ixp4xx: select CONFIG_BLK_DEV_LOOP

The ixp4xx is using split squashfs/jffs2 root filesystems on
some devices, so without CONFIG_BLK_DEV_LOOP the device does
not gain a writeable root filesystem with these boot messages:

mount_root: unable to create loop device
mount_root: jffs2 not ready yet, using temporary tmpfs overlay

and then it never gets out of that. Fix this so we get writeable
rootfs again.

Link: https://github.com/openwrt/openwrt/pull/21749
Signed-off-by: Linus Walleij <linusw@kernel.org>

diff --git a/target/linux/ixp4xx/config-6.12 b/target/linux/ixp4xx/config-6.12
index 7e2f36278133de259d96263be60a576afb279961..e3e593d5c13ce7fc1f51eaad0a679e7ea3a329bf 100644 (file)
--- a/target/linux/ixp4xx/config-6.12
+++ b/target/linux/ixp4xx/config-6.12
@@ -28,6 +28,7 @@ CONFIG_ATA=y
 CONFIG_ATAGS=y
 CONFIG_AUTO_ZRELADDR=y
 CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
+CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_MQ_PCI=y
 CONFIG_BUFFER_HEAD=y