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linux-sg2042
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3 Commits

Author SHA1 Message Date
Benjamin Herrenschmidt cee72d5bb4 powerpc/powernv: Display diag data on p7ioc EEH errors 
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
 2011-12-07 18:04:02 +11:00
Benjamin Herrenschmidt c1a2562ac5 powerpc/powernv: Implement MSI support for p5ioc2 PCIe 
This implements support for MSIs on p5ioc2 PHBs. We only support
MSIs on the PCIe PHBs, not the PCI-X ones as the later hasn't been
properly verified in HW.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
 2011-09-20 16:12:44 +10:00
Benjamin Herrenschmidt 61305a96fa powerpc/powernv: Add support for p5ioc2 PCI-X and PCIe 
This adds support for PCI-X and PCIe on the p5ioc2 IO hub using
OPAL. This includes allocating & setting up TCE tables and config
space access routines.

This also supports fallbacks via RTAS when OPAL is absent, using
legacy TCE format pre-allocated via the device-tree (BML style)

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
 2011-09-20 16:10:04 +10:00