ARM: SAMSUNG: Modified to change of bus width and host caps

This patch adds to change bus width and host capability of HSMMC,
when HSMMC is only configured with another value of bus width
and host capability from default one.

Signed-off-by: Hyuk Lee <hyuk1.lee@samsung.com>
Signed-off-by: Jeongbae Seo <jeongbae.seo@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

4 files changed, 13 insertions, 7 deletions

diff --git a/arch/arm/plat-samsung/dev-hsmmc.c b/arch/arm/plat-samsung/dev-hsmmc.c
index 9d2be09..5b8aacb 100644
--- a/arch/arm/plat-samsung/dev-hsmmc.c
+++ b/arch/arm/plat-samsung/dev-hsmmc.c
@@ -59,17 +59,18 @@ void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
 {
 	struct s3c_sdhci_platdata *set = &s3c_hsmmc0_def_platdata;
 
-	set->max_width = pd->max_width;
 	set->cd_type = pd->cd_type;
 	set->ext_cd_init = pd->ext_cd_init;
 	set->ext_cd_cleanup = pd->ext_cd_cleanup;
 	set->ext_cd_gpio = pd->ext_cd_gpio;
 	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
 
+	if (pd->max_width)
+		set->max_width = pd->max_width;
 	if (pd->cfg_gpio)
 		set->cfg_gpio = pd->cfg_gpio;
 	if (pd->cfg_card)
 		set->cfg_card = pd->cfg_card;
 	if (pd->host_caps)
-		set->host_caps = pd->host_caps;
+		set->host_caps |= pd->host_caps;
 }
diff --git a/arch/arm/plat-samsung/dev-hsmmc1.c b/arch/arm/plat-samsung/dev-hsmmc1.c
index a6c8295..9b52828 100644
--- a/arch/arm/plat-samsung/dev-hsmmc1.c
+++ b/arch/arm/plat-samsung/dev-hsmmc1.c
@@ -59,17 +59,18 @@ void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
 {
 	struct s3c_sdhci_platdata *set = &s3c_hsmmc1_def_platdata;
 
-	set->max_width = pd->max_width;
 	set->cd_type = pd->cd_type;
 	set->ext_cd_init = pd->ext_cd_init;
 	set->ext_cd_cleanup = pd->ext_cd_cleanup;
 	set->ext_cd_gpio = pd->ext_cd_gpio;
 	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
 
+	if (pd->max_width)
+		set->max_width = pd->max_width;
 	if (pd->cfg_gpio)
 		set->cfg_gpio = pd->cfg_gpio;
 	if (pd->cfg_card)
 		set->cfg_card = pd->cfg_card;
 	if (pd->host_caps)
-		set->host_caps = pd->host_caps;
+		set->host_caps |= pd->host_caps;
 }
diff --git a/arch/arm/plat-samsung/dev-hsmmc2.c b/arch/arm/plat-samsung/dev-hsmmc2.c
index cb0d714..df9e36b 100644
--- a/arch/arm/plat-samsung/dev-hsmmc2.c
+++ b/arch/arm/plat-samsung/dev-hsmmc2.c
@@ -60,17 +60,18 @@ void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
 {
 	struct s3c_sdhci_platdata *set = &s3c_hsmmc2_def_platdata;
 
-	set->max_width = pd->max_width;
 	set->cd_type = pd->cd_type;
 	set->ext_cd_init = pd->ext_cd_init;
 	set->ext_cd_cleanup = pd->ext_cd_cleanup;
 	set->ext_cd_gpio = pd->ext_cd_gpio;
 	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
 
+	if (pd->max_width)
+		set->max_width = pd->max_width;
 	if (pd->cfg_gpio)
 		set->cfg_gpio = pd->cfg_gpio;
 	if (pd->cfg_card)
 		set->cfg_card = pd->cfg_card;
 	if (pd->host_caps)
-		set->host_caps = pd->host_caps;
+		set->host_caps |= pd->host_caps;
 }
diff --git a/arch/arm/plat-samsung/dev-hsmmc3.c b/arch/arm/plat-samsung/dev-hsmmc3.c
index 335bc35..ca80897 100644
--- a/arch/arm/plat-samsung/dev-hsmmc3.c
+++ b/arch/arm/plat-samsung/dev-hsmmc3.c
@@ -63,15 +63,18 @@ void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
 {
 	struct s3c_sdhci_platdata *set = &s3c_hsmmc3_def_platdata;
 
-	set->max_width = pd->max_width;
 	set->cd_type = pd->cd_type;
 	set->ext_cd_init = pd->ext_cd_init;
 	set->ext_cd_cleanup = pd->ext_cd_cleanup;
 	set->ext_cd_gpio = pd->ext_cd_gpio;
 	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
 
+	if (pd->max_width)
+		set->max_width = pd->max_width;
 	if (pd->cfg_gpio)
 		set->cfg_gpio = pd->cfg_gpio;
 	if (pd->cfg_card)
 		set->cfg_card = pd->cfg_card;
+	if (pd->host_caps)
+		set->host_caps |= pd->host_caps;
 }