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authorHauke Mehrtens <hauke@hauke-m.de>2012-12-05 18:46:06 +0100
committerJohn W. Linville <linville@tuxdriver.com>2012-12-06 14:58:57 -0500
commit7280b51a29f8e6cc7d449d565182d1e1b6183907 (patch)
tree65237eab1130bbb286b98f3827c15346f7583533 /include/linux/ssb
parent7ffbffe37de3979d43c1105e38eb2918bf5d35fe (diff)
ssb: extif: add check for max value before setting watchdog register
Prevent the watchdog register on the extif core to be set to a too high value. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/ssb')
-rw-r--r--include/linux/ssb/ssb_driver_extif.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h
index 2604efa7dc4d..b618188939d2 100644
--- a/include/linux/ssb/ssb_driver_extif.h
+++ b/include/linux/ssb/ssb_driver_extif.h
@@ -152,6 +152,7 @@
/* watchdog */
#define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */
+#define SSB_EXTIF_WATCHDOG_MAX_TIMER ((1 << 28) - 1)
#ifdef CONFIG_SSB_DRIVER_EXTIF