serial: Rename SERIAL_SUPPORT to SERIAL
Rename these options so that CONFIG_IS_ENABLED can be used with them.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/am335x_sl50_defconfig b/configs/am335x_sl50_defconfig
index acdd6bb..2a70ffc 100644
--- a/configs/am335x_sl50_defconfig
+++ b/configs/am335x_sl50_defconfig
@@ -9,7 +9,7 @@
CONFIG_AM33XX=y
CONFIG_TARGET_AM335X_SL50=y
CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
CONFIG_SPL=y
CONFIG_ENV_OFFSET_REDUND=0x20000
CONFIG_SPL_FS_FAT=y