openwrt-xburst/target/linux/omap24xx/patches-2.6.37/810-mmc-fixes.patch

---
 drivers/mmc/core/core.c  |    5 +++--
 drivers/mmc/host/omap.c  |    7 +++++--
 include/linux/mmc/host.h |    2 ++
 3 files changed, 10 insertions(+), 4 deletions(-)

Index: linux-2.6.37/drivers/mmc/host/omap.c
===================================================================
--- linux-2.6.37.orig/drivers/mmc/host/omap.c	2011-01-27 14:16:57.305000007 +0100
+++ linux-2.6.37/drivers/mmc/host/omap.c	2011-01-27 14:17:59.807000006 +0100
@@ -387,7 +387,7 @@
 
 	mod_timer(&host->cmd_abort_timer, jiffies + HZ/2);
 
-	OMAP_MMC_WRITE(host, CTO, 200);
+//	OMAP_MMC_WRITE(host, CTO, 200);
 	OMAP_MMC_WRITE(host, ARGL, cmd->arg & 0xffff);
 	OMAP_MMC_WRITE(host, ARGH, cmd->arg >> 16);
 	OMAP_MMC_WRITE(host, IE,
@@ -1454,6 +1454,7 @@
 	host->dma_ch = -1;
 
 	host->irq = irq;
+	host->reg_shift = (cpu_is_omap7xx() ? 1 : 2);
 	host->phys_base = host->mem_res->start;
 	host->virt_base = ioremap(res->start, res->end - res->start + 1);
 	if (!host->virt_base)
@@ -1493,7 +1494,9 @@
 		}
 	}
 
-	host->reg_shift = (cpu_is_omap7xx() ? 1 : 2);
+	/* Make sure the detect workqueue was run at least once. */
+	printk(KERN_INFO "OMAP-mmc: waiting for cards...\n");
+	mmc_flush_scheduled_work();
 
 	return 0;
 
Index: linux-2.6.37/drivers/mmc/core/core.c
===================================================================
--- linux-2.6.37.orig/drivers/mmc/core/core.c	2011-01-27 14:16:57.297000007 +0100
+++ linux-2.6.37/drivers/mmc/core/core.c	2011-01-27 14:17:59.807000006 +0100
@@ -74,12 +74,13 @@
 }
 
 /*
- * Internal function. Flush all scheduled work from the MMC work queue.
+ * Flush all scheduled work from the MMC work queue.
  */
-static void mmc_flush_scheduled_work(void)
+void mmc_flush_scheduled_work(void)
 {
 	flush_workqueue(workqueue);
 }
+EXPORT_SYMBOL(mmc_flush_scheduled_work);
 
 /**
  *	mmc_request_done - finish processing an MMC request
Index: linux-2.6.37/include/linux/mmc/host.h
===================================================================
--- linux-2.6.37.orig/include/linux/mmc/host.h	2011-01-27 14:16:57.292000007 +0100
+++ linux-2.6.37/include/linux/mmc/host.h	2011-01-27 14:17:59.807000006 +0100
@@ -307,5 +307,7 @@
 	return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable;
 }
 
+void mmc_flush_scheduled_work(void);
+
 #endif