1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Linux Still Being Ported To The Synopsys ARC CPU

Linux Kernel

Published on 18 January 2013 10:14 AM EST
Written by Michael Larabel in Linux Kernel
Comment On This Article

The Linux kernel is still being ported to new hardware. One of the latest processor families that has been receiving a Linux kernel port is the Synopsys ARC700 series.

Back in early November I wrote about the initial port of the Linux kernel for the Synopsys ARC processors. Synopsys was focusing upon bringing the Linux kernel to the ARC750D and ARC770D CPUs in particular. The Synopsys ARC750D and ARC770D processors are 32-bit RISC cores embedded in SoCs and in turn found in many consumer electronic devices from TV set-top boxes to media players. The ARC700 series supports MMU with optional DSP and FPU capabilities.

To go with the ported kernel is a toolchain based upon GCC 4.4 with uclibc and other build tools ported to this RISC processor family.

With the "v2" patches of the Synopsys ARC Linux Kernel Port that were published on Friday morning, all feedback from the original patches were addressed, working on some bigger ticket items like Device Tree and Multi-Platform-Image support, and is considered "the complete port." However, there's still some outstanding items left before upstreaming the CPU support code, which Synopsys is still pursuing for the mainline kernel.

The set of 76 v2 patches for the Synopsys ARC700 series can be found on the kernel mailing list. If all things get shaked out in the coming weeks, it's possible we could see this new processor support merged for the Linux 3.9 kernel.

Latest Linux Hardware Reviews
  1. Mini-Box M350: A Simple, Affordable Mini-ITX Case
  2. Overclocking The AMD AM1 Athlon & Sempron APUs
  3. AMD Athlon 5350 / 5150 & Sempron 3850 / 2650
  4. Upgraded Kernel & Mesa Yield A Big Boost For Athlon R3 Graphics
Latest Linux Articles
  1. Ubuntu 12.04.4 vs. 13.10 vs. 14.04 LTS Desktop Benchmarks
  2. AMD OpenCL Performance With AM1 Kabini APUs
  3. A Quick Look At GCC 4.9 vs. LLVM Clang 3.5
  4. Are AMD Athlon/Sempron APUs Fast Enough For Steam On Linux?
Latest Linux News
  1. Ubuntu 14.04 LTS "Trusty Tahr" Officially Released
  2. Ubuntu 12.04 LTS vs. 14.04 LTS Server Benchmarks
  3. QEMU 2.0 Released With ARM, x86 Enhancements
  4. Running The Unity 8 Preview Session On Ubuntu 14.04 LTS
  5. R600 Gallium3D Disables LLVM Back-End By Default
  6. Fedora 21 Gets GNOME 3.12, PHP 5.6, Mono 3.4
  7. Fedora Workstation Is Making Me Quite Excited
  8. Maynard: A Lightweight Wayland Desktop
  9. Chromium Browser Going Through Growing Pains In Ubuntu 14.04
  10. KDE 4.13 Is Being Released Today With New Features
  11. Trying Out Radeon R9 290 Graphics On Open-Source
  12. Intel Broadwell GT3 Graphics Have Dual BSD Rings
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. The GNOME Foundation Is Running Short On Money
  3. After Jack Keane, RuseSoft will briing Ankh 3 to Linux through Desura
  4. Suspected PHP Proxy Issue
  5. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  6. Change installation destination from home directory
  7. Bye bye BSD, Hello Linux: A Sys Admin's Story
  8. New tool for undervolt/overclock AMD K8L and K10 processors