diff options
Diffstat (limited to 'chip/it83xx/system.c')
| -rw-r--r-- | chip/it83xx/system.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/chip/it83xx/system.c b/chip/it83xx/system.c index 87a97e1021..02153424e1 100644 --- a/chip/it83xx/system.c +++ b/chip/it83xx/system.c @@ -44,6 +44,12 @@ static void check_reset_cause(void) uint8_t raw_reset_cause = IT83XX_GCTRL_RSTS & 0x03; uint8_t raw_reset_cause2 = IT83XX_GCTRL_SPCTRL4 & 0x07; + /* Restore saved reset flags. */ + flags |= BRAM_RESET_FLAGS0 << 24; + flags |= BRAM_RESET_FLAGS1 << 16; + flags |= BRAM_RESET_FLAGS2 << 8; + flags |= BRAM_RESET_FLAGS3; + /* Clear reset cause. */ IT83XX_GCTRL_RSTS |= 0x03; IT83XX_GCTRL_SPCTRL4 |= 0x07; @@ -61,18 +67,11 @@ static void check_reset_cause(void) if (raw_reset_cause2 & 0x04) flags |= RESET_FLAG_RESET_PIN; - /* Restore then clear saved reset flags. */ - if (!(flags & RESET_FLAG_POWER_ON)) { - flags |= BRAM_RESET_FLAGS0 << 24; - flags |= BRAM_RESET_FLAGS1 << 16; - flags |= BRAM_RESET_FLAGS2 << 8; - flags |= BRAM_RESET_FLAGS3; - - /* watchdog module triggers these reset */ - if (flags & (RESET_FLAG_HARD | RESET_FLAG_SOFT)) - flags &= ~RESET_FLAG_WATCHDOG; - } + /* watchdog module triggers these reset */ + if (flags & (RESET_FLAG_HARD | RESET_FLAG_SOFT)) + flags &= ~RESET_FLAG_WATCHDOG; + /* Clear saved reset flags. */ BRAM_RESET_FLAGS0 = 0; BRAM_RESET_FLAGS1 = 0; BRAM_RESET_FLAGS2 = 0; |