| /* SPDX-License-Identifier: GPL-2.0 */ |
| #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) */ |
