75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
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#ifndef __spare_head_h__
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#define __spare_head_h__
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#define UBOOT_MAGIC "uboot"
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#define MAGIC_SIZE 8
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typedef struct _normal_gpio_cfg
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{
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char port; //ex.PA,PB...
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char port_num; //ex.PA0,PA1
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char mul_sel; //function num
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char pull; //
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char drv_level; //
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char data; //
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char reserved[2]; //
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}
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normal_gpio_cfg;
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/******************************************************************************/
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/* the control information stored in file head */
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/******************************************************************************/
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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[MAGIC_SIZE]; // ="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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int reserved[1]; //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
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normal_gpio_cfg uart_gpio[2]; // UART GPIO
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int twi_port; // TWI
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normal_gpio_cfg twi_gpio[2]; // GPIO TWI
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int work_mode;
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int storage_type; // 0:nand 1:sdcard 2:spinor
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normal_gpio_cfg nand_gpio[32]; // nand GPIO
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char nand_spare_data[256]; // nand
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normal_gpio_cfg sdcard_gpio[32]; // sdcard GPIO
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char sdcard_spare_data[256]; // sdcard
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int secureos_exist;
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int dtb_offset;
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int reserved[4]; //256bytes align
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};
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struct spare_boot_ext_head
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{
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int data[4];
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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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struct spare_boot_ext_head boot_ext[16];
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};
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#endif
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