rockbox/firmware/target/arm/stm32/system-target.h
Aidan MacDonald eea0c128f4 echoplayer: move system_init() out of generic stm32 code
With only one target, it doesn't make sense to have a
common system_init() yet.

Change-Id: I0f6d37709d60bb309fb16ecb9b0870297a189cc4
2026-01-24 08:08:40 -05:00

46 lines
1.7 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2025 Aidan MacDonald
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __STM32_SYSTEM_TARGET_H__
#define __STM32_SYSTEM_TARGET_H__
#include "system-arm.h"
#include "cpucache-armv7m.h"
#include <stdbool.h>
/* Enable CPU caches. Must be called after a reset. */
void stm32_enable_caches(void) INIT_ATTR;
/* Enables the SysTick timer -- SysTick interrupt won't be enabled */
void stm32_systick_enable(void);
/* Disables the SysTick timer -- also disables SysTick interrupt */
void stm32_systick_disable(void);
/* Update the CPU frequency to recalibrate SysTick timer */
void stm32_systick_set_cpu_freq(uint32_t freq);
/* Enable/disable debug clock domain during sleep mode. */
void system_debug_enable(bool enable);
/* Busy loop delay based on systick */
void udelay(uint32_t us);
#endif /* __STM32_SYSTEM_TARGET_H__ */