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d04f90ffec
I have only one patch for asm-generic in this release, this one is from James Hogan and updates the generic system call table for renameat2 so we don't need to provide both renameat and renameat2 in newly added architectures. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAV0SqqmCrR//JCVInAQLAWBAAwP7tijdUi2kmqyvYUV/r08n3G0JoHzfT 2bFfl0N0aCu7eglyraXdCjGLATrRt9t50CYtFHtg/6pNVB2kYGdouIMy6RVcDtGn fGPE5trCZMLGpGQ29NaSlJplW/293X/BkoZ0ERHpEHhNfIBGZf/WeM0YvJI086sk XZ0tByw5q+pNjBjbB59KFQ8iKRtwIBk4bnrnbSWCmLUMSF+zY54zxkbAqTqJGpA7 sQuidOZ8p2Daol2nMOAgLuFdVbqOuYOsW33LMDnjJD54VU3kxBlWrPFbaJs93ask fkKVg2KAlDQFE0bAWzXtYaIPBPSHjC4GO/QbvUQJNgYMLQRjskx/GBYxMNDcPVrR wGbyitCIhnwWn1ch/DIdpQ8bNgMI5/5zhrVBhLpiBQypy5L2BJOk3yPhWvwOhR2B Bacaqpk0Ydz5VjSsR30iERnZ7hGv7XX8pAOk5Slu3wAyw7EmZ5g6OqfcUX9OBHLZ xfc7IELlRr0EFY30gGPXwmqM5GeC9ibt4cY6uNVQklDCRqbU9I90bmSm5Rps83P4 AmjDM95v7IT7aVN+KSRW1PTijEt64Z0FNacf0Hps6d5NUYtk/pxxbWOzl8zKW0Z4 yNHaX+TcuyCfPcaZR0xddV8KXCnptEaDY2yrJAL5vWKfazQQVO736F3ExSJTcrRE QKASfkYpTAQ= =ae81 -----END PGP SIGNATURE----- Merge tag 'asm-generic-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic cleanup from Arnd Bergmann: "I have only one patch for asm-generic in this release, this one is from James Hogan and updates the generic system call table for renameat2 so we don't need to provide both renameat and renameat2 in newly added architectures" * tag 'asm-generic-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: Drop renameat syscall from default list |
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| README.openrisc | ||
| TODO.openrisc | ||
OpenRISC Linux
==============
This is a port of Linux to the OpenRISC class of microprocessors; the initial
target architecture, specifically, is the 32-bit OpenRISC 1000 family (or1k).
For information about OpenRISC processors and ongoing development:
website http://openrisc.net
For more information about Linux on OpenRISC, please contact South Pole AB.
email: info@southpole.se
website: http://southpole.se
http://southpoleconsulting.com
---------------------------------------------------------------------
Build instructions for OpenRISC toolchain and Linux
===================================================
In order to build and run Linux for OpenRISC, you'll need at least a basic
toolchain and, perhaps, the architectural simulator. Steps to get these bits
in place are outlined here.
1) The toolchain can be obtained from openrisc.net. Instructions for building
a toolchain can be found at:
http://openrisc.net/toolchain-build.html
2) or1ksim (optional)
or1ksim is the architectural simulator which will allow you to actually run
your OpenRISC Linux kernel if you don't have an OpenRISC processor at hand.
git clone git://openrisc.net/jonas/or1ksim-svn
cd or1ksim
./configure --prefix=$OPENRISC_PREFIX
make
make install
3) Linux kernel
Build the kernel as usual
make ARCH=openrisc defconfig
make ARCH=openrisc
4) Run in architectural simulator
Grab the or1ksim platform configuration file (from the or1ksim source) and
together with your freshly built vmlinux, run your kernel with the following
incantation:
sim -f arch/openrisc/or1ksim.cfg vmlinux
---------------------------------------------------------------------
Terminology
===========
In the code, the following particles are used on symbols to limit the scope
to more or less specific processor implementations:
openrisc: the OpenRISC class of processors
or1k: the OpenRISC 1000 family of processors
or1200: the OpenRISC 1200 processor
---------------------------------------------------------------------
History
========
18. 11. 2003 Matjaz Breskvar (phoenix@bsemi.com)
initial port of linux to OpenRISC/or32 architecture.
all the core stuff is implemented and seams usable.
08. 12. 2003 Matjaz Breskvar (phoenix@bsemi.com)
complete change of TLB miss handling.
rewrite of exceptions handling.
fully functional sash-3.6 in default initrd.
a much improved version with changes all around.
10. 04. 2004 Matjaz Breskvar (phoenix@bsemi.com)
alot of bugfixes all over.
ethernet support, functional http and telnet servers.
running many standard linux apps.
26. 06. 2004 Matjaz Breskvar (phoenix@bsemi.com)
port to 2.6.x
30. 11. 2004 Matjaz Breskvar (phoenix@bsemi.com)
lots of bugfixes and enhancments.
added opencores framebuffer driver.
09. 10. 2010 Jonas Bonn (jonas@southpole.se)
major rewrite to bring up to par with upstream Linux 2.6.36