Date: Tue, 22 Oct 2013 09:27:14 -0700 From: John Clark <jeclark2006@aim.com> To: Nathan Whitehorn <nwhitehorn@freebsd.org> Cc: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: Updates to MPC85XX PCI driver Message-ID: <FD4CF8C7-3C90-4D57-BF4E-5F52D0104741@aim.com> In-Reply-To: <52669D8A.8020302@freebsd.org> References: <52669D8A.8020302@freebsd.org>
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On Oct 22, 2013, at 8:45 AM, Nathan Whitehorn <nwhitehorn@freebsd.org> = wrote: > I've been going through our tree trying to remove code duplication = between AIM and Book-E, as people attentive to the commit logs might = have seen. At the same time, I'm also trying to deduplicate the FDT and = OFW code, since they are implementing many of the same interfaces and = specifications. As part of that, I've adapted the MPC85XX PCI driver to = use the generic ofw_pci code, which gives a quite substantial reduction = in the driver and also substantially improves its robustness to = variations on the device tree setup: > http://people.freebsd.org/~nwhitehorn/pci_mpc85xx.diff >=20 > I can currently only test this patch in QEMU, where it works fine, and = there should be no functional changes at all, but tests on real hardware = would be appreciated. If I don't hear anything, I'll commit this at the = end of the week. > -Nathan I had quite a bit of problem with PCI and the P1020WLAN eval board, = which is based on the MPC85XX processor 'class'. Unfortunately right at = the moment I've had to return to updated my OpenWRT linux environment, = so perhaps next week I can 'test' what you have on my hardware. John Clark.
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