MindSDK_MM32F5270/device/system_mm32f5277e.c

44 lines
962 B
C

/*
* Copyright 2022 MindMotion Microelectronics Co., Ltd.
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include "hal_device_registers.h"
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
extern uint32_t __VECTOR_TABLE;
#endif
void SystemInit(void)
{
#if defined (__FPU_PRESENT ) && (__FPU_PRESENT == 1U)
#if defined(__FPU_USED) && (__FPU_USED == 1u)
SCB->CPACR |= (SCB_CPACR_CP10_MASK | SCB_CPACR_CP11_MASK); /* set CP10, CP11 Full Access */
#endif
#endif /* __FPU_PRESENT */
#if defined (__ICACHE_PRESENT )&& (__ICACHE_PRESENT == 1U)
#ifndef ICACHE_DISABLED
if (SCB->CLIDR & SCB_CLIDR_IC_Msk)
{
SCB_EnableICache();
}
#endif /* DCACHE_DISABLED */
#endif /* __ICACHE_PRESENT */
#if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
#ifndef DCACHE_DISABLED
if (SCB->CLIDR & SCB_CLIDR_IC_Msk)
{
SCB_EnableDCache();
}
#endif /* DCACHE_DISABLED */
#endif /* __DCACHE_PRESENT */
}
/* EOF. */