arch/sh/kernel/cpu/sh3/ex.S

   1 /*
   2  *  arch/sh/kernel/cpu/sh3/ex.S
   3  *
   4  *  The SH-3 exception vector table.
   5
   6  *  Copyright (C) 1999, 2000, 2002  Niibe Yutaka
   7  *  Copyright (C) 2003  Paul Mundt
   8  *
   9  * This file is subject to the terms and conditions of the GNU General Public
  10  * License.  See the file "COPYING" in the main directory of this archive
  11  * for more details.
  12  *
  13  */
  14 #include <linux/linkage.h>
  15 #include <linux/config.h>
  16
  17         .align 2
  18         .data
  19
  20 ENTRY(exception_handling_table)
  21         .long   exception_error         /* 000 */
  22         .long   exception_error
  23 #if defined(CONFIG_MMU)
  24         .long   tlb_miss_load           /* 040 */
  25         .long   tlb_miss_store
  26         .long   initial_page_write
  27         .long   tlb_protection_violation_load
  28         .long   tlb_protection_violation_store
  29         .long   address_error_load
  30         .long   address_error_store     /* 100 */
  31 #else
  32         .long   exception_error ! tlb miss load         /* 040 */
  33         .long   exception_error ! tlb miss store
  34         .long   exception_error ! initial page write
  35         .long   exception_error ! tlb prot violation load
  36         .long   exception_error ! tlb prot violation store
  37         .long   exception_error ! address error load
  38         .long   exception_error ! address error store   /* 100 */
  39 #endif
  40         .long   exception_error ! fpu_exception /* 120 */
  41         .long   exception_error                 /* 140 */
  42         .long   system_call     ! Unconditional Trap     /* 160 */
  43         .long   exception_error ! reserved_instruction (filled by trap_init) /* 180 */
  44         .long   exception_error ! illegal_slot_instruction (filled by trap_init) /*1A0*/
  45 ENTRY(nmi_slot)
  46 #if defined (CONFIG_KGDB_NMI)
  47         .long   debug_enter     /* 1C0 */       ! Allow trap to debugger
  48 #else
  49         .long   exception_none  /* 1C0 */       ! Not implemented yet
  50 #endif
  51 ENTRY(user_break_point_trap)
  52         .long   break_point_trap        /* 1E0 */
  53 ENTRY(interrupt_table)
  54         ! external hardware
  55         .long   do_IRQ  ! 0000          /* 200 */
  56         .long   do_IRQ  ! 0001
  57         .long   do_IRQ  ! 0010
  58         .long   do_IRQ  ! 0011
  59         .long   do_IRQ  ! 0100
  60         .long   do_IRQ  ! 0101
  61         .long   do_IRQ  ! 0110
  62         .long   do_IRQ  ! 0111
  63         .long   do_IRQ  ! 1000          /* 300 */
  64         .long   do_IRQ  ! 1001
  65         .long   do_IRQ  ! 1010
  66         .long   do_IRQ  ! 1011
  67         .long   do_IRQ  ! 1100
  68         .long   do_IRQ  ! 1101
  69         .long   do_IRQ  ! 1110
  70         .long   exception_error
  71         ! Internal hardware
  72         .long   do_IRQ  ! TMU0 tuni0    /* 400 */
  73         .long   do_IRQ  ! TMU1 tuni1
  74         .long   do_IRQ  ! TMU2 tuni2
  75         .long   do_IRQ  !      ticpi2
  76         .long   do_IRQ  ! RTC  ati
  77         .long   do_IRQ  !      pri
  78         .long   do_IRQ  !      cui
  79         .long   do_IRQ  ! SCI  eri
  80         .long   do_IRQ  !      rxi      /* 500 */
  81         .long   do_IRQ  !      txi
  82         .long   do_IRQ  !      tei
  83         .long   do_IRQ  ! WDT  iti      /* 560 */
  84         .long   do_IRQ  ! REF  rcmi
  85         .long   do_IRQ  !      rovi
  86         .long   do_IRQ
  87         .long   do_IRQ                  /* 5E0 */
  88 #if  defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
  89      defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
  90         .long   do_IRQ  ! 32 IRQ  irq0  /* 600 */
  91         .long   do_IRQ  ! 33      irq1
  92         .long   do_IRQ  ! 34      irq2
  93         .long   do_IRQ  ! 35      irq3
  94         .long   do_IRQ  ! 36      irq4
  95         .long   do_IRQ  ! 37      irq5
  96         .long   do_IRQ  ! 38
  97         .long   do_IRQ  ! 39
  98         .long   do_IRQ  ! 40 PINT pint0-7       /* 700 */
  99         .long   do_IRQ  ! 41      pint8-15
 100         .long   do_IRQ  ! 42
 101         .long   do_IRQ  ! 43
 102         .long   do_IRQ  ! 44
 103         .long   do_IRQ  ! 45
 104         .long   do_IRQ  ! 46
 105         .long   do_IRQ  ! 47
 106         .long   do_IRQ  ! 48 DMAC dei0  /* 800 */
 107         .long   do_IRQ  ! 49      dei1
 108         .long   do_IRQ  ! 50      dei2
 109         .long   do_IRQ  ! 51      dei3
 110         .long   do_IRQ  ! 52 IrDA eri1
 111         .long   do_IRQ  ! 53      rxi1
 112         .long   do_IRQ  ! 54      bri1
 113         .long   do_IRQ  ! 55      txi1
 114         .long   do_IRQ  ! 56 SCIF eri2
 115         .long   do_IRQ  ! 57      rxi2
 116         .long   do_IRQ  ! 58      bri2
 117         .long   do_IRQ  ! 59      txi2
 118         .long   do_IRQ  ! 60 ADC  adi   /* 980 */
 119 #if defined(CONFIG_CPU_SUBTYPE_SH7705)
 120         .long   exception_none  ! 61    /* 9A0 */
 121         .long   exception_none  ! 62
 122         .long   exception_none  ! 63
 123         .long   exception_none  ! 64    /* A00 */
 124         .long   do_IRQ  ! 65 USB  usi0
 125         .long   do_IRQ  ! 66      usi1
 126         .long   exception_none  ! 67
 127         .long   exception_none  ! 68
 128         .long   exception_none  ! 69
 129         .long   exception_none  ! 70
 130         .long   exception_none  ! 71
 131         .long   exception_none  ! 72    /* B00 */
 132         .long   exception_none  ! 73
 133         .long   exception_none  ! 74
 134         .long   exception_none  ! 75
 135         .long   exception_none  ! 76
 136         .long   exception_none  ! 77
 137         .long   exception_none  ! 78
 138         .long   exception_none  ! 79
 139         .long   do_IRQ  ! 80 TPU0 tpi0  /* C00 */
 140         .long   do_IRQ  ! 81 TPU1 tpi1
 141         .long   exception_none  ! 82
 142         .long   exception_none  ! 83
 143         .long   do_IRQ  ! 84 TPU2 tpi2
 144         .long   do_IRQ  ! 85 TPU3 tpi3  /* CA0 */
 145 #endif
 146 #if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7300)
 147         .long   do_IRQ  ! 61 LCDC lcdi  /* 9A0 */
 148         .long   do_IRQ  ! 62 PCC  pcc0i
 149         .long   do_IRQ  ! 63      pcc1i /* 9E0 */
 150 #endif
 151 #if defined(CONFIG_CPU_SUBTYPE_SH7300)
 152         .long   do_IRQ  ! 64
 153         .long   do_IRQ  ! 65
 154         .long   do_IRQ  ! 66
 155         .long   do_IRQ  ! 67
 156         .long   do_IRQ  ! 68
 157         .long   do_IRQ  ! 69
 158         .long   do_IRQ  ! 70
 159         .long   do_IRQ  ! 71
 160         .long   do_IRQ  ! 72
 161         .long   do_IRQ  ! 73
 162         .long   do_IRQ  ! 74
 163         .long   do_IRQ  ! 75
 164         .long   do_IRQ  ! 76
 165         .long   do_IRQ  ! 77
 166         .long   do_IRQ  ! 78
 167         .long   do_IRQ  ! 79
 168         .long   do_IRQ  ! 80 SCIF0(SH7300)
 169         .long   do_IRQ  ! 81
 170         .long   do_IRQ  ! 82
 171         .long   do_IRQ  ! 83
 172         .long   do_IRQ  ! 84
 173         .long   do_IRQ  ! 85
 174         .long   do_IRQ  ! 86
 175         .long   do_IRQ  ! 87
 176         .long   do_IRQ  ! 88
 177         .long   do_IRQ  ! 89
 178         .long   do_IRQ  ! 90
 179         .long   do_IRQ  ! 91
 180         .long   do_IRQ  ! 92
 181         .long   do_IRQ  ! 93
 182         .long   do_IRQ  ! 94
 183         .long   do_IRQ  ! 95
 184         .long   do_IRQ  ! 96
 185         .long   do_IRQ  ! 97
 186         .long   do_IRQ  ! 98
 187         .long   do_IRQ  ! 99
 188         .long   do_IRQ  ! 100
 189         .long   do_IRQ  ! 101
 190         .long   do_IRQ  ! 102
 191         .long   do_IRQ  ! 103
 192         .long   do_IRQ  ! 104
 193         .long   do_IRQ  ! 105
 194         .long   do_IRQ  ! 106
 195         .long   do_IRQ  ! 107
 196         .long   do_IRQ  ! 108
 197 #endif
 198 #endif
 199