Commit 98daafd8 authored Oct 21, 2015 by Jaehoon Chung Committed by Ulf Hansson Oct 29, 2015

mmc: dw_mmc: fix the CardThreshold boundary at CardThrCtl register



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

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>

parent 4539d36e

drivers/mmc/host/dw_mmc.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -172,7 +172,7 @@
		/* 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))
		#define SDMMC_UHS_18V BIT(0)
		/* All ctrl reset bits */
		#define SDMMC_CTRL_ALL_RESET_FLAGS \