root/arch/mips/pic32/pic32mzda/early_pin.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Joshua Henderson <joshua.henderson@microchip.com>
 * Copyright (C) 2015 Microchip Technology Inc.  All rights reserved.
 */
#ifndef _PIC32MZDA_EARLY_PIN_H
#define _PIC32MZDA_EARLY_PIN_H

/*
 * This is a complete, yet overly simplistic and unoptimized, PIC32MZDA PPS
 * configuration only useful before we have full pinctrl initialized.
 */

/* Input PPS Functions */
enum {
        IN_FUNC_INT3,
        IN_FUNC_T2CK,
        IN_FUNC_T6CK,
        IN_FUNC_IC3,
        IN_FUNC_IC7,
        IN_FUNC_U1RX,
        IN_FUNC_U2CTS,
        IN_FUNC_U5RX,
        IN_FUNC_U6CTS,
        IN_FUNC_SDI1,
        IN_FUNC_SDI3,
        IN_FUNC_SDI5,
        IN_FUNC_SS6,
        IN_FUNC_REFCLKI1,
        IN_FUNC_INT4,
        IN_FUNC_T5CK,
        IN_FUNC_T7CK,
        IN_FUNC_IC4,
        IN_FUNC_IC8,
        IN_FUNC_U3RX,
        IN_FUNC_U4CTS,
        IN_FUNC_SDI2,
        IN_FUNC_SDI4,
        IN_FUNC_C1RX,
        IN_FUNC_REFCLKI4,
        IN_FUNC_INT2,
        IN_FUNC_T3CK,
        IN_FUNC_T8CK,
        IN_FUNC_IC2,
        IN_FUNC_IC5,
        IN_FUNC_IC9,
        IN_FUNC_U1CTS,
        IN_FUNC_U2RX,
        IN_FUNC_U5CTS,
        IN_FUNC_SS1,
        IN_FUNC_SS3,
        IN_FUNC_SS4,
        IN_FUNC_SS5,
        IN_FUNC_C2RX,
        IN_FUNC_INT1,
        IN_FUNC_T4CK,
        IN_FUNC_T9CK,
        IN_FUNC_IC1,
        IN_FUNC_IC6,
        IN_FUNC_U3CTS,
        IN_FUNC_U4RX,
        IN_FUNC_U6RX,
        IN_FUNC_SS2,
        IN_FUNC_SDI6,
        IN_FUNC_OCFA,
        IN_FUNC_REFCLKI3,
};

/* Input PPS Pins */
#define IN_RPD2 0x00
#define IN_RPG8 0x01
#define IN_RPF4 0x02
#define IN_RPD10 0x03
#define IN_RPF1 0x04
#define IN_RPB9 0x05
#define IN_RPB10 0x06
#define IN_RPC14 0x07
#define IN_RPB5 0x08
#define IN_RPC1 0x0A
#define IN_RPD14 0x0B
#define IN_RPG1 0x0C
#define IN_RPA14 0x0D
#define IN_RPD6 0x0E
#define IN_RPD3 0x00
#define IN_RPG7 0x01
#define IN_RPF5 0x02
#define IN_RPD11 0x03
#define IN_RPF0 0x04
#define IN_RPB1 0x05
#define IN_RPE5 0x06
#define IN_RPC13 0x07
#define IN_RPB3 0x08
#define IN_RPC4 0x0A
#define IN_RPD15 0x0B
#define IN_RPG0 0x0C
#define IN_RPA15 0x0D
#define IN_RPD7 0x0E
#define IN_RPD9 0x00
#define IN_RPG6 0x01
#define IN_RPB8 0x02
#define IN_RPB15 0x03
#define IN_RPD4 0x04
#define IN_RPB0 0x05
#define IN_RPE3 0x06
#define IN_RPB7 0x07
#define IN_RPF12 0x09
#define IN_RPD12 0x0A
#define IN_RPF8 0x0B
#define IN_RPC3 0x0C
#define IN_RPE9 0x0D
#define IN_RPD1 0x00
#define IN_RPG9 0x01
#define IN_RPB14 0x02
#define IN_RPD0 0x03
#define IN_RPB6 0x05
#define IN_RPD5 0x06
#define IN_RPB2 0x07
#define IN_RPF3 0x08
#define IN_RPF13 0x09
#define IN_RPF2 0x0B
#define IN_RPC2 0x0C
#define IN_RPE8 0x0D

/* Output PPS Pins */
enum {
        OUT_RPD2,
        OUT_RPG8,
        OUT_RPF4,
        OUT_RPD10,
        OUT_RPF1,
        OUT_RPB9,
        OUT_RPB10,
        OUT_RPC14,
        OUT_RPB5,
        OUT_RPC1,
        OUT_RPD14,
        OUT_RPG1,
        OUT_RPA14,
        OUT_RPD6,
        OUT_RPD3,
        OUT_RPG7,
        OUT_RPF5,
        OUT_RPD11,
        OUT_RPF0,
        OUT_RPB1,
        OUT_RPE5,
        OUT_RPC13,
        OUT_RPB3,
        OUT_RPC4,
        OUT_RPD15,
        OUT_RPG0,
        OUT_RPA15,
        OUT_RPD7,
        OUT_RPD9,
        OUT_RPG6,
        OUT_RPB8,
        OUT_RPB15,
        OUT_RPD4,
        OUT_RPB0,
        OUT_RPE3,
        OUT_RPB7,
        OUT_RPF12,
        OUT_RPD12,
        OUT_RPF8,
        OUT_RPC3,
        OUT_RPE9,
        OUT_RPD1,
        OUT_RPG9,
        OUT_RPB14,
        OUT_RPD0,
        OUT_RPB6,
        OUT_RPD5,
        OUT_RPB2,
        OUT_RPF3,
        OUT_RPF13,
        OUT_RPC2,
        OUT_RPE8,
        OUT_RPF2,
};

/* Output PPS Functions */
#define OUT_FUNC_U3TX 0x01
#define OUT_FUNC_U4RTS 0x02
#define OUT_FUNC_SDO1 0x05
#define OUT_FUNC_SDO2 0x06
#define OUT_FUNC_SDO3 0x07
#define OUT_FUNC_SDO5 0x09
#define OUT_FUNC_SS6 0x0A
#define OUT_FUNC_OC3 0x0B
#define OUT_FUNC_OC6 0x0C
#define OUT_FUNC_REFCLKO4 0x0D
#define OUT_FUNC_C2OUT 0x0E
#define OUT_FUNC_C1TX 0x0F
#define OUT_FUNC_U1TX 0x01
#define OUT_FUNC_U2RTS 0x02
#define OUT_FUNC_U5TX 0x03
#define OUT_FUNC_U6RTS 0x04
#define OUT_FUNC_SDO1 0x05
#define OUT_FUNC_SDO2 0x06
#define OUT_FUNC_SDO3 0x07
#define OUT_FUNC_SDO4 0x08
#define OUT_FUNC_SDO5 0x09
#define OUT_FUNC_OC4 0x0B
#define OUT_FUNC_OC7 0x0C
#define OUT_FUNC_REFCLKO1 0x0F
#define OUT_FUNC_U3RTS 0x01
#define OUT_FUNC_U4TX 0x02
#define OUT_FUNC_U6TX 0x04
#define OUT_FUNC_SS1 0x05
#define OUT_FUNC_SS3 0x07
#define OUT_FUNC_SS4 0x08
#define OUT_FUNC_SS5 0x09
#define OUT_FUNC_SDO6 0x0A
#define OUT_FUNC_OC5 0x0B
#define OUT_FUNC_OC8 0x0C
#define OUT_FUNC_C1OUT 0x0E
#define OUT_FUNC_REFCLKO3 0x0F
#define OUT_FUNC_U1RTS 0x01
#define OUT_FUNC_U2TX 0x02
#define OUT_FUNC_U5RTS 0x03
#define OUT_FUNC_U6TX 0x04
#define OUT_FUNC_SS2 0x06
#define OUT_FUNC_SDO4 0x08
#define OUT_FUNC_SDO6 0x0A
#define OUT_FUNC_OC2 0x0B
#define OUT_FUNC_OC1 0x0C
#define OUT_FUNC_OC9 0x0D
#define OUT_FUNC_C2TX 0x0F

void pic32_pps_input(int function, int pin);
void pic32_pps_output(int function, int pin);

#endif