summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/Kconfig3
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig2
-rw-r--r--arch/arm/mach-s3c24xx/s3c2410.c3
-rw-r--r--arch/arm/mach-s3c24xx/s3c244x.c3
-rw-r--r--arch/arm/mach-s3c64xx/common.c8
-rw-r--r--arch/arm/mach-s5p64x0/common.c4
-rw-r--r--arch/arm/mach-s5pc100/common.c3
7 files changed, 21 insertions, 5 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 49d993cee512..40f63f4e9e54 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -729,6 +729,7 @@ config ARCH_S3C64XX
select SAMSUNG_CLKSRC
select SAMSUNG_GPIOLIB_4BIT
select SAMSUNG_IRQ_VIC_TIMER
+ select SAMSUNG_WDT_RESET
select USB_ARCH_HAS_OHCI
help
Samsung S3C64XX series based systems
@@ -744,6 +745,7 @@ config ARCH_S5P64X0
select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select NEED_MACH_GPIO_H
+ select SAMSUNG_WDT_RESET
help
Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
SMDK6450.
@@ -760,6 +762,7 @@ config ARCH_S5PC100
select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select NEED_MACH_GPIO_H
+ select SAMSUNG_WDT_RESET
help
Samsung S5PC100 series based systems
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index f2f7088bfd22..f8d1912f103e 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -31,6 +31,7 @@ config CPU_S3C2410
select S3C2410_CPUFREQ if CPU_FREQ_S3C24XX
select S3C2410_PM if PM
select SAMSUNG_HRT
+ select SAMSUNG_WDT_RESET
help
Support for S3C2410 and S3C2410A family from the S3C24XX line
of Samsung Mobile CPUs.
@@ -81,6 +82,7 @@ config CPU_S3C2442
config CPU_S3C244X
def_bool y
depends on CPU_S3C2440 || CPU_S3C2442
+ select SAMSUNG_WDT_RESET
config CPU_S3C2443
bool "SAMSUNG S3C2443"
diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c
index d850ea5adac2..ff384acc65b2 100644
--- a/arch/arm/mach-s3c24xx/s3c2410.c
+++ b/arch/arm/mach-s3c24xx/s3c2410.c
@@ -138,6 +138,7 @@ void __init s3c2410_init_clocks(int xtal)
s3c2410_baseclk_add();
s3c24xx_register_clock(&s3c2410_armclk);
clkdev_add_table(s3c2410_clk_lookup, ARRAY_SIZE(s3c2410_clk_lookup));
+ samsung_wdt_reset_init(S3C24XX_VA_WATCHDOG);
}
struct bus_type s3c2410_subsys = {
@@ -201,7 +202,7 @@ void s3c2410_restart(char mode, const char *cmd)
soft_restart(0);
}
- arch_wdt_reset();
+ samsung_wdt_reset();
/* we'll take a jump through zero as a poor second */
soft_restart(0);
diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c
index 2a35edb67354..d0423e2544c1 100644
--- a/arch/arm/mach-s3c24xx/s3c244x.c
+++ b/arch/arm/mach-s3c24xx/s3c244x.c
@@ -133,6 +133,7 @@ void __init s3c244x_init_clocks(int xtal)
s3c24xx_register_baseclocks(xtal);
s3c244x_setup_clocks();
s3c2410_baseclk_add();
+ samsung_wdt_reset_init(S3C24XX_VA_WATCHDOG);
}
/* Since the S3C2442 and S3C2440 share items, put both subsystems here */
@@ -202,7 +203,7 @@ void s3c244x_restart(char mode, const char *cmd)
if (mode == 's')
soft_restart(0);
- arch_wdt_reset();
+ samsung_wdt_reset();
/* we'll take a jump through zero as a poor second */
soft_restart(0);
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 0b9c0ba44834..1aed6f4be1ce 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -183,6 +183,12 @@ core_initcall(s3c64xx_dev_init);
void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid)
{
+ /*
+ * FIXME: there is no better place to put this at the moment
+ * (samsung_wdt_reset_init needs clocks)
+ */
+ samsung_wdt_reset_init(S3C_VA_WATCHDOG);
+
printk(KERN_DEBUG "%s: initialising interrupts\n", __func__);
/* initialise the pair of VICs */
@@ -378,7 +384,7 @@ arch_initcall(s3c64xx_init_irq_eint);
void s3c64xx_restart(char mode, const char *cmd)
{
if (mode != 's')
- arch_wdt_reset();
+ samsung_wdt_reset();
/* if all else fails, or mode was for soft, jump to 0 */
soft_restart(0);
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index 8ae5800e807f..76d0053bf564 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -173,6 +173,8 @@ void __init s5p64x0_init_io(struct map_desc *mach_desc, int size)
s5p_init_cpu(S5P64X0_SYS_ID);
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
+ samsung_wdt_reset_init(S3C_VA_WATCHDOG);
+
}
void __init s5p6440_map_io(void)
@@ -440,7 +442,7 @@ arch_initcall(s5p64x0_init_irq_eint);
void s5p64x0_restart(char mode, const char *cmd)
{
if (mode != 's')
- arch_wdt_reset();
+ samsung_wdt_reset();
soft_restart(0);
}
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index cc6e561c9958..511031564d35 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -178,6 +178,7 @@ void __init s5pc100_init_clocks(int xtal)
s5p_register_clocks(xtal);
s5pc100_register_clocks();
s5pc100_setup_clocks();
+ samsung_wdt_reset_init(S3C_VA_WATCHDOG);
}
void __init s5pc100_init_irq(void)
@@ -219,7 +220,7 @@ void __init s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no)
void s5pc100_restart(char mode, const char *cmd)
{
if (mode != 's')
- arch_wdt_reset();
+ samsung_wdt_reset();
soft_restart(0);
}