2 * Taken from the Coreboot file of the same name
4 * (C) Copyright 2014 Google, Inc
6 * SPDX-License-Identifier: GPL-2.0
9 #ifndef _ASM_LAPIC_DEF_H
10 #define _ASM_LAPIC_DEF_H
12 #define LAPIC_BASE_MSR 0x1B
13 #define LAPIC_BASE_MSR_BOOTSTRAP_PROCESSOR (1 << 8)
14 #define LAPIC_BASE_MSR_ENABLE (1 << 11)
15 #define LAPIC_BASE_MSR_ADDR_MASK 0xFFFFF000
17 #define LOCAL_APIC_ADDR 0xfee00000
18 #define LAPIC_DEFAULT_BASE LOCAL_APIC_ADDR
20 #define LAPIC_ID 0x020
21 #define LAPIC_LVR 0x030
22 #define LAPIC_TASKPRI 0x80
23 #define LAPIC_TPRI_MASK 0xFF
24 #define LAPIC_ARBID 0x090
25 #define LAPIC_RRR 0x0C0
26 #define LAPIC_SVR 0x0f0
27 #define LAPIC_SPIV 0x0f0
28 #define LAPIC_SPIV_ENABLE 0x100
29 #define LAPIC_ESR 0x280
30 #define LAPIC_ESR_SEND_CS 0x00001
31 #define LAPIC_ESR_RECV_CS 0x00002
32 #define LAPIC_ESR_SEND_ACC 0x00004
33 #define LAPIC_ESR_RECV_ACC 0x00008
34 #define LAPIC_ESR_SENDILL 0x00020
35 #define LAPIC_ESR_RECVILL 0x00040
36 #define LAPIC_ESR_ILLREGA 0x00080
37 #define LAPIC_ICR 0x300
38 #define LAPIC_DEST_SELF 0x40000
39 #define LAPIC_DEST_ALLINC 0x80000
40 #define LAPIC_DEST_ALLBUT 0xC0000
41 #define LAPIC_ICR_RR_MASK 0x30000
42 #define LAPIC_ICR_RR_INVALID 0x00000
43 #define LAPIC_ICR_RR_INPROG 0x10000
44 #define LAPIC_ICR_RR_VALID 0x20000
45 #define LAPIC_INT_LEVELTRIG 0x08000
46 #define LAPIC_INT_ASSERT 0x04000
47 #define LAPIC_ICR_BUSY 0x01000
48 #define LAPIC_DEST_LOGICAL 0x00800
49 #define LAPIC_DM_FIXED 0x00000
50 #define LAPIC_DM_LOWEST 0x00100
51 #define LAPIC_DM_SMI 0x00200
52 #define LAPIC_DM_REMRD 0x00300
53 #define LAPIC_DM_NMI 0x00400
54 #define LAPIC_DM_INIT 0x00500
55 #define LAPIC_DM_STARTUP 0x00600
56 #define LAPIC_DM_EXTINT 0x00700
57 #define LAPIC_VECTOR_MASK 0x000FF
58 #define LAPIC_ICR2 0x310
59 #define GET_LAPIC_DEST_FIELD(x) (((x) >> 24) & 0xFF)
60 #define SET_LAPIC_DEST_FIELD(x) ((x) << 24)
61 #define LAPIC_LVTT 0x320
62 #define LAPIC_LVTPC 0x340
63 #define LAPIC_LVT0 0x350
64 #define LAPIC_LVT_TIMER_BASE_MASK (0x3 << 18)
65 #define GET_LAPIC_TIMER_BASE(x) (((x) >> 18) & 0x3)
66 #define SET_LAPIC_TIMER_BASE(x) (((x) << 18))
67 #define LAPIC_TIMER_BASE_CLKIN 0x0
68 #define LAPIC_TIMER_BASE_TMBASE 0x1
69 #define LAPIC_TIMER_BASE_DIV 0x2
70 #define LAPIC_LVT_TIMER_PERIODIC (1 << 17)
71 #define LAPIC_LVT_MASKED (1 << 16)
72 #define LAPIC_LVT_LEVEL_TRIGGER (1 << 15)
73 #define LAPIC_LVT_REMOTE_IRR (1 << 14)
74 #define LAPIC_INPUT_POLARITY (1 << 13)
75 #define LAPIC_SEND_PENDING (1 << 12)
76 #define LAPIC_LVT_RESERVED_1 (1 << 11)
77 #define LAPIC_DELIVERY_MODE_MASK (7 << 8)
78 #define LAPIC_DELIVERY_MODE_FIXED (0 << 8)
79 #define LAPIC_DELIVERY_MODE_NMI (4 << 8)
80 #define LAPIC_DELIVERY_MODE_EXTINT (7 << 8)
81 #define GET_LAPIC_DELIVERY_MODE(x) (((x) >> 8) & 0x7)
82 #define SET_LAPIC_DELIVERY_MODE(x, y) (((x) & ~0x700)|((y) << 8))
83 #define LAPIC_MODE_FIXED 0x0
84 #define LAPIC_MODE_NMI 0x4
85 #define LAPIC_MODE_EXINT 0x7
86 #define LAPIC_LVT1 0x360
87 #define LAPIC_LVTERR 0x370
88 #define LAPIC_TMICT 0x380
89 #define LAPIC_TMCCT 0x390
90 #define LAPIC_TDCR 0x3E0
91 #define LAPIC_TDR_DIV_TMBASE (1 << 2)
92 #define LAPIC_TDR_DIV_1 0xB
93 #define LAPIC_TDR_DIV_2 0x0
94 #define LAPIC_TDR_DIV_4 0x1
95 #define LAPIC_TDR_DIV_8 0x2
96 #define LAPIC_TDR_DIV_16 0x3
97 #define LAPIC_TDR_DIV_32 0x8
98 #define LAPIC_TDR_DIV_64 0x9
99 #define LAPIC_TDR_DIV_128 0xA