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docs/zh_CN: add openrisc openrisc_port.rst translation
This patch tranlates Documentation/openrisc/openrisc_port.rst into Chinese Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Reviewed-by: Wu XiangCheng <bobwxc@email.cn> Link: https://lore.kernel.org/r/e116b3020dfd181c15a59ecf41673cd4dbeea3b2.1618568135.git.siyanteng@loongson.cn Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Documentation/translations/zh_CN/openrisc/openrisc_port.rst
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.. include:: ../disclaimer-zh_CN.rst | ||
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:Original: :doc:`../../../openrisc/openrisc_port` | ||
:Translator: Yanteng Si <siyanteng@loongson.cn> | ||
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.. _cn_openrisc_port: | ||
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============== | ||
OpenRISC Linux | ||
============== | ||
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这是Linux对OpenRISC类微处理器的移植;具体来说,最早移植目标是32位 | ||
OpenRISC 1000系列(或1k)。 | ||
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关于OpenRISC处理器和正在进行中的开发的信息: | ||
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======= ============================= | ||
网站 https://openrisc.io | ||
邮箱 openrisc@lists.librecores.org | ||
======= ============================= | ||
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--------------------------------------------------------------------- | ||
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OpenRISC工具链和Linux的构建指南 | ||
=============================== | ||
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为了构建和运行Linux for OpenRISC,你至少需要一个基本的工具链,或许 | ||
还需要架构模拟器。 这里概述了准备就位这些部分的步骤。 | ||
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1) 工具链 | ||
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工具链二进制文件可以从openrisc.io或我们的github发布页面获得。不同 | ||
工具链的构建指南可以在openrisc.io或Stafford的工具链构建和发布脚本 | ||
中找到。 | ||
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====== ================================================= | ||
二进制 https://github.com/openrisc/or1k-gcc/releases | ||
工具链 https://openrisc.io/software | ||
构建 https://github.com/stffrdhrn/or1k-toolchain-build | ||
====== ================================================= | ||
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2) 构建 | ||
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像往常一样构建Linux内核:: | ||
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make ARCH=openrisc CROSS_COMPILE="or1k-linux-" defconfig | ||
make ARCH=openrisc CROSS_COMPILE="or1k-linux-" | ||
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3) 在FPGA上运行(可选) | ||
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OpenRISC社区通常使用FuseSoC来管理构建和编程SoC到FPGA中。 下面是用 | ||
OpenRISC SoC对De0 Nano开发板进行编程的一个例子。 在构建过程中, | ||
FPGA RTL是从FuseSoC IP核库中下载的代码,并使用FPGA供应商工具构建。 | ||
二进制文件用openocd加载到电路板上。 | ||
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:: | ||
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git clone https://github.com/olofk/fusesoc | ||
cd fusesoc | ||
sudo pip install -e . | ||
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fusesoc init | ||
fusesoc build de0_nano | ||
fusesoc pgm de0_nano | ||
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openocd -f interface/altera-usb-blaster.cfg \ | ||
-f board/or1k_generic.cfg | ||
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telnet localhost 4444 | ||
> init | ||
> halt; load_image vmlinux ; reset | ||
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4) 在模拟器上运行(可选) | ||
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QEMU是一个处理器仿真器,我们推荐它来模拟OpenRISC平台。 请按照QEMU网 | ||
站上的OpenRISC说明,让Linux在QEMU上运行。 你可以自己构建QEMU,但你的 | ||
Linux发行版可能提供了支持OpenRISC的二进制包。 | ||
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============= ====================================================== | ||
qemu openrisc https://wiki.qemu.org/Documentation/Platforms/OpenRISC | ||
============= ====================================================== | ||
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--------------------------------------------------------------------- | ||
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术语表 | ||
====== | ||
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代码中使用了以下符号约定以将范围限制在几个特定处理器实现上: | ||
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========= ======================= | ||
openrisc: OpenRISC类型处理器 | ||
or1k: OpenRISC 1000系列处理器 | ||
or1200: OpenRISC 1200处理器 | ||
========= ======================= | ||
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--------------------------------------------------------------------- | ||
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历史 | ||
==== | ||
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2003-11-18 Matjaz Breskvar (phoenix@bsemi.com) | ||
将linux初步移植到OpenRISC或32架构。 | ||
所有的核心功能都实现了,并且可以使用。 | ||
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2003-12-08 Matjaz Breskvar (phoenix@bsemi.com) | ||
彻底改变TLB失误处理。 | ||
重写异常处理。 | ||
在默认的initrd中实现了sash-3.6的所有功能。 | ||
大幅改进的版本。 | ||
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2004-04-10 Matjaz Breskvar (phoenix@bsemi.com) | ||
大量的bug修复。 | ||
支持以太网,http和telnet服务器功能。 | ||
可以运行许多标准的linux应用程序。 | ||
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2004-06-26 Matjaz Breskvar (phoenix@bsemi.com) | ||
移植到2.6.x。 | ||
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2004-11-30 Matjaz Breskvar (phoenix@bsemi.com) | ||
大量的bug修复和增强功能。 | ||
增加了opencores framebuffer驱动。 | ||
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2010-10-09 Jonas Bonn (jonas@southpole.se) | ||
重大重写,使其与上游的Linux 2.6.36看齐。 |