From ba41c45ec3402178520ca59d5d847c1c94ae25c4 Mon Sep 17 00:00:00 2001 From: Marek Vasut <marek.vasut+renesas@gmail.com> Date: Tue, 19 Feb 2019 19:32:28 +0100 Subject: [PATCH] mmc: renesas: Unconditionally set DTCNTL TAPNUM to 8 According to latest specification rev.0026 and after confirmation with HW engineer, the DTCNTL register TAPNUM field must be set to 8 even on H3 ES2.0 SoC. Make it so. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> --- drivers/mmc/renesas-sdhi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c index 923f846370..6c51ccc294 100644 --- a/drivers/mmc/renesas-sdhi.c +++ b/drivers/mmc/renesas-sdhi.c @@ -137,7 +137,7 @@ static int renesas_sdhi_hs400(struct udevice *dev) tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_TMPPORT2); - tmio_sd_writel(priv, (taps << RENESAS_SDHI_SCC_DTCNTL_TAPNUM_SHIFT) | + tmio_sd_writel(priv, (0x8 << RENESAS_SDHI_SCC_DTCNTL_TAPNUM_SHIFT) | RENESAS_SDHI_SCC_DTCNTL_TAPEN, RENESAS_SDHI_SCC_DTCNTL); -- 2.39.5