Hi, in message <002301c24b03$038024f0$fc4bb73d at leeyang> you wrote: > > > > I have a BDI2000,but I think I should debug the bootm > > > part of ppcboot,however someone says it is quite > > > difficult to do so( at least for me). > > > > Well, it's not _that_ difficult. Try it out, so you get used to is ;-) > > I wish it is not that hard,however I can not debug the kernel or > ppcboot according the brief introduction in BDI manual.:(
There are some more hints at http://www.denx.de/doc/TQM8xxL/debugging.html > I want to watch r3,r4,r5,r6,r7 register when ppcboot transferring > to kernel.Could you tell me how to get that? thanks a lot! Start PPCBoot, setup bootargs etc., load the kernel image. Before finally typing the "bootm" command set a (hardware) breakpoint at the kernel entry point (= physical address 0x0000). When hitting the breakpoint, print the registers... Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de You don't have to worry about me. I might have been born yesterday... but I stayed up all night. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
