armv7: ls1021a: Move DDR config options to Kconfig
Move DDR3, DDR4 and related config options to Kconfig and clean up
existing uses.
Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig
index c7db8b7..6db90ff 100644
--- a/configs/ls1021aqds_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_nor_lpuart_defconfig
@@ -6,6 +6,7 @@
CONFIG_OF_BOARD_SETUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SYS_EXTRA_OPTIONS="LPUART"
+CONFIG_SYS_FSL_DDR3=y
CONFIG_BOOTDELAY=3
CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y