42 lines
715 B
C
42 lines
715 B
C
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/*
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* Copyright (c) 2021, ATL Electronics
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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 GD32 MCU series initialization code
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*
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* This module provides routines to initialize and support board-level
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* hardware for the GigaDevice GD32 SoC.
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*/
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#include <device.h>
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#include <init.h>
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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 gigadevice_gd32_soc_init(const struct device *arg)
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{
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uint32_t key;
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ARG_UNUSED(arg);
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key = irq_lock();
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SystemInit();
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NMI_INIT();
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irq_unlock(key);
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return 0;
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}
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SYS_INIT(gigadevice_gd32_soc_init, PRE_KERNEL_1, 0);
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