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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-09-19 17:45:05 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-09-20 16:10:04 +1000
commit61305a96fad622ae0f0e78cb06f67ad721d378f9 (patch)
tree210ea46ff7cdec39440aeececbf0175e51d0659d /arch/powerpc/platforms/powernv/powernv.h
parented79ba9e15f84cef05aba5cbfe6e93f9b43c31f4 (diff)
downloadvexpress-lsk-61305a96fad622ae0f0e78cb06f67ad721d378f9.tar.gz
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>
Diffstat (limited to 'arch/powerpc/platforms/powernv/powernv.h')
-rw-r--r--arch/powerpc/platforms/powernv/powernv.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/powernv.h b/arch/powerpc/platforms/powernv/powernv.h
index 35b716008cd..8a9df7f9667 100644
--- a/arch/powerpc/platforms/powernv/powernv.h
+++ b/arch/powerpc/platforms/powernv/powernv.h
@@ -7,4 +7,10 @@ extern void pnv_smp_init(void);
static inline void pnv_smp_init(void) { }
#endif
+#ifdef CONFIG_PCI
+extern void pnv_pci_init(void);
+#else
+static inline void pnv_pci_init(void) { }
+#endif
+
#endif /* _POWERNV_H */