[OpenWrt-Devel] [PATCH][RFC] bcm53xx: image: build sample UBI partition image

[Rafał Miłecki]

This could be used on Netgear R6250 once we get NAND working correctly.

Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>
---
 target/linux/bcm53xx/image/Makefile    |  4 ++++
 target/linux/bcm53xx/image/ubinize.cfg | 24 ++++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 target/linux/bcm53xx/image/ubinize.cfg

diff --git a/target/linux/bcm53xx/image/Makefile b/target/linux/bcm53xx/image/Makefile
index 1407e58..041a653 100644
--- a/target/linux/bcm53xx/image/Makefile
+++ b/target/linux/bcm53xx/image/Makefile
@@ -11,6 +11,8 @@ define Image/Prepare
 	rm -f $(KDIR)/fs_mark
 	echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
 	$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
+
+	$(CP) ./ubinize.cfg $(KDIR)
 endef
 
 # $(1): dts filename (also used for the firmware file).
@@ -48,6 +50,8 @@ endef
 
 # $(1): filesystem type (e.g. squashfs, initramfs).
 define Image/Build
+	( cd $(KDIR); $(STAGING_DIR_HOST)/bin/ubinize -p 128KiB -m 2048 -o $(KDIR)/root-block-0x20000-min-0x800.ubi ubinize.cfg )
+
 	$(call Image/Build/Chk,$(1),bcm4708-netgear-r6250,U12H245T00_NETGEAR,2)
 endef
 
diff --git a/target/linux/bcm53xx/image/ubinize.cfg b/target/linux/bcm53xx/image/ubinize.cfg
new file mode 100644
index 0000000..a4f2f09
--- /dev/null
+++ b/target/linux/bcm53xx/image/ubinize.cfg
@@ -0,0 +1,24 @@
+[rootfs]
+# Volume mode (other option is static)
+mode=ubi
+# Source image
+image=root.squashfs
+# Volume ID in UBI image
+vol_id=0
+# Allow for dynamic resize
+vol_type=dynamic
+# Volume name
+vol_name=rootfs
+
+[rootfs_data]
+# Volume mode (other option is static)
+mode=ubi
+# Volume ID in UBI image
+vol_id=1
+# Allow for dynamic resize
+vol_type=dynamic
+# Volume name
+vol_name=rootfs_data
+# Autoresize volume at first mount
+vol_flags=autoresize
+vol_size=1MiB
-- 
1.8.4.5
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