NMI_INIT() is now a no-op, so remove it from all SoC code. Also remove the irq lock/unlock pattern as it was likely a cause of copy&paste when NMI_INIT() was called. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
39 lines
810 B
C
39 lines
810 B
C
/*
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* Copyright (c) 2016 Open-RnD Sp. z o.o.
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* Copyright (c) 2016 BayLibre, SAS
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief System/hardware module for STM32L4 processor
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*/
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#include <zephyr/device.h>
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#include <zephyr/init.h>
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#include <zephyr/arch/arm/aarch32/cortex_m/cmsis.h>
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#include <zephyr/logging/log.h>
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#define LOG_LEVEL CONFIG_SOC_LOG_LEVEL
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LOG_MODULE_REGISTER(soc);
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/**
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* @brief Perform basic hardware initialization at boot.
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*
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* This needs to be run from the very beginning.
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* So the init priority has to be 0 (zero).
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*
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* @return 0
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*/
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static int stm32l4_init(void)
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{
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/* Update CMSIS SystemCoreClock variable (HCLK) */
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/* At reset, system core clock is set to 4 MHz from MSI */
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SystemCoreClock = 4000000;
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return 0;
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}
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SYS_INIT(stm32l4_init, PRE_KERNEL_1, 0);
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