{
  "schema_version": 1,
  "board_id": "ipots",
  "profile_revision": 1,
  "profile_status": "build-only; NOT deployment-validated (G4-G6 not run)",
  "soc": "XC7Z020CLG400-2",
  "boot": {
    "mode_straps": "SW1 2-pos switch -> MIO4/MIO5 (ON=GND); documented JTAG=ON/ON, QSPI=ON/OFF, SD=OFF/OFF",
    "mode_straps_status": "UNKNOWN: decode vs Zynq BOOT_MODE and current position unverified; verify by 0xF800025C readback at G4",
    "device": "qspi",
    "qspi_topology": "single",
    "composition": ["fsbl", "u-boot"]
  },
  "qspi": {
    "family": "W25Q256FV",
    "validated_probe": "UNKNOWN",
    "total_bytes": 33554432,
    "planned_erase_bytes": 65536,
    "erase_bytes_status": "UNKNOWN until U-Boot sf probe; layout aligned to 64 KiB",
    "reported_page_bytes": "UNKNOWN",
    "addressing_above_16MiB": "UNKNOWN: kernel region crosses 0x01000000; must pass full readback at G5",
    "mio": "1..6 single SS, bank0 3.3 V, no feedback clock",
    "partitions": [
      {"name": "boot", "offset": "0x00000000", "size": "0x00400000"},
      {"name": "bootenv", "offset": "0x00400000", "size": "0x00040000"},
      {"name": "kernel", "offset": "0x00440000", "size": "0x01800000"},
      {"name": "update", "offset": "0x01C40000", "size": "0x003C0000"}
    ]
  },
  "ddr": {
    "type": "DDR3",
    "hdf_part": "MT41K256M16 RE-15E (substitute model)",
    "board_part": "NT5CC256M16",
    "bytes": 1073741824,
    "status": "UNKNOWN: substitute DDR parameters must be validated at first boot (G4/G6)"
  },
  "console": {"uart": "ps7_uart0", "mio": [14, 15], "baud": 115200, "connector": "J601", "host_adapter": "UNKNOWN"},
  "storage": {
    "kind": "soldered-emmc",
    "part": "KLM8G1GETF 8 GB",
    "controller": "sd1",
    "data_mio": [46, 47, 48, 49, 50, 51],
    "card_detect": "none",
    "bus_width": 4,
    "max_frequency_hz": 25000000,
    "max_frequency_status": "UNKNOWN: conservative choice, not measured",
    "card_voltage_v": "UNKNOWN",
    "ps_voltage_v": 1.8,
    "has_write_protect": false,
    "sd0": "disabled in HDF (no socket)"
  },
  "ethernet": {
    "controller": "gem0",
    "mio": "16..27, MDIO 52..53",
    "phy": "YT8521SC-CA",
    "mdio_address": 3,
    "phy_mode": "rgmii-id",
    "phy_mode_status": "UNKNOWN: Linux 4.14 has no Motorcomm driver; generic PHY used, PHY delays rely on straps",
    "phy_reset": "PS_POR_B"
  },
  "recovery": {"method": "JTAG J600 (IDC14 2.0 mm) + SW1 JTAG mode", "status": "UNKNOWN: cable, power control and JTAG boot not proven"}
}