arch/mips/pic32/pic32mzda/early_pin.h

   1 /*
   2  * Joshua Henderson <joshua.henderson@microchip.com>
   3  * Copyright (C) 2015 Microchip Technology Inc.  All rights reserved.
   4  *
   5  *  This program is free software; you can distribute it and/or modify it
   6  *  under the terms of the GNU General Public License (Version 2) as
   7  *  published by the Free Software Foundation.
   8  *
   9  *  This program is distributed in the hope it will be useful, but WITHOUT
  10  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  *  for more details.
  13  */
  14 #ifndef _PIC32MZDA_EARLY_PIN_H
  15 #define _PIC32MZDA_EARLY_PIN_H
  16
  17 /*
  18  * This is a complete, yet overly simplistic and unoptimized, PIC32MZDA PPS
  19  * configuration only useful before we have full pinctrl initialized.
  20  */
  21
  22 /* Input PPS Functions */
  23 enum {
  24         IN_FUNC_INT3,
  25         IN_FUNC_T2CK,
  26         IN_FUNC_T6CK,
  27         IN_FUNC_IC3,
  28         IN_FUNC_IC7,
  29         IN_FUNC_U1RX,
  30         IN_FUNC_U2CTS,
  31         IN_FUNC_U5RX,
  32         IN_FUNC_U6CTS,
  33         IN_FUNC_SDI1,
  34         IN_FUNC_SDI3,
  35         IN_FUNC_SDI5,
  36         IN_FUNC_SS6,
  37         IN_FUNC_REFCLKI1,
  38         IN_FUNC_INT4,
  39         IN_FUNC_T5CK,
  40         IN_FUNC_T7CK,
  41         IN_FUNC_IC4,
  42         IN_FUNC_IC8,
  43         IN_FUNC_U3RX,
  44         IN_FUNC_U4CTS,
  45         IN_FUNC_SDI2,
  46         IN_FUNC_SDI4,
  47         IN_FUNC_C1RX,
  48         IN_FUNC_REFCLKI4,
  49         IN_FUNC_INT2,
  50         IN_FUNC_T3CK,
  51         IN_FUNC_T8CK,
  52         IN_FUNC_IC2,
  53         IN_FUNC_IC5,
  54         IN_FUNC_IC9,
  55         IN_FUNC_U1CTS,
  56         IN_FUNC_U2RX,
  57         IN_FUNC_U5CTS,
  58         IN_FUNC_SS1,
  59         IN_FUNC_SS3,
  60         IN_FUNC_SS4,
  61         IN_FUNC_SS5,
  62         IN_FUNC_C2RX,
  63         IN_FUNC_INT1,
  64         IN_FUNC_T4CK,
  65         IN_FUNC_T9CK,
  66         IN_FUNC_IC1,
  67         IN_FUNC_IC6,
  68         IN_FUNC_U3CTS,
  69         IN_FUNC_U4RX,
  70         IN_FUNC_U6RX,
  71         IN_FUNC_SS2,
  72         IN_FUNC_SDI6,
  73         IN_FUNC_OCFA,
  74         IN_FUNC_REFCLKI3,
  75 };
  76
  77 /* Input PPS Pins */
  78 #define IN_RPD2 0x00
  79 #define IN_RPG8 0x01
  80 #define IN_RPF4 0x02
  81 #define IN_RPD10 0x03
  82 #define IN_RPF1 0x04
  83 #define IN_RPB9 0x05
  84 #define IN_RPB10 0x06
  85 #define IN_RPC14 0x07
  86 #define IN_RPB5 0x08
  87 #define IN_RPC1 0x0A
  88 #define IN_RPD14 0x0B
  89 #define IN_RPG1 0x0C
  90 #define IN_RPA14 0x0D
  91 #define IN_RPD6 0x0E
  92 #define IN_RPD3 0x00
  93 #define IN_RPG7 0x01
  94 #define IN_RPF5 0x02
  95 #define IN_RPD11 0x03
  96 #define IN_RPF0 0x04
  97 #define IN_RPB1 0x05
  98 #define IN_RPE5 0x06
  99 #define IN_RPC13 0x07
 100 #define IN_RPB3 0x08
 101 #define IN_RPC4 0x0A
 102 #define IN_RPD15 0x0B
 103 #define IN_RPG0 0x0C
 104 #define IN_RPA15 0x0D
 105 #define IN_RPD7 0x0E
 106 #define IN_RPD9 0x00
 107 #define IN_RPG6 0x01
 108 #define IN_RPB8 0x02
 109 #define IN_RPB15 0x03
 110 #define IN_RPD4 0x04
 111 #define IN_RPB0 0x05
 112 #define IN_RPE3 0x06
 113 #define IN_RPB7 0x07
 114 #define IN_RPF12 0x09
 115 #define IN_RPD12 0x0A
 116 #define IN_RPF8 0x0B
 117 #define IN_RPC3 0x0C
 118 #define IN_RPE9 0x0D
 119 #define IN_RPD1 0x00
 120 #define IN_RPG9 0x01
 121 #define IN_RPB14 0x02
 122 #define IN_RPD0 0x03
 123 #define IN_RPB6 0x05
 124 #define IN_RPD5 0x06
 125 #define IN_RPB2 0x07
 126 #define IN_RPF3 0x08
 127 #define IN_RPF13 0x09
 128 #define IN_RPF2 0x0B
 129 #define IN_RPC2 0x0C
 130 #define IN_RPE8 0x0D
 131
 132 /* Output PPS Pins */
 133 enum {
 134         OUT_RPD2,
 135         OUT_RPG8,
 136         OUT_RPF4,
 137         OUT_RPD10,
 138         OUT_RPF1,
 139         OUT_RPB9,
 140         OUT_RPB10,
 141         OUT_RPC14,
 142         OUT_RPB5,
 143         OUT_RPC1,
 144         OUT_RPD14,
 145         OUT_RPG1,
 146         OUT_RPA14,
 147         OUT_RPD6,
 148         OUT_RPD3,
 149         OUT_RPG7,
 150         OUT_RPF5,
 151         OUT_RPD11,
 152         OUT_RPF0,
 153         OUT_RPB1,
 154         OUT_RPE5,
 155         OUT_RPC13,
 156         OUT_RPB3,
 157         OUT_RPC4,
 158         OUT_RPD15,
 159         OUT_RPG0,
 160         OUT_RPA15,
 161         OUT_RPD7,
 162         OUT_RPD9,
 163         OUT_RPG6,
 164         OUT_RPB8,
 165         OUT_RPB15,
 166         OUT_RPD4,
 167         OUT_RPB0,
 168         OUT_RPE3,
 169         OUT_RPB7,
 170         OUT_RPF12,
 171         OUT_RPD12,
 172         OUT_RPF8,
 173         OUT_RPC3,
 174         OUT_RPE9,
 175         OUT_RPD1,
 176         OUT_RPG9,
 177         OUT_RPB14,
 178         OUT_RPD0,
 179         OUT_RPB6,
 180         OUT_RPD5,
 181         OUT_RPB2,
 182         OUT_RPF3,
 183         OUT_RPF13,
 184         OUT_RPC2,
 185         OUT_RPE8,
 186         OUT_RPF2,
 187 };
 188
 189 /* Output PPS Functions */
 190 #define OUT_FUNC_U3TX 0x01
 191 #define OUT_FUNC_U4RTS 0x02
 192 #define OUT_FUNC_SDO1 0x05
 193 #define OUT_FUNC_SDO2 0x06
 194 #define OUT_FUNC_SDO3 0x07
 195 #define OUT_FUNC_SDO5 0x09
 196 #define OUT_FUNC_SS6 0x0A
 197 #define OUT_FUNC_OC3 0x0B
 198 #define OUT_FUNC_OC6 0x0C
 199 #define OUT_FUNC_REFCLKO4 0x0D
 200 #define OUT_FUNC_C2OUT 0x0E
 201 #define OUT_FUNC_C1TX 0x0F
 202 #define OUT_FUNC_U1TX 0x01
 203 #define OUT_FUNC_U2RTS 0x02
 204 #define OUT_FUNC_U5TX 0x03
 205 #define OUT_FUNC_U6RTS 0x04
 206 #define OUT_FUNC_SDO1 0x05
 207 #define OUT_FUNC_SDO2 0x06
 208 #define OUT_FUNC_SDO3 0x07
 209 #define OUT_FUNC_SDO4 0x08
 210 #define OUT_FUNC_SDO5 0x09
 211 #define OUT_FUNC_OC4 0x0B
 212 #define OUT_FUNC_OC7 0x0C
 213 #define OUT_FUNC_REFCLKO1 0x0F
 214 #define OUT_FUNC_U3RTS 0x01
 215 #define OUT_FUNC_U4TX 0x02
 216 #define OUT_FUNC_U6TX 0x04
 217 #define OUT_FUNC_SS1 0x05
 218 #define OUT_FUNC_SS3 0x07
 219 #define OUT_FUNC_SS4 0x08
 220 #define OUT_FUNC_SS5 0x09
 221 #define OUT_FUNC_SDO6 0x0A
 222 #define OUT_FUNC_OC5 0x0B
 223 #define OUT_FUNC_OC8 0x0C
 224 #define OUT_FUNC_C1OUT 0x0E
 225 #define OUT_FUNC_REFCLKO3 0x0F
 226 #define OUT_FUNC_U1RTS 0x01
 227 #define OUT_FUNC_U2TX 0x02
 228 #define OUT_FUNC_U5RTS 0x03
 229 #define OUT_FUNC_U6TX 0x04
 230 #define OUT_FUNC_SS2 0x06
 231 #define OUT_FUNC_SDO4 0x08
 232 #define OUT_FUNC_SDO6 0x0A
 233 #define OUT_FUNC_OC2 0x0B
 234 #define OUT_FUNC_OC1 0x0C
 235 #define OUT_FUNC_OC9 0x0D
 236 #define OUT_FUNC_C2TX 0x0F
 237
 238 void pic32_pps_input(int function, int pin);
 239 void pic32_pps_output(int function, int pin);
 240
 241 #endif