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Groups > linux.kernel > #1208542 > unrolled thread

[PATCH] mmc: sdhci: also set driver type for MMC_DDR52

Started byJisheng Zhang <jszhang@marvell.com>
First post2015-08-17 13:40 +0200
Last post2015-08-17 13:50 +0200
Articles 2 — 1 participant

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  [PATCH] mmc: sdhci: also set driver type for MMC_DDR52 Jisheng Zhang <jszhang@marvell.com> - 2015-08-17 13:40 +0200
    Re: [PATCH] mmc: sdhci: also set driver type for MMC_DDR52 Jisheng Zhang <jszhang@marvell.com> - 2015-08-17 13:50 +0200

#1208542 — [PATCH] mmc: sdhci: also set driver type for MMC_DDR52

FromJisheng Zhang <jszhang@marvell.com>
Date2015-08-17 13:40 +0200
Subject[PATCH] mmc: sdhci: also set driver type for MMC_DDR52
Message-ID<pYqVI-64i-17@gated-at.bofh.it>
commit 08f90f14aa93ad424c20bb176b52f329583e2183 ("mmc: sdhci: clarify
DDR timing mode between SD-UHS and eMMC") added MMC_DDR52 as eMMC's DDR
mode to be distinguished from SD-UHS, but it missed setting driver type
for MMC_DDR52 timing mode. This patches adds the missing driver type
setting.

Fixes: 79f7ae7c45a6("mmc: clarify DDR timing mode between SD-UHS and eMMC")
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 drivers/mmc/host/sdhci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 1dbe932..32f2a07 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1559,7 +1559,8 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
 				 (ios->timing == MMC_TIMING_UHS_SDR25) ||
 				 (ios->timing == MMC_TIMING_UHS_SDR50) ||
 				 (ios->timing == MMC_TIMING_UHS_SDR104) ||
-				 (ios->timing == MMC_TIMING_UHS_DDR50))) {
+				 (ios->timing == MMC_TIMING_UHS_DDR50) ||
+				 (ios->timing == MMC_TIMING_MMC_DDR52))) {
 			u16 preset;
 
 			sdhci_enable_preset_value(host, true);
-- 
2.5.0

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#1208546

FromJisheng Zhang <jszhang@marvell.com>
Date2015-08-17 13:50 +0200
Message-ID<pYr5p-6fG-7@gated-at.bofh.it>
In reply to#1208542
On Mon, 17 Aug 2015 19:34:39 +0800
Jisheng Zhang <jszhang@marvell.com> wrote:

> commit 08f90f14aa93ad424c20bb176b52f329583e2183 ("mmc: sdhci: clarify
> DDR timing mode between SD-UHS and eMMC") added MMC_DDR52 as eMMC's DDR
> mode to be distinguished from SD-UHS, but it missed setting driver type
> for MMC_DDR52 timing mode. This patches adds the missing driver type
> setting.

Sorry, please ignore this one. I made a mistake. will send out new version

> 
> Fixes: 79f7ae7c45a6("mmc: clarify DDR timing mode between SD-UHS and eMMC")
> Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
> ---
>  drivers/mmc/host/sdhci.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> index 1dbe932..32f2a07 100644
> --- a/drivers/mmc/host/sdhci.c
> +++ b/drivers/mmc/host/sdhci.c
> @@ -1559,7 +1559,8 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
>  				 (ios->timing == MMC_TIMING_UHS_SDR25) ||
>  				 (ios->timing == MMC_TIMING_UHS_SDR50) ||
>  				 (ios->timing == MMC_TIMING_UHS_SDR104) ||
> -				 (ios->timing == MMC_TIMING_UHS_DDR50))) {
> +				 (ios->timing == MMC_TIMING_UHS_DDR50) ||
> +				 (ios->timing == MMC_TIMING_MMC_DDR52))) {
>  			u16 preset;
>  
>  			sdhci_enable_preset_value(host, true);

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