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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>
Marek Vasut 7 years ago
parent
commit
8171f99e7d
1 changed files with 1 additions and 1 deletions
  1. 1 1
      drivers/mmc/tmio-common.c

+ 1 - 1
drivers/mmc/tmio-common.c

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