[U-Boot] [PATCH] board: AXS10x - update SDIO clock value

[Alexey Brodkin]

With the most recent board firmware correct SDIO clock is 50MHz as
opposed to 25 MHz before.

Also set max frequency of MMC data exchange equal to SDIO clock -
because there's no way to transfer data faster than interface clock.

Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
---
 board/synopsys/axs101/axs101.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/board/synopsys/axs101/axs101.c b/board/synopsys/axs101/axs101.c
index d1271ff..7742049 100644
--- a/board/synopsys/axs101/axs101.c
+++ b/board/synopsys/axs101/axs101.c
@@ -27,9 +27,9 @@ int board_mmc_init(bd_t *bis)
 	host->ioaddr = (void *)ARC_DWMMC_BASE;
 	host->buswidth = 4;
 	host->dev_index = 0;
-	host->bus_hz = 25000000;
+	host->bus_hz = 50000000;
 
-	add_dwmci(host, 52000000, 400000);
+	add_dwmci(host, host->bus_hz, 400000);
 
 	return 0;
 }
-- 
2.1.0