summaryrefslogtreecommitdiffstats
path: root/drivers/watchdog/pnx833x_wdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/watchdog/pnx833x_wdt.c')
-rw-r--r--drivers/watchdog/pnx833x_wdt.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/watchdog/pnx833x_wdt.c b/drivers/watchdog/pnx833x_wdt.c
index 09102f0..a7b5ad2 100644
--- a/drivers/watchdog/pnx833x_wdt.c
+++ b/drivers/watchdog/pnx833x_wdt.c
@@ -33,6 +33,8 @@
#define PFX "pnx833x: "
#define WATCHDOG_TIMEOUT 30 /* 30 sec Maximum timeout */
#define WATCHDOG_COUNT_FREQUENCY 68000000U /* Watchdog counts at 68MHZ. */
+#define PNX_WATCHDOG_TIMEOUT (WATCHDOG_TIMEOUT * WATCHDOG_COUNT_FREQUENCY)
+#define PNX_TIMEOUT_VALUE 2040000000U
/** CONFIG block */
#define PNX833X_CONFIG (0x07000U)
@@ -47,20 +49,21 @@
static int pnx833x_wdt_alive;
/* Set default timeout in MHZ.*/
-static int pnx833x_wdt_timeout = (WATCHDOG_TIMEOUT * WATCHDOG_COUNT_FREQUENCY);
+static int pnx833x_wdt_timeout = PNX_WATCHDOG_TIMEOUT;
module_param(pnx833x_wdt_timeout, int, 0);
MODULE_PARM_DESC(timeout, "Watchdog timeout in Mhz. (68Mhz clock), default="
- __MODULE_STRING(pnx833x_wdt_timeout) "(30 seconds).");
+ __MODULE_STRING(PNX_TIMEOUT_VALUE) "(30 seconds).");
static int nowayout = WATCHDOG_NOWAYOUT;
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-static int start_enabled = 1;
+#define START_DEFAULT 1
+static int start_enabled = START_DEFAULT;
module_param(start_enabled, int, 0);
MODULE_PARM_DESC(start_enabled, "Watchdog is started on module insertion "
- "(default=" __MODULE_STRING(start_enabled) ")");
+ "(default=" __MODULE_STRING(START_DEFAULT) ")");
static void pnx833x_wdt_start(void)
{
OpenPOWER on IntegriCloud