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/* ---------------------------------------------------------------------------- */
/* Atmel Microcontroller Software Support */
/* SAM Software Package License */
/* ---------------------------------------------------------------------------- */
/* Copyright (c) 2015, Atmel Corporation */
/* */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following condition is met: */
/* */
/* - Redistributions of source code must retain the above copyright notice, */
/* this list of conditions and the disclaimer below. */
/* */
/* Atmel's name may not be used to endorse or promote products derived from */
/* this software without specific prior written permission. */
/* */
/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */
/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */
/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* ---------------------------------------------------------------------------- */
#ifndef _PMC_
#define _PMC_
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include <stdint.h>
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
/* Definition for fast RC frequency */
#define FAST_RC_4MHZ CKGR_MOR_MOSCRCF_4MHz
#define FAST_RC_8MHZ CKGR_MOR_MOSCRCF_8MHz
#define FAST_RC_12MHZ CKGR_MOR_MOSCRCF_12MHz
/* Definitions for startup count.
* Note: 1 count unit stand for: 1 / 32768 * 8 = 244 us
*/
/* Default startup count for 4/8/12MHz fast RC (startup time: 10us) */
#define DEFAUTL_FAST_RC_COUNT 1
/* Default startup count for 3-20MHz main oscillator (startup time: 1.4ms) */
#define DEFAUTL_MAIN_OSC_COUNT 8
/* Default startup count for PLLA (startup time: 200us) */
#define DEFAUTL_PLLA_COUNT 1
/* Default startup count for UPLL */
#define DEFAUTL_UPLL_COUNT 3
/* No change for default startup count */
#define DEFAUTL_COUNT_NO_CHANGE 0xFFFF
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
#ifdef __cplusplus
extern "C" {
#endif
extern void PMC_EnablePeripheral(uint32_t dwId);
extern void PMC_DisablePeripheral(uint32_t dwId);
extern void PMC_EnableAllPeripherals(void);
extern void PMC_DisableAllPeripherals(void);
extern uint32_t PMC_IsPeriphEnabled(uint32_t dwId);
extern void PMC_SelectExtOsc(void);
extern void PMC_EnableExtOsc(void);
extern void PMC_DisableExtOsc(void);
extern void PMC_SelectExtBypassOsc(void);
extern void PMC_EnableIntRC4_8_12MHz(uint32_t fastRcFreq);
extern void PMC_DisableIntRC4_8_12MHz(void);
extern void PMC_SetPllaClock(uint32_t mul, uint32_t div);
extern void PMC_SetPllbClock(uint32_t mul, uint32_t div);
extern void PMC_SetMckSelection(uint32_t clockSource, uint32_t prescaler);
extern void PMC_DisableAllClocks(void);
extern void PMC_ConfigureMckWithPlla(uint32_t mul, uint32_t div,
uint32_t prescaler);
extern void PMC_ConfigureMckWithPllb(uint32_t mul, uint32_t div,
uint32_t prescaler);
extern void PMC_EnableXT32KFME(void);
extern void PMC_ConfigurePCK0(uint32_t MasterClk, uint32_t prescaler);
extern void PMC_ConfigurePCK1(uint32_t MasterClk, uint32_t prescaler);
extern void PMC_ConfigurePCK2(uint32_t MasterClk, uint32_t prescaler);
#ifdef __cplusplus
}
#endif
#endif /* #ifndef _PMC_ */
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