LXR uboot/board/gateworks/gw_ventana/ventana

   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
  10struct 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 */
  39enum {
  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
 106enum {
 107        GW54proto, /* original GW5400-A prototype */
 108        GW51xx,
 109        GW52xx,
 110        GW53xx,
 111        GW54xx,
 112        GW551x,
 113        GW552x,
 114        GW553x,
 115        GW_UNKNOWN,
 116        GW_BADCRC,
 117};
 118
 119/* config items */
 120struct ventana_eeprom_config {
 121        const char *name;       /* name of item */
 122        const char *dtalias;    /* name of dt node to remove if not set */
 123        int bit;                /* bit within config */
 124};
 125
 126extern struct ventana_eeprom_config econfig[];
 127extern struct ventana_board_info ventana_info;
 128
 129int read_eeprom(int bus, struct ventana_board_info *);
 130
 131#endif
 132