From b8d11962c2d83c984d5afd091e5b725ad2fd5607 Mon Sep 17 00:00:00 2001 From: Shinobu Uehara Date: Sun, 24 Aug 2014 20:00:25 -0700 Subject: mmc: tmio: control multiple block transfer mode Renesas SDHI has "Multiple Block Transfer Mode" settings on SD_CMD register which controls CMD12 automatically. This patch cares it, because CMD12 is not needed when CMD53 (= SD_IO_RW_EXTENDED) [Kuninori Morimoto: tidyuped for upstreaming enabled this flags for all SH-Mobile/R-Car] Tested-by: Nguyen Xuan Nui Tested-by: Hiep Cao Minh Signed-off-by: Shinobu Uehara Signed-off-by: Kuninori Morimoto Signed-off-by: Ulf Hansson --- drivers/mmc/host/sh_mobile_sdhi.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/mmc/host/sh_mobile_sdhi.c') diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index f0818cd0242c..4727586b063e 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -225,6 +225,11 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev) */ mmc_data->flags |= TMIO_MMC_SDIO_IRQ; + /* + * All SDHI have CMD12 controll bit + */ + mmc_data->flags |= TMIO_MMC_HAVE_CMD12_CTRL; + if (of_id && of_id->data) { const struct sh_mobile_sdhi_of_data *of_data = of_id->data; mmc_data->flags |= of_data->tmio_flags; -- cgit v1.2.1