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-rw-r--r--arch/mips/pic32/pic32mzda/early_pin.h241
1 files changed, 241 insertions, 0 deletions
diff --git a/arch/mips/pic32/pic32mzda/early_pin.h b/arch/mips/pic32/pic32mzda/early_pin.h
new file mode 100644
index 000000000000..417fae9a9627
--- /dev/null
+++ b/arch/mips/pic32/pic32mzda/early_pin.h
@@ -0,0 +1,241 @@
+/*
+ * Joshua Henderson <joshua.henderson@microchip.com>
+ * Copyright (C) 2015 Microchip Technology Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+#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