87 lines
3.1 KiB
C
Executable File
87 lines
3.1 KiB
C
Executable File
/*
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************************************************************************************************************************
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* eGON
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* the Embedded GO-ON Bootloader System
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*
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* Copyright(C), 2006-2008, SoftWinners Microelectronic Co., Ltd.
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* All Rights Reserved
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*
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* File Name : boot0.h
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*
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* Author : Gary.Wang
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*
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* Version : 1.1.0
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*
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* Date : 2009.05.21
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*
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* Description :
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*
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* Others : None at present.
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*
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*
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* History :
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*
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* <Author> <time> <version> <description>
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*
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* Gary.Wang 2009.05.21 1.1.0 build the file
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*
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************************************************************************************************************************
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*/
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#ifndef __uboot_h
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#define __uboot_h
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#include "type_def.h"
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#include "gpio.h"
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struct spare_boot_ctrl_head
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{
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unsigned int jump_instruction; // one intruction jumping to real code
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unsigned char magic[8]; // ="u-boot"
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unsigned int check_sum; // generated by PC
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unsigned int align_size; // align size in byte
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unsigned int length; // the size of all file
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unsigned int uboot_length; // the size of uboot
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unsigned char version[8]; // uboot version
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unsigned char platform[8]; // platform information
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unsigned int run_addr; //stamp space, 16bytes align
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};
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/******************************************************************************/
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/* the data stored in file head */
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/******************************************************************************/
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struct spare_boot_data_head
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{
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unsigned int dram_para[32];
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int run_clock; // Mhz
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int run_core_vol; // mV
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int uart_port; // UART控制器编号
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normal_gpio_cfg uart_gpio[2]; // UART控制器(调试打印口)GPIO信息
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int twi_port; // TWI控制器编号
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normal_gpio_cfg twi_gpio[2]; // TWI控制器GPIO信息，用于控制TWI
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int work_mode; // 工作模式
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int storage_type; // 存储介质类型 0：nand 1：sdcard 2: spinor
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normal_gpio_cfg nand_gpio[32]; // nand GPIO信息
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char nand_spare_data[256]; // nand 额外信息
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normal_gpio_cfg sdcard_gpio[32]; // sdcard GPIO信息
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char sdcard_spare_data[256]; // sdcard 额外信息
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int secureos_exist;
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int uboot_start_sector_in_mmc; //use in OTA update
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int dtb_offset;
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int boot_package_size;
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int reserved[2]; // 保留数据位,256bytes align
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};
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struct spare_boot_head_t
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{
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struct spare_boot_ctrl_head boot_head;
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struct spare_boot_data_head boot_data;
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};
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#define UBOOT_MAGIC "uboot"
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#endif // ifndef __uboot_h
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