diff options
| -rw-r--r-- | board/traverse/ten64/ten64.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/board/traverse/ten64/ten64.c b/board/traverse/ten64/ten64.c index 88f22e85d7..df44baf24f 100644 --- a/board/traverse/ten64/ten64.c +++ b/board/traverse/ten64/ten64.c @@ -341,20 +341,27 @@ static int board_cycle_retimer(struct udevice **retim_dev) u8 loop; struct udevice *uc_dev; struct udevice *i2cbus; + u32 board_rev = ten64_get_board_rev(); ret = ten64_get_micro_udevice(&uc_dev, &i2cbus); if (ret) return ret; - ret = dm_i2c_probe(i2cbus, I2C_RETIMER_ADDR, 0, retim_dev); - if (ret == 0) { - puts("(retimer on, resetting...) "); + /* Retimer power cycle not implemented on early board + * revisions/controller firmwares + */ + if (IS_ENABLED(CONFIG_TEN64_CONTROLLER) && + board_rev <= TEN64_BOARD_REV_C) { + ret = dm_i2c_probe(i2cbus, I2C_RETIMER_ADDR, 0, retim_dev); + if (ret == 0) { + puts("(retimer on, resetting...) "); - ret = misc_call(uc_dev, TEN64_CNTRL_10G_OFF, NULL, 0, NULL, 0); - mdelay(1000); - } + ret = misc_call(uc_dev, TEN64_CNTRL_10G_OFF, NULL, 0, NULL, 0); + mdelay(1000); + } - ret = misc_call(uc_dev, TEN64_CNTRL_10G_ON, NULL, 0, NULL, 0); + ret = misc_call(uc_dev, TEN64_CNTRL_10G_ON, NULL, 0, NULL, 0); + } // Wait for retimer to come back for (loop = 0; loop < 5; loop++) { @@ -375,19 +382,13 @@ static void ten64_board_retimer_ds110df410_init(void) u8 reg; int ret; struct udevice *retim_dev; - u32 board_rev = ten64_get_board_rev(); puts("Retimer: "); - /* Retimer power cycle not implemented on early board - * revisions/controller firmwares - */ - if (IS_ENABLED(CONFIG_TEN64_CONTROLLER) && - board_rev >= TEN64_BOARD_REV_C) { - ret = board_cycle_retimer(&retim_dev); - if (ret) { - puts("Retimer power on failed\n"); - return; - } + + ret = board_cycle_retimer(&retim_dev); + if (ret) { + puts("Retimer power on failed\n"); + return; } /* Access to Control/Shared register */ |