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author | Olof Johansson <olof@lixom.net> | 2015-04-01 16:37:30 -0700 |
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committer | Olof Johansson <olof@lixom.net> | 2015-04-01 16:37:30 -0700 |
commit | c0b0bb6e1490f48f2675c3557653fb554a9c8817 (patch) | |
tree | 057a642505b5b60341096fe1bdcb597620cfcd16 /arch/arm/mach-shmobile | |
parent | d36d520ae669ab95e6113f3a5e52493dfaa59f8d (diff) | |
parent | 3c7585b9901c335d10a04c8495164cb113c0b8f2 (diff) | |
download | lwn-c0b0bb6e1490f48f2675c3557653fb554a9c8817.tar.gz lwn-c0b0bb6e1490f48f2675c3557653fb554a9c8817.zip |
Merge tag 'renesas-sh73a0-multiplatform-for-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/multiplatform
Merge "Renesas ARM Based SoC sh73a0 Multiplatform Updates for v4.1" from Simon
Horman:
* Add multiplatform support to sh73a0 and its kzm9g board
* Use Bus State Controller to enable ethernet for multiplatform sh73a0/kzm9g
* Add PM domain support to multiplatform sh73a0
* tag 'renesas-sh73a0-multiplatform-for-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (43 commits)
ARM: shmobile: sh73a0: Remove restart callback
ARM: shmobile: sh73a0 dtsi: Add PM domain support
ARM: shmobile: sh73a0: Remove unused sh73a0_add_standard_devices_dt()
ARM: shmobile: sh73a0 dtsi: Add Cortex-A9 TWD node
ARM: shmobile: kzm9g-reference: Remove board C code and DT file
ARM: shmobile: kzm9g dts: Move Ethernet node to BSC
ARM: shmobile: sh73a0 dtsi: Add Bus State Controller node
ARM: shmobile: kzm9g: Build DTS for Multiplatform
ARM: shmobile: kzm9g dts: Sync with kzm9g-reference dts
ARM: shmobile: sh73a0: Add Multiplatform support
ARM: shmobile: sh73a0: Introduce generic setup callback
ARM: shmobile: r8a7794: add SDHI DT support
ARM: shmobile: r8a7790: add ADSP clocks
ARM: shmobile: r8a7791: add ADSP clocks
ARM: shmobile: henninger: add CAN0 DT support
ARM: shmobile: r8a7791: add CAN DT support
ARM: shmobile: r8a7791: add CAN clocks
ARM: shmobile: r8a7790: add CAN DT support
ARM: shmobile: r8a7790: add CAN clocks
ARM: shmobile: emev2-kzm9d dts: Add PFC information for uart1
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 19 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/Makefile | 5 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/Makefile.boot | 1 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-kzm9g-reference.c | 62 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/include/mach/zboot.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/setup-sh73a0.c | 19 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/sh73a0.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/smp-r8a7790.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/smp-r8a7791.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/smp-sh73a0.c | 2 |
10 files changed, 18 insertions, 99 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 485961a4de1d..c2952f58e768 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -82,6 +82,11 @@ config ARCH_R8A7794 bool "R-Car E2 (R8A77940)" select ARCH_RCAR_GEN2 +config ARCH_SH73A0 + bool "SH-Mobile AG5 (R8A73A00)" + select ARCH_RMOBILE + select RENESAS_INTC_IRQPIN + comment "Renesas ARM SoCs Board Type" config MACH_MARZEN @@ -172,20 +177,6 @@ config MACH_KZM9G select SND_SOC_AK4642 if SND_SIMPLE_CARD select USE_OF -config MACH_KZM9G_REFERENCE - bool "KZM-A9-GT board - Reference Device Tree Implementation" - depends on ARCH_SH73A0 - select ARCH_REQUIRE_GPIOLIB - select REGULATOR_FIXED_VOLTAGE if REGULATOR - select SND_SOC_AK4642 if SND_SIMPLE_CARD - select USE_OF - ---help--- - Use reference implementation of KZM-A9-GT board support - which makes as greater use of device tree at the expense - of not supporting a number of devices. - - This is intended to aid developers - comment "Renesas ARM SoCs System Configuration" config CPU_HAS_INTEVT diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index ba7bb7847ae3..d3aca07b51a8 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -6,7 +6,7 @@ obj-y := timer.o console.o # CPU objects -obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o intc-sh73a0.o pm-sh73a0.o +obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o pm-sh73a0.o obj-$(CONFIG_ARCH_R8A73A4) += setup-r8a73a4.o obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o pm-r8a7740.o obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o @@ -56,8 +56,7 @@ obj-$(CONFIG_MACH_BOCKW) += board-bockw.o obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o obj-$(CONFIG_MACH_MARZEN) += board-marzen.o obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o -obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o -obj-$(CONFIG_MACH_KZM9G_REFERENCE) += board-kzm9g-reference.o +obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o intc-sh73a0.o endif # Framework support diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot index da9fc6d4a1da..e1ef19cef89c 100644 --- a/arch/arm/mach-shmobile/Makefile.boot +++ b/arch/arm/mach-shmobile/Makefile.boot @@ -4,7 +4,6 @@ loadaddr-$(CONFIG_MACH_ARMADILLO800EVA) += 0x40008000 loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000 loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000 loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000 -loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000 loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000 __ZRELADDR := $(sort $(loadaddr-y)) diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c deleted file mode 100644 index 2e82e44ab852..000000000000 --- a/arch/arm/mach-shmobile/board-kzm9g-reference.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * KZM-A9-GT board support - Reference Device Tree Implementation - * - * Copyright (C) 2012 Horms Solutions Ltd. - * - * Based on board-kzm9g.c - * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> - * - * 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. - */ - -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/irq.h> -#include <linux/input.h> -#include <linux/of_platform.h> - -#include <asm/hardware/cache-l2x0.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "common.h" -#include "sh73a0.h" - -static void __init kzm_init(void) -{ - sh73a0_add_standard_devices_dt(); - -#ifdef CONFIG_CACHE_L2X0 - /* Shared attribute override enable, 64K*8way */ - l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff); -#endif -} - -#define RESCNT2 IOMEM(0xe6188020) -static void kzm9g_restart(enum reboot_mode mode, const char *cmd) -{ - /* Do soft power on reset */ - writel((1 << 31), RESCNT2); -} - -static const char *kzm9g_boards_compat_dt[] __initdata = { - "renesas,kzm9g-reference", - NULL, -}; - -DT_MACHINE_START(KZM9G_DT, "kzm9g-reference") - .smp = smp_ops(sh73a0_smp_ops), - .map_io = sh73a0_map_io, - .init_early = shmobile_init_delay, - .init_machine = kzm_init, - .init_late = shmobile_init_late, - .restart = kzm9g_restart, - .dt_compat = kzm9g_boards_compat_dt, -MACHINE_END diff --git a/arch/arm/mach-shmobile/include/mach/zboot.h b/arch/arm/mach-shmobile/include/mach/zboot.h index 9d9cb09c9336..175ee05465da 100644 --- a/arch/arm/mach-shmobile/include/mach/zboot.h +++ b/arch/arm/mach-shmobile/include/mach/zboot.h @@ -9,7 +9,7 @@ * **************************************************/ -#if defined(CONFIG_MACH_KZM9G) || defined(CONFIG_MACH_KZM9G_REFERENCE) +#ifdef CONFIG_MACH_KZM9G #define MEMORY_START 0x43000000 #include "mach/head-kzm9g.txt" #else diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c index faea74a2151b..fb2ab7590af8 100644 --- a/arch/arm/mach-shmobile/setup-sh73a0.c +++ b/arch/arm/mach-shmobile/setup-sh73a0.c @@ -30,6 +30,7 @@ #include <linux/platform_data/sh_ipmmu.h> #include <linux/platform_data/irq-renesas-intc-irqpin.h> +#include <asm/hardware/cache-l2x0.h> #include <asm/mach-types.h> #include <asm/mach/map.h> #include <asm/mach/arch.h> @@ -784,22 +785,15 @@ void __init sh73a0_add_early_devices(void) #ifdef CONFIG_USE_OF -void __init sh73a0_add_standard_devices_dt(void) +static void __init sh73a0_generic_init(void) { - /* clocks are setup late during boot in the case of DT */ -#ifndef CONFIG_COMMON_CLK - sh73a0_clock_init(); +#ifdef CONFIG_CACHE_L2X0 + /* Shared attribute override enable, 64K*8way */ + l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff); #endif of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -#define RESCNT2 IOMEM(0xe6188020) -static void sh73a0_restart(enum reboot_mode mode, const char *cmd) -{ - /* Do soft power on reset */ - writel((1 << 31), RESCNT2); -} - static const char *sh73a0_boards_compat_dt[] __initdata = { "renesas,sh73a0", NULL, @@ -809,9 +803,8 @@ DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)") .smp = smp_ops(sh73a0_smp_ops), .map_io = sh73a0_map_io, .init_early = shmobile_init_delay, - .init_machine = sh73a0_add_standard_devices_dt, + .init_machine = sh73a0_generic_init, .init_late = shmobile_init_late, - .restart = sh73a0_restart, .dt_compat = sh73a0_boards_compat_dt, MACHINE_END #endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/sh73a0.h b/arch/arm/mach-shmobile/sh73a0.h index f037c64b14fc..5a80f18b4fa0 100644 --- a/arch/arm/mach-shmobile/sh73a0.h +++ b/arch/arm/mach-shmobile/sh73a0.h @@ -77,7 +77,6 @@ extern void sh73a0_map_io(void); extern void sh73a0_earlytimer_init(void); extern void sh73a0_add_early_devices(void); extern void sh73a0_add_standard_devices(void); -extern void sh73a0_add_standard_devices_dt(void); extern void sh73a0_clock_init(void); extern void sh73a0_pinmux_init(void); extern void sh73a0_pm_init(void); diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c index 9c3da1345b8b..a5bef873d37e 100644 --- a/arch/arm/mach-shmobile/smp-r8a7790.c +++ b/arch/arm/mach-shmobile/smp-r8a7790.c @@ -37,11 +37,11 @@ static struct rcar_sysc_ch r8a7790_ca7_scu = { static struct rcar_apmu_config r8a7790_apmu_config[] = { { - .iomem = DEFINE_RES_MEM(0xe6152000, 0x88), + .iomem = DEFINE_RES_MEM(0xe6152000, 0x188), .cpus = { 0, 1, 2, 3 }, }, { - .iomem = DEFINE_RES_MEM(0xe6151000, 0x88), + .iomem = DEFINE_RES_MEM(0xe6151000, 0x188), .cpus = { 0x100, 0x0101, 0x102, 0x103 }, } }; diff --git a/arch/arm/mach-shmobile/smp-r8a7791.c b/arch/arm/mach-shmobile/smp-r8a7791.c index 7e49e0a52e32..de1d92dc1323 100644 --- a/arch/arm/mach-shmobile/smp-r8a7791.c +++ b/arch/arm/mach-shmobile/smp-r8a7791.c @@ -27,7 +27,7 @@ static struct rcar_apmu_config r8a7791_apmu_config[] = { { - .iomem = DEFINE_RES_MEM(0xe6152000, 0x88), + .iomem = DEFINE_RES_MEM(0xe6152000, 0x188), .cpus = { 0, 1 }, } }; diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index c16dbfe9836c..2106d6b76a06 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -33,7 +33,7 @@ #define SH73A0_SCU_BASE 0xf0000000 -#ifdef CONFIG_HAVE_ARM_TWD +#if defined(CONFIG_HAVE_ARM_TWD) && !defined(CONFIG_ARCH_MULTIPLATFORM) static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, SH73A0_SCU_BASE + 0x600, 29); void __init sh73a0_register_twd(void) { |