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authorMarek Vasut <marek.vasut@gmail.com>2019-11-23 15:36:20 +0300
committerPeng Fan <peng.fan@nxp.com>2019-11-27 11:56:46 +0300
commitdc419fc6e134b52b66945ab63324271f788d4d46 (patch)
tree9228ea202e2fd95a03505df89c1d3019582202d3 /drivers/mmc/renesas-sdhi.c
parent810998871aba753b2f233a397981fd4141a8c98c (diff)
downloadu-boot-dc419fc6e134b52b66945ab63324271f788d4d46.tar.xz
mmc: tmio: sdhi: Adjust DT2FF settings for HS400 mode
Adjust the DT2FF offsets in HS400 according to latest information from the chip vendor. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'drivers/mmc/renesas-sdhi.c')
-rw-r--r--drivers/mmc/renesas-sdhi.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c
index 3f20a690a2..8c96e5c8a4 100644
--- a/drivers/mmc/renesas-sdhi.c
+++ b/drivers/mmc/renesas-sdhi.c
@@ -253,13 +253,13 @@ static int renesas_sdhi_hs400(struct udevice *dev)
if (taps == 4) {
tmio_sd_writel(priv, priv->tap_set >> 1,
RENESAS_SDHI_SCC_TAPSET);
+ tmio_sd_writel(priv, hs400 ? 0x100 : 0x300,
+ RENESAS_SDHI_SCC_DT2FF);
} else {
tmio_sd_writel(priv, priv->tap_set, RENESAS_SDHI_SCC_TAPSET);
+ tmio_sd_writel(priv, 0x300, RENESAS_SDHI_SCC_DT2FF);
}
- tmio_sd_writel(priv, hs400 ? 0x704 : 0x300,
- RENESAS_SDHI_SCC_DT2FF);
-
reg = tmio_sd_readl(priv, RENESAS_SDHI_SCC_CKSEL);
reg |= RENESAS_SDHI_SCC_CKSEL_DTSEL;
tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_CKSEL);