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mmc: dw_mmc: fix the CardThreshold boundary at CardThrCtl register

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According to DesignWare DoC file, CardThreshold bit should be
bit[27:16].
So it's correct to use (0xFFF << 16), not (0x1FFF << 16).

Change-Id: I184fff75e6e72624a22cdfc6b0ffcc236ffb07c2
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
This commit is contained in:
Jaehoon Chung
2015-11-06 11:39:39 +08:00
committed by Shawn Lin
parent f09cbe4c13
commit 60f8440c9b
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/rk_sdmmc.h
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@@ -252,7 +252,7 @@ static const struct sdmmc_reg dw_mci_regs[] = {
/* Version ID register define */
#define SDMMC_GET_VERID(x) ((x) & 0xFFFF)
/* Card read threshold */
#define SDMMC_SET_RD_THLD(v, x) (((v) & 0x1FFF) << 16 | (x))
#define SDMMC_SET_RD_THLD(v, x) (((v) & 0xFFF) << 16 | (x))
/* Register access macros */
#define mci_readl(dev, reg) \