projects / OpenSPARC-T2-DV / blame
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1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== | |
| 3 | * | |
| 4 | * OpenSPARC T2 Processor File: hypervisor.h | |
| 5 | * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
| 6 | * 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
| 7 | * | |
| 8 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify | |
| 11 | * it under the terms of the GNU General Public License as published by | |
| 12 | * the Free Software Foundation; version 2 of the License. | |
| 13 | * | |
| 14 | * This program is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | * GNU General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU General Public License | |
| 20 | * along with this program; if not, write to the Free Software | |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 22 | * | |
| 23 | * For the avoidance of doubt, and except that if any non-GPL license | |
| 24 | * choice is available it will apply instead, Sun elects to use only | |
| 25 | * the General Public License version 2 (GPLv2) at this time for any | |
| 26 | * software where a choice of GPL license versions is made | |
| 27 | * available with the language indicating that GPLv2 or any later version | |
| 28 | * may be used, or where a choice of which version of the GPL is applied is | |
| 29 | * otherwise unspecified. | |
| 30 | * | |
| 31 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 32 | * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 33 | * have any questions. | |
| 34 | * | |
| 35 | * | |
| 36 | * ========== Copyright Header End ============================================ | |
| 37 | */ | |
| 38 | #ifndef _HYPERVISOR_H | |
| 39 | #define _HYPERVISOR_H | |
| 40 | ||
| 41 | #pragma ident "@(#)hypervisor.h 1.13 04/05/12 SMI" | |
| 42 | ||
| 43 | /* | |
| 44 | * Common HyperVisor definitions | |
| 45 | */ | |
| 46 | ||
| 47 | #ifdef __cplusplus | |
| 48 | extern "C" { | |
| 49 | #endif | |
| 50 | ||
| 51 | /* | |
| 52 | * Hypervisor software trap numbers | |
| 53 | */ | |
| 54 | #define FAST_TRAP 0x80 | |
| 55 | #define CPU_TICK_NPT 0x81 | |
| 56 | #define CPU_STICK_NPT 0x82 | |
| 57 | #define MMU_MAP_ADDR 0x83 | |
| 58 | #define MMU_UNMAP_ADDR 0x84 | |
| 59 | ||
| 60 | /* | |
| 61 | * Hypervisor function numbers for FAST_TRAP | |
| 62 | */ | |
| 63 | #define PART_EXIT 0x00 | |
| 64 | #define CPU_START 0x10 | |
| 65 | #define CPU_STOP 0x11 | |
| 66 | #define CPU_YIELD 0x12 | |
| 67 | #define CPU_UPDATE_SIGNATURE 0x13 | |
| 68 | #define CPU_QCONF 0x14 | |
| 69 | #define CPU_QINFO 0x15 | |
| 70 | #define CPU_MYID 0x16 | |
| 71 | #define MMU_TSB_CTX0 0x20 | |
| 72 | #define MMU_TSB_CTXNON0 0x21 | |
| 73 | #define MMU_DEMAP_PAGE 0x22 | |
| 74 | #define MMU_DEMAP_CTX 0x23 | |
| 75 | #define MMU_DEMAP_ALL 0x24 | |
| 76 | #define MMU_MAP_PERM_ADDR 0x25 | |
| 77 | #define MMU_FAULT_AREA 0x26 | |
| 78 | #define MMU_ENABLE 0x27 | |
| 79 | #define CACHE_FLUSH_VPAGE 0x30 | |
| 80 | #define MEM_SCRUB 0x31 | |
| 81 | #define INTR_MAP 0x40 | |
| 82 | #define INTR_UNMAP 0x41 | |
| 83 | #define INTR_SEND 0x42 | |
| 84 | #define TOD_GET 0x50 | |
| 85 | #define TOD_SET 0x51 | |
| 86 | #define CONS_GETCHAR 0x60 | |
| 87 | #define CONS_PUTCHAR 0x61 | |
| 88 | #define NVRAM_READ 0x70 | |
| 89 | #define NVRAM_WRITE 0x71 | |
| 90 | ||
| 91 | #define VPCI_IO_PEEK 0xb6 | |
| 92 | #define VPCI_IO_POKE 0xb7 | |
| 93 | #define VPCI_DMA_SYNC 0xb8 | |
| 94 | #define IO_PEEK 0xb9 | |
| 95 | #define IO_POKE 0xba | |
| 96 | ||
| 97 | #ifdef CONFIG_DISK /* Simulation hack */ | |
| 98 | #define DISK_READ 0xf0 | |
| 99 | #define DISK_WRITE 0xf1 | |
| 100 | #endif | |
| 101 | ||
| 102 | #ifdef CONFIG_FREEZETHAW | |
| 103 | #define GUEST_FREEZE 0xf2 | |
| 104 | #define GUEST_THAW 0xf3 | |
| 105 | #endif | |
| 106 | ||
| 107 | #define OLD_CPU_MYID 0xf4 /* replaced by CPU_MYID */ | |
| 108 | #define CPU_MONDO 0xf6 /* XXX temporary hack */ | |
| 109 | #define FAKE_INTR 0xf7 /* XXX temporary hack */ | |
| 110 | #define CONS_STATUS 0xf8 | |
| 111 | #define CONS_SETINTR 0xf9 | |
| 112 | ||
| 113 | #define RA_TO_PA 0x200 | |
| 114 | #define HPRIVCALL 0x201 | |
| 115 | ||
| 116 | /* | |
| 117 | * flags | |
| 118 | */ | |
| 119 | #define MAP_DTLB 0x1 | |
| 120 | #define MAP_ITLB 0x2 | |
| 121 | ||
| 122 | /* | |
| 123 | * Limits | |
| 124 | */ | |
| 125 | #define NPERMMAPPINGS 8 /* XXX i&d, should be {n} of each */ | |
| 126 | ||
| 127 | #define MMU_FAULT_AREA_SIZE 0x80 | |
| 128 | ||
| 129 | /* | |
| 130 | * Error codes | |
| 131 | */ | |
| 132 | #define EOK 0 /* No error */ | |
| 133 | #define ENOCPU 1 /* Invalid CPU id */ | |
| 134 | #define ENORADDR 2 /* Invalid real address */ | |
| 135 | #define ENOINTR 3 /* Invalid interrupt id */ | |
| 136 | #define EBADPGSZ 4 /* Invalid page size encoding */ | |
| 137 | #define EBADTSB 5 /* Invalid TSB description */ | |
| 138 | #define EINVAL 6 /* Invalid argument */ | |
| 139 | #define EBADTRAP 7 /* Invalid function number */ | |
| 140 | #define EBADALIGN 8 /* Invalid address alignment */ | |
| 141 | #define EWOULDBLOCK 9 /* Call would block */ | |
| 142 | #define ENOACCESS 10 /* No access to resource */ | |
| 143 | ||
| 144 | ||
| 145 | /* | |
| 146 | * Return values | |
| 147 | */ | |
| 148 | ||
| 149 | /* cons_getchar special character values (64-bit) */ | |
| 150 | #define CONS_BREAK -1 | |
| 151 | #define CONS_HUP -2 | |
| 152 | ||
| 153 | ||
| 154 | #ifdef __cplusplus | |
| 155 | } | |
| 156 | #endif | |
| 157 | ||
| 158 | #endif /* _HYPERVISOR_H */ |