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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-09-19 21:45:05 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-09-20 10:10:04 +0400 |
| commit | 61305a96fad622ae0f0e78cb06f67ad721d378f9 (patch) | |
| tree | 210ea46ff7cdec39440aeececbf0175e51d0659d /arch/powerpc/platforms/powernv/powernv.h | |
| parent | ed79ba9e15f84cef05aba5cbfe6e93f9b43c31f4 (diff) | |
| download | linux-61305a96fad622ae0f0e78cb06f67ad721d378f9.tar.xz | |
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.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/powernv.h b/arch/powerpc/platforms/powernv/powernv.h index 35b716008cd3..8a9df7f9667e 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 */ |