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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-15 13:03:11 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-08-14 14:58:08 +1000 |
| commit | 3fafe9c202321a3edc47386d2071af89555c9f45 (patch) | |
| tree | 7a809f8ab83049c69468e4c0a64f1ef977934d6a /arch/powerpc/platforms/powernv/powernv.h | |
| parent | b37193b71846858d816e152d3a5db010d7b73f5e (diff) | |
| download | linux-3fafe9c202321a3edc47386d2071af89555c9f45.tar.bz2 | |
powerpc/powernv: Add PIO accessors for Power8 LPC bus
This uses the hooks provided by CONFIG_PPC_INDIRECT_PIO to
implement a set of hooks for IO port access to use the LPC
bus via OPAL calls for the first 64K of IO space
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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/powernv.h b/arch/powerpc/platforms/powernv/powernv.h index a1c6f83fc391..de6819be1f95 100644 --- a/arch/powerpc/platforms/powernv/powernv.h +++ b/arch/powerpc/platforms/powernv/powernv.h @@ -15,4 +15,6 @@ static inline void pnv_pci_init(void) { } static inline void pnv_pci_shutdown(void) { } #endif +extern void pnv_lpc_init(void); + #endif /* _POWERNV_H */ |