Commit ff741cfd authored Apr 25, 2014 by Shinobu Uehara Committed by Ulf Hansson Feb 29, 2016

mmc: sdhi: Add EXT_ACC register busy check



All the docs I have access to say that this register needs the bus busy
check.

Signed-off-by: Shinobu Uehara <shinobu.uehara.xc@renesas.com>
Signed-off-by: Ai Kyuse <ai.kyuse.uw@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent 254d1456

drivers/mmc/host/sh_mobile_sdhi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -163,6 +163,7 @@ static int sh_mobile_sdhi_write16_hook(struct tmio_mmc_host *host, int addr)
		case CTL_SD_MEM_CARD_OPT:
		case CTL_TRANSACTION_CTL:
		case CTL_DMA_ENABLE:
		case EXT_ACC:
		return sh_mobile_sdhi_wait_idle(host);
		}