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# phytium-linux-buildroot
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Buildroot是一种简单、高效且易于使用的工具,可以通过交叉编译生成嵌入式Linux系统。Buildroot的用户手册位于docs/manual/manual.pdf。
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phytium-linux-buildroot基于Buildroot,适配了飞腾e2000、d2000开发板,支持ubuntu文件系统、debian文件系统、initrd文件系统、buildroot最小文件系统的编译。
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# 开发环境
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## 系统要求
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Buildroot被设计为在Linux系统上运行,我们只支持在ubuntu20.04、ubuntu22.04、debian11这三种主机系统上运行phytium-linux-buildroot,不支持其他系统。
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首先,Buildroot需要主机系统上安装如下Linux程序,请检查是否已安装:
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```
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• Build tools:
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– which
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– sed
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– make (version 3.81 or any later)
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– binutils
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– build-essential (only for Debian based systems)
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– gcc (version 4.8 or any later)
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– g++ (version 4.8 or any later)
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– bash
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– patch
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– gzip
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– bzip2
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– perl (version 5.8.7 or any later)
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– tar
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– cpio
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– unzip
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– rsync
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– file (must be in /usr/bin/file)
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– bc
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• Source fetching tools:
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– wget
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– git
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```
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除此之外,还需要安装如下软件包:
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`$ sudo apt install debootstrap qemu-user-static binfmt-support debian-archive-keyring`
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对于debian11系统,需要设置PATH环境变量:`PATH=$PATH:/usr/sbin`
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## 下载phytium-linux-buildroot
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`$ git clone https://gitee.com/phytium_embedded/phytium-linux-buildroot.git`
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# 查看支持的defconfig
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为飞腾CPU平台构建的文件系统的配置文件位于configs目录。
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在phytium-linux-buildroot根目录下执行`$ make list-defconfigs`,返回configs目录中的defconfig配置文件。
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```
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$ cd xxx/phytium-linux-buildroot
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$ make list-defconfigs
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```
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其中以phytium开头的为飞腾相关的defconfig配置文件,包含:
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```
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phytium_d2000_debian_defconfig - Build for phytium_d2000_debian
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phytium_d2000_debian_desktop_defconfig - Build for phytium_d2000_debian_desktop
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phytium_d2000_defconfig - Build for phytium_d2000
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phytium_d2000_ubuntu_defconfig - Build for phytium_d2000_ubuntu
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phytium_d2000_ubuntu_desktop_defconfig - Build for phytium_d2000_ubuntu_desktop
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phytium_d2000_ubuntu_qt5_defconfig - Build for phytium_d2000_ubuntu_qt5
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phytium_e2000_debian_defconfig - Build for phytium_e2000_debian
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phytium_e2000_debian_desktop_defconfig - Build for phytium_e2000_debian_desktop
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phytium_e2000_defconfig - Build for phytium_e2000
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phytium_e2000_ubuntu_defconfig - Build for phytium_e2000_ubuntu
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phytium_e2000_ubuntu_desktop_defconfig - Build for phytium_e2000_ubuntu_desktop
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phytium_initrd_defconfig - Build for phytium_initrd
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```
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# 编译文件系统
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## 为e2000编译文件系统
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### 编译默认配置的文件系统
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(1)加载defconfig
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`$ make phytium_e2000_xxx_defconfig`
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其中`phytium_e2000_xxx_defconfig`为以下文件系统之一:
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```
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phytium_e2000_ubuntu_defconfig
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phytium_e2000_ubuntu_desktop_defconfig
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phytium_e2000_defconfig
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phytium_e2000_debian_defconfig
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phytium_e2000_debian_desktop_defconfig
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```
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(2)编译
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`$ make`
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(3)镜像的输出位置
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update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
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生成的根文件系统、内核、e2000 img 镜像位于output/images目录。
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#### e2000 img 镜像
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目前buildroot支持编译e2000 img 镜像(disk.img),生成的e2000 img 镜像位于output/images目录。e2000 img 镜像包含了根文件系统、内核、设备树。
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使用e2000 img 镜像安装系统,不需要像之前那样将存储设备手动分区再拷贝文件,只需要将disk.img文件写入存储设备即可。
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### 更换文件系统的linux内核版本
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defconfig中的内核版本默认是linux 5.10。我们支持在编译文件系统时将内核版本更换为linux 4.19,linux 4.19 rt,linux 5.10 rt。
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关于e2000 linux内核的信息请参考:`https://gitee.com/phytium_embedded/phytium-linux-kernel`
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更换内核版本的操作步骤为:
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(1)使用phytium_e2000_xxx_defconfig作为基础配置项,合并支持其他内核版本的配置:
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`$ ./support/kconfig/merge_config.sh configs/phytium_e2000_xxx_defconfig configs/phytium_e2000_linux_xxx.config`
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其中`configs/phytium_e2000_linux_xxx.config`为以下配置片段文件之一:
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```
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configs/phytium_e2000_linux_4.19.config
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configs/phytium_e2000_linux_4.19_rt.config
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configs/phytium_e2000_linux_5.10_rt.config
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```
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这三个文件分别对应于linux 4.19,linux 4.19 rt,linux 5.10 rt内核。
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(2)编译
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`$ make`
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(3)镜像的输出位置
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update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
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生成的根文件系统、内核、e2000 img 镜像位于output/images目录。
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### 支持Phytium-optee
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本项目还支持编译Phytium-optee,关于Phytium-optee的信息请参考:`https://gitee.com/phytium_embedded/phytium-optee`
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defconfig默认不编译Phytium-optee,如果需要编译Phytium-optee请执行:
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(1)使用phytium_e2000_xxx_defconfig作为基础配置项,合并支持optee的配置:
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`$ ./support/kconfig/merge_config.sh configs/phytium_e2000_xxx_defconfig configs/phytium_e2000_optee.config`
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目前Phytium-optee支持的开发板有e2000d demo、e2000q demo,默认配置为e2000d demo。如果需要更改,请将
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`configs/phytium_e2000_optee.config`中`BR2_PACKAGE_PHYTIUM_OPTEE_BOARD`变量的值修改为`"e2000qdemo"`。
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注意:phytium-linux-buildroot的最新代码已包含了Phytium-optee的依赖,如果您使用的phytium-linux-buildroot不是最新版本,
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在执行编译之前需要额外安装依赖:
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```
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sudo apt install python3-pip
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update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
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pip3 install pycryptodome
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pip3 install pyelftools
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pip3 install cryptography
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```
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(2)编译
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`$ make`
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(3)镜像的输出位置
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生成的根文件系统、内核、TEE OS位于output/images目录。
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后续部署及使用方法,请参考`https://gitee.com/phytium_embedded/phytium-embedded-docs/tree/master/optee`
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update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
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### 支持xenomai
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本项目还支持编译xenomai,关于xenomai的信息请参考:`https://gitee.com/phytium_embedded/linux-kernel-xenomai`
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支持将xenomai内核及用户态的库、工具编译安装到debian系统上。如果需要编译xenomai请执行:
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(1)使用phytium_e2000_debian_xxx_defconfig作为基础配置项,合并支持xenomai的配置:
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`$ ./support/kconfig/merge_config.sh configs/phytium_e2000_debian_xxx_defconfig configs/phytium_e2000_xenomai_xxx.config`
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其中,`phytium_e2000_debian_xxx_defconfig`为`phytium_e2000_debian_defconfig`或`phytium_e2000_debian_desktop_defconfig`;
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`phytium_e2000_xenomai_xxx.config`为以下配置片段文件之一:
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```
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phytium_e2000_xenomai_cobalt_4.19.config (xenomai cobalt 4.19内核+xenomai-v3.1.3.tar.gz)
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phytium_e2000_xenomai_cobalt_5.10.config (xenomai cobalt 5.10内核+xenomai-v3.2.2.tar.gz)
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phytium_e2000_xenomai_mercury_4.19.config (linux 4.19 rt内核+xenomai-v3.1.3.tar.gz)
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phytium_e2000_xenomai_mercury_5.10.config (linux 5.10 rt内核+xenomai-v3.2.2.tar.gz)
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```
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(2)编译
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`$ make`
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(3)镜像的输出位置
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生成的根文件系统、内核、e2000 img 镜像位于output/images目录。
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(4)文件的安装路径
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xenomai用户态的库、工具被安装到根文件系统:
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头文件安装到/usr/include/xenomai,配置文件安装到/etc,其它内容分别被安装到/usr目录下的bin,demo,lib,sbin,share。
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关于xenomai的启动及测试工具等更多信息,请参考`https://gitee.com/phytium_embedded/phytium-embedded-docs/tree/master/xenomai`
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### 支持ethercat
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本项目还支持编译ethercat,关于ethercat的信息请参考:`https://gitee.com/phytium_embedded/ether-cat`
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支持将ethercat驱动及用户态的库、工具编译安装到debian系统上,ethercat只支持linux 4.19 rt,linux 5.10 rt内核。如果需要编译ethercat请执行:
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(1)使用phytium_e2000_debian_xxx_defconfig作为基础配置项,合并支持rt内核,及ethercat的配置:
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`./support/kconfig/merge_config.sh configs/phytium_e2000_debian_xxx_defconfig configs/phytium_e2000_linux_xxx_rt.config configs/phytium_e2000_ethercat.config`
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其中,`phytium_e2000_debian_xxx_defconfig`为`phytium_e2000_debian_defconfig`或`phytium_e2000_debian_desktop_defconfig`;
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`phytium_e2000_linux_xxx_rt.config`为`phytium_e2000_linux_4.19_rt.config`或`phytium_e2000_linux_5.10_rt.config`。
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(2)编译
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`$ make`
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(3)镜像的输出位置
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生成的根文件系统、内核、e2000 img 镜像位于output/images目录。
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(4)文件的安装路径
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将ethercat的驱动模块安装到根文件系统的/lib/modules/version/ethercat/目录,并且通过将ec_macb加入/etc/modprobe.d/blacklist.conf
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黑名单的方式,使得开机时不自动加载ec_macb模块,而是让用户手动加载。
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ethercat用户态的库、工具被安装到根文件系统:
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配置文件安装到/etc,其它内容分别被安装到/usr目录下的bin,include,lib,sbin,share。
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关于ethercat的使用方法等更多信息,请参考`https://gitee.com/phytium_embedded/phytium-embedded-docs/tree/master/ethercat`
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### 支持jailhouse(e2000)
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本项目还支持为e2000编译jailhouse,关于jailhouse的信息请参考:`https://gitee.com/phytium_embedded/phytium-jailhouse`
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支持将jailhouse编译安装到ubuntu系统,如果需要编译jailhouse请执行:
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(1)使用phytium_e2000_ubuntu_xxx_defconfig作为基础配置项,合并支持jailhouse的配置:
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`./support/kconfig/merge_config.sh configs/phytium_e2000_ubuntu_xxx_defconfig configs/phytium_e2000_jailhouse_xxx.config`
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其中,`phytium_e2000_ubuntu_xxx_defconfig`为`phytium_e2000_ubuntu_defconfig`或`phytium_e2000_ubuntu_desktop_defconfig`;
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`phytium_e2000_jailhouse_xxx.config`为`phytium_e2000_jailhouse_4.19.config`或`phytium_e2000_jailhouse_5.10.config`。
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(2)编译
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`$ make`
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(3)镜像的输出位置
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生成的根文件系统、内核、e2000 img 镜像位于output/images目录。
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(4)文件的安装路径
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jailhouse相关的文件被安装到根文件系统:
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```
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按照Makefile中的规则,将jailhouse的驱动jailhouse.ko安装到/lib/modules/version/jailhouse/driver;jailhouse.bin安装到/lib/firmware;
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linux-loader.bin安装到/usr/local/libexec/jailhouse;jailhouse和ivshmem-demo安装到/usr/local/sbin;
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python helper脚本安装到/usr/local/libexec/jailhouse;jailhouse-config-collect.tmpl和root-cell-config.c.tmpl
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安装到/usr/local/share/jailhouse;jailhouse-completion.bash安装到/usr/share/bash-completion/completions/并改名为jailhouse;
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另外,还将configs/*/*.cell安装到/etc/jailhouse;inmates/demos/*/*.bin安装到/usr/local/libexec/jailhouse/demos;
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pyjailhouse安装到/usr/local/lib/python3.8/dist-packages。
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update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
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```
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关于jailhouse的使用方法等更多信息,请参考`https://gitee.com/phytium_embedded/phytium-jailhouse/blob/master/Readme.md`
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|
|
## 清理编译结果
|
|
|
|
(1)`$ make clean`
|
|
|
|
删除所有编译结果,包括output目录下的所有内容。当编译完一个文件系统后,编译另一个文件系统前,需要执行此命令。
|
|
|
|
(2)`$ make distclean`
|
|
|
|
重置buildroot,删除所有编译结果、下载目录以及配置。
|
|
|
|
|
|
|
|
## 为d2000编译文件系统
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
与“为e2000编译文件系统”相比,“为d2000编译文件系统”还需要“准备内核源码”和“编译initrd”。
|
|
|
|
### 准备内核源码
|
|
|
|
(1)在phytium-linux-buildroot的根目录下创建files目录,将内核源码拷贝到files目录并重命名为linux-4.19.tar.gz
|
|
|
|
`$ mkdir files`
|
|
|
|
`$ cp xxx/linux-4.19-master.tar.gz files/linux-4.19.tar.gz`
|
|
|
|
(2)计算内核源码的哈希值
|
|
|
|
```
|
|
|
|
$ sha256sum files/linux-4.19.tar.gz
|
|
|
|
22a2345f656b0624790dcbb4b5884827c915aef00986052fd8d9677b9ee6b50e files/linux-4.19.tar.gz
|
|
|
|
```
|
|
|
|
编辑linux/linux.hash文件,将linux-4.19.tar.gz对应行的哈希值修改为刚刚计算的哈希值,如下所示:
|
|
|
|
`sha256 22a2345f656b0624790dcbb4b5884827c915aef00986052fd8d9677b9ee6b50e linux-4.19.tar.gz`
|
|
|
|
注意:每次更新files目录里面的内核源码,都需要同时修改linux/linux.hash里面内核源码对应的哈希值,这是为了验证files目录中的文件与dl目录中的文件一致。
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
|
|
|
|
### 编译initrd
|
|
|
|
(1)配置及编译initrd
|
|
|
|
```
|
|
|
|
$ make phytium_initrd_defconfig
|
|
|
|
$ make
|
|
|
|
```
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
(2)将编译好的initrd备份保存
|
|
|
|
`$ cp xxx/phytium-linux-buildroot/output/images/rootfs.cpio.gz ~/initrd`
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
(3)清理编译结果
|
|
|
|
`$ make clean`
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
|
|
|
|
### 编译默认配置的文件系统
|
|
|
|
(1)加载defconfig
|
|
|
|
`$ make phytium_d2000_xxx_defconfig`
|
|
|
|
其中`phytium_d2000_xxx_defconfig`为以下文件系统之一:
|
|
|
|
```
|
|
|
|
phytium_d2000_ubuntu_defconfig
|
|
|
|
phytium_d2000_ubuntu_desktop_defconfig
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
phytium_d2000_defconfig
|
|
|
|
phytium_d2000_debian_defconfig
|
|
|
|
phytium_d2000_debian_desktop_defconfig
|
|
|
|
```
|
|
|
|
(2)编译文件系统
|
|
|
|
`$ make`
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
(3)镜像的输出位置
|
|
|
|
生成的根文件系统、内核位于output/images目录。
|
|
|
|
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
### 支持无桌面qt5 eglfs
|
|
|
|
本项目还支持将qt5 eglfs编译安装到无桌面的ubuntu系统,对应的配置文件为`phytium_d2000_ubuntu_qt5_defconfig`,用来运行在d2000+x100上。
|
|
|
|
如果需要编译qt5 eglfs请执行:
|
|
|
|
(1)加载defconfig
|
|
|
|
`$ make phytium_d2000_ubuntu_qt5_defconfig`
|
|
|
|
(2)编译文件系统
|
|
|
|
`$ make`
|
|
|
|
(3)镜像的输出位置
|
|
|
|
生成的根文件系统、内核位于output/images目录。
|
|
|
|
(4)文件的安装路径
|
|
|
|
qt5相关的文件被安装到根文件系统的/usr目录:
|
|
|
|
头文件安装到/usr/include/qt5,库安装到/usr/lib,plugins安装到/usr/lib/qt/plugins,examples安装到/usr/lib/qt/examples。
|
|
|
|
|
|
|
|
### 支持jailhouse(d2000/ft2004)
|
|
|
|
本项目还支持为d2000/ft2004编译jailhouse,编译步骤与为e2000编译jailhouse的步骤类似,请参考“为e2000编译文件系统>支持jailhouse(e2000)”。
|
|
|
|
除了将第(1)步,修改为:
|
|
|
|
(1)使用phytium_d2000_ubuntu_defconfig作为基础配置项,合并支持jailhouse的配置:
|
|
|
|
`./support/kconfig/merge_config.sh configs/phytium_d2000_ubuntu_defconfig configs/phytium_d2000_jailhouse.config`
|
|
|
|
其余步骤与为e2000编译jailhouse的步骤相同。
|
|
|
|
|
|
|
|
# 在开发板上启动文件系统
|
|
|
|
## 在e2000开发板上启动文件系统
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
### 使用U-Boot启动文件系统(手动分区)
|
|
|
|
(1)主机端将SATA盘或U盘分成两个分区(以主机识别设备名为/dev/sdb 为例,请按实际识别设备名更改)
|
|
|
|
`$ sudo fdisk /dev/sdb`
|
|
|
|
|
|
|
|
(2)主机端将内核和设备树拷贝到第一个分区,将根文件系统拷贝到第二个分区
|
|
|
|
```
|
|
|
|
$ sudo mkfs.ext4 /dev/sdb1
|
|
|
|
$ sudo mkfs.ext4 /dev/sdb2
|
|
|
|
$ sudo mount /dev/sdb1 /mnt
|
|
|
|
$ sudo cp xxx/phytium-linux-buildroot/output/images/Image /mnt
|
|
|
|
$ sudo cp xxx/phytium-linux-buildroot/output/images/e2000q-demo-board.dtb /mnt
|
|
|
|
$ sync
|
|
|
|
$ sudo umount /dev/sdb1
|
|
|
|
$ sudo mount /dev/sdb2 /mnt
|
|
|
|
$ sudo cp xxx/phytium-linux-buildroot/output/images/rootfs.tar /mnt
|
|
|
|
$ cd /mnt
|
|
|
|
$ sudo tar xvf rootfs.tar
|
|
|
|
$ sync
|
|
|
|
$ cd ~
|
|
|
|
$ sudo umount /dev/sdb2
|
|
|
|
```
|
|
|
|
|
|
|
|
(3)SATA盘或U盘接到开发板,启动开发板电源,串口输出U-Boot命令行,设置U-Boot环境变量,启动文件系统
|
|
|
|
SATA盘:
|
|
|
|
```
|
|
|
|
=>setenv bootargs console=ttyAMA1,115200 audit=0 earlycon=pl011,0x2800d000 root=/dev/sda2 rw;
|
|
|
|
=>ext4load scsi 0:1 0x90100000 Image;
|
|
|
|
=>ext4load scsi 0:1 0x90000000 e2000q-demo-board.dtb;
|
|
|
|
=>booti 0x90100000 - 0x90000000
|
|
|
|
```
|
|
|
|
U盘:
|
|
|
|
```
|
|
|
|
=>setenv bootargs console=ttyAMA1,115200 audit=0 earlycon=pl011,0x2800d000 root=/dev/sda2 rootdelay=5 rw;
|
|
|
|
=>usb start
|
|
|
|
=>ext4load usb 0:1 0x90100000 Image;
|
|
|
|
=>ext4load usb 0:1 0x90000000 e2000q-demo-board.dtb;
|
|
|
|
=>booti 0x90100000 - 0x90000000
|
|
|
|
```
|
|
|
|
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
### 使用U-Boot启动文件系统(使用e2000 img 镜像)
|
|
|
|
(1)将e2000 img 镜像(disk.img)写入SATA盘或U盘:
|
|
|
|
`$ sudo dd if=xxx/phytium-linux-buildroot/output/images/disk.img of=/dev/sdb bs=1M`
|
|
|
|
`$ sync`
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
|
|
|
|
(2)SATA盘或U盘接到开发板,启动开发板电源,串口输出U-Boot命令行,设置U-Boot环境变量,启动文件系统
|
|
|
|
SATA盘:
|
|
|
|
```
|
|
|
|
=>setenv bootargs console=ttyAMA1,115200 audit=0 earlycon=pl011,0x2800d000 root=/dev/sda2 rw;
|
|
|
|
=>fatload scsi 0:1 0x90100000 Image;
|
|
|
|
=>fatload scsi 0:1 0x90000000 e2000q-demo-board.dtb;
|
|
|
|
=>booti 0x90100000 - 0x90000000
|
|
|
|
```
|
|
|
|
U盘:
|
|
|
|
```
|
|
|
|
=>setenv bootargs console=ttyAMA1,115200 audit=0 earlycon=pl011,0x2800d000 root=/dev/sda2 rootdelay=5 rw;
|
|
|
|
=>usb start
|
|
|
|
=>fatload usb 0:1 0x90100000 Image;
|
|
|
|
=>fatload usb 0:1 0x90000000 e2000q-demo-board.dtb;
|
|
|
|
=>booti 0x90100000 - 0x90000000
|
|
|
|
```
|
|
|
|
|
|
|
|
## 在d2000开发板上启动文件系统
|
|
|
|
### 使用U-Boot启动文件系统
|
|
|
|
(1)主机端将SATA盘或U盘分成两个分区(以主机识别设备名为/dev/sdb 为例,请按实际识别设备名更改)
|
|
|
|
`$ sudo fdisk /dev/sdb`
|
|
|
|
|
|
|
|
(2)主机端将内核、设备树和initrd拷贝到第一个分区,将根文件系统拷贝到第二个分区
|
|
|
|
```
|
|
|
|
$ sudo mkfs.ext4 /dev/sdb1
|
|
|
|
$ sudo mkfs.ext4 /dev/sdb2
|
|
|
|
$ sudo mount /dev/sdb1 /mnt
|
|
|
|
$ sudo cp xxx/phytium-linux-buildroot/output/images/Image /mnt
|
|
|
|
$ sudo cp xxx/phytium-linux-buildroot/output/images/d2000-devboard-dsk.dtb /mnt
|
|
|
|
$ sudo cp ~/initrd /mnt
|
|
|
|
$ sync
|
|
|
|
$ sudo umount /dev/sdb1
|
|
|
|
$ sudo mount /dev/sdb2 /mnt
|
|
|
|
$ sudo cp xxx/phytium-linux-buildroot/output/images/rootfs.tar /mnt
|
|
|
|
$ cd /mnt
|
|
|
|
$ sudo tar xvf rootfs.tar
|
|
|
|
$ sync
|
|
|
|
$ cd ~
|
|
|
|
$ sudo umount /dev/sdb2
|
|
|
|
```
|
|
|
|
|
|
|
|
(3)SATA盘或U盘接到开发板,启动开发板电源,串口输出U-Boot命令行,设置U-Boot环境变量,启动文件系统
|
|
|
|
SATA盘:
|
|
|
|
```
|
|
|
|
=>setenv bootargs console=ttyAMA1,115200 earlycon=pl011,0x28001000 root=/dev/sda2 rootdelay=5 rw initrd=0x93000000,85M
|
|
|
|
=>ext4load scsi 0:1 0x90100000 d2000-devboard-dsk.dtb
|
|
|
|
=>ext4load scsi 0:1 0x90200000 Image
|
|
|
|
=>ext4load scsi 0:1 0x93000000 initrd
|
|
|
|
=>booti 0x90200000 - 0x90100000
|
|
|
|
```
|
|
|
|
U盘:
|
|
|
|
```
|
|
|
|
=>setenv bootargs console=ttyAMA1,115200 earlycon=pl011,0x28001000 root=/dev/sda2 rootdelay=5 rw initrd=0x93000000,85M
|
|
|
|
=>usb start
|
|
|
|
=>ext4load usb 0:1 0x90100000 d2000-devboard-dsk.dtb
|
|
|
|
=>ext4load usb 0:1 0x90200000 Image
|
|
|
|
=>ext4load usb 0:1 0x93000000 initrd
|
|
|
|
=>booti 0x90200000 - 0x90100000
|
|
|
|
```
|
|
|
|
|
|
|
|
# ubuntu系统安装桌面
|
|
|
|
`phytium_e2000_ubuntu_desktop_defconfig`和`phytium_d2000_ubuntu_desktop_defconfig`默认安装了xfce桌面,配置并编译它就可以获得带
|
|
|
|
xfce桌面的ubuntu系统。如果需要在开发板上安装其他桌面,重新配置并编译`phytium_e2000_ubuntu_defconfig`或`phytium_d2000_ubuntu_defconfig`,
|
|
|
|
然后在开发板启动这个不带桌面的ubuntu系统。
|
|
|
|
## 登录
|
|
|
|
ubuntu系统包含了超级用户root,和一个普通用户user,密码和用户名相同。
|
|
|
|
## 动态获取 IP 地址
|
|
|
|
```
|
|
|
|
$ sudo dhclient
|
|
|
|
$ ping www.baidu.com
|
|
|
|
```
|
|
|
|
## 安装桌面
|
|
|
|
### 安装GNOME桌面
|
|
|
|
```
|
|
|
|
$ sudo apt update
|
|
|
|
$ sudo apt -y install ubuntu-gnome-desktop
|
|
|
|
```
|
|
|
|
### 安装KDE桌面
|
|
|
|
```
|
|
|
|
$ sudo apt update
|
|
|
|
$ sudo apt -y install kubuntu-desktop
|
|
|
|
```
|
|
|
|
### 安装XFCE桌面
|
|
|
|
```
|
|
|
|
$ sudo apt update
|
|
|
|
$ sudo apt -y install xfce4 xfce4-terminal
|
|
|
|
在安装过程中,它会要求你选择显示管理器是gdm3还是lightdm,这里选择的是lightdm。
|
|
|
|
安装完成后重启系统,在图形登录界面点击用户名右边的ubuntu logo按钮,选择桌面环境为“Xfce Session”,输入密码登录。
|
|
|
|
```
|
|
|
|
|
|
|
|
# ubuntu及debian系统支持linux-headers
|
|
|
|
linux-headers包含构建内核外部模块所需的头文件,编译ubuntu和debian的defconfig会生成linux-headers。
|
|
|
|
关于如何编译内核外部模块,可参考https://www.kernel.org/doc/html/latest/kbuild/modules.html
|
|
|
|
|
|
|
|
## 交叉编译内核模块
|
|
|
|
编译ubuntu和debian的defconfig,会在`output/target/usr/src`目录中安装linux-headers-version。
|
|
|
|
使用buildroot的工具链来交叉编译内核模块,buildroot工具链位于`output/host/bin`,工具链的sysroot为
|
|
|
|
`output/host/aarch64-buildroot-linux-gnu/sysroot`。
|
|
|
|
|
|
|
|
交叉编译内核外部模块的命令为:
|
|
|
|
```
|
|
|
|
$ make ARCH=arm64 \
|
|
|
|
CROSS_COMPILE=/home/xxx/phytium-linux-buildroot/output/host/bin/aarch64-none-linux-gnu- \
|
|
|
|
-C /home/xxx/phytium-linux-buildroot/output/target/usr/src/linux-headers-5.10.153-phytium-embeded \
|
|
|
|
M=$PWD \
|
|
|
|
modules
|
|
|
|
```
|
|
|
|
|
|
|
|
## 开发板上编译内核模块
|
|
|
|
buildroot将linux-headers-version安装在根文件系统的`/usr/src`目录下,
|
|
|
|
并为它创建了一个软链接`/lib/modules/version/build`。
|
|
|
|
注意,由于linux-headers是在x86-64主机交叉编译生成的,在开发板上直接使用它编译内核模块会报错:
|
|
|
|
`/bin/sh: 1: scripts/basic/fixdep: Exec format error`。
|
|
|
|
因此,需要将x86-64格式的fixdep等文件替换为ARM aarch64格式的(以linux 5.10内核为例):
|
|
|
|
(1)`scp -r username@host:/home/xxx/phytium-linux-buildroot/board/phytium/common/linux-5.10/scripts /usr/src/linux-headers-5.10.153-phytium-embeded`
|
|
|
|
(2)或者在编译ubuntu和debian的defconfig之前,将board/phytium/common/post-custom-skeleton-ubuntu-base-20.04.sh和
|
|
|
|
board/phytium/common/post-custom-skeleton-debian-base-11.sh中的如下两行取消注释,再执行编译。
|
|
|
|
`# cp -r board/phytium/common/linux-5.10/scripts $destdir`
|
|
|
|
`# cp -r board/phytium/common/linux-4.19/scripts $destdir`
|
|
|
|
|
|
|
|
在开发板上编译内核外部模块的命令为:
|
|
|
|
`make -C /lib/modules/5.10.153-phytium-embeded/build M=$PWD modules`
|
|
|
|
|
|
|
|
# buildroot编译新的应用软件
|
|
|
|
本节简单介绍如何通过buildroot交叉编译能运行在开发板上的应用软件,完整的教程请参考buildroot用户手册manual.pdf。
|
|
|
|
## buildroot软件包介绍
|
|
|
|
buildroot中所有用户态的软件包都在package目录,每个软件包有自己的目录`package/<pkg>`,其中`<pkg>`是小写的软件包名。这个目录包含:
|
|
|
|
(1)`Config.in`文件,用Kconfig语言编写,描述了包的配置选项。
|
|
|
|
(2)`<pkg>.mk`文件,用make编写,描述了包如何构建,即从哪里获取源码,如何编译和安装等。
|
|
|
|
(3)`<pkg>.hash`文件,提供hash值,检查下载文件的完整性,如检查下载的软件包源码是否完整,这个文件是可选的。
|
|
|
|
(4)`*.patch`文件,在编译之前应用于源码的补丁文件,这个文件是可选的。
|
|
|
|
(5)可能对包有用的其他文件。
|
|
|
|
## 编写buildroot软件包
|
|
|
|
首先创建软件包的目录`package/<pkg>`,然后编写该软件包中的文件。
|
|
|
|
buildroot中的软件包基本上由`Config.in`和`<pkg>.mk`两个文件组成。关于如何编写这两个文件,大家可以参考`package/<vpu-lib>`和
|
|
|
|
buildroot用户手册,这里简单概括一下。
|
|
|
|
(1)`Config.in`文件中必须包含启用或禁用该包的选项,而且必须命名为`BR2_PACKAGE_<PKG>`,其中`<PKG>`是大写的软件包名,这个选项的值是布尔类型。
|
|
|
|
也可以定义其他功能选项来进一步配置该软件包。然后还必须在`package/Config.in`文件中包含该文件:
|
|
|
|
`source "package/<pkg>/Config.in"`
|
|
|
|
(2)`<pkg>.mk`文件看起来不像普通的Makefile文件,而是一连串的变量定义,而且必须以大写的包名作为变量的前缀。最后以调用软件包的基础结构(package
|
|
|
|
infrastructure)结束。变量告诉软件包的基础结构要做什么。
|
|
|
|
对于使用手写Makefile来编译的软件源码,在`<pkg>.mk`中调用generic-package基础结构。generic-package基础结构实现了包的下载、提取、打补丁。
|
|
|
|
而配置、编译和安装由`<pkg>.mk`文件描述。`<pkg>.mk`文件中可以设置的变量及其含义,请参考buildroot用户手册。
|
|
|
|
## 编译软件包
|
|
|
|
(1)单独编译软件包
|
|
|
|
```
|
|
|
|
$ cd xxx/phytium-linux-buildroot
|
|
|
|
$ make <pkg>
|
|
|
|
```
|
|
|
|
编译结果在`output/build/<pkg>-<version>`
|
|
|
|
|
|
|
|
(2)将软件包编译进根文件系统
|
|
|
|
```
|
|
|
|
在phytium_xxx_defconfig中添加一行BR2_PACKAGE_<PKG>=y
|
|
|
|
$ make phytium_xxx_defconfig
|
|
|
|
$ make
|
|
|
|
```
|
|
|
|
|
|
|
|
# FAQ
|
|
|
|
1. Ubuntu文件系统桌面无法登陆问题?
|
|
|
|
```
|
|
|
|
文件系统启动后控制台下apt install kubuntu-desktop
|
|
|
|
检查/home/user权限是否为user
|
|
|
|
chown -R user:user /home/user
|
|
|
|
重新启动开发板子
|
|
|
|
```
|
|
|
|
|
|
|
|
2. 播放音频没有声音?
|
|
|
|
```
|
|
|
|
将user用户加入audio组,可解决user用户下没声音的问题
|
|
|
|
gpasswd -a user audio
|
|
|
|
```
|
|
|
|
|
|
|
|
3. 下载ubuntu及debian太慢或报错?
|
|
|
|
目前下载ubuntu及debian的源为清华大学镜像,如果遇到下载很慢,或者下载报错:
|
|
|
|
`E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?`
|
|
|
|
从而导致编译的phytium_e2000_debian_desktop_defconfig或phytium_e2000_ubuntu_desktop_defconfig没有桌面问题,
|
|
|
|
请将清华源更换为中科大源,即将以下文件
|
|
|
|
```
|
|
|
|
board/phytium/common/post-custom-skeleton-ubuntu-base-20.04.sh
|
|
|
|
board/phytium/common/ubuntu-package-installer
|
|
|
|
board/phytium/common/post-custom-skeleton-debian-base-11.sh
|
|
|
|
board/phytium/common/debian-package-installer
|
|
|
|
```
|
|
|
|
中的`mirrors.tuna.tsinghua.edu.cn`改为`mirrors.ustc.edu.cn`
|
|
|
|
|
|
|
|
4. 编译内核时报错`Can't find default configuration "arch/arm64/configs/phytium_defconfig"!`
|
|
|
|
需要删除dl目录中的内核源码,再重新编译:
|
|
|
|
```
|
|
|
|
rm -rf dl/linux/
|
|
|
|
make linux-dirclean
|
|
|
|
make
|
|
|
|
```
|
update to phytium-linux-buildroot-2023-v1.0-GA
initrd: remove the kernel modules
qt5: add qt5 eglfs on d2000+x100 ubuntu
xenomai: add config fragment files for xenomai on e2000 debian
ubuntu-additional_packages_list: add commonly used packages
ethercat: add config fragment file for ethercat on e2000 debian
d2000 defconfig: add dts for ft2004
jailhouse: add config fragment files for jailhouse on the e2000 and d2000 ubuntu.
Supports the d2000, ft2004, e2000 4.19, and e2000 5.10 linux kernel.
change the priority order of the shared library directories so that ffplay uses hard decoding.
allow the vpu-lib to be fetched from a tarball
README.md: add the description of supporting e2000 img image, qt5, xenomai, ethercat, jailhouse, and e2000 vpu
e2000: update linux-kernel, jailhouse, optee, xenomai, ethercat versions to 2023-v1.0-GA
update grub.cfg for e2000 and d2000
Signed-off-by: weishanshan1084 <weishanshan1084@phytium.com.cn>
1 year ago
|
|
|
|
|
|
|
5. 关于e2000 vpu的包请咨询飞腾技术支持或FAE。
|
|
|
|
|
|
|
|
6. 在ubuntu或debian上安装完cpufreq-utils,CPU调频模式不再是performance。
|
|
|
|
安装了cpufreq-utils以后,会同时安装一个/etc/init.d/cpufrequtils脚本,这个脚本在启动后会将cpufreq的模式设置为ondemand动态调频。
|
|
|
|
可以把这个脚本改一下:将ENABLE改为false,便不会修改cpufreq策略,或者将GOVERNOR=“performance”。
|