198 lines
6.6 KiB
C
198 lines
6.6 KiB
C
/* Copyright Statement:
|
|
*
|
|
* This software/firmware and related documentation ("AutoChips Software") are
|
|
* protected under relevant copyright laws. The information contained herein is
|
|
* confidential and proprietary to AutoChips Inc. and/or its licensors. Without
|
|
* the prior written permission of AutoChips inc. and/or its licensors, any
|
|
* reproduction, modification, use or disclosure of AutoChips Software, and
|
|
* information contained herein, in whole or in part, shall be strictly
|
|
* prohibited.
|
|
*
|
|
* AutoChips Inc. (C) 2021. All rights reserved.
|
|
*
|
|
* BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
|
|
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("AUTOCHIPS SOFTWARE")
|
|
* RECEIVED FROM AUTOCHIPS AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
|
|
* ON AN "AS-IS" BASIS ONLY. AUTOCHIPS EXPRESSLY DISCLAIMS ANY AND ALL
|
|
* WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
|
|
* NONINFRINGEMENT. NEITHER DOES AUTOCHIPS PROVIDE ANY WARRANTY WHATSOEVER WITH
|
|
* RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
|
|
* INCORPORATED IN, OR SUPPLIED WITH THE AUTOCHIPS SOFTWARE, AND RECEIVER AGREES
|
|
* TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO.
|
|
* RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO
|
|
* OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN AUTOCHIPS
|
|
* SOFTWARE. AUTOCHIPS SHALL ALSO NOT BE RESPONSIBLE FOR ANY AUTOCHIPS SOFTWARE
|
|
* RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
|
|
* STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND AUTOCHIPS'S
|
|
* ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE AUTOCHIPS SOFTWARE
|
|
* RELEASED HEREUNDER WILL BE, AT AUTOCHIPS'S OPTION, TO REVISE OR REPLACE THE
|
|
* AUTOCHIPS SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
|
|
* CHARGE PAID BY RECEIVER TO AUTOCHIPS FOR SUCH AUTOCHIPS SOFTWARE AT ISSUE.
|
|
*/
|
|
|
|
/*!
|
|
* @file system_ac7840x.h
|
|
*
|
|
* @brief This file provides system clock config integration functions interfaces.
|
|
*
|
|
*/
|
|
|
|
#ifndef SYSTEM_AC7840X_H
|
|
#define SYSTEM_AC7840X_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* =========================================== Includes =========================================== */
|
|
#include <stdint.h>
|
|
|
|
/* ============================================ Define ============================================ */
|
|
#define STARTUP_HAL_MODULE_ID (13U)
|
|
#define STARTUP_HAL_SW_MAJOR_VERSION (3U)
|
|
#define STARTUP_HAL_SW_MINOR_VERSION (0U)
|
|
#define STARTUP_HAL_SW_PATCH_VERSION (5U)
|
|
|
|
/* ============================================ Define ============================================ */
|
|
/*!< Sram ECC read enable */
|
|
#define SRAM_ECC_READ_ENABLE (1UL)
|
|
|
|
/*!< Sram ECC 2bit error reset enable */
|
|
#define SRAM_ECC_ERR_RST_ENABLE (0UL)
|
|
|
|
/*!< Watchdog disable */
|
|
#ifndef WDG_DISABLE
|
|
#define WDG_DISABLE (1UL)
|
|
#endif
|
|
|
|
/*!< Don't initialize sram after reset except power on, lvr and standby wakeup */
|
|
#define NOT_INIT_SRAM_AFTER_RESET (1UL)
|
|
|
|
/*!< Default system clock */
|
|
#define DEFAULT_SYSTEM_CLOCK (48000000UL)
|
|
|
|
/*!< Default HSE(XOSC) frequency or user define */
|
|
#define CKGEN_HSE_FREQ (8000000UL)
|
|
|
|
/*!< System clock uses ckgen driver */
|
|
#define SYSTEM_USE_CKGEN (0UL)
|
|
|
|
/* PRQA S 3006,1006,3387 ++ */ /* assembler used. */
|
|
/*!< Global interrupt control */
|
|
extern volatile uint8_t s_disIrqReqTimes;
|
|
#define EnableInterrupts \
|
|
do { \
|
|
if (s_disIrqReqTimes > 0U) s_disIrqReqTimes--; \
|
|
if (s_disIrqReqTimes == 0U) __asm("CPSIE i"); \
|
|
} while(0)
|
|
|
|
#define DisableInterrupts \
|
|
do { \
|
|
if (s_disIrqReqTimes == 0U) __asm("CPSID i"); \
|
|
s_disIrqReqTimes++; \
|
|
} while(0)
|
|
|
|
/*!< Global fault control */
|
|
extern volatile uint8_t s_disIrqFltTimes;
|
|
#define EnableFatules \
|
|
do { \
|
|
if (s_disIrqFltTimes > 0U) s_disIrqFltTimes--; \
|
|
if (s_disIrqFltTimes == 0U) __asm("CPSIE F"); \
|
|
} while(0)
|
|
#define DisableFatules \
|
|
do { \
|
|
if (s_disIrqFltTimes == 0U) __asm("CPSID F"); \
|
|
s_disIrqFltTimes++; \
|
|
} while(0)
|
|
|
|
/* PRQA S 3006,1006,3387 -- */
|
|
|
|
/* =========================================== Typedef ============================================ */
|
|
|
|
/* ========================================== Variables =========================================== */
|
|
|
|
/* ==================================== Functions declaration ===================================== */
|
|
/*!
|
|
* @brief Initialize SPLL then set system clock to the SPLL clock
|
|
* (just support SPLL refer clock 4/8/12/16/30MHz, others need to modify).
|
|
*
|
|
* @param[in] refClk: 0: HSI clock, 1: HSE clock
|
|
* @param[in] freq: SPLL out frequency (16 - 120)
|
|
* @return status 0: success others: error
|
|
*/
|
|
uint32_t SetSysClkToSPLL(uint8_t refClk, uint8_t freq);
|
|
|
|
/*!
|
|
* @brief Initialize VHSI then set system clock to the VHSI clock.
|
|
*
|
|
* @param[in] none
|
|
* @return status 0: success others: error
|
|
*/
|
|
uint32_t SetSysClkToVHSI(void);
|
|
|
|
/*!
|
|
* @brief Initialize HSE then set system clock to the HSE clock.
|
|
*
|
|
* @param[in] bypass: 0: disable, 1: enable
|
|
* @return status 0: success others: error
|
|
*/
|
|
uint32_t SetSysClkToHSE(uint8_t bypass);
|
|
|
|
/*!
|
|
* @brief Initialize HSI then set system clock to the HSI clock.
|
|
*
|
|
* @param[in] none
|
|
* @return status 0: success others: error
|
|
*/
|
|
uint32_t SetSysClkToHSI(void);
|
|
|
|
/*!
|
|
* @brief Get UUID from devie
|
|
*
|
|
* @param[out] uuidBuffer: UUID buffer
|
|
* @return none
|
|
*/
|
|
void GetUUID(uint32_t *uuidBuffer);
|
|
|
|
/*!
|
|
* @brief Setup the microcontroller system. Initialize the System.
|
|
*
|
|
* @param[in] none
|
|
* @return none
|
|
*/
|
|
void SystemInit(void);
|
|
|
|
/*!
|
|
* @brief Initialize the SRAM to 0 for ECC.
|
|
*
|
|
* @param[in] StackBase: Main stack start address.
|
|
* @param[in] StackEnd: Main stack end address.
|
|
* @return none
|
|
*/
|
|
void InitSram(uint32_t StackBase, uint32_t StackEnd);
|
|
|
|
/*!
|
|
* @brief Update system clock frequence.
|
|
*
|
|
* @param[in] none
|
|
* @return none
|
|
*/
|
|
void SystemCoreClockUpdate(void);
|
|
|
|
/*!
|
|
* @brief Enable NMI, after set pinmux.
|
|
*
|
|
* @param[in] enable: enable state
|
|
* @return none
|
|
*/
|
|
void EnableNMI(uint8_t enable);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* SYSTEM_AC7840X_H */
|
|
|
|
/* ============================================= EOF ============================================== */
|