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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
a00736e9 SR |
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) */ |