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    Subject[PATCH 6/6] ARM: imx: gpmi-nand depends on mxs-dma
    Date
    It is not currently possible to build the gpmi-nand driver without
    also building the mxs-dma driver. Clarify this Kconfig and enable
    both in the defconfig file so we can build it again with both enabled.

    drivers/built-in.o: In function `gpmi_dma_filter':
    clk-fixed-factor.c:(.text+0xafc18): undefined reference to `mxs_dma_is_apbh'
    make[1]: *** [vmlinux] Error 1
    make: *** [sub-make] Error 2

    Signed-off-by: Arnd Bergmann <arnd@arndb.de>
    Cc: Shawn Guo <shawn.guo@linaro.org>
    Cc: Sascha Hauer <kernel@pengutronix.de>
    ---
    arch/arm/configs/imx_v6_v7_defconfig | 1 +
    drivers/mtd/nand/Kconfig | 2 +-
    2 files changed, 2 insertions(+), 1 deletion(-)

    diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
    index f725b96..3c9f32f 100644
    --- a/arch/arm/configs/imx_v6_v7_defconfig
    +++ b/arch/arm/configs/imx_v6_v7_defconfig
    @@ -192,6 +192,7 @@ CONFIG_RTC_DRV_MC13XXX=y
    CONFIG_RTC_DRV_MXC=y
    CONFIG_DMADEVICES=y
    CONFIG_IMX_SDMA=y
    +CONFIG_MXS_DMA=y
    CONFIG_COMMON_CLK_DEBUG=y
    # CONFIG_IOMMU_SUPPORT is not set
    CONFIG_EXT2_FS=y
    diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
    index 31bb7e5..8ca4176 100644
    --- a/drivers/mtd/nand/Kconfig
    +++ b/drivers/mtd/nand/Kconfig
    @@ -480,7 +480,7 @@ config MTD_NAND_NANDSIM

    config MTD_NAND_GPMI_NAND
    bool "GPMI NAND Flash Controller driver"
    - depends on MTD_NAND && (SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q)
    + depends on MTD_NAND && MXS_DMA
    help
    Enables NAND Flash support for IMX23 or IMX28.
    The GPMI controller is very powerful, with the help of BCH
    --
    1.7.10


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