On the DB410c we support running as a first stage bootloader. This requires initialising the GPIOs which are muxed to UART before they can be used. Add DM_FLAG_PRE_RELOC to the apq8016 pinctrl driver to ensure that we do this early enough.
This is required to prevent the first few lines of UART log from being dropped.
Reported-by: Sumit Garg sumit.garg@linaro.org Signed-off-by: Caleb Connolly caleb.connolly@linaro.org --- drivers/pinctrl/qcom/pinctrl-apq8016.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/pinctrl/qcom/pinctrl-apq8016.c b/drivers/pinctrl/qcom/pinctrl-apq8016.c index 10796710ba7a..df5bd1c19f6e 100644 --- a/drivers/pinctrl/qcom/pinctrl-apq8016.c +++ b/drivers/pinctrl/qcom/pinctrl-apq8016.c @@ -73,4 +73,5 @@ U_BOOT_DRIVER(pinctrl_apq8016) = { .of_match = msm_pinctrl_ids, .ops = &msm_pinctrl_ops, .bind = msm_pinctrl_bind, + .flags = DM_FLAG_PRE_RELOC, };