Patchwork [2011.03-maintenance,v2,2/2] jlime-2010.1: add capability to build ubi image for ben-nanonote machine

login
register
mail settings
Submitter Apelete Seketeli
Date March 9, 2013, 12:38 p.m.
Message ID <745be38acfc073f3d94a9e46a7e6255ed284b8d5.1362831936.git.apelete@seketeli.net>
Download mbox | patch
Permalink /patch/45787/
State Superseded, archived
Headers show

Comments

Apelete Seketeli - March 9, 2013, 12:38 p.m.
Add capability to build a ubi image for the ben-nanonote machine when
using the jlime-2010.1 distro. The resulting image is ready to use and
fully functionnal.
---
 conf/bitbake.conf              |    2 +-
 conf/distro/jlime-2010.1.conf  |    3 ++-
 conf/machine/ben-nanonote.conf |   12 ++++++++++++
 3 files changed, 15 insertions(+), 2 deletions(-)

Patch

diff --git a/conf/bitbake.conf b/conf/bitbake.conf
index 01b9321..527127e 100644
--- a/conf/bitbake.conf
+++ b/conf/bitbake.conf
@@ -399,7 +399,7 @@  IMAGE_CMD_cpio.gz = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | cpio
 IMAGE_CMD_cpio.xz = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | xz -c ${XZ_COMPRESSION_LEVEL} > ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.xz) ${EXTRA_IMAGECMD}"
 IMAGE_CMD_cpio.gz.u-boot = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | gzip -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz) ${EXTRA_IMAGECMD}; mkimage -A ${UBOOT_ARCH} -O linux -T ramdisk -C gzip -n ${IMAGE_NAME} -d ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz.u-boot"
 IMAGE_CMD_cpio.lzma = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | lzma -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.lzma) ${EXTRA_IMAGECMD}"
-IMAGE_CMD_ubi = "echo \[ubifs\] > ubinize.cfg ; echo mode=ubi >> ubinize.cfg ; echo image=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img >> ubinize.cfg ; echo vol_id=0 >> ubinize.cfg ; echo vol_type=dynamic >> ubinize.cfg ; echo vol_name=${UBI_VOLNAME} >> ubinize.cfg ; echo vol_flags=autoresize >> ubinize.cfg;mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS} && ubinize -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg"
+IMAGE_CMD_ubi = "echo \[ubifs\] > ubinize.cfg ; echo mode=ubi >> ubinize.cfg ; echo image=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img >> ubinize.cfg ; echo vol_id=0 >> ubinize.cfg ; echo vol_type=dynamic >> ubinize.cfg ; echo vol_name=${UBI_VOLNAME} >> ubinize.cfg ; echo vol_flags=autoresize >> ubinize.cfg ${EXTRA_IMAGECMD} ; mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS} && ubinize -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg"
 IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS}"
 
 EXTRA_IMAGECMD = ""
diff --git a/conf/distro/jlime-2010.1.conf b/conf/distro/jlime-2010.1.conf
index a3ec20e..d6a92cf 100644
--- a/conf/distro/jlime-2010.1.conf
+++ b/conf/distro/jlime-2010.1.conf
@@ -30,13 +30,14 @@  DISTRO_EXTRA_RDEPENDS = "nano keymaps console-tools"
 #
 IMAGE_NAME = "${DISTRO_NAME}-${IMAGE_BASENAME}-${DISTRO_VERSION}-${MACHINE}"
 SPLASH = "psplash"
+UBI_VOLNAME = "rootfs"
 
 #
 # Naming schemes + packages
 #
 INHERIT += "debian package_tar package_ipk src_distribute_local"
 SRC_DIST_LOCAL ?= "symlink"
-IMAGE_FSTYPES = "tar.gz tar.bz2 jffs2"
+IMAGE_FSTYPES = "tar.gz tar.bz2 jffs2 ubi"
 PREFERRED_PROVIDER_virtual/update-alternatives = "opkg"
 
 #
diff --git a/conf/machine/ben-nanonote.conf b/conf/machine/ben-nanonote.conf
index fd4aba4..e92992d 100644
--- a/conf/machine/ben-nanonote.conf
+++ b/conf/machine/ben-nanonote.conf
@@ -13,6 +13,18 @@  KERNEL_IMAGETYPE = "vmlinux.bin"
 
 IMAGE_FSTYPES ?= "jffs2"
 
+# do ubiattach /dev/ubi_ctrl -m 2
+# From dmesg:
+# UBI: physical eraseblock size:   524288 bytes (512 KiB)
+# UBI: logical eraseblock size:    516096 bytes
+# UBI: smallest flash I/O unit:    4096
+# UBI: VID header offset:          4096 (aligned 4096)
+# UBI: data offset:                8192
+MKUBIFS_ARGS = "-m 4096 -e 516096 -c 4095"
+UBINIZE_ARGS = "-m 4096 -p 512KiB"
+
+EXTRA_IMAGECMD_ubi = "; echo vol_alignment=1 >> ubinize.cfg"
+
 PREFERRED_PROVIDER_virtual/xserver = "xserver-kdrive"
 PREFERRED_VERSION_xserver-kdrive = "1.3.0.0"