79 lines
3.4 KiB
C
79 lines
3.4 KiB
C
/*
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* (C) Copyright 2007-2013
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Jerry Wang <wangflord@allwinnertech.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __boot0_v2_h
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#define __boot0_v2_h
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#include "spare_head.h"
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#define BOOT0_MAGIC "eGON.BT0"
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#define SYS_PARA_LOG 0x4d415244
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/******************************************************************************/
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/* file head of Boot */
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/******************************************************************************/
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typedef struct _Boot_file_head
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{
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__u32 jump_instruction; // one intruction jumping to real code
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__u8 magic[MAGIC_SIZE]; // ="eGON.BT0"
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__u32 check_sum; // generated by PC
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__u32 length; // generated by PC
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__u32 pub_head_size; // the size of boot_file_head_t
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__u8 pub_head_vsn[4]; // the version of boot_file_head_t
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__u32 ret_addr; // the return value
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__u32 run_addr; // run addr
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__u32 boot_cpu; // eGON version
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__u8 platform[8]; // platform information
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}boot_file_head_t;
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/******************************************************************************/
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/* file head of Boot0 */
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/******************************************************************************/
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typedef struct _boot0_private_head_t
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{
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__u32 prvt_head_size;
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//char prvt_head_vsn[4]; // the version of boot0_private_head_t
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__u32 debug_mode; //debug_mode = 0 : do not print any message,debug_mode = 1 ,print debug message
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unsigned int dram_para[32];; // DRAM patameters for initialising dram. Original values is arbitrary,
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__s32 uart_port; // UART控制器编号
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normal_gpio_cfg uart_ctrl[2]; // UART控制器(调试打印口)数据信息
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__s32 enable_jtag; // 1 : enable, 0 : disable
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normal_gpio_cfg jtag_gpio[5]; // 保存JTAG的全部GPIO信息
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normal_gpio_cfg storage_gpio[32]; // 存储设备 GPIO信息
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char storage_data[512 - sizeof(normal_gpio_cfg) * 32]; // 用户保留数据信息
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//boot_nand_connect_info_t nand_connect_info;
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}boot0_private_head_t;
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typedef struct _boot0_file_head_t
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{
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boot_file_head_t boot_head;
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boot0_private_head_t prvt_head;
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}boot0_file_head_t;
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#endif // ifndef __boot0_h
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/* end of boot0.h */
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