sf: Move SPI flash drivers to defconfig
There are already Kconfig options for SPI flash drivers, but we
have not moved them from config.h to defconfig files. This commit
does this in a batch.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/P5020DS_NAND_defconfig b/configs/P5020DS_NAND_defconfig
index 8e42d81..259371c 100644
--- a/configs/P5020DS_NAND_defconfig
+++ b/configs/P5020DS_NAND_defconfig
@@ -3,6 +3,7 @@
CONFIG_TARGET_P5020DS=y
CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,NAND,SYS_TEXT_BASE=0xFFF40000"
CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
CONFIG_SYS_NS16550=y