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-rw-r--r--target/linux/brcm47xx-2.6/files/drivers/mtd/maps/bcm47xx-flash.c47
1 files changed, 2 insertions, 45 deletions
diff --git a/target/linux/brcm47xx-2.6/files/drivers/mtd/maps/bcm47xx-flash.c b/target/linux/brcm47xx-2.6/files/drivers/mtd/maps/bcm47xx-flash.c
index 774d4ad659..e01654ca0b 100644
--- a/target/linux/brcm47xx-2.6/files/drivers/mtd/maps/bcm47xx-flash.c
+++ b/target/linux/brcm47xx-2.6/files/drivers/mtd/maps/bcm47xx-flash.c
@@ -46,8 +46,6 @@
#ifdef CONFIG_MTD_PARTITIONS
#include <linux/mtd/partitions.h>
#endif
-#include <linux/squashfs_fs.h>
-#include <linux/jffs2.h>
#include <linux/crc32.h>
#ifdef CONFIG_SSB
#include <linux/ssb/ssb.h>
@@ -95,7 +93,6 @@ static struct mtd_partition bcm947xx_parts[] = {
{ name: "linux", offset: 0, size: 0, },
{ name: "rootfs", offset: 0, size: 0, },
{ name: "nvram", offset: 0, size: 0, },
- { name: "rootfs_data", offset: 0, size: 0, },
{ name: NULL, },
};
@@ -259,24 +256,8 @@ find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
return 0;
- if (*((__u32 *) buf) == SQUASHFS_MAGIC) {
- printk(KERN_INFO "%s: Filesystem type: squashfs, size=0x%x\n", mtd->name, (u32) sb->bytes_used);
-
- /* Update the squashfs partition size based on the superblock info */
- part->size = sb->bytes_used;
- len = part->offset + part->size;
- len += (mtd->erasesize - 1);
- len &= ~(mtd->erasesize - 1);
- part->size = len - part->offset;
- } else if (*((__u16 *) buf) == JFFS2_MAGIC_BITMASK) {
- printk(KERN_INFO "%s: Filesystem type: jffs2\n", mtd->name);
-
- /* Move the squashfs outside of the trx */
- part->size = 0;
- } else {
- printk(KERN_INFO "%s: Filesystem type: unknown\n", mtd->name);
- return 0;
- }
+ /* Move the fs outside of the trx */
+ part->size = 0;
if (trx.len != part->offset + part->size - off) {
/* Update the trx offsets and length */
@@ -355,32 +336,8 @@ init_mtd_partitions(struct mtd_info *mtd, size_t size)
/* find and size rootfs */
if (find_root(mtd,size,&bcm947xx_parts[2])==0) {
- /* entirely jffs2 */
- bcm947xx_parts[4].name = NULL;
bcm947xx_parts[2].size = size - bcm947xx_parts[2].offset -
bcm947xx_parts[3].size;
- } else {
- /* legacy setup */
- /* calculate leftover flash, and assign it to the jffs2 partition */
- if (cfe_size != 384 * 1024) {
- bcm947xx_parts[4].offset = bcm947xx_parts[2].offset +
- bcm947xx_parts[2].size;
- if ((bcm947xx_parts[4].offset % mtd->erasesize) > 0) {
- bcm947xx_parts[4].offset += mtd->erasesize -
- (bcm947xx_parts[4].offset % mtd->erasesize);
- }
- bcm947xx_parts[4].size = bcm947xx_parts[3].offset -
- bcm947xx_parts[4].offset;
- } else {
- bcm947xx_parts[4].offset = bcm947xx_parts[2].offset +
- bcm947xx_parts[2].size;
- if ((bcm947xx_parts[4].offset % mtd->erasesize) > 0) {
- bcm947xx_parts[4].offset += mtd->erasesize -
- (bcm947xx_parts[4].offset % mtd->erasesize);
- }
- bcm947xx_parts[4].size = size - bcm947xx_parts[3].size -
- bcm947xx_parts[4].offset;
- }
}
return bcm947xx_parts;