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author | Kukjin Kim <kgene.kim@samsung.com> | 2012-02-06 13:10:11 +0900 |
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committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-03-03 08:55:17 +0900 |
commit | dd6f01b5ccba602cf0790bc44cc4429013373719 (patch) | |
tree | 44ac0d8c955bcd7f32fe9172a9fa177fc54d4bf5 /arch/arm/mach-s3c24xx/s3c2440.c | |
parent | 26febf8ef14a3682eb99af3805c1f8149ed8eb6c (diff) | |
download | linux-dd6f01b5ccba602cf0790bc44cc4429013373719.tar.gz linux-dd6f01b5ccba602cf0790bc44cc4429013373719.tar.bz2 linux-dd6f01b5ccba602cf0790bc44cc4429013373719.zip |
ARM: S3C2440: move mach-s3c2440/* into mach-s3c24xx/
This patch moves S3C2440 stuff into mach-s3c24xx/ directory
so that we can merge the s3c24 series' directories to the
just one mach-s3c24xx/ directory.
And this patch is including following.
- re-ordered alphabetically by option text at Kconfig and Makefile
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c24xx/s3c2440.c')
-rw-r--r-- | arch/arm/mach-s3c24xx/s3c2440.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/s3c2440.c b/arch/arm/mach-s3c24xx/s3c2440.c new file mode 100644 index 000000000000..517623a09fc5 --- /dev/null +++ b/arch/arm/mach-s3c24xx/s3c2440.c @@ -0,0 +1,88 @@ +/* linux/arch/arm/mach-s3c2440/s3c2440.c + * + * Copyright (c) 2004-2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Samsung S3C2440 Mobile CPU support + * + * 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 <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/serial_core.h> +#include <linux/device.h> +#include <linux/syscore_ops.h> +#include <linux/gpio.h> +#include <linux/clk.h> +#include <linux/io.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <mach/hardware.h> +#include <asm/irq.h> + +#include <plat/devs.h> +#include <plat/cpu.h> +#include <plat/s3c244x.h> +#include <plat/pm.h> +#include <plat/watchdog-reset.h> + +#include <plat/gpio-core.h> +#include <plat/gpio-cfg.h> +#include <plat/gpio-cfg-helpers.h> + +static struct device s3c2440_dev = { + .bus = &s3c2440_subsys, +}; + +int __init s3c2440_init(void) +{ + printk("S3C2440: Initialising architecture\n"); + + /* change irq for watchdog */ + + s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT; + s3c_device_wdt.resource[1].end = IRQ_S3C2440_WDT; + + /* register suspend/resume handlers */ + +#ifdef CONFIG_PM + register_syscore_ops(&s3c2410_pm_syscore_ops); +#endif + register_syscore_ops(&s3c244x_pm_syscore_ops); + register_syscore_ops(&s3c24xx_irq_syscore_ops); + + /* register our system device for everything else */ + + return device_register(&s3c2440_dev); +} + +void __init s3c2440_map_io(void) +{ + s3c244x_map_io(); + + s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up; + s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up; +} + +void s3c2440_restart(char mode, const char *cmd) +{ + if (mode == 's') { + soft_restart(0); + } + + arch_wdt_reset(); + + /* we'll take a jump through zero as a poor second */ + soft_restart(0); +} |