From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 7 Jul 2014 08:51:55 +0000 (+0000)
Subject: rb532: really fix squashfs images
X-Git-Tag: reboot~6626
X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=d4158338c973cd04dae684d00939d918a7dc0678;p=openwrt%2Fstaging%2Fblogic.git

rb532: really fix squashfs images

The previous attempt (r40717) to fix squashfx made the system bootable but
overlayfs remained broken.
This enables block2mtd again using the right partition number and naming
and adds MTD_ROOTFS_SPLIT option.
However onboard rootfs partition name had to be renamed to place overlay on
CF instead of onboard NAND.

Signed-off-by: Roman Yeryomin <roman@advem.lv>

SVN-Revision: 41541
---

diff --git a/target/linux/rb532/config-3.10 b/target/linux/rb532/config-3.10
index 3e7c9e4f408a..5e7dd3d1dfd2 100644
--- a/target/linux/rb532/config-3.10
+++ b/target/linux/rb532/config-3.10
@@ -103,7 +103,7 @@ CONFIG_MTD_NAND_ECC=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_MTD_PHYSMAP=y
 # CONFIG_MTD_ROOTFS_ROOT_DEV is not set
-# CONFIG_MTD_ROOTFS_SPLIT is not set
+CONFIG_MTD_ROOTFS_SPLIT=y
 # CONFIG_MTD_SM_COMMON is not set
 # CONFIG_MTD_SPLIT is not set
 CONFIG_NEED_DMA_MAP_STATE=y
diff --git a/target/linux/rb532/image/Makefile b/target/linux/rb532/image/Makefile
index 65ef919fa919..e33fbab20820 100644
--- a/target/linux/rb532/image/Makefile
+++ b/target/linux/rb532/image/Makefile
@@ -56,7 +56,7 @@ root=/dev/sda2 rootfstype=ext4
 endef
 
 define Image/cmdline/squashfs
-root=/dev/sda2 rootfstype=squashfs
+block2mtd.block2mtd=/dev/sda2,65536,rootfs root=/dev/mtdblock2 rootfstype=squashfs
 endef
 
 define Image/cmdline/yaffs2
diff --git a/target/linux/rb532/patches-3.10/004-rb532_partition_info-rename-rootfs-to-rootfs_onboard.patch b/target/linux/rb532/patches-3.10/004-rb532_partition_info-rename-rootfs-to-rootfs_onboard.patch
new file mode 100644
index 000000000000..e3f6c4113eb5
--- /dev/null
+++ b/target/linux/rb532/patches-3.10/004-rb532_partition_info-rename-rootfs-to-rootfs_onboard.patch
@@ -0,0 +1,11 @@
+--- a/arch/mips/rb532/devices.c	2014-07-07 01:05:10.000000000 +0300
++++ b/arch/mips/rb532/devices.c	2014-07-07 01:05:27.268505016 +0300
+@@ -202,7 +202,7 @@ static struct mtd_partition rb532_partit
+ 		.offset = 0,
+ 		.size = 4 * 1024 * 1024,
+ 	}, {
+-		.name = "rootfs",
++		.name = "rootfs_onboard",
+ 		.offset = MTDPART_OFS_NXTBLK,
+ 		.size = MTDPART_SIZ_FULL,
+ 	}