--- zzzz-none-000/linux-3.10.107/arch/blackfin/configs/BF527-EZKIT-V2_defconfig	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/blackfin/configs/BF527-EZKIT-V2_defconfig	2021-02-04 17:41:59.000000000 +0000
@@ -58,7 +58,6 @@
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_CHAR=m
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_JEDECPROBE=m
 CONFIG_MTD_RAM=y
@@ -66,6 +65,7 @@
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_NAND=m
+CONFIG_MTD_SPI_NOR=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_SCSI=y
 # CONFIG_SCSI_PROC_FS is not set
@@ -147,7 +147,6 @@
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OTG_BLACKLIST_HUB=y
 CONFIG_USB_MON=y