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gerrit.openbmc.org / premsjha / op-build / 573400d102a071f092959f982aa641b59dddcdab
commit573400d102a071f092959f982aa641b59dddcdab[log] [tgz]
authorJoel Stanley <joel@jms.id.au>Mon Jul 30 10:14:36 2018 +0930
committerJoel Stanley <joel@jms.id.au>Mon Jul 30 10:14:36 2018 +0930
tree96fe4a5f6c4021ca35d2fd8373d5a1ff76f27b24
parentd2124490e6ddcce634f571bab81633183db650a3 [diff]
kernel: Move to Linux v4.17.11-openpower1

PowerPC fixes:

 KVM: PPC: Check if IOMMU page is contained in the pinned physical page
 powerpc/powernv: Fix save/restore of SPRG3 on entry/exit from stop (idle)

Driver fixes:

 net/mlx5: Adjust clock overflow work period
 net/mlx5e: Fix quota counting in aRFS expire flow
 net/mlx5e: Don't allow aRFS for encapsulated packets
 net/mlx5e: Refine ets validation function
 net/mlx5e: Only allow offloading decap egress (egdev) flows
 net/mlx5e: Add ingress/egress indication for offloaded TC flows
 net/mlx5: E-Switch, UBSAN fix undefined behavior in mlx5_eswitch_mode
 net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper
 net/mlx4_en: Don't reuse RX page when XDP is set
 tg3: Add higher cpu clock for 5762.

Signed-off-by: Joel Stanley <joel@jms.id.au>
18 files changed
tree: 96fe4a5f6c4021ca35d2fd8373d5a1ff76f27b24
  1. ci/
  2. dl/
  3. doc/
  4. openpower/
  5. output/
  6. buildroot
  7. .gitignore
  8. .gitmodules
  9. .travis.yml
  10. CONTRIBUTING.md
  11. LICENSE
  12. NOTICE
  13. op-build-env
  14. README.md
README.md

OpenPOWER Firmware Build Environment

The OpenPOWER firmware build process uses Buildroot to create a toolchain and build the various components of the PNOR firmware, including Hostboot, Skiboot, OCC, Petitboot etc.

Documentation

https://open-power.github.io/op-build/

See the doc/ directory for documentation source. Contributions are VERY welcome!

Development

Issues, Milestones, pull requests and code hosting is on GitHub: https://github.com/open-power/op-build

See CONTRIBUTING.md for howto contribute code.

Building an image

To build an image for a Palmetto system:

git clone --recursive git@github.com:open-power/op-build.git
cd op-build
. op-build-env
op-build palmetto_defconfig && op-build

There are also default configurations for other platforms in openpower/configs/. Current POWER8 platforms include Habanero, Firestone, and Garrison. Current POWER9 platforms include Witherspoon, Boston (p9dsu), Romulus, and Zaius.

Buildroot/op-build supports both native and cross-compilation - it will automatically download and build an appropriate toolchain as part of the build process, so you don't need to worry about setting up a cross-compiler. Cross-compiling from a x86-64 host is officially supported.

Dependencies for 64-bit Ubuntu/Debian systems

  1. Install Ubuntu (>= 14.04) or Debian (>= 7.5) 64-bit.

  2. Enable Universe (Ubuntu only):

     sudo apt-get install software-properties-common
 sudo add-apt-repository universe

  3. Install the packages necessary for the build:

     sudo apt-get install cscope ctags libz-dev libexpat-dev \
   python language-pack-en texinfo \
   build-essential g++ git bison flex unzip \
   libssl-dev libxml-simple-perl libxml-sax-perl libxml2-dev libxml2-utils xsltproc \
   wget bc

Dependencies for 64-bit Fedora systems

  1. Install Fedora 25 64-bit (older Fedora should also work).

  2. Install the packages necessary for the build:

     sudo dnf install gcc-c++ flex bison git ctags cscope expat-devel patch \
   zlib-devel zlib-static texinfo perl-bignum "perl(XML::Simple)" \
   "perl(YAML)" "perl(XML::SAX)" "perl(Fatal)" "perl(Thread::Queue)" \
   "perl(Env)" "perl(XML::LibXML)" "perl(Digest::SHA1)" libxml2-devel \
   which wget unzip tar cpio python bzip2 bc findutils ncurses-devel