mmc: dw_mmc: Replace fifoth_val property with fifo-depth
Replace fifoth_val property with its fifo-depth counterpart in all DW
MMC drivers. fifo-depth is a common property used in upstream Linux
kernel. The FIFOTH register value will be calculated using fifo-depth
value in DW MMC core (dw_mmc.c). This change reduces code duplication in
platform drivers, and pulls common FIFOTH register value calculation
into core dw_mmc driver where it belongs.
No functional change.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/drivers/mmc/socfpga_dw_mmc.c b/drivers/mmc/socfpga_dw_mmc.c
index f738019..3147d30 100644
--- a/drivers/mmc/socfpga_dw_mmc.c
+++ b/drivers/mmc/socfpga_dw_mmc.c
@@ -134,8 +134,8 @@
* We only have one dwmmc block on gen5 SoCFPGA.
*/
host->dev_index = 0;
- host->fifoth_val = MSIZE(0x2) |
- RX_WMARK(fifo_depth / 2 - 1) | TX_WMARK(fifo_depth / 2);
+
+ host->fifo_depth = fifo_depth;
priv->drvsel = fdtdec_get_uint(gd->fdt_blob, dev_of_offset(dev),
"drvsel", 3);
priv->smplsel = fdtdec_get_uint(gd->fdt_blob, dev_of_offset(dev),