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[87.138.219.28]) by smtp.gmail.com with ESMTPSA id v10sm24948918wmg.48.2019.11.10.07.40.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 Nov 2019 07:40:38 -0800 (PST) From: Marek Vasut X-Google-Original-From: Marek Vasut To: u-boot@lists.denx.de Date: Sun, 10 Nov 2019 16:40:07 +0100 Message-Id: <20191110154012.24603-4-marek.vasut+renesas@gmail.com> X-Mailer: git-send-email 2.24.0.rc1 In-Reply-To: <20191110154012.24603-1-marek.vasut+renesas@gmail.com> References: <20191110154012.24603-1-marek.vasut+renesas@gmail.com> MIME-Version: 1.0 Cc: Marek Vasut Subject: [U-Boot] [PATCH 4/9] mmc: tmio: sdhi: Adjust DT2FF settings for HS400 mode X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Adjust the DT2FF offsets in HS400 according to latest information from the chip vendor. Signed-off-by: Marek Vasut Cc: Masahiro Yamada --- drivers/mmc/renesas-sdhi.c | 6 +++--- 1 file 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);