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authorKevin Liu <kliu5@marvell.com>2012-10-17 15:04:46 +0400
committerChris Ball <cjb@laptop.org>2012-12-06 22:54:46 +0400
commited9dbb6effc3516a1211a936be9bd67c03fdf858 (patch)
tree27be9f4aff057f6e74007d71f940558766695b98 /include/linux/mmc
parent35d110e71a6f1d1d336a18be50bde755abebe3fb (diff)
downloadlinux-ed9dbb6effc3516a1211a936be9bd67c03fdf858.tar.xz
mmc: host: Make UHS timing values fully unique
Both of MMC_TIMING_LEGACY and MMC_TIMING_UHS_SDR12 are defined to 0. And ios->timing is set to MMC_TIMING_LEGACY during power up. But set_ios can't distinguish these two timing if host support spec 3.0. Just adjust timing values to be different can resolve this issue without any other impact. Reviewed-by: Girish K S <girish.shivananjappa@linaro.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Kevin Liu <kliu5@marvell.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc')
-rw-r--r--include/linux/mmc/host.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 37442b288ee8..23df21e5826b 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -53,12 +53,12 @@ struct mmc_ios {
#define MMC_TIMING_LEGACY 0
#define MMC_TIMING_MMC_HS 1
#define MMC_TIMING_SD_HS 2
-#define MMC_TIMING_UHS_SDR12 MMC_TIMING_LEGACY
-#define MMC_TIMING_UHS_SDR25 MMC_TIMING_SD_HS
-#define MMC_TIMING_UHS_SDR50 3
-#define MMC_TIMING_UHS_SDR104 4
-#define MMC_TIMING_UHS_DDR50 5
-#define MMC_TIMING_MMC_HS200 6
+#define MMC_TIMING_UHS_SDR12 3
+#define MMC_TIMING_UHS_SDR25 4
+#define MMC_TIMING_UHS_SDR50 5
+#define MMC_TIMING_UHS_SDR104 6
+#define MMC_TIMING_UHS_DDR50 7
+#define MMC_TIMING_MMC_HS200 8
#define MMC_SDR_MODE 0
#define MMC_1_2V_DDR_MODE 1