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 __LINUX_PLATFORM_DATA_PIC32_H 7 #define __LINUX_PLATFORM_DATA_PIC32_H 8 9 #include <linux/types.h> 10 11 /* 12 * PIC32 register offsets for SET/CLR/INV where supported. 13 */ 14 #define PIC32_CLR(_reg) ((_reg) + 0x04) 15 #define PIC32_SET(_reg) ((_reg) + 0x08) 16 #define PIC32_INV(_reg) ((_reg) + 0x0C) 17 18 /* 19 * PIC32 Base Register Offsets 20 */ 21 #define PIC32_BASE_CONFIG 0x1f800000 22 #define PIC32_BASE_OSC 0x1f801200 23 #define PIC32_BASE_RESET 0x1f801240 24 #define PIC32_BASE_PPS 0x1f801400 25 #define PIC32_BASE_UART 0x1f822000 26 #define PIC32_BASE_PORT 0x1f860000 27 #define PIC32_BASE_DEVCFG2 0x1fc4ff44 28 29 #if defined(CONFIG_MACH_PIC32) 30 /* Register unlock sequence required for some register access. */ 31 void pic32_syskey_unlock_debug(const char *fn, const ulong ln); 32 #define pic32_syskey_unlock() \ 33 pic32_syskey_unlock_debug(__func__, __LINE__) 34 #else 35 /* COMPILE_TEST on all other architectures */ 36 #define pic32_syskey_unlock() 37 #endif 38 39 #endif /* __LINUX_PLATFORM_DATA_PIC32_H */ 40