From mboxrd@z Thu Jan 1 00:00:00 1970 From: jgunthorpe@obsidianresearch.com (Jason Gunthorpe) Date: Tue, 25 Mar 2014 15:12:40 -0600 Subject: Intel I350 mini-PCIe card (igb) on Mirabox (mvebu / Armada 370) In-Reply-To: <20140325213638.5aba54b6@skate> References: <20140325202249.GA10378@obsidianresearch.com> <20140325213638.5aba54b6@skate> Message-ID: <20140325211240.GB14718@obsidianresearch.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Mar 25, 2014 at 09:36:38PM +0100, Thomas Petazzoni wrote: > We have recently identified a weird thing on Armada 38x, maybe previous > revisions are affected as well. We haven't fully understood the problem > yet, but the following patch allows PCIe devices to be detected in all > situations on Armada 38x. It seems like setting the local device number > requires "some time" to be taken into account. What was the value of mvebu_pcie_link_up around this point? PHY training would be the most likely time sensitive thing to muck up discovery.. Jason