[U-Boot] Nokia RX-51 (N900) board broken

[Pali Rohár]

On Saturday 03 January 2015 19:13:32 Benoît Thébaudeau wrote:
> Dear Pali Rohár,
> 
> On Sat, Jan 3, 2015 at 11:47 AM, Pali Rohár 
<pali.rohar at gmail.com> wrote:
> > Hello,
> > 
> > Nokia N900 board does not work anymore from master branch in
> > qemu. I bisected first commit which broke it. It is:
> > 
> > 41623c91b09a0c865fab41acdaff30f060f29ad6
> > arm: move exception handling out of start.S files
> > 
> > Before this commit uboot on n900 in qemu working fine. Since
> > this commit qemu crash with fatal error (see below). I
> > bisected other two commits which changed error behaviour,
> > but still uboot is not working...
> > 
> > ============================================
> > 
> > Range: 41623c91b09a0c865fab41acdaff30f060f29ad6 ..
> > 5bfdcebf73f843b4a0968e87cff9ad6546358c8d
> > 
> > Commit: 41623c91b09a0c865fab41acdaff30f060f29ad6
> > Author: Albert ARIBAUD <albert.u.boot at aribaud.net> 
> > 2014-04-15 16:13:51 Committer: Albert ARIBAUD
> > <albert.u.boot at aribaud.net>  2014-05-15 16:24:53 Message:
> > arm: move exception handling out of start.S files
> > 
> > Error: qemu crashed with error message:
> > 
> > qemu: fatal: Trying to execute code outside RAM or ROM at
> > 0x00014080 R00=00000000 R01=000007a3 R02=80000100
> > R03=80500508 R04=805003c8 R05=800003e8 R06=80531db0
> > R07=804ffb98 R08=00000000 R09=00000800 R10=80000140
> > R11=00000000 R12=80000414 R13=402064b0 R14=80100004
> > R15=00014080 PSR=600001db -ZC- A und32
> > 
> > ============================================
> > 
> > Range: 58f9e1ae6391a1fbb7ca024ae45e288aabb88807 ..
> > 2e07c249a67e055db294818ff063d502d15db0f8
> > 
> > Commit: 58f9e1ae6391a1fbb7ca024ae45e288aabb88807
> > Author: Benoit Thebaudeau <benoit.thebaudeau.dev at gmail.com> 
> > 2014-09-03 23:32:33 Committer: Albert ARIBAUD
> > <albert.u.boot at aribaud.net>  2014-09-11 18:04:34
> > 
> > Error: uboot freezed without any error message in serial
> > console and with broken screen output
> > 
> > ============================================
> > 
> > Range: c57a642384df0dfaacc8e9c6c06d76b5aecb965d ..
> > b7b3b8c6a0bfc87047cb18a7abfa06fb6e9d0331
> > 
> > Commit: c57a642384df0dfaacc8e9c6c06d76b5aecb965d
> > Author: Georges Savoundararadj <savoundg at gmail.com> 
> > 2014-10-28 23:16:10 Committer: Tom Rini <trini at ti.com> 
> > 2014-10-29 14:02:17 Message: arm: make .vectors section
> > allocatable
> > 
> > Error: uboot printed error to serial console and rebooted
> > machine:
> > 
> > prefetch abort
> > pc : [<00000000>]          lr : [<8fdd3684>]
> 
> Can you tell from the .map or .lst files what this 0x8fdd3684
> address corresponds to in the source code?
> 

Hello, it will take some time. I need to find out again how to 
tell gdb different relocation offset as rx51 board has special 
asm code for relocation. I forgot that and without configuring 
correct offset it is not easy to tell you that...

> > sp : 8fcefe78  ip : 0000002a     fp : 8fdfd96c
> > r10: 8fdfda3c  r9 : 8fceff24     r8 : 8fdfd968
> > r7 : 80000140  r6 : 000000ff     r5 : 80000420  r4 :
> > 80000420 r3 : 40208000  r2 : 00000004     r1 : 00000000  r0
> > : 0000002a Flags: nzcv  IRQs on  FIQs on  Mode USER_26
> > Resetting CPU ...
> 
> Best regards,
> Benoît

-- 
Pali Rohár
pali.rohar at gmail.com
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