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/*
* 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 */
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