lock(&res->spinlock); - dlm_lockres_drop_inflight_ref(dlm, res); - spin_unlock(&res->spinlock); mlog(0, "master needs to respond to sender " "that node %u still owns %.*s\n", real_master, res->lockname.len, @@ -1627,8 +1578,7 @@ int dlm_do_master_requery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, /* this function cannot error, so unless the sending * or receiving of the message failed, the owner can * be trusted */ -int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_master_requery *req = (struct dlm_master_requery *)msg->buf; @@ -1710,38 +1660,21 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm, { struct dlm_migratable_lock *ml; struct list_head *queue; - struct list_head *tmpq = NULL; struct dlm_lock *newlock = NULL; struct dlm_lockstatus *lksb = NULL; int ret = 0; - int i, j, bad; + int i, bad; struct list_head *iter; struct dlm_lock *lock = NULL; - u8 from = O2NM_MAX_NODES; - unsigned int added = 0; mlog(0, "running %d locks for this lockres\n", mres->num_locks); for (i=0; inum_locks; i++) { ml = &(mres->ml[i]); - - if (dlm_is_dummy_lock(dlm, ml, &from)) { - /* placeholder, just need to set the refmap bit */ - BUG_ON(mres->num_locks != 1); - mlog(0, "%s:%.*s: dummy lock for %u\n", - dlm->name, mres->lockname_len, mres->lockname, - from); - spin_lock(&res->spinlock); - dlm_lockres_set_refmap_bit(from, res); - spin_unlock(&res->spinlock); - added++; - break; - } BUG_ON(ml->highest_blocked != LKM_IVMODE); newlock = NULL; lksb = NULL; queue = dlm_list_num_to_pointer(res, ml->list); - tmpq = NULL; /* if the lock is for the local node it needs to * be moved to the proper location within the queue. @@ -1751,16 +1684,11 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm, BUG_ON(!(mres->flags & DLM_MRES_MIGRATION)); spin_lock(&res->spinlock); - for (j = DLM_GRANTED_LIST; j <= DLM_BLOCKED_LIST; j++) { - tmpq = dlm_list_idx_to_ptr(res, j); - list_for_each(iter, tmpq) { - lock = list_entry (iter, struct dlm_lock, list); - if (lock->ml.cookie != ml->cookie) - lock = NULL; - else - break; - } - if (lock) + list_for_each(iter, queue) { + lock = list_entry (iter, struct dlm_lock, list); + if (lock->ml.cookie != ml->cookie) + lock = NULL; + else break; } @@ -1770,20 +1698,12 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm, u64 c = ml->cookie; mlog(ML_ERROR, "could not find local lock " "with cookie %u:%llu!\n", - dlm_get_lock_cookie_node(be64_to_cpu(c)), - dlm_get_lock_cookie_seq(be64_to_cpu(c))); - __dlm_print_one_lock_resource(res); + dlm_get_lock_cookie_node(c), + dlm_get_lock_cookie_seq(c)); BUG(); } BUG_ON(lock->ml.node != ml->node); - if (tmpq != queue) { - mlog(0, "lock was on %u instead of %u for %.*s\n", - j, ml->list, res->lockname.len, res->lockname.name); - spin_unlock(&res->spinlock); - continue; - } - /* see NOTE above about why we do not update * to match the master here */ @@ -1791,7 +1711,6 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm, /* do not alter lock refcount. switching lists. */ list_move_tail(&lock->list, queue); spin_unlock(&res->spinlock); - added++; mlog(0, "just reordered a local lock!\n"); continue; @@ -1880,14 +1799,14 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm, mlog(ML_ERROR, "%s:%.*s: %u:%llu: lock already " "exists on this lockres!\n", dlm->name, res->lockname.len, res->lockname.name, - dlm_get_lock_cookie_node(be64_to_cpu(c)), - dlm_get_lock_cookie_seq(be64_to_cpu(c))); + dlm_get_lock_cookie_node(c), + dlm_get_lock_cookie_seq(c)); mlog(ML_NOTICE, "sent lock: type=%d, conv=%d, " "node=%u, cookie=%u:%llu, queue=%d\n", ml->type, ml->convert_type, ml->node, - dlm_get_lock_cookie_node(be64_to_cpu(ml->cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(ml->cookie)), + dlm_get_lock_cookie_node(ml->cookie), + dlm_get_lock_cookie_seq(ml->cookie), ml->list); __dlm_print_one_lock_resource(res); @@ -1898,22 +1817,12 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm, if (!bad) { dlm_lock_get(newlock); list_add_tail(&newlock->list, queue); - mlog(0, "%s:%.*s: added lock for node %u, " - "setting refmap bit\n", dlm->name, - res->lockname.len, res->lockname.name, ml->node); - dlm_lockres_set_refmap_bit(ml->node, res); - added++; } spin_unlock(&res->spinlock); } mlog(0, "done running all the locks\n"); leave: - /* balance the ref taken when the work was queued */ - spin_lock(&res->spinlock); - dlm_lockres_drop_inflight_ref(dlm, res); - spin_unlock(&res->spinlock); - if (ret < 0) { mlog_errno(ret); if (newlock) @@ -2026,11 +1935,9 @@ static void dlm_finish_local_lockres_recovery(struct dlm_ctxt *dlm, if (res->owner == dead_node) { list_del_init(&res->recovering); spin_lock(&res->spinlock); - /* new_master has our reference from - * the lock state sent during recovery */ dlm_change_lockres_owner(dlm, res, new_master); res->state &= ~DLM_LOCK_RES_RECOVERING; - if (__dlm_lockres_has_locks(res)) + if (!__dlm_lockres_unused(res)) __dlm_dirty_lockres(dlm, res); spin_unlock(&res->spinlock); wake_up(&res->wq); @@ -2070,11 +1977,9 @@ static void dlm_finish_local_lockres_recovery(struct dlm_ctxt *dlm, dlm_lockres_put(res); } spin_lock(&res->spinlock); - /* new_master has our reference from - * the lock state sent during recovery */ dlm_change_lockres_owner(dlm, res, new_master); res->state &= ~DLM_LOCK_RES_RECOVERING; - if (__dlm_lockres_has_locks(res)) + if (!__dlm_lockres_unused(res)) __dlm_dirty_lockres(dlm, res); spin_unlock(&res->spinlock); wake_up(&res->wq); @@ -2143,7 +2048,6 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm, { struct list_head *iter, *tmpiter; struct dlm_lock *lock; - unsigned int freed = 0; /* this node is the lockres master: * 1) remove any stale locks for the dead node @@ -2158,7 +2062,6 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm, if (lock->ml.node == dead_node) { list_del_init(&lock->list); dlm_lock_put(lock); - freed++; } } list_for_each_safe(iter, tmpiter, &res->converting) { @@ -2166,7 +2069,6 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm, if (lock->ml.node == dead_node) { list_del_init(&lock->list); dlm_lock_put(lock); - freed++; } } list_for_each_safe(iter, tmpiter, &res->blocked) { @@ -2174,23 +2076,9 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm, if (lock->ml.node == dead_node) { list_del_init(&lock->list); dlm_lock_put(lock); - freed++; } } - if (freed) { - mlog(0, "%s:%.*s: freed %u locks for dead node %u, " - "dropping ref from lockres\n", dlm->name, - res->lockname.len, res->lockname.name, freed, dead_node); - BUG_ON(!test_bit(dead_node, res->refmap)); - dlm_lockres_clear_refmap_bit(dead_node, res); - } else if (test_bit(dead_node, res->refmap)) { - mlog(0, "%s:%.*s: dead node %u had a ref, but had " - "no locks and had not purged before dying\n", dlm->name, - res->lockname.len, res->lockname.name, dead_node); - dlm_lockres_clear_refmap_bit(dead_node, res); - } - /* do not kick thread yet */ __dlm_dirty_lockres(dlm, res); } @@ -2253,21 +2141,9 @@ static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node) spin_lock(&res->spinlock); /* zero the lvb if necessary */ dlm_revalidate_lvb(dlm, res, dead_node); - if (res->owner == dead_node) { - if (res->state & DLM_LOCK_RES_DROPPING_REF) - mlog(0, "%s:%.*s: owned by " - "dead node %u, this node was " - "dropping its ref when it died. " - "continue, dropping the flag.\n", - dlm->name, res->lockname.len, - res->lockname.name, dead_node); - - /* the wake_up for this will happen when the - * RECOVERING flag is dropped later */ - res->state &= ~DLM_LOCK_RES_DROPPING_REF; - + if (res->owner == dead_node) dlm_move_lockres_to_recovery_list(dlm, res); - } else if (res->owner == dlm->node_num) { + else if (res->owner == dlm->node_num) { dlm_free_dead_locks(dlm, res, dead_node); __dlm_lockres_calc_usage(dlm, res); } @@ -2604,8 +2480,7 @@ static int dlm_send_begin_reco_message(struct dlm_ctxt *dlm, u8 dead_node) return ret; } -int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_begin_reco *br = (struct dlm_begin_reco *)msg->buf; @@ -2733,8 +2608,7 @@ static int dlm_send_finalize_reco_message(struct dlm_ctxt *dlm) return ret; } -int dlm_finalize_reco_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_finalize_reco_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_finalize_reco *fr = (struct dlm_finalize_reco *)msg->buf; diff --git a/trunk/fs/ocfs2/dlm/dlmthread.c b/trunk/fs/ocfs2/dlm/dlmthread.c index 8ffa0916eb86..0c822f3ffb05 100644 --- a/trunk/fs/ocfs2/dlm/dlmthread.c +++ b/trunk/fs/ocfs2/dlm/dlmthread.c @@ -54,6 +54,9 @@ #include "cluster/masklog.h" static int dlm_thread(void *data); +static void dlm_purge_lockres_now(struct dlm_ctxt *dlm, + struct dlm_lock_resource *lockres); + static void dlm_flush_asts(struct dlm_ctxt *dlm); #define dlm_lock_is_remote(dlm, lock) ((lock)->ml.node != (dlm)->node_num) @@ -79,33 +82,14 @@ void __dlm_wait_on_lockres_flags(struct dlm_lock_resource *res, int flags) current->state = TASK_RUNNING; } -int __dlm_lockres_has_locks(struct dlm_lock_resource *res) -{ - if (list_empty(&res->granted) && - list_empty(&res->converting) && - list_empty(&res->blocked)) - return 0; - return 1; -} -/* "unused": the lockres has no locks, is not on the dirty list, - * has no inflight locks (in the gap between mastery and acquiring - * the first lock), and has no bits in its refmap. - * truly ready to be freed. */ int __dlm_lockres_unused(struct dlm_lock_resource *res) { - if (!__dlm_lockres_has_locks(res) && - (list_empty(&res->dirty) && !(res->state & DLM_LOCK_RES_DIRTY))) { - /* try not to scan the bitmap unless the first two - * conditions are already true */ - int bit = find_next_bit(res->refmap, O2NM_MAX_NODES, 0); - if (bit >= O2NM_MAX_NODES) { - /* since the bit for dlm->node_num is not - * set, inflight_locks better be zero */ - BUG_ON(res->inflight_locks != 0); - return 1; - } - } + if (list_empty(&res->granted) && + list_empty(&res->converting) && + list_empty(&res->blocked) && + list_empty(&res->dirty)) + return 1; return 0; } @@ -122,21 +106,46 @@ void __dlm_lockres_calc_usage(struct dlm_ctxt *dlm, assert_spin_locked(&res->spinlock); if (__dlm_lockres_unused(res)){ + /* For now, just keep any resource we master */ + if (res->owner == dlm->node_num) + { + if (!list_empty(&res->purge)) { + mlog(0, "we master %s:%.*s, but it is on " + "the purge list. Removing\n", + dlm->name, res->lockname.len, + res->lockname.name); + list_del_init(&res->purge); + dlm->purge_count--; + } + return; + } + if (list_empty(&res->purge)) { - mlog(0, "putting lockres %.*s:%p onto purge list\n", - res->lockname.len, res->lockname.name, res); + mlog(0, "putting lockres %.*s from purge list\n", + res->lockname.len, res->lockname.name); res->last_used = jiffies; - dlm_lockres_get(res); list_add_tail(&res->purge, &dlm->purge_list); dlm->purge_count++; + + /* if this node is not the owner, there is + * no way to keep track of who the owner could be. + * unhash it to avoid serious problems. */ + if (res->owner != dlm->node_num) { + mlog(0, "%s:%.*s: doing immediate " + "purge of lockres owned by %u\n", + dlm->name, res->lockname.len, + res->lockname.name, res->owner); + + dlm_purge_lockres_now(dlm, res); + } } } else if (!list_empty(&res->purge)) { - mlog(0, "removing lockres %.*s:%p from purge list, owner=%u\n", - res->lockname.len, res->lockname.name, res, res->owner); + mlog(0, "removing lockres %.*s from purge list, " + "owner=%u\n", res->lockname.len, res->lockname.name, + res->owner); list_del_init(&res->purge); - dlm_lockres_put(res); dlm->purge_count--; } } @@ -154,65 +163,68 @@ void dlm_lockres_calc_usage(struct dlm_ctxt *dlm, spin_unlock(&dlm->spinlock); } -static int dlm_purge_lockres(struct dlm_ctxt *dlm, - struct dlm_lock_resource *res) +/* TODO: Eventual API: Called with the dlm spinlock held, may drop it + * to do migration, but will re-acquire before exit. */ +void dlm_purge_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *lockres) { int master; - int ret = 0; + int ret; - spin_lock(&res->spinlock); - if (!__dlm_lockres_unused(res)) { - spin_unlock(&res->spinlock); - mlog(0, "%s:%.*s: tried to purge but not unused\n", - dlm->name, res->lockname.len, res->lockname.name); - return -ENOTEMPTY; - } - master = (res->owner == dlm->node_num); + spin_lock(&lockres->spinlock); + master = lockres->owner == dlm->node_num; + spin_unlock(&lockres->spinlock); + + mlog(0, "purging lockres %.*s, master = %d\n", lockres->lockname.len, + lockres->lockname.name, master); + + /* Non master is the easy case -- no migration required, just + * quit. */ if (!master) - res->state |= DLM_LOCK_RES_DROPPING_REF; - spin_unlock(&res->spinlock); + goto finish; + + /* Wheee! Migrate lockres here! */ + spin_unlock(&dlm->spinlock); +again: - mlog(0, "purging lockres %.*s, master = %d\n", res->lockname.len, - res->lockname.name, master); + ret = dlm_migrate_lockres(dlm, lockres, O2NM_MAX_NODES); + if (ret == -ENOTEMPTY) { + mlog(ML_ERROR, "lockres %.*s still has local locks!\n", + lockres->lockname.len, lockres->lockname.name); - if (!master) { - spin_lock(&res->spinlock); - /* This ensures that clear refmap is sent after the set */ - __dlm_wait_on_lockres_flags(res, DLM_LOCK_RES_SETREF_INPROG); - spin_unlock(&res->spinlock); - /* drop spinlock to do messaging, retake below */ - spin_unlock(&dlm->spinlock); - /* clear our bit from the master's refmap, ignore errors */ - ret = dlm_drop_lockres_ref(dlm, res); - if (ret < 0) { - mlog_errno(ret); - if (!dlm_is_host_down(ret)) - BUG(); - } - mlog(0, "%s:%.*s: dlm_deref_lockres returned %d\n", - dlm->name, res->lockname.len, res->lockname.name, ret); - spin_lock(&dlm->spinlock); + BUG(); + } else if (ret < 0) { + mlog(ML_NOTICE, "lockres %.*s: migrate failed, retrying\n", + lockres->lockname.len, lockres->lockname.name); + msleep(100); + goto again; } - if (!list_empty(&res->purge)) { - mlog(0, "removing lockres %.*s:%p from purgelist, " - "master = %d\n", res->lockname.len, res->lockname.name, - res, master); - list_del_init(&res->purge); - dlm_lockres_put(res); + spin_lock(&dlm->spinlock); + +finish: + if (!list_empty(&lockres->purge)) { + list_del_init(&lockres->purge); dlm->purge_count--; } - __dlm_unhash_lockres(res); + __dlm_unhash_lockres(lockres); +} - /* lockres is not in the hash now. drop the flag and wake up - * any processes waiting in dlm_get_lock_resource. */ - if (!master) { - spin_lock(&res->spinlock); - res->state &= ~DLM_LOCK_RES_DROPPING_REF; - spin_unlock(&res->spinlock); - wake_up(&res->wq); +/* make an unused lockres go away immediately. + * as soon as the dlm spinlock is dropped, this lockres + * will not be found. kfree still happens on last put. */ +static void dlm_purge_lockres_now(struct dlm_ctxt *dlm, + struct dlm_lock_resource *lockres) +{ + assert_spin_locked(&dlm->spinlock); + assert_spin_locked(&lockres->spinlock); + + BUG_ON(!__dlm_lockres_unused(lockres)); + + if (!list_empty(&lockres->purge)) { + list_del_init(&lockres->purge); + dlm->purge_count--; } - return 0; + __dlm_unhash_lockres(lockres); } static void dlm_run_purge_list(struct dlm_ctxt *dlm, @@ -256,17 +268,13 @@ static void dlm_run_purge_list(struct dlm_ctxt *dlm, break; } - mlog(0, "removing lockres %.*s:%p from purgelist\n", - lockres->lockname.len, lockres->lockname.name, lockres); list_del_init(&lockres->purge); - dlm_lockres_put(lockres); dlm->purge_count--; /* This may drop and reacquire the dlm spinlock if it * has to do migration. */ mlog(0, "calling dlm_purge_lockres!\n"); - if (dlm_purge_lockres(dlm, lockres)) - BUG(); + dlm_purge_lockres(dlm, lockres); mlog(0, "DONE calling dlm_purge_lockres!\n"); /* Avoid adding any scheduling latencies */ @@ -459,17 +467,12 @@ void __dlm_dirty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) assert_spin_locked(&res->spinlock); /* don't shuffle secondary queues */ - if ((res->owner == dlm->node_num)) { - if (res->state & (DLM_LOCK_RES_MIGRATING | - DLM_LOCK_RES_BLOCK_DIRTY)) - return; - - if (list_empty(&res->dirty)) { - /* ref for dirty_list */ - dlm_lockres_get(res); - list_add_tail(&res->dirty, &dlm->dirty_list); - res->state |= DLM_LOCK_RES_DIRTY; - } + if ((res->owner == dlm->node_num) && + !(res->state & DLM_LOCK_RES_DIRTY)) { + /* ref for dirty_list */ + dlm_lockres_get(res); + list_add_tail(&res->dirty, &dlm->dirty_list); + res->state |= DLM_LOCK_RES_DIRTY; } } @@ -648,7 +651,7 @@ static int dlm_thread(void *data) dlm_lockres_get(res); spin_lock(&res->spinlock); - /* We clear the DLM_LOCK_RES_DIRTY state once we shuffle lists below */ + res->state &= ~DLM_LOCK_RES_DIRTY; list_del_init(&res->dirty); spin_unlock(&res->spinlock); spin_unlock(&dlm->spinlock); @@ -672,11 +675,10 @@ static int dlm_thread(void *data) /* it is now ok to move lockreses in these states * to the dirty list, assuming that they will only be * dirty for a short while. */ - BUG_ON(res->state & DLM_LOCK_RES_MIGRATING); if (res->state & (DLM_LOCK_RES_IN_PROGRESS | + DLM_LOCK_RES_MIGRATING | DLM_LOCK_RES_RECOVERING)) { /* move it to the tail and keep going */ - res->state &= ~DLM_LOCK_RES_DIRTY; spin_unlock(&res->spinlock); mlog(0, "delaying list shuffling for in-" "progress lockres %.*s, state=%d\n", @@ -697,7 +699,6 @@ static int dlm_thread(void *data) /* called while holding lockres lock */ dlm_shuffle_lists(dlm, res); - res->state &= ~DLM_LOCK_RES_DIRTY; spin_unlock(&res->spinlock); dlm_lockres_calc_usage(dlm, res); @@ -708,8 +709,11 @@ static int dlm_thread(void *data) /* if the lock was in-progress, stick * it on the back of the list */ if (delay) { + /* ref for dirty_list */ + dlm_lockres_get(res); spin_lock(&res->spinlock); - __dlm_dirty_lockres(dlm, res); + list_add_tail(&res->dirty, &dlm->dirty_list); + res->state |= DLM_LOCK_RES_DIRTY; spin_unlock(&res->spinlock); } dlm_lockres_put(res); diff --git a/trunk/fs/ocfs2/dlm/dlmunlock.c b/trunk/fs/ocfs2/dlm/dlmunlock.c index 86ca085ef324..37be4b2e0d4a 100644 --- a/trunk/fs/ocfs2/dlm/dlmunlock.c +++ b/trunk/fs/ocfs2/dlm/dlmunlock.c @@ -147,10 +147,6 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm, goto leave; } - if (res->state & DLM_LOCK_RES_MIGRATING) { - status = DLM_MIGRATING; - goto leave; - } /* see above for what the spec says about * LKM_CANCEL and the lock queue state */ @@ -248,8 +244,8 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm, /* this should always be coupled with list removal */ BUG_ON(!(actions & DLM_UNLOCK_REMOVE_LOCK)); mlog(0, "lock %u:%llu should be gone now! refs=%d\n", - dlm_get_lock_cookie_node(be64_to_cpu(lock->ml.cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(lock->ml.cookie)), + dlm_get_lock_cookie_node(lock->ml.cookie), + dlm_get_lock_cookie_seq(lock->ml.cookie), atomic_read(&lock->lock_refs.refcount)-1); dlm_lock_put(lock); } @@ -383,8 +379,7 @@ static enum dlm_status dlm_send_remote_unlock_request(struct dlm_ctxt *dlm, * returns: DLM_NORMAL, DLM_BADARGS, DLM_IVLOCKID, * return value from dlmunlock_master */ -int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, - void **ret_data) +int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data) { struct dlm_ctxt *dlm = data; struct dlm_unlock_lock *unlock = (struct dlm_unlock_lock *)msg->buf; @@ -507,8 +502,8 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, if (!found) mlog(ML_ERROR, "failed to find lock to unlock! " "cookie=%u:%llu\n", - dlm_get_lock_cookie_node(be64_to_cpu(unlock->cookie)), - dlm_get_lock_cookie_seq(be64_to_cpu(unlock->cookie))); + dlm_get_lock_cookie_node(unlock->cookie), + dlm_get_lock_cookie_seq(unlock->cookie)); else dlm_lock_put(lock); diff --git a/trunk/fs/ocfs2/vote.c b/trunk/fs/ocfs2/vote.c index f30e63b9910c..0afd8b9af70f 100644 --- a/trunk/fs/ocfs2/vote.c +++ b/trunk/fs/ocfs2/vote.c @@ -887,7 +887,7 @@ static inline int ocfs2_translate_response(int response) static int ocfs2_handle_response_message(struct o2net_msg *msg, u32 len, - void *data, void **ret_data) + void *data) { unsigned int response_id, node_num; int response_status; @@ -943,7 +943,7 @@ static int ocfs2_handle_response_message(struct o2net_msg *msg, static int ocfs2_handle_vote_message(struct o2net_msg *msg, u32 len, - void *data, void **ret_data) + void *data) { int status; struct ocfs2_super *osb = data; @@ -1007,7 +1007,7 @@ int ocfs2_register_net_handlers(struct ocfs2_super *osb) osb->net_key, sizeof(struct ocfs2_response_msg), ocfs2_handle_response_message, - osb, NULL, &osb->osb_net_handlers); + osb, &osb->osb_net_handlers); if (status) { mlog_errno(status); goto bail; @@ -1017,7 +1017,7 @@ int ocfs2_register_net_handlers(struct ocfs2_super *osb) osb->net_key, sizeof(struct ocfs2_vote_msg), ocfs2_handle_vote_message, - osb, NULL, &osb->osb_net_handlers); + osb, &osb->osb_net_handlers); if (status) { mlog_errno(status); goto bail; diff --git a/trunk/include/asm-powerpc/cputable.h b/trunk/include/asm-powerpc/cputable.h index e870b5393175..7384b8086b75 100644 --- a/trunk/include/asm-powerpc/cputable.h +++ b/trunk/include/asm-powerpc/cputable.h @@ -50,12 +50,6 @@ enum powerpc_oprofile_type { PPC_OPROFILE_CELL = 5, }; -enum powerpc_pmc_type { - PPC_PMC_DEFAULT = 0, - PPC_PMC_IBM = 1, - PPC_PMC_PA6T = 2, -}; - struct cpu_spec { /* CPU is matched via (PVR & pvr_mask) == pvr_value */ unsigned int pvr_mask; @@ -71,7 +65,6 @@ struct cpu_spec { /* number of performance monitor counters */ unsigned int num_pmcs; - enum powerpc_pmc_type pmc_type; /* this is called to initialize various CPU bits like L1 cache, * BHT, SPD, etc... from head.S before branching to identify_machine @@ -344,6 +337,12 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ CPU_FTR_DSCR) +#define CPU_FTRS_POWER6X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ + CPU_FTR_MMCRA | CPU_FTR_SMT | \ + CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ + CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | \ + CPU_FTR_SPURR | CPU_FTR_REAL_LE | CPU_FTR_DSCR) #define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ diff --git a/trunk/include/asm-powerpc/dcr.h b/trunk/include/asm-powerpc/dcr.h index 9338d50538f1..b66c5e6941f0 100644 --- a/trunk/include/asm-powerpc/dcr.h +++ b/trunk/include/asm-powerpc/dcr.h @@ -33,7 +33,6 @@ * base from the device-tree */ #ifdef CONFIG_PPC_MERGE -struct device_node; extern unsigned int dcr_resource_start(struct device_node *np, unsigned int index); extern unsigned int dcr_resource_len(struct device_node *np, diff --git a/trunk/include/asm-powerpc/elf.h b/trunk/include/asm-powerpc/elf.h index de507995c7b1..d36426c01b6b 100644 --- a/trunk/include/asm-powerpc/elf.h +++ b/trunk/include/asm-powerpc/elf.h @@ -173,7 +173,7 @@ typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32]; the loader. We need to make sure that it is out of the way of the program that it will "exec", and that there is sufficient room for the brk. */ -#define ELF_ET_DYN_BASE (0x20000000) +#define ELF_ET_DYN_BASE (0x08000000) /* Common routine for both 32-bit and 64-bit processes */ static inline void ppc_elf_core_copy_regs(elf_gregset_t elf_regs, diff --git a/trunk/include/asm-powerpc/firmware.h b/trunk/include/asm-powerpc/firmware.h index 3671c128f271..98f7b62422c9 100644 --- a/trunk/include/asm-powerpc/firmware.h +++ b/trunk/include/asm-powerpc/firmware.h @@ -43,8 +43,6 @@ #define FW_FEATURE_ISERIES ASM_CONST(0x0000000000200000) #define FW_FEATURE_LPAR ASM_CONST(0x0000000000400000) #define FW_FEATURE_PS3_LV1 ASM_CONST(0x0000000000800000) -#define FW_FEATURE_BEAT ASM_CONST(0x0000000001000000) -#define FW_FEATURE_BULK_REMOVE ASM_CONST(0x0000000002000000) #ifndef __ASSEMBLY__ @@ -63,8 +61,6 @@ enum { FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR, FW_FEATURE_PS3_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1, FW_FEATURE_PS3_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1, - FW_FEATURE_CELLEB_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_BEAT, - FW_FEATURE_CELLEB_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_BEAT, FW_FEATURE_NATIVE_POSSIBLE = 0, FW_FEATURE_NATIVE_ALWAYS = 0, FW_FEATURE_POSSIBLE = @@ -77,9 +73,6 @@ enum { #ifdef CONFIG_PPC_PS3 FW_FEATURE_PS3_POSSIBLE | #endif -#ifdef CONFIG_PPC_CELLEB - FW_FEATURE_CELLEB_POSSIBLE | -#endif #ifdef CONFIG_PPC_NATIVE FW_FEATURE_NATIVE_ALWAYS | #endif @@ -94,9 +87,6 @@ enum { #ifdef CONFIG_PPC_PS3 FW_FEATURE_PS3_ALWAYS & #endif -#ifdef CONFIG_PPC_CELLEB - FW_FEATURE_CELLEB_ALWAYS & -#endif #ifdef CONFIG_PPC_NATIVE FW_FEATURE_NATIVE_ALWAYS & #endif diff --git a/trunk/include/asm-powerpc/fs_pd.h b/trunk/include/asm-powerpc/fs_pd.h index c624915b757e..3d0e819d37f1 100644 --- a/trunk/include/asm-powerpc/fs_pd.h +++ b/trunk/include/asm-powerpc/fs_pd.h @@ -11,17 +11,19 @@ #ifndef FS_PD_H #define FS_PD_H +#include #include #include -#ifdef CONFIG_CPM2 -#include +static inline int uart_baudrate(void) +{ + return get_baudrate(); +} -#if defined(CONFIG_8260) -#include -#elif defined(CONFIG_85xx) -#include -#endif +static inline int uart_clock(void) +{ + return ppc_proc_freq; +} #define cpm2_map(member) \ ({ \ @@ -39,38 +41,5 @@ }) #define cpm2_unmap(addr) iounmap(addr) -#endif - -#ifdef CONFIG_8xx -#include -#include - -#define immr_map(member) \ -({ \ - u32 offset = offsetof(immap_t, member); \ - void *addr = ioremap (IMAP_ADDR + offset, \ - sizeof( ((immap_t*)0)->member)); \ - addr; \ -}) - -#define immr_map_size(member, size) \ -({ \ - u32 offset = offsetof(immap_t, member); \ - void *addr = ioremap (IMAP_ADDR + offset, size); \ - addr; \ -}) - -#define immr_unmap(addr) iounmap(addr) -#endif - -static inline int uart_baudrate(void) -{ - return get_baudrate(); -} - -static inline int uart_clock(void) -{ - return ppc_proc_freq; -} #endif diff --git a/trunk/include/asm-powerpc/hvcall.h b/trunk/include/asm-powerpc/hvcall.h index 60977806d2f4..7a500732b671 100644 --- a/trunk/include/asm-powerpc/hvcall.h +++ b/trunk/include/asm-powerpc/hvcall.h @@ -168,7 +168,6 @@ #define H_FREE_LOGICAL_LAN 0x118 #define H_ADD_LOGICAL_LAN_BUFFER 0x11C #define H_SEND_LOGICAL_LAN 0x120 -#define H_BULK_REMOVE 0x124 #define H_MULTICAST_CTRL 0x130 #define H_SET_XDABR 0x134 #define H_STUFF_TCE 0x138 diff --git a/trunk/include/asm-powerpc/io.h b/trunk/include/asm-powerpc/io.h index 301c9bb308b1..1cd532379c30 100644 --- a/trunk/include/asm-powerpc/io.h +++ b/trunk/include/asm-powerpc/io.h @@ -732,12 +732,6 @@ static inline void * bus_to_virt(unsigned long address) #endif /* CONFIG_PPC32 */ -/* access ports */ -#define setbits32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v)) -#define clrbits32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v)) - -#define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) | (_v)) -#define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v)) #endif /* __KERNEL__ */ diff --git a/trunk/include/asm-powerpc/iommu.h b/trunk/include/asm-powerpc/iommu.h index b2e56b30306a..f85dbd305558 100644 --- a/trunk/include/asm-powerpc/iommu.h +++ b/trunk/include/asm-powerpc/iommu.h @@ -99,7 +99,6 @@ extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle, extern void iommu_init_early_pSeries(void); extern void iommu_init_early_iSeries(void); extern void iommu_init_early_dart(void); -extern void iommu_init_early_pasemi(void); #ifdef CONFIG_PCI extern void pci_iommu_init(void); diff --git a/trunk/include/asm-powerpc/ipic.h b/trunk/include/asm-powerpc/ipic.h index edec79dcb7c1..9fbb03415860 100644 --- a/trunk/include/asm-powerpc/ipic.h +++ b/trunk/include/asm-powerpc/ipic.h @@ -78,7 +78,7 @@ extern u32 ipic_get_mcp_status(void); extern void ipic_clear_mcp_status(u32 mask); #ifdef CONFIG_PPC_MERGE -extern struct ipic * ipic_init(struct device_node *node, unsigned int flags); +extern void ipic_init(struct device_node *node, unsigned int flags); extern unsigned int ipic_get_irq(void); #else extern void ipic_init(phys_addr_t phys_addr, unsigned int flags, diff --git a/trunk/include/asm-powerpc/irq.h b/trunk/include/asm-powerpc/irq.h index 4734cc178db5..46476e9a494a 100644 --- a/trunk/include/asm-powerpc/irq.h +++ b/trunk/include/asm-powerpc/irq.h @@ -89,9 +89,6 @@ struct irq_host_ops { /* Dispose of such a mapping */ void (*unmap)(struct irq_host *h, unsigned int virq); - /* Update of such a mapping */ - void (*remap)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw); - /* Translate device-tree interrupt specifier from raw format coming * from the firmware to a irq_hw_number_t (interrupt line number) and * type (sense) that can be passed to set_irq_type(). In the absence diff --git a/trunk/include/asm-powerpc/kprobes.h b/trunk/include/asm-powerpc/kprobes.h index 3a5dd492588f..2dafa376a63f 100644 --- a/trunk/include/asm-powerpc/kprobes.h +++ b/trunk/include/asm-powerpc/kprobes.h @@ -44,7 +44,6 @@ typedef unsigned int kprobe_opcode_t; #define IS_TDI(instr) (((instr) & 0xfc000000) == 0x08000000) #define IS_TWI(instr) (((instr) & 0xfc000000) == 0x0c000000) -#ifdef CONFIG_PPC64 /* * 64bit powerpc uses function descriptors. * Handle cases where: @@ -68,13 +67,9 @@ typedef unsigned int kprobe_opcode_t; } #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)((func_descr_t *)pentry) + #define is_trap(instr) (IS_TW(instr) || IS_TD(instr) || \ IS_TWI(instr) || IS_TDI(instr)) -#else -/* Use stock kprobe_lookup_name since ppc32 doesn't use function descriptors */ -#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)(pentry) -#define is_trap(instr) (IS_TW(instr) || IS_TWI(instr)) -#endif #define ARCH_SUPPORTS_KRETPROBES #define ARCH_INACTIVE_KPROBE_COUNT 1 diff --git a/trunk/include/asm-powerpc/mmu.h b/trunk/include/asm-powerpc/mmu.h index 200055a4b82b..41c8c9c5a254 100644 --- a/trunk/include/asm-powerpc/mmu.h +++ b/trunk/include/asm-powerpc/mmu.h @@ -247,7 +247,6 @@ extern void htab_initialize_secondary(void); extern void hpte_init_native(void); extern void hpte_init_lpar(void); extern void hpte_init_iSeries(void); -extern void hpte_init_beat(void); extern void stabs_alloc(void); extern void slb_initialize(void); diff --git a/trunk/include/asm-powerpc/mpc52xx.h b/trunk/include/asm-powerpc/mpc52xx.h index 7afd5bf94528..4560d72fc758 100644 --- a/trunk/include/asm-powerpc/mpc52xx.h +++ b/trunk/include/asm-powerpc/mpc52xx.h @@ -249,8 +249,6 @@ extern void mpc52xx_declare_of_platform_devices(void); extern void mpc52xx_init_irq(void); extern unsigned int mpc52xx_get_irq(void); -extern int __init mpc52xx_add_bridge(struct device_node *node); - #endif /* __ASSEMBLY__ */ #endif /* __ASM_POWERPC_MPC52xx_H__ */ diff --git a/trunk/include/asm-powerpc/mpc8260.h b/trunk/include/asm-powerpc/mpc8260.h deleted file mode 100644 index f1b83b09ab2e..000000000000 --- a/trunk/include/asm-powerpc/mpc8260.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Since there are many different boards and no standard configuration, - * we have a unique include file for each. Rather than change every - * file that has to include MPC8260 configuration, they all include - * this one and the configuration switching is done here. - */ -#ifdef __KERNEL__ -#ifndef __ASM_PPC_MPC8260_H__ -#define __ASM_PPC_MPC8260_H__ - - -#ifdef CONFIG_8260 - -#if defined(CONFIG_PQ2ADS) || defined (CONFIG_PQ2FADS) -#include -#endif - -#ifdef CONFIG_PCI_8260 -#include -#endif - -#endif /* CONFIG_8260 */ -#endif /* !__ASM_PPC_MPC8260_H__ */ -#endif /* __KERNEL__ */ diff --git a/trunk/include/asm-powerpc/mpc8xx.h b/trunk/include/asm-powerpc/mpc8xx.h deleted file mode 100644 index 580371120e1a..000000000000 --- a/trunk/include/asm-powerpc/mpc8xx.h +++ /dev/null @@ -1,28 +0,0 @@ -/* This is the single file included by all MPC8xx build options. - * Since there are many different boards and no standard configuration, - * we have a unique include file for each. Rather than change every - * file that has to include MPC8xx configuration, they all include - * this one and the configuration switching is done here. - */ -#ifdef __KERNEL__ -#ifndef __CONFIG_8xx_DEFS -#define __CONFIG_8xx_DEFS - - -#ifdef CONFIG_8xx - -#ifdef CONFIG_FADS -#include -#endif - -#if defined(CONFIG_MPC86XADS) -#include -#endif - -#if defined(CONFIG_MPC885ADS) -#include -#endif - -#endif /* CONFIG_8xx */ -#endif /* __CONFIG_8xx_DEFS */ -#endif /* __KERNEL__ */ diff --git a/trunk/include/asm-powerpc/mpic.h b/trunk/include/asm-powerpc/mpic.h index cb204a71e912..b71e7b32a555 100644 --- a/trunk/include/asm-powerpc/mpic.h +++ b/trunk/include/asm-powerpc/mpic.h @@ -102,6 +102,21 @@ #define MPIC_MAX_CPUS 32 #define MPIC_MAX_ISU 32 +/* + * Special vector numbers (internal use only) + */ +#define MPIC_VEC_SPURRIOUS 255 +#define MPIC_VEC_IPI_3 254 +#define MPIC_VEC_IPI_2 253 +#define MPIC_VEC_IPI_1 252 +#define MPIC_VEC_IPI_0 251 + +/* unused */ +#define MPIC_VEC_TIMER_3 250 +#define MPIC_VEC_TIMER_2 249 +#define MPIC_VEC_TIMER_1 248 +#define MPIC_VEC_TIMER_0 247 + /* * Tsi108 implementation of MPIC has many differences from the original one */ @@ -261,13 +276,6 @@ struct mpic unsigned char *senses; unsigned int senses_count; - /* vector numbers used for internal sources (ipi/timers) */ - unsigned int ipi_vecs[4]; - unsigned int timer_vecs[4]; - - /* Spurious vector to program into unused sources */ - unsigned int spurious_vec; - #ifdef CONFIG_MPIC_BROKEN_U3 /* The fixup table */ struct mpic_irq_fixup *fixups; @@ -324,8 +332,6 @@ struct mpic #define MPIC_NO_PTHROU_DIS 0x00000040 /* DCR based MPIC */ #define MPIC_USES_DCR 0x00000080 -/* MPIC has 11-bit vector fields (or larger) */ -#define MPIC_LARGE_VECTORS 0x00000100 /* MPIC HW modification ID */ #define MPIC_REGSET_MASK 0xf0000000 diff --git a/trunk/include/asm-powerpc/oprofile_impl.h b/trunk/include/asm-powerpc/oprofile_impl.h index 94c0ad2bff96..71043bf3641f 100644 --- a/trunk/include/asm-powerpc/oprofile_impl.h +++ b/trunk/include/asm-powerpc/oprofile_impl.h @@ -58,8 +58,10 @@ extern struct op_powerpc_model op_model_power4; extern struct op_powerpc_model op_model_7450; extern struct op_powerpc_model op_model_cell; +#ifndef CONFIG_FSL_BOOKE + /* All the classic PPC parts use these */ -static inline unsigned int classic_ctr_read(unsigned int i) +static inline unsigned int ctr_read(unsigned int i) { switch(i) { case 0: @@ -87,7 +89,7 @@ static inline unsigned int classic_ctr_read(unsigned int i) } } -static inline void classic_ctr_write(unsigned int i, unsigned int val) +static inline void ctr_write(unsigned int i, unsigned int val) { switch(i) { case 0: @@ -122,6 +124,89 @@ static inline void classic_ctr_write(unsigned int i, unsigned int val) break; } } +#else /* CONFIG_FSL_BOOKE */ +static inline u32 get_pmlca(int ctr) +{ + u32 pmlca; + + switch (ctr) { + case 0: + pmlca = mfpmr(PMRN_PMLCA0); + break; + case 1: + pmlca = mfpmr(PMRN_PMLCA1); + break; + case 2: + pmlca = mfpmr(PMRN_PMLCA2); + break; + case 3: + pmlca = mfpmr(PMRN_PMLCA3); + break; + default: + panic("Bad ctr number\n"); + } + + return pmlca; +} + +static inline void set_pmlca(int ctr, u32 pmlca) +{ + switch (ctr) { + case 0: + mtpmr(PMRN_PMLCA0, pmlca); + break; + case 1: + mtpmr(PMRN_PMLCA1, pmlca); + break; + case 2: + mtpmr(PMRN_PMLCA2, pmlca); + break; + case 3: + mtpmr(PMRN_PMLCA3, pmlca); + break; + default: + panic("Bad ctr number\n"); + } +} + +static inline unsigned int ctr_read(unsigned int i) +{ + switch(i) { + case 0: + return mfpmr(PMRN_PMC0); + case 1: + return mfpmr(PMRN_PMC1); + case 2: + return mfpmr(PMRN_PMC2); + case 3: + return mfpmr(PMRN_PMC3); + default: + return 0; + } +} + +static inline void ctr_write(unsigned int i, unsigned int val) +{ + switch(i) { + case 0: + mtpmr(PMRN_PMC0, val); + break; + case 1: + mtpmr(PMRN_PMC1, val); + break; + case 2: + mtpmr(PMRN_PMC2, val); + break; + case 3: + mtpmr(PMRN_PMC3, val); + break; + default: + break; + } +} + + +#endif /* CONFIG_FSL_BOOKE */ extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth); diff --git a/trunk/include/asm-powerpc/pci-bridge.h b/trunk/include/asm-powerpc/pci-bridge.h index d9bf5aba96cb..cb02c9d1ef93 100644 --- a/trunk/include/asm-powerpc/pci-bridge.h +++ b/trunk/include/asm-powerpc/pci-bridge.h @@ -53,8 +53,6 @@ struct pci_controller { unsigned long buid; unsigned long dma_window_base_cur; unsigned long dma_window_size; - - void *private_data; }; /* diff --git a/trunk/include/asm-powerpc/ps3.h b/trunk/include/asm-powerpc/ps3.h index 4f5a1e01fdac..52a69ed0d90a 100644 --- a/trunk/include/asm-powerpc/ps3.h +++ b/trunk/include/asm-powerpc/ps3.h @@ -21,33 +21,11 @@ #if !defined(_ASM_POWERPC_PS3_H) #define _ASM_POWERPC_PS3_H +#include /* for __deprecated */ #include #include #include -union ps3_firmware_version { - u64 raw; - struct { - u16 pad; - u16 major; - u16 minor; - u16 rev; - }; -}; - -int ps3_get_firmware_version(union ps3_firmware_version *v); - -/* 'Other OS' area */ - -enum ps3_param_av_multi_out { - PS3_PARAM_AV_MULTI_OUT_NTSC = 0, - PS3_PARAM_AV_MULTI_OUT_PAL_RGB = 1, - PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR = 2, - PS3_PARAM_AV_MULTI_OUT_SECAM = 3, -}; - -enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void); - /** * struct ps3_device_id - HV bus device identifier from the system repository * @bus_id: HV bus id, {1..} (zero invalid) @@ -161,32 +139,20 @@ unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr); /* inrerrupt routines */ -enum ps3_cpu_binding { - PS3_BINDING_CPU_ANY = -1, - PS3_BINDING_CPU_0 = 0, - PS3_BINDING_CPU_1 = 1, -}; - -int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, unsigned int interrupt_id, - unsigned int *virq); +int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq); int ps3_free_io_irq(unsigned int virq); -int ps3_alloc_event_irq(enum ps3_cpu_binding cpu, unsigned int *virq); +int ps3_alloc_event_irq(unsigned int *virq); int ps3_free_event_irq(unsigned int virq); int ps3_send_event_locally(unsigned int virq); -int ps3_connect_event_irq(enum ps3_cpu_binding cpu, - const struct ps3_device_id *did, unsigned int interrupt_id, - unsigned int *virq); +int ps3_connect_event_irq(const struct ps3_device_id *did, + unsigned int interrupt_id, unsigned int *virq); int ps3_disconnect_event_irq(const struct ps3_device_id *did, unsigned int interrupt_id, unsigned int virq); -int ps3_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp, - unsigned int *virq); +int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq); int ps3_free_vuart_irq(unsigned int virq); -int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id, - unsigned int class, unsigned int *virq); -int ps3_free_spe_irq(unsigned int virq); -int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet, +int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class, unsigned int *virq); -int ps3_free_irq(unsigned int virq); +int ps3_free_spe_irq(unsigned int virq); /* lv1 result codes */ @@ -281,6 +247,146 @@ static inline const char* ps3_result(int result) #endif } +/* repository bus info */ + +enum ps3_bus_type { + PS3_BUS_TYPE_SB = 4, + PS3_BUS_TYPE_STORAGE = 5, +}; + +enum ps3_dev_type { + PS3_DEV_TYPE_SB_GELIC = 3, + PS3_DEV_TYPE_SB_USB = 4, + PS3_DEV_TYPE_SB_GPIO = 6, +}; + +int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, + u64 *value); +int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id); +int ps3_repository_read_bus_type(unsigned int bus_index, + enum ps3_bus_type *bus_type); +int ps3_repository_read_bus_num_dev(unsigned int bus_index, + unsigned int *num_dev); + +/* repository bus device info */ + +enum ps3_interrupt_type { + PS3_INTERRUPT_TYPE_EVENT_PORT = 2, + PS3_INTERRUPT_TYPE_SB_OHCI = 3, + PS3_INTERRUPT_TYPE_SB_EHCI = 4, + PS3_INTERRUPT_TYPE_OTHER = 5, +}; + +enum ps3_region_type { + PS3_REGION_TYPE_SB_OHCI = 3, + PS3_REGION_TYPE_SB_EHCI = 4, + PS3_REGION_TYPE_SB_GPIO = 5, +}; + +int ps3_repository_read_dev_str(unsigned int bus_index, + unsigned int dev_index, const char *dev_str, u64 *value); +int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, + unsigned int *dev_id); +int ps3_repository_read_dev_type(unsigned int bus_index, + unsigned int dev_index, enum ps3_dev_type *dev_type); +int ps3_repository_read_dev_intr(unsigned int bus_index, + unsigned int dev_index, unsigned int intr_index, + enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); +int ps3_repository_read_dev_reg_type(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, + enum ps3_region_type *reg_type); +int ps3_repository_read_dev_reg_addr(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, + u64 *len); +int ps3_repository_read_dev_reg(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, + enum ps3_region_type *reg_type, u64 *bus_addr, u64 *len); + +/* repository bus enumerators */ + +struct ps3_repository_device { + unsigned int bus_index; + unsigned int dev_index; + struct ps3_device_id did; +}; + +int ps3_repository_find_device(enum ps3_bus_type bus_type, + enum ps3_dev_type dev_type, + const struct ps3_repository_device *start_dev, + struct ps3_repository_device *dev); +static inline int ps3_repository_find_first_device( + enum ps3_bus_type bus_type, enum ps3_dev_type dev_type, + struct ps3_repository_device *dev) +{ + return ps3_repository_find_device(bus_type, dev_type, NULL, dev); +} +int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, + enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); +int ps3_repository_find_region(const struct ps3_repository_device *dev, + enum ps3_region_type reg_type, u64 *bus_addr, u64 *len); + +/* repository block device info */ + +int ps3_repository_read_dev_port(unsigned int bus_index, + unsigned int dev_index, u64 *port); +int ps3_repository_read_dev_blk_size(unsigned int bus_index, + unsigned int dev_index, u64 *blk_size); +int ps3_repository_read_dev_num_blocks(unsigned int bus_index, + unsigned int dev_index, u64 *num_blocks); +int ps3_repository_read_dev_num_regions(unsigned int bus_index, + unsigned int dev_index, unsigned int *num_regions); +int ps3_repository_read_dev_region_id(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id); +int ps3_repository_read_dev_region_size(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_size); +int ps3_repository_read_dev_region_start(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_start); + +/* repository pu and memory info */ + +int ps3_repository_read_num_pu(unsigned int *num_pu); +int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id); +int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); +int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); +int ps3_repository_read_region_total(u64 *region_total); +int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, + u64 *region_total); + +/* repository pme info */ + +int ps3_repository_read_num_be(unsigned int *num_be); +int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); +int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); +int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); + +/* repository 'Other OS' area */ + +int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); +int ps3_repository_read_boot_dat_size(unsigned int *size); +int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); + +/* repository spu info */ + +/** + * enum spu_resource_type - Type of spu resource. + * @spu_resource_type_shared: Logical spu is shared with other partions. + * @spu_resource_type_exclusive: Logical spu is not shared with other partions. + * + * Returned by ps3_repository_read_spu_resource_id(). + */ + +enum ps3_spu_resource_type { + PS3_SPU_RESOURCE_TYPE_SHARED = 0, + PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, +}; + +int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); +int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); +int ps3_repository_read_spu_resource_id(unsigned int res_index, + enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); + + /* system bus routines */ enum ps3_match_id { @@ -353,39 +459,4 @@ static inline void *ps3_system_bus_get_driver_data( extern struct bus_type ps3_system_bus_type; -/* vuart routines */ - -struct ps3_vuart_stats { - unsigned long bytes_written; - unsigned long bytes_read; - unsigned long tx_interrupts; - unsigned long rx_interrupts; - unsigned long disconnect_interrupts; -}; - -/** - * struct ps3_vuart_port_device - a device on a vuart port - */ - -struct ps3_vuart_port_device { - enum ps3_match_id match_id; - struct device core; - - /* private driver variables */ - unsigned int port_number; - u64 interrupt_mask; - struct { - spinlock_t lock; - struct list_head head; - } tx_list; - struct { - unsigned long bytes_held; - spinlock_t lock; - struct list_head head; - } rx_list; - struct ps3_vuart_stats stats; -}; - -int ps3_vuart_port_device_register(struct ps3_vuart_port_device *dev); - #endif diff --git a/trunk/include/asm-powerpc/reg.h b/trunk/include/asm-powerpc/reg.h index 0d7f0164ed81..a3631b15754c 100644 --- a/trunk/include/asm-powerpc/reg.h +++ b/trunk/include/asm-powerpc/reg.h @@ -166,7 +166,6 @@ #define SPRN_TBWU 0x11D /* Time Base Upper Register (super, R/W) */ #define SPRN_SPURR 0x134 /* Scaled PURR */ #define SPRN_HIOR 0x137 /* 970 Hypervisor interrupt offset */ -#define SPRN_LPCR 0x13E /* LPAR Control Register */ #define SPRN_DBAT0L 0x219 /* Data BAT 0 Lower Register */ #define SPRN_DBAT0U 0x218 /* Data BAT 0 Upper Register */ #define SPRN_DBAT1L 0x21B /* Data BAT 1 Lower Register */ @@ -392,12 +391,6 @@ #define SPRN_HSRR0 0x13A /* Save/Restore Register 0 */ #define SPRN_HSRR1 0x13B /* Save/Restore Register 1 */ -#define SPRN_TBCTL 0x35f /* PA6T Timebase control register */ -#define TBCTL_FREEZE 0x0000000000000000ull /* Freeze all tbs */ -#define TBCTL_RESTART 0x0000000100000000ull /* Restart all tbs */ -#define TBCTL_UPDATE_UPPER 0x0000000200000000ull /* Set upper 32 bits */ -#define TBCTL_UPDATE_LOWER 0x0000000300000000ull /* Set lower 32 bits */ - #ifndef SPRN_SVR #define SPRN_SVR 0x11E /* System Version Register */ #endif @@ -469,13 +462,6 @@ #define SPRN_SIAR 780 #define SPRN_SDAR 781 -#define PA6T_SPRN_PMC0 787 -#define PA6T_SPRN_PMC1 788 -#define PA6T_SPRN_PMC2 789 -#define PA6T_SPRN_PMC3 790 -#define PA6T_SPRN_PMC4 791 -#define PA6T_SPRN_PMC5 792 - #else /* 32-bit */ #define SPRN_MMCR0 952 /* Monitor Mode Control Register 0 */ #define MMCR0_FC 0x80000000UL /* freeze counters */ diff --git a/trunk/include/asm-powerpc/smp.h b/trunk/include/asm-powerpc/smp.h index 01717f266dc9..20ea7c70bc38 100644 --- a/trunk/include/asm-powerpc/smp.h +++ b/trunk/include/asm-powerpc/smp.h @@ -75,7 +75,6 @@ extern cpumask_t cpu_sibling_map[NR_CPUS]; void smp_init_iSeries(void); void smp_init_pSeries(void); void smp_init_cell(void); -void smp_init_celleb(void); void smp_setup_cpu_maps(void); extern int __cpu_disable(void); diff --git a/trunk/include/asm-powerpc/spu.h b/trunk/include/asm-powerpc/spu.h index b634e16575f2..3d90264e9d36 100644 --- a/trunk/include/asm-powerpc/spu.h +++ b/trunk/include/asm-powerpc/spu.h @@ -104,7 +104,6 @@ struct spu_context; struct spu_runqueue; -struct device_node; struct spu { const char *name; @@ -143,19 +142,7 @@ struct spu { char irq_c1[8]; char irq_c2[8]; - u64 spe_id; - void* pdata; /* platform private data */ - - /* of based platforms only */ - struct device_node *devnode; - - /* native only */ - struct spu_priv1 __iomem *priv1; - - /* beat only */ - u64 shadow_int_mask_RW[3]; - struct sys_device sysdev; }; diff --git a/trunk/include/asm-powerpc/spu_priv1.h b/trunk/include/asm-powerpc/spu_priv1.h index 7e78f6a1ab8b..69dcb0c53884 100644 --- a/trunk/include/asm-powerpc/spu_priv1.h +++ b/trunk/include/asm-powerpc/spu_priv1.h @@ -206,8 +206,6 @@ spu_destroy_spu (struct spu *spu) */ extern const struct spu_priv1_ops spu_priv1_mmio_ops; -extern const struct spu_priv1_ops spu_priv1_beat_ops; - extern const struct spu_management_ops spu_management_of_ops; #endif /* __KERNEL__ */ diff --git a/trunk/include/asm-powerpc/sstep.h b/trunk/include/asm-powerpc/sstep.h index f593b0f9b627..630a9889c07c 100644 --- a/trunk/include/asm-powerpc/sstep.h +++ b/trunk/include/asm-powerpc/sstep.h @@ -21,7 +21,6 @@ struct pt_regs; */ #define IS_MTMSRD(instr) (((instr) & 0xfc0007be) == 0x7c000124) #define IS_RFID(instr) (((instr) & 0xfc0007fe) == 0x4c000024) -#define IS_RFI(instr) (((instr) & 0xfc0007fe) == 0x4c000064) /* Emulate instructions that cause a transfer of control. */ extern int emulate_step(struct pt_regs *regs, unsigned int instr); diff --git a/trunk/include/asm-powerpc/time.h b/trunk/include/asm-powerpc/time.h index 3fd57c048f59..4cff977ad526 100644 --- a/trunk/include/asm-powerpc/time.h +++ b/trunk/include/asm-powerpc/time.h @@ -39,8 +39,6 @@ extern void generic_calibrate_decr(void); extern void wakeup_decrementer(void); extern void snapshot_timebase(void); -extern void set_dec_cpu6(unsigned int val); - /* Some sane defaults: 125 MHz timebase, 1GHz processor */ extern unsigned long ppc_proc_freq; #define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8) diff --git a/trunk/include/asm-powerpc/udbg.h b/trunk/include/asm-powerpc/udbg.h index 4cbc313aa02a..55e57844fa78 100644 --- a/trunk/include/asm-powerpc/udbg.h +++ b/trunk/include/asm-powerpc/udbg.h @@ -41,11 +41,9 @@ extern void __init udbg_early_init(void); extern void __init udbg_init_debug_lpar(void); extern void __init udbg_init_pmac_realmode(void); extern void __init udbg_init_maple_realmode(void); -extern void __init udbg_init_pas_realmode(void); extern void __init udbg_init_iseries(void); extern void __init udbg_init_rtas_panel(void); extern void __init udbg_init_rtas_console(void); -extern void __init udbg_init_debug_beat(void); #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_UDBG_H */ diff --git a/trunk/include/asm-ppc/commproc.h b/trunk/include/asm-ppc/commproc.h index 4f99df1bafd7..7b06b4e6bf30 100644 --- a/trunk/include/asm-ppc/commproc.h +++ b/trunk/include/asm-ppc/commproc.h @@ -77,7 +77,6 @@ extern int cpm_dpfree(uint offset); extern uint cpm_dpalloc_fixed(uint offset, uint size, uint align); extern void cpm_dpdump(void); extern void *cpm_dpram_addr(uint offset); -extern uint cpm_dpram_phys(u8* addr); extern void cpm_setbrg(uint brg, uint rate); extern uint m8xx_cpm_hostalloc(uint size); diff --git a/trunk/include/asm-ppc/ibm4xx.h b/trunk/include/asm-ppc/ibm4xx.h index 7a64ede53bb6..499c14691c71 100644 --- a/trunk/include/asm-ppc/ibm4xx.h +++ b/trunk/include/asm-ppc/ibm4xx.h @@ -15,7 +15,6 @@ #define __ASM_IBM4XX_H__ #include -#include #ifdef CONFIG_40x diff --git a/trunk/include/asm-ppc/m48t35.h b/trunk/include/asm-ppc/m48t35.h new file mode 100644 index 000000000000..a5277ea4b194 --- /dev/null +++ b/trunk/include/asm-ppc/m48t35.h @@ -0,0 +1,77 @@ +/* + * Registers for the SGS-Thomson M48T35 Timekeeper RAM chip + * and + * Registers for the SGS-Thomson M48T37 Timekeeper RAM chip + * The 37 is the 35 plus alarm and century thus the offsets + * are shifted by the extra registers. + */ + +#ifndef __PPC_M48T35_H +#define __PPC_M48T35_H + +/* RTC offsets */ +#define M48T35_RTC_FLAGS (-8) /* the negative regs are really T37 only */ +#define M48T35_RTC_CENTURY (-7) +#define M48T35_RTC_AL_SEC (-6) +#define M48T35_RTC_AL_MIN (-5) +#define M48T35_RTC_AL_HRS (-4) +#define M48T35_RTC_AL_DOM (-3) +#define M48T35_RTC_INTERRUPT (-2) +#define M48T35_RTC_WATCHDOG (-1) +#define M48T35_RTC_CONTROL 0 /* T35 starts here */ +#define M48T35_RTC_SECONDS 1 +#define M48T35_RTC_MINUTES 2 +#define M48T35_RTC_HOURS 3 +#define M48T35_RTC_DAY 4 +#define M48T35_RTC_DOM 5 +#define M48T35_RTC_MONTH 6 +#define M48T35_RTC_YEAR 7 + +/* this way help us know which bits go with which regs */ +#define M48T35_RTC_FLAGS_BL 0x10 +#define M48T35_RTC_FLAGS_AF 0x40 +#define M48T35_RTC_FLAGS_WDF 0x80 + +#define M48T35_RTC_INTERRUPT_AFE 0x80 +#define M48T35_RTC_INTERRUPT_ABE 0x20 +#define M48T35_RTC_INTERRUPT_ALL (M48T35_RTC_INTERRUPT_AFE|M48T35_RTC_INTERRUPT_ABE) + +#define M48T35_RTC_WATCHDOG_RB 0x03 +#define M48T35_RTC_WATCHDOG_BMB 0x7c +#define M48T35_RTC_WATCHDOG_WDS 0x80 +#define M48T35_RTC_WATCHDOG_ALL (M48T35_RTC_WATCHDOG_RB|M48T35_RTC_WATCHDOG_BMB|M48T35_RTC_W) + +#define M48T35_RTC_CONTROL_WRITE 0x80 +#define M48T35_RTC_CONTROL_READ 0x40 +#define M48T35_RTC_CONTROL_CAL_SIGN 0x20 +#define M48T35_RTC_CONTROL_CAL_VALUE 0x1f +#define M48T35_RTC_CONTROL_LOCKED (M48T35_RTC_WRITE|M48T35_RTC_READ) +#define M48T35_RTC_CONTROL_CALIBRATION (M48T35_RTC_CONTROL_CAL_SIGN|M48T35_RTC_CONTROL_CAL_VALUE) + +#define M48T35_RTC_SECONDS_SEC_1 0x0f +#define M48T35_RTC_SECONDS_SEC_10 0x70 +#define M48T35_RTC_SECONDS_ST 0x80 +#define M48T35_RTC_SECONDS_SEC_ALL (M48T35_RTC_SECONDS_SEC_1|M48T35_RTC_SECONDS_SEC_10) + +#define M48T35_RTC_MINUTES_MIN_1 0x0f +#define M48T35_RTC_MINUTES_MIN_10 0x70 +#define M48T35_RTC_MINUTES_MIN_ALL (M48T35_RTC_MINUTES_MIN_1|M48T35_RTC_MINUTES_MIN_10) + +#define M48T35_RTC_HOURS_HRS_1 0x0f +#define M48T35_RTC_HOURS_HRS_10 0x30 +#define M48T35_RTC_HOURS_HRS_ALL (M48T35_RTC_HOURS_HRS_1|M48T35_RTC_HOURS_HRS_10) + +#define M48T35_RTC_DAY_DAY_1 0x03 +#define M48T35_RTC_DAY_FT 0x40 + +#define M48T35_RTC_ALARM_OFF 0x00 +#define M48T35_RTC_WATCHDOG_OFF 0x00 + + +/* legacy */ +#define M48T35_RTC_SET 0x80 +#define M48T35_RTC_STOPPED 0x80 +#define M48T35_RTC_READ 0x40 + + +#endif diff --git a/trunk/include/asm-ppc/reg_booke.h b/trunk/include/asm-ppc/reg_booke.h index 82948ed2744a..a263fc1e65c4 100644 --- a/trunk/include/asm-ppc/reg_booke.h +++ b/trunk/include/asm-ppc/reg_booke.h @@ -9,6 +9,8 @@ #ifndef __ASM_PPC_REG_BOOKE_H__ #define __ASM_PPC_REG_BOOKE_H__ +#include + #ifndef __ASSEMBLY__ /* Performance Monitor Registers */ #define mfpmr(rn) ({unsigned int rval; \ diff --git a/trunk/include/asm-ppc/serial.h b/trunk/include/asm-ppc/serial.h index 8fc1b546613d..8a59f8871f32 100644 --- a/trunk/include/asm-ppc/serial.h +++ b/trunk/include/asm-ppc/serial.h @@ -11,6 +11,8 @@ #include #elif defined(CONFIG_CHESTNUT) #include +#elif defined(CONFIG_GEMINI) +#include #elif defined(CONFIG_POWERPMC250) #include #elif defined(CONFIG_LOPEC) diff --git a/trunk/include/linux/log2.h b/trunk/include/linux/log2.h index 99922bedfcc9..d02e1a547a7e 100644 --- a/trunk/include/linux/log2.h +++ b/trunk/include/linux/log2.h @@ -43,17 +43,6 @@ int __ilog2_u64(u64 n) } #endif -/* - * Determine whether some value is a power of two, where zero is - * *not* considered a power of two. - */ - -static inline __attribute__((const)) -bool is_power_of_2(unsigned long n) -{ - return (n != 0 && ((n & (n - 1)) == 0)); -} - /* * round up to nearest power of two */ diff --git a/trunk/include/linux/pci_ids.h b/trunk/include/linux/pci_ids.h index defdeed20641..920d21e021b6 100644 --- a/trunk/include/linux/pci_ids.h +++ b/trunk/include/linux/pci_ids.h @@ -2073,6 +2073,8 @@ #define PCI_VENDOR_ID_PASEMI 0x1959 +#define PCI_VENDOR_ID_ATTANSIC 0x1969 + #define PCI_VENDOR_ID_JMICRON 0x197B #define PCI_DEVICE_ID_JMICRON_JMB360 0x2360 #define PCI_DEVICE_ID_JMICRON_JMB361 0x2361 diff --git a/trunk/include/linux/spi/spi.h b/trunk/include/linux/spi/spi.h index 176f6e36dbfa..8c2edd82a073 100644 --- a/trunk/include/linux/spi/spi.h +++ b/trunk/include/linux/spi/spi.h @@ -170,7 +170,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * message's completion function when the transaction completes. */ struct spi_master { - struct class_device cdev; + struct device dev; /* other than negative (== assign one dynamically), bus_num is fully * board-specific. usually that simplifies to being SOC-specific. @@ -216,17 +216,17 @@ struct spi_master { static inline void *spi_master_get_devdata(struct spi_master *master) { - return class_get_devdata(&master->cdev); + return dev_get_drvdata(&master->dev); } static inline void spi_master_set_devdata(struct spi_master *master, void *data) { - class_set_devdata(&master->cdev, data); + dev_set_drvdata(&master->dev, data); } static inline struct spi_master *spi_master_get(struct spi_master *master) { - if (!master || !class_device_get(&master->cdev)) + if (!master || !get_device(&master->dev)) return NULL; return master; } @@ -234,7 +234,7 @@ static inline struct spi_master *spi_master_get(struct spi_master *master) static inline void spi_master_put(struct spi_master *master) { if (master) - class_device_put(&master->cdev); + put_device(&master->dev); } diff --git a/trunk/include/linux/sysdev.h b/trunk/include/linux/sysdev.h index 389ccf858d37..166a2e58c287 100644 --- a/trunk/include/linux/sysdev.h +++ b/trunk/include/linux/sysdev.h @@ -98,16 +98,12 @@ struct sysdev_attribute { }; -#define _SYSDEV_ATTR(_name,_mode,_show,_store) \ -{ \ - .attr = { .name = __stringify(_name), .mode = _mode, \ - .owner = THIS_MODULE }, \ +#define SYSDEV_ATTR(_name,_mode,_show,_store) \ +struct sysdev_attribute attr_##_name = { \ + .attr = {.name = __stringify(_name), .mode = _mode }, \ .show = _show, \ .store = _store, \ -} - -#define SYSDEV_ATTR(_name,_mode,_show,_store) \ -struct sysdev_attribute attr_##_name = _SYSDEV_ATTR(_name,_mode,_show,_store); +}; extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *); extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *); diff --git a/trunk/scripts/Kbuild.include b/trunk/scripts/Kbuild.include index a1880e854dce..8d7eabf238c0 100644 --- a/trunk/scripts/Kbuild.include +++ b/trunk/scripts/Kbuild.include @@ -60,15 +60,16 @@ endef # Usage: option = $(call checker-shell,$(CC)...-o $$OUT,option-ok,otherwise) # Exit code chooses option. $$OUT is safe location for needless output. define checker-shell -$(shell set -e; \ - DIR=$(KBUILD_EXTMOD); \ - cd $${DIR:-$(objtree)}; \ - OUT=$$PWD/.$$$$.null; \ - if $(1) >/dev/null 2>&1; \ - then echo "$(2)"; \ - else echo "$(3)"; \ - fi; \ - rm -f $$OUT) + $(strip + $(shell set -e; \ + DIR=$(KBUILD_EXTMOD); \ + cd $${DIR:-$(objtree)}; \ + OUT=$$PWD/.$$$$.null; \ + if $(1) >/dev/null 2>&1; \ + then echo "$(2)"; \ + else echo "$(3)"; \ + fi; \ + rm -f $$OUT)) endef # as-option