diff --git a/bsp/cvitek/c906_little/README.md b/bsp/cvitek/c906_little/README.md deleted file mode 100755 index 14bd1a7e499..00000000000 --- a/bsp/cvitek/c906_little/README.md +++ /dev/null @@ -1,73 +0,0 @@ -# c906_little bsp -该 bsp 为 cv18xx 系列处理器中的协处理器，采用 RISCV C906 @ 700Mhz。 -特性： -- 无 MMU -- 集成浮点运算单元 (FPU) - -## Toolchain 下载 -下载 `riscv64-unknown-elf-gcc` 的工具链: [https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1705395512373/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1-20240115.tar.gz](https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1705395512373/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1-20240115.tar.gz) - -> 注： -当前 bsp 只支持 Linux 编译 - -正确解压后，在`rtconfig.py`中将 `riscv64-unknown-elf-gcc` 工具链的本地路径加入 `EXEC_PATH` 或通过 `RTT_EXEC_PATH` 环境变量指定路径。 - -```shell -$ export RTT_EXEC_PATH=/opt/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1/bin -``` - -## 编译 -1. 依赖安装 - -```shell -$ sudo apt install -y scons libncurses5-dev wget flex bison -``` - - -2. Linux平台下，先执行： -```shell -$ scons --menuconfig -``` - -选择当前需要编译的目标开发板类型： -```shell -Board Type (milkv-duo) ---> - ( ) milkv-duo - ( ) milkv-duo-spinor - (X) milkv-duo256m - ( ) milkv-duo256m-spinor -``` - -它会自动下载 env 相关脚本到 ~/.env 目录，然后执行 -```shell -$ source ~/.env/env.sh -$ pkgs --update -``` -更新完软件包后，执行 `scons -j10` 或 `scons -j10 --verbose` 来编译这个板级支持包。或者通过 `scons --exec-path="GCC工具链路径"` 命令，在指定工具链位置的同时直接编译。编译正确无误，会产生rtthread.elf 文件。 - -编译完成后脚本自动调用 `combine-fip.sh` 脚本进行打包，并生成 `fip.sd`, 该文件即为 SD 卡启动的 c906_little 文件。 - -第一次调用 `combine-fip.sh` 脚本时会自动下载打包需要的 `opsbsbi`、`fsbl`、`uboot` 等相关文件至 `bsp/cvitek/cvitek_bootloader` 目录，请耐心等待。 - -下载完成后会自动解压、编译，后续再次编译同一类型开发板只会调用相关文件打包合成 `fip.bin`。如需手工编译相关 `cvitek_bootloader` 文件，可在 `bsp/cvitek/cvitek_bootloader` 目录下执行 `bash build.sh lunch` 选择对应的开发板编译。 - -## 运行 -1. 将 SD 卡分为 2 个分区，第 1 个分区用于存放 bin 文件，第 2 个分区用于作为数据存储分区，分区格式为 `FAT32`。 -2. 将根目录下的 `fip.bin` 和 `boot.sd` 复制 SD 卡第一个分区中。后续更新固件只需要复制 `fip.sd` 文件即可。 -其中： -- fip.bin：fsbl、 opensbi、 uboot、c906_little 打包后的 bin 文件 -- boot.sd：大核打包后的 bin 文件 - -更新完 `fip.sd` 后， 重新上电可以看到串口的输出信息： -```shell -HW_HEAP_BEGIN:83f74dc0 RT_HW_HEAP_END:84000000 size: 569920 - - \ | / -- RT - Thread Operating System - / | \ 5.1.0 build Jan 27 2024 22:45:49 - 2006 - 2022 Copyright by RT-Thread team -Hello, RISC-V! -msh /> -``` - -> 注：c906 小核默认日志串口为 uart1 \ No newline at end of file diff --git a/bsp/cvitek/c906_little/README_en.md b/bsp/cvitek/c906_little/README_en.md deleted file mode 100755 index df6d28fa9c8..00000000000 --- a/bsp/cvitek/c906_little/README_en.md +++ /dev/null @@ -1,72 +0,0 @@ -# c906_little bsp -This BSP is a coprocessor in the cv18xx series processor, using RISCV C906 @ 700Mhz. -Features: -- No MMU -- Integrated Floating-point Unit (FPU) - -## Toolchain Download -Download the toolchain for `riscv64-unknown-elf-gcc`: [https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1705395512373/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1-20240115.tar.gz](https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1705395512373/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1-20240115.tar.gz) - -> Note: -Current BSP only supports Linux compilation. - -After correct decompression, add the local path of the `riscv64-unknown-elf-gcc` toolchain to `EXEC_PATH` in `rtconfig.py`, or specify the path through the `RTT_EXEC_PATH` environment variable. - -```shell -$ export RTT_EXEC_PATH=/opt/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1/bin -``` - -## Compilation -1. Dependency Installation - -```shell -$ sudo apt install -y scons libncurses5-dev wget flex bison -``` - -2. On Linux platform, execute: -```shell -$ scons --menuconfig -``` - -Choose the target development board type that needs to be compiled: -```shell -Board Type (milkv-duo) ---> - ( ) milkv-duo - ( ) milkv-duo-spinor - (X) milkv-duo256m - ( ) milkv-duo256m-spinor -``` - -It will automatically download env related scripts to the ~/.env directory, then execute -```shell -$ source ~/.env/env.sh -$ pkgs --update -``` -After updating the software packages, execute `scons -j10` or `scons -j10 --verbose` to compile this BSP. Or use the `scons --exec-path="GCC toolchain path"` command to compile directly while specifying the toolchain location. If the compilation is correct, the rtthread.elf file will be generated. - -After the compilation is completed, the script automatically calls the `combine-fip.sh` script for packaging, and generates `fip.sd`, which is the c906_little file for SD card startup. - -The first time the `combine-fip.sh` script is called, it will automatically download the required `opsbsbi`, `fsbl`, `uboot`, and other related files to the `bsp/cvitek/cvitek_bootloader` directory, please be patient. - -After downloading, it will automatically decompress and compile. Subsequently, when compiling the same type of development board again, only the relevant files will be called to package and synthesize `fip.bin`. If you need to manually compile the related `cvitek_bootloader` files, you can execute `bash build.sh lunch` in the `bsp/cvitek/cvitek_bootloader` directory to choose the corresponding development board for compilation. - -## Running -1. Divide the SD card into 2 partitions, the 1st partition is used to store bin files, and the 2nd partition is used as a data storage partition, with the partition format being `FAT32`. -2. Copy the `fip.bin` and `boot.sd` from the root directory into the 1st partition of the SD card. Subsequent firmware updates only require copying the `fip.sd` file. -Where: -- fip.bin: fsbl, opensbi, uboot, c906_little packaged bin file -- boot.sd: bin file packaged by the main kernel - -After updating `fip.sd`, restarting will show the output information on the serial port: -```shell -HW_HEAP_BEGIN:83f74dc0 RT_HW_HEAP_END:84000000 size: 569920 - - \ | / -- RT - Thread Operating System - / | \ 5.1.0 build Jan 27 2024 22:45:49 - 2006 - 2022 Copyright by RT-Thread team -Hello, RISC-V! -msh /> -``` - -> Note: The default log serial port for the c906 little core is uart1 \ No newline at end of file diff --git a/bsp/cvitek/cv18xx_risc-v/README.md b/bsp/cvitek/cv18xx_risc-v/README.md deleted file mode 100755 index d931c171d7f..00000000000 --- a/bsp/cvitek/cv18xx_risc-v/README.md +++ /dev/null @@ -1,148 +0,0 @@ - **中文** | [English](README_en.md) - -## 概述 -CV18xx 系列芯片面向民用消费监控 IP 摄像机、居家智能等多项产品领域而推出的高性能、低功耗芯片，集成了 H.264/H.265 视频压缩编码器和 ISP；支持数字寛动态、 3D 降噪、除雾、镜头畸变校正等多种图像增强和矫正算法，为客户提供专业级的视频图像质量。 - -1. 处理器内核 - -- 主处理器 RISCV C906 @ 1.0Ghz - - 32KB I-cache, 64KB D-Cache - - 集成矢量(Vector)及浮点运算单元 (FPU) . -- 协处理器 RISCV C906 @ 700Mhz - - 集成浮点运算单元 (FPU) - -2. 存储器接口 -- 内建 DRAM : DDR2 16bitx1, 最高速率达 1333Mbps , 容量512Mbit (64MB) -- 支持SPI NOR flash 接口 (1.8V / 3.0V) - - 支持 1, 2, 4 线模式 - - 最大支持 256MByte -- 支持 SPI Nand flash 接口 (1.8V / 3.0V) - - 支持 1KB/2KB/4KB page (对应的最大容量 16GB/32GB/64GB) - - 使用器件本身内建的 ECC 模块 - -3. 外设 -- Up to 26 GPIO pins on the MilkV-Duo 40-pin header provide access to internal peripherals such as SDIO, I2C, PWM, SPI, J-TAG, and UART -- Up to 3x I2C -- Up to 5x UART -- Up to 1x SDIO1 -- Up to 1x SPI -- Up to 2x ADC -- Up to 7x PWM -- Up to 1x RUN -- Up to 1x JTAG -- 集成 MAC PHY 支持 10/100Mbps 全双工或半双工模式 -- 一个 USB Host / device 接口 - -4. [GPIO 引脚分布](https://milkv.io/zh/docs/duo/getting-started/duo256m#gpio-%E5%BC%95%E8%84%9A%E5%88%86%E5%B8%83) - -## Toolchain 下载 -1. RT-Thread 标准版工具链：`riscv64-unknown-elf-gcc` 下载地址 [https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1705395512373/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1-20240115.tar.gz](https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1705395512373/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1-20240115.tar.gz) - -2. RT-Smart 版工具链： `riscv64-unknown-linux-musl-gcc` 下载地址 [https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2](https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2) - -> 注： -当前 bsp 只支持 Linux 编译，推荐 ubuntu 22.04 - -正确解压后，在`rtconfig.py`中将 `riscv64-unknown-elf-gcc` 或 `riscv64-unknown-linux-musl-gcc` 工具链的本地路径加入 `EXEC_PATH` 或通过 `RTT_EXEC_PATH` 环境变量指定路径。 - -```shell -# RT-Thread 标准版按照以下配置： -$ export RTT_CC_PREFIX=riscv64-unknown-elf- -$ export RTT_EXEC_PATH=/opt/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1/bin - -# RT-Samrt 版按照以下配置： -$ export RTT_CC_PREFIX=riscv64-unknown-linux-musl- -$ export RTT_EXEC_PATH=/opt/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu/bin -``` - -## 编译 - -### 依赖安装 -```shell -$ sudo apt install -y scons libncurses5-dev device-tree-compiler -``` - -## 修改当前工程配置 - -Linux平台下，执行： -```shell -$ scons --menuconfig -``` - -1. 默认编译为 RT-Thread 标准版，如果需要编译为 RT-Smart 版，请按照如下方式修改： -```shell -RT-Thread Kernel ---> - [*] Enable RT-Thread Smart (microkernel on kernel/userland) - - (0x80000000) The virtural address of kernel start -``` - -2. 选择当前需要编译的目标开发板类型： -```shell -Board Type (milkv-duo) ---> - ( ) milkv-duo - ( ) milkv-duo-spinor - (X) milkv-duo256m - ( ) milkv-duo256m-spinor -``` - -它会自动下载env相关脚本到~/.env目录，然后执行 -```shell -$ source ~/.env/env.sh -$ pkgs --update -``` -更新完软件包后，执行 `scons -j10` 或 `scons -j10 --verbose` 来编译这个板级支持包，编译正确无误，会产生 rtthread.elf 文件。 - -编译完成后脚本自动调用 `./mksdimg.sh` 脚本进行打包，并生成 `boot.sd`, 该文件即为 SD 卡启动的 kernel 文件。 - - -## 运行 -1. 将 SD 卡分为 2 个分区，第 1 个分区用于存放 bin 文件，第 2 个分区用于作为数据存储分区，分区格式为 `FAT32`。 -2. 将根目录下的 `fip.bin` 和 `boot.sd` 复制 SD 卡第一个分区中。后续更新固件只需要复制 `boot.sd` 文件即可。 -其中： -- fip.bin：fsbl、 opensbi 和 uboot 打包后的 bin 文件 -- boot.sd：kernel 打包后的 bin 文件 - -更新完 `boot.sd` 后， 重新上电可以看到串口的输出信息： -```shell -U-Boot 2021.10 (Jun 26 2023 - 14:09:06 +0800)cvitek_cv180x - -DRAM: 63.3 MiB -gd->relocaddr=0x82435000. offset=0x2235000 -MMC: cv-sd@4310000: 0 -Loading Environment from ... OK -In: serial -Out: serial -Err: serial -Net: -Warning: ethernet@4070000 (eth0) using random MAC address - 62:80:19:6c:d4:64 -eth0: ethernet@4070000 -Hit any key to stop autoboot: 0 -Boot from SD ... -switch to partitions #0, OK -mmc0 is current device -132692 bytes read in 12 ms (10.5 MiB/s) -## Loading kernel from FIT Image at 81400000 ... - Using 'config-cv1800b_milkv_duo_sd' configuration - Trying 'kernel-1' kernel subimage - Verifying Hash Integrity ... crc32+ OK -## Loading fdt from FIT Image at 81400000 ... - Using 'config-cv1800b_milkv_duo_sd' configuration - Trying 'fdt-cv1800b_milkv_duo_sd' fdt subimage - Verifying Hash Integrity ... sha256+ OK - Booting using the fdt blob at 0x8141b590 - Uncompressing Kernel Image - Decompressing 296768 bytes used 42ms - Loading Device Tree to 0000000081be5000, end 0000000081becb60 ... OK - -Starting kernel ... - -heap: [0x802766b0 - 0x812766b0] - - \ | / -- RT - Thread Operating System - / | \ 5.1.0 build Apr 7 2024 23:33:20 - 2006 - 2024 Copyright by RT-Thread team -Hello RISC-V! -msh /> -``` diff --git a/bsp/cvitek/cv18xx_risc-v/README_en.md b/bsp/cvitek/cv18xx_risc-v/README_en.md deleted file mode 100755 index 8a9842e354c..00000000000 --- a/bsp/cvitek/cv18xx_risc-v/README_en.md +++ /dev/null @@ -1,147 +0,0 @@ -[中文](README.md) | **English** - -## Overview -The CV18xx series of chips are high-performance, low-power chips launched for various products in the field of civilian consumer surveillance IP cameras, smart homes, and more. These chips integrate H.264/H.265 video compression encoders, as well as ISP; they support various image enhancement and correction algorithms such as digital wide dynamic range, 3D noise reduction, defogging, and lens distortion correction, providing customers with professional-level video image quality. - -1. Processor Core -- Main Processor: RISC-V C906 @ 1.0Ghz - - 32KB I-cache, 64KB D-Cache - - Integrated Vector and Floating-Point Unit (FPU). -- Co-processor: RISC-V C906 @ 700Mhz - - Integrated Floating-Point Unit (FPU) - -2. Storage Interface -- Built-in DRAM: DDR2 16bitx1, with a maximum speed of 1333Mbps, and a capacity of 512Mbit (64MB) -- Support for SPI NOR flash interface (1.8V / 3.0V) - - Supports 1, 2, 4 line modes - - Maximum support of 256MByte -- Support for SPI Nand flash interface (1.8V / 3.0V) - - Supports 1KB/2KB/4KB page (corresponding to maximum capacity of 16GB/32GB/64GB) - - Utilizes the device's built-in ECC module - -3. Peripherals -- Up to 26 GPIO pins on the MilkV-Duo 40-pin header provide access to internal peripherals such as SDIO, I2C, PWM, SPI, J-TAG, and UART -- Up to 3x I2C -- Up to 5x UART -- Up to 1x SDIO1 -- Up to 1x SPI -- Up to 2x ADC -- Up to 7x PWM -- Up to 1x RUN -- Up to 1x JTAG -- Integrated MAC PHY supports 10/100Mbps full or half duplex mode -- One USB host/device interface - -4. [GPIO pinout](https://milkv.io/docs/duo/getting-started/duo256m#gpio-pinout) - -## Toolchain Download -1. RT-Thread Standard Edition Toolchain: `riscv64-unknown-elf-gcc` Download Link [https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1705395512373/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1-20240115.tar.gz](https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1705395512373/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1-20240115.tar.gz) - -2. RT-Smart Edition Toolchain: `riscv64-unknown-linux-musl-gcc` Download Link [https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2](https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2) - -> Note: -The current bsp only supports Linux compilation, and it is recommended to use Ubuntu 22.04 - -After correctly extracting, add the local path of the `riscv64-unknown-elf-gcc` or `riscv64-unknown-linux-musl-gcc` toolchain to `EXEC_PATH` in `rtconfig.py` or specify the path through the `RTT_EXEC_PATH` environment variable. - -```shell -# For RT-Thread Standard Edition, use the following configuration: -$ export RTT_CC_PREFIX=riscv64-unknown-elf- -$ export RTT_EXEC_PATH=/opt/Xuantie-900-gcc-elf-newlib-x86_64-V2.8.1/bin - -# For RT-Smart Edition, use the following configuration: -$ export RTT_CC_PREFIX=riscv64-unknown-linux-musl- -$ export RTT_EXEC_PATH=/opt/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu/bin -``` - -## Compilation - -### Dependency Installation -```shell -$ sudo apt install -y scons libncurses5-dev device-tree-compiler -``` - -## Modify Current Project Configuration - -For the Linux platform, execute: -```shell -$ scons --menuconfig -``` - -1. By default, compile as RT-Thread Standard Edition. If you need to compile as RT-Smart Edition, modify as follows: -```shell -RT-Thread Kernel ---> - [*] Enable RT-Thread Smart (microkernel on kernel/userland) - - (0x80000000) The virtual address of kernel start -``` - -2. Select the current target development board type: -```shell -Board Type (milkv-duo) ---> - ( ) milkv-duo - ( ) milkv-duo-spinor - (X) milkv-duo256m - ( ) milkv-duo256m-spinor -``` - -It will automatically download relevant scripts to the ~/.env directory, then execute: -```shell -$ source ~/.env/env.sh -$ pkgs --update -``` -After updating the software package, execute `scons -j10` or `scons -j10 --verbose` to compile this board support package. If the compilation is successful, an rtthread.elf file will be generated. - -After the compilation is complete, the script automatically calls the `./mksdimg.sh` script to package and generate `boot.sd`, which is the kernel file for SD card startup. - -## Running -1. Divide the SD card into 2 partitions, with the first partition used to store bin files, and the second partition used as a data storage partition, with `FAT32` format. -2. Copy the `fip.bin` and `boot.sd` files from the root directory to the first partition of the SD card. Subsequent firmware updates only require copying the `boot.sd` file. -Where: -- fip.bin: fsbl, opensbi, and uboot packaged bin file -- boot.sd: kernel packaged bin file - -After updating `boot.sd`, restart to see the serial port output: - -```shell -U-Boot 2021.10 (Jun 26 2023 - 14:09:06 +0800)cvitek_cv180x - -DRAM: 63.3 MiB -gd->relocaddr=0x82435000. offset=0x2235000 -MMC: cv-sd@4310000: 0 -Loading Environment from ... OK -In: serial -Out: serial -Err: serial -Net: -Warning: ethernet@4070000 (eth0) using random MAC address - 62:80:19:6c:d4:64 -eth0: ethernet@4070000 -Hit any key to stop autoboot: 0 -Boot from SD ... -switch to partitions #0, OK -mmc0 is current device -132692 bytes read in 12 ms (10.5 MiB/s) -## Loading kernel from FIT Image at 81400000 ... - Using 'config-cv1800b_milkv_duo_sd' configuration - Trying 'kernel-1' kernel subimage - Verifying Hash Integrity ... crc32+ OK -## Loading fdt from FIT Image at 81400000 ... - Using 'config-cv1800b_milkv_duo_sd' configuration - Trying 'fdt-cv1800b_milkv_duo_sd' fdt subimage - Verifying Hash Integrity ... sha256+ OK - Booting using the fdt blob at 0x8141b590 - Uncompressing Kernel Image - Decompressing 296768 bytes used 42ms - Loading Device Tree to 0000000081be5000, end 0000000081becb60 ... OK - -Starting kernel ... - -heap: [0x802766b0 - 0x812766b0] - - \ | / -- RT - Thread Operating System - / | \ 5.1.0 build Apr 7 2024 23:33:20 - 2006 - 2024 Copyright by RT-Thread team -Hello RISC-V! -msh /> -``` \ No newline at end of file