--- zzzz-none-000/linux-3.10.107/arch/mips/configs/ath79_defconfig	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/configs/ath79_defconfig	2021-02-04 17:41:59.000000000 +0000
@@ -46,7 +46,6 @@
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-2
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
@@ -54,7 +53,7 @@
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_M25P80=y
-# CONFIG_M25PXX_USE_FAST_READ is not set
+CONFIG_MTD_SPI_NOR=y
 CONFIG_NETDEVICES=y
 # CONFIG_NET_PACKET_ENGINE is not set
 CONFIG_ATH_COMMON=m