forked from Imagelibrary/rtems
5b13baf96a
HAL init functions take a non-const reference parameter. Explicitly cast away the constness to remove the warning.
95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
|
|
|
|
/*
|
|
* Copyright (C) 2020 embedded brains GmbH & Co. KG
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <bsp.h>
|
|
#include <bsp/bootcard.h>
|
|
#include <bsp/linker-symbols.h>
|
|
#include <bsp/start.h>
|
|
#include <stm32h7/hal.h>
|
|
#include <stm32h7/memory.h>
|
|
#include <stm32h7/mpu-config.h>
|
|
#include <rtems/score/armv7m.h>
|
|
|
|
#include <string.h>
|
|
|
|
void HAL_MspInit(void)
|
|
{
|
|
__HAL_RCC_SYSCFG_CLK_ENABLE();
|
|
}
|
|
|
|
void stm32h7_init_power(void)
|
|
{
|
|
HAL_PWREx_ConfigSupply(STM32H7_PWR_SUPPLY);
|
|
__HAL_PWR_VOLTAGESCALING_CONFIG(stm32h7_config_pwr_regulator_voltagescaling);
|
|
|
|
while (!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {
|
|
/* Wait */
|
|
}
|
|
}
|
|
|
|
void stm32h7_init_oscillator(void)
|
|
{
|
|
HAL_StatusTypeDef status;
|
|
|
|
status = HAL_RCC_OscConfig(RTEMS_DECONST(
|
|
RCC_OscInitTypeDef *,
|
|
&stm32h7_config_oscillator
|
|
));
|
|
if (status != HAL_OK) {
|
|
bsp_reset(RTEMS_FATAL_SOURCE_BSP, 0);
|
|
}
|
|
}
|
|
|
|
void stm32h7_init_clocks(void)
|
|
{
|
|
HAL_StatusTypeDef status;
|
|
|
|
status = HAL_RCC_ClockConfig(
|
|
RTEMS_DECONST( RCC_ClkInitTypeDef *, &stm32h7_config_clocks ),
|
|
stm32h7_config_flash_latency
|
|
);
|
|
if (status != HAL_OK) {
|
|
bsp_reset(RTEMS_FATAL_SOURCE_BSP, 0);
|
|
}
|
|
}
|
|
|
|
void stm32h7_init_peripheral_clocks(void)
|
|
{
|
|
HAL_StatusTypeDef status;
|
|
|
|
status = HAL_RCCEx_PeriphCLKConfig(
|
|
RTEMS_DECONST(
|
|
RCC_PeriphCLKInitTypeDef *,
|
|
&stm32h7_config_peripheral_clocks
|
|
)
|
|
);
|
|
if (status != HAL_OK) {
|
|
bsp_reset(RTEMS_FATAL_SOURCE_BSP, 0);
|
|
}
|
|
}
|
|
|