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path: root/recipes/linux/linux-2.6.21/uImage-in-own-partition.patch
blob: f9a9df46dc460a24a85032b776d5e494f304eefe (plain)
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Index: linux-2.6.21gum/drivers/mtd/maps/gumstix-flash.c
===================================================================
--- linux-2.6.21gum.orig/drivers/mtd/maps/gumstix-flash.c
+++ linux-2.6.21gum/drivers/mtd/maps/gumstix-flash.c
@@ -39,8 +39,12 @@ static struct mtd_partition gumstix_flas
 		.offset =	FLASH_ADDR
 	},{
 		.name =		"RootFS",
-		.size =		MTDPART_SIZ_FULL,
-		.offset =	MTDPART_OFS_APPEND
+		.size =		MTDPART_SIZ_REMAINDER,
+		.offset =	MTDPART_OFS_NXTBLK
+	},{
+		.name =		"Kernel",
+		.size =		0x00100000,
+		.offset =	MTDPART_OFS_NXTBLK
 	}
 };
 
Index: linux-2.6.21gum/drivers/mtd/mtdpart.c
===================================================================
--- linux-2.6.21gum.orig/drivers/mtd/mtdpart.c
+++ linux-2.6.21gum/drivers/mtd/mtdpart.c
@@ -321,7 +321,7 @@ int add_mtd_partitions(struct mtd_info *
 {
 	struct mtd_part *slave;
 	u_int32_t cur_offset = 0;
-	int i;
+	int i,j;
 
 	printk (KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name);
 
@@ -409,6 +409,11 @@ int add_mtd_partitions(struct mtd_info *
 		}
 		if (slave->mtd.size == MTDPART_SIZ_FULL)
 			slave->mtd.size = master->size - slave->offset;
+		if (slave->mtd.size == MTDPART_SIZ_REMAINDER)
+		{
+			slave->mtd.size = master->size - slave->offset;
+			for(j=i+1; j<nbparts; j++) slave->mtd.size -= parts[j].size;
+		}
 		cur_offset = slave->offset + slave->mtd.size;
 
 		printk (KERN_NOTICE "0x%08x-0x%08x : \"%s\"\n", slave->offset,
Index: linux-2.6.21gum/include/linux/mtd/partitions.h
===================================================================
--- linux-2.6.21gum.orig/include/linux/mtd/partitions.h
+++ linux-2.6.21gum/include/linux/mtd/partitions.h
@@ -47,6 +47,7 @@ struct mtd_partition {
 
 #define MTDPART_OFS_NXTBLK	(-2)
 #define MTDPART_OFS_APPEND	(-1)
+#define MTDPART_SIZ_REMAINDER	(-1)
 #define MTDPART_SIZ_FULL	(0)