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

Kazuaki Ichinohe
2009-03-18T12:29:07Z

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
>>
>
>