skiboot v5.8-72-g3f936bae970e

Benjamin Herrenschmidt (15):
      xive: Remove useless memory barriers in VP/EQ inits
      xive: Don't try setting the reserved ACK# field in VPs
      xive: Ensure pressure relief interrupts are disabled
      xive: Add debug code to check initial cache updates
      xive: Make assertion in xive_eq_for_target() more informative
      xive: Add exerciser for cache watch/scrub facility in DEBUG builds
      xive: Workaround HW issue with scrub facility
      xive: Use symbolic constant
      xive: Fix locking around cache scrub & watch
      xive: Increase the interrupt "gap" on debug builds
      xive: Add debug option for detecting misrouted IPI in emulation
      xive: Fix initialization & cleanup of HW thread contexts
      xive: Make opal_xive_allocate_irq() properly try all chips
      xive: Documentation updates
      xive: Fix opal_xive_dump_tm() to access W2 properly

Cyril Bur (1):
      external/gard: Print an error if run on an FSP system

Madhavan Srinivasan (3):
      skiboot/hw/imc: Add NULL pointer check
      skiboot/skiboot.tcl: Add imc device nodes to skiboot.tcl
      skiboot/hw/imc: Add nest_memory region to "exports" node

Michael Neuling (6):
      phb4: Remove stable retries
      phb4: Move nvram read of pci-eeh-mmio init
      phb4: Split phb4_get_link_state() into a new function
      pci: Make pci_wait_crs() global
      phb4: Make link retries a #define
      phb4: Retrain link if degraded

Reza Arbab (2):
      npu2: Add npu2_clear_link_flag()
      npu2: Implement FLR

Sam Bobroff (3):
      npu2: Update NPU to NPU2 in comments and messages
      npu2: Enable recoverable data link (no-stall) interrupts
      npu2: Add vendor cap for IRQ testing

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
1 file changed
tree: 375dd48c4d82ec8261d278a5be5b3e7d4258fbfc
  1. ci/
  2. dl/
  3. openpower/
  4. output/
  5. .gitignore
  6. .gitmodules
  7. CONTRIBUTING.md
  8. LICENSE
  9. NOTICE
  10. op-build-env
  11. 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.

Development

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

Mailing list: openpower-firmware@lists.ozlabs.org
Info/Subscribe: https://lists.ozlabs.org/listinfo/openpower-firmware
Archives: https://lists.ozlabs.org/pipermail/openpower-firmware/

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/ such as Habanero and Firestone.

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