include/asm-m68k/coldfire/intctrl.h

   1 /*
   2  * Interrupt Controller Memory Map
   3  *
   4  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
   5  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef __INTCTRL_H__
  27 #define __INTCTRL_H__
  28
  29 #if defined(CONFIG_M5235) || defined(CONFIG_M5271) || \
  30     defined(CONFIG_M5275) || defined(CONFIG_M5282) || \
  31     defined(CONFIG_M547x) || defined(CONFIG_M548x)
  32 #       define  CONFIG_SYS_CF_INTC_REG1
  33 #endif
  34
  35 typedef struct int0_ctrl {
  36         /* Interrupt Controller 0 */
  37         u32 iprh0;              /* 0x00 Pending High */
  38         u32 iprl0;              /* 0x04 Pending Low */
  39         u32 imrh0;              /* 0x08 Mask High */
  40         u32 imrl0;              /* 0x0C Mask Low */
  41         u32 frch0;              /* 0x10 Force High */
  42         u32 frcl0;              /* 0x14 Force Low */
  43 #if defined(CONFIG_SYS_CF_INTC_REG1)
  44         u8 irlr;                /* 0x18 */
  45         u8 iacklpr;             /* 0x19 */
  46         u16 res1[19];           /* 0x1a - 0x3c */
  47 #else
  48         u16 res1;               /* 0x18 - 0x19 */
  49         u16 icfg0;              /* 0x1A Configuration */
  50         u8 simr0;               /* 0x1C Set Interrupt Mask */
  51         u8 cimr0;               /* 0x1D Clear Interrupt Mask */
  52         u8 clmask0;             /* 0x1E Current Level Mask */
  53         u8 slmask;              /* 0x1F Saved Level Mask */
  54         u32 res2[8];            /* 0x20 - 0x3F */
  55 #endif
  56         u8 icr0[64];            /* 0x40 - 0x7F Control registers */
  57         u32 res3[24];           /* 0x80 - 0xDF */
  58         u8 swiack0;             /* 0xE0 Software Interrupt ack */
  59         u8 res4[3];             /* 0xE1 - 0xE3 */
  60         u8 L1iack0;             /* 0xE4 Level n interrupt ack */
  61         u8 res5[3];             /* 0xE5 - 0xE7 */
  62         u8 L2iack0;             /* 0xE8 Level n interrupt ack */
  63         u8 res6[3];             /* 0xE9 - 0xEB */
  64         u8 L3iack0;             /* 0xEC Level n interrupt ack */
  65         u8 res7[3];             /* 0xED - 0xEF */
  66         u8 L4iack0;             /* 0xF0 Level n interrupt ack */
  67         u8 res8[3];             /* 0xF1 - 0xF3 */
  68         u8 L5iack0;             /* 0xF4 Level n interrupt ack */
  69         u8 res9[3];             /* 0xF5 - 0xF7 */
  70         u8 L6iack0;             /* 0xF8 Level n interrupt ack */
  71         u8 resa[3];             /* 0xF9 - 0xFB */
  72         u8 L7iack0;             /* 0xFC Level n interrupt ack */
  73         u8 resb[3];             /* 0xFD - 0xFF */
  74 } int0_t;
  75
  76 typedef struct int1_ctrl {
  77         /* Interrupt Controller 1 */
  78         u32 iprh1;              /* 0x00 Pending High */
  79         u32 iprl1;              /* 0x04 Pending Low */
  80         u32 imrh1;              /* 0x08 Mask High */
  81         u32 imrl1;              /* 0x0C Mask Low */
  82         u32 frch1;              /* 0x10 Force High */
  83         u32 frcl1;              /* 0x14 Force Low */
  84 #if defined(CONFIG_SYS_CF_INTC_REG1)
  85         u8 irlr;                /* 0x18 */
  86         u8 iacklpr;             /* 0x19 */
  87         u16 res1[19];           /* 0x1a - 0x3c */
  88 #else
  89         u16 res1;               /* 0x18 */
  90         u16 icfg1;              /* 0x1A Configuration */
  91         u8 simr1;               /* 0x1C Set Interrupt Mask */
  92         u8 cimr1;               /* 0x1D Clear Interrupt Mask */
  93         u16 res2;               /* 0x1E - 0x1F */
  94         u32 res3[8];            /* 0x20 - 0x3F */
  95 #endif
  96         u8 icr1[64];            /* 0x40 - 0x7F */
  97         u32 res4[24];           /* 0x80 - 0xDF */
  98         u8 swiack1;             /* 0xE0 Software Interrupt ack */
  99         u8 res5[3];             /* 0xE1 - 0xE3 */
 100         u8 L1iack1;             /* 0xE4 Level n interrupt ack */
 101         u8 res6[3];             /* 0xE5 - 0xE7 */
 102         u8 L2iack1;             /* 0xE8 Level n interrupt ack */
 103         u8 res7[3];             /* 0xE9 - 0xEB */
 104         u8 L3iack1;             /* 0xEC Level n interrupt ack */
 105         u8 res8[3];             /* 0xED - 0xEF */
 106         u8 L4iack1;             /* 0xF0 Level n interrupt ack */
 107         u8 res9[3];             /* 0xF1 - 0xF3 */
 108         u8 L5iack1;             /* 0xF4 Level n interrupt ack */
 109         u8 resa[3];             /* 0xF5 - 0xF7 */
 110         u8 L6iack1;             /* 0xF8 Level n interrupt ack */
 111         u8 resb[3];             /* 0xF9 - 0xFB */
 112         u8 L7iack1;             /* 0xFC Level n interrupt ack */
 113         u8 resc[3];             /* 0xFD - 0xFF */
 114 } int1_t;
 115
 116 typedef struct intgack_ctrl1 {
 117         /* Global IACK Registers */
 118         u8 swiack;              /* 0x00 Global Software Interrupt ack */
 119         u8 res0[0x3];
 120         u8 gl1iack;             /* 0x04 */
 121         u8 resv1[0x3];
 122         u8 gl2iack;             /* 0x08 */
 123         u8 res2[0x3];
 124         u8 gl3iack;             /* 0x0C */
 125         u8 res3[0x3];
 126         u8 gl4iack;             /* 0x10 */
 127         u8 res4[0x3];
 128         u8 gl5iack;             /* 0x14 */
 129         u8 res5[0x3];
 130         u8 gl6iack;             /* 0x18 */
 131         u8 res6[0x3];
 132         u8 gl7iack;             /* 0x1C */
 133         u8 res7[0x3];
 134 } intgack_t;
 135
 136 #define INTC_IPRH_INT63                 (0x80000000)
 137 #define INTC_IPRH_INT62                 (0x40000000)
 138 #define INTC_IPRH_INT61                 (0x20000000)
 139 #define INTC_IPRH_INT60                 (0x10000000)
 140 #define INTC_IPRH_INT59                 (0x08000000)
 141 #define INTC_IPRH_INT58                 (0x04000000)
 142 #define INTC_IPRH_INT57                 (0x02000000)
 143 #define INTC_IPRH_INT56                 (0x01000000)
 144 #define INTC_IPRH_INT55                 (0x00800000)
 145 #define INTC_IPRH_INT54                 (0x00400000)
 146 #define INTC_IPRH_INT53                 (0x00200000)
 147 #define INTC_IPRH_INT52                 (0x00100000)
 148 #define INTC_IPRH_INT51                 (0x00080000)
 149 #define INTC_IPRH_INT50                 (0x00040000)
 150 #define INTC_IPRH_INT49                 (0x00020000)
 151 #define INTC_IPRH_INT48                 (0x00010000)
 152 #define INTC_IPRH_INT47                 (0x00008000)
 153 #define INTC_IPRH_INT46                 (0x00004000)
 154 #define INTC_IPRH_INT45                 (0x00002000)
 155 #define INTC_IPRH_INT44                 (0x00001000)
 156 #define INTC_IPRH_INT43                 (0x00000800)
 157 #define INTC_IPRH_INT42                 (0x00000400)
 158 #define INTC_IPRH_INT41                 (0x00000200)
 159 #define INTC_IPRH_INT40                 (0x00000100)
 160 #define INTC_IPRH_INT39                 (0x00000080)
 161 #define INTC_IPRH_INT38                 (0x00000040)
 162 #define INTC_IPRH_INT37                 (0x00000020)
 163 #define INTC_IPRH_INT36                 (0x00000010)
 164 #define INTC_IPRH_INT35                 (0x00000008)
 165 #define INTC_IPRH_INT34                 (0x00000004)
 166 #define INTC_IPRH_INT33                 (0x00000002)
 167 #define INTC_IPRH_INT32                 (0x00000001)
 168
 169 #define INTC_IPRL_INT31                 (0x80000000)
 170 #define INTC_IPRL_INT30                 (0x40000000)
 171 #define INTC_IPRL_INT29                 (0x20000000)
 172 #define INTC_IPRL_INT28                 (0x10000000)
 173 #define INTC_IPRL_INT27                 (0x08000000)
 174 #define INTC_IPRL_INT26                 (0x04000000)
 175 #define INTC_IPRL_INT25                 (0x02000000)
 176 #define INTC_IPRL_INT24                 (0x01000000)
 177 #define INTC_IPRL_INT23                 (0x00800000)
 178 #define INTC_IPRL_INT22                 (0x00400000)
 179 #define INTC_IPRL_INT21                 (0x00200000)
 180 #define INTC_IPRL_INT20                 (0x00100000)
 181 #define INTC_IPRL_INT19                 (0x00080000)
 182 #define INTC_IPRL_INT18                 (0x00040000)
 183 #define INTC_IPRL_INT17                 (0x00020000)
 184 #define INTC_IPRL_INT16                 (0x00010000)
 185 #define INTC_IPRL_INT15                 (0x00008000)
 186 #define INTC_IPRL_INT14                 (0x00004000)
 187 #define INTC_IPRL_INT13                 (0x00002000)
 188 #define INTC_IPRL_INT12                 (0x00001000)
 189 #define INTC_IPRL_INT11                 (0x00000800)
 190 #define INTC_IPRL_INT10                 (0x00000400)
 191 #define INTC_IPRL_INT9                  (0x00000200)
 192 #define INTC_IPRL_INT8                  (0x00000100)
 193 #define INTC_IPRL_INT7                  (0x00000080)
 194 #define INTC_IPRL_INT6                  (0x00000040)
 195 #define INTC_IPRL_INT5                  (0x00000020)
 196 #define INTC_IPRL_INT4                  (0x00000010)
 197 #define INTC_IPRL_INT3                  (0x00000008)
 198 #define INTC_IPRL_INT2                  (0x00000004)
 199 #define INTC_IPRL_INT1                  (0x00000002)
 200 #define INTC_IPRL_INT0                  (0x00000001)
 201
 202 #define INTC_IMRLn_MASKALL              (0x00000001)
 203
 204 #define INTC_IRLR(x)                    (((x) & 0x7F) << 1)
 205 #define INTC_IRLR_MASK                  (0x01)
 206
 207 #define INTC_IACKLPR_LVL(x)             (((x) & 0x07) << 4)
 208 #define INTC_IACKLPR_LVL_MASK           (0x8F)
 209 #define INTC_IACKLPR_PRI(x)             ((x) & 0x0F)
 210 #define INTC_IACKLPR_PRI_MASK           (0xF0)
 211
 212 #if defined(CONFIG_SYS_CF_INTC_REG1)
 213 #define INTC_ICR_IL(x)                  (((x) & 0x07) << 3)
 214 #define INTC_ICR_IL_MASK                (0xC7)
 215 #define INTC_ICR_IP(x)                  ((x) & 0x07)
 216 #define INTC_ICR_IP_MASK                (0xF8)
 217 #else
 218 #define INTC_ICR_IL(x)                  ((x) & 0x07)
 219 #define INTC_ICR_IL_MASK                (0xF8)
 220 #endif
 221
 222 #define INTC_ICONFIG_ELVLPRI_MASK       (0x01FF)
 223 #define INTC_ICONFIG_ELVLPRI7           (0x8000)
 224 #define INTC_ICONFIG_ELVLPRI6           (0x4000)
 225 #define INTC_ICONFIG_ELVLPRI5           (0x2000)
 226 #define INTC_ICONFIG_ELVLPRI4           (0x1000)
 227 #define INTC_ICONFIG_ELVLPRI3           (0x0800)
 228 #define INTC_ICONFIG_ELVLPRI2           (0x0400)
 229 #define INTC_ICONFIG_ELVLPRI1           (0x0200)
 230 #define INTC_ICONFIG_EMASK              (0x0020)
 231
 232 #define INTC_SIMR_ALL                   (0x40)
 233 #define INTC_SIMR(x)                    ((x) & 0x3F)
 234 #define INTC_SIMR_MASK                  (0x80)
 235
 236 #define INTC_CIMR_ALL                   (0x40)
 237 #define INTC_CIMR(x)                    ((x) & 0x3F)
 238 #define INTC_CIMR_MASK                  (0x80)
 239
 240 #define INTC_CLMASK(x)                  ((x) & 0x0F)
 241 #define INTC_CLMASK_MASK                (0xF0)
 242
 243 #define INTC_SLMASK(x)                  ((x) & 0x0F)
 244 #define INTC_SLMASK_MASK                (0xF0)
 245
 246 #endif                          /* __INTCTRL_H__ */