Enable below configs in arm64 defconfig file, CONFIG_MTD_CFI=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_CFI_STAA=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_OF=y These configs are needed to access CFI compliant memory mapped NOR flashes e.g. NOR flash connected over Freescale IFC. Signed-off-by: Jagdish Gediya <jagdish.gediya@xxxxxxx> --- Change since v2: Split the defconfig changes between, 1. Changes as a result of 'make savedefconfig' command 2. Enablement of actually needed configs arch/arm64/configs/defconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index aff014e..ac06501 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -193,6 +193,12 @@ CONFIG_HISILICON_LPC=y CONFIG_SIMPLE_PM_BUS=y CONFIG_MTD=y CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_OF=y CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_DENALI_DT=y -- 2.7.4 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/