90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
/*================================================================
|
|
Copyright (c) 2022, Quectel Wireless Solutions Co., Ltd. All rights reserved.
|
|
Quectel Wireless Solutions Proprietary and Confidential.
|
|
=================================================================*/
|
|
#ifndef __QUEC_SPI_NOR_H
|
|
#define __QUEC_SPI_NOR_H
|
|
|
|
#define QUEC_SPI_NOR_FLASH
|
|
#ifdef QUEC_SPI_NOR_FLASH
|
|
|
|
|
|
#define EXTERNAL_NORFLASH_SSP0 0
|
|
#define EXTERNAL_NORFLASH_SSP1 1
|
|
#define EXTERNAL_NORFLASH_SSP2 2
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//spi时钟频率
|
|
#define _APBC_SSP_FNCLKSEL_6_5MHZ (0x00)
|
|
#define _APBC_SSP_FNCLKSEL_13MHZ (0x01)
|
|
#define _APBC_SSP_FNCLKSEL_26MHZ (0x02)
|
|
#define _APBC_SSP_FNCLKSEL_52MHZ (0x03)
|
|
#define _APBC_SSP_FNCLKSEL_3_25MHZ (0x04)
|
|
#define _APBC_SSP_FNCLKSEL_1_625MHZ (0x05)
|
|
#define _APBC_SSP_FNCLKSEL_812_5KHZ (0x06)
|
|
|
|
//发送模弿
|
|
#define READ_NORFLASH 0x00
|
|
#define WRITE_NORFLASH 0x03
|
|
#define CMD_READ 0x02
|
|
#define CMD_WERTE 0x01
|
|
|
|
//指令衿
|
|
#define QUEC_SPI_NOR_WriteEnable 0x06
|
|
#define QUEC_SPI_NOR_WriteDisable 0x04
|
|
#define QUEC_SPI_NOR_ReadStatusReg 0x05
|
|
#define QUEC_SPI_NOR_WriteStatusReg 0x01
|
|
#define QUEC_SPI_NOR_ReadData 0x03
|
|
#define QUEC_SPI_NOR_FastReadData 0x0B
|
|
#define QUEC_SPI_NOR_FastReadDual 0x3B
|
|
#define QUEC_SPI_NOR_PageProgram 0x02
|
|
#define QUEC_SPI_NOR_BlockErase 0xD8
|
|
#define QUEC_SPI_NOR_SectorErase 0x20
|
|
#define QUEC_SPI_NOR_ChipErase 0xC7
|
|
#define QUEC_SPI_NOR_PowerDown 0xB9
|
|
#define QUEC_SPI_NOR_ReleasePowerDown 0xAB
|
|
#define QUEC_SPI_NOR_DeviceID 0xAB
|
|
#define QUEC_SPI_NOR_ManufactDeviceID 0x90
|
|
#define QUEC_SPI_NOR_JedecDeviceID 0x9F
|
|
|
|
#define QUEC_SPINOR_MAX_ID_LEN 0x03
|
|
|
|
////SPI_Nor operation ERROR CODE
|
|
#define QUEC_SSPOperationNoError 0x0
|
|
#define QUEC_SSPPortInvalidError 0x20
|
|
#define QUEC_SSPBufferParamInvalidError 0x21
|
|
#define QUEC_FlashAddrOutOfRange 0x3d
|
|
#define QUEC_SSPWaitTxEmptyTimeOutError 0x80
|
|
#define QUEC_SSPRdStatusTimeOutError 0x81
|
|
#define QUEC_SSPWelWaitTxEmptyTimeOutError 0x82
|
|
#define QUEC_SSPWaitForWELTimeOutError 0x83
|
|
#define QUEC_SSPWaitCompleteTimeOutError 0x84
|
|
#define QUEC_SSPRxChannelTimeOutError 0x85
|
|
#define QUEC_SSPTxChannelTimeOutError 0x86
|
|
#define QUEC_SSPNOTREADY 0x87
|
|
|
|
typedef struct quec_spi_nor_info{
|
|
char *name;
|
|
|
|
unsigned char id[QUEC_SPINOR_MAX_ID_LEN];
|
|
unsigned char id_len;
|
|
unsigned int sector_size;
|
|
unsigned int n_sectors;
|
|
unsigned int page_size;
|
|
unsigned int total_size;
|
|
unsigned int addr_width;
|
|
}quec_spi_nor_info_t;
|
|
|
|
unsigned int QUEC_SPI_NOR_Init(int port, int clk);
|
|
unsigned char *QUEC_SPI_NOR_ReadID(int port); //读取FLASH ID
|
|
unsigned int QUEC_SPI_NOR_Read(int port, unsigned char* pBuffer,unsigned int ReadAddr,unsigned int NumByteToRead); //读取flash
|
|
unsigned int QUEC_SPI_NOR_Write(int port, unsigned char* pBuffer,unsigned int WriteAddr,unsigned int NumByteToWrite);//写入flash
|
|
unsigned int QUEC_SPI_NOR_Erase_Chip(int port); //整片擦除
|
|
unsigned int QUEC_SPI_NOR_Erase_Sector(int port, unsigned int Dst_Addr); //扇区擦除
|
|
unsigned int QUEC_SPI_NOR_Read_PIO(int port, unsigned char* pBuffer,unsigned int ReadAddr,unsigned int NumByteToRead);
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|