In FIFOTH register, can find "bit[27:16] = FIFO_DEPTH - 1".
Finally, FIFO_DEPTH = bit[27:16] + 1.
Now, Used the 0x7ff. but 0xfff is right.
Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>
---
drivers/mmc/host/dw_mmc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 94e22382..0e34279 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -1949,7 +1949,7 @@ static int dw_mci_probe(struct platform_device *pdev)
* should put it in the platform data.
*/
fifo_size = mci_readl(host, FIFOTH);
- fifo_size = 1 + ((fifo_size >> 16) & 0x7ff);
+ fifo_size = 1 + ((fifo_size >> 16) & 0xfff);
} else {
fifo_size = host->pdata->fifo_depth;
}
--
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