flash_uploader_appl.h

使用JTAG口对AT91R40008芯片进行FLASH编程的程序

//*----------------------------------------------------------------------------
//*         ATMEL Microcontroller Software Support  -  ROUSSET  -
//*----------------------------------------------------------------------------
//* The software is delivered "AS IS" without warranty or condition of any
//* kind, either express, implied or statutory. This includes without
//* limitation any warranty or condition with respect to merchantability or
//* fitness for any particular purpose, or against the infringements of
//* intellectual property rights of others.
//*----------------------------------------------------------------------------
//* File Name           : Flash_uploader_appl.h
//* Object              : Flash uploader Definition File.
//*
//* 1.0 9/04/02 NL    : Creation
//*----------------------------------------------------------------------------

#ifndef flash_uploader_appl_h
#define flash_uploader_appl_h

//*----------------------------------------------------------------------------
//* Structure


//*----------------------------------------------------------------------------
//* Constants

	//* EBI Initialization
#define		CSR0			0xFFE00000
#define 	EBI_CSR0_MASK	0xFFFF0000
#define		SF_CHIP_ID		0xFFF00000
#define 	SF_CIDR_MASK	0x0FFFFF00
#define		REMAP_CTRL_REG	0x20
#define		REMAP_CMD		0x00000001
#define		MEM_CTRL_VAL	0x00000006

	//* Flash
#define		FLASH_BASE_ADDR		0x1000000
#define		WAIT				300000		//* Wait used for Pause()
#define		FLASH_CODE_MASK		0x000000FF

	//*Flash AT49 codes
#define ATMEL_MANUFACTURED          0x001F
#define FLASH_AT49BV_UNKNOW         0xFFFF
#define FLASH_AT49BV8011            0x00CB
#define FLASH_AT49BV8011T           0x004A
#define FLASH_AT49BV16x4            0x00C0
#define FLASH_AT49BV16x4T           0x00C2

	//*Flash AT29 codes
#define FLASH_AT29LV1024                0X26
#define FLASH_AT29C020                  0XDA

	//* Flash Program information
#define		FLASH_PRG_SIZE		0x800	//*	2Kbytes
#define		FLASH_PRG_DEST		0x20	//* Address on the target
#define		START_PRG			0x20

	//* Parameter for Flash_XV_Send_Data functions
#define		ERASE	1
#define		PROGRAM	0

#define		MIRROR		1
#define		NO_MIRROR	0

#define		ERASE_DATA	0

	//* Load program parameters
#define		NB_REG		13
#define		SIZE_DATA	4

	//* Flash LV Send Data parameters
#define		SIZE_256_BYTES	0x100
#define		PACKET_SIZE	64
	
		
#define		NB_PRG		3

//*----------------------------------------------------------------------------
//* Functions

int 	Recognize_Target(u_int id);
void 	Initialize_Periph(u_int periph);
u_int	Identify_Flash(u_int *code);
void 	Load_Program(u_int *program);
u_int 	Flash_LV_Send_Data(u_int *program, u_short erase);
u_int 	Flash_BV_Send_Data(u_int *program, u_int code, u_short erase);

void 	JTAG_Flash_uploader(u_short erase, u_short mirror);

#endif /* flash_uploader_appl_h */