From 8dc9a10e49381e1d5d7329d123656f19fd7f8131 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Mon, 9 Apr 2018 20:47:31 +0200 Subject: [PATCH] mmc: matsushita-common: Correctly set mode in 16bit The HOST_MODE register must be set to 0 when the IP is operated in 16bit mode, otherwise 16bit access to the data FIFO may fail. Signed-off-by: Marek Vasut Cc: Jaehoon Chung Cc: Masahiro Yamada --- drivers/mmc/matsushita-common.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/mmc/matsushita-common.c b/drivers/mmc/matsushita-common.c index 739586557a..e552a09ea1 100644 --- a/drivers/mmc/matsushita-common.c +++ b/drivers/mmc/matsushita-common.c @@ -688,8 +688,6 @@ static void matsu_sd_host_init(struct matsu_sd_priv *priv) */ if (priv->version >= 0x10) matsu_sd_writel(priv, 0x101, MATSU_SD_HOST_MODE); - else if (priv->caps & MATSU_SD_CAP_16BIT) - matsu_sd_writel(priv, 0x1, MATSU_SD_HOST_MODE); else matsu_sd_writel(priv, 0x0, MATSU_SD_HOST_MODE); -- 2.39.5