2 Commits

Author	SHA1	Message	Date
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