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V8CG  
Which CG to backup or restore?
Updated Feb 2, 2009 by superbiji

Introduction

V8 firmware chunked into parts.... called CG

Details

From kernel command line: ipu_mem=4896K@0x93700000 ipu_mem=4896K@0x93700000 brdrev=P2A noinitrd console=/dev/null rw mem=60M@0x90000000 init=/linuxrc ip=off root=/dev/mtdblock/root mtdparts=nand0:1152k@1m(pds),128k(setup),256k(logo),128k(secure),1536k(kern)ro,3968k(bpsw),29m(root)ro,7680k(lang),7m(user),14848k(resrc),445696k(mass_storage),128k(kpanic),10880k(rsv)

Code Group Signed? Name (Mem Map) Contents
30 Yes mbm.img Motorola Boot Manager (MBM)
31(a) Yes mbmloader.img Ramloader
31(b) Yes cdt.bin MEM_MAP (see below)
32 Yes Baseband Bootloader
34 Yes lbl Linux Boot Loader
35 Yes zImage Kernel
36 Yes rootfs.img Squashfs image mounted as / (root)
37 No userfs.img Jffs2 image mounted as /ezxlocal
38 No pdsfs.img Yaffs2 image mounted as /etc/pds
41 Yes atags.img Kernel boot parameters
42 No logo.bin Boot Logo
43 No setup.img Squashfs image mounted as /usr/setup
44 Yes securesetup.img Squashfs image mounted as /usr/securesetup
45 Yes gsm_scmall_build.bin Baseband software
46 Yes language.img Squashfs image mounted as /usr/language
48 No mass_storage.img Yaffs2 image mounted as /mnt/msc_int0
Contains a vfat img loop mounted as /ezxlocal/download/mystuff
49 Yes usb_firm.bin USB Firmware
52 No resource.img Squashfs image mounted as /usr/data_resource
53 No kpanic kernel panic dump
54 No rsv Reserved? 10 MB
55 No mbmbackup.img (Motorola Boot Manager backup?)
56 No bploader.img

there seems unallocated cg size 10 MB (rsv)

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