arch/mips/pic32/pic32mzda/early_pin.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Joshua Henderson <joshua.henderson@microchip.com>
   4  * Copyright (C) 2015 Microchip Technology Inc.  All rights reserved.
   5  */
   6 #ifndef _PIC32MZDA_EARLY_PIN_H
   7 #define _PIC32MZDA_EARLY_PIN_H
   8
   9 /*
  10  * This is a complete, yet overly simplistic and unoptimized, PIC32MZDA PPS
  11  * configuration only useful before we have full pinctrl initialized.
  12  */
  13
  14 /* Input PPS Functions */
  15 enum {
  16         IN_FUNC_INT3,
  17         IN_FUNC_T2CK,
  18         IN_FUNC_T6CK,
  19         IN_FUNC_IC3,
  20         IN_FUNC_IC7,
  21         IN_FUNC_U1RX,
  22         IN_FUNC_U2CTS,
  23         IN_FUNC_U5RX,
  24         IN_FUNC_U6CTS,
  25         IN_FUNC_SDI1,
  26         IN_FUNC_SDI3,
  27         IN_FUNC_SDI5,
  28         IN_FUNC_SS6,
  29         IN_FUNC_REFCLKI1,
  30         IN_FUNC_INT4,
  31         IN_FUNC_T5CK,
  32         IN_FUNC_T7CK,
  33         IN_FUNC_IC4,
  34         IN_FUNC_IC8,
  35         IN_FUNC_U3RX,
  36         IN_FUNC_U4CTS,
  37         IN_FUNC_SDI2,
  38         IN_FUNC_SDI4,
  39         IN_FUNC_C1RX,
  40         IN_FUNC_REFCLKI4,
  41         IN_FUNC_INT2,
  42         IN_FUNC_T3CK,
  43         IN_FUNC_T8CK,
  44         IN_FUNC_IC2,
  45         IN_FUNC_IC5,
  46         IN_FUNC_IC9,
  47         IN_FUNC_U1CTS,
  48         IN_FUNC_U2RX,
  49         IN_FUNC_U5CTS,
  50         IN_FUNC_SS1,
  51         IN_FUNC_SS3,
  52         IN_FUNC_SS4,
  53         IN_FUNC_SS5,
  54         IN_FUNC_C2RX,
  55         IN_FUNC_INT1,
  56         IN_FUNC_T4CK,
  57         IN_FUNC_T9CK,
  58         IN_FUNC_IC1,
  59         IN_FUNC_IC6,
  60         IN_FUNC_U3CTS,
  61         IN_FUNC_U4RX,
  62         IN_FUNC_U6RX,
  63         IN_FUNC_SS2,
  64         IN_FUNC_SDI6,
  65         IN_FUNC_OCFA,
  66         IN_FUNC_REFCLKI3,
  67 };
  68
  69 /* Input PPS Pins */
  70 #define IN_RPD2 0x00
  71 #define IN_RPG8 0x01
  72 #define IN_RPF4 0x02
  73 #define IN_RPD10 0x03
  74 #define IN_RPF1 0x04
  75 #define IN_RPB9 0x05
  76 #define IN_RPB10 0x06
  77 #define IN_RPC14 0x07
  78 #define IN_RPB5 0x08
  79 #define IN_RPC1 0x0A
  80 #define IN_RPD14 0x0B
  81 #define IN_RPG1 0x0C
  82 #define IN_RPA14 0x0D
  83 #define IN_RPD6 0x0E
  84 #define IN_RPD3 0x00
  85 #define IN_RPG7 0x01
  86 #define IN_RPF5 0x02
  87 #define IN_RPD11 0x03
  88 #define IN_RPF0 0x04
  89 #define IN_RPB1 0x05
  90 #define IN_RPE5 0x06
  91 #define IN_RPC13 0x07
  92 #define IN_RPB3 0x08
  93 #define IN_RPC4 0x0A
  94 #define IN_RPD15 0x0B
  95 #define IN_RPG0 0x0C
  96 #define IN_RPA15 0x0D
  97 #define IN_RPD7 0x0E
  98 #define IN_RPD9 0x00
  99 #define IN_RPG6 0x01
 100 #define IN_RPB8 0x02
 101 #define IN_RPB15 0x03
 102 #define IN_RPD4 0x04
 103 #define IN_RPB0 0x05
 104 #define IN_RPE3 0x06
 105 #define IN_RPB7 0x07
 106 #define IN_RPF12 0x09
 107 #define IN_RPD12 0x0A
 108 #define IN_RPF8 0x0B
 109 #define IN_RPC3 0x0C
 110 #define IN_RPE9 0x0D
 111 #define IN_RPD1 0x00
 112 #define IN_RPG9 0x01
 113 #define IN_RPB14 0x02
 114 #define IN_RPD0 0x03
 115 #define IN_RPB6 0x05
 116 #define IN_RPD5 0x06
 117 #define IN_RPB2 0x07
 118 #define IN_RPF3 0x08
 119 #define IN_RPF13 0x09
 120 #define IN_RPF2 0x0B
 121 #define IN_RPC2 0x0C
 122 #define IN_RPE8 0x0D
 123
 124 /* Output PPS Pins */
 125 enum {
 126         OUT_RPD2,
 127         OUT_RPG8,
 128         OUT_RPF4,
 129         OUT_RPD10,
 130         OUT_RPF1,
 131         OUT_RPB9,
 132         OUT_RPB10,
 133         OUT_RPC14,
 134         OUT_RPB5,
 135         OUT_RPC1,
 136         OUT_RPD14,
 137         OUT_RPG1,
 138         OUT_RPA14,
 139         OUT_RPD6,
 140         OUT_RPD3,
 141         OUT_RPG7,
 142         OUT_RPF5,
 143         OUT_RPD11,
 144         OUT_RPF0,
 145         OUT_RPB1,
 146         OUT_RPE5,
 147         OUT_RPC13,
 148         OUT_RPB3,
 149         OUT_RPC4,
 150         OUT_RPD15,
 151         OUT_RPG0,
 152         OUT_RPA15,
 153         OUT_RPD7,
 154         OUT_RPD9,
 155         OUT_RPG6,
 156         OUT_RPB8,
 157         OUT_RPB15,
 158         OUT_RPD4,
 159         OUT_RPB0,
 160         OUT_RPE3,
 161         OUT_RPB7,
 162         OUT_RPF12,
 163         OUT_RPD12,
 164         OUT_RPF8,
 165         OUT_RPC3,
 166         OUT_RPE9,
 167         OUT_RPD1,
 168         OUT_RPG9,
 169         OUT_RPB14,
 170         OUT_RPD0,
 171         OUT_RPB6,
 172         OUT_RPD5,
 173         OUT_RPB2,
 174         OUT_RPF3,
 175         OUT_RPF13,
 176         OUT_RPC2,
 177         OUT_RPE8,
 178         OUT_RPF2,
 179 };
 180
 181 /* Output PPS Functions */
 182 #define OUT_FUNC_U3TX 0x01
 183 #define OUT_FUNC_U4RTS 0x02
 184 #define OUT_FUNC_SDO1 0x05
 185 #define OUT_FUNC_SDO2 0x06
 186 #define OUT_FUNC_SDO3 0x07
 187 #define OUT_FUNC_SDO5 0x09
 188 #define OUT_FUNC_SS6 0x0A
 189 #define OUT_FUNC_OC3 0x0B
 190 #define OUT_FUNC_OC6 0x0C
 191 #define OUT_FUNC_REFCLKO4 0x0D
 192 #define OUT_FUNC_C2OUT 0x0E
 193 #define OUT_FUNC_C1TX 0x0F
 194 #define OUT_FUNC_U1TX 0x01
 195 #define OUT_FUNC_U2RTS 0x02
 196 #define OUT_FUNC_U5TX 0x03
 197 #define OUT_FUNC_U6RTS 0x04
 198 #define OUT_FUNC_SDO1 0x05
 199 #define OUT_FUNC_SDO2 0x06
 200 #define OUT_FUNC_SDO3 0x07
 201 #define OUT_FUNC_SDO4 0x08
 202 #define OUT_FUNC_SDO5 0x09
 203 #define OUT_FUNC_OC4 0x0B
 204 #define OUT_FUNC_OC7 0x0C
 205 #define OUT_FUNC_REFCLKO1 0x0F
 206 #define OUT_FUNC_U3RTS 0x01
 207 #define OUT_FUNC_U4TX 0x02
 208 #define OUT_FUNC_U6TX 0x04
 209 #define OUT_FUNC_SS1 0x05
 210 #define OUT_FUNC_SS3 0x07
 211 #define OUT_FUNC_SS4 0x08
 212 #define OUT_FUNC_SS5 0x09
 213 #define OUT_FUNC_SDO6 0x0A
 214 #define OUT_FUNC_OC5 0x0B
 215 #define OUT_FUNC_OC8 0x0C
 216 #define OUT_FUNC_C1OUT 0x0E
 217 #define OUT_FUNC_REFCLKO3 0x0F
 218 #define OUT_FUNC_U1RTS 0x01
 219 #define OUT_FUNC_U2TX 0x02
 220 #define OUT_FUNC_U5RTS 0x03
 221 #define OUT_FUNC_U6TX 0x04
 222 #define OUT_FUNC_SS2 0x06
 223 #define OUT_FUNC_SDO4 0x08
 224 #define OUT_FUNC_SDO6 0x0A
 225 #define OUT_FUNC_OC2 0x0B
 226 #define OUT_FUNC_OC1 0x0C
 227 #define OUT_FUNC_OC9 0x0D
 228 #define OUT_FUNC_C2TX 0x0F
 229
 230 void pic32_pps_input(int function, int pin);
 231 void pic32_pps_output(int function, int pin);
 232
 233 #endif