/************************************************************************************
 * arch/arm/src/sam34/sam4s_periphclks.h
 *
 *   Copyright (C) 2013-2014 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <gnutt@nuttx.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS 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 __ARCH_ARM_SRC_SAM34_SAM4S_PERIPHCLKS_H
#define __ARCH_ARM_SRC_SAM34_SAM4S_PERIPHCLKS_H

/************************************************************************************
 * Included Files
 ************************************************************************************/

#include <nuttx/config.h>
#include <stdint.h>
#include <arch/irq.h>
#include "chip/sam_pmc.h"

/************************************************************************************
 * Pre-processor Definitions
 ************************************************************************************/
/* Helper macros */

#define sam_enableperiph0(s)       putreg32((1 << (s)), SAM_PMC_PCER0)
#define sam_enableperiph1(s)       putreg32((1 << ((s) - 32)), SAM_PMC_PCER1)
#define sam_disableperiph0(s)      putreg32((1 << (s)), SAM_PMC_PCDR0)
#define sam_disableperiph1(s)      putreg32((1 << ((s) - 32)), SAM_PMC_PCDR1)

#define sam_supc_enableclk()       sam_enableperiph0(SAM_PID_SUPC)
#define sam_rstc_enableclk()       sam_enableperiph0(SAM_PID_RSTC)
#define sam_rtc_enableclk()        sam_enableperiph0(SAM_PID_RTC)
#define sam_rtt_enableclk()        sam_enableperiph0(SAM_PID_RTT)
#define sam_wdt_enableclk()        sam_enableperiph0(SAM_PID_WDT)
#define sam_pmc_enableclk()        sam_enableperiph0(SAM_PID_PMC)
#define sam_eefc0_enableclk()      sam_enableperiph0(SAM_PID_EEFC0)
#define sam_eefc1_enableclk()      sam_enableperiph0(SAM_PID_EEFC1)
#define sam_uart0_enableclk()      sam_enableperiph0(SAM_PID_UART0)
#define sam_uart1_enableclk()      sam_enableperiph0(SAM_PID_UART1)
#define sam_smc_enableclk()        sam_enableperiph0(SAM_PID_SMC)
#define sam_pioa_enableclk()       sam_enableperiph0(SAM_PID_PIOA)
#define sam_piob_enableclk()       sam_enableperiph0(SAM_PID_PIOB)
#define sam_pioc_enableclk()       sam_enableperiph0(SAM_PID_PIOC)
#define sam_usart0_enableclk()     sam_enableperiph0(SAM_PID_USART0)
#define sam_usart1_enableclk()     sam_enableperiph0(SAM_PID_USART1)
#define sam_hsmci_enableclk()      sam_enableperiph0(SAM_PID_HSMCI)
#define sam_twi0_enableclk()       sam_enableperiph0(SAM_PID_TWI0)
#define sam_twi1_enableclk()       sam_enableperiph0(SAM_PID_TWI1)
#define sam_ssc_enableclk()        sam_enableperiph0(SAM_PID_SSC)
#define sam_spi0_enableclk()       sam_enableperiph0(SAM_PID_SPI0)
#define sam_tc0_enableclk()        sam_enableperiph0(SAM_PID_TC0)
#define sam_tc1_enableclk()        sam_enableperiph0(SAM_PID_TC1)
#define sam_tc2_enableclk()        sam_enableperiph0(SAM_PID_TC2)
#define sam_tc3_enableclk()        sam_enableperiph0(SAM_PID_TC3)
#define sam_tc4_enableclk()        sam_enableperiph0(SAM_PID_TC4)
#define sam_tc5_enableclk()        sam_enableperiph0(SAM_PID_TC5)
#define sam_adc12b_enableclk()     sam_enableperiph0(SAM_PID_ADC12B)
#define sam_dacc_enableclk()       sam_enableperiph0(SAM_PID_DACC)
#define sam_pwm_enableclk()        sam_enableperiph0(SAM_PID_PWM)
#define sam_crccu_enableclk()      sam_enableperiph1(SAM_PID_CRCCU)
#define sam_acc_enableclk()        sam_enableperiph1(SAM_PID_ACC)
#define sam_udp_enableclk()        sam_enableperiph1(SAM_PID_UDP)

#define sam_supc_disableclk()      sam_disableperiph0(SAM_PID_SUPC)
#define sam_rstc_disableclk()      sam_disableperiph0(SAM_PID_RSTC)
#define sam_rtc_disableclk()       sam_disableperiph0(SAM_PID_RTC)
#define sam_rtt_disableclk()       sam_disableperiph0(SAM_PID_RTT)
#define sam_wdt_disableclk()       sam_disableperiph0(SAM_PID_WDT)
#define sam_pmc_disableclk()       sam_disableperiph0(SAM_PID_PMC)
#define sam_eefc0_disableclk()     sam_disableperiph0(SAM_PID_EEFC0)
#define sam_eefc1_disableclk()     sam_disableperiph0(SAM_PID_EEFC1)
#define sam_uart0_disableclk()     sam_disableperiph0(SAM_PID_UART0)
#define sam_uart1_disableclk()     sam_disableperiph0(SAM_PID_UART1)
#define sam_smc_disableclk()       sam_disableperiph0(SAM_PID_SMC)
#define sam_pioa_disableclk()      sam_disableperiph0(SAM_PID_PIOA)
#define sam_piob_disableclk()      sam_disableperiph0(SAM_PID_PIOB)
#define sam_pioc_disableclk()      sam_disableperiph0(SAM_PID_PIOC)
#define sam_usart0_disableclk()    sam_disableperiph0(SAM_PID_USART0)
#define sam_usart1_disableclk()    sam_disableperiph0(SAM_PID_USART1)
#define sam_hsmci_disableclk()     sam_disableperiph0(SAM_PID_HSMCI)
#define sam_twi0_disableclk()      sam_disableperiph0(SAM_PID_TWI0)
#define sam_twi1_disableclk()      sam_disableperiph0(SAM_PID_TWI1)
#define sam_spi0_disableclk()      sam_disableperiph0(SAM_PID_SPI0)
#define sam_ssc_disableclk()       sam_disableperiph0(SAM_PID_SSC)
#define sam_tc0_disableclk()       sam_disableperiph0(SAM_PID_TC0)
#define sam_tc1_disableclk()       sam_disableperiph0(SAM_PID_TC1)
#define sam_tc2_disableclk()       sam_disableperiph0(SAM_PID_TC2)
#define sam_tc3_disableclk()       sam_disableperiph0(SAM_PID_TC3)
#define sam_tc4_disableclk()       sam_disableperiph0(SAM_PID_TC4)
#define sam_tc5_disableclk()       sam_disableperiph0(SAM_PID_TC5)
#define sam_adc12b_disableclk()    sam_disableperiph0(SAM_PID_ADC)
#define sam_dacc_disableclk()      sam_disableperiph0(SAM_PID_DACC)
#define sam_pwm_disableclk()       sam_disableperiph0(SAM_PID_PWM)
#define sam_crccu_disableclk()     sam_disableperiph1(SAM_PID_CRCCU)
#define sam_acc_disableclk()       sam_disableperiph1(SAM_PID_ACC)
#define sam_udp_disableclk()       sam_disableperiph1(SAM_PID_UDP)

/************************************************************************************
 * Public Types
 ************************************************************************************/

/************************************************************************************
 * Inline Functions
 ************************************************************************************/

#ifndef __ASSEMBLY__

/************************************************************************************
 * Public Data
 ************************************************************************************/

#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif

/************************************************************************************
 * Public Function Prototypes
 ************************************************************************************/

#undef EXTERN
#if defined(__cplusplus)
}
#endif

#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_SAM34_SAM4S_PERIPHCLKS_H */
