Gitiles
Code Review Sign In
gerrit.openbmc.org / premsjha / op-build / 5093340d3bdc0d2ef9ecb4eb4624e30bcbc6cb04
commit5093340d3bdc0d2ef9ecb4eb4624e30bcbc6cb04[log] [tgz]
authorMike Baiocchi <mbaiocch@us.ibm.com>Thu Nov 15 16:28:32 2018 -0600
committerMike Baiocchi <mbaiocch@us.ibm.com>Thu Nov 15 16:28:32 2018 -0600
tree7e6d2f38345f751ce874c52f26619a86d6ad69d7
parentfb7705370c0aa83280031d83a82093739ee39728 [diff]
Pull in P8 PNOR XML Layout Fix for HBD/HBD_RW Partitions

This commit pulls in an update to the P8 PNOR XML Layout files
that were causing build problems for the VESNIN configuration.  The
change is that the combined size of the HBD and HBD_RW partitions
was redistributed to HBD and HBD_RW to allow for the fact that for
P8 systems there us much more read-only attribute/targeting content
then read-write.

Signed-off-by: Mike Baiocchi <mbaiocch@us.ibm.com>
1 file changed
tree: 7e6d2f38345f751ce874c52f26619a86d6ad69d7
  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