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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2016-07-08 16:37:05 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-07-15 20:18:43 +1000 |
| commit | 9fedd3f8804af87be608310aac707a64f831b344 (patch) | |
| tree | 81611604b81aba3554d2d0bad97dfa46f5f09b91 /arch/powerpc/include/asm/opal-api.h | |
| parent | c0691f9dd2066087524d2b4498c0c9331f26dcd5 (diff) | |
| download | linux-stable-9fedd3f8804af87be608310aac707a64f831b344.tar.gz linux-stable-9fedd3f8804af87be608310aac707a64f831b344.tar.bz2 linux-stable-9fedd3f8804af87be608310aac707a64f831b344.zip | |
powerpc/powernv: Add XICS emulation APIs
OPAL provides an emulated XICS interrupt controller to
use as a fallback on newer processors that don't have a
XICS. It's meant as a way to provide backward compatibility
with future processors. Add the corresponding interfaces.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/opal-api.h')
| -rw-r--r-- | arch/powerpc/include/asm/opal-api.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h index 6de1e4e272f9..b349621da6ce 100644 --- a/arch/powerpc/include/asm/opal-api.h +++ b/arch/powerpc/include/asm/opal-api.h @@ -162,7 +162,11 @@ #define OPAL_PCI_GET_PRESENCE_STATE 119 #define OPAL_PCI_GET_POWER_STATE 120 #define OPAL_PCI_SET_POWER_STATE 121 -#define OPAL_LAST 121 +#define OPAL_INT_GET_XIRR 122 +#define OPAL_INT_SET_CPPR 123 +#define OPAL_INT_EOI 124 +#define OPAL_INT_SET_MFRR 125 +#define OPAL_LAST 125 /* Device tree flags */ |