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

Kazuaki Ichinohe
2009-03-19T12:09:18Z

> Now register access to BAR2 seems to work. What was the value
> of VIDEO_IO_OFFSET used with this latest test?

VIDEO_IO_OFFSET is 0xD0800000

Regards,
Kazuaki Ichinohe

Anatolij Gustschin wrote:
> Kazuaki Ichinohe wrote:
>> Hi Anatolij, Stefan,
>>
>> Thank you for the reply.
>> I confirmed your patch source.
>> However, the exception was generated.
>>
>> ------------------------------------------------
>> U-Boot 2009.01 ( 3? 19 2009 - 18:41:36)
>>
>> 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)
>> rinfo->mmio_base = 0x88000000
>> rinfo->fb_local_base = 0x59c00000
>> videoboot: Booting PCI video card bus 0, function 0, device 6
>> Machine Check Exception.
>
> Now register access to BAR2 seems to work. What was the value
> of VIDEO_IO_OFFSET used with this latest test?
>
> Best regards,
> Anatolij
>