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| author | John Crispin <john@openwrt.org> | 2014-12-03 14:32:32 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2014-12-03 14:32:32 +0000 |
| commit | 68909fb081065094138ca02d23231902accb5171 (patch) | |
| tree | c01696e5d6481c167e618fce210ff94dc087945f /package/system/procd | |
| parent | 1e8a83e55388641e2769635cad6dca22cb05ecfe (diff) | |
| download | upstream-68909fb081065094138ca02d23231902accb5171.tar.gz upstream-68909fb081065094138ca02d23231902accb5171.tar.bz2 upstream-68909fb081065094138ca02d23231902accb5171.zip | |
procd: firstboot nand/ubi takeover support
it is now possible to flash a initramfs kernel and a sysupgrade tar file inside the ubi partition. on first boot, the takeover script will find the tar file, extract and finally sysupgrade it. this allows us to flash owrt/ubi images in a 2 phase setup using ODM webuis that are not ubi aware. this is needed by some mediatek and brokencom devices.
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43505
Diffstat (limited to 'package/system/procd')
| -rw-r--r-- | package/system/procd/Makefile | 14 | ||||
| -rw-r--r-- | package/system/procd/files/nand-preinit.sh | 17 |
2 files changed, 31 insertions, 0 deletions
diff --git a/package/system/procd/Makefile b/package/system/procd/Makefile index 3ab194a9f0..545da4d0e0 100644 --- a/package/system/procd/Makefile +++ b/package/system/procd/Makefile @@ -43,6 +43,13 @@ define Package/procd-nand TITLE:=OpenWrt sysupgrade nand helper endef +define Package/procd-nand-firstboot + SECTION:=utils + CATEGORY:=Utilities + DEPENDS:=procd-nand + TITLE:=OpenWrt firstboot nand helper +endef + define Package/procd/config menu "Configuration" depends on PACKAGE_procd @@ -85,5 +92,12 @@ define Package/procd-nand/install $(INSTALL_DATA) ./files/nand.sh $(1)/lib/upgrade/ endef +define Package/procd-nand-firstboot/install + $(INSTALL_DIR) $(1)/lib/preinit + + $(INSTALL_DATA) ./files/nand-preinit.sh $(1)/lib/preinit/60-nand-firstboot.sh +endef + $(eval $(call BuildPackage,procd)) $(eval $(call BuildPackage,procd-nand)) +$(eval $(call BuildPackage,procd-nand-firstboot)) diff --git a/package/system/procd/files/nand-preinit.sh b/package/system/procd/files/nand-preinit.sh new file mode 100644 index 0000000000..bd2193c928 --- /dev/null +++ b/package/system/procd/files/nand-preinit.sh @@ -0,0 +1,17 @@ +#!/bin/sh +# Copyright (C) 2014 OpenWrt.org + +nand_takeover() { + . /lib/upgrade/nand.sh + mtd=$(find_mtd_index "$CI_UBIPART") + local file_type="$(identify $2)" + mtd -l 400 dump /dev/mtd$mtd > /tmp/takeover.hdr + MAGIC=$(dd if=/tmp/takeover.hdr bs=1 skip=261 count=5 2> /dev/null) + SIZE=$(printf "%d" 0x$(dd if=/tmp/takeover.hdr bs=4 count=1 2> /dev/null | hexdump -v -n 4 -e '1/1 "%02x"')) + [ "$MAGIC" = "ustar" ] && { + mtd -l $((SIZE + 4)) dump /dev/mtd$mtd | dd bs=1 skip=4 of=/tmp/sysupgrade.tar + nand_do_upgrade_stage2 /tmp/sysupgrade.tar + } +} + +boot_hook_add initramfs nand_takeover |