On Monday 02 March 2009, Felix Radensky wrote:
> > Did you already try setting the "pciscandelay" env variable? Set it to 5
> > for 5 seconds delay before PnP scanning.
> >
> > Does this help?
>
> pciscandelay is taken into account only if initialization of root
> complex succeeds,
> which is not the case. So it doesn't help.
OK.
I just tried this setup on my Kilauea board. Without any problems:
U-Boot 2009.03-rc1-00050-g3aaf315 (Mar 11 2009 - 13:18:35)
CPU: AMCC PowerPC 405EX Rev. C at 400 MHz (PLB=200, OPB=100, EBC=100 MHz)
Security support
Bootstrap Option C - Boot ROM Location EBC (16 bits)
16 kB I-Cache 16 kB D-Cache
Board: Kilauea - AMCC PPC405EX Evaluation Board
I2C: ready
DRAM: 256 MB
FLASH: 64 MB
NAND: 64 MiB
PCI: Bus Dev VenId DevId Class Int
PCIE0: link is not up.
PCIE0: initialization as root-complex failed
PCIE1: successfully set as root-complex
01 00 8086 10b9 0200 00
DTT1: 30 C
Net: ppc_4xx_eth0, ppc_4xx_eth1
Type run flash_nfs to mount root filesystem over NFS
Hit any key to stop autoboot: 4
U-Boot 2009.03-rc1-00050-g3aaf315 (Mar 11 2009 - 13:18:35)
CPU: AMCC PowerPC 405EX Rev. C at 400 MHz (PLB=200, OPB=100, EBC=100 MHz)
Security support
Bootstrap Option C - Boot ROM Location EBC (16 bits)
16 kB I-Cache 16 kB D-Cache
Board: Kilauea - AMCC PPC405EX Evaluation Board
I2C: ready
DRAM: 256 MB
FLASH: 64 MB
NAND: 64 MiB
PCI: Bus Dev VenId DevId Class Int
PCIE0: successfully set as root-complex
01 00 8086 10b9 0200 00
PCIE1: link is not up.
PCIE1: initialization as root-complex failed
DTT1: 30 C
Net: ppc_4xx_eth0, ppc_4xx_eth1
Type run flash_nfs to mount root filesystem over NFS
Hit any key to stop autoboot: 0
=>
The PCIe device used here is the Intel PRO/1000 PT Desktop card.
Which Kilauea board revision are you using? And do you see the same problems
with other PCIe cards as well?
Best regards,
Stefan
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