scratchpad.h (547B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _SPARC64_SCRATCHPAD_H 3#define _SPARC64_SCRATCHPAD_H 4 5/* Sun4v scratchpad registers, accessed via ASI_SCRATCHPAD. */ 6 7#define SCRATCHPAD_MMU_MISS 0x00 /* Shared with OBP - set by OBP */ 8#define SCRATCHPAD_CPUID 0x08 /* Shared with OBP - set by hypervisor */ 9#define SCRATCHPAD_UTSBREG1 0x10 10#define SCRATCHPAD_UTSBREG2 0x18 11 /* 0x20 and 0x28, hypervisor only... */ 12#define SCRATCHPAD_UNUSED1 0x30 13#define SCRATCHPAD_UNUSED2 0x38 /* Reserved for OBP */ 14 15#endif /* !(_SPARC64_SCRATCHPAD_H) */