diff options
-rw-r--r-- | drivers/mfd/db8500-prcmu.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index cb58e44b1e4..6fd4e299352 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -1836,6 +1836,17 @@ void db8500_prcmu_system_reset(u16 reset_code) } /** + * db8500_prcmu_get_reset_code - Retrieve SW reset reason code + * + * Retrieves the reset reason code stored by prcmu_system_reset() before + * last restart. + */ +u16 db8500_prcmu_get_reset_code(void) +{ + return readw(tcdm_base + PRCM_SW_RST_REASON); +} + +/** * prcmu_reset_modem - ask the PRCMU to reset modem */ void prcmu_modem_reset(void) |