board/gateworks/gw_ventana/ventana_eeprom.h

   1 /*
   2  * Copyright (C) 2013 Gateworks Corporation
   3  *
   4  * SPDX-License-Identifier: GPL-2.0+
   5  */
   6
   7 #ifndef _VENTANA_EEPROM_
   8 #define _VENTANA_EEPROM_
   9
  10 struct ventana_board_info {
  11         u8 mac0[6];          /* 0x00: MAC1 */
  12         u8 mac1[6];          /* 0x06: MAC2 */
  13         u8 res0[12];         /* 0x0C: reserved */
  14         u32 serial;          /* 0x18: Serial Number (read only) */
  15         u8 res1[4];          /* 0x1C: reserved */
  16         u8 mfgdate[4];       /* 0x20: MFG date (read only) */
  17         u8 res2[7];          /* 0x24 */
  18         /* sdram config */
  19         u8 sdram_size;       /* 0x2B: (16 << n) MB */
  20         u8 sdram_speed;      /* 0x2C: (33.333 * n) MHz */
  21         u8 sdram_width;      /* 0x2D: (8 << n) bit */
  22         /* cpu config */
  23         u8 cpu_speed;        /* 0x2E: (33.333 * n) MHz */
  24         u8 cpu_type;         /* 0x2F: 7=imx6q, 8=imx6dl */
  25         u8 model[16];        /* 0x30: model string */
  26         /* FLASH config */
  27         u8 nand_flash_size;  /* 0x40: (8 << (n-1)) MB */
  28         u8 spi_flash_size;   /* 0x41: (4 << (n-1)) MB */
  29
  30         /* Config1: SoC Peripherals */
  31         u8 config[8];        /* 0x42: loading options */
  32
  33         u8 res3[4];          /* 0x4A */
  34
  35         u8 chksum[2];        /* 0x4E */
  36 };
  37
  38 /* config bits */
  39 enum {
  40         EECONFIG_ETH0,
  41         EECONFIG_ETH1,
  42         EECONFIG_HDMI_OUT,
  43         EECONFIG_SATA,
  44         EECONFIG_PCIE,
  45         EECONFIG_SSI0,
  46         EECONFIG_SSI1,
  47         EECONFIG_LCD,
  48         EECONFIG_LVDS0,
  49         EECONFIG_LVDS1,
  50         EECONFIG_USB0,
  51         EECONFIG_USB1,
  52         EECONFIG_SD0,
  53         EECONFIG_SD1,
  54         EECONFIG_SD2,
  55         EECONFIG_SD3,
  56         EECONFIG_UART0,
  57         EECONFIG_UART1,
  58         EECONFIG_UART2,
  59         EECONFIG_UART3,
  60         EECONFIG_UART4,
  61         EECONFIG_IPU0,
  62         EECONFIG_IPU1,
  63         EECONFIG_FLEXCAN,
  64         EECONFIG_MIPI_DSI,
  65         EECONFIG_MIPI_CSI,
  66         EECONFIG_TZASC0,
  67         EECONFIG_TZASC1,
  68         EECONFIG_I2C0,
  69         EECONFIG_I2C1,
  70         EECONFIG_I2C2,
  71         EECONFIG_VPU,
  72         EECONFIG_CSI0,
  73         EECONFIG_CSI1,
  74         EECONFIG_CAAM,
  75         EECONFIG_MEZZ,
  76         EECONFIG_RES1,
  77         EECONFIG_RES2,
  78         EECONFIG_RES3,
  79         EECONFIG_RES4,
  80         EECONFIG_ESPCI0,
  81         EECONFIG_ESPCI1,
  82         EECONFIG_ESPCI2,
  83         EECONFIG_ESPCI3,
  84         EECONFIG_ESPCI4,
  85         EECONFIG_ESPCI5,
  86         EECONFIG_RES5,
  87         EECONFIG_RES6,
  88         EECONFIG_GPS,
  89         EECONFIG_SPIFL0,
  90         EECONFIG_SPIFL1,
  91         EECONFIG_GSPBATT,
  92         EECONFIG_HDMI_IN,
  93         EECONFIG_VID_OUT,
  94         EECONFIG_VID_IN,
  95         EECONFIG_NAND,
  96         EECONFIG_RES8,
  97         EECONFIG_RES9,
  98         EECONFIG_RES10,
  99         EECONFIG_RES11,
 100         EECONFIG_RES12,
 101         EECONFIG_RES13,
 102         EECONFIG_RES14,
 103         EECONFIG_RES15,
 104 };
 105
 106 enum {
 107         GW54proto, /* original GW5400-A prototype */
 108         GW51xx,
 109         GW52xx,
 110         GW53xx,
 111         GW54xx,
 112         GW_UNKNOWN,
 113 };
 114
 115 int read_eeprom(int bus, struct ventana_board_info *);
 116
 117 #endif