rt-thread/libcpu/arm/at91sam926x/at91_rstc.h

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/*
* File : at91_rstc.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety first version
*/
#ifndef AT91_RSTC_H
#define AT91_RSTC_H
#ifdef __cplusplus
extern "C" {
#endif
#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */
#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */
#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */
#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */
#define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */
#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */
#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */
#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */
#define AT91_RSTC_RSTTYP_GENERAL (0 << 8)
#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8)
#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8)
#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8)
#define AT91_RSTC_RSTTYP_USER (4 << 8)
#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */
#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */
#define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */
#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */
#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */
#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */
#ifdef __cplusplus
}
#endif
#endif