https://github.com/YdrMaster/dtb-walker

遍历设备树二进制对象
https://github.com/YdrMaster/dtb-walker

device-tree dtb no-std

Last synced: about 2 months ago
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遍历设备树二进制对象

• Host: GitHub
• URL: https://github.com/YdrMaster/dtb-walker
• Owner: YdrMaster
• License: mit
• Created: 2022-05-30T13:43:14.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-12-15T06:00:29.000Z (9 months ago)
• Last Synced: 2024-07-04T14:05:54.771Z (2 months ago)
• Topics: device-tree, dtb, no-std
• Language: Rust
• Homepage:
• Size: 61.5 KB
• Stars: 12
• Watchers: 1
• Forks: 1
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# 深度优先遍历设备树二进制对象

[![CI](https://github.com/YdrMaster/dtb-walker/actions/workflows/workflow.yml/badge.svg?branch=main)](https://github.com/YdrMaster/dtb-walker/actions)

[![Latest version](https://img.shields.io/crates/v/dtb-walker.svg)](https://crates.io/crates/dtb-walker)

[![issue](https://img.shields.io/github/issues/YdrMaster/dtb-walker)](https://github.com/YdrMaster/dtb-walker/issues)

[![Documentation](https://docs.rs/dtb-walker/badge.svg)](https://docs.rs/dtb-walker)

![license](https://img.shields.io/github/license/YdrMaster/dtb-walker)

- [An English README](docs/README_EN.md)

- [更新日志](CHANGELOG.md)

DTB 深度优先遍历的薄封装。

测试示例：

```cmd

cargo run --release --example qemu-virt

```

设备树定义根据 [devicetree-specification-v0.4-rc1](https://github.com/devicetree-org/devicetree-specification/releases/tag/v0.4-rc1)，DTB v17。

特性：

- [x] stable rust

- [x] 警告视为错误（包括 clippy）

- [x] 零开销抽象

  - [x] `no_std`

  - [x] 不需要 `alloc`

  - [x] 可选是否检查首部正确性

  - [x] 提前终止遍历

  - [x] 标记跳过的节点不解析

- [x] 内置标准属性解析

  - [x] `compatible`

  - [x] `model`

  - [x] `phandle`

  - [x] `status`

  - [x] `#address-cells`

  - [x] `#size-cells`

  - [x] `reg`

  - [x] `virtual-reg`

  - [ ] `ranges`

  - [ ] `dma-ranges`

  - [x] `dma-coherent`

  - [ ] `name (deprecated)`

  - [ ] `device_type (deprecated)`