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path: root/target/linux/omap24xx/patches-2.6.36/810-mmc-fixes.patch
blob: 6ba931df714afb0c1b69e047184216bc6dce4f94 (plain)
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---
 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(-)

--- linux-2.6.36-rc4.orig/drivers/mmc/host/omap.c
+++ linux-2.6.36-rc4/drivers/mmc/host/omap.c
@@ -387,7 +387,7 @@ mmc_omap_start_command(struct mmc_omap_h
 
 	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,
@@ -1455,6 +1455,7 @@ static int __init mmc_omap_probe(struct
 	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)
@@ -1494,7 +1495,9 @@ static int __init mmc_omap_probe(struct
 		}
 	}
 
-	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;
 
--- linux-2.6.36-rc4.orig/drivers/mmc/core/core.c
+++ linux-2.6.36-rc4/drivers/mmc/core/core.c
@@ -73,12 +73,13 @@ static int mmc_schedule_delayed_work(str
 }
 
 /*
- * 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
--- linux-2.6.36-rc4.orig/include/linux/mmc/host.h
+++ linux-2.6.36-rc4/include/linux/mmc/host.h
@@ -268,5 +268,7 @@ static inline void mmc_set_disable_delay
 	host->disable_delay = disable_delay;
 }
 
+void mmc_flush_scheduled_work(void);
+
 #endif