From: Jaehoon Chung Date: Tue, 7 Feb 2012 06:59:01 +0000 (+0900) Subject: ARM: SAMSUNG: support the second capability for samsung-soc X-Git-Tag: v3.4-rc1~73^2~6^2~2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=25419010a83e314d10b008aed86a198e07fa9487;p=karo-tx-linux.git ARM: SAMSUNG: support the second capability for samsung-soc In mmc, there are capabilities and use the host_caps. That capability is expressed with bit[0:31]. But now..already filled the bit[0:31]... so we need to denote with the other capability field. (if we want to use the cache, powerclass, etc for eMMC.. this field is necessary) Signed-off-by: Jaehoon Chung Signed-off-by: Kyungmin Park Acked-by: Chris Ball Signed-off-by: Kukjin Kim --- diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h index f82f888b91a9..317e246ffc56 100644 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ b/arch/arm/plat-samsung/include/plat/sdhci.h @@ -40,6 +40,7 @@ enum clk_types { * struct s3c_sdhci_platdata() - Platform device data for Samsung SDHCI * @max_width: The maximum number of data bits supported. * @host_caps: Standard MMC host capabilities bit field. + * @host_caps2: The second standard MMC host capabilities bit field. * @cd_type: Type of Card Detection method (see cd_types enum above) * @clk_type: Type of clock divider method (see clk_types enum above) * @ext_cd_init: Initialize external card detect subsystem. Called on @@ -63,6 +64,7 @@ enum clk_types { struct s3c_sdhci_platdata { unsigned int max_width; unsigned int host_caps; + unsigned int host_caps2; unsigned int pm_caps; enum cd_types cd_type; enum clk_types clk_type; diff --git a/arch/arm/plat-samsung/platformdata.c b/arch/arm/plat-samsung/platformdata.c index 0f707184eae0..fa78aa710ed1 100644 --- a/arch/arm/plat-samsung/platformdata.c +++ b/arch/arm/plat-samsung/platformdata.c @@ -53,6 +53,8 @@ void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd, set->cfg_gpio = pd->cfg_gpio; if (pd->host_caps) set->host_caps |= pd->host_caps; + if (pd->host_caps2) + set->host_caps2 |= pd->host_caps2; if (pd->pm_caps) set->pm_caps |= pd->pm_caps; if (pd->clk_type)