{
	"spi-nand": { // Device, The name should be the same with string in image:info:media:type
		"size": "128m", // Size of SPI NAND
		"partitions": {
			"spl":      { "size": "1m" },
			"uboot":    { "size": "1m" },
			"userid":   { "size": "256k" },
			"bbt":      { "size": "256k" },
			"env":      { "size": "256k" },
			"env_r":    { "size": "256k" },
			"falcon":   { "size": "256k" },
			"logo":     { "size": "768K" },
			"kernel":   { "size": "12m" },
			"recovery": { "size": "16m" },
			"ubiroot":  {
				"size": "64m",
				"ubi": { // Volume in UBI device
					"rootfs": { "size": "-" },
				},
			},
			"ubisystem": {
				"size": "-",
				"ubi": { // Volume in UBI device
					"ota":   { "size": "32m" },
					"user":   { "size": "-" },
				},
			},
		}
	},
	"image": {
		"info": { // Header information about image
			"platform": "d211",
			"product": "demo100_nand",
			"version": "1.0.0",
			"media": {
				"type": "spi-nand",
				"device_id": 0,
				"array_organization": [
				//	{ "page": "4k", "block": "256k" },
					{ "page": "2k", "block": "128k" },
				],
			}
		},
		"updater": { // Image writer which is downloaded to RAM by USB
			"ddr": {
				"file": "usbupg-ddr-init.aic",
				"attr": ["required", "run"],
				"ram": "0x00103000"
			},
			"env": {
				"file": "env.bin",
				"attr": ["required"],
				"ram": "0x41000000"
			},
			"uboot": {
				"file": "u-boot.itb",
				"attr": ["required"],
				"ram": "0x41100000"
			},
			"logo": {
				"file": "logo.itb",
				"attr": ["required"],
				"ram": "0x42400000"
			},
			"spl": {
				"file": "u-boot-spl-dtb.aic",
				"attr": ["required", "run"],
				"ram": "0x40000000"
			},
		},
		"target": { // Image components which will be burn to device's partitions
			"spl": {
				"file": "u-boot-spl-dtb.aic",
				"attr": ["mtd", "required"],
				"part": ["spl"]
			},
			"uboot": {
				"file": "u-boot.itb",
				"attr": ["mtd", "required"],
				"part": ["uboot"]
			},
			"env": {
				"file": "env.bin",
				"attr": ["mtd", "required"],
				"part": ["env","env_r"]
			},
			"logo": {
				"file": "logo.itb",
				"attr": ["mtd", "required"],
				"part": ["logo"]
			},
			"kernel": {
				"file": "kernel.itb",
				"attr": ["mtd", "required"],
				"part": ["kernel"]
			},
			"recovery": {
				"file": "recovery.itb",
				"attr": ["mtd", "required"],
				"part": ["recovery"]
			},
			"rootfs": {
				"file": "rootfs*.ubifs",
				"attr": ["ubi", "required"],
				"part": ["ubiroot:rootfs"]
			},
			"ota": {
				"file": "ota*.ubifs",
				"attr": ["ubi", "optional"],
				"part": ["ubisystem:ota"]
			},
			"app": {
				"file": "user*.ubifs",
				"attr": ["ubi", "optional"],
				"part": ["ubisystem:user"]
			},
		},
	},
	"pre-process": { // Pre-proccess to generate image components from raw data
		"aicimage": { // Create aic boot image
			"usbupg-ddr-init.aic": { // No loader, only PreBootProgram to initialize DDR
				"head_ver": "0x00010001",
				"resource": {
					"private": "ddr_init.bin",
					"pbp": "d211.pbp",
				},
			},
			"pbp_ext.aic": {
				"head_ver": "0x00010001",
				"resource": {
					"pbp": "d211.pbp",
					"private": "ddr_init.bin",
				},
				// combine to use with spl.aic
				"with_ext": "true",
			},
			"spl.aic": {
				"head_ver": "0x00010001",
				"loader": {
					"file": "u-boot-spl-dtb.bin",
					"load address": "0x42000000",
					"entry point":  "0x42000100", // 256 byte aic header
				},
				"resource": {
					"private": "ddr_init.bin",
				},
			},
		},
		"concatenate": { // cat files in order
			"u-boot-spl-dtb.aic": ["pbp_ext.aic", "spl.aic"],
		},
		"uboot_env": { // Create env data from txt
			"env.bin": {
				"file": "env.txt",
				"size": "0x4000",
				"redundant": "enable",
			},
		},
		"itb": { // Create itb image from its
			"u-boot.itb": {
				"its": "u-boot.its"
			},
			"logo.itb": {
				"its": "logo.its"
			},
			"kernel.itb": {
				"its": "kernel.its"
			},
			"recovery.itb": {
				"its": "recovery.its"
			},
		},
	},
}