diff options
author | Heiko Stuebner <heiko@sntech.de> | 2011-12-22 23:37:44 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-05 12:57:18 +0000 |
commit | 57538975917d4b0c467dbdd21328337f059bc027 (patch) | |
tree | e7fbdeacc9d55950f8092edf53603ec557edd667 /arch/arm/mach-s3c2416 | |
parent | e11e909df5d1ae876502f9e5f714852aa6548b58 (diff) |
ARM: 7254/1: restart: S3C24XX: move SWRST based S3C platforms to
S3C2412/S3C2416/S3C2443 use a special register to signal the reset to
the processor and used therefore the s3c24xx_reset_hook mechanism in the
s3c24xx-specific arch reset.
This patch introduces restart functions for these architectures,
moves the board files to them and removes the s3c24xx_reset_hook
infrastructure, as all users are gone.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-s3c2416')
-rw-r--r-- | arch/arm/mach-s3c2416/mach-smdk2416.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-s3c2416/s3c2416.c | 7 |
2 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c index a9eee531ca76..66b71736609c 100644 --- a/arch/arm/mach-s3c2416/mach-smdk2416.c +++ b/arch/arm/mach-s3c2416/mach-smdk2416.c @@ -251,4 +251,5 @@ MACHINE_START(SMDK2416, "SMDK2416") .map_io = smdk2416_map_io, .init_machine = smdk2416_machine_init, .timer = &s3c24xx_timer, + .restart = s3c2416_restart, MACHINE_END diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c index ee214bc83c83..46062232bbc7 100644 --- a/arch/arm/mach-s3c2416/s3c2416.c +++ b/arch/arm/mach-s3c2416/s3c2416.c @@ -44,7 +44,6 @@ #include <asm/proc-fns.h> #include <asm/irq.h> -#include <mach/reset.h> #include <mach/idle.h> #include <mach/regs-s3c2443-clock.h> @@ -76,8 +75,11 @@ static struct sys_device s3c2416_sysdev = { .cls = &s3c2416_sysclass, }; -static void s3c2416_hard_reset(void) +void s3c2416_restart(char mode, const char *cmd) { + if (mode == 's') + soft_restart(0); + __raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST); } @@ -85,7 +87,6 @@ int __init s3c2416_init(void) { printk(KERN_INFO "S3C2416: Initializing architecture\n"); - s3c24xx_reset_hook = s3c2416_hard_reset; /* s3c24xx_idle = s3c2416_idle; */ /* change WDT IRQ number */ |