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mmc: Consolidate emmc tuning blocks

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The same tuning block exists in the dw_mmc h.c and sdhci-msm.c
files. Move these into mmc.c so that they can be shared across
drivers.

Reported-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Stephen Boyd 2014-09-22 12:26:10 -07:00 • committed by Ulf Hansson
parent ffed1b94cb
commit 48d11e067f
4 changed files with 41 additions and 64 deletions
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5
include/linux/mmc/mmc.h
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@ -53,6 +53,11 @@
#define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */
#define MMC_SEND_TUNING_BLOCK_HS200 21 /* adtc R1 */
#define MMC_TUNING_BLK_PATTERN_4BIT_SIZE 64
#define MMC_TUNING_BLK_PATTERN_8BIT_SIZE 128
extern const u8 tuning_blk_pattern_4bit[MMC_TUNING_BLK_PATTERN_4BIT_SIZE];
extern const u8 tuning_blk_pattern_8bit[MMC_TUNING_BLK_PATTERN_8BIT_SIZE];
/* class 3 */
#define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */