* arch/arm/src/max326xx/max326_clockconfig.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __ARCH_ARM_SRC_MAX326XX_MAX326_CLOCKCONFIG_H
#define __ARCH_ARM_SRC_MAX326XX_MAX326_CLOCKCONFIG_H
* Included Files
****************************************************************************/
#include <nuttx/config.h>
* configuration.
*/
#if defined(CONFIG_ARCH_FAMILY_MAX32620) || defined(CONFIG_ARCH_FAMILY_MAX32630)
# include "max32620_30/max32620_30_clockconfig.h"
#elif defined(CONFIG_ARCH_FAMILY_MAX32660)
# include "max32660/max32660_clockconfig.h"
#else
# error "Unsupported MAX326XX family"
#endif
* 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
****************************************************************************/
* must be provided by MCU-specific logic.
*/
EXTERN const struct clock_setup_s g_initial_clock_setup;
* Public Function Prototypes
****************************************************************************/
* Name: max326_clockconfig
*
* Description:
* Called to initialize the MAX3266xx. This does whatever setup is needed
* to put the MCU in a usable state. This includes the initialization of
* clocking using the settings in board.h. This function also performs
* other low-level chip as necessary.
*
****************************************************************************/
void max326_clockconfig(const struct clock_setup_s *clksetup);
* Name: max326_hfio_frequency
*
* Description:
* Return the High-Frequency Internal Oscillator (HFIO) frequency.
*
****************************************************************************/
uint32_t max326_hfio_frequency(void);
* Name: max326_cpu_frequency
*
* Description:
* Return the current CPU frequency.
*
****************************************************************************/
uint32_t max326_cpu_frequency(void);
* Name: max326_pclk_frequency
*
* Description:
* Return the current peripheral clock frequency.
*
****************************************************************************/
uint32_t max326_pclk_frequency(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif
#endif