diff options
Diffstat (limited to 'board/kunimitsu/board.c')
| -rw-r--r-- | board/kunimitsu/board.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/board/kunimitsu/board.c b/board/kunimitsu/board.c index fc12d3c521..f4dcd3d1d3 100644 --- a/board/kunimitsu/board.c +++ b/board/kunimitsu/board.c @@ -379,15 +379,22 @@ static void board_pmic_init(void) { int ret; int data; + int error_count = 0; /* No need to re-init PMIC since settings are sticky across sysjump */ if (system_jumped_to_this_image()) return; /* Read vendor ID */ - ret = I2C_PMIC_READ(TPS650830_REG_VENDORID, &data); - if (ret || data != TPS650830_VENDOR_ID) - goto pmic_error; + while (1) { + ret = I2C_PMIC_READ(TPS650830_REG_VENDORID, &data); + if (!ret && data == TPS650830_VENDOR_ID) { + break; + } else if (error_count > 5) + goto pmic_error; + + error_count++; + } /* * VCCIOCNT register setting |