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mmc: renesas: Unconditionally set DTCNTL TAPNUM to 8

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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>
This commit is contained in:
Marek Vasut 2019-02-19 19:32:28 +01:00 • committed by Marek Vasut
parent 5d6888418c
commit ba41c45ec3
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/renesas-sdhi.c
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@ -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);