From: b29396@freescale.com (Dong Aisheng)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 08/10] mmc: sdhci-esdhc-imx: enable SDR50 tuning for imx6q/dl
Date: Wed, 9 Oct 2013 19:20:14 +0800 [thread overview]
Message-ID: <1381317616-1229-9-git-send-email-b29396@freescale.com> (raw)
In-Reply-To: <1381317616-1229-1-git-send-email-b29396@freescale.com>
The imx6q/dl supports SDR50 tunning, enable it for a better timing
on SDR50 mode.
Signed-off-by: Dong Aisheng <b29396@freescale.com>
---
drivers/mmc/host/sdhci-esdhc-imx.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 91b2d85..8879974 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -244,7 +244,7 @@ static u32 esdhc_readl_le(struct sdhci_host *host, int reg)
if (is_imx6q_usdhc(imx_data))
/* imx6q/dl does not have cap_1 register, fake one */
val = SDHCI_SUPPORT_DDR50 | SDHCI_SUPPORT_SDR104
- | SDHCI_SUPPORT_SDR50;
+ | SDHCI_SUPPORT_SDR50 | SDHCI_USE_SDR50_TUNING;
else if (is_imx6sl_usdhc(imx_data))
val = readl(host->ioaddr + SDHCI_CAPABILITIES) & 0xFFFF;
}
--
1.7.2.rc3
next prev parent reply other threads:[~2013-10-09 11:20 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-09 11:20 [PATCH 00/10] mmc: sdhci-esdhc-imx: add std tuning for mx6sl and DDR mode support Dong Aisheng
2013-10-09 11:20 ` [PATCH 01/10] ARM: dts: imx6sl: add pinctrl uhs states for usdhc Dong Aisheng
2013-10-12 8:49 ` Shawn Guo
2013-10-09 11:20 ` [PATCH 02/10] mmc: sdhci-esdhc-imx: add std tuning support for mx6sl Dong Aisheng
2013-10-15 7:18 ` Shawn Guo
2013-10-15 7:41 ` Dong Aisheng
2013-10-09 11:20 ` [PATCH 03/10] ARM: dts: imx6sl: change usdhc compatible with imx6sl only Dong Aisheng
2013-10-09 11:20 ` [PATCH 04/10] mmc: sdhci-esdhc-imx: fix reading cap_1 register value for mx6sl Dong Aisheng
2013-10-09 11:20 ` [PATCH 05/10] mmc: sdhci: report error once the maximum tuning loops exhausted or timeout Dong Aisheng
2013-10-09 11:20 ` [PATCH 06/10] mmc: sdhci-esdhc-imx: add DDR mode support for mx6 Dong Aisheng
2013-10-09 11:20 ` [PATCH 07/10] mmc: sdhci-esdhc-imx: add delay line setting support Dong Aisheng
2013-10-15 7:37 ` Shawn Guo
2013-10-15 7:55 ` Dong Aisheng
2013-10-09 11:20 ` Dong Aisheng [this message]
2013-10-09 11:20 ` [PATCH 09/10] mmc: sdhci-esdhc-imx: add preset value quirk for mx6 Dong Aisheng
2013-10-09 11:20 ` [PATCH 10/10] mmc: sdhci: remove unneeded call when have preset value quirk Dong Aisheng
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