diff options
author | Tushar Behera | 2013-04-08 15:28:12 +0900 |
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committer | Kukjin Kim | 2013-04-08 23:43:55 +0900 |
commit | 688f7d8c9fef621c53c7b385ff6baf62bcb6b077 (patch) | |
tree | 1b7dd1a879f79c146a24ec09b276a01a569058ae /include/linux | |
parent | cdbf618ab8a326cb3bdc65e8adb74bac9c347e64 (diff) |
clk: exynos5250: Fix divider values for sclk_mmc{0,1,2,3}
In legacy setup, sclk_mmc{0,1,2,3} used PRE_RATIO bit-field (8-bit wide)
instead of RATIO bit-field (4-bit wide) for dividing clock rate.
With current common clock setup, we are using RATIO bit-field which
is creating FIFO read errors while accessing eMMC. Changing over to
use PRE_RATIO bit-field fixes this issue.
dwmmc_exynos 12200000.dwmmc0: data FIFO error (status=00008020)
mmcblk0: error -5 transferring data, sector 1, nr 7, cmd response 0x900, card status 0x0
end_request: I/O error, dev mmcblk0, sector 1
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
CC: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions