diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index af19e38f8e97a..07204ca96853a 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -186,12 +186,16 @@ dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ emev2-kzm9d-reference.dtb \ r8a7740-armadillo800eva.dtb \ r8a7778-bockw.dtb \ + r8a7778-bockw-reference.dtb \ r8a7740-armadillo800eva-reference.dtb \ + r8a7779-marzen.dtb \ r8a7779-marzen-reference.dtb \ r8a7790-lager.dtb \ + r8a7790-lager-reference.dtb \ sh73a0-kzm9g.dtb \ sh73a0-kzm9g-reference.dtb \ r8a73a4-ape6evm.dtb \ + r8a73a4-ape6evm-reference.dtb \ sh7372-mackerel.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5.dtb \ socfpga_vt.dtb diff --git a/arch/arm/boot/dts/emev2-kzm9d-reference.dts b/arch/arm/boot/dts/emev2-kzm9d-reference.dts index bed676b95c27f..cceefda268b62 100644 --- a/arch/arm/boot/dts/emev2-kzm9d-reference.dts +++ b/arch/arm/boot/dts/emev2-kzm9d-reference.dts @@ -21,7 +21,7 @@ }; chosen { - bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096"; + bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp"; }; reg_1p8v: regulator@0 { diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts index dda13bc02f9f8..f92e812fdd9f3 100644 --- a/arch/arm/boot/dts/emev2-kzm9d.dts +++ b/arch/arm/boot/dts/emev2-kzm9d.dts @@ -21,6 +21,6 @@ }; chosen { - bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096"; + bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp"; }; }; diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index 99ad2b2e8e140..9063a4434d6a5 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -46,6 +46,12 @@ <0xe0020000 0x0100>; }; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 120 4>, + <0 121 4>; + }; + sti@e0180000 { compatible = "renesas,em-sti"; reg = <0xe0180000 0x54>; diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts new file mode 100644 index 0000000000000..f444624eb0974 --- /dev/null +++ b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts @@ -0,0 +1,65 @@ +/* + * Device Tree Source for the APE6EVM board + * + * Copyright (C) 2013 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. + */ + +/dts-v1/; +/include/ "r8a73a4.dtsi" + +/ { + model = "APE6EVM"; + compatible = "renesas,ape6evm-reference", "renesas,r8a73a4"; + + chosen { + bootargs = "console=ttySC0,115200 ignore_loglevel rw"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + lbsc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0x80000000>; + }; +}; + +&i2c5 { + vdd_dvfs: max8973@1b { + compatible = "maxim,max8973"; + reg = <0x1b>; + + regulator-min-microvolt = <935000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&cpu0 { + cpu0-supply = <&vdd_dvfs>; + operating-points = < + /* kHz uV */ + 1950000 1115000 + 1462500 995000 + >; + voltage-tolerance = <1>; /* 1% */ +}; + +&pfc { + pinctrl-0 = <&scifa0_pins>; + pinctrl-names = "default"; + + scifa0_pins: scifa0 { + renesas,groups = "scifa0_data"; + renesas,function = "scifa0"; + }; +}; diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts index e657a9db16661..72f867e657910 100644 --- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts @@ -16,7 +16,7 @@ compatible = "renesas,ape6evm", "renesas,r8a73a4"; chosen { - bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp"; + bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw"; }; memory@40000000 { diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts index 09ea22c26359a..43abf3a5cc671 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts @@ -16,7 +16,7 @@ compatible = "renesas,armadillo800eva-reference", "renesas,r8a7740"; chosen { - bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096 rw"; + bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw"; }; memory { diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts index 93da655b25989..426cd9c3e1c43 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts @@ -16,7 +16,7 @@ compatible = "renesas,armadillo800eva"; chosen { - bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096 rw"; + bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw"; }; memory { diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 24e9306438211..27f014f3f1aa0 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -32,6 +32,11 @@ <0xc2000000 0x1000>; }; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 83 4>; + }; + /* irqpin0: IRQ0 - IRQ7 */ irqpin0: irqpin@e6900000 { compatible = "renesas,intc-irqpin"; @@ -139,4 +144,11 @@ 0 72 0x4 0 73 0x4>; }; + + tpu: pwm@e6600000 { + compatible = "renesas,tpu-r8a7740", "renesas,tpu"; + reg = <0xe6600000 0x100>; + status = "disabled"; + #pwm-cells = <3>; + }; }; diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts new file mode 100644 index 0000000000000..9bb903a3230d0 --- /dev/null +++ b/arch/arm/boot/dts/r8a7778-bockw-reference.dts @@ -0,0 +1,32 @@ +/* + * Reference Device Tree Source for the Bock-W board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Kuninori Morimoto + * + * based on r8a7779 + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + * + * 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. + */ + +/dts-v1/; +/include/ "r8a7778.dtsi" + +/ { + model = "bockw"; + compatible = "renesas,bockw-reference", "renesas,r8a7778"; + + chosen { + bootargs = "console=ttySC0,115200 ignore_loglevel rw"; + }; + + memory { + device_type = "memory"; + reg = <0x60000000 0x10000000>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts index 0076b1e8a0fb0..12bbebc9c9559 100644 --- a/arch/arm/boot/dts/r8a7778-bockw.dts +++ b/arch/arm/boot/dts/r8a7778-bockw.dts @@ -22,7 +22,7 @@ compatible = "renesas,bockw", "renesas,r8a7778"; chosen { - bootargs = "console=ttySC0,115200 ignore_loglevel ip=dhcp root=/dev/nfs"; + bootargs = "console=ttySC0,115200 ignore_loglevel ip=dhcp root=/dev/nfs rw"; }; memory { diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts index 72be4c87cfb5d..5c22feeaddd66 100644 --- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts +++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts @@ -17,7 +17,7 @@ compatible = "renesas,marzen-reference", "renesas,r8a7779"; chosen { - bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on"; + bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on rw"; }; memory { diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts new file mode 100644 index 0000000000000..f3f7f79997360 --- /dev/null +++ b/arch/arm/boot/dts/r8a7779-marzen.dts @@ -0,0 +1,27 @@ +/* + * Device Tree Source for the Marzen board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + * + * 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. + */ + +/dts-v1/; +/include/ "r8a7779.dtsi" + +/ { + model = "marzen"; + compatible = "renesas,marzen", "renesas,r8a7779"; + + chosen { + bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on"; + }; + + memory { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7790-lager-reference.dts b/arch/arm/boot/dts/r8a7790-lager-reference.dts new file mode 100644 index 0000000000000..c462ef138922b --- /dev/null +++ b/arch/arm/boot/dts/r8a7790-lager-reference.dts @@ -0,0 +1,45 @@ +/* + * Device Tree Source for the Lager board + * + * Copyright (C) 2013 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. + */ + +/dts-v1/; +/include/ "r8a7790.dtsi" +#include + +/ { + model = "Lager"; + compatible = "renesas,lager-reference", "renesas,r8a7790"; + + chosen { + bootargs = "console=ttySC6,115200 ignore_loglevel rw"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x80000000>; + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; + + leds { + compatible = "gpio-leds"; + led6 { + gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; + }; + led7 { + gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>; + }; + led8 { + gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>; + }; + }; +}; diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 09a84fce89d6a..203bd089af29d 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -16,7 +16,7 @@ compatible = "renesas,lager", "renesas,r8a7790"; chosen { - bootargs = "console=ttySC6,115200 ignore_loglevel"; + bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp"; }; memory@40000000 { diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts index b6f759e830ed3..6d9ece2399a05 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts @@ -32,7 +32,7 @@ }; chosen { - bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200"; + bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200 rw"; }; memory { diff --git a/arch/arm/boot/dts/sh73a0-kzm9g.dts b/arch/arm/boot/dts/sh73a0-kzm9g.dts index 7c4071e7790c3..0f1ca7792c46a 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g.dts @@ -16,7 +16,7 @@ compatible = "renesas,kzm9g", "renesas,sh73a0"; chosen { - bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200"; + bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200 rw"; }; memory { diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index b977502560036..7137c0f284f26 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -38,6 +38,12 @@ <0xf0000100 0x100>; }; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 55 4>, + <0 56 4>; + }; + irqpin0: irqpin@e6900000 { compatible = "renesas,intc-irqpin"; #interrupt-cells = <2>; diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index e4ad4089f6ffa..fed06b06056da 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -76,6 +76,17 @@ config MACH_APE6EVM depends on ARCH_R8A73A4 select USE_OF +config MACH_APE6EVM_REFERENCE + bool "APE6EVM board - Reference Device Tree Implementation" + depends on ARCH_R8A73A4 + select USE_OF + ---help--- + Use reference implementation of APE6EVM board support + which makes a greater use of device tree at the expense + of not supporting a number of devices. + + This is intended to aid developers + config MACH_MACKEREL bool "mackerel board" depends on ARCH_SH7372 @@ -113,11 +124,26 @@ config MACH_BOCKW select RENESAS_INTC_IRQPIN select USE_OF +config MACH_BOCKW_REFERENCE + bool "BOCK-W - Reference Device Tree Implementation" + depends on ARCH_R8A7778 + select ARCH_REQUIRE_GPIOLIB + select RENESAS_INTC_IRQPIN + select REGULATOR_FIXED_VOLTAGE if REGULATOR + select USE_OF + ---help--- + Use reference implementation of BockW board support + which makes use of device tree at the expense + of not supporting a number of devices. + + This is intended to aid developers + config MACH_MARZEN bool "MARZEN board" depends on ARCH_R8A7779 select ARCH_REQUIRE_GPIOLIB select REGULATOR_FIXED_VOLTAGE if REGULATOR + select USE_OF config MACH_MARZEN_REFERENCE bool "MARZEN board - Reference Device Tree Implementation" @@ -137,6 +163,17 @@ config MACH_LAGER depends on ARCH_R8A7790 select USE_OF +config MACH_LAGER_REFERENCE + bool "Lager board - Reference Device Tree Implementation" + depends on ARCH_R8A7790 + select USE_OF + ---help--- + Use reference implementation of Lager board support + which makes use of device tree at the expense + of not supporting a number of devices. + + This is intended to aid developers + config MACH_KZM9D bool "KZM9D board" depends on ARCH_EMEV2 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index e3f8592fab884..969c3a9dde5bb 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -9,9 +9,9 @@ obj-y := timer.o console.o clock.o obj-$(CONFIG_ARCH_SH7372) += setup-sh7372.o clock-sh7372.o intc-sh7372.o obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o clock-sh73a0.o intc-sh73a0.o obj-$(CONFIG_ARCH_R8A73A4) += setup-r8a73a4.o clock-r8a73a4.o -obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o clock-r8a7740.o intc-r8a7740.o +obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o clock-r8a7740.o obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o clock-r8a7778.o -obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o clock-r8a7779.o intc-r8a7779.o +obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o clock-r8a7779.o obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o clock-r8a7790.o obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o clock-emev2.o @@ -34,11 +34,14 @@ obj-$(CONFIG_ARCH_R8A7779) += pm-r8a7779.o # Board objects obj-$(CONFIG_MACH_APE6EVM) += board-ape6evm.o +obj-$(CONFIG_MACH_APE6EVM_REFERENCE) += board-ape6evm-reference.o obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o obj-$(CONFIG_MACH_BOCKW) += board-bockw.o +obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o obj-$(CONFIG_MACH_MARZEN) += board-marzen.o obj-$(CONFIG_MACH_MARZEN_REFERENCE) += board-marzen-reference.o obj-$(CONFIG_MACH_LAGER) += board-lager.o +obj-$(CONFIG_MACH_LAGER_REFERENCE) += board-lager-reference.o obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o obj-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += board-armadillo800eva-reference.o obj-$(CONFIG_MACH_KZM9D) += board-kzm9d.o diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot index b8c1a21fcaf3d..6a504fe7d86c4 100644 --- a/arch/arm/mach-shmobile/Makefile.boot +++ b/arch/arm/mach-shmobile/Makefile.boot @@ -1,14 +1,17 @@ # per-board load address for uImage loadaddr-y := loadaddr-$(CONFIG_MACH_APE6EVM) += 0x40008000 +loadaddr-$(CONFIG_MACH_APE6EVM_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_ARMADILLO800EVA) += 0x40008000 loadaddr-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000 +loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000 loadaddr-$(CONFIG_MACH_KZM9D) += 0x40008000 loadaddr-$(CONFIG_MACH_KZM9D_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000 loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000 loadaddr-$(CONFIG_MACH_LAGER) += 0x40008000 +loadaddr-$(CONFIG_MACH_LAGER_REFERENCE) += 0x40008000 loadaddr-$(CONFIG_MACH_MACKEREL) += 0x40008000 loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000 loadaddr-$(CONFIG_MACH_MARZEN_REFERENCE) += 0x60008000 diff --git a/arch/arm/mach-shmobile/board-ape6evm-reference.c b/arch/arm/mach-shmobile/board-ape6evm-reference.c new file mode 100644 index 0000000000000..a23fa714f7ac5 --- /dev/null +++ b/arch/arm/mach-shmobile/board-ape6evm-reference.c @@ -0,0 +1,63 @@ +/* + * APE6EVM board support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static void __init ape6evm_add_standard_devices(void) +{ + + struct clk *parent; + struct clk *mp; + + r8a73a4_clock_init(); + + /* MP clock parent = extal2 */ + parent = clk_get(NULL, "extal2"); + mp = clk_get(NULL, "mp"); + BUG_ON(IS_ERR(parent) || IS_ERR(mp)); + + clk_set_parent(mp, parent); + clk_put(parent); + clk_put(mp); + + r8a73a4_add_dt_devices(); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + platform_device_register_simple("cpufreq-cpu0", -1, NULL, 0); +} + +static const char *ape6evm_boards_compat_dt[] __initdata = { + "renesas,ape6evm-reference", + NULL, +}; + +DT_MACHINE_START(APE6EVM_DT, "ape6evm") + .init_early = r8a73a4_init_delay, + .init_machine = ape6evm_add_standard_devices, + .dt_compat = ape6evm_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-ape6evm.c b/arch/arm/mach-shmobile/board-ape6evm.c index af6dd39d37580..57e66eb2fd5a1 100644 --- a/arch/arm/mach-shmobile/board-ape6evm.c +++ b/arch/arm/mach-shmobile/board-ape6evm.c @@ -102,7 +102,6 @@ static const char *ape6evm_boards_compat_dt[] __initdata = { DT_MACHINE_START(APE6EVM_DT, "ape6evm") .init_early = r8a73a4_init_delay, - .init_time = shmobile_timer_init, .init_machine = ape6evm_add_standard_devices, .dt_compat = ape6evm_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c index 03b85fec2ddbe..5c8cc3c9e9d0b 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c @@ -206,7 +206,6 @@ DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva-reference") .init_early = r8a7740_init_delay, .init_irq = r8a7740_init_irq_of, .init_machine = eva_init, - .init_time = shmobile_timer_init, .init_late = shmobile_init_late, .dt_compat = eva_boards_compat_dt, .restart = eva_restart, diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 5eb884d4324f8..4d65263aafad7 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -1312,7 +1312,7 @@ static const char *eva_boards_compat_dt[] __initdata = { DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva") .map_io = r8a7740_map_io, .init_early = eva_add_early_devices, - .init_irq = r8a7740_init_irq, + .init_irq = r8a7740_init_irq_of, .init_machine = eva_init, .init_late = shmobile_init_late, .init_time = eva_earlytimer_init, diff --git a/arch/arm/mach-shmobile/board-bockw-reference.c b/arch/arm/mach-shmobile/board-bockw-reference.c new file mode 100644 index 0000000000000..1a7c893e1a529 --- /dev/null +++ b/arch/arm/mach-shmobile/board-bockw-reference.c @@ -0,0 +1,61 @@ +/* + * Bock-W board support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Kuninori Morimoto + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include + +/* + * see board-bock.c for checking detail of dip-switch + */ + +static const struct pinctrl_map bockw_pinctrl_map[] = { + /* SCIF0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778", + "scif0_data_a", "scif0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778", + "scif0_ctrl", "scif0"), +}; + +static void __init bockw_init(void) +{ + r8a7778_clock_init(); + + pinctrl_register_mappings(bockw_pinctrl_map, + ARRAY_SIZE(bockw_pinctrl_map)); + r8a7778_pinmux_init(); + r8a7778_add_dt_devices(); + + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char *bockw_boards_compat_dt[] __initdata = { + "renesas,bockw-reference", + NULL, +}; + +DT_MACHINE_START(BOCKW_DT, "bockw") + .init_early = r8a7778_init_delay, + .init_irq = r8a7778_init_irq_dt, + .init_machine = bockw_init, + .dt_compat = bockw_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c index 3354a85c90f70..255e97e5be837 100644 --- a/arch/arm/mach-shmobile/board-bockw.c +++ b/arch/arm/mach-shmobile/board-bockw.c @@ -20,8 +20,11 @@ #include #include +#include +#include #include #include +#include #include #include #include @@ -64,28 +67,38 @@ static struct regulator_consumer_supply dummy_supplies[] = { REGULATOR_SUPPLY("vdd33a", "smsc911x"), }; -static struct smsc911x_platform_config smsc911x_data = { +static struct smsc911x_platform_config smsc911x_data __initdata = { .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, .flags = SMSC911X_USE_32BIT, .phy_interface = PHY_INTERFACE_MODE_MII, }; -static struct resource smsc911x_resources[] = { +static struct resource smsc911x_resources[] __initdata = { DEFINE_RES_MEM(0x18300000, 0x1000), DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */ }; /* USB */ +static struct resource usb_phy_resources[] __initdata = { + DEFINE_RES_MEM(0xffe70800, 0x100), + DEFINE_RES_MEM(0xffe76000, 0x100), +}; + static struct rcar_phy_platform_data usb_phy_platform_data __initdata; /* SDHI */ -static struct sh_mobile_sdhi_info sdhi0_info = { +static struct sh_mobile_sdhi_info sdhi0_info __initdata = { .tmio_caps = MMC_CAP_SD_HIGHSPEED, .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, }; +static struct resource sdhi0_resources[] __initdata = { + DEFINE_RES_MEM(0xFFE4C000, 0x100), + DEFINE_RES_IRQ(gic_iid(0x77)), +}; + static struct sh_eth_plat_data ether_platform_data __initdata = { .phy = 0x01, .edmac_endian = EDMAC_LITTLE_ENDIAN, @@ -135,7 +148,12 @@ static struct spi_board_info spi_board_info[] __initdata = { }; /* MMC */ -static struct sh_mmcif_plat_data sh_mmcif_plat = { +static struct resource mmc_resources[] __initdata = { + DEFINE_RES_MEM(0xffe4e000, 0x100), + DEFINE_RES_IRQ(gic_iid(0x5d)), +}; + +static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = { .sup_pclk = 0, .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, .caps = MMC_CAP_4_BIT_DATA | @@ -187,11 +205,7 @@ static void __init bockw_init(void) r8a7778_clock_init(); r8a7778_init_irq_extpin(1); r8a7778_add_standard_devices(); - r8a7778_add_usb_phy_device(&usb_phy_platform_data); r8a7778_add_ether_device(ðer_platform_data); - r8a7778_add_i2c_device(0); - r8a7778_add_hspi_device(0); - r8a7778_add_mmc_device(&sh_mmcif_plat); i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); @@ -201,6 +215,19 @@ static void __init bockw_init(void) ARRAY_SIZE(bockw_pinctrl_map)); r8a7778_pinmux_init(); + platform_device_register_resndata( + &platform_bus, "sh_mmcif", -1, + mmc_resources, ARRAY_SIZE(mmc_resources), + &sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data)); + + platform_device_register_resndata( + &platform_bus, "rcar_usb_phy", -1, + usb_phy_resources, + ARRAY_SIZE(usb_phy_resources), + &usb_phy_platform_data, + sizeof(struct rcar_phy_platform_data)); + + /* for SMSC */ base = ioremap_nocache(FPGA, SZ_1M); if (base) { @@ -236,7 +263,10 @@ static void __init bockw_init(void) iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4); iounmap(base); - r8a7778_sdhi_init(0, &sdhi0_info); + platform_device_register_resndata( + &platform_bus, "sh_mobile_sdhi", 0, + sdhi0_resources, ARRAY_SIZE(sdhi0_resources), + &sdhi0_info, sizeof(struct sh_mobile_sdhi_info)); } } @@ -249,7 +279,6 @@ DT_MACHINE_START(BOCKW_DT, "bockw") .init_early = r8a7778_init_delay, .init_irq = r8a7778_init_irq_dt, .init_machine = bockw_init, - .init_time = shmobile_timer_init, .dt_compat = bockw_boards_compat_dt, .init_late = r8a7778_init_late, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c index 41092bb01ee54..4cf6babc4e028 100644 --- a/arch/arm/mach-shmobile/board-kzm9g-reference.c +++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c @@ -99,6 +99,5 @@ DT_MACHINE_START(KZM9G_DT, "kzm9g-reference") .init_early = sh73a0_init_delay, .nr_irqs = NR_IRQS_LEGACY, .init_machine = kzm_init, - .init_time = shmobile_timer_init, .dt_compat = kzm9g_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index 1068120d339fa..f1994968d303e 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -54,14 +54,14 @@ /* * external GPIO */ -#define GPIO_PCF8575_BASE (GPIO_NR) -#define GPIO_PCF8575_PORT10 (GPIO_NR + 8) -#define GPIO_PCF8575_PORT11 (GPIO_NR + 9) -#define GPIO_PCF8575_PORT12 (GPIO_NR + 10) -#define GPIO_PCF8575_PORT13 (GPIO_NR + 11) -#define GPIO_PCF8575_PORT14 (GPIO_NR + 12) -#define GPIO_PCF8575_PORT15 (GPIO_NR + 13) -#define GPIO_PCF8575_PORT16 (GPIO_NR + 14) +#define GPIO_PCF8575_BASE (310) +#define GPIO_PCF8575_PORT10 (GPIO_PCF8575_BASE + 8) +#define GPIO_PCF8575_PORT11 (GPIO_PCF8575_BASE + 9) +#define GPIO_PCF8575_PORT12 (GPIO_PCF8575_BASE + 10) +#define GPIO_PCF8575_PORT13 (GPIO_PCF8575_BASE + 11) +#define GPIO_PCF8575_PORT14 (GPIO_PCF8575_BASE + 12) +#define GPIO_PCF8575_PORT15 (GPIO_PCF8575_BASE + 13) +#define GPIO_PCF8575_PORT16 (GPIO_PCF8575_BASE + 14) /* Dummy supplies, where voltage doesn't matter */ static struct regulator_consumer_supply dummy_supplies[] = { diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c new file mode 100644 index 0000000000000..9c316a1b2e32a --- /dev/null +++ b/arch/arm/mach-shmobile/board-lager-reference.c @@ -0,0 +1,45 @@ +/* + * Lager board support - Reference DT implementation + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include + +static void __init lager_add_standard_devices(void) +{ + /* clocks are setup late during boot in the case of DT */ + r8a7790_clock_init(); + + r8a7790_add_dt_devices(); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char *lager_boards_compat_dt[] __initdata = { + "renesas,lager-reference", + NULL, +}; + +DT_MACHINE_START(LAGER_DT, "lager") + .init_early = r8a7790_init_delay, + .init_machine = lager_add_standard_devices, + .init_time = r8a7790_timer_init, + .dt_compat = lager_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c index 480d882e42c7d..a20b7ee652ea4 100644 --- a/arch/arm/mach-shmobile/board-marzen-reference.c +++ b/arch/arm/mach-shmobile/board-marzen-reference.c @@ -70,6 +70,5 @@ DT_MACHINE_START(MARZEN, "marzen") .nr_irqs = NR_IRQS_LEGACY, .init_irq = r8a7779_init_irq_dt, .init_machine = marzen_init, - .init_time = shmobile_timer_init, .dt_compat = marzen_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index 7474a60f98aee..3551b5480b47b 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -257,13 +257,18 @@ static void __init marzen_init(void) platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices)); } -MACHINE_START(MARZEN, "marzen") +static const char *marzen_boards_compat_dt[] __initdata = { + "renesas,marzen", + NULL, +}; + +DT_MACHINE_START(MARZEN, "marzen") .smp = smp_ops(r8a7779_smp_ops), .map_io = r8a7779_map_io, .init_early = r8a7779_add_early_devices, - .nr_irqs = NR_IRQS_LEGACY, - .init_irq = r8a7779_init_irq, + .init_irq = r8a7779_init_irq_dt, .init_machine = marzen_init, .init_late = r8a7779_init_late, + .dt_compat = marzen_boards_compat_dt, .init_time = r8a7779_earlytimer_init, MACHINE_END diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index e818f029d8e3e..18a76f91f4cbd 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -2,7 +2,6 @@ #define __ARCH_MACH_COMMON_H extern void shmobile_earlytimer_init(void); -extern void shmobile_timer_init(void); extern void shmobile_setup_delay(unsigned int max_cpu_core_mhz, unsigned int mult, unsigned int div); struct twd_local_timer; diff --git a/arch/arm/mach-shmobile/include/mach/r8a73a4.h b/arch/arm/mach-shmobile/include/mach/r8a73a4.h index 144a85e29245d..f3a9b702da56f 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a73a4.h +++ b/arch/arm/mach-shmobile/include/mach/r8a73a4.h @@ -2,6 +2,7 @@ #define __ASM_R8A73A4_H__ void r8a73a4_add_standard_devices(void); +void r8a73a4_add_dt_devices(void); void r8a73a4_clock_init(void); void r8a73a4_pinmux_init(void); void r8a73a4_init_delay(void); diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/include/mach/r8a7740.h index 56f375005fcd7..d07932f872b67 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7740.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7740.h @@ -48,7 +48,6 @@ enum { extern void r8a7740_meram_workaround(void); extern void r8a7740_init_delay(void); -extern void r8a7740_init_irq(void); extern void r8a7740_init_irq_of(void); extern void r8a7740_map_io(void); extern void r8a7740_add_early_devices(void); diff --git a/arch/arm/mach-shmobile/include/mach/r8a7778.h b/arch/arm/mach-shmobile/include/mach/r8a7778.h index 9b561bf4229f9..41fd6da275747 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7778.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7778.h @@ -18,18 +18,12 @@ #ifndef __ASM_R8A7778_H__ #define __ASM_R8A7778_H__ -#include -#include #include -#include extern void r8a7778_add_standard_devices(void); extern void r8a7778_add_standard_devices_dt(void); extern void r8a7778_add_ether_device(struct sh_eth_plat_data *pdata); -extern void r8a7778_add_usb_phy_device(struct rcar_phy_platform_data *pdata); -extern void r8a7778_add_i2c_device(int id); -extern void r8a7778_add_hspi_device(int id); -extern void r8a7778_add_mmc_device(struct sh_mmcif_plat_data *info); +extern void r8a7778_add_dt_devices(void); extern void r8a7778_init_late(void); extern void r8a7778_init_delay(void); @@ -37,6 +31,5 @@ extern void r8a7778_init_irq_dt(void); extern void r8a7778_clock_init(void); extern void r8a7778_init_irq_extpin(int irlm); extern void r8a7778_pinmux_init(void); -extern void r8a7778_sdhi_init(int id, struct sh_mobile_sdhi_info *info); #endif /* __ASM_R8A7778_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/include/mach/r8a7779.h index f10727f77b113..f08d6ecf5d1da 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7779.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7779.h @@ -24,7 +24,6 @@ static inline struct r8a7779_pm_ch *to_r8a7779_ch(struct generic_pm_domain *d) } extern void r8a7779_init_delay(void); -extern void r8a7779_init_irq(void); extern void r8a7779_init_irq_extpin(int irlm); extern void r8a7779_init_irq_dt(void); extern void r8a7779_map_io(void); diff --git a/arch/arm/mach-shmobile/include/mach/r8a7790.h b/arch/arm/mach-shmobile/include/mach/r8a7790.h index 7aaef409a059f..788d55952091b 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7790.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7790.h @@ -2,6 +2,7 @@ #define __ASM_R8A7790_H__ void r8a7790_add_standard_devices(void); +void r8a7790_add_dt_devices(void); void r8a7790_clock_init(void); void r8a7790_pinmux_init(void); void r8a7790_init_delay(void); diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h index 680dc5f1655ab..359b582dc270d 100644 --- a/arch/arm/mach-shmobile/include/mach/sh73a0.h +++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h @@ -1,8 +1,6 @@ #ifndef __ASM_SH73A0_H__ #define __ASM_SH73A0_H__ -#define GPIO_NR 310 - /* DMA slave IDs */ enum { SHDMA_SLAVE_INVALID, diff --git a/arch/arm/mach-shmobile/intc-r8a7740.c b/arch/arm/mach-shmobile/intc-r8a7740.c deleted file mode 100644 index 8871f7717dc8f..0000000000000 --- a/arch/arm/mach-shmobile/intc-r8a7740.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * R8A7740 processor support - * - * Copyright (C) 2011 Renesas Solutions Corp. - * Copyright (C) 2011 Kuninori Morimoto - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include - -static void __init r8a7740_init_irq_common(void) -{ - void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10); - void __iomem *intc_msk_base = ioremap_nocache(0xe6900040, 0x10); - void __iomem *pfc_inta_ctrl = ioremap_nocache(0xe605807c, 0x4); - - /* route signals to GIC */ - iowrite32(0x0, pfc_inta_ctrl); - - /* - * To mask the shared interrupt to SPI 149 we must ensure to set - * PRIO *and* MASK. Else we run into IRQ floods when registering - * the intc_irqpin devices - */ - iowrite32(0x0, intc_prio_base + 0x0); - iowrite32(0x0, intc_prio_base + 0x4); - iowrite32(0x0, intc_prio_base + 0x8); - iowrite32(0x0, intc_prio_base + 0xc); - iowrite8(0xff, intc_msk_base + 0x0); - iowrite8(0xff, intc_msk_base + 0x4); - iowrite8(0xff, intc_msk_base + 0x8); - iowrite8(0xff, intc_msk_base + 0xc); - - iounmap(intc_prio_base); - iounmap(intc_msk_base); - iounmap(pfc_inta_ctrl); -} - -void __init r8a7740_init_irq_of(void) -{ - irqchip_init(); - r8a7740_init_irq_common(); -} - -void __init r8a7740_init_irq(void) -{ - void __iomem *gic_dist_base = ioremap_nocache(0xc2800000, 0x1000); - void __iomem *gic_cpu_base = ioremap_nocache(0xc2000000, 0x1000); - - /* initialize the Generic Interrupt Controller PL390 r0p0 */ - gic_init(0, 29, gic_dist_base, gic_cpu_base); - r8a7740_init_irq_common(); -} diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c deleted file mode 100644 index 5f9e5dc0238bd..0000000000000 --- a/arch/arm/mach-shmobile/intc-r8a7779.c +++ /dev/null @@ -1,130 +0,0 @@ -/* - * r8a7779 processor support - INTC hardware block - * - * Copyright (C) 2011 Renesas Solutions Corp. - * Copyright (C) 2011 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define INT2SMSKCR0 IOMEM(0xfe7822a0) -#define INT2SMSKCR1 IOMEM(0xfe7822a4) -#define INT2SMSKCR2 IOMEM(0xfe7822a8) -#define INT2SMSKCR3 IOMEM(0xfe7822ac) -#define INT2SMSKCR4 IOMEM(0xfe7822b0) - -#define INT2NTSR0 IOMEM(0xfe700060) -#define INT2NTSR1 IOMEM(0xfe700064) - -static struct renesas_intc_irqpin_config irqpin0_platform_data = { - .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */ - .sense_bitfield_width = 2, -}; - -static struct resource irqpin0_resources[] = { - DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */ - DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */ - DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */ - DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */ - DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */ - DEFINE_RES_IRQ(gic_spi(27)), /* IRQ0 */ - DEFINE_RES_IRQ(gic_spi(28)), /* IRQ1 */ - DEFINE_RES_IRQ(gic_spi(29)), /* IRQ2 */ - DEFINE_RES_IRQ(gic_spi(30)), /* IRQ3 */ -}; - -static struct platform_device irqpin0_device = { - .name = "renesas_intc_irqpin", - .id = 0, - .resource = irqpin0_resources, - .num_resources = ARRAY_SIZE(irqpin0_resources), - .dev = { - .platform_data = &irqpin0_platform_data, - }, -}; - -void __init r8a7779_init_irq_extpin(int irlm) -{ - void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE); - unsigned long tmp; - - if (icr0) { - tmp = ioread32(icr0); - if (irlm) - tmp |= 1 << 23; /* IRQ0 -> IRQ3 as individual pins */ - else - tmp &= ~(1 << 23); /* IRL mode - not supported */ - tmp |= (1 << 21); /* LVLMODE = 1 */ - iowrite32(tmp, icr0); - iounmap(icr0); - - if (irlm) - platform_device_register(&irqpin0_device); - } else - pr_warn("r8a7779: unable to setup external irq pin mode\n"); -} - -static int r8a7779_set_wake(struct irq_data *data, unsigned int on) -{ - return 0; /* always allow wakeup */ -} - -static void __init r8a7779_init_irq_common(void) -{ - gic_arch_extn.irq_set_wake = r8a7779_set_wake; - - /* route all interrupts to ARM */ - __raw_writel(0xffffffff, INT2NTSR0); - __raw_writel(0x3fffffff, INT2NTSR1); - - /* unmask all known interrupts in INTCS2 */ - __raw_writel(0xfffffff0, INT2SMSKCR0); - __raw_writel(0xfff7ffff, INT2SMSKCR1); - __raw_writel(0xfffbffdf, INT2SMSKCR2); - __raw_writel(0xbffffffc, INT2SMSKCR3); - __raw_writel(0x003fee3f, INT2SMSKCR4); -} - -void __init r8a7779_init_irq(void) -{ - void __iomem *gic_dist_base = IOMEM(0xf0001000); - void __iomem *gic_cpu_base = IOMEM(0xf0000100); - - /* use GIC to handle interrupts */ - gic_init(0, 29, gic_dist_base, gic_cpu_base); - - r8a7779_init_irq_common(); -} - -#ifdef CONFIG_OF -void __init r8a7779_init_irq_dt(void) -{ - irqchip_init(); - r8a7779_init_irq_common(); -} -#endif diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c index 11c0f6305e6b6..89491700afb78 100644 --- a/arch/arm/mach-shmobile/setup-r8a73a4.c +++ b/arch/arm/mach-shmobile/setup-r8a73a4.c @@ -188,7 +188,7 @@ static struct resource cmt10_resources[] = { &cmt##idx##_platform_data, \ sizeof(struct sh_timer_config)) -void __init r8a73a4_add_standard_devices(void) +void __init r8a73a4_add_dt_devices(void) { r8a73a4_register_scif(SCIFA0); r8a73a4_register_scif(SCIFA1); @@ -196,10 +196,15 @@ void __init r8a73a4_add_standard_devices(void) r8a73a4_register_scif(SCIFB1); r8a73a4_register_scif(SCIFB2); r8a73a4_register_scif(SCIFB3); + r8a7790_register_cmt(10); +} + +void __init r8a73a4_add_standard_devices(void) +{ + r8a73a4_add_dt_devices(); r8a73a4_register_irqc(0); r8a73a4_register_irqc(1); r8a73a4_register_thermal(); - r8a7790_register_cmt(10); } void __init r8a73a4_init_delay(void) @@ -218,7 +223,6 @@ static const char *r8a73a4_boards_compat_dt[] __initdata = { DT_MACHINE_START(R8A73A4_DT, "Generic R8A73A4 (Flattened Device Tree)") .init_early = r8a73a4_init_delay, - .init_time = shmobile_timer_init, .dt_compat = r8a73a4_boards_compat_dt, MACHINE_END #endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 84c5bb6d9725b..b7d4b2c3bc297 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -22,6 +22,8 @@ #include #include #include +#include +#include #include #include #include @@ -1019,6 +1021,36 @@ void __init r8a7740_init_delay(void) shmobile_setup_delay(800, 1, 3); /* Cortex-A9 @ 800MHz */ }; +void __init r8a7740_init_irq_of(void) +{ + void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10); + void __iomem *intc_msk_base = ioremap_nocache(0xe6900040, 0x10); + void __iomem *pfc_inta_ctrl = ioremap_nocache(0xe605807c, 0x4); + + irqchip_init(); + + /* route signals to GIC */ + iowrite32(0x0, pfc_inta_ctrl); + + /* + * To mask the shared interrupt to SPI 149 we must ensure to set + * PRIO *and* MASK. Else we run into IRQ floods when registering + * the intc_irqpin devices + */ + iowrite32(0x0, intc_prio_base + 0x0); + iowrite32(0x0, intc_prio_base + 0x4); + iowrite32(0x0, intc_prio_base + 0x8); + iowrite32(0x0, intc_prio_base + 0xc); + iowrite8(0xff, intc_msk_base + 0x0); + iowrite8(0xff, intc_msk_base + 0x4); + iowrite8(0xff, intc_msk_base + 0x8); + iowrite8(0xff, intc_msk_base + 0xc); + + iounmap(intc_prio_base); + iounmap(intc_msk_base); + iounmap(pfc_inta_ctrl); +} + static void __init r8a7740_generic_init(void) { r8a7740_clock_init(0); @@ -1035,7 +1067,6 @@ DT_MACHINE_START(R8A7740_DT, "Generic R8A7740 (Flattened Device Tree)") .init_early = r8a7740_init_delay, .init_irq = r8a7740_init_irq_of, .init_machine = r8a7740_generic_init, - .init_time = shmobile_timer_init, .dt_compat = r8a7740_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index a3a2e37b03f3a..604cf36b5616a 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -95,20 +95,6 @@ static struct sh_timer_config sh_tmu1_platform_data __initdata = { &sh_tmu##idx##_platform_data, \ sizeof(sh_tmu##idx##_platform_data)) -/* USB PHY */ -static struct resource usb_phy_resources[] __initdata = { - DEFINE_RES_MEM(0xffe70800, 0x100), - DEFINE_RES_MEM(0xffe76000, 0x100), -}; - -void __init r8a7778_add_usb_phy_device(struct rcar_phy_platform_data *pdata) -{ - platform_device_register_resndata(&platform_bus, "rcar_usb_phy", -1, - usb_phy_resources, - ARRAY_SIZE(usb_phy_resources), - pdata, sizeof(*pdata)); -} - /* USB */ static struct usb_phy *phy; @@ -248,30 +234,6 @@ void __init r8a7778_pinmux_init(void) r8a7778_register_gpio(4); }; -/* SDHI */ -static struct resource sdhi_resources[] __initdata = { - /* SDHI0 */ - DEFINE_RES_MEM(0xFFE4C000, 0x100), - DEFINE_RES_IRQ(gic_iid(0x77)), - /* SDHI1 */ - DEFINE_RES_MEM(0xFFE4D000, 0x100), - DEFINE_RES_IRQ(gic_iid(0x78)), - /* SDHI2 */ - DEFINE_RES_MEM(0xFFE4F000, 0x100), - DEFINE_RES_IRQ(gic_iid(0x76)), -}; - -void __init r8a7778_sdhi_init(int id, - struct sh_mobile_sdhi_info *info) -{ - BUG_ON(id < 0 || id > 2); - - platform_device_register_resndata( - &platform_bus, "sh_mobile_sdhi", id, - sdhi_resources + (2 * id), 2, - info, sizeof(*info)); -} - /* I2C */ static struct resource i2c_resources[] __initdata = { /* I2C0 */ @@ -288,7 +250,7 @@ static struct resource i2c_resources[] __initdata = { DEFINE_RES_IRQ(gic_iid(0x6d)), }; -void __init r8a7778_add_i2c_device(int id) +static void __init r8a7778_register_i2c(int id) { BUG_ON(id < 0 || id > 3); @@ -310,7 +272,7 @@ static struct resource hspi_resources[] __initdata = { DEFINE_RES_IRQ(gic_iid(0x75)), }; -void __init r8a7778_add_hspi_device(int id) +void __init r8a7778_register_hspi(int id) { BUG_ON(id < 0 || id > 2); @@ -319,21 +281,7 @@ void __init r8a7778_add_hspi_device(int id) hspi_resources + (2 * id), 2); } -/* MMC */ -static struct resource mmc_resources[] __initdata = { - DEFINE_RES_MEM(0xffe4e000, 0x100), - DEFINE_RES_IRQ(gic_iid(0x5d)), -}; - -void __init r8a7778_add_mmc_device(struct sh_mmcif_plat_data *info) -{ - platform_device_register_resndata( - &platform_bus, "sh_mmcif", -1, - mmc_resources, ARRAY_SIZE(mmc_resources), - info, sizeof(*info)); -} - -void __init r8a7778_add_standard_devices(void) +void __init r8a7778_add_dt_devices(void) { int i; @@ -357,6 +305,18 @@ void __init r8a7778_add_standard_devices(void) r8a7778_register_tmu(1); } +void __init r8a7778_add_standard_devices(void) +{ + r8a7778_add_dt_devices(); + r8a7778_register_i2c(0); + r8a7778_register_i2c(1); + r8a7778_register_i2c(2); + r8a7778_register_i2c(3); + r8a7778_register_hspi(0); + r8a7778_register_hspi(1); + r8a7778_register_hspi(2); +} + void __init r8a7778_init_late(void) { phy = usb_get_phy(USB_PHY_TYPE_USB2); @@ -446,7 +406,6 @@ static const char *r8a7778_compat_dt[] __initdata = { DT_MACHINE_START(R8A7778_DT, "Generic R8A7778 (Flattened Device Tree)") .init_early = r8a7778_init_delay, .init_irq = r8a7778_init_irq_dt, - .init_time = shmobile_timer_init, .dt_compat = r8a7778_compat_dt, .init_late = r8a7778_init_late, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index ddee4aa8e6691..6a9933395434d 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -22,8 +22,11 @@ #include #include #include +#include +#include #include #include +#include #include #include #include @@ -67,6 +70,60 @@ void __init r8a7779_map_io(void) iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc)); } +/* IRQ */ +#define INT2SMSKCR0 IOMEM(0xfe7822a0) +#define INT2SMSKCR1 IOMEM(0xfe7822a4) +#define INT2SMSKCR2 IOMEM(0xfe7822a8) +#define INT2SMSKCR3 IOMEM(0xfe7822ac) +#define INT2SMSKCR4 IOMEM(0xfe7822b0) + +#define INT2NTSR0 IOMEM(0xfe700060) +#define INT2NTSR1 IOMEM(0xfe700064) + +static struct renesas_intc_irqpin_config irqpin0_platform_data __initdata = { + .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */ + .sense_bitfield_width = 2, +}; + +static struct resource irqpin0_resources[] __initdata = { + DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */ + DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */ + DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */ + DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */ + DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */ + DEFINE_RES_IRQ(gic_spi(27)), /* IRQ0 */ + DEFINE_RES_IRQ(gic_spi(28)), /* IRQ1 */ + DEFINE_RES_IRQ(gic_spi(29)), /* IRQ2 */ + DEFINE_RES_IRQ(gic_spi(30)), /* IRQ3 */ +}; + +void __init r8a7779_init_irq_extpin(int irlm) +{ + void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE); + u32 tmp; + + if (!icr0) { + pr_warn("r8a7779: unable to setup external irq pin mode\n"); + return; + } + + tmp = ioread32(icr0); + if (irlm) + tmp |= 1 << 23; /* IRQ0 -> IRQ3 as individual pins */ + else + tmp &= ~(1 << 23); /* IRL mode - not supported */ + tmp |= (1 << 21); /* LVLMODE = 1 */ + iowrite32(tmp, icr0); + iounmap(icr0); + + if (irlm) + platform_device_register_resndata( + &platform_bus, "renesas_intc_irqpin", -1, + irqpin0_resources, ARRAY_SIZE(irqpin0_resources), + &irqpin0_platform_data, sizeof(irqpin0_platform_data)); +} + +/* PFC/GPIO */ static struct resource r8a7779_pfc_resources[] = { DEFINE_RES_MEM(0xfffc0000, 0x023c), }; @@ -537,7 +594,7 @@ static struct platform_device ohci1_device = { }; /* Ether */ -static struct resource ether_resources[] = { +static struct resource ether_resources[] __initdata = { { .start = 0xfde00000, .end = 0xfde003ff, @@ -641,6 +698,29 @@ void __init r8a7779_init_late(void) } #ifdef CONFIG_USE_OF +static int r8a7779_set_wake(struct irq_data *data, unsigned int on) +{ + return 0; /* always allow wakeup */ +} + +void __init r8a7779_init_irq_dt(void) +{ + gic_arch_extn.irq_set_wake = r8a7779_set_wake; + + irqchip_init(); + + /* route all interrupts to ARM */ + __raw_writel(0xffffffff, INT2NTSR0); + __raw_writel(0x3fffffff, INT2NTSR1); + + /* unmask all known interrupts in INTCS2 */ + __raw_writel(0xfffffff0, INT2SMSKCR0); + __raw_writel(0xfff7ffff, INT2SMSKCR1); + __raw_writel(0xfffbffdf, INT2SMSKCR2); + __raw_writel(0xbffffffc, INT2SMSKCR3); + __raw_writel(0x003fee3f, INT2SMSKCR4); +} + void __init r8a7779_init_delay(void) { shmobile_setup_delay(1000, 2, 4); /* Cortex-A9 @ 1000MHz */ @@ -667,7 +747,6 @@ DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") .nr_irqs = NR_IRQS_LEGACY, .init_irq = r8a7779_init_irq_dt, .init_machine = r8a7779_add_standard_devices_dt, - .init_time = shmobile_timer_init, .init_late = r8a7779_init_late, .dt_compat = r8a7779_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c index 4c96dad211950..d0f5c9f9349a1 100644 --- a/arch/arm/mach-shmobile/setup-r8a7790.c +++ b/arch/arm/mach-shmobile/setup-r8a7790.c @@ -18,6 +18,7 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include #include #include #include @@ -160,13 +161,13 @@ static struct resource thermal_resources[] __initdata = { thermal_resources, \ ARRAY_SIZE(thermal_resources)) -static struct sh_timer_config cmt00_platform_data = { +static struct sh_timer_config cmt00_platform_data __initdata = { .name = "CMT00", .timer_bit = 0, .clockevent_rating = 80, }; -static struct resource cmt00_resources[] = { +static struct resource cmt00_resources[] __initdata = { DEFINE_RES_MEM(0xffca0510, 0x0c), DEFINE_RES_MEM(0xffca0500, 0x04), DEFINE_RES_IRQ(gic_spi(142)), /* CMT0_0 */ @@ -179,7 +180,7 @@ static struct resource cmt00_resources[] = { &cmt##idx##_platform_data, \ sizeof(struct sh_timer_config)) -void __init r8a7790_add_standard_devices(void) +void __init r8a7790_add_dt_devices(void) { r8a7790_register_scif(SCIFA0); r8a7790_register_scif(SCIFA1); @@ -191,9 +192,14 @@ void __init r8a7790_add_standard_devices(void) r8a7790_register_scif(SCIF1); r8a7790_register_scif(HSCIF0); r8a7790_register_scif(HSCIF1); + r8a7790_register_cmt(00); +} + +void __init r8a7790_add_standard_devices(void) +{ + r8a7790_add_dt_devices(); r8a7790_register_irqc(0); r8a7790_register_thermal(); - r8a7790_register_cmt(00); } #define MODEMR 0xe6160060 @@ -258,7 +264,7 @@ void __init r8a7790_timer_init(void) iounmap(base); #endif /* CONFIG_ARM_ARCH_TIMER */ - shmobile_timer_init(); + clocksource_of_init(); } void __init r8a7790_init_delay(void) diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 9bdf810f2a874..42170af64cc08 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -99,6 +99,9 @@ static int r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle) static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus) { + + /* setup r8a7779 specific SCU base */ + shmobile_scu_base = IOMEM(R8A7779_SCU_BASE); scu_enable(shmobile_scu_base); /* Map the reset vector (in headsmp-scu.S, headsmp.S) */ @@ -117,14 +120,6 @@ static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus) r8a7779_platform_cpu_kill(3); } -static void __init r8a7779_smp_init_cpus(void) -{ - /* setup r8a7779 specific SCU base */ - shmobile_scu_base = IOMEM(R8A7779_SCU_BASE); - - shmobile_smp_init_cpus(scu_get_core_count(shmobile_scu_base)); -} - #ifdef CONFIG_HOTPLUG_CPU static int r8a7779_scu_psr_core_disabled(int cpu) { @@ -175,7 +170,6 @@ static int r8a7779_cpu_disable(unsigned int cpu) #endif /* CONFIG_HOTPLUG_CPU */ struct smp_operations r8a7779_smp_ops __initdata = { - .smp_init_cpus = r8a7779_smp_init_cpus, .smp_prepare_cpus = r8a7779_smp_prepare_cpus, .smp_boot_secondary = r8a7779_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index d5fc3ed4e3154..d2b89f7e5daf8 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -62,6 +62,8 @@ static int sh73a0_boot_secondary(unsigned int cpu, struct task_struct *idle) static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus) { + /* setup sh73a0 specific SCU base */ + shmobile_scu_base = IOMEM(SH73A0_SCU_BASE); scu_enable(shmobile_scu_base); /* Map the reset vector (in headsmp-scu.S, headsmp.S) */ @@ -74,14 +76,6 @@ static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus) scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL); } -static void __init sh73a0_smp_init_cpus(void) -{ - /* setup sh73a0 specific SCU base */ - shmobile_scu_base = IOMEM(SH73A0_SCU_BASE); - - shmobile_smp_init_cpus(scu_get_core_count(shmobile_scu_base)); -} - #ifdef CONFIG_HOTPLUG_CPU static int sh73a0_cpu_kill(unsigned int cpu) { @@ -120,7 +114,6 @@ static int sh73a0_cpu_disable(unsigned int cpu) #endif /* CONFIG_HOTPLUG_CPU */ struct smp_operations sh73a0_smp_ops __initdata = { - .smp_init_cpus = sh73a0_smp_init_cpus, .smp_prepare_cpus = sh73a0_smp_prepare_cpus, .smp_boot_secondary = sh73a0_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c index f321dbeb23795..62d7052d6f215 100644 --- a/arch/arm/mach-shmobile/timer.c +++ b/arch/arm/mach-shmobile/timer.c @@ -59,7 +59,3 @@ void __init shmobile_earlytimer_init(void) late_time_init = shmobile_late_time_init; } -void __init shmobile_timer_init(void) -{ - clocksource_of_init(); -}