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#ifndef __INC_DT2_COMMON_H
#define __INC_DT2_COMMON_H
#define ATAG_MV_UBOOT 0x41000403
struct tag_mv_uboot {
u32 uboot_version;
u32 tclk;
u32 sysclk;
u32 isUsbHost;
u32 overEthAddr;
u8 dt2_eeprom[256];
};
#define DT2_EEPROM_ADDR 0x50
#define DT2_EEPROM_OFFSET 0
#define DT2_EEPROM_LENGTH 256
#define DT2_SERIAL_NUMBER_DEFAULT "run on default\0"
#define DT2_REVISION_DEFAULT_INIT 0xFF
#define DT2_CONFIG_FLAGS_DEFAULT 0x00
#define _PACKED_ __attribute__((packed))
struct DT2_EEPROM_SD_CONFIG {
unsigned int ram_1;
unsigned int ram_2;
unsigned int ram_3;
unsigned int ram_4;
unsigned char ram_5;
unsigned char ram_6;
unsigned short ram_7;
unsigned int magic_id;
} _PACKED_; // 24 Bytes in total
struct DT2_EEPROM_FC_CONFIG {
unsigned char rtc_sts_mask;
unsigned char rtc_sts_init;
unsigned char rtc_int_mask;
unsigned char rtc_int_init;
unsigned char rtc_atrim_init;
unsigned char rtc_dtrim_init;
unsigned char dummy1;
unsigned char dummy2;
unsigned char dt2_config_flags; /* 0x80 to load rtc_values to RTC */
unsigned char dt2_revision; /* upper nibble is HW, lower nibble is FW */
unsigned char dt2_serial_number[16]; /* Serial number of DT-2 */
} _PACKED_; // 26 Bytes in total
#define CFG_LOAD_RTC_VALUES 0x80
struct DT2_EEPROM_GW_CONFIG {
unsigned int dummy1;
unsigned int dummy2;
unsigned int dummy3;
unsigned char dummy4;
unsigned char tos_video_val1;
unsigned char tos_video_val2;
unsigned char tos_voip_val;
unsigned char qos_igmp_cfg;
unsigned char num_of_ifs;
unsigned short vlan_ports_if[3];
unsigned char mac_addr[3][6];
} _PACKED_; // 42 Bytes in total
#define _SIZE_OF_ALL_STRUCTS_ (sizeof(struct DT2_EEPROM_SD_CONFIG) + sizeof(struct DT2_EEPROM_FC_CONFIG) + sizeof(struct DT2_EEPROM_GW_CONFIG))
// MV = EEPROM - SD - FC - GW - CRC
struct DT2_EEPROM_MV_CONFIG {
unsigned int reg_addr[(DT2_EEPROM_LENGTH - _SIZE_OF_ALL_STRUCTS_ - sizeof(unsigned int)) / (sizeof(unsigned int) * 2)];
unsigned int reg_data[(DT2_EEPROM_LENGTH - _SIZE_OF_ALL_STRUCTS_ - sizeof(unsigned int)) / (sizeof(unsigned int) * 2)];
} _PACKED_;
struct DT2_EEPROM_STRUCT {
struct DT2_EEPROM_MV_CONFIG mv;
struct DT2_EEPROM_SD_CONFIG sd;
struct DT2_EEPROM_FC_CONFIG fc;
struct DT2_EEPROM_GW_CONFIG gw;
unsigned int crc;
} _PACKED_;
#endif
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