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

[Felix Radensky]

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譛 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?
>
> Thanks.
>
>   
Looks like you have ATI cards in both PCI-E slots and also SATA
enabled. This cannot work, as SATA shares lines with x1 PCI-E
slot on Canyonlands.  Use J6 jumper to enable both PCI-E slots.

Felix.