arch/m68k/include/asm/coldfire/eport.h

   1 /*
   2  * Edge Port 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 __EPORT_H__
  27 #define __EPORT_H__
  28
  29 /* Edge Port Module (EPORT) */
  30 typedef struct eport {
  31 #ifdef CONFIG_MCF547x_8x
  32         u16 par;        /* 0x00 */
  33         u16 res0;       /* 0x02 */
  34         u8 ddr;         /* 0x04 */
  35         u8 ier;         /* 0x05 */
  36         u16 res1;       /* 0x06 */
  37         u8 dr;          /* 0x08 */
  38         u8 pdr;         /* 0x09 */
  39         u16 res2;       /* 0x0A */
  40         u8 fr;          /* 0x0C */
  41         u8 res3[3];     /* 0x0D */
  42 #else
  43         u16 par;        /* 0x00 Pin Assignment */
  44         u8 ddr;         /* 0x02 Data Direction */
  45         u8 ier;         /* 0x03 Interrupt Enable */
  46         u8 dr;          /* 0x04 Data */
  47         u8 pdr;         /* 0x05 Pin Data */
  48         u8 fr;          /* 0x06 Flag */
  49         u8 res0;
  50 #endif
  51 } eport_t;
  52
  53 /* EPPAR */
  54 #define EPORT_PAR_EPPA1(x)              (((x)&0x0003)<<2)
  55 #define EPORT_PAR_EPPA2(x)              (((x)&0x0003)<<4)
  56 #define EPORT_PAR_EPPA3(x)              (((x)&0x0003)<<6)
  57 #define EPORT_PAR_EPPA4(x)              (((x)&0x0003)<<8)
  58 #define EPORT_PAR_EPPA5(x)              (((x)&0x0003)<<10)
  59 #define EPORT_PAR_EPPA6(x)              (((x)&0x0003)<<12)
  60 #define EPORT_PAR_EPPA7(x)              (((x)&0x0003)<<14)
  61 #define EPORT_PAR_LEVEL                 (0)
  62 #define EPORT_PAR_RISING                (1)
  63 #define EPORT_PAR_FALLING               (2)
  64 #define EPORT_PAR_BOTH                  (3)
  65 #define EPORT_PAR_EPPA7_LEVEL           (0x0000)
  66 #define EPORT_PAR_EPPA7_RISING          (0x4000)
  67 #define EPORT_PAR_EPPA7_FALLING         (0x8000)
  68 #define EPORT_PAR_EPPA7_BOTH            (0xC000)
  69 #define EPORT_PAR_EPPA6_LEVEL           (0x0000)
  70 #define EPORT_PAR_EPPA6_RISING          (0x1000)
  71 #define EPORT_PAR_EPPA6_FALLING         (0x2000)
  72 #define EPORT_PAR_EPPA6_BOTH            (0x3000)
  73 #define EPORT_PAR_EPPA5_LEVEL           (0x0000)
  74 #define EPORT_PAR_EPPA5_RISING          (0x0400)
  75 #define EPORT_PAR_EPPA5_FALLING         (0x0800)
  76 #define EPORT_PAR_EPPA5_BOTH            (0x0C00)
  77 #define EPORT_PAR_EPPA4_LEVEL           (0x0000)
  78 #define EPORT_PAR_EPPA4_RISING          (0x0100)
  79 #define EPORT_PAR_EPPA4_FALLING         (0x0200)
  80 #define EPORT_PAR_EPPA4_BOTH            (0x0300)
  81 #define EPORT_PAR_EPPA3_LEVEL           (0x0000)
  82 #define EPORT_PAR_EPPA3_RISING          (0x0040)
  83 #define EPORT_PAR_EPPA3_FALLING         (0x0080)
  84 #define EPORT_PAR_EPPA3_BOTH            (0x00C0)
  85 #define EPORT_PAR_EPPA2_LEVEL           (0x0000)
  86 #define EPORT_PAR_EPPA2_RISING          (0x0010)
  87 #define EPORT_PAR_EPPA2_FALLING         (0x0020)
  88 #define EPORT_PAR_EPPA2_BOTH            (0x0030)
  89 #define EPORT_PAR_EPPA1_LEVEL           (0x0000)
  90 #define EPORT_PAR_EPPA1_RISING          (0x0004)
  91 #define EPORT_PAR_EPPA1_FALLING         (0x0008)
  92 #define EPORT_PAR_EPPA1_BOTH            (0x000C)
  93
  94 /* EPDDR */
  95 #define EPORT_DDR_EPDD1                 (0x02)
  96 #define EPORT_DDR_EPDD2                 (0x04)
  97 #define EPORT_DDR_EPDD3                 (0x08)
  98 #define EPORT_DDR_EPDD4                 (0x10)
  99 #define EPORT_DDR_EPDD5                 (0x20)
 100 #define EPORT_DDR_EPDD6                 (0x40)
 101 #define EPORT_DDR_EPDD7                 (0x80)
 102
 103 /* EPIER */
 104 #define EPORT_IER_EPIE1                 (0x02)
 105 #define EPORT_IER_EPIE2                 (0x04)
 106 #define EPORT_IER_EPIE3                 (0x08)
 107 #define EPORT_IER_EPIE4                 (0x10)
 108 #define EPORT_IER_EPIE5                 (0x20)
 109 #define EPORT_IER_EPIE6                 (0x40)
 110 #define EPORT_IER_EPIE7                 (0x80)
 111
 112 /* EPDR */
 113 #define EPORT_DR_EPD1                   (0x02)
 114 #define EPORT_DR_EPD2                   (0x04)
 115 #define EPORT_DR_EPD3                   (0x08)
 116 #define EPORT_DR_EPD4                   (0x10)
 117 #define EPORT_DR_EPD5                   (0x20)
 118 #define EPORT_DR_EPD6                   (0x40)
 119 #define EPORT_DR_EPD7                   (0x80)
 120
 121 /* EPPDR */
 122 #define EPORT_PDR_EPPD1                 (0x02)
 123 #define EPORT_PDR_EPPD2                 (0x04)
 124 #define EPORT_PDR_EPPD3                 (0x08)
 125 #define EPORT_PDR_EPPD4                 (0x10)
 126 #define EPORT_PDR_EPPD5                 (0x20)
 127 #define EPORT_PDR_EPPD6                 (0x40)
 128 #define EPORT_PDR_EPPD7                 (0x80)
 129
 130 /* EPFR */
 131 #define EPORT_FR_EPF1                   (0x02)
 132 #define EPORT_FR_EPF2                   (0x04)
 133 #define EPORT_FR_EPF3                   (0x08)
 134 #define EPORT_FR_EPF4                   (0x10)
 135 #define EPORT_FR_EPF5                   (0x20)
 136 #define EPORT_FR_EPF6                   (0x40)
 137 #define EPORT_FR_EPF7                   (0x80)
 138
 139 #endif                          /* __EPORT_H__ */