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Travis Geiselbrecht 30a334288f [lib][console] move the command block private stuff into lib/console 
Pull some of the machinery of the lib/console stuff into a private
header that is only pulled in when lib/console is built.
2020-05-17 15:43:00 -07:00
app
[arch] tweak arch_cycle_count prototype to return a ulong
2020-05-16 17:55:50 -07:00
arch
[arch][riscv] Add a space in some linker script logic
2020-05-17 13:54:52 -07:00
dev
[dev] move the device/driver class api to __start __stop style symbols
2020-05-15 00:11:14 -07:00
external
[arch] move the atomic ops into a separate header
2020-05-16 15:05:34 -07:00
kernel
[arch] move the atomic ops into a separate header
2020-05-16 15:05:34 -07:00
lib
[lib][console] move the command block private stuff into lib/console
2020-05-17 15:43:00 -07:00
make
Fix incompatibility with Make 4.3.
2020-05-17 14:19:25 -07:00
platform
[platform][zynq] tweak to build at lower optimization levels
2020-05-16 14:29:21 -07:00
project
[lib][unittest] slight tidying of the unittest library
2020-05-10 19:50:08 -07:00
scripts
[travisci] use parallel builds
2020-05-17 13:55:16 -07:00
target
[target][sifive-unleashed] get working on a physical sifive unleashed
2020-03-28 20:33:04 -07:00
tools
[python] fix a few of the python tools to be python 2 and 3 compatible
2020-03-08 16:39:15 -07:00
top
[lib][console] move the command block private stuff into lib/console
2020-05-17 15:43:00 -07:00
.gitignore
[qemu][cortex-m4] Support qemu-m4 target.
2015-12-07 12:27:29 -08:00
.travis.yml
[travisci] fix a few warnings in the travisci tool
2020-05-17 13:55:16 -07:00
engine.mk
[make][flags] remove -finline, which apparently does nothing
2020-05-16 18:54:44 -07:00
LICENSE
[LICENSE] Happy New Year :)
2015-01-29 20:38:19 -08:00
lk_inc.mk.example
[make] add a example lk_inc.mk file
2015-09-02 11:36:35 -07:00
makefile
[make] don't call build engine multiple times.
2016-09-30 10:41:23 -07:00
README.md
[readme] fix url
2016-05-01 23:36:17 -07:00

README.md

LK

The LK embedded kernel. An SMP-aware kernel designed for small systems.

See https://github.com/littlekernel/lk for the latest version.

See https://github.com/littlekernel/lk/wiki for documentation.

Builds

Build Status

To build and test for ARM on linux

  1. install or build qemu. v2.4 and above is recommended.
  2. install gcc for embedded arm (see note 1)
  3. run scripts/do-qemuarm (from the lk directory)
  4. you should see 'welcome to lk/MP'

This will get you a interactive prompt into LK which is running in qemu arm machine 'virt' emulation. type 'help' for commands.

note 1: for ubuntu: sudo apt-get install gcc-arm-none-eabi or fetch a prebuilt toolchain from http://newos.org/toolchains/arm-eabi-5.3.0-Linux-x86_64.tar.xz

Description
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Readme MIT 39 MiB
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C 80.6%
C++ 10.8%
Assembly 3.6%
Makefile 3.4%
Python 1%
Other 0.6%