diff options
author | Kukjin Kim <kgene.kim@samsung.com> | 2010-08-06 21:34:55 +0900 |
---|---|---|
committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-08-06 21:34:55 +0900 |
commit | f2b7e3c54a304677a1142829fb5913595885379f (patch) | |
tree | 1eb941524c7325672f947dab525d96228b362e20 /arch/arm/plat-s5p | |
parent | 6b8eda04ffdc24b68d379a32358f4f09a425a380 (diff) | |
parent | 0fdb480e7fb1ecdd4076ddf8b6ab16b0d77406c1 (diff) |
Merge branch 'next-s5p' into for-next
Conflicts:
arch/arm/mach-s5pv210/mach-aquila.c
arch/arm/mach-s5pv210/mach-goni.c
Diffstat (limited to 'arch/arm/plat-s5p')
-rw-r--r-- | arch/arm/plat-s5p/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/plat-s5p/cpu.c | 5 | ||||
-rw-r--r-- | arch/arm/plat-s5p/dev-pmu.c | 36 | ||||
-rw-r--r-- | arch/arm/plat-s5p/include/plat/reset.h | 16 | ||||
-rw-r--r-- | arch/arm/plat-s5p/include/plat/system-reset.h | 31 |
5 files changed, 89 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile index 39c242bb9d5..7e34194b0aa 100644 --- a/arch/arm/plat-s5p/Makefile +++ b/arch/arm/plat-s5p/Makefile @@ -12,6 +12,7 @@ obj- := # Core files +obj-y += dev-pmu.o obj-y += dev-uart.o obj-y += cpu.o obj-y += clock.o diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c index 9261a27d7fe..b07a078fd28 100644 --- a/arch/arm/plat-s5p/cpu.c +++ b/arch/arm/plat-s5p/cpu.c @@ -115,6 +115,11 @@ static struct map_desc s5p_iodesc[] __initdata = { .pfn = __phys_to_pfn(S5P_PA_GPIO), .length = SZ_4K, .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S3C_VA_WATCHDOG, + .pfn = __phys_to_pfn(S3C_PA_WDT), + .length = SZ_4K, + .type = MT_DEVICE, }, }; diff --git a/arch/arm/plat-s5p/dev-pmu.c b/arch/arm/plat-s5p/dev-pmu.c new file mode 100644 index 00000000000..a08576da72b --- /dev/null +++ b/arch/arm/plat-s5p/dev-pmu.c @@ -0,0 +1,36 @@ +/* + * linux/arch/arm/plat-s5p/dev-pmu.c + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.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; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include <linux/platform_device.h> +#include <asm/pmu.h> +#include <mach/irqs.h> + +static struct resource s5p_pmu_resource = { + .start = IRQ_PMU, + .end = IRQ_PMU, + .flags = IORESOURCE_IRQ, +}; + +struct platform_device s5p_device_pmu = { + .name = "arm-pmu", + .id = ARM_PMU_DEVICE_CPU, + .num_resources = 1, + .resource = &s5p_pmu_resource, +}; + +static int __init s5p_pmu_init(void) +{ + platform_device_register(&s5p_device_pmu); + return 0; +} +arch_initcall(s5p_pmu_init); diff --git a/arch/arm/plat-s5p/include/plat/reset.h b/arch/arm/plat-s5p/include/plat/reset.h new file mode 100644 index 00000000000..335e97812ee --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/reset.h @@ -0,0 +1,16 @@ +/* linux/arch/arm/plat-s5p/include/plat/reset.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.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. +*/ + +#ifndef __ASM_PLAT_S5P_RESET_H +#define __ASM_PLAT_S5P_RESET_H __FILE__ + +extern void (*s5p_reset_hook)(void); + +#endif /* __ASM_PLAT_S5P_RESET_H */ diff --git a/arch/arm/plat-s5p/include/plat/system-reset.h b/arch/arm/plat-s5p/include/plat/system-reset.h new file mode 100644 index 00000000000..f307f34e642 --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/system-reset.h @@ -0,0 +1,31 @@ +/* linux/arch/arm/plat-s5p/include/plat/system-reset.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Based on arch/arm/mach-s3c2410/include/mach/system-reset.h + * + * S5P - System define for arch_reset() + * + * 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. +*/ + +#include <plat/watchdog-reset.h> + +void (*s5p_reset_hook)(void); + +static void arch_reset(char mode, const char *cmd) +{ + /* SWRESET support in s5p_reset_hook() */ + + if (s5p_reset_hook) + s5p_reset_hook(); + + /* Perform reset using Watchdog reset + * if there is no s5p_reset_hook() + */ + + arch_wdt_reset(); +} |