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[SPARC64]: Sun4v scratchpad register layout.

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Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller 2006-02-04 03:12:02 -08:00 • committed by David S. Miller
parent d398ee230f
commit 277b6dd960
1 changed files with 14 additions and 0 deletions
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include/asm-sparc64/scratchpad.h Normal file
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#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) */