diff options
| author | Alexey Brodkin <abrodkin@synopsys.com> | 2015-04-02 10:19:12 +0300 |
|---|---|---|
| committer | Alexey Brodkin <abrodkin@synopsys.com> | 2015-04-03 09:47:50 +0300 |
| commit | d5717e894497124fd44289a37f818ee301640c70 (patch) | |
| tree | 69b571c59371260567c62af560065c9a75ecbdef /board/synopsys/axs101/axs101.c | |
| parent | 6eb15e50f48927c65a67371555b5afc24b3c7d21 (diff) | |
| download | talos-obmc-uboot-d5717e894497124fd44289a37f818ee301640c70.tar.gz talos-obmc-uboot-d5717e894497124fd44289a37f818ee301640c70.zip | |
board: AXS10x - update SDIO clock value
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@synopsys.com>
Diffstat (limited to 'board/synopsys/axs101/axs101.c')
| -rw-r--r-- | board/synopsys/axs101/axs101.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/synopsys/axs101/axs101.c b/board/synopsys/axs101/axs101.c index d1271ffcca..774204976e 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; } |
