From 3fafe9c202321a3edc47386d2071af89555c9f45 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 15 Jul 2013 13:03:11 +1000 Subject: 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 --- arch/powerpc/platforms/powernv/powernv.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc/platforms/powernv/powernv.h') 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 */ -- cgit v1.2.3