| /* |
| * 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 _ASM_MACH_PIC32_H |
| #define _ASM_MACH_PIC32_H |
| |
| #include <linux/io.h> |
| |
| /* |
| * PIC32 register offsets for SET/CLR/INV where supported. |
| */ |
| #define PIC32_CLR(_reg) ((_reg) + 0x04) |
| #define PIC32_SET(_reg) ((_reg) + 0x08) |
| #define PIC32_INV(_reg) ((_reg) + 0x0C) |
| |
| /* |
| * PIC32 Base Register Offsets |
| */ |
| #define PIC32_BASE_CONFIG 0x1f800000 |
| #define PIC32_BASE_OSC 0x1f801200 |
| #define PIC32_BASE_RESET 0x1f801240 |
| #define PIC32_BASE_PPS 0x1f801400 |
| #define PIC32_BASE_UART 0x1f822000 |
| #define PIC32_BASE_PORT 0x1f860000 |
| #define PIC32_BASE_DEVCFG2 0x1fc4ff44 |
| |
| /* |
| * Register unlock sequence required for some register access. |
| */ |
| void pic32_syskey_unlock_debug(const char *fn, const ulong ln); |
| #define pic32_syskey_unlock() \ |
| pic32_syskey_unlock_debug(__func__, __LINE__) |
| |
| #endif /* _ASM_MACH_PIC32_H */ |
