rt-thread/bsp/rockchip/rk3500/README_ZH.md

RK3566 BSP 介绍

中文页 | English

1. 介绍

核心架构

• CPU: 四核 64 位 Cortex-A55 处理器
• 制程工艺: 22nm 光刻技术
  
• 主频: 最高 1.8GHz

图形处理

• GPU: Mali-G52
  • 支持 OpenGL ES 3.2/2.0/1.1
  • 支持 Vulkan 1.1
• 视频编解码:
  • 4K@60fps 解码 (H.265/H.264/VP9)
  • 1080P@60fps 编码

存储与扩展

• 内存支持:
  • LPDDR4/LPDDR4X
  • 最高 8GB 容量
• 存储接口:
  • eMMC 5.1
  • SDIO 3.0
  • SATA 3.0 (可选)
• 高速接口:
  • USB 3.0/2.0
  • PCIe 2.1 (1x lane)

AI

• NPU: 0.8TOPS 算力
• 支持框架:
  • TensorFlow
  • MXNet
    
  • PyTorch

网络连接

• 有线网络:
  • 双千兆以太网 (RGMII)
• 无线扩展:
  • 支持 WiFi6/蓝牙模块扩展

多媒体接口

• 显示输出:
  • HDMI 2.0
  • eDP 1.3
  • MIPI-DSI
• 摄像头输入:
  • 双 MIPI-CSI
  • 支持 4K 图像处理

2. 编译

使用RT-Thread Smart 专用工具链进行编译:

wget https://github.com/RT-Thread/rt-thread/releases/download/v5.2.0/aarch64-linux-musleabi_for_x86_64-pc-linux-gnu_242520-979be38cba.tar.bz2

sudo tar -xf aarch64-linux-musleabi_for_x86_64-pc-linux-gnu_242520-979be38cba.tar.bz2  -C /opt

将工具链下载后,解压至/opt目录。并设置环境变量

环境变量配置为：
export RTT_CC="gcc"
export RTT_EXEC_PATH="/opt/aarch64-linux-musleabi_for_x86_64-pc-linux-gnu/bin/"
export RTT_CC_PREFIX="aarch64-linux-musleabi-"
export PATH="$RTT_EXEC_PATH:$PATH"

进入rt-thread/bsp/rockchip/rk3500目录下输入:

scons --menuconfig

选择并拉取zlib软件包

执行一下命令拉取软件包并编译

source  ~/.env/tools/scripts/pkgs --update

scons

3. 运行

RK3566 根据不同的板卡有不同的内核安装方法，建议安装到 SD 卡中，这里以Orange Pi Compute Module 4举例说明： 连接开发板串口：

1. 打开串口工具，选择对应串口，设置波特率为1500000

2. 将上述生成好的rtthread.bin放置sd卡中

3. 开发板上电，键盘点击ctrl + c进入uboot命令行模式

4. 输入下述指令运行smart系统

   fatload mmc 1:1 0x480000 rtthread.bin;booti 0x480000 - 0x8300000
   

   reading rtthread.bin
   1188080 bytes read in 102 ms (11.1 MiB/s)
   Fdt Ramdisk skip relocation
   ## Flattened Device Tree blob at 0x08300000
   Booting using the fdt blob at 0x08300000
   'reserved-memory' linux,cma: addr=10000000 size=800000
   'reserved-memory' ramoops@110000: addr=110000 size=f0000
   Using Device Tree in place at 0000000008300000, end 000000000832048e
   Adding bank: 0x00200000 - 0x08400000 (size: 0x08200000)
   Adding bank: 0x09400000 - 0xf0000000 (size: 0xe6c00000)
   Adding bank: 0x1f0000000 - 0x200000000 (size: 0x10000000)
   == DO RELOCATE == Kernel from 0x00280000 to 0x00480000
   Total: 107148.892 ms
   
   Starting kernel ...
   
   [I/rtdm.ofw] Booting RT-Thread on physical CPU 0x0
   [I/rtdm.ofw] Machine model: Rockchip RK3566 Orange Pi CM4 Board
   [I/rtdm.ofw] Earlycon: uart8250 at MMIO/PIO 0x00000000fe660000 (options '')
   [I/rtdm.ofw] Memory node(1) ranges: 0x0000000000200000 - 0x0000000008400000
   [I/rtdm.ofw] Memory node(1) ranges: 0x0000000009400000 - 0x00000000f0000000
   [I/rtdm.ofw] Memory node(1) ranges: 0x00000001f0000000 - 0x0000000200000000
   [I/mm.memblock] System memory:
   [I/mm.memblock]            [0x0000000000200000, 0x0000000008400000]
   [I/mm.memblock]            [0x0000000009400000, 0x00000000f0000000]
   [I/mm.memblock]            [0x00000001f0000000, 0x0000000200000000]
   [I/mm.memblock] Reserved memory:
   [I/mm.memblock]            [0x0000000000110000, 0x0000000000200000]
   [I/mm.memblock]            [0x0000000000480000, 0x00000000006c7000]
   [I/mm.memblock]            [0x00000000006c7000, 0x00000000046c7000]
   [I/mm.memblock]            [0x00000000046c7000, 0x00000000048c7000]
   [I/mm.memblock]            [0x00000000048c7000, 0x00000000048e5000]
   [I/mm.memblock]            [0x0000000008300000, 0x000000000831e000]
   [I/mm.memblock]            [0x0000000010000000, 0x0000000010800000]
   [I/mm.memblock]            [0x00000000edf00000, 0x00000000ee367400]
   [I/mm.memblock]            [0x00000000eff00000, 0x00000000eff08000]
   [I/mm.memblock] physical memory region [0x0000000000200000-0x0000000000480000] installed to system page
   [I/mm.memblock] physical memory region [0x00000000048e5000-0x0000000008300000] installed to system page
   [I/mm.memblock] physical memory region [0x000000000831e000-0x0000000008400000] installed to system page
   [I/mm.memblock] physical memory region [0x0000000009400000-0x0000000010000000] installed to system page
   [I/mm.memblock] physical memory region [0x0000000010800000-0x00000000edf00000] installed to system page
   [I/mm.memblock] physical memory region [0x00000000ee368000-0x00000000eff00000] installed to system page
   [I/mm.memblock] physical memory region [0x00000000eff08000-0x00000000f0000000] installed to system page
   [I/mm.memblock] physical memory region [0x00000001f0000000-0x0000000200000000] installed to system page
   [I/mm.memblock] 4191 MB memory installed to system page
   [I/osi.psci] Using PSCI v1.1 Function IDs
   [I/clk.rk3568] set cpu_freq to 1800000000
   [I/rtdm.ofw] Console: uart0 (fiq-debugger)
   
   \ | /
   - RT -     Thread Smart Operating System
   / | \     5.2.1 build Apr 28 2025 09:19:08
   2006 - 2024 Copyright by RT-Thread team
   lwIP-2.1.2 initialized!
   [I/sal.skt] Socket Abstraction Layer initialize success.
   [I/utest] utest is initialize success.
   [I/utest] total utest testcase num: (5)
   [I/drivers.serial] Using /dev/ttyS0 as default console
   Press any key to stop init process startup ... 3
   Press any key to stop init process startup ... 2
   Press any key to stop init process startup ... 1
   Starting init ...
   [I/rtdm.mnt] File system initialization done
   Hi, this is RT-Thread!!
   msh />I/TC: Secondary CPU 1 initializing
   I/TC: Secondary CPU 1 switching to normal world boot
   [I/cpu.aa64] Call cpu 1 on success
   I/TC: Secondary CPU 3 initializing
   I/TC: Secondary CPU 3 switching to normal world boot
   I/TC: Secondary CPU 2 initializing
   I/TC: Secondary CPU 2 switching to normal world boot
   [I/cpu.aa64] Call cpu 3 on success
   [I/cpu.aa64] Call cpu 2 on success
   
   msh />
   msh />