diff options
Diffstat (limited to 'chip')
| -rw-r--r-- | chip/stm32/flash-stm32h7.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/chip/stm32/flash-stm32h7.c b/chip/stm32/flash-stm32h7.c index 6c8c797c41..087ddbf062 100644 --- a/chip/stm32/flash-stm32h7.c +++ b/chip/stm32/flash-stm32h7.c @@ -410,7 +410,12 @@ int crec_flash_physical_erase(int offset, int size) /* Wait for erase to complete */ while ((STM32_FLASH_SR(bank) & FLASH_SR_BUSY) && (get_time().val < deadline.val)) { - usleep(5000); + /* + * Interrupts may not be enabled, so we are using + * udelay() instead of usleep() which can trigger + * Forced Hard Fault (see b/180761547). + */ + udelay(5000); } if (STM32_FLASH_SR(bank) & FLASH_SR_BUSY) { res = EC_ERROR_TIMEOUT; |