[ARM] SMDK6410: Add availability of second hsmmc channel

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-s3c6410 / Kconfig

diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index 2462693a112872cc4bc4331d63074c5034e19583..d00b5605100d0b508cf58fc8b50b804b24c51af4 100644 (file)
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -23,8 +23,38 @@ config MACH_SMDK6410
        bool "SMDK6410"
        select CPU_S3C6410
        select S3C_DEV_HSMMC
+       select S3C_DEV_HSMMC1
        select S3C_DEV_I2C1
        select S3C6410_SETUP_SDHCI
        select S3C64XX_SETUP_I2C1
        help
          Machine support for the Samsung SMDK6410
+
+# At least some of the SMDK6410s were shipped with the card detect
+# for the MMC/SD slots connected to the same input. This means that
+# either the boards need to be altered to have channel0 to an alternate
+# configuration or that only one slot can be used.
+
+choice
+       prompt "SMDK6410 MMC/SD slot setup"
+       depends on MACH_SMDK6410
+
+config SMDK6410_SD_CH0
+       bool "Use channel 0 only"
+       depends on MACH_SMDK6410
+       help
+          Select CON7 (channel 0) as the MMC/SD slot, as
+         at least some SMDK6410 boards come with the
+         resistors fitted so that the card detects for
+         channels 0 and 1 are the same.
+       
+config SMDK6410_SD_CH1
+       bool "Use channel 1 only"
+       depends on MACH_SMDK6410
+       help
+          Select CON6 (channel 1) as the MMC/SD slot, as
+         at least some SMDK6410 boards come with the
+         resistors fitted so that the card detects for
+         channels 0 and 1 are the same.
+
+endchoice