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mmc: dw_mmc: fix the wrong Mask bit boundary for fifo_count bit

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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>
This commit is contained in:
Jaehoon Chung 2016-07-28 14:26:24 +09:00
parent 720724d098
commit 4587f53a58
1 changed files with 1 additions and 1 deletions
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2
include/dwmmc.h
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@ -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 */