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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] PCI-E problems on Kilauea board
Date: Wed, 11 Mar 2009 13:22:50 +0100	[thread overview]
Message-ID: <200903111322.50949.sr@denx.de> (raw)
In-Reply-To: <49ABA7C2.7050504@embedded-sol.com>

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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  reply	other threads:[~2009-03-11 12:22 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-16 16:44 [U-Boot] PCI-E problems on Kilauea board Felix Radensky
2009-02-17 14:16 ` Stefan Roese
2009-02-17 14:35   ` Felix Radensky
2009-02-17 14:44     ` Stefan Roese
2009-03-01 15:00       ` Felix Radensky
2009-03-02  8:37         ` Felix Radensky
2009-03-02  9:03           ` Stefan Roese
2009-03-02  9:32             ` Felix Radensky
2009-03-11 12:22               ` Stefan Roese [this message]
2009-03-11 13:40                 ` Felix Radensky
2009-03-11 14:05                   ` Stefan Roese
2009-03-11 14:42                     ` Felix Radensky
2009-02-17 17:18   ` Felix Radensky

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