Nincs leírás

Khem Raj 8fa69a8f27 switch to using OE-Core/bitbake instead of poky 5 éve
.github 2cf991cc31 add templates for commits and issues 5 éve
conf 1d3ade5e42 layer.conf: Disable clang when meta-clang is present 5 éve
recipes-core b708de6a45 recipes-core: sysvinit-inittab: Work around getty issue 6 éve
recipes-devtools 04eef316eb gdb-riscv: Update the RISC-V GDB fork 5 éve
recipes-extended 93ef8369d7 ghostscript: Fix typo in FILESEXTRAPATHS_prepend 6 éve
recipes-kernel e64b2ee4de Modified kernel bbrecipe commitID and Create Kenrel 4.14 bbrecipe 5 éve
recipes-support ecd5f4ba89 nspr: Remove NSPR patch 5 éve
tools 8fa69a8f27 switch to using OE-Core/bitbake instead of poky 5 éve
wic 1c407570ac wic: add kickstarter file for freedom-u540 6 éve
.travis.yml bb86c39270 travis: Use mkdir -p so we can reuse the existing directories 6 éve
LICENSE c4a4f88410 Initial commit 6 éve
README.md 8fa69a8f27 switch to using OE-Core/bitbake instead of poky 5 éve
setup.sh 8fa69a8f27 switch to using OE-Core/bitbake instead of poky 5 éve

README.md

meta-riscv

RISC-V Architecture Layer for OpenEmbedded/Yocto

license Build Status

Description

This is the general hardware specific BSP overlay for the RISC-V based devices.

More information can be found at: https://riscv.org/ (Official Site)

The core BSP part of meta-riscv should work with different OpenEmbedded/Yocto distributions and layer stacks, such as:

  • Distro-less (only with OE-Core).
  • Angstrom.
  • Yocto/Poky (main focus of testing).

Dependencies

This layer depends on:

  • URI: git://github.com/openembedded/openembedded-core
    • branch: master
    • revision: HEAD
  • URI: git://github.com/openembedded/bitbake
    • branch: master
    • revision: HEAD

Quick Start

Note: You only need this if you do not have an existing Yocto Project build environment.

Make sure to install the repo command by Google first.

Create workspace

mkdir riscv-yocto && cd riscv-yocto
repo init -u git://github.com/riscv/meta-riscv  -b master -m tools/manifests/riscv-yocto.xml
repo sync
repo start work --all

Update existing workspace

In order to bring all layers uptodate with upstream

cd riscv-yocto
repo sync
repo rebase

Setup Build Environment

. ./meta-riscv/setup.sh

Build Image

bitbake core-image-full-cmdline

Run in QEMU

runqemu nographic

Running wic.gz image on hardware

The output of the build will be a <image>.wic.gz file. You can write this file to an sd card using:

$ zcat <image>-<machine>.wic.gz | sudo dd of=/dev/sdX bs=4M iflag=fullblock oflag=direct conv=fsync status=progress

Maintainer(s)

  • Khem Raj <raj dot khem at gmail.com>