arm: Fix some inconsistent debug-UART CONFIG options
A few boards enable CONFIG_DEBUG_UART_BOARD_INIT but do not define the
required init function. Fix this by disabling the debug UART.
With snow the debug UART is enabled but the driver CONFIG is not. Fix this
too.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/elgin-rv1108_defconfig b/configs/elgin-rv1108_defconfig
index ee5bfdd..ed6557a 100644
--- a/configs/elgin-rv1108_defconfig
+++ b/configs/elgin-rv1108_defconfig
@@ -6,6 +6,7 @@
CONFIG_ENV_OFFSET=0x3F8000
CONFIG_DEFAULT_DEVICE_TREE="rv1108-elgin-r1"
CONFIG_ROCKCHIP_RV1108=y
+# CONFIG_DEBUG_UART_BOARD_INIT is not set
CONFIG_ROCKCHIP_BOOT_MODE_REG=0
CONFIG_TARGET_ELGIN_RV1108=y
CONFIG_DEBUG_UART_BASE=0x10210000