Patchwork [ONENAND] Add command line partition support on OMAP driver

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Submitter Kyungmin Park
Date Oct. 29, 2008, 2:12 a.m.
Message ID <20081029021202.GA32306@july>
Download mbox | patch
Permalink /patch/6203/
State New
Headers show

Comments

Kyungmin Park - Oct. 29, 2008, 2:12 a.m.
Add command line partition support on OMAP driver

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
Adrian Hunter - Oct. 29, 2008, 12:06 p.m.
Kyungmin Park wrote:
> Add command line partition support on OMAP driver
> 
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
> ---

Patch seems fine to me.

Patch

diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index a9885d1..60cf668 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -51,6 +51,10 @@ 
 #define ONENAND_IO_SIZE		SZ_128K
 #define ONENAND_BUFRAM_SIZE	(1024 * 5)
 
+#ifdef CONFIG_MTD_PARTITIONS
+static const char *part_probes[] = { "cmdlinepart", NULL,  };
+#endif
+
 struct omap2_onenand {
 	struct platform_device *pdev;
 	int gpmc_cs;
@@ -685,9 +689,12 @@  static int __devinit omap2_onenand_probe(struct platform_device *pdev)
 	}
 
 #ifdef CONFIG_MTD_PARTITIONS
-	if (pdata->parts != NULL)
+	r = parse_mtd_partitions(&c->mtd, part_probes, &c->parts, 0);
+	if (r > 0)
+		r = add_mtd_partitions(&c->mtd, c->parts, r);
+	else if (pdata->parts != NULL)
 		r = add_mtd_partitions(&c->mtd, pdata->parts,
-				       pdata->nr_parts);
+				pdata->nr_parts);
 	else
 #endif
 		r = add_mtd_device(&c->mtd);