diff options
Diffstat (limited to 'board/compulab')
-rw-r--r-- | board/compulab/cm_t43/cm_t43.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/board/compulab/cm_t43/cm_t43.c b/board/compulab/cm_t43/cm_t43.c index 445b609..0d5da6f 100644 --- a/board/compulab/cm_t43/cm_t43.c +++ b/board/compulab/cm_t43/cm_t43.c @@ -23,11 +23,18 @@ static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; int power_init_board(void) { struct pmic *p; + uchar tps_status = 0; power_tps65218_init(I2C_PMIC); p = pmic_get("TPS65218_PMIC"); - if (p && !pmic_probe(p)) + if (p && !pmic_probe(p)) { puts("PMIC: TPS65218\n"); + /* We don't care if fseal is locked, but we do need it set */ + tps65218_lock_fseal(); + tps65218_reg_read(TPS65218_STATUS, &tps_status); + if (!(tps_status & TPS65218_FSEAL)) + printf("WARNING: RTC not backed by battery!\n"); + } return 0; } |