arch/x86/include/asm/lapic_def.h

   1 /*
   2  * Taken from the Coreboot file of the same name
   3  *
   4  * (C) Copyright 2014 Google, Inc
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0
   7  */
   8
   9 #ifndef _ASM_LAPIC_DEF_H
  10 #define _ASM_LAPIC_DEF_H
  11
  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
  16
  17 #define LOCAL_APIC_ADDR                 0xfee00000
  18 #define LAPIC_DEFAULT_BASE              LOCAL_APIC_ADDR
  19
  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
 100
 101 #endif