/*
* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef DELAY_TIMER_H
#define DELAY_TIMER_H
#include <stdint.h>
/********************************************************************
* A simple timer driver providing synchronous delay functionality.
* The driver must be initialized with a structure that provides a
* function pointer to return the timer value and a clock
* multiplier/divider. The ratio of the multiplier and the divider is
* the clock period in microseconds.
********************************************************************/
typedef struct timer_ops {
uint32_t (*get_timer_value)(void);
uint32_t clk_mult;
uint32_t clk_div;
} timer_ops_t;
void mdelay(uint32_t msec);
void udelay(uint32_t usec);
void timer_init(const timer_ops_t *ops_ptr);
#endif /* DELAY_TIMER_H */-
Antonio Nino Diaz authored
All identifiers, regardless of use, that start with two underscores are reserved. This means they can't be used in header guards. The style that this project is now to use the full name of the file in capital letters followed by 'H'. For example, for a file called "uart_example.h", the header guard is UART_EXAMPLE_H. The exceptions are files that are imported from other projects: - CryptoCell driver - dt-bindings folders - zlib headers Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e Signed-off-by:Antonio Nino Diaz <antonio.ninodiaz@arm.com>
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