From 277b6dd9600613b01f66cadef2f0065514fecf69 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 4 Feb 2006 03:12:02 -0800 Subject: [SPARC64]: Sun4v scratchpad register layout. Signed-off-by: David S. Miller --- include/asm-sparc64/scratchpad.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 include/asm-sparc64/scratchpad.h (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/scratchpad.h b/include/asm-sparc64/scratchpad.h new file mode 100644 index 00000000000..5e8b01fb334 --- /dev/null +++ b/include/asm-sparc64/scratchpad.h @@ -0,0 +1,14 @@ +#ifndef _SPARC64_SCRATCHPAD_H +#define _SPARC64_SCRATCHPAD_H + +/* Sun4v scratchpad registers, accessed via ASI_SCRATCHPAD. */ + +#define SCRATCHPAD_MMU_MISS 0x00 /* Shared with OBP - set by OBP */ +#define SCRATCHPAD_CPUID 0x08 /* Shared with OBP - set by hypervisor */ +#define SCRATCHPAD_UTSBREG1 0x10 +#define SCRATCHPAD_UTSBREG2 0x18 + /* 0x20 and 0x28, hypervisor only... */ +#define SCRATCHPAD_UNUSED1 0x30 +#define SCRATCHPAD_UNUSED2 0x38 /* Reserved for OBP */ + +#endif /* !(_SPARC64_SCRATCHPAD_H) */ -- cgit v1.2.3