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Commit 0f0fcd37 authored by David Lanzendörfer's avatar David Lanzendörfer Committed by Ulf Hansson
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mmc: sunxi: Correcting SDXC_HARDWARE_RESET bit 



Fixing the register name in sunxi_mmc_reset_host since the
SDXC_HARDWARE_RESET bit is actually located within REG_GCTRL and not
REG_CMDR as it was pointed out by Allwinner.

Signed-off-by: default avatarDavid Lanzendörfer <david.lanzendoerfer@o2s.ch>
Reported-by: default avatar <lixiang@allwinnertech.com>
Acked-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent dd9b3803

drivers/mmc/host/sunxi-mmc.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -252,7 +252,7 @@ static int sunxi_mmc_reset_host(struct sunxi_mmc_host *host) 
	unsigned long expire = jiffies + msecs_to_jiffies(250);

	unsigned long expire = jiffies + msecs_to_jiffies(250);

	u32 rval;

	u32 rval;





	mmc_writel(host, REG_CMDR, SDXC_HARDWARE_RESET);

	mmc_writel(host, REG_GCTRL, SDXC_HARDWARE_RESET);

	do {

	do {

		rval = mmc_readl(host, REG_GCTRL);

		rval = mmc_readl(host, REG_GCTRL);

	} while (time_before(jiffies, expire) && (rval & SDXC_HARDWARE_RESET));

	} while (time_before(jiffies, expire) && (rval & SDXC_HARDWARE_RESET));