A64-Teres-I board is a laptop which comes with a builtin keyboard. The keyboard+trackpad controller pauses for 2 seconds at a firmware prompt before loading its HID interface.
U-Boot needs to wait equally long to reliably enable the keyboard. Signed-off-by: Jonas Smedegaard <[email protected]> Reviewed-by: Tom Rini <[email protected]> Series-Cc: Jagan Teki <[email protected]> Series-Cc: Lukasz Majewski <[email protected]> Series-Cc: Andre Przywara <[email protected]> --- (no changes since v1) Changes in v5: - after delay do usb start (not usb reset) Changes in v4: - (none) Changes in v3: - (none) Changes in v2: - (none) --- configs/teres_i_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/teres_i_defconfig b/configs/teres_i_defconfig index 1eba20e5f5..ee07f86f64 100644 --- a/configs/teres_i_defconfig +++ b/configs/teres_i_defconfig @@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881949 CONFIG_MMC_SUNXI_SLOT_EXTRA=2 CONFIG_USB1_VBUS_PIN="PL7" CONFIG_I2C0_ENABLE=y +CONFIG_PREBOOT="setenv usb_pgood_delay 2000; usb start" CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-teres-i" CONFIG_DM_REGULATOR=y CONFIG_DM_REGULATOR_FIXED=y -- 2.28.0.rc1
