^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef _SPARC64_SCRATCHPAD_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _SPARC64_SCRATCHPAD_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) /* Sun4v scratchpad registers, accessed via ASI_SCRATCHPAD. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #define SCRATCHPAD_MMU_MISS 0x00 /* Shared with OBP - set by OBP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define SCRATCHPAD_CPUID 0x08 /* Shared with OBP - set by hypervisor */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define SCRATCHPAD_UTSBREG1 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define SCRATCHPAD_UTSBREG2 0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) /* 0x20 and 0x28, hypervisor only... */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define SCRATCHPAD_UNUSED1 0x30
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define SCRATCHPAD_UNUSED2 0x38 /* Reserved for OBP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #endif /* !(_SPARC64_SCRATCHPAD_H) */