[ARM] S3C6410: Add helper for setting SDHCI device information

Add the necessary helper functions for setting up the SDHCI
device information.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 29 insertions, 8 deletions

diff --git a/arch/arm/plat-s3c/dev-hsmmc.c b/arch/arm/plat-s3c/dev-hsmmc.c
index 5a5ef74ebde..4c05b39810e 100644
--- a/arch/arm/plat-s3c/dev-hsmmc.c
+++ b/arch/arm/plat-s3c/dev-hsmmc.c
@@ -13,8 +13,10 @@
 
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/mmc/host.h>
 
 #include <mach/map.h>
+#include <plat/sdhci.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
 
@@ -35,13 +37,32 @@ static struct resource s3c_hsmmc_resource[] = {
 
 static u64 s3c_device_hsmmc_dmamask = 0xffffffffUL;
 
+struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata = {
+        .max_width      = 4,
+        .host_caps      = (MMC_CAP_4_BIT_DATA |
+                           MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+};
+
 struct platform_device s3c_device_hsmmc0 = {
-        .name             = "s3c-sdhci",
-        .id               = 0,
-        .num_resources    = ARRAY_SIZE(s3c_hsmmc_resource),
-        .resource         = s3c_hsmmc_resource,
-        .dev              = {
-                .dma_mask = &s3c_device_hsmmc_dmamask,
-                .coherent_dma_mask = 0xffffffffUL
-        }
+        .name           = "s3c-sdhci",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(s3c_hsmmc_resource),
+        .resource       = s3c_hsmmc_resource,
+        .dev            = {
+                .dma_mask               = &s3c_device_hsmmc_dmamask,
+                .coherent_dma_mask      = 0xffffffffUL,
+                .platform_data          = &s3c_hsmmc0_def_platdata,
+        },
 };
+
+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;
+
+        if (pd->cfg_gpio)
+                set->cfg_gpio = pd->cfg_gpio;
+        if (pd->cfg_card)
+                set->cfg_card = pd->cfg_card;
+}