| [45] | 1 | /* |
|---|
| 2 | * hal_lapic.h - Local APIC values |
|---|
| 3 | * |
|---|
| 4 | * Copyright (c) 2017 Maxime Villard |
|---|
| 5 | * |
|---|
| 6 | * This file is part of ALMOS-MKH. |
|---|
| 7 | * |
|---|
| 8 | * ALMOS-MKH is free software; you can redistribute it and/or modify it |
|---|
| 9 | * under the terms of the GNU General Public License as published by |
|---|
| 10 | * the Free Software Foundation; version 2.0 of the License. |
|---|
| 11 | * |
|---|
| 12 | * ALMOS-MKH is distributed in the hope that it will be useful, but |
|---|
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 15 | * General Public License for more details. |
|---|
| 16 | * |
|---|
| 17 | * You should have received a copy of the GNU General Public License |
|---|
| 18 | * along with ALMOS-MKH.; if not, write to the Free Software Foundation, |
|---|
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
|---|
| 20 | */ |
|---|
| 21 | |
|---|
| [46] | 22 | uint32_t hal_lapic_gid(); |
|---|
| 23 | void hal_lapic_init(); |
|---|
| [45] | 24 | |
|---|
| 25 | #define LAPIC_SPURIOUS_VECTOR LAPICVEC_MIN |
|---|
| 26 | |
|---|
| 27 | #define LAPIC_ID 0x020 /* ID. RW */ |
|---|
| 28 | # define LAPIC_ID_MASK 0xff000000 |
|---|
| 29 | # define LAPIC_ID_SHIFT 24 |
|---|
| 30 | |
|---|
| 31 | #define LAPIC_VERS 0x030 /* Version. RO */ |
|---|
| 32 | # define LAPIC_VERSION_MASK 0x000000ff |
|---|
| 33 | # define LAPIC_VERSION_LVT_MASK 0x00ff0000 |
|---|
| 34 | # define LAPIC_VERSION_LVT_SHIFT 16 |
|---|
| 35 | # define LAPIC_VERSION_DIRECTED_EOI 0x01000000 |
|---|
| 36 | # define LAPIC_VERSION_EXTAPIC_SPACE 0x80000000 |
|---|
| 37 | |
|---|
| 38 | #define LAPIC_TPR 0x080 /* Task Prio. RW */ |
|---|
| 39 | # define LAPIC_TPR_MASK 0x000000ff |
|---|
| 40 | # define LAPIC_TPR_INT_MASK 0x000000f0 |
|---|
| 41 | # define LAPIC_TPR_SUB_MASK 0x0000000f |
|---|
| 42 | |
|---|
| 43 | #define LAPIC_APRI 0x090 /* Arbitration prio. RO */ |
|---|
| 44 | # define LAPIC_APRI_MASK 0x000000ff |
|---|
| 45 | |
|---|
| 46 | #define LAPIC_PPRI 0x0a0 /* Processor prio. RO */ |
|---|
| 47 | #define LAPIC_EOI 0x0b0 /* End Int. W */ |
|---|
| 48 | #define LAPIC_RRR 0x0c0 /* Remote read. RO */ |
|---|
| 49 | #define LAPIC_LDR 0x0d0 /* Logical dest. RW */ |
|---|
| 50 | |
|---|
| 51 | #define LAPIC_DFR 0x0e0 /* Dest. format. RW */ |
|---|
| 52 | # define LAPIC_DFR_MASK 0xf0000000 |
|---|
| 53 | # define LAPIC_DFR_FLAT 0xf0000000 |
|---|
| 54 | # define LAPIC_DFR_CLUSTER 0x00000000 |
|---|
| 55 | |
|---|
| 56 | #define LAPIC_SVR 0x0f0 /* Spurious intvec. RW */ |
|---|
| 57 | # define LAPIC_SVR_VECTOR_MASK 0x000000ff |
|---|
| 58 | # define LAPIC_SVR_VEC_FIX 0x0000000f |
|---|
| 59 | # define LAPIC_SVR_VEC_PROG 0x000000f0 |
|---|
| 60 | # define LAPIC_SVR_ENABLE 0x00000100 |
|---|
| 61 | # define LAPIC_SVR_FOCUS 0x00000200 |
|---|
| 62 | # define LAPIC_SVR_FDIS 0x00000200 |
|---|
| 63 | # define LAPIC_SVR_EOI_BC_DIS 0x00001000 |
|---|
| 64 | |
|---|
| 65 | #define LAPIC_ISR 0x100 /* In-Service Status RO */ |
|---|
| 66 | #define LAPIC_TMR 0x180 /* Trigger Mode RO */ |
|---|
| 67 | #define LAPIC_IRR 0x200 /* Interrupt Req RO */ |
|---|
| 68 | #define LAPIC_ESR 0x280 /* Err status. RW */ |
|---|
| 69 | |
|---|
| 70 | #define LAPIC_LVT_CMCI 0x2f0 /* LVT CMCI RW */ |
|---|
| 71 | |
|---|
| 72 | #define LAPIC_ICRLO 0x300 /* Int. cmd. RW */ |
|---|
| 73 | # define LAPIC_DLMODE_MASK 0x00000700 /* Delivery Mode */ |
|---|
| 74 | # define LAPIC_DLMODE_FIXED 0x00000000 |
|---|
| 75 | # define LAPIC_DLMODE_LOW 0x00000100 |
|---|
| 76 | # define LAPIC_DLMODE_SMI 0x00000200 |
|---|
| 77 | # define LAPIC_DLMODE_NMI 0x00000400 |
|---|
| 78 | # define LAPIC_DLMODE_INIT 0x00000500 |
|---|
| 79 | # define LAPIC_DLMODE_STARTUP 0x00000600 |
|---|
| 80 | # define LAPIC_DLMODE_EXTINT 0x00000700 |
|---|
| 81 | |
|---|
| 82 | # define LAPIC_DSTMODE_PHYS 0x00000000 |
|---|
| 83 | # define LAPIC_DSTMODE_LOG 0x00000800 |
|---|
| 84 | |
|---|
| 85 | # define LAPIC_DLSTAT_BUSY 0x00001000 |
|---|
| 86 | # define LAPIC_DLSTAT_IDLE 0x00000000 |
|---|
| 87 | |
|---|
| 88 | # define LAPIC_LEVEL_MASK 0x00004000 |
|---|
| 89 | # define LAPIC_LEVEL_ASSERT 0x00004000 |
|---|
| 90 | # define LAPIC_LEVEL_DEASSERT 0x00000000 |
|---|
| 91 | |
|---|
| 92 | # define LAPIC_TRIGGER_MASK 0x00008000 |
|---|
| 93 | # define LAPIC_TRIGGER_EDGE 0x00000000 |
|---|
| 94 | # define LAPIC_TRIGGER_LEVEL 0x00008000 |
|---|
| 95 | |
|---|
| 96 | # define LAPIC_DEST_MASK 0x000c0000 |
|---|
| 97 | # define LAPIC_DEST_DEFAULT 0x00000000 |
|---|
| 98 | # define LAPIC_DEST_SELF 0x00040000 |
|---|
| 99 | # define LAPIC_DEST_ALLINCL 0x00080000 |
|---|
| 100 | # define LAPIC_DEST_ALLEXCL 0x000c0000 |
|---|
| 101 | |
|---|
| 102 | #define LAPIC_ICRHI 0x310 /* Int. cmd. RW */ |
|---|
| 103 | |
|---|
| 104 | #define LAPIC_LVTT 0x320 /* Loc.vec.(timer) RW */ |
|---|
| 105 | # define LAPIC_LVTT_VEC_MASK 0x000000ff |
|---|
| 106 | # define LAPIC_LVTT_DS 0x00001000 |
|---|
| 107 | # define LAPIC_LVTT_M 0x00010000 |
|---|
| 108 | # define LAPIC_LVTT_TM 0x00020000 |
|---|
| 109 | |
|---|
| 110 | #define LAPIC_TMINT 0x330 /* Loc.vec (Thermal) RW */ |
|---|
| 111 | #define LAPIC_PCINT 0x340 /* Loc.vec (Perf Mon) RW */ |
|---|
| 112 | #define LAPIC_LVINT0 0x350 /* Loc.vec (LINT0) RW */ |
|---|
| 113 | # define LAPIC_LVT_DM_MASK 0x00000700 |
|---|
| 114 | # define LAPIC_LVT_DM_FIXED 0x00000000 |
|---|
| 115 | # define LAPIC_LVT_DM_SMI 0x00000200 |
|---|
| 116 | # define LAPIC_LVT_DM_NMI 0x00000400 |
|---|
| 117 | # define LAPIC_LVT_DM_INIT 0x00000500 |
|---|
| 118 | # define LAPIC_LVT_DM_EXTINT 0x00000700 |
|---|
| 119 | # define LAPIC_LVT_MASKED 0x00010000 |
|---|
| 120 | # define LAPIC_LVT_LEVTRIG 0x00008000 |
|---|
| 121 | # define LAPIC_LVT_REMOTE_IRR 0x00004000 |
|---|
| 122 | # define LAPIC_INP_POL 0x00002000 |
|---|
| 123 | # define LAPIC_PEND_SEND 0x00001000 |
|---|
| 124 | |
|---|
| 125 | #define LAPIC_LVINT1 0x360 /* Loc.vec (LINT1) RW */ |
|---|
| 126 | #define LAPIC_LVERR 0x370 /* Loc.vec (ERROR) RW */ |
|---|
| 127 | #define LAPIC_ICR_TIMER 0x380 /* Initial count RW */ |
|---|
| 128 | #define LAPIC_CCR_TIMER 0x390 /* Current count RO */ |
|---|
| 129 | |
|---|
| 130 | #define LAPIC_DCR_TIMER 0x3e0 /* Divisor config RW */ |
|---|
| 131 | # define LAPIC_DCRT_DIV1 0x0b |
|---|
| 132 | # define LAPIC_DCRT_DIV2 0x00 |
|---|
| 133 | # define LAPIC_DCRT_DIV4 0x01 |
|---|
| 134 | # define LAPIC_DCRT_DIV8 0x02 |
|---|
| 135 | # define LAPIC_DCRT_DIV16 0x03 |
|---|
| 136 | # define LAPIC_DCRT_DIV32 0x08 |
|---|
| 137 | # define LAPIC_DCRT_DIV64 0x09 |
|---|
| 138 | # define LAPIC_DCRT_DIV128 0x0a |
|---|
| 139 | |
|---|
