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/ls1021atsn_sdcard_defconfig b/configs/ls1021atsn_sdcard_defconfig
index 3dfebd0..34219fc 100644
--- a/configs/ls1021atsn_sdcard_defconfig
+++ b/configs/ls1021atsn_sdcard_defconfig
@@ -14,7 +14,7 @@
CONFIG_DEFAULT_DEVICE_TREE="ls1021a-tsn"
CONFIG_SPL_TEXT_BASE=0x10000000
CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
CONFIG_SPL=y
CONFIG_AHCI=y
CONFIG_DISTRO_DEFAULTS=y