arch/arm/cpu/armv7/sc9630/watchdog.c

   1 #include <config.h>
   2 #include <asm/io.h>
   3 #include <asm/arch/chip_drv_config_extern.h>
   4 #include <asm/arch/bits.h>
   5 #include <linux/types.h>
   6
   7 void start_watchdog(uint32_t init_time_ms)
   8 {
   9         WDG_ClockOn();
  10     WDG_ResetMCU();
  11 }
  12
  13 void stop_watchdog(void)
  14 {
  15     WDG_TimerStop();
  16
  17 }
  18
  19 void init_watchdog(void)
  20 {
  21     WDG_TimerInit();
  22 }
  23
  24 void feed_watchdog(void)
  25 {
  26 }
  27
  28 void load_watchdog(uint32_t time_ms)
  29 {
  30     WDG_TimerLoad(time_ms);
  31 }
  32
  33 void hw_watchdog_reset(void)
  34 {
  35
  36 }
  37
  38 int hw_watchdog_rst_pending(void)
  39 {
  40     WDG_ClockOn();
  41         return WDG_PHY_RST_INT_ON();
  42 }
  43
  44 int fatal_dump_enabled(void)
  45 {
  46         return *(volatile u32 *) (0x1ffc);
  47 }
  48