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/*
* Copyright (c) 2013 Chris Johns <chrisj@rtems.org>. All rights reserved.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef LIBBSP_ARM_SHARED_ARM_A9MPCORE_CLOCK_H
#define LIBBSP_ARM_SHARED_ARM_A9MPCORE_CLOCK_H
#include <rtems/counter.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* Return the peripheral clock. For systems such as the zynq this
* is controlled by the PL logic generation and can vary. Provide this
* function in your application to override the BSP default.
*/
uint32_t a9mpcore_clock_periphclk(void);
/**
* @brief Do early clock initialization so that the CPU counter conversion
* works.
*/
static inline void a9mpcore_clock_initialize_early(void)
{
rtems_counter_initialize_converter(a9mpcore_clock_periphclk());
}
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* LIBBSP_ARM_SHARED_ARM_A9MPCORE_CLOCK_H */
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