106 lines
4.0 KiB
C
106 lines
4.0 KiB
C
/*
|
||
* (C) Copyright 2012
|
||
* wangflord@allwinnertech.com
|
||
*
|
||
*
|
||
* This program is free software; you can redistribute it and/or
|
||
* modify it under the terms of the GNU General Public License as
|
||
* published by the Free Software Foundation; either version 2 of
|
||
* the License, or (at your option) any later version.
|
||
*
|
||
* This program is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
* GNU General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU General Public License
|
||
* along with this program;
|
||
*
|
||
*/
|
||
#ifndef __spare_head_h__
|
||
#define __spare_head_h__
|
||
|
||
/* work mode */
|
||
#define WORK_MODE_PRODUCT (1<<4)
|
||
#define WORK_MODE_UPDATE (1<<5)
|
||
|
||
#define WORK_MODE_BOOT 0x00 //正常启动
|
||
#define WORK_MODE_USB_PRODUCT 0x10 //用于USB量产
|
||
#define WORK_MODE_CARD_PRODUCT 0x11 //用于卡量产
|
||
#define WORK_MODE_USB_UPDATE 0x20 //用于USB升级
|
||
#define WORK_MODE_OUTER_UPDATE 0x21 //用于外部盘升级
|
||
|
||
#define UBOOT_MAGIC "uboot"
|
||
#define STAMP_VALUE 0x5F0A6C39
|
||
#define ALIGN_SIZE 8 * 1024
|
||
|
||
typedef struct _normal_gpio_cfg
|
||
{
|
||
char port; //端口号
|
||
char port_num; //端口内编号
|
||
char mul_sel; //功能编号
|
||
char pull; //电阻状态
|
||
char drv_level; //驱动驱动能力
|
||
char data; //输出电平
|
||
char reserved[2]; //保留位，保证对齐
|
||
}
|
||
normal_gpio_cfg;
|
||
|
||
//SD卡相关数据结构
|
||
typedef struct sdcard_spare_info_t
|
||
{
|
||
int card_no[4]; //当前启动的卡控制器编号
|
||
int speed_mode[4]; //卡的速度模式，0：低速，其它：高速
|
||
int line_sel[4]; //卡的线制，0: 1线，其它，4线
|
||
int line_count[4]; //卡使用线的个数
|
||
}
|
||
sdcard_spare_info;
|
||
|
||
|
||
/******************************************************************************/
|
||
/* the control information stored in file head */
|
||
/******************************************************************************/
|
||
struct spare_boot_ctrl_head
|
||
{
|
||
unsigned int jump_instruction; // one intruction jumping to real code
|
||
unsigned char magic[8]; // ="u-boot"
|
||
unsigned int check_sum; // generated by PC
|
||
unsigned int align_size; // align size in byte
|
||
unsigned int length; // the size of all file
|
||
unsigned int uboot_length; // the size of uboot
|
||
unsigned char version[8]; // uboot version
|
||
unsigned char platform[8]; // platform information
|
||
int reserved[1]; //stamp space, 16bytes align
|
||
};
|
||
|
||
/******************************************************************************/
|
||
/* the data stored in file head */
|
||
/******************************************************************************/
|
||
struct spare_boot_data_head
|
||
{
|
||
unsigned int dram_para[32];
|
||
int run_clock; // Mhz
|
||
int run_core_vol; // mV
|
||
int uart_port; // UART控制器编号
|
||
normal_gpio_cfg uart_gpio[2]; // UART控制器(调试打印口)GPIO信息
|
||
int twi_port; // TWI控制器编号
|
||
normal_gpio_cfg twi_gpio[2]; // TWI控制器GPIO信息，用于控制TWI
|
||
int work_mode; // 工作模式
|
||
int storage_type; // 存储介质类型 0：nand 1：sdcard 2: spinor
|
||
normal_gpio_cfg nand_gpio[32]; // nand GPIO信息
|
||
char nand_spare_data[256]; // nand 额外信息
|
||
normal_gpio_cfg sdcard_gpio[32]; // sdcard GPIO信息
|
||
char sdcard_spare_data[256]; // sdcard 额外信息
|
||
int reserved[6]; // 保留数据位, 16bytes align
|
||
};
|
||
|
||
struct spare_boot_head_t
|
||
{
|
||
struct spare_boot_ctrl_head boot_head;
|
||
struct spare_boot_data_head boot_data;
|
||
};
|
||
|
||
|
||
#endif
|
||
|