mmc: tmio: Configure clock before any other IOS

Configure the clock settings before reconfiguring any other IO settings.
This is required when the clock must be stopped before changing eg. the
pin configuration or any of the other properties of the bus. Running the
clock configuration first allows the MMC core to do just that.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Marek Vasut 2018-06-13 08:02:55 +02:00 committed by Marek Vasut
parent 33633ebb1c
commit 8171f99e7d

View File

@ -642,11 +642,11 @@ int tmio_sd_set_ios(struct udevice *dev)
dev_dbg(dev, "clock %uHz, DDRmode %d, width %u\n",
mmc->clock, mmc->ddr_mode, mmc->bus_width);
tmio_sd_set_clk_rate(priv, mmc);
ret = tmio_sd_set_bus_width(priv, mmc);
if (ret)
return ret;
tmio_sd_set_ddr_mode(priv, mmc);
tmio_sd_set_clk_rate(priv, mmc);
tmio_sd_set_pins(dev);
return 0;