[U-Boot] Problem with transparent PCI-PCI bridge on Canyonlands

Felix Radensky
2009-12-09T22:21:10Z

Hi, Wolfgang

Felix Radensky wrote:
> Hi, Wolfgang
>
>
>
>> --------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>
>> Did you try running in another configuration, like 800-nor or
>> 1066-nor?
>>
>>
>>
> I did try 600-nor and 800-nor, but that didn't change anything. With
> 1066-nor
> u-boot hangs earlier, the console messages show
>
> U-Boot 2009.11-rc2-00002-g386118a (Dec 09 2009 - 18:48:44)
>
> CPU: AMCC PowerPC 460EX Rev. A at 1066.667 MHz (PLB=266 OPB=88 EBC=88)
> Security/Kasumi support
> Bootstrap Option H - Boot ROM Location I2C (Addr 0x52)
> Internal PCI arbiter enabled
> 32 kB I-Cache 32 kB D-Cache
> Board: Canyonlands - AMCC PPC460EX Evaluation Board, 2*PCIe, Rev. 14
> I2C: ready
> DRAM: 512 MB (ECC not enabled, 533 MHz, CL4)
>
> Felix.
>
>

Actually, 1066-nor is not different from other configurations. Switching
to 1066-nor requires power-cycle, it's not enough to simply run "reset"
command.
Anyway, in this configuration u-boot also hangs when PLX board is
plugged in.

Felix.