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From: jgunthorpe@obsidianresearch.com (Jason Gunthorpe)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC v1] PCIe support for the Armada 370 and Armada XP SoCs
Date: Thu, 13 Dec 2012 13:47:18 -0700	[thread overview]
Message-ID: <20121213204718.GA4882@obsidianresearch.com> (raw)
In-Reply-To: <20121213204229.GC18597@avionic-0098.adnet.avionic-design.de>

On Thu, Dec 13, 2012 at 09:42:29PM +0100, Thierry Reding wrote:

> So I tried this today and it breaks horribly. There's some internal
> abort or something. I don't have access to the hardware right now and
> forgot to save the log output, but I can follow up in the morning. Also
> up until the abort, bus 0000:00.0 was identified as the virtual switch
> within the FPGA that's connected to port 0, so that would indicate that
> it isn't in fact compliant and neither root port is reachable via the
> regular mapping.
> 
> I suppose that may be the reason why the downstream code implements the
> special case for accesses to the root ports' configuration space.

With the special case, what does device 0:0.0 show up as? What class?

Jason

  reply	other threads:[~2012-12-13 20:47 UTC|newest]

Thread overview: 107+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-07 22:04 [RFC v1] PCIe support for the Armada 370 and Armada XP SoCs Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 01/16] lib: devres: don't enclose pcim_*() functions in CONFIG_HAS_IOPORT Thomas Petazzoni
2012-12-11 10:43   ` Arnd Bergmann
2012-12-11 16:03     ` Thomas Petazzoni
2012-12-11 16:15       ` Arnd Bergmann
2012-12-11 16:23         ` Russell King - ARM Linux
2012-12-11 16:38           ` Thomas Petazzoni
2012-12-11 16:50             ` Russell King - ARM Linux
2012-12-11 17:29             ` Alan Cox
2012-12-11 22:20               ` Arnd Bergmann
2012-12-11 22:34           ` Arnd Bergmann
2012-12-11 16:30         ` Thomas Petazzoni
2012-12-11 16:46           ` Russell King - ARM Linux
2012-12-11 17:32             ` Alan Cox
2012-12-11 22:28               ` Arnd Bergmann
2012-12-11 16:55           ` Russell King - ARM Linux
2012-12-11 16:26     ` Russell King - ARM Linux
2012-12-11 17:16       ` Alan Cox
2012-12-11 17:34         ` Russell King - ARM Linux
2012-12-11 17:45           ` Alan Cox
2012-12-11 17:51             ` Russell King - ARM Linux
2012-12-07 22:04 ` [RFC v1 02/16] clk: mvebu: create parent-child relation for PCIe clocks on Armada 370 Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 03/16] arm: plat-orion: introduce WIN_CTRL_ENABLE in address mapping code Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 04/16] arm: plat-orion: refactor the orion_disable_wins() function Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 05/16] arm: plat-orion: introduce orion_{alloc, free}_cpu_win() functions Thomas Petazzoni
2012-12-08 11:53   ` [RFC v1 05/16] arm: plat-orion: introduce orion_{alloc,free}_cpu_win() functions Andrew Lunn
2012-12-08 12:15     ` Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 06/16] arm: mvebu: add functions to alloc/free PCIe decoding windows Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 07/16] arm: plat-orion: make common PCIe code usable on mvebu Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 08/16] arm: mvebu: the core PCIe driver Thomas Petazzoni
2012-12-10  8:28   ` Andrew Lunn
2012-12-10  8:45     ` Thomas Petazzoni
2012-12-10 19:08   ` Jason Gunthorpe
2012-12-11 10:56   ` Arnd Bergmann
2012-12-12 15:58     ` Thomas Petazzoni
2012-12-12 21:51       ` Jason Gunthorpe
2012-12-13 14:58         ` Arnd Bergmann
2012-12-13 17:40           ` Jason Gunthorpe
2012-12-13 19:09             ` Thomas Petazzoni
2012-12-14 19:34         ` Rob Herring
2012-12-13 12:19       ` Arnd Bergmann
2012-12-13 17:54         ` Jason Gunthorpe
2012-12-13 19:12           ` Thomas Petazzoni
2012-12-13 21:46             ` Arnd Bergmann
2012-12-13 22:27               ` Jason Gunthorpe
2012-12-07 22:04 ` [RFC v1 09/16] arm: mvebu: PCIe support is now available on mvebu Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 10/16] arm: mvebu: add PCIe Device Tree informations for Armada 370 Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 11/16] arm: mvebu: add PCIe Device Tree informations for Armada XP Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 12/16] arm: mvebu: PCIe Device Tree informations for OpenBlocks AX3-4 Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 13/16] arm: mvebu: PCIe Device Tree informations for Armada XP DB Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 14/16] arm: mvebu: PCIe Device Tree informations for Armada 370 Mirabox Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 15/16] arm: mvebu: PCIe Device Tree informations for Armada 370 DB Thomas Petazzoni
2012-12-07 22:04 ` [RFC v1 16/16] arm: mvebu: update defconfig with PCI and USB support Thomas Petazzoni
2012-12-07 23:33 ` [RFC v1] PCIe support for the Armada 370 and Armada XP SoCs Jason Gunthorpe
2012-12-10 17:52   ` Stephen Warren
2012-12-10 18:05     ` Thomas Petazzoni
2012-12-10 18:16       ` Stephen Warren
2012-12-10 18:59         ` Thomas Petazzoni
2012-12-10 19:07           ` Jason Gunthorpe
2012-12-10 20:08           ` Stephen Warren
2012-12-10 18:44     ` Jason Gunthorpe
2012-12-10 19:03       ` Thomas Petazzoni
2012-12-10 19:18         ` Jason Gunthorpe
2012-12-12 16:04           ` Thomas Petazzoni
2012-12-12 20:09             ` Jason Gunthorpe
2012-12-16 13:02               ` Thierry Reding
2012-12-11  7:52     ` Thierry Reding
2012-12-11 21:21       ` Stephen Warren
2012-12-12 20:34         ` Thierry Reding
2012-12-12 22:30           ` Stephen Warren
2012-12-13  7:03             ` Thierry Reding
2012-12-13  8:04               ` Jason Gunthorpe
2012-12-13  8:23                 ` Thierry Reding
2012-12-13 18:12                   ` Stephen Warren
2012-12-13 20:42                     ` Thierry Reding
2012-12-13 20:47                       ` Jason Gunthorpe [this message]
2012-12-13 21:16                         ` Thierry Reding
2012-12-14 10:05                         ` Thierry Reding
2012-12-14 15:10                       ` Thierry Reding
2012-12-14 17:27                         ` Jason Gunthorpe
2012-12-16 12:33                           ` Thierry Reding
2012-12-17 18:29                             ` Jason Gunthorpe
2012-12-17 19:41                               ` Thierry Reding
2012-12-18  2:10                                 ` Stephen Warren
2012-12-18  2:51                                   ` Jason Gunthorpe
2012-12-18 17:03                                     ` Stephen Warren
2012-12-20 15:32                                       ` Thierry Reding
2012-12-21 13:38                                         ` Jay Agarwal
2012-12-21 14:03                                           ` Thierry Reding
2012-12-22 14:50                                         ` Thomas Petazzoni
2012-12-28 21:06                                           ` Thierry Reding
2012-12-28 21:16                                             ` Thomas Petazzoni
2012-12-28 23:49                                               ` Stephen Warren
2012-12-29  8:09                                                 ` Thomas Petazzoni
2012-12-31 16:40                                                   ` Stephen Warren
2012-12-29  9:33                                                 ` Thierry Reding
2012-12-31 16:44                                                   ` Stephen Warren
2013-01-02 20:09                                                   ` Jason Gunthorpe
2013-01-03 14:20                                                     ` Thierry Reding
2012-12-28 23:51                                         ` Stephen Warren
2012-12-18  7:32                                   ` Thierry Reding
2013-01-03 14:39 ` Thierry Reding
2013-01-03 15:00   ` Bjorn Helgaas
2013-01-03 15:11     ` Thierry Reding
2013-01-03 15:09   ` Thomas Petazzoni
2013-01-03 15:56   ` Arnd Bergmann
2013-01-03 16:01     ` Thierry Reding

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