diff --git a/[refs] b/[refs] index 77858e514de6..4f4654414036 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 6875dc6521be57f695845d13469109a388029e43 +refs/heads/master: fd9a80b238ffd5fb4c82e3752327968bd7b01ad1 diff --git a/trunk/Documentation/arm/SPEAr/overview.txt b/trunk/Documentation/arm/SPEAr/overview.txt index 28a9af953b9d..253a35c6f782 100644 --- a/trunk/Documentation/arm/SPEAr/overview.txt +++ b/trunk/Documentation/arm/SPEAr/overview.txt @@ -17,14 +17,14 @@ Introduction SPEAr (Platform) - SPEAr3XX (3XX SOC series, based on ARM9) - SPEAr300 (SOC) - - SPEAr300 Evaluation Board + - SPEAr300_EVB (Evaluation Board) - SPEAr310 (SOC) - - SPEAr310 Evaluation Board + - SPEAr310_EVB (Evaluation Board) - SPEAr320 (SOC) - - SPEAr320 Evaluation Board + - SPEAr320_EVB (Evaluation Board) - SPEAr6XX (6XX SOC series, based on ARM9) - SPEAr600 (SOC) - - SPEAr600 Evaluation Board + - SPEAr600_EVB (Evaluation Board) - SPEAr13XX (13XX SOC series, based on ARM CORTEXA9) - SPEAr1300 (SOC) @@ -51,11 +51,10 @@ Introduction Common file for machines of spear3xx family is mach-spear3xx/spear3xx.c and for spear6xx is mach-spear6xx/spear6xx.c. mach-spear* also contain soc/machine specific files, like spear300.c, spear310.c, spear320.c and spear600.c. - mach-spear* doesn't contains board specific files as they fully support - Flattened Device Tree. + mach-spear* also contains board specific files for each machine type. Document Author --------------- - Viresh Kumar , (c) 2010-2012 ST Microelectronics + Viresh Kumar, (c) 2010 ST Microelectronics diff --git a/trunk/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt b/trunk/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt deleted file mode 100644 index 539adca19e8f..000000000000 --- a/trunk/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt +++ /dev/null @@ -1,38 +0,0 @@ -* NXP LPC32xx Main Interrupt Controller - (MIC, including SIC1 and SIC2 secondary controllers) - -Required properties: -- compatible: Should be "nxp,lpc3220-mic" -- interrupt-controller: Identifies the node as an interrupt controller. -- interrupt-parent: Empty for the interrupt controller itself -- #interrupt-cells: The number of cells to define the interrupts. Should be 2. - The first cell is the IRQ number - The second cell is used to specify mode: - 1 = low-to-high edge triggered - 2 = high-to-low edge triggered - 4 = active high level-sensitive - 8 = active low level-sensitive - Default for internal sources should be set to 4 (active high). -- reg: Should contain MIC registers location and length - -Examples: - /* - * MIC - */ - mic: interrupt-controller@40008000 { - compatible = "nxp,lpc3220-mic"; - interrupt-controller; - interrupt-parent; - #interrupt-cells = <2>; - reg = <0x40008000 0xC000>; - }; - - /* - * ADC - */ - adc@40048000 { - compatible = "nxp,lpc3220-adc"; - reg = <0x40048000 0x1000>; - interrupt-parent = <&mic>; - interrupts = <39 4>; - }; diff --git a/trunk/Documentation/devicetree/bindings/arm/lpc32xx.txt b/trunk/Documentation/devicetree/bindings/arm/lpc32xx.txt deleted file mode 100644 index 56ec8ddc4a3b..000000000000 --- a/trunk/Documentation/devicetree/bindings/arm/lpc32xx.txt +++ /dev/null @@ -1,8 +0,0 @@ -NXP LPC32xx Platforms Device Tree Bindings ------------------------------------------- - -Boards with the NXP LPC32xx SoC shall have the following properties: - -Required root node property: - -compatible: must be "nxp,lpc3220", "nxp,lpc3230", "nxp,lpc3240" or "nxp,lpc3250" diff --git a/trunk/Documentation/devicetree/bindings/arm/spear.txt b/trunk/Documentation/devicetree/bindings/arm/spear.txt index aa5f355cc947..f8e54f092328 100644 --- a/trunk/Documentation/devicetree/bindings/arm/spear.txt +++ b/trunk/Documentation/devicetree/bindings/arm/spear.txt @@ -6,21 +6,3 @@ Boards with the ST SPEAr600 SoC shall have the following properties: Required root node property: compatible = "st,spear600"; - -Boards with the ST SPEAr300 SoC shall have the following properties: - -Required root node property: - -compatible = "st,spear300"; - -Boards with the ST SPEAr310 SoC shall have the following properties: - -Required root node property: - -compatible = "st,spear310"; - -Boards with the ST SPEAr320 SoC shall have the following properties: - -Required root node property: - -compatible = "st,spear320"; diff --git a/trunk/Documentation/devicetree/bindings/i2c/pnx.txt b/trunk/Documentation/devicetree/bindings/i2c/pnx.txt deleted file mode 100644 index fe98ada33ee4..000000000000 --- a/trunk/Documentation/devicetree/bindings/i2c/pnx.txt +++ /dev/null @@ -1,36 +0,0 @@ -* NXP PNX I2C Controller - -Required properties: - - - reg: Offset and length of the register set for the device - - compatible: should be "nxp,pnx-i2c" - - interrupts: configure one interrupt line - - #address-cells: always 1 (for i2c addresses) - - #size-cells: always 0 - - interrupt-parent: the phandle for the interrupt controller that - services interrupts for this device. - -Optional properties: - - - clock-frequency: desired I2C bus clock frequency in Hz, Default: 100000 Hz - -Examples: - - i2c1: i2c@400a0000 { - compatible = "nxp,pnx-i2c"; - reg = <0x400a0000 0x100>; - interrupt-parent = <&mic>; - interrupts = <51 0>; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c2: i2c@400a8000 { - compatible = "nxp,pnx-i2c"; - reg = <0x400a8000 0x100>; - interrupt-parent = <&mic>; - interrupts = <50 0>; - #address-cells = <1>; - #size-cells = <0>; - clock-frequency = <100000>; - }; diff --git a/trunk/Documentation/devicetree/bindings/net/lpc-eth.txt b/trunk/Documentation/devicetree/bindings/net/lpc-eth.txt deleted file mode 100644 index 585021acd178..000000000000 --- a/trunk/Documentation/devicetree/bindings/net/lpc-eth.txt +++ /dev/null @@ -1,24 +0,0 @@ -* NXP LPC32xx SoC Ethernet Controller - -Required properties: -- compatible: Should be "nxp,lpc-eth" -- reg: Address and length of the register set for the device -- interrupts: Should contain ethernet controller interrupt - -Optional properties: -- phy-mode: String, operation mode of the PHY interface. - Supported values are: "mii", "rmii" (default) -- use-iram: Use LPC32xx internal SRAM (IRAM) for DMA buffering -- local-mac-address : 6 bytes, mac address - -Example: - - mac: ethernet@31060000 { - compatible = "nxp,lpc-eth"; - reg = <0x31060000 0x1000>; - interrupt-parent = <&mic>; - interrupts = <29 0>; - - phy-mode = "rmii"; - use-iram; - }; diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig index 6e51ddde908a..cf006d40342c 100644 --- a/trunk/arch/arm/Kconfig +++ b/trunk/arch/arm/Kconfig @@ -597,7 +597,6 @@ config ARCH_LPC32XX select USB_ARCH_HAS_OHCI select CLKDEV_LOOKUP select GENERIC_CLOCKEVENTS - select USE_OF help Support for the NXP LPC32XX family of processors diff --git a/trunk/arch/arm/boot/dts/db8500.dtsi b/trunk/arch/arm/boot/dts/db8500.dtsi index 14bc30705099..45b6eb425f00 100644 --- a/trunk/arch/arm/boot/dts/db8500.dtsi +++ b/trunk/arch/arm/boot/dts/db8500.dtsi @@ -55,7 +55,7 @@ gpio0: gpio@8012e000 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0x8012e000 0x80>; interrupts = <0 119 0x4>; supports-sleepmode; @@ -64,7 +64,7 @@ gpio1: gpio@8012e080 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0x8012e080 0x80>; interrupts = <0 120 0x4>; supports-sleepmode; @@ -73,7 +73,7 @@ gpio2: gpio@8000e000 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0x8000e000 0x80>; interrupts = <0 121 0x4>; supports-sleepmode; @@ -82,7 +82,7 @@ gpio3: gpio@8000e080 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0x8000e080 0x80>; interrupts = <0 122 0x4>; supports-sleepmode; @@ -91,7 +91,7 @@ gpio4: gpio@8000e100 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0x8000e100 0x80>; interrupts = <0 123 0x4>; supports-sleepmode; @@ -100,7 +100,7 @@ gpio5: gpio@8000e180 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0x8000e180 0x80>; interrupts = <0 124 0x4>; supports-sleepmode; @@ -109,7 +109,7 @@ gpio6: gpio@8011e000 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0x8011e000 0x80>; interrupts = <0 125 0x4>; supports-sleepmode; @@ -118,7 +118,7 @@ gpio7: gpio@8011e080 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0x8011e080 0x80>; interrupts = <0 126 0x4>; supports-sleepmode; @@ -127,7 +127,7 @@ gpio8: gpio@a03fe000 { compatible = "stericsson,db8500-gpio", - "stmicroelectronics,nomadik-gpio"; + "st,nomadik-gpio"; reg = <0xa03fe000 0x80>; interrupts = <0 127 0x4>; supports-sleepmode; diff --git a/trunk/arch/arm/boot/dts/lpc32xx.dtsi b/trunk/arch/arm/boot/dts/lpc32xx.dtsi deleted file mode 100644 index 2d696866f71c..000000000000 --- a/trunk/arch/arm/boot/dts/lpc32xx.dtsi +++ /dev/null @@ -1,292 +0,0 @@ -/* - * NXP LPC32xx SoC - * - * Copyright 2012 Roland Stigge - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/include/ "skeleton.dtsi" - -/ { - compatible = "nxp,lpc3220"; - interrupt-parent = <&mic>; - - cpus { - cpu@0 { - compatible = "arm,arm926ejs"; - }; - }; - - ahb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0x20000000 0x20000000 0x30000000>; - - /* - * Enable either SLC or MLC - */ - slc: flash@20020000 { - compatible = "nxp,lpc3220-slc"; - reg = <0x20020000 0x1000>; - status = "disable"; - }; - - mlc: flash@200B0000 { - compatible = "nxp,lpc3220-mlc"; - reg = <0x200B0000 0x1000>; - status = "disable"; - }; - - dma@31000000 { - compatible = "arm,pl080", "arm,primecell"; - reg = <0x31000000 0x1000>; - interrupts = <0x1c 0>; - }; - - /* - * Enable either ohci or usbd (gadget)! - */ - ohci@31020000 { - compatible = "nxp,ohci-nxp", "usb-ohci"; - reg = <0x31020000 0x300>; - interrupts = <0x3b 0>; - status = "disable"; - }; - - usbd@31020000 { - compatible = "nxp,lpc3220-udc"; - reg = <0x31020000 0x300>; - interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>; - status = "disable"; - }; - - clcd@31040000 { - compatible = "arm,pl110", "arm,primecell"; - reg = <0x31040000 0x1000>; - interrupts = <0x0e 0>; - status = "disable"; - }; - - mac: ethernet@31060000 { - compatible = "nxp,lpc-eth"; - reg = <0x31060000 0x1000>; - interrupts = <0x1d 0>; - }; - - apb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0x20000000 0x20000000 0x30000000>; - - ssp0: ssp@20084000 { - compatible = "arm,pl022", "arm,primecell"; - reg = <0x20084000 0x1000>; - interrupts = <0x14 0>; - }; - - spi1: spi@20088000 { - compatible = "nxp,lpc3220-spi"; - reg = <0x20088000 0x1000>; - }; - - ssp1: ssp@2008c000 { - compatible = "arm,pl022", "arm,primecell"; - reg = <0x2008c000 0x1000>; - interrupts = <0x15 0>; - }; - - spi2: spi@20090000 { - compatible = "nxp,lpc3220-spi"; - reg = <0x20090000 0x1000>; - }; - - i2s0: i2s@20094000 { - compatible = "nxp,lpc3220-i2s"; - reg = <0x20094000 0x1000>; - }; - - sd@20098000 { - compatible = "arm,pl180", "arm,primecell"; - reg = <0x20098000 0x1000>; - interrupts = <0x0f 0>, <0x0d 0>; - }; - - i2s1: i2s@2009C000 { - compatible = "nxp,lpc3220-i2s"; - reg = <0x2009C000 0x1000>; - }; - - uart3: serial@40080000 { - compatible = "nxp,serial"; - reg = <0x40080000 0x1000>; - }; - - uart4: serial@40088000 { - compatible = "nxp,serial"; - reg = <0x40088000 0x1000>; - }; - - uart5: serial@40090000 { - compatible = "nxp,serial"; - reg = <0x40090000 0x1000>; - }; - - uart6: serial@40098000 { - compatible = "nxp,serial"; - reg = <0x40098000 0x1000>; - }; - - i2c1: i2c@400A0000 { - compatible = "nxp,pnx-i2c"; - reg = <0x400A0000 0x100>; - interrupts = <0x33 0>; - #address-cells = <1>; - #size-cells = <0>; - pnx,timeout = <0x64>; - }; - - i2c2: i2c@400A8000 { - compatible = "nxp,pnx-i2c"; - reg = <0x400A8000 0x100>; - interrupts = <0x32 0>; - #address-cells = <1>; - #size-cells = <0>; - pnx,timeout = <0x64>; - }; - - i2cusb: i2c@31020300 { - compatible = "nxp,pnx-i2c"; - reg = <0x31020300 0x100>; - interrupts = <0x3f 0>; - #address-cells = <1>; - #size-cells = <0>; - pnx,timeout = <0x64>; - }; - }; - - fab { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0x20000000 0x20000000 0x30000000>; - - /* - * MIC Interrupt controller includes: - * MIC @40008000 - * SIC1 @4000C000 - * SIC2 @40010000 - */ - mic: interrupt-controller@40008000 { - compatible = "nxp,lpc3220-mic"; - interrupt-controller; - reg = <0x40008000 0xC000>; - #interrupt-cells = <2>; - }; - - uart1: serial@40014000 { - compatible = "nxp,serial"; - reg = <0x40014000 0x1000>; - }; - - uart2: serial@40018000 { - compatible = "nxp,serial"; - reg = <0x40018000 0x1000>; - }; - - uart7: serial@4001C000 { - compatible = "nxp,serial"; - reg = <0x4001C000 0x1000>; - }; - - rtc@40024000 { - compatible = "nxp,lpc3220-rtc"; - reg = <0x40024000 0x1000>; - interrupts = <0x34 0>; - }; - - gpio: gpio@40028000 { - compatible = "nxp,lpc3220-gpio"; - reg = <0x40028000 0x1000>; - /* create a private address space for enumeration */ - #address-cells = <1>; - #size-cells = <0>; - - gpio_p0: gpio-bank@0 { - gpio-controller; - #gpio-cells = <2>; - reg = <0>; - }; - - gpio_p1: gpio-bank@1 { - gpio-controller; - #gpio-cells = <2>; - reg = <1>; - }; - - gpio_p2: gpio-bank@2 { - gpio-controller; - #gpio-cells = <2>; - reg = <2>; - }; - - gpio_p3: gpio-bank@3 { - gpio-controller; - #gpio-cells = <2>; - reg = <3>; - }; - - gpi_p3: gpio-bank@4 { - gpio-controller; - #gpio-cells = <2>; - reg = <4>; - }; - - gpo_p3: gpio-bank@5 { - gpio-controller; - #gpio-cells = <2>; - reg = <5>; - }; - }; - - watchdog@4003C000 { - compatible = "nxp,pnx4008-wdt"; - reg = <0x4003C000 0x1000>; - }; - - /* - * TSC vs. ADC: Since those two share the same - * hardware, you need to choose from one of the - * following two and do 'status = "okay";' for one of - * them - */ - - adc@40048000 { - compatible = "nxp,lpc3220-adc"; - reg = <0x40048000 0x1000>; - interrupts = <0x27 0>; - status = "disable"; - }; - - tsc@40048000 { - compatible = "nxp,lpc3220-tsc"; - reg = <0x40048000 0x1000>; - interrupts = <0x27 0>; - status = "disable"; - }; - - key@40050000 { - compatible = "nxp,lpc3220-key"; - reg = <0x40050000 0x1000>; - }; - - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/omap3-beagle.dts b/trunk/arch/arm/boot/dts/omap3-beagle.dts index 8c756be4d7ad..9f72cd4cf308 100644 --- a/trunk/arch/arm/boot/dts/omap3-beagle.dts +++ b/trunk/arch/arm/boot/dts/omap3-beagle.dts @@ -18,52 +18,3 @@ reg = <0x80000000 0x20000000>; /* 512 MB */ }; }; - -&i2c1 { - clock-frequency = <2600000>; - - twl: twl@48 { - reg = <0x48>; - interrupts = <7>; /* SYS_NIRQ cascaded to intc */ - interrupt-parent = <&intc>; - - vsim: regulator@10 { - compatible = "ti,twl4030-vsim"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; - }; - }; -}; - -/include/ "twl4030.dtsi" - -&i2c2 { - clock-frequency = <400000>; -}; - -&i2c3 { - clock-frequency = <100000>; - - /* - * Display monitor features are burnt in the EEPROM - * as EDID data. - */ - eeprom@50 { - compatible = "ti,eeprom"; - reg = <0x50>; - }; -}; - -&mmc1 { - vmmc-supply = <&vmmc1>; - vmmc_aux-supply = <&vsim>; - ti,bus-width = <8>; -}; - -&mmc2 { - status = "disable"; -}; - -&mmc3 { - status = "disable"; -}; diff --git a/trunk/arch/arm/boot/dts/omap3.dtsi b/trunk/arch/arm/boot/dts/omap3.dtsi index 99474fa5fac4..c6121357c1eb 100644 --- a/trunk/arch/arm/boot/dts/omap3.dtsi +++ b/trunk/arch/arm/boot/dts/omap3.dtsi @@ -69,60 +69,6 @@ reg = <0x48200000 0x1000>; }; - gpio1: gpio@48310000 { - compatible = "ti,omap3-gpio"; - ti,hwmods = "gpio1"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio2: gpio@49050000 { - compatible = "ti,omap3-gpio"; - ti,hwmods = "gpio2"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio3: gpio@49052000 { - compatible = "ti,omap3-gpio"; - ti,hwmods = "gpio3"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio4: gpio@49054000 { - compatible = "ti,omap3-gpio"; - ti,hwmods = "gpio4"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio5: gpio@49056000 { - compatible = "ti,omap3-gpio"; - ti,hwmods = "gpio5"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio6: gpio@49058000 { - compatible = "ti,omap3-gpio"; - ti,hwmods = "gpio6"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - uart1: serial@4806a000 { compatible = "ti,omap3-uart"; ti,hwmods = "uart1"; @@ -167,53 +113,5 @@ #size-cells = <0>; ti,hwmods = "i2c3"; }; - - mcspi1: spi@48098000 { - compatible = "ti,omap2-mcspi"; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi1"; - ti,spi-num-cs = <4>; - }; - - mcspi2: spi@4809a000 { - compatible = "ti,omap2-mcspi"; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi2"; - ti,spi-num-cs = <2>; - }; - - mcspi3: spi@480b8000 { - compatible = "ti,omap2-mcspi"; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi3"; - ti,spi-num-cs = <2>; - }; - - mcspi4: spi@480ba000 { - compatible = "ti,omap2-mcspi"; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi4"; - ti,spi-num-cs = <1>; - }; - - mmc1: mmc@4809c000 { - compatible = "ti,omap3-hsmmc"; - ti,hwmods = "mmc1"; - ti,dual-volt; - }; - - mmc2: mmc@480b4000 { - compatible = "ti,omap3-hsmmc"; - ti,hwmods = "mmc2"; - }; - - mmc3: mmc@480ad000 { - compatible = "ti,omap3-hsmmc"; - ti,hwmods = "mmc3"; - }; }; }; diff --git a/trunk/arch/arm/boot/dts/omap4-panda.dts b/trunk/arch/arm/boot/dts/omap4-panda.dts index ea6f5bb8a120..9755ad5917f8 100644 --- a/trunk/arch/arm/boot/dts/omap4-panda.dts +++ b/trunk/arch/arm/boot/dts/omap4-panda.dts @@ -18,59 +18,3 @@ reg = <0x80000000 0x40000000>; /* 1 GB */ }; }; - -&i2c1 { - clock-frequency = <400000>; - - twl: twl@48 { - reg = <0x48>; - /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */ - interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */ - interrupt-parent = <&gic>; - }; -}; - -/include/ "twl6030.dtsi" - -&i2c2 { - clock-frequency = <400000>; -}; - -&i2c3 { - clock-frequency = <100000>; - - /* - * Display monitor features are burnt in their EEPROM as EDID data. - * The EEPROM is connected as I2C slave device. - */ - eeprom@50 { - compatible = "ti,eeprom"; - reg = <0x50>; - }; -}; - -&i2c4 { - clock-frequency = <400000>; -}; - -&mmc1 { - vmmc-supply = <&vmmc>; - ti,bus-width = <8>; -}; - -&mmc2 { - status = "disable"; -}; - -&mmc3 { - status = "disable"; -}; - -&mmc4 { - status = "disable"; -}; - -&mmc5 { - ti,non-removable; - ti,bus-width = <4>; -}; diff --git a/trunk/arch/arm/boot/dts/omap4-sdp.dts b/trunk/arch/arm/boot/dts/omap4-sdp.dts index 67b2e98074c6..63c6b2b2bf42 100644 --- a/trunk/arch/arm/boot/dts/omap4-sdp.dts +++ b/trunk/arch/arm/boot/dts/omap4-sdp.dts @@ -17,101 +17,4 @@ device_type = "memory"; reg = <0x80000000 0x40000000>; /* 1 GB */ }; - - vdd_eth: fixedregulator@0 { - compatible = "regulator-fixed"; - regulator-name = "VDD_ETH"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio2 16 0>; /* gpio line 48 */ - enable-active-high; - regulator-boot-on; - }; -}; - -&i2c1 { - clock-frequency = <400000>; - - twl: twl@48 { - reg = <0x48>; - /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */ - interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */ - interrupt-parent = <&gic>; - }; -}; - -/include/ "twl6030.dtsi" - -&i2c2 { - clock-frequency = <400000>; -}; - -&i2c3 { - clock-frequency = <400000>; - - /* - * Temperature Sensor - * http://www.ti.com/lit/ds/symlink/tmp105.pdf - */ - tmp105@48 { - compatible = "ti,tmp105"; - reg = <0x48>; - }; - - /* - * Ambient Light Sensor - * http://www.rohm.com/products/databook/sensor/pdf/bh1780gli-e.pdf - */ - bh1780@29 { - compatible = "rohm,bh1780"; - reg = <0x29>; - }; -}; - -&i2c4 { - clock-frequency = <400000>; - - /* - * 3-Axis Digital Compass - * http://www.sparkfun.com/datasheets/Sensors/Magneto/HMC5843.pdf - */ - hmc5843@1e { - compatible = "honeywell,hmc5843"; - reg = <0x1e>; - }; -}; - -&mcspi1 { - eth@0 { - compatible = "ks8851"; - spi-max-frequency = <24000000>; - reg = <0>; - interrupt-parent = <&gpio2>; - interrupts = <2>; /* gpio line 34 */ - vdd-supply = <&vdd_eth>; - }; -}; - -&mmc1 { - vmmc-supply = <&vmmc>; - ti,bus-width = <8>; -}; - -&mmc2 { - vmmc-supply = <&vaux1>; - ti,bus-width = <8>; - ti,non-removable; -}; - -&mmc3 { - status = "disable"; -}; - -&mmc4 { - status = "disable"; -}; - -&mmc5 { - ti,bus-width = <4>; - ti,non-removable; }; diff --git a/trunk/arch/arm/boot/dts/omap4.dtsi b/trunk/arch/arm/boot/dts/omap4.dtsi index 359c4979c8aa..3d35559e77bc 100644 --- a/trunk/arch/arm/boot/dts/omap4.dtsi +++ b/trunk/arch/arm/boot/dts/omap4.dtsi @@ -104,60 +104,6 @@ <0x48240100 0x0100>; }; - gpio1: gpio@4a310000 { - compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio1"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio2: gpio@48055000 { - compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio2"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio3: gpio@48057000 { - compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio3"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio4: gpio@48059000 { - compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio4"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio5: gpio@4805b000 { - compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio5"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - gpio6: gpio@4805d000 { - compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio6"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <1>; - }; - uart1: serial@4806a000 { compatible = "ti,omap4-uart"; ti,hwmods = "uart1"; @@ -209,68 +155,5 @@ #size-cells = <0>; ti,hwmods = "i2c4"; }; - - mcspi1: spi@48098000 { - compatible = "ti,omap4-mcspi"; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi1"; - ti,spi-num-cs = <4>; - }; - - mcspi2: spi@4809a000 { - compatible = "ti,omap4-mcspi"; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi2"; - ti,spi-num-cs = <2>; - }; - - mcspi3: spi@480b8000 { - compatible = "ti,omap4-mcspi"; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi3"; - ti,spi-num-cs = <2>; - }; - - mcspi4: spi@480ba000 { - compatible = "ti,omap4-mcspi"; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi4"; - ti,spi-num-cs = <1>; - }; - - mmc1: mmc@4809c000 { - compatible = "ti,omap4-hsmmc"; - ti,hwmods = "mmc1"; - ti,dual-volt; - ti,needs-special-reset; - }; - - mmc2: mmc@480b4000 { - compatible = "ti,omap4-hsmmc"; - ti,hwmods = "mmc2"; - ti,needs-special-reset; - }; - - mmc3: mmc@480ad000 { - compatible = "ti,omap4-hsmmc"; - ti,hwmods = "mmc3"; - ti,needs-special-reset; - }; - - mmc4: mmc@480d1000 { - compatible = "ti,omap4-hsmmc"; - ti,hwmods = "mmc4"; - ti,needs-special-reset; - }; - - mmc5: mmc@480d5000 { - compatible = "ti,omap4-hsmmc"; - ti,hwmods = "mmc5"; - ti,needs-special-reset; - }; }; }; diff --git a/trunk/arch/arm/boot/dts/phy3250.dts b/trunk/arch/arm/boot/dts/phy3250.dts deleted file mode 100644 index 0167e86314c0..000000000000 --- a/trunk/arch/arm/boot/dts/phy3250.dts +++ /dev/null @@ -1,145 +0,0 @@ -/* - * PHYTEC phyCORE-LPC3250 board - * - * Copyright 2012 Roland Stigge - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/dts-v1/; -/include/ "lpc32xx.dtsi" - -/ { - model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250"; - compatible = "phytec,phy3250", "nxp,lpc3250"; - #address-cells = <1>; - #size-cells = <1>; - - memory { - device_type = "memory"; - reg = <0 0x4000000>; - }; - - ahb { - mac: ethernet@31060000 { - phy-mode = "rmii"; - use-iram; - }; - - /* Here, choose exactly one from: ohci, usbd */ - ohci@31020000 { - transceiver = <&isp1301>; - status = "okay"; - }; - -/* - usbd@31020000 { - transceiver = <&isp1301>; - status = "okay"; - }; -*/ - - clcd@31040000 { - status = "okay"; - }; - - /* 64MB Flash via SLC NAND controller */ - slc: flash@20020000 { - status = "okay"; - #address-cells = <1>; - #size-cells = <1>; - - mtd0@00000000 { - label = "phy3250-boot"; - reg = <0x00000000 0x00064000>; - read-only; - }; - - mtd1@00064000 { - label = "phy3250-uboot"; - reg = <0x00064000 0x00190000>; - read-only; - }; - - mtd2@001f4000 { - label = "phy3250-ubt-prms"; - reg = <0x001f4000 0x00010000>; - }; - - mtd3@00204000 { - label = "phy3250-kernel"; - reg = <0x00204000 0x00400000>; - }; - - mtd4@00604000 { - label = "phy3250-rootfs"; - reg = <0x00604000 0x039fc000>; - }; - }; - - apb { - i2c1: i2c@400A0000 { - clock-frequency = <100000>; - - pcf8563: rtc@51 { - compatible = "nxp,pcf8563"; - reg = <0x51>; - }; - - uda1380: uda1380@18 { - compatible = "nxp,uda1380"; - reg = <0x18>; - power-gpio = <&gpio 0x59 0>; - reset-gpio = <&gpio 0x51 0>; - dac-clk = "wspll"; - }; - }; - - i2c2: i2c@400A8000 { - clock-frequency = <100000>; - }; - - i2cusb: i2c@31020300 { - clock-frequency = <100000>; - - isp1301: usb-transceiver@2c { - compatible = "nxp,isp1301"; - reg = <0x2c>; - }; - }; - - ssp0: ssp@20084000 { - eeprom: at25@0 { - compatible = "atmel,at25"; - }; - }; - }; - - fab { - tsc@40048000 { - status = "okay"; - }; - }; - }; - - leds { - compatible = "gpio-leds"; - - led0 { - gpios = <&gpo_p3 1 1>; /* GPO_P3 1, GPIO 80, active low */ - linux,default-trigger = "heartbeat"; - default-state = "off"; - }; - - led1 { - gpios = <&gpo_p3 14 1>; /* GPO_P3 14, GPIO 93, active low */ - linux,default-trigger = "timer"; - default-state = "off"; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/sh7372.dtsi b/trunk/arch/arm/boot/dts/sh7372.dtsi deleted file mode 100644 index 677fc603f8b3..000000000000 --- a/trunk/arch/arm/boot/dts/sh7372.dtsi +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Device Tree Source for the sh7372 SoC - * - * Copyright (C) 2012 Renesas Solutions Corp. - * - * 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/ "skeleton.dtsi" - -/ { - compatible = "renesas,sh7372"; - - cpus { - cpu@0 { - compatible = "arm,cortex-a8"; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/spear300-evb.dts b/trunk/arch/arm/boot/dts/spear300-evb.dts deleted file mode 100644 index 6a79d69775b5..000000000000 --- a/trunk/arch/arm/boot/dts/spear300-evb.dts +++ /dev/null @@ -1,183 +0,0 @@ -/* - * DTS file for SPEAr300 Evaluation Baord - * - * Copyright 2012 Viresh Kumar - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/dts-v1/; -/include/ "spear300.dtsi" - -/ { - model = "ST SPEAr300 Evaluation Board"; - compatible = "st,spear300-evb", "st,spear300"; - #address-cells = <1>; - #size-cells = <1>; - - memory { - reg = <0 0x40000000>; - }; - - ahb { - clcd@60000000 { - status = "okay"; - }; - - dma@fc400000 { - status = "okay"; - }; - - fsmc: flash@94000000 { - status = "okay"; - }; - - gmac: eth@e0800000 { - status = "okay"; - }; - - sdhci@70000000 { - int-gpio = <&gpio1 0 0>; - power-gpio = <&gpio1 2 1>; - status = "okay"; - }; - - smi: flash@fc000000 { - status = "okay"; - }; - - spi0: spi@d0100000 { - status = "okay"; - }; - - ehci@e1800000 { - status = "okay"; - }; - - ohci@e1900000 { - status = "okay"; - }; - - ohci@e2100000 { - status = "okay"; - }; - - apb { - gpio0: gpio@fc980000 { - status = "okay"; - }; - - gpio1: gpio@a9000000 { - status = "okay"; - }; - - i2c0: i2c@d0180000 { - status = "okay"; - }; - - kbd@a0000000 { - linux,keymap = < 0x00000001 - 0x00010002 - 0x00020003 - 0x00030004 - 0x00040005 - 0x00050006 - 0x00060007 - 0x00070008 - 0x00080009 - 0x0100000a - 0x0101000c - 0x0102000d - 0x0103000e - 0x0104000f - 0x01050010 - 0x01060011 - 0x01070012 - 0x01080013 - 0x02000014 - 0x02010015 - 0x02020016 - 0x02030017 - 0x02040018 - 0x02050019 - 0x0206001a - 0x0207001b - 0x0208001c - 0x0300001d - 0x0301001e - 0x0302001f - 0x03030020 - 0x03040021 - 0x03050022 - 0x03060023 - 0x03070024 - 0x03080025 - 0x04000026 - 0x04010027 - 0x04020028 - 0x04030029 - 0x0404002a - 0x0405002b - 0x0406002c - 0x0407002d - 0x0408002e - 0x0500002f - 0x05010030 - 0x05020031 - 0x05030032 - 0x05040033 - 0x05050034 - 0x05060035 - 0x05070036 - 0x05080037 - 0x06000038 - 0x06010039 - 0x0602003a - 0x0603003b - 0x0604003c - 0x0605003d - 0x0606003e - 0x0607003f - 0x06080040 - 0x07000041 - 0x07010042 - 0x07020043 - 0x07030044 - 0x07040045 - 0x07050046 - 0x07060047 - 0x07070048 - 0x07080049 - 0x0800004a - 0x0801004b - 0x0802004c - 0x0803004d - 0x0804004e - 0x0805004f - 0x08060050 - 0x08070051 - 0x08080052 >; - autorepeat; - st,mode = <0>; - status = "okay"; - }; - - rtc@fc900000 { - status = "okay"; - }; - - serial@d0000000 { - status = "okay"; - }; - - wdt@fc880000 { - status = "okay"; - }; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/spear300.dtsi b/trunk/arch/arm/boot/dts/spear300.dtsi deleted file mode 100644 index f9fcbf4f477b..000000000000 --- a/trunk/arch/arm/boot/dts/spear300.dtsi +++ /dev/null @@ -1,72 +0,0 @@ -/* - * DTS file for SPEAr300 SoC - * - * Copyright 2012 Viresh Kumar - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/include/ "spear3xx.dtsi" - -/ { - ahb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0x60000000 0x60000000 0x50000000 - 0xd0000000 0xd0000000 0x30000000>; - - clcd@60000000 { - compatible = "arm,clcd-pl110", "arm,primecell"; - reg = <0x60000000 0x1000>; - interrupts = <30>; - status = "disabled"; - }; - - fsmc: flash@94000000 { - compatible = "st,spear600-fsmc-nand"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x94000000 0x1000 /* FSMC Register */ - 0x80000000 0x0010>; /* NAND Base */ - reg-names = "fsmc_regs", "nand_data"; - st,ale-off = <0x20000>; - st,cle-off = <0x10000>; - status = "disabled"; - }; - - sdhci@70000000 { - compatible = "st,sdhci-spear"; - reg = <0x70000000 0x100>; - interrupts = <1>; - status = "disabled"; - }; - - apb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0xa0000000 0xa0000000 0x10000000 - 0xd0000000 0xd0000000 0x30000000>; - - gpio1: gpio@a9000000 { - #gpio-cells = <2>; - compatible = "arm,pl061", "arm,primecell"; - gpio-controller; - reg = <0xa9000000 0x1000>; - status = "disabled"; - }; - - kbd@a0000000 { - compatible = "st,spear300-kbd"; - reg = <0xa0000000 0x1000>; - status = "disabled"; - }; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/spear310-evb.dts b/trunk/arch/arm/boot/dts/spear310-evb.dts deleted file mode 100644 index c86af33f700e..000000000000 --- a/trunk/arch/arm/boot/dts/spear310-evb.dts +++ /dev/null @@ -1,111 +0,0 @@ -/* - * DTS file for SPEAr310 Evaluation Baord - * - * Copyright 2012 Viresh Kumar - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/dts-v1/; -/include/ "spear310.dtsi" - -/ { - model = "ST SPEAr310 Evaluation Board"; - compatible = "st,spear310-evb", "st,spear310"; - #address-cells = <1>; - #size-cells = <1>; - - memory { - reg = <0 0x40000000>; - }; - - ahb { - dma@fc400000 { - status = "okay"; - }; - - fsmc: flash@44000000 { - status = "okay"; - }; - - gmac: eth@e0800000 { - status = "okay"; - }; - - smi: flash@fc000000 { - status = "okay"; - clock-rate=<50000000>; - - flash@f8000000 { - label = "m25p64"; - reg = <0xf8000000 0x800000>; - #address-cells = <1>; - #size-cells = <1>; - st,smi-fast-mode; - }; - }; - - spi0: spi@d0100000 { - status = "okay"; - }; - - ehci@e1800000 { - status = "okay"; - }; - - ohci@e1900000 { - status = "okay"; - }; - - ohci@e2100000 { - status = "okay"; - }; - - apb { - gpio0: gpio@fc980000 { - status = "okay"; - }; - - i2c0: i2c@d0180000 { - status = "okay"; - }; - - rtc@fc900000 { - status = "okay"; - }; - - serial@d0000000 { - status = "okay"; - }; - - serial@b2000000 { - status = "okay"; - }; - - serial@b2080000 { - status = "okay"; - }; - - serial@b2100000 { - status = "okay"; - }; - - serial@b2180000 { - status = "okay"; - }; - - serial@b2200000 { - status = "okay"; - }; - - wdt@fc880000 { - status = "okay"; - }; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/spear310.dtsi b/trunk/arch/arm/boot/dts/spear310.dtsi deleted file mode 100644 index dc7fa14da846..000000000000 --- a/trunk/arch/arm/boot/dts/spear310.dtsi +++ /dev/null @@ -1,75 +0,0 @@ -/* - * DTS file for SPEAr310 SoC - * - * Copyright 2012 Viresh Kumar - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/include/ "spear3xx.dtsi" - -/ { - ahb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0x40000000 0x40000000 0x10000000 - 0xb0000000 0xb0000000 0x10000000 - 0xd0000000 0xd0000000 0x30000000>; - - fsmc: flash@44000000 { - compatible = "st,spear600-fsmc-nand"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x44000000 0x1000 /* FSMC Register */ - 0x40000000 0x0010>; /* NAND Base */ - reg-names = "fsmc_regs", "nand_data"; - st,ale-off = <0x10000>; - st,cle-off = <0x20000>; - status = "disabled"; - }; - - apb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0xb0000000 0xb0000000 0x10000000 - 0xd0000000 0xd0000000 0x30000000>; - - serial@b2000000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0xb2000000 0x1000>; - status = "disabled"; - }; - - serial@b2080000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0xb2080000 0x1000>; - status = "disabled"; - }; - - serial@b2100000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0xb2100000 0x1000>; - status = "disabled"; - }; - - serial@b2180000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0xb2180000 0x1000>; - status = "disabled"; - }; - - serial@b2200000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0xb2200000 0x1000>; - status = "disabled"; - }; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/spear320-evb.dts b/trunk/arch/arm/boot/dts/spear320-evb.dts deleted file mode 100644 index d43de712e863..000000000000 --- a/trunk/arch/arm/boot/dts/spear320-evb.dts +++ /dev/null @@ -1,112 +0,0 @@ -/* - * DTS file for SPEAr320 Evaluation Baord - * - * Copyright 2012 Viresh Kumar - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/dts-v1/; -/include/ "spear320.dtsi" - -/ { - model = "ST SPEAr300 Evaluation Board"; - compatible = "st,spear300-evb", "st,spear300"; - #address-cells = <1>; - #size-cells = <1>; - - memory { - reg = <0 0x40000000>; - }; - - ahb { - clcd@90000000 { - status = "okay"; - }; - - dma@fc400000 { - status = "okay"; - }; - - fsmc: flash@4c000000 { - status = "okay"; - }; - - gmac: eth@e0800000 { - status = "okay"; - }; - - sdhci@70000000 { - power-gpio = <&gpio0 2 1>; - power_always_enb; - status = "okay"; - }; - - smi: flash@fc000000 { - status = "okay"; - }; - - spi0: spi@d0100000 { - status = "okay"; - }; - - spi1: spi@a5000000 { - status = "okay"; - }; - - spi2: spi@a6000000 { - status = "okay"; - }; - - ehci@e1800000 { - status = "okay"; - }; - - ohci@e1900000 { - status = "okay"; - }; - - ohci@e2100000 { - status = "okay"; - }; - - apb { - gpio0: gpio@fc980000 { - status = "okay"; - }; - - i2c0: i2c@d0180000 { - status = "okay"; - }; - - i2c1: i2c@a7000000 { - status = "okay"; - }; - - rtc@fc900000 { - status = "okay"; - }; - - serial@d0000000 { - status = "okay"; - }; - - serial@a3000000 { - status = "okay"; - }; - - serial@a4000000 { - status = "okay"; - }; - - wdt@fc880000 { - status = "okay"; - }; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/spear320.dtsi b/trunk/arch/arm/boot/dts/spear320.dtsi deleted file mode 100644 index 9a0267a5a0b7..000000000000 --- a/trunk/arch/arm/boot/dts/spear320.dtsi +++ /dev/null @@ -1,90 +0,0 @@ -/* - * DTS file for SPEAr320 SoC - * - * Copyright 2012 Viresh Kumar - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/include/ "spear3xx.dtsi" - -/ { - ahb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0x40000000 0x40000000 0x70000000 - 0xd0000000 0xd0000000 0x30000000>; - - clcd@90000000 { - compatible = "arm,clcd-pl110", "arm,primecell"; - reg = <0x90000000 0x1000>; - interrupts = <33>; - status = "disabled"; - }; - - fsmc: flash@4c000000 { - compatible = "st,spear600-fsmc-nand"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x4c000000 0x1000 /* FSMC Register */ - 0x50000000 0x0010>; /* NAND Base */ - reg-names = "fsmc_regs", "nand_data"; - st,ale-off = <0x20000>; - st,cle-off = <0x10000>; - status = "disabled"; - }; - - sdhci@70000000 { - compatible = "st,sdhci-spear"; - reg = <0x70000000 0x100>; - interrupts = <29>; - status = "disabled"; - }; - - spi1: spi@a5000000 { - compatible = "arm,pl022", "arm,primecell"; - reg = <0xa5000000 0x1000>; - status = "disabled"; - }; - - spi2: spi@a6000000 { - compatible = "arm,pl022", "arm,primecell"; - reg = <0xa6000000 0x1000>; - status = "disabled"; - }; - - apb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0xa0000000 0xa0000000 0x10000000 - 0xd0000000 0xd0000000 0x30000000>; - - i2c1: i2c@a7000000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,designware-i2c"; - reg = <0xa7000000 0x1000>; - status = "disabled"; - }; - - serial@a3000000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0xa3000000 0x1000>; - status = "disabled"; - }; - - serial@a4000000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0xa4000000 0x1000>; - status = "disabled"; - }; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/spear3xx.dtsi b/trunk/arch/arm/boot/dts/spear3xx.dtsi deleted file mode 100644 index 0ae7c8e86311..000000000000 --- a/trunk/arch/arm/boot/dts/spear3xx.dtsi +++ /dev/null @@ -1,144 +0,0 @@ -/* - * DTS file for all SPEAr3xx SoCs - * - * Copyright 2012 Viresh Kumar - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/include/ "skeleton.dtsi" - -/ { - interrupt-parent = <&vic>; - - cpus { - cpu@0 { - compatible = "arm,arm926ejs"; - }; - }; - - memory { - device_type = "memory"; - reg = <0 0x40000000>; - }; - - ahb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0xd0000000 0xd0000000 0x30000000>; - - vic: interrupt-controller@f1100000 { - compatible = "arm,pl190-vic"; - interrupt-controller; - reg = <0xf1100000 0x1000>; - #interrupt-cells = <1>; - }; - - dma@fc400000 { - compatible = "arm,pl080", "arm,primecell"; - reg = <0xfc400000 0x1000>; - interrupt-parent = <&vic>; - interrupts = <8>; - status = "disabled"; - }; - - gmac: eth@e0800000 { - compatible = "st,spear600-gmac"; - reg = <0xe0800000 0x8000>; - interrupts = <23 22>; - interrupt-names = "macirq", "eth_wake_irq"; - status = "disabled"; - }; - - smi: flash@fc000000 { - compatible = "st,spear600-smi"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0xfc000000 0x1000>; - interrupts = <9>; - status = "disabled"; - }; - - spi0: spi@d0100000 { - compatible = "arm,pl022", "arm,primecell"; - reg = <0xd0100000 0x1000>; - interrupts = <20>; - status = "disabled"; - }; - - ehci@e1800000 { - compatible = "st,spear600-ehci", "usb-ehci"; - reg = <0xe1800000 0x1000>; - interrupts = <26>; - status = "disabled"; - }; - - ohci@e1900000 { - compatible = "st,spear600-ohci", "usb-ohci"; - reg = <0xe1900000 0x1000>; - interrupts = <25>; - status = "disabled"; - }; - - ohci@e2100000 { - compatible = "st,spear600-ohci", "usb-ohci"; - reg = <0xe2100000 0x1000>; - interrupts = <27>; - status = "disabled"; - }; - - apb { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - ranges = <0xd0000000 0xd0000000 0x30000000>; - - gpio0: gpio@fc980000 { - compatible = "arm,pl061", "arm,primecell"; - reg = <0xfc980000 0x1000>; - interrupts = <11>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - status = "disabled"; - }; - - i2c0: i2c@d0180000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,designware-i2c"; - reg = <0xd0180000 0x1000>; - interrupts = <21>; - status = "disabled"; - }; - - rtc@fc900000 { - compatible = "st,spear-rtc"; - reg = <0xfc900000 0x1000>; - interrupts = <10>; - status = "disabled"; - }; - - serial@d0000000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0xd0000000 0x1000>; - interrupts = <19>; - status = "disabled"; - }; - - wdt@fc880000 { - compatible = "arm,sp805", "arm,primecell"; - reg = <0xfc880000 0x1000>; - interrupts = <12>; - status = "disabled"; - }; - }; - }; -}; diff --git a/trunk/arch/arm/boot/dts/spear600-evb.dts b/trunk/arch/arm/boot/dts/spear600-evb.dts index 790a7a8a5ccd..636292e18c90 100644 --- a/trunk/arch/arm/boot/dts/spear600-evb.dts +++ b/trunk/arch/arm/boot/dts/spear600-evb.dts @@ -24,10 +24,6 @@ }; ahb { - dma@fc400000 { - status = "okay"; - }; - gmac: ethernet@e0800000 { phy-mode = "gmii"; status = "okay"; diff --git a/trunk/arch/arm/boot/dts/spear600.dtsi b/trunk/arch/arm/boot/dts/spear600.dtsi index d777e3a6f178..ebe0885a2b98 100644 --- a/trunk/arch/arm/boot/dts/spear600.dtsi +++ b/trunk/arch/arm/boot/dts/spear600.dtsi @@ -45,14 +45,6 @@ #interrupt-cells = <1>; }; - dma@fc400000 { - compatible = "arm,pl080", "arm,primecell"; - reg = <0xfc400000 0x1000>; - interrupt-parent = <&vic1>; - interrupts = <10>; - status = "disabled"; - }; - gmac: ethernet@e0800000 { compatible = "st,spear600-gmac"; reg = <0xe0800000 0x8000>; diff --git a/trunk/arch/arm/boot/dts/twl4030.dtsi b/trunk/arch/arm/boot/dts/twl4030.dtsi deleted file mode 100644 index a94654c9eb8d..000000000000 --- a/trunk/arch/arm/boot/dts/twl4030.dtsi +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ - * - * 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. - */ - -/* - * Integrated Power Management Chip - */ -&twl { - compatible = "ti,twl4030"; - interrupt-controller; - #interrupt-cells = <1>; - - rtc { - compatible = "ti,twl4030-rtc"; - interrupts = <11>; - }; - - vdac: regulator@0 { - compatible = "ti,twl4030-vdac"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - vpll2: regulator@1 { - compatible = "ti,twl4030-vpll2"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - vmmc1: regulator@2 { - compatible = "ti,twl4030-vmmc1"; - regulator-min-microvolt = <1850000>; - regulator-max-microvolt = <3150000>; - }; -}; diff --git a/trunk/arch/arm/boot/dts/twl6030.dtsi b/trunk/arch/arm/boot/dts/twl6030.dtsi deleted file mode 100644 index 3b2f3510d7eb..000000000000 --- a/trunk/arch/arm/boot/dts/twl6030.dtsi +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ - * - * 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. - */ - -/* - * Integrated Power Management Chip - * http://www.ti.com/lit/ds/symlink/twl6030.pdf - */ -&twl { - compatible = "ti,twl6030"; - interrupt-controller; - #interrupt-cells = <1>; - - rtc { - compatible = "ti,twl4030-rtc"; - interrupts = <11>; - }; - - vaux1: regulator@0 { - compatible = "ti,twl6030-vaux1"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <3000000>; - }; - - vaux2: regulator@1 { - compatible = "ti,twl6030-vaux2"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <2800000>; - }; - - vaux3: regulator@2 { - compatible = "ti,twl6030-vaux3"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <3000000>; - }; - - vmmc: regulator@3 { - compatible = "ti,twl6030-vmmc"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <3000000>; - }; - - vpp: regulator@4 { - compatible = "ti,twl6030-vpp"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2500000>; - }; - - vusim: regulator@5 { - compatible = "ti,twl6030-vusim"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <2900000>; - }; - - vdac: regulator@6 { - compatible = "ti,twl6030-vdac"; - }; - - vana: regulator@7 { - compatible = "ti,twl6030-vana"; - }; - - vcxio: regulator@8 { - compatible = "ti,twl6030-vcxio"; - }; - - vusb: regulator@9 { - compatible = "ti,twl6030-vusb"; - }; - - v1v8: regulator@10 { - compatible = "ti,twl6030-v1v8"; - }; - - v2v1: regulator@11 { - compatible = "ti,twl6030-v2v1"; - }; - - clk32kg: regulator@12 { - compatible = "ti,twl6030-clk32kg"; - }; -}; diff --git a/trunk/arch/arm/configs/lpc32xx_defconfig b/trunk/arch/arm/configs/lpc32xx_defconfig index 4fa60547494a..fb2088171ca9 100644 --- a/trunk/arch/arm/configs/lpc32xx_defconfig +++ b/trunk/arch/arm/configs/lpc32xx_defconfig @@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=16 +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y @@ -10,7 +10,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_SLAB=y -CONFIG_JUMP_LABEL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set @@ -22,8 +21,6 @@ CONFIG_PREEMPT=y CONFIG_AEABI=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_ARM_APPENDED_DTB=y -CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_CMDLINE="console=ttyS0,115200n81 root=/dev/ram0" CONFIG_CPU_IDLE=y CONFIG_FPE_NWFPE=y @@ -43,8 +40,7 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_LRO is not set # CONFIG_INET_DIAG is not set -CONFIG_IPV6=y -CONFIG_IPV6_PRIVACY=y +# CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_FW_LOADER is not set @@ -59,24 +55,13 @@ CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=1 CONFIG_BLK_DEV_RAM_SIZE=16384 +CONFIG_MISC_DEVICES=y CONFIG_EEPROM_AT25=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y CONFIG_MII=y -# CONFIG_NET_VENDOR_BROADCOM is not set -# CONFIG_NET_VENDOR_CHELSIO is not set -# CONFIG_NET_VENDOR_CIRRUS is not set -# CONFIG_NET_VENDOR_FARADAY is not set -# CONFIG_NET_VENDOR_INTEL is not set -# CONFIG_NET_VENDOR_MARVELL is not set -# CONFIG_NET_VENDOR_MICREL is not set -# CONFIG_NET_VENDOR_MICROCHIP is not set -# CONFIG_NET_VENDOR_NATSEMI is not set -CONFIG_LPC_ENET=y -# CONFIG_NET_VENDOR_SEEQ is not set -# CONFIG_NET_VENDOR_SMSC is not set -# CONFIG_NET_VENDOR_STMICRO is not set +CONFIG_PHYLIB=y CONFIG_SMSC_PHY=y # CONFIG_WLAN is not set # CONFIG_INPUT_MOUSEDEV_PSAUX is not set @@ -112,22 +97,16 @@ CONFIG_SND_SEQUENCER=y CONFIG_SND_MIXER_OSS=y CONFIG_SND_PCM_OSS=y CONFIG_SND_SEQUENCER_OSS=y -# CONFIG_SND_SUPPORT_OLD_API is not set +CONFIG_SND_DYNAMIC_MINORS=y # CONFIG_SND_VERBOSE_PROCFS is not set -CONFIG_SND_DEBUG=y -CONFIG_SND_DEBUG_VERBOSE=y # CONFIG_SND_DRIVERS is not set # CONFIG_SND_ARM is not set # CONFIG_SND_SPI is not set CONFIG_SND_SOC=y # CONFIG_HID_SUPPORT is not set CONFIG_USB=y -CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y -CONFIG_USB_GADGET=y -CONFIG_USB_LPC32XX=y -CONFIG_USB_MASS_STORAGE=m -CONFIG_USB_G_SERIAL=m +CONFIG_USB_LIBUSUAL=y CONFIG_MMC=y # CONFIG_MMC_BLOCK_BOUNCE is not set CONFIG_MMC_ARMMMCI=y @@ -135,21 +114,10 @@ CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y -CONFIG_LEDS_TRIGGER_BACKLIGHT=y -CONFIG_LEDS_TRIGGER_GPIO=y -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_RTC_CLASS=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y -CONFIG_RTC_DRV_DS1374=y -CONFIG_RTC_DRV_PCF8563=y CONFIG_RTC_DRV_LPC32XX=y -CONFIG_DMADEVICES=y -CONFIG_AMBA_PL08X=y -CONFIG_STAGING=y -CONFIG_IIO=y -CONFIG_LPC32XX_ADC=y CONFIG_EXT2_FS=y CONFIG_AUTOFS4_FS=y CONFIG_MSDOS_FS=y diff --git a/trunk/arch/arm/configs/spear3xx_defconfig b/trunk/arch/arm/configs/spear3xx_defconfig index 7ed42912d69a..fea7e1f026a3 100644 --- a/trunk/arch/arm/configs/spear3xx_defconfig +++ b/trunk/arch/arm/configs/spear3xx_defconfig @@ -2,67 +2,33 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BLK_DEV_INITRD=y +CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y -CONFIG_PARTITION_ADVANCED=y CONFIG_PLAT_SPEAR=y -CONFIG_MACH_SPEAR300=y -CONFIG_MACH_SPEAR310=y -CONFIG_MACH_SPEAR320=y +CONFIG_BOARD_SPEAR300_EVB=y +CONFIG_BOARD_SPEAR310_EVB=y +CONFIG_BOARD_SPEAR320_EVB=y CONFIG_BINFMT_MISC=y -CONFIG_NET=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_FSMC=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=16384 -CONFIG_NETDEVICES=y -# CONFIG_NET_VENDOR_BROADCOM is not set -# CONFIG_NET_VENDOR_CIRRUS is not set -# CONFIG_NET_VENDOR_FARADAY is not set -# CONFIG_NET_VENDOR_INTEL is not set -# CONFIG_NET_VENDOR_MICREL is not set -# CONFIG_NET_VENDOR_NATSEMI is not set -# CONFIG_NET_VENDOR_SEEQ is not set -# CONFIG_NET_VENDOR_SMSC is not set -CONFIG_STMMAC_ETH=y -# CONFIG_WLAN is not set CONFIG_INPUT_FF_MEMLESS=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set -# CONFIG_KEYBOARD_ATKBD is not set -CONFIG_KEYBOARD_SPEAR=y +# CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set -# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_HW_RANDOM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=8192 -CONFIG_I2C=y -CONFIG_I2C_DESIGNWARE_PLATFORM=y -CONFIG_SPI=y -CONFIG_SPI_PL022=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_PL061=y # CONFIG_HWMON is not set -CONFIG_WATCHDOG=y -CONFIG_ARM_SP805_WATCHDOG=y -CONFIG_FB=y -CONFIG_FB_ARMCLCD=y # CONFIG_HID_SUPPORT is not set -CONFIG_USB=y -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_OHCI_HCD=y -CONFIG_MMC=y -CONFIG_MMC_SDHCI=y -CONFIG_MMC_SDHCI_SPEAR=y -CONFIG_RTC_CLASS=y -CONFIG_DMADEVICES=y -CONFIG_AMBA_PL08X=y -CONFIG_DMATEST=m +# CONFIG_USB_SUPPORT is not set CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y @@ -73,6 +39,8 @@ CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_IOCHARSET="ascii" CONFIG_TMPFS=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ASCII=m @@ -80,4 +48,6 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SPINLOCK=y +CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_INFO=y +# CONFIG_CRC32 is not set diff --git a/trunk/arch/arm/configs/spear6xx_defconfig b/trunk/arch/arm/configs/spear6xx_defconfig index cf94bc73a0e0..cef2e836afd2 100644 --- a/trunk/arch/arm/configs/spear6xx_defconfig +++ b/trunk/arch/arm/configs/spear6xx_defconfig @@ -2,58 +2,29 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BLK_DEV_INITRD=y +CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y -CONFIG_PARTITION_ADVANCED=y CONFIG_PLAT_SPEAR=y CONFIG_ARCH_SPEAR6XX=y -CONFIG_BOARD_SPEAR600_DT=y +CONFIG_BOARD_SPEAR600_EVB=y CONFIG_BINFMT_MISC=y -CONFIG_NET=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_FSMC=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=16384 -CONFIG_NETDEVICES=y -# CONFIG_NET_VENDOR_BROADCOM is not set -# CONFIG_NET_VENDOR_CIRRUS is not set -# CONFIG_NET_VENDOR_FARADAY is not set -# CONFIG_NET_VENDOR_INTEL is not set -# CONFIG_NET_VENDOR_MICREL is not set -# CONFIG_NET_VENDOR_NATSEMI is not set -# CONFIG_NET_VENDOR_SEEQ is not set -# CONFIG_NET_VENDOR_SMSC is not set -CONFIG_STMMAC_ETH=y -# CONFIG_WLAN is not set CONFIG_INPUT_FF_MEMLESS=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +# CONFIG_LEGACY_PTYS is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=8192 -CONFIG_I2C=y -CONFIG_I2C_DESIGNWARE_PLATFORM=y -CONFIG_SPI=y -CONFIG_SPI_PL022=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_PL061=y # CONFIG_HWMON is not set -CONFIG_WATCHDOG=y -CONFIG_ARM_SP805_WATCHDOG=y # CONFIG_HID_SUPPORT is not set -CONFIG_USB=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_OHCI_HCD=y -CONFIG_RTC_CLASS=y -CONFIG_DMADEVICES=y -CONFIG_AMBA_PL08X=y -CONFIG_DMATEST=m +# CONFIG_USB_SUPPORT is not set CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y @@ -64,6 +35,8 @@ CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_IOCHARSET="ascii" CONFIG_TMPFS=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ASCII=m @@ -71,4 +44,6 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SPINLOCK=y +CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_INFO=y +# CONFIG_CRC32 is not set diff --git a/trunk/arch/arm/mach-lpc32xx/Kconfig b/trunk/arch/arm/mach-lpc32xx/Kconfig index e0b3eee83834..75946ac89ee9 100644 --- a/trunk/arch/arm/mach-lpc32xx/Kconfig +++ b/trunk/arch/arm/mach-lpc32xx/Kconfig @@ -29,4 +29,30 @@ config ARCH_LPC32XX_UART6_SELECT endmenu +menu "LPC32XX chip components" + +config ARCH_LPC32XX_IRAM_FOR_NET + bool "Use IRAM for network buffers" + default y + help + Say Y here to use the LPC internal fast IRAM (i.e. 256KB SRAM) as + network buffer. If the total combined required buffer sizes is + larger than the size of IRAM, then SDRAM will be used instead. + + This can be enabled safely if the IRAM is not intended for other + uses. + +config ARCH_LPC32XX_MII_SUPPORT + bool "Check to enable MII support or leave disabled for RMII support" + help + Say Y here to enable MII support, or N for RMII support. Regardless of + which support is selected, the ethernet interface driver needs to be + selected in the device driver networking section. + + The PHY3250 reference board uses RMII, so users of this board should + say N. + +endmenu + endif + diff --git a/trunk/arch/arm/mach-lpc32xx/clock.c b/trunk/arch/arm/mach-lpc32xx/clock.c index f6a3ffec1f4b..2fc24ca12054 100644 --- a/trunk/arch/arm/mach-lpc32xx/clock.c +++ b/trunk/arch/arm/mach-lpc32xx/clock.c @@ -1095,42 +1095,49 @@ struct clk *clk_get_parent(struct clk *clk) } EXPORT_SYMBOL(clk_get_parent); +#define _REGISTER_CLOCK(d, n, c) \ + { \ + .dev_id = (d), \ + .con_id = (n), \ + .clk = &(c), \ + }, + static struct clk_lookup lookups[] = { - CLKDEV_INIT(NULL, "osc_32KHz", &osc_32KHz), - CLKDEV_INIT(NULL, "osc_pll397", &osc_pll397), - CLKDEV_INIT(NULL, "osc_main", &osc_main), - CLKDEV_INIT(NULL, "sys_ck", &clk_sys), - CLKDEV_INIT(NULL, "arm_pll_ck", &clk_armpll), - CLKDEV_INIT(NULL, "ck_pll5", &clk_usbpll), - CLKDEV_INIT(NULL, "hclk_ck", &clk_hclk), - CLKDEV_INIT(NULL, "pclk_ck", &clk_pclk), - CLKDEV_INIT(NULL, "timer0_ck", &clk_timer0), - CLKDEV_INIT(NULL, "timer1_ck", &clk_timer1), - CLKDEV_INIT(NULL, "timer2_ck", &clk_timer2), - CLKDEV_INIT(NULL, "timer3_ck", &clk_timer3), - CLKDEV_INIT(NULL, "vfp9_ck", &clk_vfp9), - CLKDEV_INIT("pl08xdmac", NULL, &clk_dma), - CLKDEV_INIT("4003c000.watchdog", NULL, &clk_wdt), - CLKDEV_INIT(NULL, "uart3_ck", &clk_uart3), - CLKDEV_INIT(NULL, "uart4_ck", &clk_uart4), - CLKDEV_INIT(NULL, "uart5_ck", &clk_uart5), - CLKDEV_INIT(NULL, "uart6_ck", &clk_uart6), - CLKDEV_INIT("400a0000.i2c", NULL, &clk_i2c0), - CLKDEV_INIT("400a8000.i2c", NULL, &clk_i2c1), - CLKDEV_INIT("31020300.i2c", NULL, &clk_i2c2), - CLKDEV_INIT("dev:ssp0", NULL, &clk_ssp0), - CLKDEV_INIT("dev:ssp1", NULL, &clk_ssp1), - CLKDEV_INIT("lpc32xx_keys.0", NULL, &clk_kscan), - CLKDEV_INIT("lpc32xx-nand.0", "nand_ck", &clk_nand), - CLKDEV_INIT("40048000.adc", NULL, &clk_adc), - CLKDEV_INIT(NULL, "i2s0_ck", &clk_i2s0), - CLKDEV_INIT(NULL, "i2s1_ck", &clk_i2s1), - CLKDEV_INIT("40048000.tsc", NULL, &clk_tsc), - CLKDEV_INIT("20098000.sd", NULL, &clk_mmc), - CLKDEV_INIT("31060000.ethernet", NULL, &clk_net), - CLKDEV_INIT("dev:clcd", NULL, &clk_lcd), - CLKDEV_INIT("31020000.usbd", "ck_usbd", &clk_usbd), - CLKDEV_INIT("lpc32xx_rtc", NULL, &clk_rtc), + _REGISTER_CLOCK(NULL, "osc_32KHz", osc_32KHz) + _REGISTER_CLOCK(NULL, "osc_pll397", osc_pll397) + _REGISTER_CLOCK(NULL, "osc_main", osc_main) + _REGISTER_CLOCK(NULL, "sys_ck", clk_sys) + _REGISTER_CLOCK(NULL, "arm_pll_ck", clk_armpll) + _REGISTER_CLOCK(NULL, "ck_pll5", clk_usbpll) + _REGISTER_CLOCK(NULL, "hclk_ck", clk_hclk) + _REGISTER_CLOCK(NULL, "pclk_ck", clk_pclk) + _REGISTER_CLOCK(NULL, "timer0_ck", clk_timer0) + _REGISTER_CLOCK(NULL, "timer1_ck", clk_timer1) + _REGISTER_CLOCK(NULL, "timer2_ck", clk_timer2) + _REGISTER_CLOCK(NULL, "timer3_ck", clk_timer3) + _REGISTER_CLOCK(NULL, "vfp9_ck", clk_vfp9) + _REGISTER_CLOCK(NULL, "clk_dmac", clk_dma) + _REGISTER_CLOCK("pnx4008-watchdog", NULL, clk_wdt) + _REGISTER_CLOCK(NULL, "uart3_ck", clk_uart3) + _REGISTER_CLOCK(NULL, "uart4_ck", clk_uart4) + _REGISTER_CLOCK(NULL, "uart5_ck", clk_uart5) + _REGISTER_CLOCK(NULL, "uart6_ck", clk_uart6) + _REGISTER_CLOCK("pnx-i2c.0", NULL, clk_i2c0) + _REGISTER_CLOCK("pnx-i2c.1", NULL, clk_i2c1) + _REGISTER_CLOCK("pnx-i2c.2", NULL, clk_i2c2) + _REGISTER_CLOCK("dev:ssp0", NULL, clk_ssp0) + _REGISTER_CLOCK("dev:ssp1", NULL, clk_ssp1) + _REGISTER_CLOCK("lpc32xx_keys.0", NULL, clk_kscan) + _REGISTER_CLOCK("lpc32xx-nand.0", "nand_ck", clk_nand) + _REGISTER_CLOCK("lpc32xx-adc", NULL, clk_adc) + _REGISTER_CLOCK(NULL, "i2s0_ck", clk_i2s0) + _REGISTER_CLOCK(NULL, "i2s1_ck", clk_i2s1) + _REGISTER_CLOCK("ts-lpc32xx", NULL, clk_tsc) + _REGISTER_CLOCK("dev:mmc0", NULL, clk_mmc) + _REGISTER_CLOCK("lpc-eth.0", NULL, clk_net) + _REGISTER_CLOCK("dev:clcd", NULL, clk_lcd) + _REGISTER_CLOCK("lpc32xx_udc", "ck_usbd", clk_usbd) + _REGISTER_CLOCK("lpc32xx_rtc", NULL, clk_rtc) }; static int __init clk_init(void) diff --git a/trunk/arch/arm/mach-lpc32xx/common.c b/trunk/arch/arm/mach-lpc32xx/common.c index 5c96057b6d78..bbbf063a74c2 100644 --- a/trunk/arch/arm/mach-lpc32xx/common.c +++ b/trunk/arch/arm/mach-lpc32xx/common.c @@ -27,10 +27,185 @@ #include +#include #include #include #include "common.h" +/* + * Watchdog timer + */ +static struct resource watchdog_resources[] = { + [0] = { + .start = LPC32XX_WDTIM_BASE, + .end = LPC32XX_WDTIM_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device lpc32xx_watchdog_device = { + .name = "pnx4008-watchdog", + .id = -1, + .num_resources = ARRAY_SIZE(watchdog_resources), + .resource = watchdog_resources, +}; + +/* + * I2C busses + */ +static struct i2c_pnx_data i2c0_data = { + .name = I2C_CHIP_NAME "1", + .base = LPC32XX_I2C1_BASE, + .irq = IRQ_LPC32XX_I2C_1, +}; + +static struct i2c_pnx_data i2c1_data = { + .name = I2C_CHIP_NAME "2", + .base = LPC32XX_I2C2_BASE, + .irq = IRQ_LPC32XX_I2C_2, +}; + +static struct i2c_pnx_data i2c2_data = { + .name = "USB-I2C", + .base = LPC32XX_OTG_I2C_BASE, + .irq = IRQ_LPC32XX_USB_I2C, +}; + +struct platform_device lpc32xx_i2c0_device = { + .name = "pnx-i2c", + .id = 0, + .dev = { + .platform_data = &i2c0_data, + }, +}; + +struct platform_device lpc32xx_i2c1_device = { + .name = "pnx-i2c", + .id = 1, + .dev = { + .platform_data = &i2c1_data, + }, +}; + +struct platform_device lpc32xx_i2c2_device = { + .name = "pnx-i2c", + .id = 2, + .dev = { + .platform_data = &i2c2_data, + }, +}; + +/* TSC (Touch Screen Controller) */ + +static struct resource lpc32xx_tsc_resources[] = { + { + .start = LPC32XX_ADC_BASE, + .end = LPC32XX_ADC_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_LPC32XX_TS_IRQ, + .end = IRQ_LPC32XX_TS_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device lpc32xx_tsc_device = { + .name = "ts-lpc32xx", + .id = -1, + .num_resources = ARRAY_SIZE(lpc32xx_tsc_resources), + .resource = lpc32xx_tsc_resources, +}; + +/* RTC */ + +static struct resource lpc32xx_rtc_resources[] = { + { + .start = LPC32XX_RTC_BASE, + .end = LPC32XX_RTC_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + },{ + .start = IRQ_LPC32XX_RTC, + .end = IRQ_LPC32XX_RTC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device lpc32xx_rtc_device = { + .name = "rtc-lpc32xx", + .id = -1, + .num_resources = ARRAY_SIZE(lpc32xx_rtc_resources), + .resource = lpc32xx_rtc_resources, +}; + +/* + * ADC support + */ +static struct resource adc_resources[] = { + { + .start = LPC32XX_ADC_BASE, + .end = LPC32XX_ADC_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_LPC32XX_TS_IRQ, + .end = IRQ_LPC32XX_TS_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device lpc32xx_adc_device = { + .name = "lpc32xx-adc", + .id = -1, + .num_resources = ARRAY_SIZE(adc_resources), + .resource = adc_resources, +}; + +/* + * USB support + */ +/* The dmamask must be set for OHCI to work */ +static u64 ohci_dmamask = ~(u32) 0; +static struct resource ohci_resources[] = { + { + .start = IO_ADDRESS(LPC32XX_USB_BASE), + .end = IO_ADDRESS(LPC32XX_USB_BASE + 0x100 - 1), + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_LPC32XX_USB_HOST, + .flags = IORESOURCE_IRQ, + }, +}; +struct platform_device lpc32xx_ohci_device = { + .name = "usb-ohci", + .id = -1, + .dev = { + .dma_mask = &ohci_dmamask, + .coherent_dma_mask = 0xFFFFFFFF, + }, + .num_resources = ARRAY_SIZE(ohci_resources), + .resource = ohci_resources, +}; + +/* + * Network Support + */ +static struct resource net_resources[] = { + [0] = DEFINE_RES_MEM(LPC32XX_ETHERNET_BASE, SZ_4K), + [1] = DEFINE_RES_MEM(LPC32XX_IRAM_BASE, SZ_128K), + [2] = DEFINE_RES_IRQ(IRQ_LPC32XX_ETHERNET), +}; + +static u64 lpc32xx_mac_dma_mask = 0xffffffffUL; +struct platform_device lpc32xx_net_device = { + .name = "lpc-eth", + .id = 0, + .dev = { + .dma_mask = &lpc32xx_mac_dma_mask, + .coherent_dma_mask = 0xffffffffUL, + }, + .num_resources = ARRAY_SIZE(net_resources), + .resource = net_resources, +}; + /* * Returns the unique ID for the device */ @@ -223,16 +398,3 @@ void lpc23xx_restart(char mode, const char *cmd) while (1) ; } - -static int __init lpc32xx_display_uid(void) -{ - u32 uid[4]; - - lpc32xx_get_uid(uid); - - printk(KERN_INFO "LPC32XX unique ID: %08x%08x%08x%08x\n", - uid[3], uid[2], uid[1], uid[0]); - - return 1; -} -arch_initcall(lpc32xx_display_uid); diff --git a/trunk/arch/arm/mach-lpc32xx/common.h b/trunk/arch/arm/mach-lpc32xx/common.h index afeac3b1fae6..68e45e8c9486 100644 --- a/trunk/arch/arm/mach-lpc32xx/common.h +++ b/trunk/arch/arm/mach-lpc32xx/common.h @@ -22,6 +22,19 @@ #include #include +/* + * Arch specific platform device structures + */ +extern struct platform_device lpc32xx_watchdog_device; +extern struct platform_device lpc32xx_i2c0_device; +extern struct platform_device lpc32xx_i2c1_device; +extern struct platform_device lpc32xx_i2c2_device; +extern struct platform_device lpc32xx_tsc_device; +extern struct platform_device lpc32xx_adc_device; +extern struct platform_device lpc32xx_rtc_device; +extern struct platform_device lpc32xx_ohci_device; +extern struct platform_device lpc32xx_net_device; + /* * Other arch specific structures and functions */ @@ -29,6 +42,7 @@ extern struct sys_timer lpc32xx_timer; extern void __init lpc32xx_init_irq(void); extern void __init lpc32xx_map_io(void); extern void __init lpc32xx_serial_init(void); +extern void __init lpc32xx_gpio_init(void); extern void lpc23xx_restart(char, const char *); diff --git a/trunk/arch/arm/mach-lpc32xx/include/mach/i2c.h b/trunk/arch/arm/mach-lpc32xx/include/mach/i2c.h new file mode 100644 index 000000000000..034dc9286bcc --- /dev/null +++ b/trunk/arch/arm/mach-lpc32xx/include/mach/i2c.h @@ -0,0 +1,63 @@ +/* + * PNX4008-specific tweaks for I2C IP3204 block + * + * Author: Vitaly Wool + * + * 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. + */ + +#ifndef __ASM_ARCH_I2C_H +#define __ASM_ARCH_I2C_H + +enum { + mstatus_tdi = 0x00000001, + mstatus_afi = 0x00000002, + mstatus_nai = 0x00000004, + mstatus_drmi = 0x00000008, + mstatus_active = 0x00000020, + mstatus_scl = 0x00000040, + mstatus_sda = 0x00000080, + mstatus_rff = 0x00000100, + mstatus_rfe = 0x00000200, + mstatus_tff = 0x00000400, + mstatus_tfe = 0x00000800, +}; + +enum { + mcntrl_tdie = 0x00000001, + mcntrl_afie = 0x00000002, + mcntrl_naie = 0x00000004, + mcntrl_drmie = 0x00000008, + mcntrl_daie = 0x00000020, + mcntrl_rffie = 0x00000040, + mcntrl_tffie = 0x00000080, + mcntrl_reset = 0x00000100, + mcntrl_cdbmode = 0x00000400, +}; + +enum { + rw_bit = 1 << 0, + start_bit = 1 << 8, + stop_bit = 1 << 9, +}; + +#define I2C_REG_RX(a) ((a)->ioaddr) /* Rx FIFO reg (RO) */ +#define I2C_REG_TX(a) ((a)->ioaddr) /* Tx FIFO reg (WO) */ +#define I2C_REG_STS(a) ((a)->ioaddr + 0x04) /* Status reg (RO) */ +#define I2C_REG_CTL(a) ((a)->ioaddr + 0x08) /* Ctl reg */ +#define I2C_REG_CKL(a) ((a)->ioaddr + 0x0c) /* Clock divider low */ +#define I2C_REG_CKH(a) ((a)->ioaddr + 0x10) /* Clock divider high */ +#define I2C_REG_ADR(a) ((a)->ioaddr + 0x14) /* I2C address */ +#define I2C_REG_RFL(a) ((a)->ioaddr + 0x18) /* Rx FIFO level (RO) */ +#define I2C_REG_TFL(a) ((a)->ioaddr + 0x1c) /* Tx FIFO level (RO) */ +#define I2C_REG_RXB(a) ((a)->ioaddr + 0x20) /* Num of bytes Rx-ed (RO) */ +#define I2C_REG_TXB(a) ((a)->ioaddr + 0x24) /* Num of bytes Tx-ed (RO) */ +#define I2C_REG_TXS(a) ((a)->ioaddr + 0x28) /* Tx slave FIFO (RO) */ +#define I2C_REG_STFL(a) ((a)->ioaddr + 0x2c) /* Tx slave FIFO level (RO) */ + +#define I2C_CHIP_NAME "PNX4008-I2C" + +#endif /* __ASM_ARCH_I2C_H */ diff --git a/trunk/arch/arm/mach-lpc32xx/irq.c b/trunk/arch/arm/mach-lpc32xx/irq.c index 5b1cc35e6fba..d080cb1123dd 100644 --- a/trunk/arch/arm/mach-lpc32xx/irq.c +++ b/trunk/arch/arm/mach-lpc32xx/irq.c @@ -22,11 +22,6 @@ #include #include #include -#include -#include -#include -#include -#include #include #include @@ -49,9 +44,6 @@ #define SIC1_ATR_DEFAULT 0x00026000 #define SIC2_ATR_DEFAULT 0x00000000 -static struct irq_domain *lpc32xx_mic_domain; -static struct device_node *lpc32xx_mic_np; - struct lpc32xx_event_group_regs { void __iomem *enab_reg; void __iomem *edge_reg; @@ -211,7 +203,7 @@ static void lpc32xx_mask_irq(struct irq_data *d) { unsigned int reg, ctrl, mask; - get_controller(d->hwirq, &ctrl, &mask); + get_controller(d->irq, &ctrl, &mask); reg = __raw_readl(LPC32XX_INTC_MASK(ctrl)) & ~mask; __raw_writel(reg, LPC32XX_INTC_MASK(ctrl)); @@ -221,7 +213,7 @@ static void lpc32xx_unmask_irq(struct irq_data *d) { unsigned int reg, ctrl, mask; - get_controller(d->hwirq, &ctrl, &mask); + get_controller(d->irq, &ctrl, &mask); reg = __raw_readl(LPC32XX_INTC_MASK(ctrl)) | mask; __raw_writel(reg, LPC32XX_INTC_MASK(ctrl)); @@ -231,14 +223,14 @@ static void lpc32xx_ack_irq(struct irq_data *d) { unsigned int ctrl, mask; - get_controller(d->hwirq, &ctrl, &mask); + get_controller(d->irq, &ctrl, &mask); __raw_writel(mask, LPC32XX_INTC_RAW_STAT(ctrl)); /* Also need to clear pending wake event */ - if (lpc32xx_events[d->hwirq].mask != 0) - __raw_writel(lpc32xx_events[d->hwirq].mask, - lpc32xx_events[d->hwirq].event_group->rawstat_reg); + if (lpc32xx_events[d->irq].mask != 0) + __raw_writel(lpc32xx_events[d->irq].mask, + lpc32xx_events[d->irq].event_group->rawstat_reg); } static void __lpc32xx_set_irq_type(unsigned int irq, int use_high_level, @@ -282,22 +274,22 @@ static int lpc32xx_set_irq_type(struct irq_data *d, unsigned int type) switch (type) { case IRQ_TYPE_EDGE_RISING: /* Rising edge sensitive */ - __lpc32xx_set_irq_type(d->hwirq, 1, 1); + __lpc32xx_set_irq_type(d->irq, 1, 1); break; case IRQ_TYPE_EDGE_FALLING: /* Falling edge sensitive */ - __lpc32xx_set_irq_type(d->hwirq, 0, 1); + __lpc32xx_set_irq_type(d->irq, 0, 1); break; case IRQ_TYPE_LEVEL_LOW: /* Low level sensitive */ - __lpc32xx_set_irq_type(d->hwirq, 0, 0); + __lpc32xx_set_irq_type(d->irq, 0, 0); break; case IRQ_TYPE_LEVEL_HIGH: /* High level sensitive */ - __lpc32xx_set_irq_type(d->hwirq, 1, 0); + __lpc32xx_set_irq_type(d->irq, 1, 0); break; /* Other modes are not supported */ @@ -306,7 +298,7 @@ static int lpc32xx_set_irq_type(struct irq_data *d, unsigned int type) } /* Ok to use the level handler for all types */ - irq_set_handler(d->hwirq, handle_level_irq); + irq_set_handler(d->irq, handle_level_irq); return 0; } @@ -315,33 +307,33 @@ static int lpc32xx_irq_wake(struct irq_data *d, unsigned int state) { unsigned long eventreg; - if (lpc32xx_events[d->hwirq].mask != 0) { - eventreg = __raw_readl(lpc32xx_events[d->hwirq]. + if (lpc32xx_events[d->irq].mask != 0) { + eventreg = __raw_readl(lpc32xx_events[d->irq]. event_group->enab_reg); if (state) - eventreg |= lpc32xx_events[d->hwirq].mask; + eventreg |= lpc32xx_events[d->irq].mask; else { - eventreg &= ~lpc32xx_events[d->hwirq].mask; + eventreg &= ~lpc32xx_events[d->irq].mask; /* * When disabling the wakeup, clear the latched * event */ - __raw_writel(lpc32xx_events[d->hwirq].mask, - lpc32xx_events[d->hwirq]. + __raw_writel(lpc32xx_events[d->irq].mask, + lpc32xx_events[d->irq]. event_group->rawstat_reg); } __raw_writel(eventreg, - lpc32xx_events[d->hwirq].event_group->enab_reg); + lpc32xx_events[d->irq].event_group->enab_reg); return 0; } /* Clear event */ - __raw_writel(lpc32xx_events[d->hwirq].mask, - lpc32xx_events[d->hwirq].event_group->rawstat_reg); + __raw_writel(lpc32xx_events[d->irq].mask, + lpc32xx_events[d->irq].event_group->rawstat_reg); return -ENODEV; } @@ -361,7 +353,6 @@ static void __init lpc32xx_set_default_mappings(unsigned int apr, } static struct irq_chip lpc32xx_irq_chip = { - .name = "MIC", .irq_ack = lpc32xx_ack_irq, .irq_mask = lpc32xx_mask_irq, .irq_unmask = lpc32xx_unmask_irq, @@ -395,23 +386,9 @@ static void lpc32xx_sic2_handler(unsigned int irq, struct irq_desc *desc) } } -static int __init __lpc32xx_mic_of_init(struct device_node *node, - struct device_node *parent) -{ - lpc32xx_mic_np = node; - - return 0; -} - -static const struct of_device_id mic_of_match[] __initconst = { - { .compatible = "nxp,lpc3220-mic", .data = __lpc32xx_mic_of_init }, - { } -}; - void __init lpc32xx_init_irq(void) { unsigned int i; - int irq_base; /* Setup MIC */ __raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_MIC_BASE)); @@ -471,19 +448,4 @@ void __init lpc32xx_init_irq(void) LPC32XX_CLKPWR_PIN_RS); __raw_writel(__raw_readl(LPC32XX_CLKPWR_INT_RS), LPC32XX_CLKPWR_INT_RS); - - of_irq_init(mic_of_match); - - irq_base = irq_alloc_descs(-1, 0, NR_IRQS, 0); - if (irq_base < 0) { - pr_warn("Cannot allocate irq_descs, assuming pre-allocated\n"); - irq_base = 0; - } - - lpc32xx_mic_domain = irq_domain_add_legacy(lpc32xx_mic_np, NR_IRQS, - irq_base, 0, - &irq_domain_simple_ops, - NULL); - if (!lpc32xx_mic_domain) - panic("Unable to add MIC irq domain\n"); } diff --git a/trunk/arch/arm/mach-lpc32xx/phy3250.c b/trunk/arch/arm/mach-lpc32xx/phy3250.c index 540106cdb9ec..7f7401ec7487 100644 --- a/trunk/arch/arm/mach-lpc32xx/phy3250.c +++ b/trunk/arch/arm/mach-lpc32xx/phy3250.c @@ -1,9 +1,8 @@ /* - * Platform support for LPC32xx SoC + * arch/arm/mach-lpc32xx/phy3250.c * * Author: Kevin Wells * - * Copyright (C) 2012 Roland Stigge * Copyright (C) 2010 NXP Semiconductors * * This program is free software; you can redistribute it and/or modify @@ -26,16 +25,11 @@ #include #include #include +#include #include #include #include #include -#include -#include -#include -#include -#include -#include #include #include @@ -53,6 +47,7 @@ #define SPI0_CS_GPIO LPC32XX_GPIO(LPC32XX_GPIO_P3_GRP, 5) #define LCD_POWER_GPIO LPC32XX_GPIO(LPC32XX_GPO_P3_GRP, 0) #define BKL_POWER_GPIO LPC32XX_GPIO(LPC32XX_GPO_P3_GRP, 4) +#define LED_GPIO LPC32XX_GPIO(LPC32XX_GPO_P3_GRP, 1) /* * AMBA LCD controller @@ -155,6 +150,9 @@ static struct clcd_board lpc32xx_clcd_data = { .remove = lpc32xx_clcd_remove, }; +static AMBA_AHB_DEVICE(lpc32xx_clcd, "dev:clcd", 0, + LPC32XX_LCD_BASE, { IRQ_LPC32XX_LCD }, &lpc32xx_clcd_data); + /* * AMBA SSP (SPI) */ @@ -182,11 +180,8 @@ static struct pl022_ssp_controller lpc32xx_ssp0_data = { .enable_dma = 0, }; -static struct pl022_ssp_controller lpc32xx_ssp1_data = { - .bus_id = 1, - .num_chipselect = 1, - .enable_dma = 0, -}; +static AMBA_APB_DEVICE(lpc32xx_ssp0, "dev:ssp0", 0, + LPC32XX_SSP0_BASE, { IRQ_LPC32XX_SSP0 }, &lpc32xx_ssp0_data); /* AT25 driver registration */ static int __init phy3250_spi_board_register(void) @@ -226,20 +221,73 @@ static int __init phy3250_spi_board_register(void) } arch_initcall(phy3250_spi_board_register); -static struct pl08x_platform_data pl08x_pd = { +static struct i2c_board_info __initdata phy3250_i2c_board_info[] = { + { + I2C_BOARD_INFO("pcf8563", 0x51), + }, +}; + +static struct gpio_led phy_leds[] = { + { + .name = "led0", + .gpio = LED_GPIO, + .active_low = 1, + .default_trigger = "heartbeat", + }, +}; + +static struct gpio_led_platform_data led_data = { + .leds = phy_leds, + .num_leds = ARRAY_SIZE(phy_leds), +}; + +static struct platform_device lpc32xx_gpio_led_device = { + .name = "leds-gpio", + .id = -1, + .dev.platform_data = &led_data, }; -static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("arm,pl022", 0x20084000, "dev:ssp0", &lpc32xx_ssp0_data), - OF_DEV_AUXDATA("arm,pl022", 0x2008C000, "dev:ssp1", &lpc32xx_ssp1_data), - OF_DEV_AUXDATA("arm,pl110", 0x31040000, "dev:clcd", &lpc32xx_clcd_data), - OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd), - { } +static struct platform_device *phy3250_devs[] __initdata = { + &lpc32xx_rtc_device, + &lpc32xx_tsc_device, + &lpc32xx_i2c0_device, + &lpc32xx_i2c1_device, + &lpc32xx_i2c2_device, + &lpc32xx_watchdog_device, + &lpc32xx_gpio_led_device, + &lpc32xx_adc_device, + &lpc32xx_ohci_device, + &lpc32xx_net_device, }; -static void __init lpc3250_machine_init(void) +static struct amba_device *amba_devs[] __initdata = { + &lpc32xx_clcd_device, + &lpc32xx_ssp0_device, +}; + +/* + * Board specific functions + */ +static void __init phy3250_board_init(void) { u32 tmp; + int i; + + lpc32xx_gpio_init(); + + /* Register GPIOs used on this board */ + if (gpio_request(SPI0_CS_GPIO, "spi0 cs")) + printk(KERN_ERR "Error requesting gpio %u", + SPI0_CS_GPIO); + else if (gpio_direction_output(SPI0_CS_GPIO, 1)) + printk(KERN_ERR "Error setting gpio %u to output", + SPI0_CS_GPIO); + + /* Setup network interface for RMII mode */ + tmp = __raw_readl(LPC32XX_CLKPWR_MACCLK_CTRL); + tmp &= ~LPC32XX_CLKPWR_MACCTRL_PINS_MSK; + tmp |= LPC32XX_CLKPWR_MACCTRL_USE_RMII_PINS; + __raw_writel(tmp, LPC32XX_CLKPWR_MACCLK_CTRL); /* Setup SLC NAND controller muxing */ __raw_writel(LPC32XX_CLKPWR_NANDCLK_SEL_SLC, @@ -252,12 +300,6 @@ static void __init lpc3250_machine_init(void) tmp |= LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT16; __raw_writel(tmp, LPC32XX_CLKPWR_LCDCLK_CTRL); - /* Set up USB power */ - tmp = __raw_readl(LPC32XX_CLKPWR_USB_CTRL); - tmp |= LPC32XX_CLKPWR_USBCTRL_HCLK_EN | - LPC32XX_CLKPWR_USBCTRL_USBI2C_EN; - __raw_writel(tmp, LPC32XX_CLKPWR_USB_CTRL); - /* Set up I2C pull levels */ tmp = __raw_readl(LPC32XX_CLKPWR_I2C_CLK_CTRL); tmp |= LPC32XX_CLKPWR_I2CCLK_USBI2CHI_DRIVE | @@ -279,51 +321,54 @@ static void __init lpc3250_machine_init(void) /* * AMBA peripheral clocks need to be enabled prior to AMBA device * detection or a data fault will occur, so enable the clocks - * here. + * here. However, we don't want to enable them if the peripheral + * isn't included in the image */ +#ifdef CONFIG_FB_ARMCLCD tmp = __raw_readl(LPC32XX_CLKPWR_LCDCLK_CTRL); __raw_writel((tmp | LPC32XX_CLKPWR_LCDCTRL_CLK_EN), LPC32XX_CLKPWR_LCDCLK_CTRL); - +#endif +#ifdef CONFIG_SPI_PL022 tmp = __raw_readl(LPC32XX_CLKPWR_SSP_CLK_CTRL); __raw_writel((tmp | LPC32XX_CLKPWR_SSPCTRL_SSPCLK0_EN), LPC32XX_CLKPWR_SSP_CLK_CTRL); +#endif - tmp = __raw_readl(LPC32XX_CLKPWR_DMA_CLK_CTRL); - __raw_writel((tmp | LPC32XX_CLKPWR_DMACLKCTRL_CLK_EN), - LPC32XX_CLKPWR_DMA_CLK_CTRL); + platform_add_devices(phy3250_devs, ARRAY_SIZE(phy3250_devs)); + for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { + struct amba_device *d = amba_devs[i]; + amba_device_register(d, &iomem_resource); + } /* Test clock needed for UDA1380 initial init */ __raw_writel(LPC32XX_CLKPWR_TESTCLK2_SEL_MOSC | LPC32XX_CLKPWR_TESTCLK_TESTCLK2_EN, LPC32XX_CLKPWR_TEST_CLK_SEL); - of_platform_populate(NULL, of_default_bus_match_table, - lpc32xx_auxdata_lookup, NULL); - - /* Register GPIOs used on this board */ - if (gpio_request(SPI0_CS_GPIO, "spi0 cs")) - printk(KERN_ERR "Error requesting gpio %u", - SPI0_CS_GPIO); - else if (gpio_direction_output(SPI0_CS_GPIO, 1)) - printk(KERN_ERR "Error setting gpio %u to output", - SPI0_CS_GPIO); + i2c_register_board_info(0, phy3250_i2c_board_info, + ARRAY_SIZE(phy3250_i2c_board_info)); } -static char const *lpc32xx_dt_compat[] __initdata = { - "nxp,lpc3220", - "nxp,lpc3230", - "nxp,lpc3240", - "nxp,lpc3250", - NULL -}; +static int __init lpc32xx_display_uid(void) +{ + u32 uid[4]; + + lpc32xx_get_uid(uid); + + printk(KERN_INFO "LPC32XX unique ID: %08x%08x%08x%08x\n", + uid[3], uid[2], uid[1], uid[0]); + + return 1; +} +arch_initcall(lpc32xx_display_uid); -DT_MACHINE_START(LPC32XX_DT, "LPC32XX SoC (Flattened Device Tree)") +MACHINE_START(PHY3250, "Phytec 3250 board with the LPC3250 Microcontroller") + /* Maintainer: Kevin Wells, NXP Semiconductors */ .atag_offset = 0x100, .map_io = lpc32xx_map_io, .init_irq = lpc32xx_init_irq, .timer = &lpc32xx_timer, - .init_machine = lpc3250_machine_init, - .dt_compat = lpc32xx_dt_compat, + .init_machine = phy3250_board_init, .restart = lpc23xx_restart, MACHINE_END diff --git a/trunk/arch/arm/mach-omap2/board-generic.c b/trunk/arch/arm/mach-omap2/board-generic.c index 7302ba7ff1b9..098d183a0086 100644 --- a/trunk/arch/arm/mach-omap2/board-generic.c +++ b/trunk/arch/arm/mach-omap2/board-generic.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include @@ -94,6 +95,22 @@ MACHINE_END #endif #ifdef CONFIG_ARCH_OMAP3 +static struct twl4030_platform_data beagle_twldata = { + .irq_base = TWL4030_IRQ_BASE, + .irq_end = TWL4030_IRQ_END, +}; + +static void __init omap3_i2c_init(void) +{ + omap3_pmic_init("twl4030", &beagle_twldata); +} + +static void __init omap3_init(void) +{ + omap3_i2c_init(); + omap_generic_init(); +} + static const char *omap3_boards_compat[] __initdata = { "ti,omap3", NULL, @@ -105,7 +122,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") .init_early = omap3430_init_early, .init_irq = omap_init_irq, .handle_irq = omap3_intc_handle_irq, - .init_machine = omap_generic_init, + .init_machine = omap3_init, .timer = &omap3_timer, .dt_compat = omap3_boards_compat, .restart = omap_prcm_restart, @@ -113,6 +130,22 @@ MACHINE_END #endif #ifdef CONFIG_ARCH_OMAP4 +static struct twl4030_platform_data sdp4430_twldata = { + .irq_base = TWL6030_IRQ_BASE, + .irq_end = TWL6030_IRQ_END, +}; + +static void __init omap4_i2c_init(void) +{ + omap4_pmic_init("twl6030", &sdp4430_twldata, NULL, 0); +} + +static void __init omap4_init(void) +{ + omap4_i2c_init(); + omap_generic_init(); +} + static const char *omap4_boards_compat[] __initdata = { "ti,omap4", NULL, @@ -124,7 +157,7 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") .init_early = omap4430_init_early, .init_irq = omap_init_irq, .handle_irq = gic_handle_irq, - .init_machine = omap_generic_init, + .init_machine = omap4_init, .timer = &omap4_timer, .dt_compat = omap4_boards_compat, .restart = omap_prcm_restart, diff --git a/trunk/arch/arm/mach-omap2/devices.c b/trunk/arch/arm/mach-omap2/devices.c index 98cab3a204b9..e4336035c0ea 100644 --- a/trunk/arch/arm/mach-omap2/devices.c +++ b/trunk/arch/arm/mach-omap2/devices.c @@ -705,9 +705,7 @@ static int __init omap2_init_devices(void) omap_init_dmic(); omap_init_camera(); omap_init_mbox(); - /* If dtb is there, the devices will be created dynamically */ - if (!of_have_populated_dt()) - omap_init_mcspi(); + omap_init_mcspi(); omap_init_pmu(); omap_hdq_init(); omap_init_sti(); diff --git a/trunk/arch/arm/mach-omap2/gpio.c b/trunk/arch/arm/mach-omap2/gpio.c index 18f9c7bd7200..2f994e5194e8 100644 --- a/trunk/arch/arm/mach-omap2/gpio.c +++ b/trunk/arch/arm/mach-omap2/gpio.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include @@ -147,10 +146,7 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) */ static int __init omap2_gpio_init(void) { - /* If dtb is there, the devices will be created dynamically */ - if (of_have_populated_dt()) - return -ENODEV; - - return omap_hwmod_for_each_by_class("gpio", omap2_gpio_dev_init, NULL); + return omap_hwmod_for_each_by_class("gpio", omap2_gpio_dev_init, + NULL); } postcore_initcall(omap2_gpio_init); diff --git a/trunk/arch/arm/mach-pnx4008/i2c.c b/trunk/arch/arm/mach-pnx4008/i2c.c index 550cfc2a1f2e..8103f9644e2d 100644 --- a/trunk/arch/arm/mach-pnx4008/i2c.c +++ b/trunk/arch/arm/mach-pnx4008/i2c.c @@ -16,62 +16,48 @@ #include #include #include +#include -static struct resource i2c0_resources[] = { - { - .start = PNX4008_I2C1_BASE, - .end = PNX4008_I2C1_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = I2C_1_INT, - .end = I2C_1_INT, - .flags = IORESOURCE_IRQ, - }, +static struct i2c_pnx_data i2c0_data = { + .name = I2C_CHIP_NAME "0", + .base = PNX4008_I2C1_BASE, + .irq = I2C_1_INT, }; -static struct resource i2c1_resources[] = { - { - .start = PNX4008_I2C2_BASE, - .end = PNX4008_I2C2_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = I2C_2_INT, - .end = I2C_2_INT, - .flags = IORESOURCE_IRQ, - }, +static struct i2c_pnx_data i2c1_data = { + .name = I2C_CHIP_NAME "1", + .base = PNX4008_I2C2_BASE, + .irq = I2C_2_INT, }; -static struct resource i2c2_resources[] = { - { - .start = PNX4008_USB_CONFIG_BASE + 0x300, - .end = PNX4008_USB_CONFIG_BASE + 0x300 + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = USB_I2C_INT, - .end = USB_I2C_INT, - .flags = IORESOURCE_IRQ, - }, +static struct i2c_pnx_data i2c2_data = { + .name = "USB-I2C", + .base = (PNX4008_USB_CONFIG_BASE + 0x300), + .irq = USB_I2C_INT, }; static struct platform_device i2c0_device = { - .name = "pnx-i2c.0", + .name = "pnx-i2c", .id = 0, - .resource = i2c0_resources, - .num_resources = ARRAY_SIZE(i2c0_resources), + .dev = { + .platform_data = &i2c0_data, + }, }; static struct platform_device i2c1_device = { - .name = "pnx-i2c.1", + .name = "pnx-i2c", .id = 1, - .resource = i2c1_resources, - .num_resources = ARRAY_SIZE(i2c1_resources), + .dev = { + .platform_data = &i2c1_data, + }, }; static struct platform_device i2c2_device = { - .name = "pnx-i2c.2", + .name = "pnx-i2c", .id = 2, - .resource = i2c2_resources, - .num_resources = ARRAY_SIZE(i2c2_resources), + .dev = { + .platform_data = &i2c2_data, + }, }; static struct platform_device *devices[] __initdata = { diff --git a/trunk/arch/arm/mach-pnx4008/include/mach/i2c.h b/trunk/arch/arm/mach-pnx4008/include/mach/i2c.h new file mode 100644 index 000000000000..259ac53abf40 --- /dev/null +++ b/trunk/arch/arm/mach-pnx4008/include/mach/i2c.h @@ -0,0 +1,64 @@ +/* + * PNX4008-specific tweaks for I2C IP3204 block + * + * Author: Vitaly Wool + * + * 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. + */ + +#ifndef __ASM_ARCH_I2C_H__ +#define __ASM_ARCH_I2C_H__ + +enum { + mstatus_tdi = 0x00000001, + mstatus_afi = 0x00000002, + mstatus_nai = 0x00000004, + mstatus_drmi = 0x00000008, + mstatus_active = 0x00000020, + mstatus_scl = 0x00000040, + mstatus_sda = 0x00000080, + mstatus_rff = 0x00000100, + mstatus_rfe = 0x00000200, + mstatus_tff = 0x00000400, + mstatus_tfe = 0x00000800, +}; + +enum { + mcntrl_tdie = 0x00000001, + mcntrl_afie = 0x00000002, + mcntrl_naie = 0x00000004, + mcntrl_drmie = 0x00000008, + mcntrl_daie = 0x00000020, + mcntrl_rffie = 0x00000040, + mcntrl_tffie = 0x00000080, + mcntrl_reset = 0x00000100, + mcntrl_cdbmode = 0x00000400, +}; + +enum { + rw_bit = 1 << 0, + start_bit = 1 << 8, + stop_bit = 1 << 9, +}; + +#define I2C_REG_RX(a) ((a)->ioaddr) /* Rx FIFO reg (RO) */ +#define I2C_REG_TX(a) ((a)->ioaddr) /* Tx FIFO reg (WO) */ +#define I2C_REG_STS(a) ((a)->ioaddr + 0x04) /* Status reg (RO) */ +#define I2C_REG_CTL(a) ((a)->ioaddr + 0x08) /* Ctl reg */ +#define I2C_REG_CKL(a) ((a)->ioaddr + 0x0c) /* Clock divider low */ +#define I2C_REG_CKH(a) ((a)->ioaddr + 0x10) /* Clock divider high */ +#define I2C_REG_ADR(a) ((a)->ioaddr + 0x14) /* I2C address */ +#define I2C_REG_RFL(a) ((a)->ioaddr + 0x18) /* Rx FIFO level (RO) */ +#define I2C_REG_TFL(a) ((a)->ioaddr + 0x1c) /* Tx FIFO level (RO) */ +#define I2C_REG_RXB(a) ((a)->ioaddr + 0x20) /* Num of bytes Rx-ed (RO) */ +#define I2C_REG_TXB(a) ((a)->ioaddr + 0x24) /* Num of bytes Tx-ed (RO) */ +#define I2C_REG_TXS(a) ((a)->ioaddr + 0x28) /* Tx slave FIFO (RO) */ +#define I2C_REG_STFL(a) ((a)->ioaddr + 0x2c) /* Tx slave FIFO level (RO) */ + +#define HCLK_MHZ 13 +#define I2C_CHIP_NAME "PNX4008-I2C" + +#endif /* __ASM_ARCH_I2C_H___ */ diff --git a/trunk/arch/arm/mach-shmobile/include/mach/common.h b/trunk/arch/arm/mach-shmobile/include/mach/common.h index cc1d73514ffa..83ad3fe0a75f 100644 --- a/trunk/arch/arm/mach-shmobile/include/mach/common.h +++ b/trunk/arch/arm/mach-shmobile/include/mach/common.h @@ -3,8 +3,6 @@ extern void shmobile_earlytimer_init(void); extern struct sys_timer shmobile_timer; -extern void shmobile_setup_delay(unsigned int max_cpu_core_mhz, - unsigned int mult, unsigned int div); struct twd_local_timer; void shmobile_twd_init(struct twd_local_timer *twd_local_timer); extern void shmobile_setup_console(void); diff --git a/trunk/arch/arm/mach-shmobile/include/mach/intc.h b/trunk/arch/arm/mach-shmobile/include/mach/intc.h index a5603c76cfe0..8b22258c8caa 100644 --- a/trunk/arch/arm/mach-shmobile/include/mach/intc.h +++ b/trunk/arch/arm/mach-shmobile/include/mach/intc.h @@ -142,50 +142,6 @@ static struct intc_desc p ## _desc __initdata = { \ p ## _sense_registers, p ## _ack_registers) \ } -#define INTC_IRQ_PINS_16H(p, base, vect, str) \ - \ -static struct resource p ## _resources[] __initdata = { \ - [0] = { \ - .start = base, \ - .end = base + 0x64, \ - .flags = IORESOURCE_MEM, \ - }, \ -}; \ - \ -enum { \ - p ## _UNUSED = 0, \ - INTC_IRQ_PINS_ENUM_16H(p), \ -}; \ - \ -static struct intc_vect p ## _vectors[] __initdata = { \ - INTC_IRQ_PINS_VECT_16H(p, vect), \ -}; \ - \ -static struct intc_mask_reg p ## _mask_registers[] __initdata = { \ - INTC_IRQ_PINS_MASK_16H(p, base), \ -}; \ - \ -static struct intc_prio_reg p ## _prio_registers[] __initdata = { \ - INTC_IRQ_PINS_PRIO_16H(p, base), \ -}; \ - \ -static struct intc_sense_reg p ## _sense_registers[] __initdata = { \ - INTC_IRQ_PINS_SENSE_16H(p, base), \ -}; \ - \ -static struct intc_mask_reg p ## _ack_registers[] __initdata = { \ - INTC_IRQ_PINS_ACK_16H(p, base), \ -}; \ - \ -static struct intc_desc p ## _desc __initdata = { \ - .name = str, \ - .resource = p ## _resources, \ - .num_resources = ARRAY_SIZE(p ## _resources), \ - .hw = INTC_HW_DESC(p ## _vectors, NULL, \ - p ## _mask_registers, p ## _prio_registers, \ - p ## _sense_registers, p ## _ack_registers) \ -} - #define INTC_IRQ_PINS_32(p, base, vect, str) \ \ static struct resource p ## _resources[] __initdata = { \ diff --git a/trunk/arch/arm/mach-shmobile/include/mach/irqs.h b/trunk/arch/arm/mach-shmobile/include/mach/irqs.h index 06a5da3c3050..4e686cc201fc 100644 --- a/trunk/arch/arm/mach-shmobile/include/mach/irqs.h +++ b/trunk/arch/arm/mach-shmobile/include/mach/irqs.h @@ -7,7 +7,7 @@ #define gic_spi(nr) ((nr) + 32) /* INTCS */ -#define INTCS_VECT_BASE 0x3400 +#define INTCS_VECT_BASE 0x2200 #define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect)) #define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt)) diff --git a/trunk/arch/arm/mach-shmobile/intc-sh7372.c b/trunk/arch/arm/mach-shmobile/intc-sh7372.c index 2587a22842f2..6447e0af52d4 100644 --- a/trunk/arch/arm/mach-shmobile/intc-sh7372.c +++ b/trunk/arch/arm/mach-shmobile/intc-sh7372.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include #include @@ -306,16 +305,14 @@ static DECLARE_INTC_DESC(intca_desc, "sh7372-intca", intca_mask_registers, intca_prio_registers, NULL); -INTC_IRQ_PINS_16(intca_irq_pins_lo, 0xe6900000, - INTC_VECT, "sh7372-intca-irq-lo"); - -INTC_IRQ_PINS_16H(intca_irq_pins_hi, 0xe6900000, - INTC_VECT, "sh7372-intca-irq-hi"); - +INTC_IRQ_PINS_32(intca_irq_pins, 0xe6900000, + INTC_VECT, "sh7372-intca-irq-pins"); enum { UNUSED_INTCS = 0, ENABLED_INTCS, + INTCS, + /* interrupt sources INTCS */ /* IRQ0S - IRQ31S */ @@ -429,6 +426,8 @@ static struct intc_vect intcs_vectors[] = { INTCS_VECT(CPORTS2R, 0x1a20), /* CEC */ INTCS_VECT(JPU6E, 0x1a80), + + INTC_VECT(INTCS, 0xf80), }; static struct intc_group intcs_groups[] __initdata = { @@ -491,6 +490,9 @@ static struct intc_mask_reg intcs_mask_registers[] = { { 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */ { MFIS2_INTCS, CPORTS2R, 0, 0, JPU6E, 0, 0, 0 } }, + { 0xffd20104, 0, 16, /* INTAMASK */ + { 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, INTCS } }, }; /* Priority is needed for INTCA to receive the INTCS interrupt */ @@ -555,30 +557,18 @@ static void __iomem *intcs_ffd5; void __init sh7372_init_irq(void) { void __iomem *intevtsa; - int n; intcs_ffd2 = ioremap_nocache(0xffd20000, PAGE_SIZE); intevtsa = intcs_ffd2 + 0x100; intcs_ffd5 = ioremap_nocache(0xffd50000, PAGE_SIZE); register_intc_controller(&intca_desc); - register_intc_controller(&intca_irq_pins_lo_desc); - register_intc_controller(&intca_irq_pins_hi_desc); + register_intc_controller(&intca_irq_pins_desc); register_intc_controller(&intcs_desc); - /* setup dummy cascade chip for INTCS */ - n = evt2irq(0xf80); - irq_alloc_desc_at(n, numa_node_id()); - irq_set_chip_and_handler_name(n, &dummy_irq_chip, - handle_level_irq, "level"); - set_irq_flags(n, IRQF_VALID); /* yuck */ - /* demux using INTEVTSA */ - irq_set_handler_data(n, (void *)intevtsa); - irq_set_chained_handler(n, intcs_demux); - - /* unmask INTCS in INTAMASK */ - iowrite16(0, intcs_ffd2 + 0x104); + irq_set_handler_data(evt2irq(0xf80), (void *)intevtsa); + irq_set_chained_handler(evt2irq(0xf80), intcs_demux); } static unsigned short ffd2[0x200]; diff --git a/trunk/arch/arm/mach-shmobile/setup-sh7372.c b/trunk/arch/arm/mach-shmobile/setup-sh7372.c index 4c7fece5ef92..2fe8f83ca124 100644 --- a/trunk/arch/arm/mach-shmobile/setup-sh7372.c +++ b/trunk/arch/arm/mach-shmobile/setup-sh7372.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include @@ -1093,50 +1092,3 @@ void __init sh7372_add_early_devices(void) /* override timer setup with soc-specific code */ shmobile_timer.init = sh7372_earlytimer_init; } - -#ifdef CONFIG_USE_OF - -void __init sh7372_add_early_devices_dt(void) -{ - shmobile_setup_delay(800, 1, 3); /* Cortex-A8 @ 800MHz */ - - early_platform_add_devices(sh7372_early_devices, - ARRAY_SIZE(sh7372_early_devices)); - - /* setup early console here as well */ - shmobile_setup_console(); -} - -static const struct of_dev_auxdata sh7372_auxdata_lookup[] __initconst = { - { } -}; - -void __init sh7372_add_standard_devices_dt(void) -{ - /* clocks are setup late during boot in the case of DT */ - sh7372_clock_init(); - - platform_add_devices(sh7372_early_devices, - ARRAY_SIZE(sh7372_early_devices)); - - of_platform_populate(NULL, of_default_bus_match_table, - sh7372_auxdata_lookup, NULL); -} - -static const char *sh7372_boards_compat_dt[] __initdata = { - "renesas,sh7372", - NULL, -}; - -DT_MACHINE_START(SH7372_DT, "Generic SH7372 (Flattened Device Tree)") - .map_io = sh7372_map_io, - .init_early = sh7372_add_early_devices_dt, - .nr_irqs = NR_IRQS_LEGACY, - .init_irq = sh7372_init_irq, - .handle_irq = shmobile_handle_irq_intc, - .init_machine = sh7372_add_standard_devices_dt, - .timer = &shmobile_timer, - .dt_compat = sh7372_boards_compat_dt, -MACHINE_END - -#endif /* CONFIG_USE_OF */ diff --git a/trunk/arch/arm/mach-shmobile/timer.c b/trunk/arch/arm/mach-shmobile/timer.c index 599e0081a533..2fba5f3d1c8a 100644 --- a/trunk/arch/arm/mach-shmobile/timer.c +++ b/trunk/arch/arm/mach-shmobile/timer.c @@ -19,26 +19,9 @@ * */ #include -#include #include #include -void __init shmobile_setup_delay(unsigned int max_cpu_core_mhz, - unsigned int mult, unsigned int div) -{ - /* calculate a worst-case loops-per-jiffy value - * based on maximum cpu core mhz setting and the - * __delay() implementation in arch/arm/lib/delay.S - * - * this will result in a longer delay than expected - * when the cpu core runs on lower frequencies. - */ - - unsigned int value = (1000000 * mult) / (HZ * div); - - lpj_fine = max_cpu_core_mhz * value; -} - static void __init shmobile_late_time_init(void) { /* diff --git a/trunk/arch/arm/mach-spear3xx/Kconfig b/trunk/arch/arm/mach-spear3xx/Kconfig index d9fe11cb6f16..2cee6b0de371 100644 --- a/trunk/arch/arm/mach-spear3xx/Kconfig +++ b/trunk/arch/arm/mach-spear3xx/Kconfig @@ -5,19 +5,39 @@ if ARCH_SPEAR3XX menu "SPEAr3xx Implementations" +config BOARD_SPEAR300_EVB + bool "SPEAr300 Evaluation Board" + select MACH_SPEAR300 + help + Supports ST SPEAr300 Evaluation Board + +config BOARD_SPEAR310_EVB + bool "SPEAr310 Evaluation Board" + select MACH_SPEAR310 + help + Supports ST SPEAr310 Evaluation Board + +config BOARD_SPEAR320_EVB + bool "SPEAr320 Evaluation Board" + select MACH_SPEAR320 + help + Supports ST SPEAr320 Evaluation Board + +endmenu + config MACH_SPEAR300 - bool "SPEAr300 Machine support with Device Tree" + bool "SPEAr300" help - Supports ST SPEAr300 machine configured via the device-tree + Supports ST SPEAr300 Machine config MACH_SPEAR310 - bool "SPEAr310 Machine support with Device Tree" + bool "SPEAr310" help - Supports ST SPEAr310 machine configured via the device-tree + Supports ST SPEAr310 Machine config MACH_SPEAR320 - bool "SPEAr320 Machine support with Device Tree" + bool "SPEAr320" help - Supports ST SPEAr320 machine configured via the device-tree -endmenu + Supports ST SPEAr320 Machine + endif #ARCH_SPEAR3XX diff --git a/trunk/arch/arm/mach-spear3xx/Makefile b/trunk/arch/arm/mach-spear3xx/Makefile index 17b5d83cf2d5..b24862489704 100644 --- a/trunk/arch/arm/mach-spear3xx/Makefile +++ b/trunk/arch/arm/mach-spear3xx/Makefile @@ -3,13 +3,24 @@ # # common files -obj-$(CONFIG_ARCH_SPEAR3XX) += spear3xx.o clock.o +obj-y += spear3xx.o clock.o # spear300 specific files obj-$(CONFIG_MACH_SPEAR300) += spear300.o +# spear300 boards files +obj-$(CONFIG_BOARD_SPEAR300_EVB) += spear300_evb.o + + # spear310 specific files obj-$(CONFIG_MACH_SPEAR310) += spear310.o +# spear310 boards files +obj-$(CONFIG_BOARD_SPEAR310_EVB) += spear310_evb.o + + # spear320 specific files obj-$(CONFIG_MACH_SPEAR320) += spear320.o + +# spear320 boards files +obj-$(CONFIG_BOARD_SPEAR320_EVB) += spear320_evb.o diff --git a/trunk/arch/arm/mach-spear3xx/Makefile.boot b/trunk/arch/arm/mach-spear3xx/Makefile.boot index d93e2177e6ec..4674a4c221db 100644 --- a/trunk/arch/arm/mach-spear3xx/Makefile.boot +++ b/trunk/arch/arm/mach-spear3xx/Makefile.boot @@ -1,7 +1,3 @@ zreladdr-y += 0x00008000 params_phys-y := 0x00000100 initrd_phys-y := 0x00800000 - -dtb-$(CONFIG_MACH_SPEAR300) += spear300-evb.dtb -dtb-$(CONFIG_MACH_SPEAR310) += spear310-evb.dtb -dtb-$(CONFIG_MACH_SPEAR320) += spear320-evb.dtb diff --git a/trunk/arch/arm/mach-spear3xx/clock.c b/trunk/arch/arm/mach-spear3xx/clock.c index cd6c11099083..6c4841f55223 100644 --- a/trunk/arch/arm/mach-spear3xx/clock.c +++ b/trunk/arch/arm/mach-spear3xx/clock.c @@ -11,112 +11,12 @@ * warranty of any kind, whether express or implied. */ -#include #include #include #include -#include #include #include #include -#include - -#define PLL1_CTR (MISC_BASE + 0x008) -#define PLL1_FRQ (MISC_BASE + 0x00C) -#define PLL1_MOD (MISC_BASE + 0x010) -#define PLL2_CTR (MISC_BASE + 0x014) -/* PLL_CTR register masks */ -#define PLL_ENABLE 2 -#define PLL_MODE_SHIFT 4 -#define PLL_MODE_MASK 0x3 -#define PLL_MODE_NORMAL 0 -#define PLL_MODE_FRACTION 1 -#define PLL_MODE_DITH_DSB 2 -#define PLL_MODE_DITH_SSB 3 - -#define PLL2_FRQ (MISC_BASE + 0x018) -/* PLL FRQ register masks */ -#define PLL_DIV_N_SHIFT 0 -#define PLL_DIV_N_MASK 0xFF -#define PLL_DIV_P_SHIFT 8 -#define PLL_DIV_P_MASK 0x7 -#define PLL_NORM_FDBK_M_SHIFT 24 -#define PLL_NORM_FDBK_M_MASK 0xFF -#define PLL_DITH_FDBK_M_SHIFT 16 -#define PLL_DITH_FDBK_M_MASK 0xFFFF - -#define PLL2_MOD (MISC_BASE + 0x01C) -#define PLL_CLK_CFG (MISC_BASE + 0x020) -#define CORE_CLK_CFG (MISC_BASE + 0x024) -/* CORE CLK CFG register masks */ -#define PLL_HCLK_RATIO_SHIFT 10 -#define PLL_HCLK_RATIO_MASK 0x3 -#define HCLK_PCLK_RATIO_SHIFT 8 -#define HCLK_PCLK_RATIO_MASK 0x3 - -#define PERIP_CLK_CFG (MISC_BASE + 0x028) -/* PERIP_CLK_CFG register masks */ -#define UART_CLK_SHIFT 4 -#define UART_CLK_MASK 0x1 -#define FIRDA_CLK_SHIFT 5 -#define FIRDA_CLK_MASK 0x3 -#define GPT0_CLK_SHIFT 8 -#define GPT1_CLK_SHIFT 11 -#define GPT2_CLK_SHIFT 12 -#define GPT_CLK_MASK 0x1 -#define AUX_CLK_PLL3_VAL 0 -#define AUX_CLK_PLL1_VAL 1 - -#define PERIP1_CLK_ENB (MISC_BASE + 0x02C) -/* PERIP1_CLK_ENB register masks */ -#define UART_CLK_ENB 3 -#define SSP_CLK_ENB 5 -#define I2C_CLK_ENB 7 -#define JPEG_CLK_ENB 8 -#define FIRDA_CLK_ENB 10 -#define GPT1_CLK_ENB 11 -#define GPT2_CLK_ENB 12 -#define ADC_CLK_ENB 15 -#define RTC_CLK_ENB 17 -#define GPIO_CLK_ENB 18 -#define DMA_CLK_ENB 19 -#define SMI_CLK_ENB 21 -#define GMAC_CLK_ENB 23 -#define USBD_CLK_ENB 24 -#define USBH_CLK_ENB 25 -#define C3_CLK_ENB 31 - -#define RAS_CLK_ENB (MISC_BASE + 0x034) - -#define PRSC1_CLK_CFG (MISC_BASE + 0x044) -#define PRSC2_CLK_CFG (MISC_BASE + 0x048) -#define PRSC3_CLK_CFG (MISC_BASE + 0x04C) -/* gpt synthesizer register masks */ -#define GPT_MSCALE_SHIFT 0 -#define GPT_MSCALE_MASK 0xFFF -#define GPT_NSCALE_SHIFT 12 -#define GPT_NSCALE_MASK 0xF - -#define AMEM_CLK_CFG (MISC_BASE + 0x050) -#define EXPI_CLK_CFG (MISC_BASE + 0x054) -#define CLCD_CLK_SYNT (MISC_BASE + 0x05C) -#define FIRDA_CLK_SYNT (MISC_BASE + 0x060) -#define UART_CLK_SYNT (MISC_BASE + 0x064) -#define GMAC_CLK_SYNT (MISC_BASE + 0x068) -#define RAS1_CLK_SYNT (MISC_BASE + 0x06C) -#define RAS2_CLK_SYNT (MISC_BASE + 0x070) -#define RAS3_CLK_SYNT (MISC_BASE + 0x074) -#define RAS4_CLK_SYNT (MISC_BASE + 0x078) -/* aux clk synthesiser register masks for irda to ras4 */ -#define AUX_SYNT_ENB 31 -#define AUX_EQ_SEL_SHIFT 30 -#define AUX_EQ_SEL_MASK 1 -#define AUX_EQ1_SEL 0 -#define AUX_EQ2_SEL 1 -#define AUX_XSCALE_SHIFT 16 -#define AUX_XSCALE_MASK 0xFFF -#define AUX_YSCALE_SHIFT 0 -#define AUX_YSCALE_MASK 0xFFF /* root clks */ /* 32 KHz oscillator clock */ @@ -511,21 +411,6 @@ static struct clk usbd_clk = { .recalc = &follow_parent, }; -/* clock derived from usbh clk */ -/* usbh0 clock */ -static struct clk usbh0_clk = { - .flags = ALWAYS_ENABLED, - .pclk = &usbh_clk, - .recalc = &follow_parent, -}; - -/* usbh1 clock */ -static struct clk usbh1_clk = { - .flags = ALWAYS_ENABLED, - .pclk = &usbh_clk, - .recalc = &follow_parent, -}; - /* clock derived from ahb clk */ /* apb masks structure */ static struct bus_clk_masks apb_masks = { @@ -767,126 +652,109 @@ static struct clk pwm_clk = { /* array of all spear 3xx clock lookups */ static struct clk_lookup spear_clk_lookups[] = { - CLKDEV_INIT(NULL, "apb_pclk", &dummy_apb_pclk), + { .con_id = "apb_pclk", .clk = &dummy_apb_pclk}, /* root clks */ - CLKDEV_INIT(NULL, "osc_32k_clk", &osc_32k_clk), - CLKDEV_INIT(NULL, "osc_24m_clk", &osc_24m_clk), + { .con_id = "osc_32k_clk", .clk = &osc_32k_clk}, + { .con_id = "osc_24m_clk", .clk = &osc_24m_clk}, /* clock derived from 32 KHz osc clk */ - CLKDEV_INIT("fc900000.rtc", NULL, &rtc_clk), + { .dev_id = "rtc-spear", .clk = &rtc_clk}, /* clock derived from 24 MHz osc clk */ - CLKDEV_INIT(NULL, "pll1_clk", &pll1_clk), - CLKDEV_INIT(NULL, "pll3_48m_clk", &pll3_48m_clk), - CLKDEV_INIT("fc880000.wdt", NULL, &wdt_clk), + { .con_id = "pll1_clk", .clk = &pll1_clk}, + { .con_id = "pll3_48m_clk", .clk = &pll3_48m_clk}, + { .dev_id = "wdt", .clk = &wdt_clk}, /* clock derived from pll1 clk */ - CLKDEV_INIT(NULL, "cpu_clk", &cpu_clk), - CLKDEV_INIT(NULL, "ahb_clk", &ahb_clk), - CLKDEV_INIT(NULL, "uart_synth_clk", &uart_synth_clk), - CLKDEV_INIT(NULL, "firda_synth_clk", &firda_synth_clk), - CLKDEV_INIT(NULL, "gpt0_synth_clk", &gpt0_synth_clk), - CLKDEV_INIT(NULL, "gpt1_synth_clk", &gpt1_synth_clk), - CLKDEV_INIT(NULL, "gpt2_synth_clk", &gpt2_synth_clk), - CLKDEV_INIT("d0000000.serial", NULL, &uart_clk), - CLKDEV_INIT("firda", NULL, &firda_clk), - CLKDEV_INIT("gpt0", NULL, &gpt0_clk), - CLKDEV_INIT("gpt1", NULL, &gpt1_clk), - CLKDEV_INIT("gpt2", NULL, &gpt2_clk), + { .con_id = "cpu_clk", .clk = &cpu_clk}, + { .con_id = "ahb_clk", .clk = &ahb_clk}, + { .con_id = "uart_synth_clk", .clk = &uart_synth_clk}, + { .con_id = "firda_synth_clk", .clk = &firda_synth_clk}, + { .con_id = "gpt0_synth_clk", .clk = &gpt0_synth_clk}, + { .con_id = "gpt1_synth_clk", .clk = &gpt1_synth_clk}, + { .con_id = "gpt2_synth_clk", .clk = &gpt2_synth_clk}, + { .dev_id = "uart", .clk = &uart_clk}, + { .dev_id = "firda", .clk = &firda_clk}, + { .dev_id = "gpt0", .clk = &gpt0_clk}, + { .dev_id = "gpt1", .clk = &gpt1_clk}, + { .dev_id = "gpt2", .clk = &gpt2_clk}, /* clock derived from pll3 clk */ - CLKDEV_INIT("designware_udc", NULL, &usbd_clk), - CLKDEV_INIT(NULL, "usbh_clk", &usbh_clk), - /* clock derived from usbh clk */ - CLKDEV_INIT(NULL, "usbh.0_clk", &usbh0_clk), - CLKDEV_INIT(NULL, "usbh.1_clk", &usbh1_clk), + { .dev_id = "designware_udc", .clk = &usbd_clk}, + { .con_id = "usbh_clk", .clk = &usbh_clk}, /* clock derived from ahb clk */ - CLKDEV_INIT(NULL, "apb_clk", &apb_clk), - CLKDEV_INIT("d0180000.i2c", NULL, &i2c_clk), - CLKDEV_INIT("fc400000.dma", NULL, &dma_clk), - CLKDEV_INIT("jpeg", NULL, &jpeg_clk), - CLKDEV_INIT("e0800000.eth", NULL, &gmac_clk), - CLKDEV_INIT("fc000000.flash", NULL, &smi_clk), - CLKDEV_INIT("c3", NULL, &c3_clk), + { .con_id = "apb_clk", .clk = &apb_clk}, + { .dev_id = "i2c_designware.0", .clk = &i2c_clk}, + { .dev_id = "dma", .clk = &dma_clk}, + { .dev_id = "jpeg", .clk = &jpeg_clk}, + { .dev_id = "gmac", .clk = &gmac_clk}, + { .dev_id = "smi", .clk = &smi_clk}, + { .dev_id = "c3", .clk = &c3_clk}, /* clock derived from apb clk */ - CLKDEV_INIT("adc", NULL, &adc_clk), - CLKDEV_INIT("d0100000.spi", NULL, &ssp0_clk), - CLKDEV_INIT("fc980000.gpio", NULL, &gpio_clk), + { .dev_id = "adc", .clk = &adc_clk}, + { .dev_id = "ssp-pl022.0", .clk = &ssp0_clk}, + { .dev_id = "gpio", .clk = &gpio_clk}, }; /* array of all spear 300 clock lookups */ #ifdef CONFIG_MACH_SPEAR300 static struct clk_lookup spear300_clk_lookups[] = { - CLKDEV_INIT("60000000.clcd", NULL, &clcd_clk), - CLKDEV_INIT("94000000.flash", NULL, &fsmc_clk), - CLKDEV_INIT("a9000000.gpio", NULL, &gpio1_clk), - CLKDEV_INIT("a0000000.kbd", NULL, &kbd_clk), - CLKDEV_INIT("70000000.sdhci", NULL, &sdhci_clk), + { .dev_id = "clcd", .clk = &clcd_clk}, + { .con_id = "fsmc", .clk = &fsmc_clk}, + { .dev_id = "gpio1", .clk = &gpio1_clk}, + { .dev_id = "keyboard", .clk = &kbd_clk}, + { .dev_id = "sdhci", .clk = &sdhci_clk}, }; - -void __init spear300_clk_init(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(spear_clk_lookups); i++) - clk_register(&spear_clk_lookups[i]); - - for (i = 0; i < ARRAY_SIZE(spear300_clk_lookups); i++) - clk_register(&spear300_clk_lookups[i]); - - clk_init(); -} #endif /* array of all spear 310 clock lookups */ #ifdef CONFIG_MACH_SPEAR310 static struct clk_lookup spear310_clk_lookups[] = { - CLKDEV_INIT("44000000.flash", NULL, &fsmc_clk), - CLKDEV_INIT(NULL, "emi", &emi_clk), - CLKDEV_INIT("b2000000.serial", NULL, &uart1_clk), - CLKDEV_INIT("b2080000.serial", NULL, &uart2_clk), - CLKDEV_INIT("b2100000.serial", NULL, &uart3_clk), - CLKDEV_INIT("b2180000.serial", NULL, &uart4_clk), - CLKDEV_INIT("b2200000.serial", NULL, &uart5_clk), + { .con_id = "fsmc", .clk = &fsmc_clk}, + { .con_id = "emi", .clk = &emi_clk}, + { .dev_id = "uart1", .clk = &uart1_clk}, + { .dev_id = "uart2", .clk = &uart2_clk}, + { .dev_id = "uart3", .clk = &uart3_clk}, + { .dev_id = "uart4", .clk = &uart4_clk}, + { .dev_id = "uart5", .clk = &uart5_clk}, }; - -void __init spear310_clk_init(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(spear_clk_lookups); i++) - clk_register(&spear_clk_lookups[i]); - - for (i = 0; i < ARRAY_SIZE(spear310_clk_lookups); i++) - clk_register(&spear310_clk_lookups[i]); - - clk_init(); -} #endif /* array of all spear 320 clock lookups */ #ifdef CONFIG_MACH_SPEAR320 static struct clk_lookup spear320_clk_lookups[] = { - CLKDEV_INIT("90000000.clcd", NULL, &clcd_clk), - CLKDEV_INIT("4c000000.flash", NULL, &fsmc_clk), - CLKDEV_INIT("a7000000.i2c", NULL, &i2c1_clk), - CLKDEV_INIT(NULL, "emi", &emi_clk), - CLKDEV_INIT("pwm", NULL, &pwm_clk), - CLKDEV_INIT("70000000.sdhci", NULL, &sdhci_clk), - CLKDEV_INIT("c_can_platform.0", NULL, &can0_clk), - CLKDEV_INIT("c_can_platform.1", NULL, &can1_clk), - CLKDEV_INIT("a5000000.spi", NULL, &ssp1_clk), - CLKDEV_INIT("a6000000.spi", NULL, &ssp2_clk), - CLKDEV_INIT("a3000000.serial", NULL, &uart1_clk), - CLKDEV_INIT("a4000000.serial", NULL, &uart2_clk), -}; - -void __init spear320_clk_init(void) + { .dev_id = "clcd", .clk = &clcd_clk}, + { .con_id = "fsmc", .clk = &fsmc_clk}, + { .dev_id = "i2c_designware.1", .clk = &i2c1_clk}, + { .con_id = "emi", .clk = &emi_clk}, + { .dev_id = "pwm", .clk = &pwm_clk}, + { .dev_id = "sdhci", .clk = &sdhci_clk}, + { .dev_id = "c_can_platform.0", .clk = &can0_clk}, + { .dev_id = "c_can_platform.1", .clk = &can1_clk}, + { .dev_id = "ssp-pl022.1", .clk = &ssp1_clk}, + { .dev_id = "ssp-pl022.2", .clk = &ssp2_clk}, + { .dev_id = "uart1", .clk = &uart1_clk}, + { .dev_id = "uart2", .clk = &uart2_clk}, +}; +#endif + +void __init spear3xx_clk_init(void) { - int i; + int i, cnt; + struct clk_lookup *lookups; + + if (machine_is_spear300()) { + cnt = ARRAY_SIZE(spear300_clk_lookups); + lookups = spear300_clk_lookups; + } else if (machine_is_spear310()) { + cnt = ARRAY_SIZE(spear310_clk_lookups); + lookups = spear310_clk_lookups; + } else { + cnt = ARRAY_SIZE(spear320_clk_lookups); + lookups = spear320_clk_lookups; + } for (i = 0; i < ARRAY_SIZE(spear_clk_lookups); i++) clk_register(&spear_clk_lookups[i]); - for (i = 0; i < ARRAY_SIZE(spear320_clk_lookups); i++) - clk_register(&spear320_clk_lookups[i]); + for (i = 0; i < cnt; i++) + clk_register(&lookups[i]); clk_init(); } -#endif diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/generic.h b/trunk/arch/arm/mach-spear3xx/include/mach/generic.h index e4f4d721cda2..14276e5a98d2 100644 --- a/trunk/arch/arm/mach-spear3xx/include/mach/generic.h +++ b/trunk/arch/arm/mach-spear3xx/include/mach/generic.h @@ -14,7 +14,6 @@ #ifndef __MACH_GENERIC_H #define __MACH_GENERIC_H -#include #include #include #include @@ -22,15 +21,26 @@ #include #include +/* spear3xx declarations */ +/* + * Each GPT has 2 timer channels + * Following GPT channels will be used as clock source and clockevent + */ +#define SPEAR_GPT0_BASE SPEAR3XX_ML1_TMR_BASE +#define SPEAR_GPT0_CHAN0_IRQ SPEAR3XX_IRQ_CPU_GPT1_1 +#define SPEAR_GPT0_CHAN1_IRQ SPEAR3XX_IRQ_CPU_GPT1_2 + /* Add spear3xx family device structure declarations here */ +extern struct amba_device spear3xx_gpio_device; +extern struct amba_device spear3xx_uart_device; extern struct sys_timer spear3xx_timer; -extern struct pl022_ssp_controller pl022_plat_data; -extern struct pl08x_platform_data pl080_plat_data; /* Add spear3xx family function declarations here */ -void __init spear_setup_timer(resource_size_t base, int irq); +void __init spear3xx_clk_init(void); +void __init spear_setup_timer(void); void __init spear3xx_map_io(void); -void __init spear3xx_dt_init_irq(void); +void __init spear3xx_init_irq(void); +void __init spear3xx_init(void); void spear_restart(char, const char *); @@ -89,6 +99,9 @@ extern struct pmx_dev spear3xx_pmx_plgpio_45_46_49_50; /* spear300 declarations */ #ifdef CONFIG_MACH_SPEAR300 +/* Add spear300 machine device structure declarations here */ +extern struct amba_device spear300_gpio1_device; + /* pad mux modes */ extern struct pmx_mode spear300_nand_mode; extern struct pmx_mode spear300_nor_mode; @@ -120,13 +133,16 @@ extern struct pmx_dev spear300_pmx_telecom_sdhci_4bit; extern struct pmx_dev spear300_pmx_telecom_sdhci_8bit; extern struct pmx_dev spear300_pmx_gpio1; -/* Add spear300 machine declarations here */ -void __init spear300_clk_init(void); +/* Add spear300 machine function declarations here */ +void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, + u8 pmx_dev_count); #endif /* CONFIG_MACH_SPEAR300 */ /* spear310 declarations */ #ifdef CONFIG_MACH_SPEAR310 +/* Add spear310 machine device structure declarations here */ + /* pad mux devices */ extern struct pmx_dev spear310_pmx_emi_cs_0_1_4_5; extern struct pmx_dev spear310_pmx_emi_cs_2_3; @@ -137,13 +153,16 @@ extern struct pmx_dev spear310_pmx_fsmc; extern struct pmx_dev spear310_pmx_rs485_0_1; extern struct pmx_dev spear310_pmx_tdm0; -/* Add spear310 machine declarations here */ -void __init spear310_clk_init(void); +/* Add spear310 machine function declarations here */ +void __init spear310_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, + u8 pmx_dev_count); #endif /* CONFIG_MACH_SPEAR310 */ /* spear320 declarations */ #ifdef CONFIG_MACH_SPEAR320 +/* Add spear320 machine device structure declarations here */ + /* pad mux modes */ extern struct pmx_mode spear320_auto_net_smii_mode; extern struct pmx_mode spear320_auto_net_mii_mode; @@ -174,8 +193,9 @@ extern struct pmx_dev spear320_pmx_smii0; extern struct pmx_dev spear320_pmx_smii1; extern struct pmx_dev spear320_pmx_i2c1; -/* Add spear320 machine declarations here */ -void __init spear320_clk_init(void); +/* Add spear320 machine function declarations here */ +void __init spear320_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, + u8 pmx_dev_count); #endif /* CONFIG_MACH_SPEAR320 */ diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/hardware.h b/trunk/arch/arm/mach-spear3xx/include/mach/hardware.h index 40a8c178f10d..4660c0d8ec0d 100644 --- a/trunk/arch/arm/mach-spear3xx/include/mach/hardware.h +++ b/trunk/arch/arm/mach-spear3xx/include/mach/hardware.h @@ -1 +1,23 @@ -/* empty */ +/* + * arch/arm/mach-spear3xx/include/mach/hardware.h + * + * Hardware definitions for SPEAr3xx machine family + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar + * + * 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. + */ + +#ifndef __MACH_HARDWARE_H +#define __MACH_HARDWARE_H + +#include +#include + +/* Vitual to physical translation of statically mapped space */ +#define IO_ADDRESS(x) (x | 0xF0000000) + +#endif /* __MACH_HARDWARE_H */ diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/irqs.h b/trunk/arch/arm/mach-spear3xx/include/mach/irqs.h index 319620a1afb4..6e265442808e 100644 --- a/trunk/arch/arm/mach-spear3xx/include/mach/irqs.h +++ b/trunk/arch/arm/mach-spear3xx/include/mach/irqs.h @@ -14,15 +14,141 @@ #ifndef __MACH_IRQS_H #define __MACH_IRQS_H -/* FIXME: probe all these from DT */ +/* SPEAr3xx IRQ definitions */ +#define SPEAR3XX_IRQ_HW_ACCEL_MOD_0 0 #define SPEAR3XX_IRQ_INTRCOMM_RAS_ARM 1 #define SPEAR3XX_IRQ_CPU_GPT1_1 2 +#define SPEAR3XX_IRQ_CPU_GPT1_2 3 +#define SPEAR3XX_IRQ_BASIC_GPT1_1 4 +#define SPEAR3XX_IRQ_BASIC_GPT1_2 5 +#define SPEAR3XX_IRQ_BASIC_GPT2_1 6 +#define SPEAR3XX_IRQ_BASIC_GPT2_2 7 +#define SPEAR3XX_IRQ_BASIC_DMA 8 +#define SPEAR3XX_IRQ_BASIC_SMI 9 +#define SPEAR3XX_IRQ_BASIC_RTC 10 +#define SPEAR3XX_IRQ_BASIC_GPIO 11 +#define SPEAR3XX_IRQ_BASIC_WDT 12 +#define SPEAR3XX_IRQ_DDR_CONTROLLER 13 +#define SPEAR3XX_IRQ_SYS_ERROR 14 +#define SPEAR3XX_IRQ_WAKEUP_RCV 15 +#define SPEAR3XX_IRQ_JPEG 16 +#define SPEAR3XX_IRQ_IRDA 17 +#define SPEAR3XX_IRQ_ADC 18 +#define SPEAR3XX_IRQ_UART 19 +#define SPEAR3XX_IRQ_SSP 20 +#define SPEAR3XX_IRQ_I2C 21 +#define SPEAR3XX_IRQ_MAC_1 22 +#define SPEAR3XX_IRQ_MAC_2 23 +#define SPEAR3XX_IRQ_USB_DEV 24 +#define SPEAR3XX_IRQ_USB_H_OHCI_0 25 +#define SPEAR3XX_IRQ_USB_H_EHCI_0 26 +#define SPEAR3XX_IRQ_USB_H_EHCI_1 SPEAR3XX_IRQ_USB_H_EHCI_0 +#define SPEAR3XX_IRQ_USB_H_OHCI_1 27 #define SPEAR3XX_IRQ_GEN_RAS_1 28 #define SPEAR3XX_IRQ_GEN_RAS_2 29 #define SPEAR3XX_IRQ_GEN_RAS_3 30 +#define SPEAR3XX_IRQ_HW_ACCEL_MOD_1 31 #define SPEAR3XX_IRQ_VIC_END 32 + #define SPEAR3XX_VIRQ_START SPEAR3XX_IRQ_VIC_END -#define NR_IRQS 160 +/* SPEAr300 Virtual irq definitions */ +/* IRQs sharing IRQ_GEN_RAS_1 */ +#define SPEAR300_VIRQ_IT_PERS_S (SPEAR3XX_VIRQ_START + 0) +#define SPEAR300_VIRQ_IT_CHANGE_S (SPEAR3XX_VIRQ_START + 1) +#define SPEAR300_VIRQ_I2S (SPEAR3XX_VIRQ_START + 2) +#define SPEAR300_VIRQ_TDM (SPEAR3XX_VIRQ_START + 3) +#define SPEAR300_VIRQ_CAMERA_L (SPEAR3XX_VIRQ_START + 4) +#define SPEAR300_VIRQ_CAMERA_F (SPEAR3XX_VIRQ_START + 5) +#define SPEAR300_VIRQ_CAMERA_V (SPEAR3XX_VIRQ_START + 6) +#define SPEAR300_VIRQ_KEYBOARD (SPEAR3XX_VIRQ_START + 7) +#define SPEAR300_VIRQ_GPIO1 (SPEAR3XX_VIRQ_START + 8) + +/* IRQs sharing IRQ_GEN_RAS_3 */ +#define SPEAR300_IRQ_CLCD SPEAR3XX_IRQ_GEN_RAS_3 + +/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */ +#define SPEAR300_IRQ_SDHCI SPEAR3XX_IRQ_INTRCOMM_RAS_ARM + +/* SPEAr310 Virtual irq definitions */ +/* IRQs sharing IRQ_GEN_RAS_1 */ +#define SPEAR310_VIRQ_SMII0 (SPEAR3XX_VIRQ_START + 0) +#define SPEAR310_VIRQ_SMII1 (SPEAR3XX_VIRQ_START + 1) +#define SPEAR310_VIRQ_SMII2 (SPEAR3XX_VIRQ_START + 2) +#define SPEAR310_VIRQ_SMII3 (SPEAR3XX_VIRQ_START + 3) +#define SPEAR310_VIRQ_WAKEUP_SMII0 (SPEAR3XX_VIRQ_START + 4) +#define SPEAR310_VIRQ_WAKEUP_SMII1 (SPEAR3XX_VIRQ_START + 5) +#define SPEAR310_VIRQ_WAKEUP_SMII2 (SPEAR3XX_VIRQ_START + 6) +#define SPEAR310_VIRQ_WAKEUP_SMII3 (SPEAR3XX_VIRQ_START + 7) + +/* IRQs sharing IRQ_GEN_RAS_2 */ +#define SPEAR310_VIRQ_UART1 (SPEAR3XX_VIRQ_START + 8) +#define SPEAR310_VIRQ_UART2 (SPEAR3XX_VIRQ_START + 9) +#define SPEAR310_VIRQ_UART3 (SPEAR3XX_VIRQ_START + 10) +#define SPEAR310_VIRQ_UART4 (SPEAR3XX_VIRQ_START + 11) +#define SPEAR310_VIRQ_UART5 (SPEAR3XX_VIRQ_START + 12) + +/* IRQs sharing IRQ_GEN_RAS_3 */ +#define SPEAR310_VIRQ_EMI (SPEAR3XX_VIRQ_START + 13) +#define SPEAR310_VIRQ_PLGPIO (SPEAR3XX_VIRQ_START + 14) + +/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */ +#define SPEAR310_VIRQ_TDM_HDLC (SPEAR3XX_VIRQ_START + 15) +#define SPEAR310_VIRQ_RS485_0 (SPEAR3XX_VIRQ_START + 16) +#define SPEAR310_VIRQ_RS485_1 (SPEAR3XX_VIRQ_START + 17) + +/* SPEAr320 Virtual irq definitions */ +/* IRQs sharing IRQ_GEN_RAS_1 */ +#define SPEAR320_VIRQ_EMI (SPEAR3XX_VIRQ_START + 0) +#define SPEAR320_VIRQ_CLCD (SPEAR3XX_VIRQ_START + 1) +#define SPEAR320_VIRQ_SPP (SPEAR3XX_VIRQ_START + 2) + +/* IRQs sharing IRQ_GEN_RAS_2 */ +#define SPEAR320_IRQ_SDHCI SPEAR3XX_IRQ_GEN_RAS_2 + +/* IRQs sharing IRQ_GEN_RAS_3 */ +#define SPEAR320_VIRQ_PLGPIO (SPEAR3XX_VIRQ_START + 3) +#define SPEAR320_VIRQ_I2S_PLAY (SPEAR3XX_VIRQ_START + 4) +#define SPEAR320_VIRQ_I2S_REC (SPEAR3XX_VIRQ_START + 5) + +/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */ +#define SPEAR320_VIRQ_CANU (SPEAR3XX_VIRQ_START + 6) +#define SPEAR320_VIRQ_CANL (SPEAR3XX_VIRQ_START + 7) +#define SPEAR320_VIRQ_UART1 (SPEAR3XX_VIRQ_START + 8) +#define SPEAR320_VIRQ_UART2 (SPEAR3XX_VIRQ_START + 9) +#define SPEAR320_VIRQ_SSP1 (SPEAR3XX_VIRQ_START + 10) +#define SPEAR320_VIRQ_SSP2 (SPEAR3XX_VIRQ_START + 11) +#define SPEAR320_VIRQ_SMII0 (SPEAR3XX_VIRQ_START + 12) +#define SPEAR320_VIRQ_MII1_SMII1 (SPEAR3XX_VIRQ_START + 13) +#define SPEAR320_VIRQ_WAKEUP_SMII0 (SPEAR3XX_VIRQ_START + 14) +#define SPEAR320_VIRQ_WAKEUP_MII1_SMII1 (SPEAR3XX_VIRQ_START + 15) +#define SPEAR320_VIRQ_I2C1 (SPEAR3XX_VIRQ_START + 16) + +/* + * GPIO pins virtual irqs + * Use the lowest number for the GPIO virtual IRQs base on which subarchs + * we have compiled in + */ +#if defined(CONFIG_MACH_SPEAR310) +#define SPEAR3XX_GPIO_INT_BASE (SPEAR3XX_VIRQ_START + 18) +#elif defined(CONFIG_MACH_SPEAR320) +#define SPEAR3XX_GPIO_INT_BASE (SPEAR3XX_VIRQ_START + 17) +#else +#define SPEAR3XX_GPIO_INT_BASE (SPEAR3XX_VIRQ_START + 9) +#endif + +#define SPEAR300_GPIO1_INT_BASE (SPEAR3XX_GPIO_INT_BASE + 8) +#define SPEAR3XX_PLGPIO_COUNT 102 + +#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320) +#define SPEAR3XX_PLGPIO_INT_BASE (SPEAR3XX_GPIO_INT_BASE + 8) +#define SPEAR3XX_GPIO_INT_END (SPEAR3XX_PLGPIO_INT_BASE + \ + SPEAR3XX_PLGPIO_COUNT) +#else +#define SPEAR3XX_GPIO_INT_END (SPEAR300_GPIO1_INT_BASE + 8) +#endif + +#define SPEAR3XX_VIRQ_END SPEAR3XX_GPIO_INT_END +#define NR_IRQS SPEAR3XX_VIRQ_END #endif /* __MACH_IRQS_H */ diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/misc_regs.h b/trunk/arch/arm/mach-spear3xx/include/mach/misc_regs.h index e0ab72e61507..5bd8cd8d4852 100644 --- a/trunk/arch/arm/mach-spear3xx/include/mach/misc_regs.h +++ b/trunk/arch/arm/mach-spear3xx/include/mach/misc_regs.h @@ -14,7 +14,151 @@ #ifndef __MACH_MISC_REGS_H #define __MACH_MISC_REGS_H +#include + #define MISC_BASE IOMEM(VA_SPEAR3XX_ICM3_MISC_REG_BASE) + +#define SOC_CFG_CTR (MISC_BASE + 0x000) +#define DIAG_CFG_CTR (MISC_BASE + 0x004) +#define PLL1_CTR (MISC_BASE + 0x008) +#define PLL1_FRQ (MISC_BASE + 0x00C) +#define PLL1_MOD (MISC_BASE + 0x010) +#define PLL2_CTR (MISC_BASE + 0x014) +/* PLL_CTR register masks */ +#define PLL_ENABLE 2 +#define PLL_MODE_SHIFT 4 +#define PLL_MODE_MASK 0x3 +#define PLL_MODE_NORMAL 0 +#define PLL_MODE_FRACTION 1 +#define PLL_MODE_DITH_DSB 2 +#define PLL_MODE_DITH_SSB 3 + +#define PLL2_FRQ (MISC_BASE + 0x018) +/* PLL FRQ register masks */ +#define PLL_DIV_N_SHIFT 0 +#define PLL_DIV_N_MASK 0xFF +#define PLL_DIV_P_SHIFT 8 +#define PLL_DIV_P_MASK 0x7 +#define PLL_NORM_FDBK_M_SHIFT 24 +#define PLL_NORM_FDBK_M_MASK 0xFF +#define PLL_DITH_FDBK_M_SHIFT 16 +#define PLL_DITH_FDBK_M_MASK 0xFFFF + +#define PLL2_MOD (MISC_BASE + 0x01C) +#define PLL_CLK_CFG (MISC_BASE + 0x020) +#define CORE_CLK_CFG (MISC_BASE + 0x024) +/* CORE CLK CFG register masks */ +#define PLL_HCLK_RATIO_SHIFT 10 +#define PLL_HCLK_RATIO_MASK 0x3 +#define HCLK_PCLK_RATIO_SHIFT 8 +#define HCLK_PCLK_RATIO_MASK 0x3 + +#define PERIP_CLK_CFG (MISC_BASE + 0x028) +/* PERIP_CLK_CFG register masks */ +#define UART_CLK_SHIFT 4 +#define UART_CLK_MASK 0x1 +#define FIRDA_CLK_SHIFT 5 +#define FIRDA_CLK_MASK 0x3 +#define GPT0_CLK_SHIFT 8 +#define GPT1_CLK_SHIFT 11 +#define GPT2_CLK_SHIFT 12 +#define GPT_CLK_MASK 0x1 +#define AUX_CLK_PLL3_VAL 0 +#define AUX_CLK_PLL1_VAL 1 + +#define PERIP1_CLK_ENB (MISC_BASE + 0x02C) +/* PERIP1_CLK_ENB register masks */ +#define UART_CLK_ENB 3 +#define SSP_CLK_ENB 5 +#define I2C_CLK_ENB 7 +#define JPEG_CLK_ENB 8 +#define FIRDA_CLK_ENB 10 +#define GPT1_CLK_ENB 11 +#define GPT2_CLK_ENB 12 +#define ADC_CLK_ENB 15 +#define RTC_CLK_ENB 17 +#define GPIO_CLK_ENB 18 +#define DMA_CLK_ENB 19 +#define SMI_CLK_ENB 21 +#define GMAC_CLK_ENB 23 +#define USBD_CLK_ENB 24 +#define USBH_CLK_ENB 25 +#define C3_CLK_ENB 31 + +#define SOC_CORE_ID (MISC_BASE + 0x030) +#define RAS_CLK_ENB (MISC_BASE + 0x034) +#define PERIP1_SOF_RST (MISC_BASE + 0x038) +/* PERIP1_SOF_RST register masks */ +#define JPEG_SOF_RST 8 + +#define SOC_USER_ID (MISC_BASE + 0x03C) +#define RAS_SOF_RST (MISC_BASE + 0x040) +#define PRSC1_CLK_CFG (MISC_BASE + 0x044) +#define PRSC2_CLK_CFG (MISC_BASE + 0x048) +#define PRSC3_CLK_CFG (MISC_BASE + 0x04C) +/* gpt synthesizer register masks */ +#define GPT_MSCALE_SHIFT 0 +#define GPT_MSCALE_MASK 0xFFF +#define GPT_NSCALE_SHIFT 12 +#define GPT_NSCALE_MASK 0xF + +#define AMEM_CLK_CFG (MISC_BASE + 0x050) +#define EXPI_CLK_CFG (MISC_BASE + 0x054) +#define CLCD_CLK_SYNT (MISC_BASE + 0x05C) +#define FIRDA_CLK_SYNT (MISC_BASE + 0x060) +#define UART_CLK_SYNT (MISC_BASE + 0x064) +#define GMAC_CLK_SYNT (MISC_BASE + 0x068) +#define RAS1_CLK_SYNT (MISC_BASE + 0x06C) +#define RAS2_CLK_SYNT (MISC_BASE + 0x070) +#define RAS3_CLK_SYNT (MISC_BASE + 0x074) +#define RAS4_CLK_SYNT (MISC_BASE + 0x078) +/* aux clk synthesiser register masks for irda to ras4 */ +#define AUX_SYNT_ENB 31 +#define AUX_EQ_SEL_SHIFT 30 +#define AUX_EQ_SEL_MASK 1 +#define AUX_EQ1_SEL 0 +#define AUX_EQ2_SEL 1 +#define AUX_XSCALE_SHIFT 16 +#define AUX_XSCALE_MASK 0xFFF +#define AUX_YSCALE_SHIFT 0 +#define AUX_YSCALE_MASK 0xFFF + +#define ICM1_ARB_CFG (MISC_BASE + 0x07C) +#define ICM2_ARB_CFG (MISC_BASE + 0x080) +#define ICM3_ARB_CFG (MISC_BASE + 0x084) +#define ICM4_ARB_CFG (MISC_BASE + 0x088) +#define ICM5_ARB_CFG (MISC_BASE + 0x08C) +#define ICM6_ARB_CFG (MISC_BASE + 0x090) +#define ICM7_ARB_CFG (MISC_BASE + 0x094) +#define ICM8_ARB_CFG (MISC_BASE + 0x098) +#define ICM9_ARB_CFG (MISC_BASE + 0x09C) #define DMA_CHN_CFG (MISC_BASE + 0x0A0) +#define USB2_PHY_CFG (MISC_BASE + 0x0A4) +#define GMAC_CFG_CTR (MISC_BASE + 0x0A8) +#define EXPI_CFG_CTR (MISC_BASE + 0x0AC) +#define PRC1_LOCK_CTR (MISC_BASE + 0x0C0) +#define PRC2_LOCK_CTR (MISC_BASE + 0x0C4) +#define PRC3_LOCK_CTR (MISC_BASE + 0x0C8) +#define PRC4_LOCK_CTR (MISC_BASE + 0x0CC) +#define PRC1_IRQ_CTR (MISC_BASE + 0x0D0) +#define PRC2_IRQ_CTR (MISC_BASE + 0x0D4) +#define PRC3_IRQ_CTR (MISC_BASE + 0x0D8) +#define PRC4_IRQ_CTR (MISC_BASE + 0x0DC) +#define PWRDOWN_CFG_CTR (MISC_BASE + 0x0E0) +#define COMPSSTL_1V8_CFG (MISC_BASE + 0x0E4) +#define COMPSSTL_2V5_CFG (MISC_BASE + 0x0E8) +#define COMPCOR_3V3_CFG (MISC_BASE + 0x0EC) +#define SSTLPAD_CFG_CTR (MISC_BASE + 0x0F0) +#define BIST1_CFG_CTR (MISC_BASE + 0x0F4) +#define BIST2_CFG_CTR (MISC_BASE + 0x0F8) +#define BIST3_CFG_CTR (MISC_BASE + 0x0FC) +#define BIST4_CFG_CTR (MISC_BASE + 0x100) +#define BIST5_CFG_CTR (MISC_BASE + 0x104) +#define BIST1_STS_RES (MISC_BASE + 0x108) +#define BIST2_STS_RES (MISC_BASE + 0x10C) +#define BIST3_STS_RES (MISC_BASE + 0x110) +#define BIST4_STS_RES (MISC_BASE + 0x114) +#define BIST5_STS_RES (MISC_BASE + 0x118) +#define SYSERR_CFG_CTR (MISC_BASE + 0x11C) #endif /* __MACH_MISC_REGS_H */ diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/spear.h b/trunk/arch/arm/mach-spear3xx/include/mach/spear.h index 6d4dadc67633..63fd98356919 100644 --- a/trunk/arch/arm/mach-spear3xx/include/mach/spear.h +++ b/trunk/arch/arm/mach-spear3xx/include/mach/spear.h @@ -15,27 +15,60 @@ #define __MACH_SPEAR3XX_H #include +#include +#include +#include + +#define SPEAR3XX_ML_SDRAM_BASE UL(0x00000000) + +#define SPEAR3XX_ICM9_BASE UL(0xC0000000) /* ICM1 - Low speed connection */ #define SPEAR3XX_ICM1_2_BASE UL(0xD0000000) -#define VA_SPEAR3XX_ICM1_2_BASE UL(0xFD000000) #define SPEAR3XX_ICM1_UART_BASE UL(0xD0000000) -#define VA_SPEAR3XX_ICM1_UART_BASE (VA_SPEAR3XX_ICM1_2_BASE | SPEAR3XX_ICM1_UART_BASE) +#define VA_SPEAR3XX_ICM1_UART_BASE IO_ADDRESS(SPEAR3XX_ICM1_UART_BASE) +#define SPEAR3XX_ICM1_ADC_BASE UL(0xD0080000) #define SPEAR3XX_ICM1_SSP_BASE UL(0xD0100000) +#define SPEAR3XX_ICM1_I2C_BASE UL(0xD0180000) +#define SPEAR3XX_ICM1_JPEG_BASE UL(0xD0800000) +#define SPEAR3XX_ICM1_IRDA_BASE UL(0xD1000000) +#define SPEAR3XX_ICM1_SRAM_BASE UL(0xD2800000) + +/* ICM2 - Application Subsystem */ +#define SPEAR3XX_ICM2_HWACCEL0_BASE UL(0xD8800000) +#define SPEAR3XX_ICM2_HWACCEL1_BASE UL(0xD9000000) + +/* ICM4 - High Speed Connection */ +#define SPEAR3XX_ICM4_BASE UL(0xE0000000) +#define SPEAR3XX_ICM4_MII_BASE UL(0xE0800000) +#define SPEAR3XX_ICM4_USBD_FIFO_BASE UL(0xE1000000) +#define SPEAR3XX_ICM4_USBD_CSR_BASE UL(0xE1100000) +#define SPEAR3XX_ICM4_USBD_PLDT_BASE UL(0xE1200000) +#define SPEAR3XX_ICM4_USB_EHCI0_1_BASE UL(0xE1800000) +#define SPEAR3XX_ICM4_USB_OHCI0_BASE UL(0xE1900000) +#define SPEAR3XX_ICM4_USB_OHCI1_BASE UL(0xE2100000) +#define SPEAR3XX_ICM4_USB_ARB_BASE UL(0xE2800000) /* ML1 - Multi Layer CPU Subsystem */ #define SPEAR3XX_ICM3_ML1_2_BASE UL(0xF0000000) -#define VA_SPEAR6XX_ML_CPU_BASE UL(0xF0000000) -#define SPEAR3XX_CPU_TMR_BASE UL(0xF0000000) +#define SPEAR3XX_ML1_TMR_BASE UL(0xF0000000) +#define SPEAR3XX_ML1_VIC_BASE UL(0xF1100000) +#define VA_SPEAR3XX_ML1_VIC_BASE IO_ADDRESS(SPEAR3XX_ML1_VIC_BASE) /* ICM3 - Basic Subsystem */ +#define SPEAR3XX_ICM3_SMEM_BASE UL(0xF8000000) #define SPEAR3XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) -#define VA_SPEAR3XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) #define SPEAR3XX_ICM3_DMA_BASE UL(0xFC400000) +#define SPEAR3XX_ICM3_SDRAM_CTRL_BASE UL(0xFC600000) +#define SPEAR3XX_ICM3_TMR0_BASE UL(0xFC800000) +#define SPEAR3XX_ICM3_WDT_BASE UL(0xFC880000) +#define SPEAR3XX_ICM3_RTC_BASE UL(0xFC900000) +#define SPEAR3XX_ICM3_GPIO_BASE UL(0xFC980000) #define SPEAR3XX_ICM3_SYS_CTRL_BASE UL(0xFCA00000) -#define VA_SPEAR3XX_ICM3_SYS_CTRL_BASE (VA_SPEAR3XX_ICM3_SMI_CTRL_BASE | SPEAR3XX_ICM3_SYS_CTRL_BASE) +#define VA_SPEAR3XX_ICM3_SYS_CTRL_BASE IO_ADDRESS(SPEAR3XX_ICM3_SYS_CTRL_BASE) #define SPEAR3XX_ICM3_MISC_REG_BASE UL(0xFCA80000) -#define VA_SPEAR3XX_ICM3_MISC_REG_BASE (VA_SPEAR3XX_ICM3_SMI_CTRL_BASE | SPEAR3XX_ICM3_MISC_REG_BASE) +#define VA_SPEAR3XX_ICM3_MISC_REG_BASE IO_ADDRESS(SPEAR3XX_ICM3_MISC_REG_BASE) +#define SPEAR3XX_ICM3_TMR1_BASE UL(0xFCB00000) /* Debug uart for linux, will be used for debug and uncompress messages */ #define SPEAR_DBG_UART_BASE SPEAR3XX_ICM1_UART_BASE diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/spear300.h b/trunk/arch/arm/mach-spear3xx/include/mach/spear300.h new file mode 100644 index 000000000000..3b6ea0729040 --- /dev/null +++ b/trunk/arch/arm/mach-spear3xx/include/mach/spear300.h @@ -0,0 +1,54 @@ +/* + * arch/arm/mach-spear3xx/include/mach/spear300.h + * + * SPEAr300 Machine specific definition + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar + * + * 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 CONFIG_MACH_SPEAR300 + +#ifndef __MACH_SPEAR300_H +#define __MACH_SPEAR300_H + +/* Base address of various IPs */ +#define SPEAR300_TELECOM_BASE UL(0x50000000) + +/* Interrupt registers offsets and masks */ +#define SPEAR300_INT_ENB_MASK_REG 0x54 +#define SPEAR300_INT_STS_MASK_REG 0x58 +#define SPEAR300_IT_PERS_S_IRQ_MASK (1 << 0) +#define SPEAR300_IT_CHANGE_S_IRQ_MASK (1 << 1) +#define SPEAR300_I2S_IRQ_MASK (1 << 2) +#define SPEAR300_TDM_IRQ_MASK (1 << 3) +#define SPEAR300_CAMERA_L_IRQ_MASK (1 << 4) +#define SPEAR300_CAMERA_F_IRQ_MASK (1 << 5) +#define SPEAR300_CAMERA_V_IRQ_MASK (1 << 6) +#define SPEAR300_KEYBOARD_IRQ_MASK (1 << 7) +#define SPEAR300_GPIO1_IRQ_MASK (1 << 8) + +#define SPEAR300_SHIRQ_RAS1_MASK 0x1FF + +#define SPEAR300_CLCD_BASE UL(0x60000000) +#define SPEAR300_SDHCI_BASE UL(0x70000000) +#define SPEAR300_NAND_0_BASE UL(0x80000000) +#define SPEAR300_NAND_1_BASE UL(0x84000000) +#define SPEAR300_NAND_2_BASE UL(0x88000000) +#define SPEAR300_NAND_3_BASE UL(0x8c000000) +#define SPEAR300_NOR_0_BASE UL(0x90000000) +#define SPEAR300_NOR_1_BASE UL(0x91000000) +#define SPEAR300_NOR_2_BASE UL(0x92000000) +#define SPEAR300_NOR_3_BASE UL(0x93000000) +#define SPEAR300_FSMC_BASE UL(0x94000000) +#define SPEAR300_SOC_CONFIG_BASE UL(0x99000000) +#define SPEAR300_KEYBOARD_BASE UL(0xA0000000) +#define SPEAR300_GPIO_BASE UL(0xA9000000) + +#endif /* __MACH_SPEAR300_H */ + +#endif /* CONFIG_MACH_SPEAR300 */ diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/spear310.h b/trunk/arch/arm/mach-spear3xx/include/mach/spear310.h new file mode 100644 index 000000000000..1567d0da725f --- /dev/null +++ b/trunk/arch/arm/mach-spear3xx/include/mach/spear310.h @@ -0,0 +1,58 @@ +/* + * arch/arm/mach-spear3xx/include/mach/spear310.h + * + * SPEAr310 Machine specific definition + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar + * + * 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 CONFIG_MACH_SPEAR310 + +#ifndef __MACH_SPEAR310_H +#define __MACH_SPEAR310_H + +#define SPEAR310_NAND_BASE UL(0x40000000) +#define SPEAR310_FSMC_BASE UL(0x44000000) +#define SPEAR310_UART1_BASE UL(0xB2000000) +#define SPEAR310_UART2_BASE UL(0xB2080000) +#define SPEAR310_UART3_BASE UL(0xB2100000) +#define SPEAR310_UART4_BASE UL(0xB2180000) +#define SPEAR310_UART5_BASE UL(0xB2200000) +#define SPEAR310_HDLC_BASE UL(0xB2800000) +#define SPEAR310_RS485_0_BASE UL(0xB3000000) +#define SPEAR310_RS485_1_BASE UL(0xB3800000) +#define SPEAR310_SOC_CONFIG_BASE UL(0xB4000000) + +/* Interrupt registers offsets and masks */ +#define SPEAR310_INT_STS_MASK_REG 0x04 +#define SPEAR310_SMII0_IRQ_MASK (1 << 0) +#define SPEAR310_SMII1_IRQ_MASK (1 << 1) +#define SPEAR310_SMII2_IRQ_MASK (1 << 2) +#define SPEAR310_SMII3_IRQ_MASK (1 << 3) +#define SPEAR310_WAKEUP_SMII0_IRQ_MASK (1 << 4) +#define SPEAR310_WAKEUP_SMII1_IRQ_MASK (1 << 5) +#define SPEAR310_WAKEUP_SMII2_IRQ_MASK (1 << 6) +#define SPEAR310_WAKEUP_SMII3_IRQ_MASK (1 << 7) +#define SPEAR310_UART1_IRQ_MASK (1 << 8) +#define SPEAR310_UART2_IRQ_MASK (1 << 9) +#define SPEAR310_UART3_IRQ_MASK (1 << 10) +#define SPEAR310_UART4_IRQ_MASK (1 << 11) +#define SPEAR310_UART5_IRQ_MASK (1 << 12) +#define SPEAR310_EMI_IRQ_MASK (1 << 13) +#define SPEAR310_TDM_HDLC_IRQ_MASK (1 << 14) +#define SPEAR310_RS485_0_IRQ_MASK (1 << 15) +#define SPEAR310_RS485_1_IRQ_MASK (1 << 16) + +#define SPEAR310_SHIRQ_RAS1_MASK 0x000FF +#define SPEAR310_SHIRQ_RAS2_MASK 0x01F00 +#define SPEAR310_SHIRQ_RAS3_MASK 0x02000 +#define SPEAR310_SHIRQ_INTRCOMM_RAS_MASK 0x1C000 + +#endif /* __MACH_SPEAR310_H */ + +#endif /* CONFIG_MACH_SPEAR310 */ diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/spear320.h b/trunk/arch/arm/mach-spear3xx/include/mach/spear320.h new file mode 100644 index 000000000000..8cfa83fa1296 --- /dev/null +++ b/trunk/arch/arm/mach-spear3xx/include/mach/spear320.h @@ -0,0 +1,67 @@ +/* + * arch/arm/mach-spear3xx/include/mach/spear320.h + * + * SPEAr320 Machine specific definition + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar + * + * 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 CONFIG_MACH_SPEAR320 + +#ifndef __MACH_SPEAR320_H +#define __MACH_SPEAR320_H + +#define SPEAR320_EMI_CTRL_BASE UL(0x40000000) +#define SPEAR320_FSMC_BASE UL(0x4C000000) +#define SPEAR320_NAND_BASE UL(0x50000000) +#define SPEAR320_I2S_BASE UL(0x60000000) +#define SPEAR320_SDHCI_BASE UL(0x70000000) +#define SPEAR320_CLCD_BASE UL(0x90000000) +#define SPEAR320_PAR_PORT_BASE UL(0xA0000000) +#define SPEAR320_CAN0_BASE UL(0xA1000000) +#define SPEAR320_CAN1_BASE UL(0xA2000000) +#define SPEAR320_UART1_BASE UL(0xA3000000) +#define SPEAR320_UART2_BASE UL(0xA4000000) +#define SPEAR320_SSP0_BASE UL(0xA5000000) +#define SPEAR320_SSP1_BASE UL(0xA6000000) +#define SPEAR320_I2C_BASE UL(0xA7000000) +#define SPEAR320_PWM_BASE UL(0xA8000000) +#define SPEAR320_SMII0_BASE UL(0xAA000000) +#define SPEAR320_SMII1_BASE UL(0xAB000000) +#define SPEAR320_SOC_CONFIG_BASE UL(0xB3000000) + +/* Interrupt registers offsets and masks */ +#define SPEAR320_INT_STS_MASK_REG 0x04 +#define SPEAR320_INT_CLR_MASK_REG 0x04 +#define SPEAR320_INT_ENB_MASK_REG 0x08 +#define SPEAR320_GPIO_IRQ_MASK (1 << 0) +#define SPEAR320_I2S_PLAY_IRQ_MASK (1 << 1) +#define SPEAR320_I2S_REC_IRQ_MASK (1 << 2) +#define SPEAR320_EMI_IRQ_MASK (1 << 7) +#define SPEAR320_CLCD_IRQ_MASK (1 << 8) +#define SPEAR320_SPP_IRQ_MASK (1 << 9) +#define SPEAR320_SDHCI_IRQ_MASK (1 << 10) +#define SPEAR320_CAN_U_IRQ_MASK (1 << 11) +#define SPEAR320_CAN_L_IRQ_MASK (1 << 12) +#define SPEAR320_UART1_IRQ_MASK (1 << 13) +#define SPEAR320_UART2_IRQ_MASK (1 << 14) +#define SPEAR320_SSP1_IRQ_MASK (1 << 15) +#define SPEAR320_SSP2_IRQ_MASK (1 << 16) +#define SPEAR320_SMII0_IRQ_MASK (1 << 17) +#define SPEAR320_MII1_SMII1_IRQ_MASK (1 << 18) +#define SPEAR320_WAKEUP_SMII0_IRQ_MASK (1 << 19) +#define SPEAR320_WAKEUP_MII1_SMII1_IRQ_MASK (1 << 20) +#define SPEAR320_I2C1_IRQ_MASK (1 << 21) + +#define SPEAR320_SHIRQ_RAS1_MASK 0x000380 +#define SPEAR320_SHIRQ_RAS3_MASK 0x000007 +#define SPEAR320_SHIRQ_INTRCOMM_RAS_MASK 0x3FF800 + +#endif /* __MACH_SPEAR320_H */ + +#endif /* CONFIG_MACH_SPEAR320 */ diff --git a/trunk/arch/arm/mach-spear3xx/spear300.c b/trunk/arch/arm/mach-spear3xx/spear300.c index febcdd8d4e92..f7db66812abb 100644 --- a/trunk/arch/arm/mach-spear3xx/spear300.c +++ b/trunk/arch/arm/mach-spear3xx/spear300.c @@ -3,62 +3,21 @@ * * SPEAr300 machine source file * - * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar * * 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. */ -#define pr_fmt(fmt) "SPEAr300: " fmt - -#include -#include -#include -#include +#include +#include +#include +#include #include #include -#include - -/* Base address of various IPs */ -#define SPEAR300_TELECOM_BASE UL(0x50000000) - -/* Interrupt registers offsets and masks */ -#define SPEAR300_INT_ENB_MASK_REG 0x54 -#define SPEAR300_INT_STS_MASK_REG 0x58 -#define SPEAR300_IT_PERS_S_IRQ_MASK (1 << 0) -#define SPEAR300_IT_CHANGE_S_IRQ_MASK (1 << 1) -#define SPEAR300_I2S_IRQ_MASK (1 << 2) -#define SPEAR300_TDM_IRQ_MASK (1 << 3) -#define SPEAR300_CAMERA_L_IRQ_MASK (1 << 4) -#define SPEAR300_CAMERA_F_IRQ_MASK (1 << 5) -#define SPEAR300_CAMERA_V_IRQ_MASK (1 << 6) -#define SPEAR300_KEYBOARD_IRQ_MASK (1 << 7) -#define SPEAR300_GPIO1_IRQ_MASK (1 << 8) - -#define SPEAR300_SHIRQ_RAS1_MASK 0x1FF - -#define SPEAR300_SOC_CONFIG_BASE UL(0x99000000) - - -/* SPEAr300 Virtual irq definitions */ -/* IRQs sharing IRQ_GEN_RAS_1 */ -#define SPEAR300_VIRQ_IT_PERS_S (SPEAR3XX_VIRQ_START + 0) -#define SPEAR300_VIRQ_IT_CHANGE_S (SPEAR3XX_VIRQ_START + 1) -#define SPEAR300_VIRQ_I2S (SPEAR3XX_VIRQ_START + 2) -#define SPEAR300_VIRQ_TDM (SPEAR3XX_VIRQ_START + 3) -#define SPEAR300_VIRQ_CAMERA_L (SPEAR3XX_VIRQ_START + 4) -#define SPEAR300_VIRQ_CAMERA_F (SPEAR3XX_VIRQ_START + 5) -#define SPEAR300_VIRQ_CAMERA_V (SPEAR3XX_VIRQ_START + 6) -#define SPEAR300_VIRQ_KEYBOARD (SPEAR3XX_VIRQ_START + 7) -#define SPEAR300_VIRQ_GPIO1 (SPEAR3XX_VIRQ_START + 8) - -/* IRQs sharing IRQ_GEN_RAS_3 */ -#define SPEAR300_IRQ_CLCD SPEAR3XX_IRQ_GEN_RAS_3 - -/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */ -#define SPEAR300_IRQ_SDHCI SPEAR3XX_IRQ_INTRCOMM_RAS_ARM +#include /* pad multiplexing support */ /* muxing registers */ @@ -464,275 +423,45 @@ static struct spear_shirq shirq_ras1 = { }, }; -/* padmux devices to enable */ -static struct pmx_dev *spear300_evb_pmx_devs[] = { - /* spear3xx specific devices */ - &spear3xx_pmx_i2c, - &spear3xx_pmx_ssp_cs, - &spear3xx_pmx_ssp, - &spear3xx_pmx_mii, - &spear3xx_pmx_uart0, - - /* spear300 specific devices */ - &spear300_pmx_fsmc_2_chips, - &spear300_pmx_clcd, - &spear300_pmx_telecom_sdhci_4bit, - &spear300_pmx_gpio1, +/* Add spear300 specific devices here */ +/* arm gpio1 device registration */ +static struct pl061_platform_data gpio1_plat_data = { + .gpio_base = 8, + .irq_base = SPEAR300_GPIO1_INT_BASE, }; -/* DMAC platform data's slave info */ -struct pl08x_channel_data spear300_dma_info[] = { - { - .bus_id = "uart0_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart0_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp0_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp0_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "irda", - .min_signal = 12, - .max_signal = 12, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "adc", - .min_signal = 13, - .max_signal = 13, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "to_jpeg", - .min_signal = 14, - .max_signal = 14, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "from_jpeg", - .min_signal = 15, - .max_signal = 15, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras0_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras0_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras1_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras1_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras2_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras2_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras3_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras3_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras4_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras4_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras5_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras5_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras6_rx", - .min_signal = 12, - .max_signal = 12, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras6_tx", - .min_signal = 13, - .max_signal = 13, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras7_rx", - .min_signal = 14, - .max_signal = 14, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras7_tx", - .min_signal = 15, - .max_signal = 15, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, -}; +AMBA_APB_DEVICE(spear300_gpio1, "gpio1", 0, SPEAR300_GPIO_BASE, + {SPEAR300_VIRQ_GPIO1}, &gpio1_plat_data); -/* Add SPEAr300 auxdata to pass platform data */ -static struct of_dev_auxdata spear300_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("arm,pl022", SPEAR3XX_ICM1_SSP_BASE, NULL, - &pl022_plat_data), - OF_DEV_AUXDATA("arm,pl080", SPEAR3XX_ICM3_DMA_BASE, NULL, - &pl080_plat_data), - {} -}; - -static void __init spear300_dt_init(void) +/* spear300 routines */ +void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, + u8 pmx_dev_count) { - int ret = -EINVAL; - - pl080_plat_data.slave_channels = spear300_dma_info; - pl080_plat_data.num_slave_channels = ARRAY_SIZE(spear300_dma_info); + int ret = 0; - of_platform_populate(NULL, of_default_bus_match_table, - spear300_auxdata_lookup, NULL); + /* call spear3xx family common init function */ + spear3xx_init(); /* shared irq registration */ shirq_ras1.regs.base = ioremap(SPEAR300_TELECOM_BASE, SZ_4K); if (shirq_ras1.regs.base) { ret = spear_shirq_register(&shirq_ras1); if (ret) - pr_err("Error registering Shared IRQ\n"); + printk(KERN_ERR "Error registering Shared IRQ\n"); } - if (of_machine_is_compatible("st,spear300-evb")) { - /* pmx initialization */ - pmx_driver.mode = &spear300_photo_frame_mode; - pmx_driver.devs = spear300_evb_pmx_devs; - pmx_driver.devs_count = ARRAY_SIZE(spear300_evb_pmx_devs); - - pmx_driver.base = ioremap(SPEAR300_SOC_CONFIG_BASE, SZ_4K); - if (pmx_driver.base) { - ret = pmx_register(&pmx_driver); - if (ret) - pr_err("padmux: registration failed. err no: %d\n", - ret); - /* Free Mapping, device selection already done */ - iounmap(pmx_driver.base); - } + /* pmx initialization */ + pmx_driver.mode = pmx_mode; + pmx_driver.devs = pmx_devs; + pmx_driver.devs_count = pmx_dev_count; + pmx_driver.base = ioremap(SPEAR300_SOC_CONFIG_BASE, SZ_4K); + if (pmx_driver.base) { + ret = pmx_register(&pmx_driver); if (ret) - pr_err("Initialization Failed"); + printk(KERN_ERR "padmux: registration failed. err no" + ": %d\n", ret); + /* Free Mapping, device selection already done */ + iounmap(pmx_driver.base); } } - -static const char * const spear300_dt_board_compat[] = { - "st,spear300", - "st,spear300-evb", - NULL, -}; - -static void __init spear300_map_io(void) -{ - spear3xx_map_io(); - spear300_clk_init(); -} - -DT_MACHINE_START(SPEAR300_DT, "ST SPEAr300 SoC with Flattened Device Tree") - .map_io = spear300_map_io, - .init_irq = spear3xx_dt_init_irq, - .handle_irq = vic_handle_irq, - .timer = &spear3xx_timer, - .init_machine = spear300_dt_init, - .restart = spear_restart, - .dt_compat = spear300_dt_board_compat, -MACHINE_END diff --git a/trunk/arch/arm/mach-spear3xx/spear300_evb.c b/trunk/arch/arm/mach-spear3xx/spear300_evb.c new file mode 100644 index 000000000000..3462ab9d6122 --- /dev/null +++ b/trunk/arch/arm/mach-spear3xx/spear300_evb.c @@ -0,0 +1,75 @@ +/* + * arch/arm/mach-spear3xx/spear300_evb.c + * + * SPEAr300 evaluation board source file + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar + * + * 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 + +/* padmux devices to enable */ +static struct pmx_dev *pmx_devs[] = { + /* spear3xx specific devices */ + &spear3xx_pmx_i2c, + &spear3xx_pmx_ssp_cs, + &spear3xx_pmx_ssp, + &spear3xx_pmx_mii, + &spear3xx_pmx_uart0, + + /* spear300 specific devices */ + &spear300_pmx_fsmc_2_chips, + &spear300_pmx_clcd, + &spear300_pmx_telecom_sdhci_4bit, + &spear300_pmx_gpio1, +}; + +static struct amba_device *amba_devs[] __initdata = { + /* spear3xx specific devices */ + &spear3xx_gpio_device, + &spear3xx_uart_device, + + /* spear300 specific devices */ + &spear300_gpio1_device, +}; + +static struct platform_device *plat_devs[] __initdata = { + /* spear3xx specific devices */ + + /* spear300 specific devices */ +}; + +static void __init spear300_evb_init(void) +{ + unsigned int i; + + /* call spear300 machine init function */ + spear300_init(&spear300_photo_frame_mode, pmx_devs, + ARRAY_SIZE(pmx_devs)); + + /* Add Platform Devices */ + platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs)); + + /* Add Amba Devices */ + for (i = 0; i < ARRAY_SIZE(amba_devs); i++) + amba_device_register(amba_devs[i], &iomem_resource); +} + +MACHINE_START(SPEAR300, "ST-SPEAR300-EVB") + .atag_offset = 0x100, + .map_io = spear3xx_map_io, + .init_irq = spear3xx_init_irq, + .handle_irq = vic_handle_irq, + .timer = &spear3xx_timer, + .init_machine = spear300_evb_init, + .restart = spear_restart, +MACHINE_END diff --git a/trunk/arch/arm/mach-spear3xx/spear310.c b/trunk/arch/arm/mach-spear3xx/spear310.c index b26e41566b50..febaa6fcfb6a 100644 --- a/trunk/arch/arm/mach-spear3xx/spear310.c +++ b/trunk/arch/arm/mach-spear3xx/spear310.c @@ -3,84 +3,19 @@ * * SPEAr310 machine source file * - * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar * * 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. */ -#define pr_fmt(fmt) "SPEAr310: " fmt - -#include -#include -#include -#include -#include +#include +#include #include #include -#include - -#define SPEAR310_UART1_BASE UL(0xB2000000) -#define SPEAR310_UART2_BASE UL(0xB2080000) -#define SPEAR310_UART3_BASE UL(0xB2100000) -#define SPEAR310_UART4_BASE UL(0xB2180000) -#define SPEAR310_UART5_BASE UL(0xB2200000) -#define SPEAR310_SOC_CONFIG_BASE UL(0xB4000000) - -/* Interrupt registers offsets and masks */ -#define SPEAR310_INT_STS_MASK_REG 0x04 -#define SPEAR310_SMII0_IRQ_MASK (1 << 0) -#define SPEAR310_SMII1_IRQ_MASK (1 << 1) -#define SPEAR310_SMII2_IRQ_MASK (1 << 2) -#define SPEAR310_SMII3_IRQ_MASK (1 << 3) -#define SPEAR310_WAKEUP_SMII0_IRQ_MASK (1 << 4) -#define SPEAR310_WAKEUP_SMII1_IRQ_MASK (1 << 5) -#define SPEAR310_WAKEUP_SMII2_IRQ_MASK (1 << 6) -#define SPEAR310_WAKEUP_SMII3_IRQ_MASK (1 << 7) -#define SPEAR310_UART1_IRQ_MASK (1 << 8) -#define SPEAR310_UART2_IRQ_MASK (1 << 9) -#define SPEAR310_UART3_IRQ_MASK (1 << 10) -#define SPEAR310_UART4_IRQ_MASK (1 << 11) -#define SPEAR310_UART5_IRQ_MASK (1 << 12) -#define SPEAR310_EMI_IRQ_MASK (1 << 13) -#define SPEAR310_TDM_HDLC_IRQ_MASK (1 << 14) -#define SPEAR310_RS485_0_IRQ_MASK (1 << 15) -#define SPEAR310_RS485_1_IRQ_MASK (1 << 16) - -#define SPEAR310_SHIRQ_RAS1_MASK 0x000FF -#define SPEAR310_SHIRQ_RAS2_MASK 0x01F00 -#define SPEAR310_SHIRQ_RAS3_MASK 0x02000 -#define SPEAR310_SHIRQ_INTRCOMM_RAS_MASK 0x1C000 - -/* SPEAr310 Virtual irq definitions */ -/* IRQs sharing IRQ_GEN_RAS_1 */ -#define SPEAR310_VIRQ_SMII0 (SPEAR3XX_VIRQ_START + 0) -#define SPEAR310_VIRQ_SMII1 (SPEAR3XX_VIRQ_START + 1) -#define SPEAR310_VIRQ_SMII2 (SPEAR3XX_VIRQ_START + 2) -#define SPEAR310_VIRQ_SMII3 (SPEAR3XX_VIRQ_START + 3) -#define SPEAR310_VIRQ_WAKEUP_SMII0 (SPEAR3XX_VIRQ_START + 4) -#define SPEAR310_VIRQ_WAKEUP_SMII1 (SPEAR3XX_VIRQ_START + 5) -#define SPEAR310_VIRQ_WAKEUP_SMII2 (SPEAR3XX_VIRQ_START + 6) -#define SPEAR310_VIRQ_WAKEUP_SMII3 (SPEAR3XX_VIRQ_START + 7) - -/* IRQs sharing IRQ_GEN_RAS_2 */ -#define SPEAR310_VIRQ_UART1 (SPEAR3XX_VIRQ_START + 8) -#define SPEAR310_VIRQ_UART2 (SPEAR3XX_VIRQ_START + 9) -#define SPEAR310_VIRQ_UART3 (SPEAR3XX_VIRQ_START + 10) -#define SPEAR310_VIRQ_UART4 (SPEAR3XX_VIRQ_START + 11) -#define SPEAR310_VIRQ_UART5 (SPEAR3XX_VIRQ_START + 12) - -/* IRQs sharing IRQ_GEN_RAS_3 */ -#define SPEAR310_VIRQ_EMI (SPEAR3XX_VIRQ_START + 13) -#define SPEAR310_VIRQ_PLGPIO (SPEAR3XX_VIRQ_START + 14) - -/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */ -#define SPEAR310_VIRQ_TDM_HDLC (SPEAR3XX_VIRQ_START + 15) -#define SPEAR310_VIRQ_RS485_0 (SPEAR3XX_VIRQ_START + 16) -#define SPEAR310_VIRQ_RS485_1 (SPEAR3XX_VIRQ_START + 17) - +#include /* pad multiplexing support */ /* muxing registers */ @@ -320,271 +255,17 @@ static struct spear_shirq shirq_intrcomm_ras = { }, }; -/* padmux devices to enable */ -static struct pmx_dev *spear310_evb_pmx_devs[] = { - /* spear3xx specific devices */ - &spear3xx_pmx_i2c, - &spear3xx_pmx_ssp, - &spear3xx_pmx_gpio_pin0, - &spear3xx_pmx_gpio_pin1, - &spear3xx_pmx_gpio_pin2, - &spear3xx_pmx_gpio_pin3, - &spear3xx_pmx_gpio_pin4, - &spear3xx_pmx_gpio_pin5, - &spear3xx_pmx_uart0, - - /* spear310 specific devices */ - &spear310_pmx_emi_cs_0_1_4_5, - &spear310_pmx_emi_cs_2_3, - &spear310_pmx_uart1, - &spear310_pmx_uart2, - &spear310_pmx_uart3_4_5, - &spear310_pmx_fsmc, - &spear310_pmx_rs485_0_1, - &spear310_pmx_tdm0, -}; +/* Add spear310 specific devices here */ -/* DMAC platform data's slave info */ -struct pl08x_channel_data spear310_dma_info[] = { - { - .bus_id = "uart0_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart0_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp0_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp0_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "irda", - .min_signal = 12, - .max_signal = 12, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "adc", - .min_signal = 13, - .max_signal = 13, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "to_jpeg", - .min_signal = 14, - .max_signal = 14, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "from_jpeg", - .min_signal = 15, - .max_signal = 15, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart1_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart1_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart2_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart2_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart3_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart3_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart4_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart4_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart5_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart5_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras5_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras5_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras6_rx", - .min_signal = 12, - .max_signal = 12, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras6_tx", - .min_signal = 13, - .max_signal = 13, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras7_rx", - .min_signal = 14, - .max_signal = 14, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras7_tx", - .min_signal = 15, - .max_signal = 15, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, -}; - -/* uart devices plat data */ -static struct amba_pl011_data spear310_uart_data[] = { - { - .dma_filter = pl08x_filter_id, - .dma_tx_param = "uart1_tx", - .dma_rx_param = "uart1_rx", - }, { - .dma_filter = pl08x_filter_id, - .dma_tx_param = "uart2_tx", - .dma_rx_param = "uart2_rx", - }, { - .dma_filter = pl08x_filter_id, - .dma_tx_param = "uart3_tx", - .dma_rx_param = "uart3_rx", - }, { - .dma_filter = pl08x_filter_id, - .dma_tx_param = "uart4_tx", - .dma_rx_param = "uart4_rx", - }, { - .dma_filter = pl08x_filter_id, - .dma_tx_param = "uart5_tx", - .dma_rx_param = "uart5_rx", - }, -}; - -/* Add SPEAr310 auxdata to pass platform data */ -static struct of_dev_auxdata spear310_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("arm,pl022", SPEAR3XX_ICM1_SSP_BASE, NULL, - &pl022_plat_data), - OF_DEV_AUXDATA("arm,pl080", SPEAR3XX_ICM3_DMA_BASE, NULL, - &pl080_plat_data), - OF_DEV_AUXDATA("arm,pl011", SPEAR310_UART1_BASE, NULL, - &spear310_uart_data[0]), - OF_DEV_AUXDATA("arm,pl011", SPEAR310_UART2_BASE, NULL, - &spear310_uart_data[1]), - OF_DEV_AUXDATA("arm,pl011", SPEAR310_UART3_BASE, NULL, - &spear310_uart_data[2]), - OF_DEV_AUXDATA("arm,pl011", SPEAR310_UART4_BASE, NULL, - &spear310_uart_data[3]), - OF_DEV_AUXDATA("arm,pl011", SPEAR310_UART5_BASE, NULL, - &spear310_uart_data[4]), - {} -}; - -static void __init spear310_dt_init(void) +/* spear310 routines */ +void __init spear310_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, + u8 pmx_dev_count) { void __iomem *base; int ret = 0; - pl080_plat_data.slave_channels = spear310_dma_info; - pl080_plat_data.num_slave_channels = ARRAY_SIZE(spear310_dma_info); - - of_platform_populate(NULL, of_default_bus_match_table, - spear310_auxdata_lookup, NULL); + /* call spear3xx family common init function */ + spear3xx_init(); /* shared irq registration */ base = ioremap(SPEAR310_SOC_CONFIG_BASE, SZ_4K); @@ -593,59 +274,35 @@ static void __init spear310_dt_init(void) shirq_ras1.regs.base = base; ret = spear_shirq_register(&shirq_ras1); if (ret) - pr_err("Error registering Shared IRQ 1\n"); + printk(KERN_ERR "Error registering Shared IRQ 1\n"); /* shirq 2 */ shirq_ras2.regs.base = base; ret = spear_shirq_register(&shirq_ras2); if (ret) - pr_err("Error registering Shared IRQ 2\n"); + printk(KERN_ERR "Error registering Shared IRQ 2\n"); /* shirq 3 */ shirq_ras3.regs.base = base; ret = spear_shirq_register(&shirq_ras3); if (ret) - pr_err("Error registering Shared IRQ 3\n"); + printk(KERN_ERR "Error registering Shared IRQ 3\n"); /* shirq 4 */ shirq_intrcomm_ras.regs.base = base; ret = spear_shirq_register(&shirq_intrcomm_ras); if (ret) - pr_err("Error registering Shared IRQ 4\n"); - } - - if (of_machine_is_compatible("st,spear310-evb")) { - /* pmx initialization */ - pmx_driver.base = base; - pmx_driver.mode = NULL; - pmx_driver.devs = spear310_evb_pmx_devs; - pmx_driver.devs_count = ARRAY_SIZE(spear310_evb_pmx_devs); - - ret = pmx_register(&pmx_driver); - if (ret) - pr_err("padmux: registration failed. err no: %d\n", - ret); + printk(KERN_ERR "Error registering Shared IRQ 4\n"); } -} -static const char * const spear310_dt_board_compat[] = { - "st,spear310", - "st,spear310-evb", - NULL, -}; + /* pmx initialization */ + pmx_driver.base = base; + pmx_driver.mode = pmx_mode; + pmx_driver.devs = pmx_devs; + pmx_driver.devs_count = pmx_dev_count; -static void __init spear310_map_io(void) -{ - spear3xx_map_io(); - spear310_clk_init(); + ret = pmx_register(&pmx_driver); + if (ret) + printk(KERN_ERR "padmux: registration failed. err no: %d\n", + ret); } - -DT_MACHINE_START(SPEAR310_DT, "ST SPEAr310 SoC with Flattened Device Tree") - .map_io = spear310_map_io, - .init_irq = spear3xx_dt_init_irq, - .handle_irq = vic_handle_irq, - .timer = &spear3xx_timer, - .init_machine = spear310_dt_init, - .restart = spear_restart, - .dt_compat = spear310_dt_board_compat, -MACHINE_END diff --git a/trunk/arch/arm/mach-spear3xx/spear310_evb.c b/trunk/arch/arm/mach-spear3xx/spear310_evb.c new file mode 100644 index 000000000000..f92c4993f65a --- /dev/null +++ b/trunk/arch/arm/mach-spear3xx/spear310_evb.c @@ -0,0 +1,81 @@ +/* + * arch/arm/mach-spear3xx/spear310_evb.c + * + * SPEAr310 evaluation board source file + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar + * + * 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 + +/* padmux devices to enable */ +static struct pmx_dev *pmx_devs[] = { + /* spear3xx specific devices */ + &spear3xx_pmx_i2c, + &spear3xx_pmx_ssp, + &spear3xx_pmx_gpio_pin0, + &spear3xx_pmx_gpio_pin1, + &spear3xx_pmx_gpio_pin2, + &spear3xx_pmx_gpio_pin3, + &spear3xx_pmx_gpio_pin4, + &spear3xx_pmx_gpio_pin5, + &spear3xx_pmx_uart0, + + /* spear310 specific devices */ + &spear310_pmx_emi_cs_0_1_4_5, + &spear310_pmx_emi_cs_2_3, + &spear310_pmx_uart1, + &spear310_pmx_uart2, + &spear310_pmx_uart3_4_5, + &spear310_pmx_fsmc, + &spear310_pmx_rs485_0_1, + &spear310_pmx_tdm0, +}; + +static struct amba_device *amba_devs[] __initdata = { + /* spear3xx specific devices */ + &spear3xx_gpio_device, + &spear3xx_uart_device, + + /* spear310 specific devices */ +}; + +static struct platform_device *plat_devs[] __initdata = { + /* spear3xx specific devices */ + + /* spear310 specific devices */ +}; + +static void __init spear310_evb_init(void) +{ + unsigned int i; + + /* call spear310 machine init function */ + spear310_init(NULL, pmx_devs, ARRAY_SIZE(pmx_devs)); + + /* Add Platform Devices */ + platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs)); + + /* Add Amba Devices */ + for (i = 0; i < ARRAY_SIZE(amba_devs); i++) + amba_device_register(amba_devs[i], &iomem_resource); +} + +MACHINE_START(SPEAR310, "ST-SPEAR310-EVB") + .atag_offset = 0x100, + .map_io = spear3xx_map_io, + .init_irq = spear3xx_init_irq, + .handle_irq = vic_handle_irq, + .timer = &spear3xx_timer, + .init_machine = spear310_evb_init, + .restart = spear_restart, +MACHINE_END diff --git a/trunk/arch/arm/mach-spear3xx/spear320.c b/trunk/arch/arm/mach-spear3xx/spear320.c index 2f5979b0c169..deaaf199612c 100644 --- a/trunk/arch/arm/mach-spear3xx/spear320.c +++ b/trunk/arch/arm/mach-spear3xx/spear320.c @@ -3,85 +3,19 @@ * * SPEAr320 machine source file * - * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar * * 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. */ -#define pr_fmt(fmt) "SPEAr320: " fmt - -#include -#include -#include -#include -#include -#include +#include +#include #include #include -#include - -#define SPEAR320_UART1_BASE UL(0xA3000000) -#define SPEAR320_UART2_BASE UL(0xA4000000) -#define SPEAR320_SSP0_BASE UL(0xA5000000) -#define SPEAR320_SSP1_BASE UL(0xA6000000) -#define SPEAR320_SOC_CONFIG_BASE UL(0xB3000000) - -/* Interrupt registers offsets and masks */ -#define SPEAR320_INT_STS_MASK_REG 0x04 -#define SPEAR320_INT_CLR_MASK_REG 0x04 -#define SPEAR320_INT_ENB_MASK_REG 0x08 -#define SPEAR320_GPIO_IRQ_MASK (1 << 0) -#define SPEAR320_I2S_PLAY_IRQ_MASK (1 << 1) -#define SPEAR320_I2S_REC_IRQ_MASK (1 << 2) -#define SPEAR320_EMI_IRQ_MASK (1 << 7) -#define SPEAR320_CLCD_IRQ_MASK (1 << 8) -#define SPEAR320_SPP_IRQ_MASK (1 << 9) -#define SPEAR320_SDHCI_IRQ_MASK (1 << 10) -#define SPEAR320_CAN_U_IRQ_MASK (1 << 11) -#define SPEAR320_CAN_L_IRQ_MASK (1 << 12) -#define SPEAR320_UART1_IRQ_MASK (1 << 13) -#define SPEAR320_UART2_IRQ_MASK (1 << 14) -#define SPEAR320_SSP1_IRQ_MASK (1 << 15) -#define SPEAR320_SSP2_IRQ_MASK (1 << 16) -#define SPEAR320_SMII0_IRQ_MASK (1 << 17) -#define SPEAR320_MII1_SMII1_IRQ_MASK (1 << 18) -#define SPEAR320_WAKEUP_SMII0_IRQ_MASK (1 << 19) -#define SPEAR320_WAKEUP_MII1_SMII1_IRQ_MASK (1 << 20) -#define SPEAR320_I2C1_IRQ_MASK (1 << 21) - -#define SPEAR320_SHIRQ_RAS1_MASK 0x000380 -#define SPEAR320_SHIRQ_RAS3_MASK 0x000007 -#define SPEAR320_SHIRQ_INTRCOMM_RAS_MASK 0x3FF800 - -/* SPEAr320 Virtual irq definitions */ -/* IRQs sharing IRQ_GEN_RAS_1 */ -#define SPEAR320_VIRQ_EMI (SPEAR3XX_VIRQ_START + 0) -#define SPEAR320_VIRQ_CLCD (SPEAR3XX_VIRQ_START + 1) -#define SPEAR320_VIRQ_SPP (SPEAR3XX_VIRQ_START + 2) - -/* IRQs sharing IRQ_GEN_RAS_2 */ -#define SPEAR320_IRQ_SDHCI SPEAR3XX_IRQ_GEN_RAS_2 - -/* IRQs sharing IRQ_GEN_RAS_3 */ -#define SPEAR320_VIRQ_PLGPIO (SPEAR3XX_VIRQ_START + 3) -#define SPEAR320_VIRQ_I2S_PLAY (SPEAR3XX_VIRQ_START + 4) -#define SPEAR320_VIRQ_I2S_REC (SPEAR3XX_VIRQ_START + 5) - -/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */ -#define SPEAR320_VIRQ_CANU (SPEAR3XX_VIRQ_START + 6) -#define SPEAR320_VIRQ_CANL (SPEAR3XX_VIRQ_START + 7) -#define SPEAR320_VIRQ_UART1 (SPEAR3XX_VIRQ_START + 8) -#define SPEAR320_VIRQ_UART2 (SPEAR3XX_VIRQ_START + 9) -#define SPEAR320_VIRQ_SSP1 (SPEAR3XX_VIRQ_START + 10) -#define SPEAR320_VIRQ_SSP2 (SPEAR3XX_VIRQ_START + 11) -#define SPEAR320_VIRQ_SMII0 (SPEAR3XX_VIRQ_START + 12) -#define SPEAR320_VIRQ_MII1_SMII1 (SPEAR3XX_VIRQ_START + 13) -#define SPEAR320_VIRQ_WAKEUP_SMII0 (SPEAR3XX_VIRQ_START + 14) -#define SPEAR320_VIRQ_WAKEUP_MII1_SMII1 (SPEAR3XX_VIRQ_START + 15) -#define SPEAR320_VIRQ_I2C1 (SPEAR3XX_VIRQ_START + 16) +#include /* pad multiplexing support */ /* muxing registers */ @@ -574,271 +508,17 @@ static struct spear_shirq shirq_intrcomm_ras = { }, }; -/* padmux devices to enable */ -static struct pmx_dev *spear320_evb_pmx_devs[] = { - /* spear3xx specific devices */ - &spear3xx_pmx_i2c, - &spear3xx_pmx_ssp, - &spear3xx_pmx_mii, - &spear3xx_pmx_uart0, - - /* spear320 specific devices */ - &spear320_pmx_fsmc, - &spear320_pmx_sdhci, - &spear320_pmx_i2s, - &spear320_pmx_uart1, - &spear320_pmx_uart2, - &spear320_pmx_can, - &spear320_pmx_pwm0, - &spear320_pmx_pwm1, - &spear320_pmx_pwm2, - &spear320_pmx_mii1, -}; - -/* DMAC platform data's slave info */ -struct pl08x_channel_data spear320_dma_info[] = { - { - .bus_id = "uart0_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart0_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp0_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp0_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c0_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c0_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "irda", - .min_signal = 12, - .max_signal = 12, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "adc", - .min_signal = 13, - .max_signal = 13, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "to_jpeg", - .min_signal = 14, - .max_signal = 14, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "from_jpeg", - .min_signal = 15, - .max_signal = 15, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp1_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ssp1_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ssp2_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ssp2_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "uart1_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "uart1_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "uart2_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "uart2_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "i2c1_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "i2c1_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "i2c2_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "i2c2_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "i2s_rx", - .min_signal = 12, - .max_signal = 12, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "i2s_tx", - .min_signal = 13, - .max_signal = 13, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "rs485_rx", - .min_signal = 14, - .max_signal = 14, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "rs485_tx", - .min_signal = 15, - .max_signal = 15, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, -}; - -static struct pl022_ssp_controller spear320_ssp_data[] = { - { - .bus_id = 1, - .enable_dma = 1, - .dma_filter = pl08x_filter_id, - .dma_tx_param = "ssp1_tx", - .dma_rx_param = "ssp1_rx", - .num_chipselect = 2, - }, { - .bus_id = 2, - .enable_dma = 1, - .dma_filter = pl08x_filter_id, - .dma_tx_param = "ssp2_tx", - .dma_rx_param = "ssp2_rx", - .num_chipselect = 2, - } -}; - -static struct amba_pl011_data spear320_uart_data[] = { - { - .dma_filter = pl08x_filter_id, - .dma_tx_param = "uart1_tx", - .dma_rx_param = "uart1_rx", - }, { - .dma_filter = pl08x_filter_id, - .dma_tx_param = "uart2_tx", - .dma_rx_param = "uart2_rx", - }, -}; +/* Add spear320 specific devices here */ -/* Add SPEAr310 auxdata to pass platform data */ -static struct of_dev_auxdata spear320_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("arm,pl022", SPEAR3XX_ICM1_SSP_BASE, NULL, - &pl022_plat_data), - OF_DEV_AUXDATA("arm,pl080", SPEAR3XX_ICM3_DMA_BASE, NULL, - &pl080_plat_data), - OF_DEV_AUXDATA("arm,pl022", SPEAR320_SSP0_BASE, NULL, - &spear320_ssp_data[0]), - OF_DEV_AUXDATA("arm,pl022", SPEAR320_SSP1_BASE, NULL, - &spear320_ssp_data[1]), - OF_DEV_AUXDATA("arm,pl011", SPEAR320_UART1_BASE, NULL, - &spear320_uart_data[0]), - OF_DEV_AUXDATA("arm,pl011", SPEAR320_UART2_BASE, NULL, - &spear320_uart_data[1]), - {} -}; - -static void __init spear320_dt_init(void) +/* spear320 routines */ +void __init spear320_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, + u8 pmx_dev_count) { void __iomem *base; int ret = 0; - pl080_plat_data.slave_channels = spear320_dma_info; - pl080_plat_data.num_slave_channels = ARRAY_SIZE(spear320_dma_info); - - of_platform_populate(NULL, of_default_bus_match_table, - spear320_auxdata_lookup, NULL); + /* call spear3xx family common init function */ + spear3xx_init(); /* shared irq registration */ base = ioremap(SPEAR320_SOC_CONFIG_BASE, SZ_4K); @@ -847,53 +527,29 @@ static void __init spear320_dt_init(void) shirq_ras1.regs.base = base; ret = spear_shirq_register(&shirq_ras1); if (ret) - pr_err("Error registering Shared IRQ 1\n"); + printk(KERN_ERR "Error registering Shared IRQ 1\n"); /* shirq 3 */ shirq_ras3.regs.base = base; ret = spear_shirq_register(&shirq_ras3); if (ret) - pr_err("Error registering Shared IRQ 3\n"); + printk(KERN_ERR "Error registering Shared IRQ 3\n"); /* shirq 4 */ shirq_intrcomm_ras.regs.base = base; ret = spear_shirq_register(&shirq_intrcomm_ras); if (ret) - pr_err("Error registering Shared IRQ 4\n"); - } - - if (of_machine_is_compatible("st,spear320-evb")) { - /* pmx initialization */ - pmx_driver.base = base; - pmx_driver.mode = &spear320_auto_net_mii_mode; - pmx_driver.devs = spear320_evb_pmx_devs; - pmx_driver.devs_count = ARRAY_SIZE(spear320_evb_pmx_devs); - - ret = pmx_register(&pmx_driver); - if (ret) - pr_err("padmux: registration failed. err no: %d\n", - ret); + printk(KERN_ERR "Error registering Shared IRQ 4\n"); } -} -static const char * const spear320_dt_board_compat[] = { - "st,spear320", - "st,spear320-evb", - NULL, -}; + /* pmx initialization */ + pmx_driver.base = base; + pmx_driver.mode = pmx_mode; + pmx_driver.devs = pmx_devs; + pmx_driver.devs_count = pmx_dev_count; -static void __init spear320_map_io(void) -{ - spear3xx_map_io(); - spear320_clk_init(); + ret = pmx_register(&pmx_driver); + if (ret) + printk(KERN_ERR "padmux: registration failed. err no: %d\n", + ret); } - -DT_MACHINE_START(SPEAR320_DT, "ST SPEAr320 SoC with Flattened Device Tree") - .map_io = spear320_map_io, - .init_irq = spear3xx_dt_init_irq, - .handle_irq = vic_handle_irq, - .timer = &spear3xx_timer, - .init_machine = spear320_dt_init, - .restart = spear_restart, - .dt_compat = spear320_dt_board_compat, -MACHINE_END diff --git a/trunk/arch/arm/mach-spear3xx/spear320_evb.c b/trunk/arch/arm/mach-spear3xx/spear320_evb.c new file mode 100644 index 000000000000..105334ab7021 --- /dev/null +++ b/trunk/arch/arm/mach-spear3xx/spear320_evb.c @@ -0,0 +1,79 @@ +/* + * arch/arm/mach-spear3xx/spear320_evb.c + * + * SPEAr320 evaluation board source file + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar + * + * 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 + +/* padmux devices to enable */ +static struct pmx_dev *pmx_devs[] = { + /* spear3xx specific devices */ + &spear3xx_pmx_i2c, + &spear3xx_pmx_ssp, + &spear3xx_pmx_mii, + &spear3xx_pmx_uart0, + + /* spear320 specific devices */ + &spear320_pmx_fsmc, + &spear320_pmx_sdhci, + &spear320_pmx_i2s, + &spear320_pmx_uart1, + &spear320_pmx_uart2, + &spear320_pmx_can, + &spear320_pmx_pwm0, + &spear320_pmx_pwm1, + &spear320_pmx_pwm2, + &spear320_pmx_mii1, +}; + +static struct amba_device *amba_devs[] __initdata = { + /* spear3xx specific devices */ + &spear3xx_gpio_device, + &spear3xx_uart_device, + + /* spear320 specific devices */ +}; + +static struct platform_device *plat_devs[] __initdata = { + /* spear3xx specific devices */ + + /* spear320 specific devices */ +}; + +static void __init spear320_evb_init(void) +{ + unsigned int i; + + /* call spear320 machine init function */ + spear320_init(&spear320_auto_net_mii_mode, pmx_devs, + ARRAY_SIZE(pmx_devs)); + + /* Add Platform Devices */ + platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs)); + + /* Add Amba Devices */ + for (i = 0; i < ARRAY_SIZE(amba_devs); i++) + amba_device_register(amba_devs[i], &iomem_resource); +} + +MACHINE_START(SPEAR320, "ST-SPEAR320-EVB") + .atag_offset = 0x100, + .map_io = spear3xx_map_io, + .init_irq = spear3xx_init_irq, + .handle_irq = vic_handle_irq, + .timer = &spear3xx_timer, + .init_machine = spear320_evb_init, + .restart = spear_restart, +MACHINE_END diff --git a/trunk/arch/arm/mach-spear3xx/spear3xx.c b/trunk/arch/arm/mach-spear3xx/spear3xx.c index bbb11efa6056..b1733c37f209 100644 --- a/trunk/arch/arm/mach-spear3xx/spear3xx.c +++ b/trunk/arch/arm/mach-spear3xx/spear3xx.c @@ -3,25 +3,83 @@ * * SPEAr3XX machines common source file * - * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar * * 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. */ -#define pr_fmt(fmt) "SPEAr3xx: " fmt - -#include -#include -#include +#include +#include +#include #include -#include #include -#include +#include +#include #include -#include +#include + +/* Add spear3xx machines common devices here */ +/* gpio device registration */ +static struct pl061_platform_data gpio_plat_data = { + .gpio_base = 0, + .irq_base = SPEAR3XX_GPIO_INT_BASE, +}; + +AMBA_APB_DEVICE(spear3xx_gpio, "gpio", 0, SPEAR3XX_ICM3_GPIO_BASE, + {SPEAR3XX_IRQ_BASIC_GPIO}, &gpio_plat_data); + +/* uart device registration */ +AMBA_APB_DEVICE(spear3xx_uart, "uart", 0, SPEAR3XX_ICM1_UART_BASE, + {SPEAR3XX_IRQ_UART}, NULL); + +/* Do spear3xx familiy common initialization part here */ +void __init spear3xx_init(void) +{ + /* nothing to do for now */ +} + +/* This will initialize vic */ +void __init spear3xx_init_irq(void) +{ + vic_init((void __iomem *)VA_SPEAR3XX_ML1_VIC_BASE, 0, ~0, 0); +} + +/* Following will create static virtual/physical mappings */ +struct map_desc spear3xx_io_desc[] __initdata = { + { + .virtual = VA_SPEAR3XX_ICM1_UART_BASE, + .pfn = __phys_to_pfn(SPEAR3XX_ICM1_UART_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = VA_SPEAR3XX_ML1_VIC_BASE, + .pfn = __phys_to_pfn(SPEAR3XX_ML1_VIC_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = VA_SPEAR3XX_ICM3_SYS_CTRL_BASE, + .pfn = __phys_to_pfn(SPEAR3XX_ICM3_SYS_CTRL_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = VA_SPEAR3XX_ICM3_MISC_REG_BASE, + .pfn = __phys_to_pfn(SPEAR3XX_ICM3_MISC_REG_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, +}; + +/* This will create static memory mapping for selected devices */ +void __init spear3xx_map_io(void) +{ + iotable_init(spear3xx_io_desc, ARRAY_SIZE(spear3xx_io_desc)); + + /* This will initialize clock framework */ + spear3xx_clk_init(); +} /* pad multiplexing support */ /* devices */ @@ -448,68 +506,6 @@ struct pmx_dev spear3xx_pmx_plgpio_45_46_49_50 = { }; #endif /* CONFIG_MACH_SPEAR310 || CONFIG_MACH_SPEAR320 */ -/* ssp device registration */ -struct pl022_ssp_controller pl022_plat_data = { - .bus_id = 0, - .enable_dma = 1, - .dma_filter = pl08x_filter_id, - .dma_tx_param = "ssp0_tx", - .dma_rx_param = "ssp0_rx", - /* - * This is number of spi devices that can be connected to spi. There are - * two type of chipselects on which slave devices can work. One is chip - * select provided by spi masters other is controlled through external - * gpio's. We can't use chipselect provided from spi master (because as - * soon as FIFO becomes empty, CS is disabled and transfer ends). So - * this number now depends on number of gpios available for spi. each - * slave on each master requires a separate gpio pin. - */ - .num_chipselect = 2, -}; - -/* dmac device registration */ -struct pl08x_platform_data pl080_plat_data = { - .memcpy_channel = { - .bus_id = "memcpy", - .cctl = (PL080_BSIZE_16 << PL080_CONTROL_SB_SIZE_SHIFT | \ - PL080_BSIZE_16 << PL080_CONTROL_DB_SIZE_SHIFT | \ - PL080_WIDTH_32BIT << PL080_CONTROL_SWIDTH_SHIFT | \ - PL080_WIDTH_32BIT << PL080_CONTROL_DWIDTH_SHIFT | \ - PL080_CONTROL_PROT_BUFF | PL080_CONTROL_PROT_CACHE | \ - PL080_CONTROL_PROT_SYS), - }, - .lli_buses = PL08X_AHB1, - .mem_buses = PL08X_AHB1, - .get_signal = pl080_get_signal, - .put_signal = pl080_put_signal, -}; - -/* - * Following will create 16MB static virtual/physical mappings - * PHYSICAL VIRTUAL - * 0xD0000000 0xFD000000 - * 0xFC000000 0xFC000000 - */ -struct map_desc spear3xx_io_desc[] __initdata = { - { - .virtual = VA_SPEAR3XX_ICM1_2_BASE, - .pfn = __phys_to_pfn(SPEAR3XX_ICM1_2_BASE), - .length = SZ_16M, - .type = MT_DEVICE - }, { - .virtual = VA_SPEAR3XX_ICM3_SMI_CTRL_BASE, - .pfn = __phys_to_pfn(SPEAR3XX_ICM3_SMI_CTRL_BASE), - .length = SZ_16M, - .type = MT_DEVICE - }, -}; - -/* This will create static memory mapping for selected devices */ -void __init spear3xx_map_io(void) -{ - iotable_init(spear3xx_io_desc, ARRAY_SIZE(spear3xx_io_desc)); -} - static void __init spear3xx_timer_init(void) { char pclk_name[] = "pll3_48m_clk"; @@ -534,19 +530,9 @@ static void __init spear3xx_timer_init(void) clk_put(gpt_clk); clk_put(pclk); - spear_setup_timer(SPEAR3XX_CPU_TMR_BASE, SPEAR3XX_IRQ_CPU_GPT1_1); + spear_setup_timer(); } struct sys_timer spear3xx_timer = { .init = spear3xx_timer_init, }; - -static const struct of_device_id vic_of_match[] __initconst = { - { .compatible = "arm,pl190-vic", .data = vic_of_init, }, - { /* Sentinel */ } -}; - -void __init spear3xx_dt_init_irq(void) -{ - of_irq_init(vic_of_match); -} diff --git a/trunk/arch/arm/mach-spear6xx/Makefile.boot b/trunk/arch/arm/mach-spear6xx/Makefile.boot index af493da37ab6..4674a4c221db 100644 --- a/trunk/arch/arm/mach-spear6xx/Makefile.boot +++ b/trunk/arch/arm/mach-spear6xx/Makefile.boot @@ -1,5 +1,3 @@ zreladdr-y += 0x00008000 params_phys-y := 0x00000100 initrd_phys-y := 0x00800000 - -dtb-$(CONFIG_BOARD_SPEAR600_DT) += spear600-evb.dtb diff --git a/trunk/arch/arm/mach-spear6xx/clock.c b/trunk/arch/arm/mach-spear6xx/clock.c index bef77d43db87..a86499a8a15f 100644 --- a/trunk/arch/arm/mach-spear6xx/clock.c +++ b/trunk/arch/arm/mach-spear6xx/clock.c @@ -16,112 +16,6 @@ #include #include #include -#include - -#define PLL1_CTR (MISC_BASE + 0x008) -#define PLL1_FRQ (MISC_BASE + 0x00C) -#define PLL1_MOD (MISC_BASE + 0x010) -#define PLL2_CTR (MISC_BASE + 0x014) -/* PLL_CTR register masks */ -#define PLL_ENABLE 2 -#define PLL_MODE_SHIFT 4 -#define PLL_MODE_MASK 0x3 -#define PLL_MODE_NORMAL 0 -#define PLL_MODE_FRACTION 1 -#define PLL_MODE_DITH_DSB 2 -#define PLL_MODE_DITH_SSB 3 - -#define PLL2_FRQ (MISC_BASE + 0x018) -/* PLL FRQ register masks */ -#define PLL_DIV_N_SHIFT 0 -#define PLL_DIV_N_MASK 0xFF -#define PLL_DIV_P_SHIFT 8 -#define PLL_DIV_P_MASK 0x7 -#define PLL_NORM_FDBK_M_SHIFT 24 -#define PLL_NORM_FDBK_M_MASK 0xFF -#define PLL_DITH_FDBK_M_SHIFT 16 -#define PLL_DITH_FDBK_M_MASK 0xFFFF - -#define PLL2_MOD (MISC_BASE + 0x01C) -#define PLL_CLK_CFG (MISC_BASE + 0x020) -#define CORE_CLK_CFG (MISC_BASE + 0x024) -/* CORE CLK CFG register masks */ -#define PLL_HCLK_RATIO_SHIFT 10 -#define PLL_HCLK_RATIO_MASK 0x3 -#define HCLK_PCLK_RATIO_SHIFT 8 -#define HCLK_PCLK_RATIO_MASK 0x3 - -#define PERIP_CLK_CFG (MISC_BASE + 0x028) -/* PERIP_CLK_CFG register masks */ -#define CLCD_CLK_SHIFT 2 -#define CLCD_CLK_MASK 0x3 -#define UART_CLK_SHIFT 4 -#define UART_CLK_MASK 0x1 -#define FIRDA_CLK_SHIFT 5 -#define FIRDA_CLK_MASK 0x3 -#define GPT0_CLK_SHIFT 8 -#define GPT1_CLK_SHIFT 10 -#define GPT2_CLK_SHIFT 11 -#define GPT3_CLK_SHIFT 12 -#define GPT_CLK_MASK 0x1 -#define AUX_CLK_PLL3_VAL 0 -#define AUX_CLK_PLL1_VAL 1 - -#define PERIP1_CLK_ENB (MISC_BASE + 0x02C) -/* PERIP1_CLK_ENB register masks */ -#define UART0_CLK_ENB 3 -#define UART1_CLK_ENB 4 -#define SSP0_CLK_ENB 5 -#define SSP1_CLK_ENB 6 -#define I2C_CLK_ENB 7 -#define JPEG_CLK_ENB 8 -#define FSMC_CLK_ENB 9 -#define FIRDA_CLK_ENB 10 -#define GPT2_CLK_ENB 11 -#define GPT3_CLK_ENB 12 -#define GPIO2_CLK_ENB 13 -#define SSP2_CLK_ENB 14 -#define ADC_CLK_ENB 15 -#define GPT1_CLK_ENB 11 -#define RTC_CLK_ENB 17 -#define GPIO1_CLK_ENB 18 -#define DMA_CLK_ENB 19 -#define SMI_CLK_ENB 21 -#define CLCD_CLK_ENB 22 -#define GMAC_CLK_ENB 23 -#define USBD_CLK_ENB 24 -#define USBH0_CLK_ENB 25 -#define USBH1_CLK_ENB 26 - -#define PRSC1_CLK_CFG (MISC_BASE + 0x044) -#define PRSC2_CLK_CFG (MISC_BASE + 0x048) -#define PRSC3_CLK_CFG (MISC_BASE + 0x04C) -/* gpt synthesizer register masks */ -#define GPT_MSCALE_SHIFT 0 -#define GPT_MSCALE_MASK 0xFFF -#define GPT_NSCALE_SHIFT 12 -#define GPT_NSCALE_MASK 0xF - -#define AMEM_CLK_CFG (MISC_BASE + 0x050) -#define EXPI_CLK_CFG (MISC_BASE + 0x054) -#define CLCD_CLK_SYNT (MISC_BASE + 0x05C) -#define FIRDA_CLK_SYNT (MISC_BASE + 0x060) -#define UART_CLK_SYNT (MISC_BASE + 0x064) -#define GMAC_CLK_SYNT (MISC_BASE + 0x068) -#define RAS1_CLK_SYNT (MISC_BASE + 0x06C) -#define RAS2_CLK_SYNT (MISC_BASE + 0x070) -#define RAS3_CLK_SYNT (MISC_BASE + 0x074) -#define RAS4_CLK_SYNT (MISC_BASE + 0x078) -/* aux clk synthesiser register masks for irda to ras4 */ -#define AUX_SYNT_ENB 31 -#define AUX_EQ_SEL_SHIFT 30 -#define AUX_EQ_SEL_MASK 1 -#define AUX_EQ1_SEL 0 -#define AUX_EQ2_SEL 1 -#define AUX_XSCALE_SHIFT 16 -#define AUX_XSCALE_MASK 0xFFF -#define AUX_YSCALE_SHIFT 0 -#define AUX_YSCALE_MASK 0xFFF /* root clks */ /* 32 KHz oscillator clock */ @@ -729,53 +623,53 @@ static struct clk dummy_apb_pclk; /* array of all spear 6xx clock lookups */ static struct clk_lookup spear_clk_lookups[] = { - CLKDEV_INIT(NULL, "apb_pclk", &dummy_apb_pclk), + { .con_id = "apb_pclk", .clk = &dummy_apb_pclk}, /* root clks */ - CLKDEV_INIT(NULL, "osc_32k_clk", &osc_32k_clk), - CLKDEV_INIT(NULL, "osc_30m_clk", &osc_30m_clk), + { .con_id = "osc_32k_clk", .clk = &osc_32k_clk}, + { .con_id = "osc_30m_clk", .clk = &osc_30m_clk}, /* clock derived from 32 KHz os clk */ - CLKDEV_INIT("rtc-spear", NULL, &rtc_clk), + { .dev_id = "rtc-spear", .clk = &rtc_clk}, /* clock derived from 30 MHz os clk */ - CLKDEV_INIT(NULL, "pll1_clk", &pll1_clk), - CLKDEV_INIT(NULL, "pll3_48m_clk", &pll3_48m_clk), - CLKDEV_INIT("wdt", NULL, &wdt_clk), + { .con_id = "pll1_clk", .clk = &pll1_clk}, + { .con_id = "pll3_48m_clk", .clk = &pll3_48m_clk}, + { .dev_id = "wdt", .clk = &wdt_clk}, /* clock derived from pll1 clk */ - CLKDEV_INIT(NULL, "cpu_clk", &cpu_clk), - CLKDEV_INIT(NULL, "ahb_clk", &ahb_clk), - CLKDEV_INIT(NULL, "uart_synth_clk", &uart_synth_clk), - CLKDEV_INIT(NULL, "firda_synth_clk", &firda_synth_clk), - CLKDEV_INIT(NULL, "clcd_synth_clk", &clcd_synth_clk), - CLKDEV_INIT(NULL, "gpt0_synth_clk", &gpt0_synth_clk), - CLKDEV_INIT(NULL, "gpt2_synth_clk", &gpt2_synth_clk), - CLKDEV_INIT(NULL, "gpt3_synth_clk", &gpt3_synth_clk), - CLKDEV_INIT("d0000000.serial", NULL, &uart0_clk), - CLKDEV_INIT("d0080000.serial", NULL, &uart1_clk), - CLKDEV_INIT("firda", NULL, &firda_clk), - CLKDEV_INIT("clcd", NULL, &clcd_clk), - CLKDEV_INIT("gpt0", NULL, &gpt0_clk), - CLKDEV_INIT("gpt1", NULL, &gpt1_clk), - CLKDEV_INIT("gpt2", NULL, &gpt2_clk), - CLKDEV_INIT("gpt3", NULL, &gpt3_clk), + { .con_id = "cpu_clk", .clk = &cpu_clk}, + { .con_id = "ahb_clk", .clk = &ahb_clk}, + { .con_id = "uart_synth_clk", .clk = &uart_synth_clk}, + { .con_id = "firda_synth_clk", .clk = &firda_synth_clk}, + { .con_id = "clcd_synth_clk", .clk = &clcd_synth_clk}, + { .con_id = "gpt0_synth_clk", .clk = &gpt0_synth_clk}, + { .con_id = "gpt2_synth_clk", .clk = &gpt2_synth_clk}, + { .con_id = "gpt3_synth_clk", .clk = &gpt3_synth_clk}, + { .dev_id = "d0000000.serial", .clk = &uart0_clk}, + { .dev_id = "d0080000.serial", .clk = &uart1_clk}, + { .dev_id = "firda", .clk = &firda_clk}, + { .dev_id = "clcd", .clk = &clcd_clk}, + { .dev_id = "gpt0", .clk = &gpt0_clk}, + { .dev_id = "gpt1", .clk = &gpt1_clk}, + { .dev_id = "gpt2", .clk = &gpt2_clk}, + { .dev_id = "gpt3", .clk = &gpt3_clk}, /* clock derived from pll3 clk */ - CLKDEV_INIT("designware_udc", NULL, &usbd_clk), - CLKDEV_INIT(NULL, "usbh.0_clk", &usbh0_clk), - CLKDEV_INIT(NULL, "usbh.1_clk", &usbh1_clk), + { .dev_id = "designware_udc", .clk = &usbd_clk}, + { .con_id = "usbh.0_clk", .clk = &usbh0_clk}, + { .con_id = "usbh.1_clk", .clk = &usbh1_clk}, /* clock derived from ahb clk */ - CLKDEV_INIT(NULL, "apb_clk", &apb_clk), - CLKDEV_INIT("d0200000.i2c", NULL, &i2c_clk), - CLKDEV_INIT("fc400000.dma", NULL, &dma_clk), - CLKDEV_INIT("jpeg", NULL, &jpeg_clk), - CLKDEV_INIT("gmac", NULL, &gmac_clk), - CLKDEV_INIT("fc000000.flash", NULL, &smi_clk), - CLKDEV_INIT("d1800000.flash", NULL, &fsmc_clk), + { .con_id = "apb_clk", .clk = &apb_clk}, + { .dev_id = "d0200000.i2c", .clk = &i2c_clk}, + { .dev_id = "dma", .clk = &dma_clk}, + { .dev_id = "jpeg", .clk = &jpeg_clk}, + { .dev_id = "gmac", .clk = &gmac_clk}, + { .dev_id = "smi", .clk = &smi_clk}, + { .dev_id = "fsmc-nand", .clk = &fsmc_clk}, /* clock derived from apb clk */ - CLKDEV_INIT("adc", NULL, &adc_clk), - CLKDEV_INIT("ssp-pl022.0", NULL, &ssp0_clk), - CLKDEV_INIT("ssp-pl022.1", NULL, &ssp1_clk), - CLKDEV_INIT("ssp-pl022.2", NULL, &ssp2_clk), - CLKDEV_INIT("f0100000.gpio", NULL, &gpio0_clk), - CLKDEV_INIT("fc980000.gpio", NULL, &gpio1_clk), - CLKDEV_INIT("d8100000.gpio", NULL, &gpio2_clk), + { .dev_id = "adc", .clk = &adc_clk}, + { .dev_id = "ssp-pl022.0", .clk = &ssp0_clk}, + { .dev_id = "ssp-pl022.1", .clk = &ssp1_clk}, + { .dev_id = "ssp-pl022.2", .clk = &ssp2_clk}, + { .dev_id = "f0100000.gpio", .clk = &gpio0_clk}, + { .dev_id = "fc980000.gpio", .clk = &gpio1_clk}, + { .dev_id = "d8100000.gpio", .clk = &gpio2_clk}, }; void __init spear6xx_clk_init(void) diff --git a/trunk/arch/arm/mach-spear6xx/include/mach/generic.h b/trunk/arch/arm/mach-spear6xx/include/mach/generic.h index 7167fd331d86..116b99301cf5 100644 --- a/trunk/arch/arm/mach-spear6xx/include/mach/generic.h +++ b/trunk/arch/arm/mach-spear6xx/include/mach/generic.h @@ -15,9 +15,34 @@ #define __MACH_GENERIC_H #include +#include +#include +#include +#include -void __init spear_setup_timer(resource_size_t base, int irq); -void spear_restart(char, const char *); +/* + * Each GPT has 2 timer channels + * Following GPT channels will be used as clock source and clockevent + */ +#define SPEAR_GPT0_BASE SPEAR6XX_CPU_TMR_BASE +#define SPEAR_GPT0_CHAN0_IRQ IRQ_CPU_GPT1_1 +#define SPEAR_GPT0_CHAN1_IRQ IRQ_CPU_GPT1_2 + +/* Add spear6xx family device structure declarations here */ +extern struct amba_device gpio_device[]; +extern struct amba_device uart_device[]; +extern struct sys_timer spear6xx_timer; + +/* Add spear6xx family function declarations here */ +void __init spear_setup_timer(void); +void __init spear6xx_map_io(void); +void __init spear6xx_init_irq(void); +void __init spear6xx_init(void); +void __init spear600_init(void); void __init spear6xx_clk_init(void); +void spear_restart(char, const char *); + +/* Add spear600 machine device structure declarations here */ + #endif /* __MACH_GENERIC_H */ diff --git a/trunk/arch/arm/mach-spear6xx/include/mach/hardware.h b/trunk/arch/arm/mach-spear6xx/include/mach/hardware.h index 40a8c178f10d..0b3f96ae2848 100644 --- a/trunk/arch/arm/mach-spear6xx/include/mach/hardware.h +++ b/trunk/arch/arm/mach-spear6xx/include/mach/hardware.h @@ -1 +1,23 @@ -/* empty */ +/* + * arch/arm/mach-spear6xx/include/mach/hardware.h + * + * Hardware definitions for SPEAr6xx machine family + * + * Copyright (C) 2009 ST Microelectronics + * Rajeev Kumar + * + * 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. + */ + +#ifndef __MACH_HARDWARE_H +#define __MACH_HARDWARE_H + +#include +#include + +/* Vitual to physical translation of statically mapped space */ +#define IO_ADDRESS(x) (x | 0xF0000000) + +#endif /* __MACH_HARDWARE_H */ diff --git a/trunk/arch/arm/mach-spear6xx/include/mach/irqs.h b/trunk/arch/arm/mach-spear6xx/include/mach/irqs.h index 2b735389e74b..8f214b03d75d 100644 --- a/trunk/arch/arm/mach-spear6xx/include/mach/irqs.h +++ b/trunk/arch/arm/mach-spear6xx/include/mach/irqs.h @@ -16,13 +16,82 @@ /* IRQ definitions */ /* VIC 1 */ -/* FIXME: probe this from DT */ +#define IRQ_INTRCOMM_SW_IRQ 0 +#define IRQ_INTRCOMM_CPU_1 1 +#define IRQ_INTRCOMM_CPU_2 2 +#define IRQ_INTRCOMM_RAS2A11_1 3 +#define IRQ_INTRCOMM_RAS2A11_2 4 +#define IRQ_INTRCOMM_RAS2A12_1 5 +#define IRQ_INTRCOMM_RAS2A12_2 6 +#define IRQ_GEN_RAS_0 7 +#define IRQ_GEN_RAS_1 8 +#define IRQ_GEN_RAS_2 9 +#define IRQ_GEN_RAS_3 10 +#define IRQ_GEN_RAS_4 11 +#define IRQ_GEN_RAS_5 12 +#define IRQ_GEN_RAS_6 13 +#define IRQ_GEN_RAS_7 14 +#define IRQ_GEN_RAS_8 15 #define IRQ_CPU_GPT1_1 16 +#define IRQ_CPU_GPT1_2 17 +#define IRQ_LOCAL_GPIO 18 +#define IRQ_PLL_UNLOCK 19 +#define IRQ_JPEG 20 +#define IRQ_FSMC 21 +#define IRQ_IRDA 22 +#define IRQ_RESERVED 23 +#define IRQ_UART_0 24 +#define IRQ_UART_1 25 +#define IRQ_SSP_1 26 +#define IRQ_SSP_2 27 +#define IRQ_I2C 28 +#define IRQ_GEN_RAS_9 29 +#define IRQ_GEN_RAS_10 30 +#define IRQ_GEN_RAS_11 31 + +/* VIC 2 */ +#define IRQ_APPL_GPT1_1 32 +#define IRQ_APPL_GPT1_2 33 +#define IRQ_APPL_GPT2_1 34 +#define IRQ_APPL_GPT2_2 35 +#define IRQ_APPL_GPIO 36 +#define IRQ_APPL_SSP 37 +#define IRQ_APPL_ADC 38 +#define IRQ_APPL_RESERVED 39 +#define IRQ_AHB_EXP_MASTER 40 +#define IRQ_DDR_CONTROLLER 41 +#define IRQ_BASIC_DMA 42 +#define IRQ_BASIC_RESERVED1 43 +#define IRQ_BASIC_SMI 44 +#define IRQ_BASIC_CLCD 45 +#define IRQ_EXP_AHB_1 46 +#define IRQ_EXP_AHB_2 47 +#define IRQ_BASIC_GPT1_1 48 +#define IRQ_BASIC_GPT1_2 49 +#define IRQ_BASIC_RTC 50 +#define IRQ_BASIC_GPIO 51 +#define IRQ_BASIC_WDT 52 +#define IRQ_BASIC_RESERVED 53 +#define IRQ_AHB_EXP_SLAVE 54 +#define IRQ_GMAC_1 55 +#define IRQ_GMAC_2 56 +#define IRQ_USB_DEV 57 +#define IRQ_USB_H_OHCI_0 58 +#define IRQ_USB_H_EHCI_0 59 +#define IRQ_USB_H_OHCI_1 60 +#define IRQ_USB_H_EHCI_1 61 +#define IRQ_EXP_AHB_3 62 +#define IRQ_EXP_AHB_4 63 #define IRQ_VIC_END 64 /* GPIO pins virtual irqs */ -#define VIRTUAL_IRQS 24 -#define NR_IRQS (IRQ_VIC_END + VIRTUAL_IRQS) +#define SPEAR_GPIO_INT_BASE IRQ_VIC_END +#define SPEAR_GPIO0_INT_BASE SPEAR_GPIO_INT_BASE +#define SPEAR_GPIO1_INT_BASE (SPEAR_GPIO0_INT_BASE + 8) +#define SPEAR_GPIO2_INT_BASE (SPEAR_GPIO1_INT_BASE + 8) +#define SPEAR_GPIO_INT_END (SPEAR_GPIO2_INT_BASE + 8) +#define VIRTUAL_IRQS (SPEAR_GPIO_INT_END - IRQ_VIC_END) +#define NR_IRQS (IRQ_VIC_END + VIRTUAL_IRQS) #endif /* __MACH_IRQS_H */ diff --git a/trunk/arch/arm/mach-spear6xx/include/mach/misc_regs.h b/trunk/arch/arm/mach-spear6xx/include/mach/misc_regs.h index 2b9aaa6cdd11..68c20a007b0d 100644 --- a/trunk/arch/arm/mach-spear6xx/include/mach/misc_regs.h +++ b/trunk/arch/arm/mach-spear6xx/include/mach/misc_regs.h @@ -14,7 +14,161 @@ #ifndef __MACH_MISC_REGS_H #define __MACH_MISC_REGS_H +#include + #define MISC_BASE IOMEM(VA_SPEAR6XX_ICM3_MISC_REG_BASE) + +#define SOC_CFG_CTR (MISC_BASE + 0x000) +#define DIAG_CFG_CTR (MISC_BASE + 0x004) +#define PLL1_CTR (MISC_BASE + 0x008) +#define PLL1_FRQ (MISC_BASE + 0x00C) +#define PLL1_MOD (MISC_BASE + 0x010) +#define PLL2_CTR (MISC_BASE + 0x014) +/* PLL_CTR register masks */ +#define PLL_ENABLE 2 +#define PLL_MODE_SHIFT 4 +#define PLL_MODE_MASK 0x3 +#define PLL_MODE_NORMAL 0 +#define PLL_MODE_FRACTION 1 +#define PLL_MODE_DITH_DSB 2 +#define PLL_MODE_DITH_SSB 3 + +#define PLL2_FRQ (MISC_BASE + 0x018) +/* PLL FRQ register masks */ +#define PLL_DIV_N_SHIFT 0 +#define PLL_DIV_N_MASK 0xFF +#define PLL_DIV_P_SHIFT 8 +#define PLL_DIV_P_MASK 0x7 +#define PLL_NORM_FDBK_M_SHIFT 24 +#define PLL_NORM_FDBK_M_MASK 0xFF +#define PLL_DITH_FDBK_M_SHIFT 16 +#define PLL_DITH_FDBK_M_MASK 0xFFFF + +#define PLL2_MOD (MISC_BASE + 0x01C) +#define PLL_CLK_CFG (MISC_BASE + 0x020) +#define CORE_CLK_CFG (MISC_BASE + 0x024) +/* CORE CLK CFG register masks */ +#define PLL_HCLK_RATIO_SHIFT 10 +#define PLL_HCLK_RATIO_MASK 0x3 +#define HCLK_PCLK_RATIO_SHIFT 8 +#define HCLK_PCLK_RATIO_MASK 0x3 + +#define PERIP_CLK_CFG (MISC_BASE + 0x028) +/* PERIP_CLK_CFG register masks */ +#define CLCD_CLK_SHIFT 2 +#define CLCD_CLK_MASK 0x3 +#define UART_CLK_SHIFT 4 +#define UART_CLK_MASK 0x1 +#define FIRDA_CLK_SHIFT 5 +#define FIRDA_CLK_MASK 0x3 +#define GPT0_CLK_SHIFT 8 +#define GPT1_CLK_SHIFT 10 +#define GPT2_CLK_SHIFT 11 +#define GPT3_CLK_SHIFT 12 +#define GPT_CLK_MASK 0x1 +#define AUX_CLK_PLL3_VAL 0 +#define AUX_CLK_PLL1_VAL 1 + +#define PERIP1_CLK_ENB (MISC_BASE + 0x02C) +/* PERIP1_CLK_ENB register masks */ +#define UART0_CLK_ENB 3 +#define UART1_CLK_ENB 4 +#define SSP0_CLK_ENB 5 +#define SSP1_CLK_ENB 6 +#define I2C_CLK_ENB 7 +#define JPEG_CLK_ENB 8 +#define FSMC_CLK_ENB 9 +#define FIRDA_CLK_ENB 10 +#define GPT2_CLK_ENB 11 +#define GPT3_CLK_ENB 12 +#define GPIO2_CLK_ENB 13 +#define SSP2_CLK_ENB 14 +#define ADC_CLK_ENB 15 +#define GPT1_CLK_ENB 11 +#define RTC_CLK_ENB 17 +#define GPIO1_CLK_ENB 18 +#define DMA_CLK_ENB 19 +#define SMI_CLK_ENB 21 +#define CLCD_CLK_ENB 22 +#define GMAC_CLK_ENB 23 +#define USBD_CLK_ENB 24 +#define USBH0_CLK_ENB 25 +#define USBH1_CLK_ENB 26 + +#define SOC_CORE_ID (MISC_BASE + 0x030) +#define RAS_CLK_ENB (MISC_BASE + 0x034) +#define PERIP1_SOF_RST (MISC_BASE + 0x038) +/* PERIP1_SOF_RST register masks */ +#define JPEG_SOF_RST 8 + +#define SOC_USER_ID (MISC_BASE + 0x03C) +#define RAS_SOF_RST (MISC_BASE + 0x040) +#define PRSC1_CLK_CFG (MISC_BASE + 0x044) +#define PRSC2_CLK_CFG (MISC_BASE + 0x048) +#define PRSC3_CLK_CFG (MISC_BASE + 0x04C) +/* gpt synthesizer register masks */ +#define GPT_MSCALE_SHIFT 0 +#define GPT_MSCALE_MASK 0xFFF +#define GPT_NSCALE_SHIFT 12 +#define GPT_NSCALE_MASK 0xF + +#define AMEM_CLK_CFG (MISC_BASE + 0x050) +#define EXPI_CLK_CFG (MISC_BASE + 0x054) +#define CLCD_CLK_SYNT (MISC_BASE + 0x05C) +#define FIRDA_CLK_SYNT (MISC_BASE + 0x060) +#define UART_CLK_SYNT (MISC_BASE + 0x064) +#define GMAC_CLK_SYNT (MISC_BASE + 0x068) +#define RAS1_CLK_SYNT (MISC_BASE + 0x06C) +#define RAS2_CLK_SYNT (MISC_BASE + 0x070) +#define RAS3_CLK_SYNT (MISC_BASE + 0x074) +#define RAS4_CLK_SYNT (MISC_BASE + 0x078) +/* aux clk synthesiser register masks for irda to ras4 */ +#define AUX_SYNT_ENB 31 +#define AUX_EQ_SEL_SHIFT 30 +#define AUX_EQ_SEL_MASK 1 +#define AUX_EQ1_SEL 0 +#define AUX_EQ2_SEL 1 +#define AUX_XSCALE_SHIFT 16 +#define AUX_XSCALE_MASK 0xFFF +#define AUX_YSCALE_SHIFT 0 +#define AUX_YSCALE_MASK 0xFFF + +#define ICM1_ARB_CFG (MISC_BASE + 0x07C) +#define ICM2_ARB_CFG (MISC_BASE + 0x080) +#define ICM3_ARB_CFG (MISC_BASE + 0x084) +#define ICM4_ARB_CFG (MISC_BASE + 0x088) +#define ICM5_ARB_CFG (MISC_BASE + 0x08C) +#define ICM6_ARB_CFG (MISC_BASE + 0x090) +#define ICM7_ARB_CFG (MISC_BASE + 0x094) +#define ICM8_ARB_CFG (MISC_BASE + 0x098) +#define ICM9_ARB_CFG (MISC_BASE + 0x09C) #define DMA_CHN_CFG (MISC_BASE + 0x0A0) +#define USB2_PHY_CFG (MISC_BASE + 0x0A4) +#define GMAC_CFG_CTR (MISC_BASE + 0x0A8) +#define EXPI_CFG_CTR (MISC_BASE + 0x0AC) +#define PRC1_LOCK_CTR (MISC_BASE + 0x0C0) +#define PRC2_LOCK_CTR (MISC_BASE + 0x0C4) +#define PRC3_LOCK_CTR (MISC_BASE + 0x0C8) +#define PRC4_LOCK_CTR (MISC_BASE + 0x0CC) +#define PRC1_IRQ_CTR (MISC_BASE + 0x0D0) +#define PRC2_IRQ_CTR (MISC_BASE + 0x0D4) +#define PRC3_IRQ_CTR (MISC_BASE + 0x0D8) +#define PRC4_IRQ_CTR (MISC_BASE + 0x0DC) +#define PWRDOWN_CFG_CTR (MISC_BASE + 0x0E0) +#define COMPSSTL_1V8_CFG (MISC_BASE + 0x0E4) +#define COMPSSTL_2V5_CFG (MISC_BASE + 0x0E8) +#define COMPCOR_3V3_CFG (MISC_BASE + 0x0EC) +#define SSTLPAD_CFG_CTR (MISC_BASE + 0x0F0) +#define BIST1_CFG_CTR (MISC_BASE + 0x0F4) +#define BIST2_CFG_CTR (MISC_BASE + 0x0F8) +#define BIST3_CFG_CTR (MISC_BASE + 0x0FC) +#define BIST4_CFG_CTR (MISC_BASE + 0x100) +#define BIST5_CFG_CTR (MISC_BASE + 0x104) +#define BIST1_STS_RES (MISC_BASE + 0x108) +#define BIST2_STS_RES (MISC_BASE + 0x10C) +#define BIST3_STS_RES (MISC_BASE + 0x110) +#define BIST4_STS_RES (MISC_BASE + 0x114) +#define BIST5_STS_RES (MISC_BASE + 0x118) +#define SYSERR_CFG_CTR (MISC_BASE + 0x11C) #endif /* __MACH_MISC_REGS_H */ diff --git a/trunk/arch/arm/mach-spear6xx/include/mach/spear.h b/trunk/arch/arm/mach-spear6xx/include/mach/spear.h index d278ed047a53..7fd621532def 100644 --- a/trunk/arch/arm/mach-spear6xx/include/mach/spear.h +++ b/trunk/arch/arm/mach-spear6xx/include/mach/spear.h @@ -15,26 +15,69 @@ #define __MACH_SPEAR6XX_H #include +#include +#define SPEAR6XX_ML_SDRAM_BASE UL(0x00000000) /* ICM1 - Low speed connection */ #define SPEAR6XX_ICM1_BASE UL(0xD0000000) -#define VA_SPEAR6XX_ICM1_BASE UL(0xFD000000) + #define SPEAR6XX_ICM1_UART0_BASE UL(0xD0000000) -#define VA_SPEAR6XX_ICM1_UART0_BASE (VA_SPEAR6XX_ICM1_2_BASE | SPEAR6XX_ICM1_UART0_BASE) +#define VA_SPEAR6XX_ICM1_UART0_BASE IO_ADDRESS(SPEAR6XX_ICM1_UART0_BASE) + +#define SPEAR6XX_ICM1_UART1_BASE UL(0xD0080000) +#define SPEAR6XX_ICM1_SSP0_BASE UL(0xD0100000) +#define SPEAR6XX_ICM1_SSP1_BASE UL(0xD0180000) +#define SPEAR6XX_ICM1_I2C_BASE UL(0xD0200000) +#define SPEAR6XX_ICM1_JPEG_BASE UL(0xD0800000) +#define SPEAR6XX_ICM1_IRDA_BASE UL(0xD1000000) +#define SPEAR6XX_ICM1_FSMC_BASE UL(0xD1800000) +#define SPEAR6XX_ICM1_NAND_BASE UL(0xD2000000) +#define SPEAR6XX_ICM1_SRAM_BASE UL(0xD2800000) + +/* ICM2 - Application Subsystem */ +#define SPEAR6XX_ICM2_BASE UL(0xD8000000) +#define SPEAR6XX_ICM2_TMR0_BASE UL(0xD8000000) +#define SPEAR6XX_ICM2_TMR1_BASE UL(0xD8080000) +#define SPEAR6XX_ICM2_GPIO_BASE UL(0xD8100000) +#define SPEAR6XX_ICM2_SSP2_BASE UL(0xD8180000) +#define SPEAR6XX_ICM2_ADC_BASE UL(0xD8200000) /* ML-1, 2 - Multi Layer CPU Subsystem */ #define SPEAR6XX_ML_CPU_BASE UL(0xF0000000) -#define VA_SPEAR6XX_ML_CPU_BASE UL(0xF0000000) #define SPEAR6XX_CPU_TMR_BASE UL(0xF0000000) +#define SPEAR6XX_CPU_GPIO_BASE UL(0xF0100000) +#define SPEAR6XX_CPU_VIC_SEC_BASE UL(0xF1000000) +#define VA_SPEAR6XX_CPU_VIC_SEC_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_SEC_BASE) +#define SPEAR6XX_CPU_VIC_PRI_BASE UL(0xF1100000) +#define VA_SPEAR6XX_CPU_VIC_PRI_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_PRI_BASE) /* ICM3 - Basic Subsystem */ +#define SPEAR6XX_ICM3_BASE UL(0xF8000000) +#define SPEAR6XX_ICM3_SMEM_BASE UL(0xF8000000) #define SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) -#define VA_SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) +#define SPEAR6XX_ICM3_CLCD_BASE UL(0xFC200000) #define SPEAR6XX_ICM3_DMA_BASE UL(0xFC400000) +#define SPEAR6XX_ICM3_SDRAM_CTRL_BASE UL(0xFC600000) +#define SPEAR6XX_ICM3_TMR_BASE UL(0xFC800000) +#define SPEAR6XX_ICM3_WDT_BASE UL(0xFC880000) +#define SPEAR6XX_ICM3_RTC_BASE UL(0xFC900000) +#define SPEAR6XX_ICM3_GPIO_BASE UL(0xFC980000) #define SPEAR6XX_ICM3_SYS_CTRL_BASE UL(0xFCA00000) -#define VA_SPEAR6XX_ICM3_SYS_CTRL_BASE (VA_SPEAR6XX_ICM3_SMI_CTRL_BASE | SPEAR6XX_ICM3_SYS_CTRL_BASE) +#define VA_SPEAR6XX_ICM3_SYS_CTRL_BASE IO_ADDRESS(SPEAR6XX_ICM3_SYS_CTRL_BASE) #define SPEAR6XX_ICM3_MISC_REG_BASE UL(0xFCA80000) -#define VA_SPEAR6XX_ICM3_MISC_REG_BASE (VA_SPEAR6XX_ICM3_SMI_CTRL_BASE | SPEAR6XX_ICM3_MISC_REG_BASE) +#define VA_SPEAR6XX_ICM3_MISC_REG_BASE IO_ADDRESS(SPEAR6XX_ICM3_MISC_REG_BASE) + +/* ICM4 - High Speed Connection */ +#define SPEAR6XX_ICM4_BASE UL(0xE0000000) +#define SPEAR6XX_ICM4_GMAC_BASE UL(0xE0800000) +#define SPEAR6XX_ICM4_USBD_FIFO_BASE UL(0xE1000000) +#define SPEAR6XX_ICM4_USBD_CSR_BASE UL(0xE1100000) +#define SPEAR6XX_ICM4_USBD_PLDT_BASE UL(0xE1200000) +#define SPEAR6XX_ICM4_USB_EHCI0_BASE UL(0xE1800000) +#define SPEAR6XX_ICM4_USB_OHCI0_BASE UL(0xE1900000) +#define SPEAR6XX_ICM4_USB_EHCI1_BASE UL(0xE2000000) +#define SPEAR6XX_ICM4_USB_OHCI1_BASE UL(0xE2100000) +#define SPEAR6XX_ICM4_USB_ARB_BASE UL(0xE2800000) /* Debug uart for linux, will be used for debug and uncompress messages */ #define SPEAR_DBG_UART_BASE SPEAR6XX_ICM1_UART0_BASE diff --git a/trunk/arch/arm/mach-spear6xx/include/mach/spear600.h b/trunk/arch/arm/mach-spear6xx/include/mach/spear600.h new file mode 100644 index 000000000000..c068cc50b0fb --- /dev/null +++ b/trunk/arch/arm/mach-spear6xx/include/mach/spear600.h @@ -0,0 +1,21 @@ +/* + * arch/arm/mach-spear66xx/include/mach/spear600.h + * + * SPEAr600 Machine specific definition + * + * Copyright (C) 2009 ST Microelectronics + * Viresh Kumar + * + * 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 CONFIG_MACH_SPEAR600 + +#ifndef __MACH_SPEAR600_H +#define __MACH_SPEAR600_H + +#endif /* __MACH_SPEAR600_H */ + +#endif /* CONFIG_MACH_SPEAR600 */ diff --git a/trunk/arch/arm/mach-spear6xx/spear6xx.c b/trunk/arch/arm/mach-spear6xx/spear6xx.c index de194dbb8371..2ed8b14c82c8 100644 --- a/trunk/arch/arm/mach-spear6xx/spear6xx.c +++ b/trunk/arch/arm/mach-spear6xx/spear6xx.c @@ -13,404 +13,41 @@ * warranty of any kind, whether express or implied. */ -#include -#include -#include #include #include #include #include -#include #include #include -#include -#include -#include #include -#include +#include -/* dmac device registration */ -static struct pl08x_channel_data spear600_dma_info[] = { +/* Following will create static virtual/physical mappings */ +static struct map_desc spear6xx_io_desc[] __initdata = { { - .bus_id = "ssp1_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp1_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart0_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart0_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart1_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart1_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp2_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ssp2_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ssp0_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp0_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "irda", - .min_signal = 12, - .max_signal = 12, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "adc", - .min_signal = 13, - .max_signal = 13, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "to_jpeg", - .min_signal = 14, - .max_signal = 14, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "from_jpeg", - .min_signal = 15, - .max_signal = 15, - .muxval = 0, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras0_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras0_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras1_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras1_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras2_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras2_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras3_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras3_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras4_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras4_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras5_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras5_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras6_rx", - .min_signal = 12, - .max_signal = 12, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras6_tx", - .min_signal = 13, - .max_signal = 13, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras7_rx", - .min_signal = 14, - .max_signal = 14, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras7_tx", - .min_signal = 15, - .max_signal = 15, - .muxval = 1, - .cctl = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ext0_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext0_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext1_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext1_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext2_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext2_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext3_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext3_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext4_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext4_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext5_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext5_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext6_rx", - .min_signal = 12, - .max_signal = 12, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext6_tx", - .min_signal = 13, - .max_signal = 13, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, + .virtual = VA_SPEAR6XX_ICM1_UART0_BASE, + .pfn = __phys_to_pfn(SPEAR6XX_ICM1_UART0_BASE), + .length = SZ_4K, + .type = MT_DEVICE }, { - .bus_id = "ext7_rx", - .min_signal = 14, - .max_signal = 14, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, + .virtual = VA_SPEAR6XX_CPU_VIC_PRI_BASE, + .pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_PRI_BASE), + .length = SZ_4K, + .type = MT_DEVICE }, { - .bus_id = "ext7_tx", - .min_signal = 15, - .max_signal = 15, - .muxval = 2, - .cctl = 0, - .periph_buses = PL08X_AHB2, - }, -}; - -struct pl08x_platform_data pl080_plat_data = { - .memcpy_channel = { - .bus_id = "memcpy", - .cctl = (PL080_BSIZE_16 << PL080_CONTROL_SB_SIZE_SHIFT | \ - PL080_BSIZE_16 << PL080_CONTROL_DB_SIZE_SHIFT | \ - PL080_WIDTH_32BIT << PL080_CONTROL_SWIDTH_SHIFT | \ - PL080_WIDTH_32BIT << PL080_CONTROL_DWIDTH_SHIFT | \ - PL080_CONTROL_PROT_BUFF | PL080_CONTROL_PROT_CACHE | \ - PL080_CONTROL_PROT_SYS), - }, - .lli_buses = PL08X_AHB1, - .mem_buses = PL08X_AHB1, - .get_signal = pl080_get_signal, - .put_signal = pl080_put_signal, - .slave_channels = spear600_dma_info, - .num_slave_channels = ARRAY_SIZE(spear600_dma_info), -}; - -/* - * Following will create 16MB static virtual/physical mappings - * PHYSICAL VIRTUAL - * 0xF0000000 0xF0000000 - * 0xF1000000 0xF1000000 - * 0xD0000000 0xFD000000 - * 0xFC000000 0xFC000000 - */ -struct map_desc spear6xx_io_desc[] __initdata = { - { - .virtual = VA_SPEAR6XX_ML_CPU_BASE, - .pfn = __phys_to_pfn(SPEAR6XX_ML_CPU_BASE), - .length = 2 * SZ_16M, + .virtual = VA_SPEAR6XX_CPU_VIC_SEC_BASE, + .pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_SEC_BASE), + .length = SZ_4K, .type = MT_DEVICE - }, { - .virtual = VA_SPEAR6XX_ICM1_BASE, - .pfn = __phys_to_pfn(SPEAR6XX_ICM1_BASE), - .length = SZ_16M, + }, { + .virtual = VA_SPEAR6XX_ICM3_SYS_CTRL_BASE, + .pfn = __phys_to_pfn(SPEAR6XX_ICM3_SYS_CTRL_BASE), + .length = SZ_4K, .type = MT_DEVICE }, { - .virtual = VA_SPEAR6XX_ICM3_SMI_CTRL_BASE, - .pfn = __phys_to_pfn(SPEAR6XX_ICM3_SMI_CTRL_BASE), - .length = SZ_16M, + .virtual = VA_SPEAR6XX_ICM3_MISC_REG_BASE, + .pfn = __phys_to_pfn(SPEAR6XX_ICM3_MISC_REG_BASE), + .length = SZ_4K, .type = MT_DEVICE }, }; @@ -448,24 +85,16 @@ static void __init spear6xx_timer_init(void) clk_put(gpt_clk); clk_put(pclk); - spear_setup_timer(SPEAR6XX_CPU_TMR_BASE, IRQ_CPU_GPT1_1); + spear_setup_timer(); } struct sys_timer spear6xx_timer = { .init = spear6xx_timer_init, }; -/* Add auxdata to pass platform data */ -struct of_dev_auxdata spear6xx_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("arm,pl080", SPEAR6XX_ICM3_DMA_BASE, NULL, - &pl080_plat_data), - {} -}; - static void __init spear600_dt_init(void) { - of_platform_populate(NULL, of_default_bus_match_table, - spear6xx_auxdata_lookup, NULL); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } static const char *spear600_dt_board_compat[] = { diff --git a/trunk/arch/arm/plat-spear/Kconfig b/trunk/arch/arm/plat-spear/Kconfig index 6c066fcb2979..1bb3dbce8810 100644 --- a/trunk/arch/arm/plat-spear/Kconfig +++ b/trunk/arch/arm/plat-spear/Kconfig @@ -9,10 +9,9 @@ choice default ARCH_SPEAR3XX config ARCH_SPEAR3XX - bool "ST SPEAr3xx with Device Tree" + bool "SPEAr3XX" select ARM_VIC select CPU_ARM926T - select USE_OF help Supports for ARM's SPEAR3XX family diff --git a/trunk/arch/arm/plat-spear/Makefile b/trunk/arch/arm/plat-spear/Makefile index 4af6258d0fee..e0f2e5b9530c 100644 --- a/trunk/arch/arm/plat-spear/Makefile +++ b/trunk/arch/arm/plat-spear/Makefile @@ -3,6 +3,6 @@ # # Common support -obj-y := clock.o restart.o time.o pl080.o +obj-y := clock.o restart.o time.o obj-$(CONFIG_ARCH_SPEAR3XX) += shirq.o padmux.o diff --git a/trunk/arch/arm/plat-spear/include/plat/debug-macro.S b/trunk/arch/arm/plat-spear/include/plat/debug-macro.S index ab3de721c5db..02b160a1ec9b 100644 --- a/trunk/arch/arm/plat-spear/include/plat/debug-macro.S +++ b/trunk/arch/arm/plat-spear/include/plat/debug-macro.S @@ -12,7 +12,7 @@ */ #include -#include +#include .macro addruart, rp, rv, tmp mov \rp, #SPEAR_DBG_UART_BASE @ Physical base diff --git a/trunk/arch/arm/plat-spear/include/plat/hardware.h b/trunk/arch/arm/plat-spear/include/plat/hardware.h new file mode 100644 index 000000000000..70187d763e26 --- /dev/null +++ b/trunk/arch/arm/plat-spear/include/plat/hardware.h @@ -0,0 +1,17 @@ +/* + * arch/arm/plat-spear/include/plat/hardware.h + * + * Hardware definitions for SPEAr + * + * Copyright (C) 2010 ST Microelectronics + * Viresh Kumar + * + * 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. + */ + +#ifndef __PLAT_HARDWARE_H +#define __PLAT_HARDWARE_H + +#endif /* __PLAT_HARDWARE_H */ diff --git a/trunk/arch/arm/plat-spear/include/plat/pl080.h b/trunk/arch/arm/plat-spear/include/plat/pl080.h deleted file mode 100644 index e14a3e4932f9..000000000000 --- a/trunk/arch/arm/plat-spear/include/plat/pl080.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/pl080.h - * - * DMAC pl080 definitions for SPEAr platform - * - * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar - * - * 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. - */ - -#ifndef __PLAT_PL080_H -#define __PLAT_PL080_H - -struct pl08x_dma_chan; -int pl080_get_signal(struct pl08x_dma_chan *ch); -void pl080_put_signal(struct pl08x_dma_chan *ch); - -#endif /* __PLAT_PL080_H */ diff --git a/trunk/arch/arm/plat-spear/include/plat/uncompress.h b/trunk/arch/arm/plat-spear/include/plat/uncompress.h index 6dd455bafdfd..1bf84527aee4 100644 --- a/trunk/arch/arm/plat-spear/include/plat/uncompress.h +++ b/trunk/arch/arm/plat-spear/include/plat/uncompress.h @@ -13,7 +13,7 @@ #include #include -#include +#include #ifndef __PLAT_UNCOMPRESS_H #define __PLAT_UNCOMPRESS_H diff --git a/trunk/arch/arm/plat-spear/pl080.c b/trunk/arch/arm/plat-spear/pl080.c deleted file mode 100644 index a56a067717c1..000000000000 --- a/trunk/arch/arm/plat-spear/pl080.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * arch/arm/plat-spear/pl080.c - * - * DMAC pl080 definitions for SPEAr platform - * - * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar - * - * 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 - -static spinlock_t lock = __SPIN_LOCK_UNLOCKED(x); - -struct { - unsigned char busy; - unsigned char val; -} signals[16] = {{0, 0}, }; - -int pl080_get_signal(struct pl08x_dma_chan *ch) -{ - const struct pl08x_channel_data *cd = ch->cd; - unsigned int signal = cd->min_signal, val; - unsigned long flags; - - spin_lock_irqsave(&lock, flags); - - /* Return if signal is already acquired by somebody else */ - if (signals[signal].busy && - (signals[signal].val != cd->muxval)) { - spin_unlock_irqrestore(&lock, flags); - return -EBUSY; - } - - /* If acquiring for the first time, configure it */ - if (!signals[signal].busy) { - val = readl(DMA_CHN_CFG); - - /* - * Each request line has two bits in DMA_CHN_CFG register. To - * goto the bits of current request line, do left shift of - * value by 2 * signal number. - */ - val &= ~(0x3 << (signal * 2)); - val |= cd->muxval << (signal * 2); - writel(val, DMA_CHN_CFG); - } - - signals[signal].busy++; - signals[signal].val = cd->muxval; - spin_unlock_irqrestore(&lock, flags); - - return signal; -} - -void pl080_put_signal(struct pl08x_dma_chan *ch) -{ - const struct pl08x_channel_data *cd = ch->cd; - unsigned long flags; - - spin_lock_irqsave(&lock, flags); - - /* if signal is not used */ - if (!signals[cd->min_signal].busy) - BUG(); - - signals[cd->min_signal].busy--; - - spin_unlock_irqrestore(&lock, flags); -} diff --git a/trunk/arch/arm/plat-spear/restart.c b/trunk/arch/arm/plat-spear/restart.c index 4471a232713a..16f203e78d89 100644 --- a/trunk/arch/arm/plat-spear/restart.c +++ b/trunk/arch/arm/plat-spear/restart.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include void spear_restart(char mode, const char *cmd) diff --git a/trunk/arch/arm/plat-spear/time.c b/trunk/arch/arm/plat-spear/time.c index a3164d1647fd..abb5bdecd509 100644 --- a/trunk/arch/arm/plat-spear/time.c +++ b/trunk/arch/arm/plat-spear/time.c @@ -15,13 +15,14 @@ #include #include #include -#include #include #include #include #include #include #include +#include +#include /* * We would use TIMER0 and TIMER1 as clockevent and clocksource. @@ -174,7 +175,7 @@ static struct irqaction spear_timer_irq = { .handler = spear_timer_interrupt }; -static void __init spear_clockevent_init(int irq) +static void __init spear_clockevent_init(void) { u32 tick_rate; @@ -194,19 +195,19 @@ static void __init spear_clockevent_init(int irq) clockevents_register_device(&clkevt); - setup_irq(irq, &spear_timer_irq); + setup_irq(SPEAR_GPT0_CHAN0_IRQ, &spear_timer_irq); } -void __init spear_setup_timer(resource_size_t base, int irq) +void __init spear_setup_timer(void) { int ret; - if (!request_mem_region(base, SZ_1K, "gpt0")) { + if (!request_mem_region(SPEAR_GPT0_BASE, SZ_1K, "gpt0")) { pr_err("%s:cannot get IO addr\n", __func__); return; } - gpt_base = ioremap(base, SZ_1K); + gpt_base = (void __iomem *)ioremap(SPEAR_GPT0_BASE, SZ_1K); if (!gpt_base) { pr_err("%s:ioremap failed for gpt\n", __func__); goto err_mem; @@ -224,7 +225,7 @@ void __init spear_setup_timer(resource_size_t base, int irq) goto err_clk; } - spear_clockevent_init(irq); + spear_clockevent_init(); spear_clocksource_init(); return; @@ -234,5 +235,5 @@ void __init spear_setup_timer(resource_size_t base, int irq) err_iomap: iounmap(gpt_base); err_mem: - release_mem_region(base, SZ_1K); + release_mem_region(SPEAR_GPT0_BASE, SZ_1K); } diff --git a/trunk/drivers/i2c/busses/i2c-pnx.c b/trunk/drivers/i2c/busses/i2c-pnx.c index 99389d2eae51..04be9f82e14b 100644 --- a/trunk/drivers/i2c/busses/i2c-pnx.c +++ b/trunk/drivers/i2c/busses/i2c-pnx.c @@ -23,61 +23,16 @@ #include #include #include -#include - -#define I2C_PNX_TIMEOUT_DEFAULT 10 /* msec */ -#define I2C_PNX_SPEED_KHZ_DEFAULT 100 -#define I2C_PNX_REGION_SIZE 0x100 - -enum { - mstatus_tdi = 0x00000001, - mstatus_afi = 0x00000002, - mstatus_nai = 0x00000004, - mstatus_drmi = 0x00000008, - mstatus_active = 0x00000020, - mstatus_scl = 0x00000040, - mstatus_sda = 0x00000080, - mstatus_rff = 0x00000100, - mstatus_rfe = 0x00000200, - mstatus_tff = 0x00000400, - mstatus_tfe = 0x00000800, -}; -enum { - mcntrl_tdie = 0x00000001, - mcntrl_afie = 0x00000002, - mcntrl_naie = 0x00000004, - mcntrl_drmie = 0x00000008, - mcntrl_daie = 0x00000020, - mcntrl_rffie = 0x00000040, - mcntrl_tffie = 0x00000080, - mcntrl_reset = 0x00000100, - mcntrl_cdbmode = 0x00000400, -}; +#include +#include -enum { - rw_bit = 1 << 0, - start_bit = 1 << 8, - stop_bit = 1 << 9, -}; +#define I2C_PNX_TIMEOUT 10 /* msec */ +#define I2C_PNX_SPEED_KHZ 100 +#define I2C_PNX_REGION_SIZE 0x100 -#define I2C_REG_RX(a) ((a)->ioaddr) /* Rx FIFO reg (RO) */ -#define I2C_REG_TX(a) ((a)->ioaddr) /* Tx FIFO reg (WO) */ -#define I2C_REG_STS(a) ((a)->ioaddr + 0x04) /* Status reg (RO) */ -#define I2C_REG_CTL(a) ((a)->ioaddr + 0x08) /* Ctl reg */ -#define I2C_REG_CKL(a) ((a)->ioaddr + 0x0c) /* Clock divider low */ -#define I2C_REG_CKH(a) ((a)->ioaddr + 0x10) /* Clock divider high */ -#define I2C_REG_ADR(a) ((a)->ioaddr + 0x14) /* I2C address */ -#define I2C_REG_RFL(a) ((a)->ioaddr + 0x18) /* Rx FIFO level (RO) */ -#define I2C_REG_TFL(a) ((a)->ioaddr + 0x1c) /* Tx FIFO level (RO) */ -#define I2C_REG_RXB(a) ((a)->ioaddr + 0x20) /* Num of bytes Rx-ed (RO) */ -#define I2C_REG_TXB(a) ((a)->ioaddr + 0x24) /* Num of bytes Tx-ed (RO) */ -#define I2C_REG_TXS(a) ((a)->ioaddr + 0x28) /* Tx slave FIFO (RO) */ -#define I2C_REG_STFL(a) ((a)->ioaddr + 0x2c) /* Tx slave FIFO level (RO) */ - -static inline int wait_timeout(struct i2c_pnx_algo_data *data) +static inline int wait_timeout(long timeout, struct i2c_pnx_algo_data *data) { - long timeout = data->timeout; while (timeout > 0 && (ioread32(I2C_REG_STS(data)) & mstatus_active)) { mdelay(1); @@ -86,9 +41,8 @@ static inline int wait_timeout(struct i2c_pnx_algo_data *data) return (timeout <= 0); } -static inline int wait_reset(struct i2c_pnx_algo_data *data) +static inline int wait_reset(long timeout, struct i2c_pnx_algo_data *data) { - long timeout = data->timeout; while (timeout > 0 && (ioread32(I2C_REG_CTL(data)) & mcntrl_reset)) { mdelay(1); @@ -100,7 +54,7 @@ static inline int wait_reset(struct i2c_pnx_algo_data *data) static inline void i2c_pnx_arm_timer(struct i2c_pnx_algo_data *alg_data) { struct timer_list *timer = &alg_data->mif.timer; - unsigned long expires = msecs_to_jiffies(alg_data->timeout); + unsigned long expires = msecs_to_jiffies(I2C_PNX_TIMEOUT); if (expires <= 1) expires = 2; @@ -138,7 +92,7 @@ static int i2c_pnx_start(unsigned char slave_addr, } /* First, make sure bus is idle */ - if (wait_timeout(alg_data)) { + if (wait_timeout(I2C_PNX_TIMEOUT, alg_data)) { /* Somebody else is monopolizing the bus */ dev_err(&alg_data->adapter.dev, "%s: Bus busy. Slave addr = %02x, cntrl = %x, stat = %x\n", @@ -231,7 +185,7 @@ static int i2c_pnx_master_xmit(struct i2c_pnx_algo_data *alg_data) if (alg_data->mif.len == 0) { if (alg_data->last) { /* Wait until the STOP is seen. */ - if (wait_timeout(alg_data)) + if (wait_timeout(I2C_PNX_TIMEOUT, alg_data)) dev_err(&alg_data->adapter.dev, "The bus is still active after timeout\n"); } @@ -329,7 +283,7 @@ static int i2c_pnx_master_rcv(struct i2c_pnx_algo_data *alg_data) if (alg_data->mif.len == 0) { if (alg_data->last) /* Wait until the STOP is seen. */ - if (wait_timeout(alg_data)) + if (wait_timeout(I2C_PNX_TIMEOUT, alg_data)) dev_err(&alg_data->adapter.dev, "The bus is still active after timeout\n"); @@ -445,7 +399,7 @@ static void i2c_pnx_timeout(unsigned long data) ctl |= mcntrl_reset; iowrite32(ctl, I2C_REG_CTL(alg_data)); - wait_reset(alg_data); + wait_reset(I2C_PNX_TIMEOUT, alg_data); alg_data->mif.ret = -EIO; complete(&alg_data->mif.complete); } @@ -460,18 +414,18 @@ static inline void bus_reset_if_active(struct i2c_pnx_algo_data *alg_data) alg_data->adapter.name); iowrite32(ioread32(I2C_REG_CTL(alg_data)) | mcntrl_reset, I2C_REG_CTL(alg_data)); - wait_reset(alg_data); + wait_reset(I2C_PNX_TIMEOUT, alg_data); } else if (!(stat & mstatus_rfe) || !(stat & mstatus_tfe)) { /* If there is data in the fifo's after transfer, * flush fifo's by reset. */ iowrite32(ioread32(I2C_REG_CTL(alg_data)) | mcntrl_reset, I2C_REG_CTL(alg_data)); - wait_reset(alg_data); + wait_reset(I2C_PNX_TIMEOUT, alg_data); } else if (stat & mstatus_nai) { iowrite32(ioread32(I2C_REG_CTL(alg_data)) | mcntrl_reset, I2C_REG_CTL(alg_data)); - wait_reset(alg_data); + wait_reset(I2C_PNX_TIMEOUT, alg_data); } } @@ -592,7 +546,8 @@ static int i2c_pnx_controller_suspend(struct platform_device *pdev, { struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev); - clk_disable(alg_data->clk); + /* FIXME: shouldn't this be clk_disable? */ + clk_enable(alg_data->clk); return 0; } @@ -614,8 +569,14 @@ static int __devinit i2c_pnx_probe(struct platform_device *pdev) int ret = 0; struct i2c_pnx_algo_data *alg_data; unsigned long freq; - struct resource *res; - u32 speed = I2C_PNX_SPEED_KHZ_DEFAULT * 1000; + struct i2c_pnx_data *i2c_pnx = pdev->dev.platform_data; + + if (!i2c_pnx || !i2c_pnx->name) { + dev_err(&pdev->dev, "%s: no platform data supplied\n", + __func__); + ret = -EINVAL; + goto out; + } alg_data = kzalloc(sizeof(*alg_data), GFP_KERNEL); if (!alg_data) { @@ -625,27 +586,14 @@ static int __devinit i2c_pnx_probe(struct platform_device *pdev) platform_set_drvdata(pdev, alg_data); + strlcpy(alg_data->adapter.name, i2c_pnx->name, + sizeof(alg_data->adapter.name)); alg_data->adapter.dev.parent = &pdev->dev; alg_data->adapter.algo = &pnx_algorithm; alg_data->adapter.algo_data = alg_data; alg_data->adapter.nr = pdev->id; + alg_data->i2c_pnx = i2c_pnx; - alg_data->timeout = I2C_PNX_TIMEOUT_DEFAULT; -#ifdef CONFIG_OF - alg_data->adapter.dev.of_node = of_node_get(pdev->dev.of_node); - if (pdev->dev.of_node) { - of_property_read_u32(pdev->dev.of_node, "clock-frequency", - &speed); - /* - * At this point, it is planned to add an OF timeout property. - * As soon as there is a consensus about how to call and handle - * this, sth. like the following can be put here: - * - * of_property_read_u32(pdev->dev.of_node, "timeout", - * &alg_data->timeout); - */ - } -#endif alg_data->clk = clk_get(&pdev->dev, NULL); if (IS_ERR(alg_data->clk)) { ret = PTR_ERR(alg_data->clk); @@ -656,27 +604,17 @@ static int __devinit i2c_pnx_probe(struct platform_device *pdev) alg_data->mif.timer.function = i2c_pnx_timeout; alg_data->mif.timer.data = (unsigned long)alg_data; - snprintf(alg_data->adapter.name, sizeof(alg_data->adapter.name), - "%s", pdev->name); - /* Register I/O resource */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Unable to get mem resource.\n"); - ret = -EBUSY; - goto out_clkget; - } - if (!request_mem_region(res->start, I2C_PNX_REGION_SIZE, + if (!request_mem_region(i2c_pnx->base, I2C_PNX_REGION_SIZE, pdev->name)) { dev_err(&pdev->dev, "I/O region 0x%08x for I2C already in use.\n", - res->start); - ret = -ENOMEM; + i2c_pnx->base); + ret = -ENODEV; goto out_clkget; } - alg_data->base = res->start; - alg_data->ioaddr = ioremap(res->start, I2C_PNX_REGION_SIZE); + alg_data->ioaddr = ioremap(i2c_pnx->base, I2C_PNX_REGION_SIZE); if (!alg_data->ioaddr) { dev_err(&pdev->dev, "Couldn't ioremap I2C I/O region\n"); ret = -ENOMEM; @@ -700,25 +638,20 @@ static int __devinit i2c_pnx_probe(struct platform_device *pdev) * the deglitching filter length. */ - tmp = (freq / speed) / 2 - 2; + tmp = ((freq / 1000) / I2C_PNX_SPEED_KHZ) / 2 - 2; if (tmp > 0x3FF) tmp = 0x3FF; iowrite32(tmp, I2C_REG_CKH(alg_data)); iowrite32(tmp, I2C_REG_CKL(alg_data)); iowrite32(mcntrl_reset, I2C_REG_CTL(alg_data)); - if (wait_reset(alg_data)) { + if (wait_reset(I2C_PNX_TIMEOUT, alg_data)) { ret = -ENODEV; goto out_clock; } init_completion(&alg_data->mif.complete); - alg_data->irq = platform_get_irq(pdev, 0); - if (alg_data->irq < 0) { - dev_err(&pdev->dev, "Failed to get IRQ from platform resource\n"); - goto out_irq; - } - ret = request_irq(alg_data->irq, i2c_pnx_interrupt, + ret = request_irq(i2c_pnx->irq, i2c_pnx_interrupt, 0, pdev->name, alg_data); if (ret) goto out_clock; @@ -730,39 +663,39 @@ static int __devinit i2c_pnx_probe(struct platform_device *pdev) goto out_irq; } - of_i2c_register_devices(&alg_data->adapter); - dev_dbg(&pdev->dev, "%s: Master at %#8x, irq %d.\n", - alg_data->adapter.name, res->start, alg_data->irq); + alg_data->adapter.name, i2c_pnx->base, i2c_pnx->irq); return 0; out_irq: - free_irq(alg_data->irq, alg_data); + free_irq(i2c_pnx->irq, alg_data); out_clock: clk_disable(alg_data->clk); out_unmap: iounmap(alg_data->ioaddr); out_release: - release_mem_region(res->start, I2C_PNX_REGION_SIZE); + release_mem_region(i2c_pnx->base, I2C_PNX_REGION_SIZE); out_clkget: clk_put(alg_data->clk); out_drvdata: kfree(alg_data); err_kzalloc: platform_set_drvdata(pdev, NULL); +out: return ret; } static int __devexit i2c_pnx_remove(struct platform_device *pdev) { struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev); + struct i2c_pnx_data *i2c_pnx = alg_data->i2c_pnx; - free_irq(alg_data->irq, alg_data); + free_irq(i2c_pnx->irq, alg_data); i2c_del_adapter(&alg_data->adapter); clk_disable(alg_data->clk); iounmap(alg_data->ioaddr); - release_mem_region(alg_data->base, I2C_PNX_REGION_SIZE); + release_mem_region(i2c_pnx->base, I2C_PNX_REGION_SIZE); clk_put(alg_data->clk); kfree(alg_data); platform_set_drvdata(pdev, NULL); @@ -770,19 +703,10 @@ static int __devexit i2c_pnx_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_OF -static const struct of_device_id i2c_pnx_of_match[] = { - { .compatible = "nxp,pnx-i2c" }, - { }, -}; -MODULE_DEVICE_TABLE(of, i2c_pnx_of_match); -#endif - static struct platform_driver i2c_pnx_driver = { .driver = { .name = "pnx-i2c", .owner = THIS_MODULE, - .of_match_table = of_match_ptr(i2c_pnx_of_match), }, .probe = i2c_pnx_probe, .remove = __devexit_p(i2c_pnx_remove), diff --git a/trunk/drivers/net/ethernet/nxp/lpc_eth.c b/trunk/drivers/net/ethernet/nxp/lpc_eth.c index 52deec0b22ea..6dfc26d85e47 100644 --- a/trunk/drivers/net/ethernet/nxp/lpc_eth.c +++ b/trunk/drivers/net/ethernet/nxp/lpc_eth.c @@ -40,7 +40,6 @@ #include #include #include -#include #include #include @@ -341,17 +340,13 @@ */ #define LPC_POWERDOWN_MACAHB (1 << 31) -static phy_interface_t lpc_phy_interface_mode(struct device *dev) +/* Upon the upcoming introduction of device tree usage in LPC32xx, + * lpc_phy_interface_mode() and use_iram_for_net() will be extended with a + * device parameter for access to device tree information at runtime, instead + * of defining the values at compile time + */ +static inline phy_interface_t lpc_phy_interface_mode(void) { - if (dev && dev->of_node) { - const char *mode = of_get_property(dev->of_node, - "phy-mode", NULL); - if (mode && !strcmp(mode, "mii")) - return PHY_INTERFACE_MODE_MII; - return PHY_INTERFACE_MODE_RMII; - } - - /* non-DT */ #ifdef CONFIG_ARCH_LPC32XX_MII_SUPPORT return PHY_INTERFACE_MODE_MII; #else @@ -359,16 +354,12 @@ static phy_interface_t lpc_phy_interface_mode(struct device *dev) #endif } -static bool use_iram_for_net(struct device *dev) +static inline int use_iram_for_net(void) { - if (dev && dev->of_node) - return of_property_read_bool(dev->of_node, "use-iram"); - - /* non-DT */ #ifdef CONFIG_ARCH_LPC32XX_IRAM_FOR_NET - return true; + return 1; #else - return false; + return 0; #endif } @@ -673,7 +664,7 @@ static void __lpc_eth_init(struct netdata_local *pldat) LPC_ENET_CLRT(pldat->net_base)); writel(LPC_IPGR_LOAD_PART2(0x12), LPC_ENET_IPGR(pldat->net_base)); - if (lpc_phy_interface_mode(&pldat->pdev->dev) == PHY_INTERFACE_MODE_MII) + if (lpc_phy_interface_mode() == PHY_INTERFACE_MODE_MII) writel(LPC_COMMAND_PASSRUNTFRAME, LPC_ENET_COMMAND(pldat->net_base)); else { @@ -813,13 +804,12 @@ static int lpc_mii_probe(struct net_device *ndev) } /* Attach to the PHY */ - if (lpc_phy_interface_mode(&pldat->pdev->dev) == PHY_INTERFACE_MODE_MII) + if (lpc_phy_interface_mode() == PHY_INTERFACE_MODE_MII) netdev_info(ndev, "using MII interface\n"); else netdev_info(ndev, "using RMII interface\n"); phydev = phy_connect(ndev, dev_name(&phydev->dev), - &lpc_handle_link_change, 0, - lpc_phy_interface_mode(&pldat->pdev->dev)); + &lpc_handle_link_change, 0, lpc_phy_interface_mode()); if (IS_ERR(phydev)) { netdev_err(ndev, "Could not attach to PHY\n"); @@ -853,7 +843,7 @@ static int lpc_mii_init(struct netdata_local *pldat) } /* Setup MII mode */ - if (lpc_phy_interface_mode(&pldat->pdev->dev) == PHY_INTERFACE_MODE_MII) + if (lpc_phy_interface_mode() == PHY_INTERFACE_MODE_MII) writel(LPC_COMMAND_PASSRUNTFRAME, LPC_ENET_COMMAND(pldat->net_base)); else { @@ -1325,26 +1315,18 @@ static const struct net_device_ops lpc_netdev_ops = { static int lpc_eth_drv_probe(struct platform_device *pdev) { struct resource *res; + struct resource *dma_res; struct net_device *ndev; struct netdata_local *pldat; struct phy_device *phydev; dma_addr_t dma_handle; int irq, ret; - u32 tmp; - - /* Setup network interface for RMII or MII mode */ - tmp = __raw_readl(LPC32XX_CLKPWR_MACCLK_CTRL); - tmp &= ~LPC32XX_CLKPWR_MACCTRL_PINS_MSK; - if (lpc_phy_interface_mode(&pdev->dev) == PHY_INTERFACE_MODE_MII) - tmp |= LPC32XX_CLKPWR_MACCTRL_USE_MII_PINS; - else - tmp |= LPC32XX_CLKPWR_MACCTRL_USE_RMII_PINS; - __raw_writel(tmp, LPC32XX_CLKPWR_MACCLK_CTRL); /* Get platform resources */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + dma_res = platform_get_resource(pdev, IORESOURCE_MEM, 1); irq = platform_get_irq(pdev, 0); - if ((!res) || (irq < 0) || (irq >= NR_IRQS)) { + if ((!res) || (!dma_res) || (irq < 0) || (irq >= NR_IRQS)) { dev_err(&pdev->dev, "error getting resources.\n"); ret = -ENXIO; goto err_exit; @@ -1407,19 +1389,17 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) sizeof(struct txrx_desc_t) + sizeof(struct rx_status_t)); pldat->dma_buff_base_v = 0; - if (use_iram_for_net(&pldat->pdev->dev)) { - dma_handle = LPC32XX_IRAM_BASE; + if (use_iram_for_net()) { + dma_handle = dma_res->start; if (pldat->dma_buff_size <= lpc32xx_return_iram_size()) pldat->dma_buff_base_v = - io_p2v(LPC32XX_IRAM_BASE); + io_p2v(dma_res->start); else netdev_err(ndev, "IRAM not big enough for net buffers, using SDRAM instead.\n"); } if (pldat->dma_buff_base_v == 0) { - pldat->pdev->dev.coherent_dma_mask = 0xFFFFFFFF; - pldat->pdev->dev.dma_mask = &pldat->pdev->dev.coherent_dma_mask; pldat->dma_buff_size = PAGE_ALIGN(pldat->dma_buff_size); /* Allocate a chunk of memory for the DMA ethernet buffers @@ -1508,7 +1488,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); unregister_netdev(ndev); err_out_dma_unmap: - if (!use_iram_for_net(&pldat->pdev->dev) || + if (!use_iram_for_net() || pldat->dma_buff_size > lpc32xx_return_iram_size()) dma_free_coherent(&pldat->pdev->dev, pldat->dma_buff_size, pldat->dma_buff_base_v, @@ -1535,7 +1515,7 @@ static int lpc_eth_drv_remove(struct platform_device *pdev) unregister_netdev(ndev); platform_set_drvdata(pdev, NULL); - if (!use_iram_for_net(&pldat->pdev->dev) || + if (!use_iram_for_net() || pldat->dma_buff_size > lpc32xx_return_iram_size()) dma_free_coherent(&pldat->pdev->dev, pldat->dma_buff_size, pldat->dma_buff_base_v, @@ -1604,14 +1584,6 @@ static int lpc_eth_drv_resume(struct platform_device *pdev) } #endif -#ifdef CONFIG_OF -static const struct of_device_id lpc_eth_match[] = { - { .compatible = "nxp,lpc-eth" }, - { } -}; -MODULE_DEVICE_TABLE(of, lpc_eth_match); -#endif - static struct platform_driver lpc_eth_driver = { .probe = lpc_eth_drv_probe, .remove = __devexit_p(lpc_eth_drv_remove), @@ -1621,7 +1593,6 @@ static struct platform_driver lpc_eth_driver = { #endif .driver = { .name = MODNAME, - .of_match_table = of_match_ptr(lpc_eth_match), }, }; diff --git a/trunk/drivers/of/address.c b/trunk/drivers/of/address.c index 7e262a6124c5..66d96f14c274 100644 --- a/trunk/drivers/of/address.c +++ b/trunk/drivers/of/address.c @@ -1,5 +1,4 @@ -#include #include #include #include diff --git a/trunk/include/linux/i2c-pnx.h b/trunk/include/linux/i2c-pnx.h index 1bc74afe7a35..a87124d4d533 100644 --- a/trunk/include/linux/i2c-pnx.h +++ b/trunk/include/linux/i2c-pnx.h @@ -29,10 +29,14 @@ struct i2c_pnx_algo_data { struct i2c_pnx_mif mif; int last; struct clk *clk; + struct i2c_pnx_data *i2c_pnx; struct i2c_adapter adapter; - phys_addr_t base; - int irq; - u32 timeout; +}; + +struct i2c_pnx_data { + const char *name; + u32 base; + int irq; }; #endif /* __I2C_PNX_H__ */