2024-01-27 08:47:24 +08:00
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{
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"spi-nand": { // Device, The name should be the same with string in image:info:media:type
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"size": "128m", // Size of SPI NAND
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"partitions": {
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"spl": { "size": "1m" },
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"os": { "size": "2m" },
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"rodata": { "size": "6m" },
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"data": {
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"size": "50m",
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"nftl": { // Volume in NFTL device
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"data": { "size": "-" },
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},
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},
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},
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},
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"image": {
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"info": { // Header information about image
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"platform": "d12x",
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"product": "demo68-nand",
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"version": "1.0.0",
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"media": {
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"type": "spi-nand",
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"device_id": 0,
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"array_organization": [
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{ "page": "2k", "block": "128k", "oob": "64"},
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// { "page": "4k", "block": "256k", "oob": "128"},
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],
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}
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},
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"updater": { // Image writer which is downloaded to RAM by USB
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"psram": {
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"file": "uartupg-psram-init.aic",
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"attr": ["required", "run"],
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"ram": "0x30043000"
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},
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"spl": {
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"file": "bootloader.aic",
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"attr": ["required", "run"],
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"ram": "0x40100000"
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},
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},
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"target": { // Image components which will be burn to device's partitions
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"spl": {
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"file": "bootloader.aic",
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"attr": ["mtd", "required"],
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"part": ["spl"]
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},
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"os": {
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"file": "d12x_os.itb",
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"attr": ["mtd", "required"],
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"part": ["os"]
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},
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"rodata": {
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"file": "rodata.fatfs",
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"attr": ["mtd", "optional"],
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"part": ["rodata"]
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},
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"data": {
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"file": "data.fatfs",
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"attr": ["block", "optional"],
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"part": ["data"]
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},
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},
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},
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"temporary": { // Pre-proccess to generate image components from raw data
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"aicboot": {
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"uartupg-psram-init.aic": { // No loader, only PreBootProgram to initialize PSRAM
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"head_ver": "0x00010001",
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"resource": {
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"private": "pbp_cfg.bin",
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"pbp": "d12x.pbp",
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},
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},
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"bootloader.aic": {
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"head_ver": "0x00010001",
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"loader": {
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"file": "bootloader.bin",
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"load address": "0x30043000",
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"entry point": "0x30043100",
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2024-04-03 16:40:57 +08:00
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"load address ext": "0x40200000",
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"entry point ext": "0x40200100",
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2024-01-27 08:47:24 +08:00
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},
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"resource": {
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"private": "pbp_cfg.bin",
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"pbp": "d12x.pbp",
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},
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},
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},
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"itb": {
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"d12x_os.itb": {
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"its": "d12x_os.its"
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},
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},
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},
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}
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