etc:users:jcmvbkbc:omap-support-pieces
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Table of Contents
N8x0 support in linux-omap
Debug interfaces
Subsystems' status
Debugging in qemu
Need CONFIG_DEBUG_INFO=y in kernel configuration for the following to work.
Magic numbers:
- 0x80000000 – here the kernel is loaded
- 0x80008000 – here we jump after it's been decompressed
- 0x80027000 – 'arm-linux-gnu-objdump -x vmlinux' says that .text starts here (if .text.head is at 0x80008000)
Script for gdb session:
target remote 127.0.0.1:1234 break *0x80008000 add-symbol-file ~/ws/osll/omap/20090610/linux-omap-2.6/vmlinux 0x80027000 -s .text.head 0x80008000
Debugging on real HW
etc/users/jcmvbkbc/omap-support-pieces.1246301324.txt.gz · Last modified: 2009/06/29 22:48 by jcmvbkbc