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-rw-r--r--drivers/watchdog/Kconfig8
-rw-r--r--drivers/watchdog/at91sam9_wdt.c2
-rw-r--r--drivers/watchdog/booke_wdt.c5
-rw-r--r--drivers/watchdog/sa1100_wdt.c1
4 files changed, 10 insertions, 6 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 1a22fe782a27..4fd3fa5546b1 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -67,11 +67,11 @@ config AT91RM9200_WATCHDOG
67 system when the timeout is reached. 67 system when the timeout is reached.
68 68
69config AT91SAM9X_WATCHDOG 69config AT91SAM9X_WATCHDOG
70 tristate "AT91SAM9X watchdog" 70 tristate "AT91SAM9X / AT91CAP9 watchdog"
71 depends on WATCHDOG && (ARCH_AT91SAM9260 || ARCH_AT91SAM9261) 71 depends on ARCH_AT91 && !ARCH_AT91RM9200
72 help 72 help
73 Watchdog timer embedded into AT91SAM9X chips. This will reboot your 73 Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will
74 system when the timeout is reached. 74 reboot your system when the timeout is reached.
75 75
76config 21285_WATCHDOG 76config 21285_WATCHDOG
77 tristate "DC21285 watchdog" 77 tristate "DC21285 watchdog"
diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
index b4babfc31586..b1da287f90ec 100644
--- a/drivers/watchdog/at91sam9_wdt.c
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -30,7 +30,7 @@
30#include <linux/bitops.h> 30#include <linux/bitops.h>
31#include <linux/uaccess.h> 31#include <linux/uaccess.h>
32 32
33#include <asm/arch/at91_wdt.h> 33#include <mach/at91_wdt.h>
34 34
35#define DRV_NAME "AT91SAM9 Watchdog" 35#define DRV_NAME "AT91SAM9 Watchdog"
36 36
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index c3b78a76f173..225398fd5049 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -42,8 +42,10 @@ u32 booke_wdt_period = WDT_PERIOD_DEFAULT;
42 42
43#ifdef CONFIG_FSL_BOOKE 43#ifdef CONFIG_FSL_BOOKE
44#define WDTP(x) ((((63-x)&0x3)<<30)|(((63-x)&0x3c)<<15)) 44#define WDTP(x) ((((63-x)&0x3)<<30)|(((63-x)&0x3c)<<15))
45#define WDTP_MASK (WDTP(0))
45#else 46#else
46#define WDTP(x) (TCR_WP(x)) 47#define WDTP(x) (TCR_WP(x))
48#define WDTP_MASK (TCR_WP_MASK)
47#endif 49#endif
48 50
49static DEFINE_SPINLOCK(booke_wdt_lock); 51static DEFINE_SPINLOCK(booke_wdt_lock);
@@ -65,6 +67,7 @@ static void __booke_wdt_enable(void *data)
65 /* clear status before enabling watchdog */ 67 /* clear status before enabling watchdog */
66 __booke_wdt_ping(NULL); 68 __booke_wdt_ping(NULL);
67 val = mfspr(SPRN_TCR); 69 val = mfspr(SPRN_TCR);
70 val &= ~WDTP_MASK;
68 val |= (TCR_WIE|TCR_WRC(WRC_CHIP)|WDTP(booke_wdt_period)); 71 val |= (TCR_WIE|TCR_WRC(WRC_CHIP)|WDTP(booke_wdt_period));
69 72
70 mtspr(SPRN_TCR, val); 73 mtspr(SPRN_TCR, val);
@@ -114,7 +117,7 @@ static long booke_wdt_ioctl(struct file *file,
114 case WDIOC_SETTIMEOUT: 117 case WDIOC_SETTIMEOUT:
115 if (get_user(booke_wdt_period, p)) 118 if (get_user(booke_wdt_period, p))
116 return -EFAULT; 119 return -EFAULT;
117 mtspr(SPRN_TCR, (mfspr(SPRN_TCR) & ~WDTP(0)) | 120 mtspr(SPRN_TCR, (mfspr(SPRN_TCR) & ~WDTP_MASK) |
118 WDTP(booke_wdt_period)); 121 WDTP(booke_wdt_period));
119 return 0; 122 return 0;
120 case WDIOC_GETTIMEOUT: 123 case WDIOC_GETTIMEOUT:
diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
index ed01e4c2beff..d6fbb4657210 100644
--- a/drivers/watchdog/sa1100_wdt.c
+++ b/drivers/watchdog/sa1100_wdt.c
@@ -27,6 +27,7 @@
27#include <linux/init.h> 27#include <linux/init.h>
28#include <linux/bitops.h> 28#include <linux/bitops.h>
29#include <linux/uaccess.h> 29#include <linux/uaccess.h>
30#include <linux/timex.h>
30 31
31#ifdef CONFIG_ARCH_PXA 32#ifdef CONFIG_ARCH_PXA
32#include <mach/pxa-regs.h> 33#include <mach/pxa-regs.h>