Bump skiboot to skiboot-5.6.0-50-g05b8834b5a4f for POWER9

Includes the following patches:

Alistair Popple (4):
      hw/npu2.c: Use phys-map to get GPU memory BARs
      hw/npu2.c: Add memory coherence directory programming
      hw/npu2-hw-procedures.c: Fix running of zcal procedure
      hw/npu2.c: Fix opal_npu_map_lpar to search for existing BDF

Benjamin Herrenschmidt (8):
      pci: Add bitmap to know if a pci device has cfg reg filters
      phb3+iov: Fixup support for config space filters
      phb3: Turn the link speed hack into a cfg filter
      pci: Make handling of config filters generic
      phb4: Call pci config filters
      phb4: Remove long unused CFG_4B_WORKAROUND
      phb4: Block D-state power management on direct slots
      pci: Wait 20ms before checking presence detect on PCIe

Jeremy Kerr (12):
      opal-prd: Simplify optind handling
      opal-prd: split type-specific fields of control messages
      opal-prd: allow different chips for occ control actions
      opal-prd: Add occ reset to usage text
      opal-prd: interpret log level prefixes from HBRT
      opal-prd: Sync hostboot interfaces with HBRT
      opal-prd: use get_ipoll_mask() callback
      opal-prd: Add support for variable-sized messages
      opal-prd: split prd message reading from handling
      opal-prd: Add firmware_request & firmware_notify implementations
      prd: Implement firmware side of opaque PRD channel
      opal-prd: hook up reset_pm_complex

Michael Ellerman (2):
      mambo: Match whole string when looking up symbols with linsym/skisym
      mambo: Make xscom claim to be DD 2.0

Nicholas Piggin (3):
      cpu: Introduce smt_lowest()
      Improve cpu_idle when PM is disabled
      Convert important polling loops to spin at lowest SMT priority

Oliver O'Halloran (2):
      hdata: Make out-of-range idata print at PR_DEBUG
      hdata/test: Add memory reservations to hdata_to_dt

Reza Arbab (1):
      npu2: Fix npu2_{read,write}_4b()

Shilpasri G Bhat (1):
      p8-i2c: occ: Add support for OCC to use I2C engines

Stewart Smith (1):
      boot_test.sh: Add SMC BMC support

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
5 files changed
tree: 3a954a4b0b3f9aa380e135a9a196d68432f14bd7
  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