diff options
Diffstat (limited to 'include/system.h')
| -rw-r--r-- | include/system.h | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/include/system.h b/include/system.h index 4aeac7b2c6..33297dbc3f 100644 --- a/include/system.h +++ b/include/system.h @@ -12,29 +12,17 @@ /* Reset causes */ enum system_reset_cause_t { - /* Unknown reset cause */ - SYSTEM_RESET_UNKNOWN = 0, - /* System reset cause is known, but not one of the causes - * listed below */ - SYSTEM_RESET_OTHER, - /* Brownout */ - SYSTEM_RESET_BROWNOUT, - /* Power-on reset */ - SYSTEM_RESET_POWER_ON, - /* Reset caused by asserting reset (RST#) pin */ - SYSTEM_RESET_RESET_PIN, - /* Software requested cold reset */ - SYSTEM_RESET_SOFT_COLD, - /* Software requested warm reset */ - SYSTEM_RESET_SOFT_WARM, - /* Watchdog timer reset */ - SYSTEM_RESET_WATCHDOG, - /* the RTC alarm triggered power on */ - SYSTEM_RESET_RTC_ALARM, - /* the Wake pin triggered power on */ - SYSTEM_RESET_WAKE_PIN, - /* the low battery detection triggered power on */ - SYSTEM_RESET_LOW_BATTERY, + SYSTEM_RESET_UNKNOWN = 0, /* Unknown reset cause */ + SYSTEM_RESET_OTHER, /* System reset cause is known, but not one + * of the causes listed below */ + SYSTEM_RESET_BROWNOUT, /* Brownout */ + SYSTEM_RESET_POWER_ON, /* Power-on reset */ + SYSTEM_RESET_RESET_PIN, /* Reset pin asserted */ + SYSTEM_RESET_SOFT, /* Soft reset trigger by core */ + SYSTEM_RESET_WATCHDOG, /* Watchdog timer reset */ + SYSTEM_RESET_RTC_ALARM, /* RTC alarm wake */ + SYSTEM_RESET_WAKE_PIN, /* Wake pin triggered wake */ + SYSTEM_RESET_LOW_BATTERY, /* Low battery triggered wake */ }; /* System images */ @@ -114,12 +102,10 @@ int system_get_board_version(void); */ const char *system_get_build_info(void); -/* Resets the system. If is_cold!=0, performs a cold reset (which - * resets on-chip peripherals); else performs a warm reset (which does - * not reset on-chip peripherals). If successful, does not return. - * Returns error if the reboot type cannot be requested (e.g. brownout - * or reset pin). */ -int system_reset(int is_cold); +/* Resets the system. If is_hard, performs a hard reset, which cuts power to + * the entire system; else performs a soft reset (which resets the core and + * on-chip peripherals, without actually cutting power to the chip). */ +void system_reset(int is_hard); /* Sets a scratchpad register to the specified value. The scratchpad * register must maintain its contents across a software-requested |