aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/watchdog/omap_wdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/watchdog/omap_wdt.c')
-rw-r--r--drivers/watchdog/omap_wdt.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index fceec4f4eb7..f5db18dbc0f 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -46,6 +46,7 @@
46#include <linux/slab.h> 46#include <linux/slab.h>
47#include <linux/pm_runtime.h> 47#include <linux/pm_runtime.h>
48#include <mach/hardware.h> 48#include <mach/hardware.h>
49#include <plat/cpu.h>
49#include <plat/prcm.h> 50#include <plat/prcm.h>
50 51
51#include "omap_wdt.h" 52#include "omap_wdt.h"
@@ -218,12 +219,16 @@ static long omap_wdt_ioctl(struct file *file, unsigned int cmd,
218 case WDIOC_GETSTATUS: 219 case WDIOC_GETSTATUS:
219 return put_user(0, (int __user *)arg); 220 return put_user(0, (int __user *)arg);
220 case WDIOC_GETBOOTSTATUS: 221 case WDIOC_GETBOOTSTATUS:
222#ifdef CONFIG_ARCH_OMAP1
221 if (cpu_is_omap16xx()) 223 if (cpu_is_omap16xx())
222 return put_user(__raw_readw(ARM_SYSST), 224 return put_user(__raw_readw(ARM_SYSST),
223 (int __user *)arg); 225 (int __user *)arg);
226#endif
227#ifdef CONFIG_ARCH_OMAP2PLUS
224 if (cpu_is_omap24xx()) 228 if (cpu_is_omap24xx())
225 return put_user(omap_prcm_get_reset_sources(), 229 return put_user(omap_prcm_get_reset_sources(),
226 (int __user *)arg); 230 (int __user *)arg);
231#endif
227 return put_user(0, (int __user *)arg); 232 return put_user(0, (int __user *)arg);
228 case WDIOC_KEEPALIVE: 233 case WDIOC_KEEPALIVE:
229 spin_lock(&wdt_lock); 234 spin_lock(&wdt_lock);