To be able to get persistent names for the sd/mmc devices.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
arch/arm/mach-omap/include/mach/omap_hsmmc.h | 1 +
drivers/mci/omap_hsmmc.c | 14 ++++++++++----
2 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-omap/include/mach/omap_hsmmc.h b/arch/arm/mach-omap/include/mach/omap_hsmmc.h
index 2055ccc..19942df 100644
--- a/arch/arm/mach-omap/include/mach/omap_hsmmc.h
+++ b/arch/arm/mach-omap/include/mach/omap_hsmmc.h
@@ -21,5 +21,6 @@
/** omapmmc platform data structure */
struct omap_hsmmc_platform_data {
unsigned f_max; /* host interface upper limit */
+ char *devname; /* The mci device name, optional */
};
#endif /* __ASM_OMAP_HSMMC_H */
diff --git a/drivers/mci/omap_hsmmc.c b/drivers/mci/omap_hsmmc.c
index bb976e1..a2cd3fe 100644
--- a/drivers/mci/omap_hsmmc.c
+++ b/drivers/mci/omap_hsmmc.c
@@ -611,10 +611,16 @@ static int omap_mmc_probe(struct device_d *dev)
hsmmc->mci.f_min = 400000;
pdata = (struct omap_hsmmc_platform_data *)dev->platform_data;
- if (pdata && pdata->f_max)
- hsmmc->mci.f_max = pdata->f_max;
- else
- hsmmc->mci.f_max = 52000000;
+ if (pdata) {
+ if (pdata->f_max)
+ hsmmc->mci.f_max = pdata->f_max;
+ else
+ hsmmc->mci.f_max = 52000000;
+
+ if (pdata->devname)
+ hsmmc->mci.devname = pdata->devname;
+ }
+
dev->priv = hsmmc;
dev->detect = omap_mmc_detect,
--
1.8.4.rc3
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