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| author | Jaehoon Chung <jh80.chung@samsung.com> | 2016-07-28 14:26:24 +0900 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2016-08-05 14:04:46 +0900 |
| commit | 4587f53a582c9ab0bd908cff590755bfc03fced4 (patch) | |
| tree | 743be1bd9d114a24d5676f3c4204475955c2f1ec /include/dwmmc.h | |
| parent | 720724d09852858a3938f7bfcbbb3d1a0fdd6b4c (diff) | |
| download | u-boot-imx-4587f53a582c9ab0bd908cff590755bfc03fced4.zip u-boot-imx-4587f53a582c9ab0bd908cff590755bfc03fced4.tar.gz u-boot-imx-4587f53a582c9ab0bd908cff590755bfc03fced4.tar.bz2 | |
mmc: dw_mmc: fix the wrong Mask bit boundary for fifo_count bit
According to DesignWare TRM, FIFO_COUNT is bit[29:17].
If get the correct fifo_count value, it has to use the FIFO_MASK
as 0x1FFF, not 0x1FF.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Diffstat (limited to 'include/dwmmc.h')
| -rw-r--r-- | include/dwmmc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/dwmmc.h b/include/dwmmc.h index d18ec84..5b9602c 100644 --- a/include/dwmmc.h +++ b/include/dwmmc.h @@ -105,7 +105,7 @@ /* Status Register */ #define DWMCI_BUSY (1 << 9) -#define DWMCI_FIFO_MASK 0x1ff +#define DWMCI_FIFO_MASK 0x1fff #define DWMCI_FIFO_SHIFT 17 /* FIFOTH Register */ |