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feat(dedic_gpio): add reset and clock control functions

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morris
2024-03-28 17:59:21 +08:00
parent 1b8e1df648
commit b4de983dbc
3 changed files with 73 additions and 4 deletions
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37
components/hal/esp32s3/include/hal/dedic_gpio_ll.h Normal file
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/*
* SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdbool.h>
#include "soc/system_struct.h"
static inline void _dedic_gpio_ll_enable_bus_clock(bool enable)
{
SYSTEM.cpu_peri_clk_en.clk_en_dedicated_gpio = enable;
}
/// use a macro to wrap the function, force the caller to use it in a critical section
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define dedic_gpio_ll_enable_bus_clock(...) (void)__DECLARE_RCC_ATOMIC_ENV; _dedic_gpio_ll_enable_bus_clock(__VA_ARGS__)
static inline void _dedic_gpio_ll_reset_register(void)
{
SYSTEM.cpu_peri_rst_en.rst_en_dedicated_gpio = 1;
SYSTEM.cpu_peri_rst_en.rst_en_dedicated_gpio = 0;
}
/// use a macro to wrap the function, force the caller to use it in a critical section
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define dedic_gpio_ll_reset_register(...) (void)__DECLARE_RCC_ATOMIC_ENV; _dedic_gpio_ll_reset_register(__VA_ARGS__)
#ifdef __cplusplus
}
#endif