# RK3500 BSP 介绍 中文页 | [English](./README.md) ## 1. 介绍 ### 产品细节 https://www.rock-chips.com/a/cn/product/RK35xilie/index.html ### 支持列表 | 驱动 | 支持情况 | Earlycon | | ------ | ---- | ---- | | RK3576 | 支持 | earlycon=uart8250,mmio32,0x2ad40000 | | RK3588 | 支持 | earlycon=uart8250,mmio32,0xfeb50000 | | RK3562 | - | - | | RK3568J | 支持 | earlycon=uart8250,mmio32,0xfe660000 | | RK3568 | 支持 | earlycon=uart8250,mmio32,0xfe660000 | | RK3566 | 支持 | earlycon=uart8250,mmio32,0xfe660000 | | RK3506 | - | - | ## 2. 编译 使用RT-Thread Smart 专用工具链进行编译: ```plaintext 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 ```shell 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: ```plaintext scons --menuconfig ``` 选择并拉取zlib软件包 ![zlib_pack](./figures/zlib_pack.png) 执行一下命令拉取软件包并编译 ```shell source ~/.env/tools/scripts/pkgs --update scons ``` ## 3. 运行 RK3500 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： ![uart](./figures/uart.png) 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 ![uboot_cmd](./figures/uboot_cmd.png) 4. 输入下述指令运行smart系统 ```shell fatload mmc 1:1 0x480000 rtthread.bin;booti 0x480000 - 0x8300000 ``` ```plaintext 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 /> ```