target/linux/orion/files/arch/arm/mach-orion5x/dt2-common.h

   1 #ifndef __INC_DT2_COMMON_H
   2 #define __INC_DT2_COMMON_H
   3
   4 #define ATAG_MV_UBOOT                   0x41000403
   5
   6 struct tag_mv_uboot {
   7         u32 uboot_version;
   8         u32 tclk;
   9         u32 sysclk;
  10         u32 isUsbHost;
  11         u32 overEthAddr;
  12         u8  dt2_eeprom[256];
  13 };
  14
  15 #define DT2_EEPROM_ADDR                 0x50
  16 #define DT2_EEPROM_OFFSET               0
  17 #define DT2_EEPROM_LENGTH               256
  18
  19 #define DT2_SERIAL_NUMBER_DEFAULT       "run on default\0"
  20 #define DT2_REVISION_DEFAULT_INIT       0xFF
  21 #define DT2_CONFIG_FLAGS_DEFAULT        0x00
  22
  23 #define _PACKED_        __attribute__((packed))
  24
  25 struct DT2_EEPROM_SD_CONFIG {
  26         unsigned int    ram_1;
  27         unsigned int    ram_2;
  28         unsigned int    ram_3;
  29         unsigned int    ram_4;
  30         unsigned char   ram_5;
  31         unsigned char   ram_6;
  32         unsigned short  ram_7;
  33         unsigned int    magic_id;
  34         } _PACKED_;             // 24 Bytes in total
  35
  36 struct DT2_EEPROM_FC_CONFIG {
  37         unsigned char   rtc_sts_mask;
  38         unsigned char   rtc_sts_init;
  39         unsigned char   rtc_int_mask;
  40         unsigned char   rtc_int_init;
  41         unsigned char   rtc_atrim_init;
  42         unsigned char   rtc_dtrim_init;
  43         unsigned char   dummy1;
  44         unsigned char   dummy2;
  45         unsigned char   dt2_config_flags;       /* 0x80 to load rtc_values to RTC */
  46         unsigned char   dt2_revision;           /* upper nibble is HW, lower nibble is FW */
  47         unsigned char   dt2_serial_number[16];  /* Serial number of DT-2 */
  48         } _PACKED_;             // 26 Bytes in total
  49
  50 #define CFG_LOAD_RTC_VALUES     0x80
  51
  52 struct DT2_EEPROM_GW_CONFIG {
  53         unsigned int    dummy1;
  54         unsigned int    dummy2;
  55         unsigned int    dummy3;
  56         unsigned char   dummy4;
  57         unsigned char   tos_video_val1;
  58         unsigned char   tos_video_val2;
  59         unsigned char   tos_voip_val;
  60         unsigned char   qos_igmp_cfg;
  61         unsigned char   num_of_ifs;
  62         unsigned short  vlan_ports_if[3];
  63         unsigned char   mac_addr[3][6];
  64         } _PACKED_;             // 42 Bytes in total
  65
  66 #define _SIZE_OF_ALL_STRUCTS_ (sizeof(struct DT2_EEPROM_SD_CONFIG) + sizeof(struct DT2_EEPROM_FC_CONFIG) +  sizeof(struct DT2_EEPROM_GW_CONFIG))
  67
  68 // MV = EEPROM - SD - FC - GW - CRC
  69 struct DT2_EEPROM_MV_CONFIG {
  70         unsigned int reg_addr[(DT2_EEPROM_LENGTH - _SIZE_OF_ALL_STRUCTS_ - sizeof(unsigned int)) / (sizeof(unsigned int) * 2)];
  71         unsigned int reg_data[(DT2_EEPROM_LENGTH - _SIZE_OF_ALL_STRUCTS_ - sizeof(unsigned int)) / (sizeof(unsigned int) * 2)];
  72         } _PACKED_;
  73
  74 struct DT2_EEPROM_STRUCT {
  75         struct DT2_EEPROM_MV_CONFIG mv;
  76         struct DT2_EEPROM_SD_CONFIG sd;
  77         struct DT2_EEPROM_FC_CONFIG fc;
  78         struct DT2_EEPROM_GW_CONFIG gw;
  79         unsigned int    crc;
  80         } _PACKED_;
  81
  82 #endif