[U-Boot] About PCI of U-BOOT of CANYONLANDS

[Kazuaki Ichinohe <kazuichi@fsi.co.jp>]

Hi Anatolij, Stefan,

The exception was generated.

----------------------------------
U-Boot 2009.01 ( 3? 18 2009 - 21:16:24)

CPU:   AMCC PowerPC 460EX Rev. A at 800 MHz (PLB=200, OPB=100, EBC=100 MHz)
        Security/Kasumi support
        Bootstrap Option H - Boot ROM Location I2C (Addr 0x52)
        Internal PCI arbiter disabled
        32 kB I-Cache 32 kB D-Cache
Board: Canyonlands - AMCC PPC460EX Evaluation Board, 1*PCIe/1*SATA, Rev. 14
I2C:   ready
DTT:   1 is 39 C
DRAM:  512 MB (ECC not enabled, 400 MHz, CL3)
FLASH: 64 MB
NAND:  128 MiB
PCI:   Bus Dev VenId DevId Class Int
         00  06  1002  5960  0300  ff
         00  06  1002  5940  0380  ff
PCIE1: link is not up.
PCIE1: initialization as root-complex failed
Video: ATI Radeon video card (1002, 5960) found @(0:6:0)
Machine Check Exception.
Caused by (from msr): regs 1fe3ac30 Data Read PLB Error
NIP: 1FF82B10 XER: 00000000 LR: 1FF82AE8 REGS: 1fe3ac30 TRAP: 0200 DEAR: 
00000000
MSR: 00021000 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 00

GPR00: 08000080 1FE3AD20 1FE3AF20 00000000 80003018 00000018 1FE401BC 
1CA13040
GPR08: 1FF43408 88000000 05F5E101 1FF94E10 00000006 055671DE 1FFABD00 
1FFBF000
GPR16: FFFE21E8 FFFE21E8 FFFE2068 FFFE21E8 FFFE21E8 FFFE2068 FFFE2068 
FFFD572C
GPR24: E3000D80 1FE3AF20 1FE3AF08 1FE3AE88 1FE3AE80 00003000 1FFADF20 
1FE40198
Call backtrace:
1FF82AE8 1FF83458 1FF82498 1FF5FCDC 1FF42EF0 1FF41710
machine check


Regards,
Kazuaki Ichinohe


Kazuaki Ichinohe ????????:
> Hi Anatolij !
> 
>  > Kazuaki, could you please change VIDEO_IO_OFFSET to 0xD0800000 and
>  > test again?
> 
> I'll try it.
> 
> Regards,
> Kazuaki Ichinohe.
> 
> Anatolij Gustschin ????????:
>> Hi Stefan, Kazuaki,
>>
>> Stefan Roese wrote:
>>> On Wednesday 18 March 2009, Kazuaki Ichinohe wrote:
>>>> U-boot version: u-boot-2009.01
>>>> boot log is the following.
>>>>
>>>> U-Boot 2009.01 ( 3? 18 2009 - 09:38:17)
>>>>
>>>> ?PU:   AMCC PowerPC 460EX Rev. A at 600 MHz (PLB=200, OPB=100, 
>>>> EBC=100 MHz)
>>>>         Security/Kasumi support
>>>>         Bootstrap Option H - Boot ROM Location I2C (Addr 0x52)
>>>>         Internal PCI arbiter disabled
>>>>         32 kB I-Cache 32 kB D-Cache
>>>> Board: Canyonlands - AMCC PPC460EX Evaluation Board, 1*PCIe/1*SATA, 
>>>> Rev. 14
>>>> I2C:   ready
>>>> DTT:   1 is 38 C
>>>> DRAM:  512 MB (ECC not enabled, 400 MHz, CL3)
>>>> FLASH: 64 MB
>>>> NAND:  128 MiB
>>>> PCI:   Bus Dev VenId DevId Class Int
>>>>          00  06  1002  5960  0300  ff
>>>>          00  06  1002  5940  0380  ff
>>>> PCIE1: link is not up.
>>>> PCIE1: initialization as root-complex failed
>>>> Video: ATI Radeon video card (1002, 5960) found @(0:6:0)
>>>> Machine Check Exception.
>>>> Caused by (from msr): regs 1fe3ac30 Data Read PLB Error
>>>> NIP: 1FF82B10 XER: 00000000 LR: 1FF82AE8 REGS: 1fe3ac30 TRAP: 0200 
>>>> DEAR:
>>>> 70600027
>>>> MSR: 00021000 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 00
>>> Anatolij, do you have any ideas what's going wrong here?
>>
>> one issue is incorrect VIDEO_IO_OFFSET in the board config file, it
>> should be 0xD0800000 instead of 0xD8000000, i think.
>>
>> Kazuaki, could you please change VIDEO_IO_OFFSET to 0xD0800000 and
>> test again?
>>
>> Best regards,
>> Anatolij
>>
> 
>