omap mmc: Add low-level initialization for hsmmc controller

Add low-level initialization for hsmmc controller. Merged into
this patch patch are various improvments and board support by
Grazvydas Ignotas and David Brownell.

Also change wire4 to be wires, as some newer controllers support
8 data lines.

Cc: Pierre Ossman <drzeus-mmc@drzeus.cx>
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index c6544d2d072a..67d7b7fef084 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -1317,7 +1317,7 @@ static int __init mmc_omap_new_slot(struct mmc_omap_host *host, int id)
         host->slots[id] = slot;
 
         mmc->caps = 0;
-        if (host->pdata->slots[id].wire4)
+        if (host->pdata->slots[id].wires >= 4)
                 mmc->caps |= MMC_CAP_4_BIT_DATA;
 
         mmc->ops = &mmc_omap_ops;