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gerrit.openbmc.org / openbmc / openbmc / c7248eb11c5d04d5baf64183ef841f5ce25fe557
commitc7248eb11c5d04d5baf64183ef841f5ce25fe557[log] [tgz]
authorRick Altherr <raltherr@google.com>Mon Dec 05 17:48:43 2016 -0800
committerPatrick Williams <patrick@stwcx.xyz>Wed Jan 04 17:13:00 2017 +0000
tree628479da1e9d515a6d7ce34d356a45bde077ed4f
parenta3b8a0af9efd37c7b6f8ac64dcb2f356298885f8 [diff]
Remove setting of explicit ramdisk load address

U-Boot in Aspeed's SDK had a hack to manually relocate the ramdisk into
RAM because of a bug that caused the normal ramdisk relocation not to
happen if ATAGS was being used.  Now that the ATAGS ramdisk relocation
bug is fixed, the load address and entrypoint of a ramdisk image are
ignored.  The ramdisk is relocated to an address chosen by U-Boot and
the address is passed to the kernel.

Remove the override of oe_mkimage() in obmc-phosphor-image_types_uboot
as the default implementation is sufficient.  This also removes the only
reference to a fixed ramdisk location in RAM.

Change-Id: Id92c8dc9ebeb905401e3056fcf841d982abbd3d1
Signed-off-by: Rick Altherr <raltherr@google.com>
2 files changed
tree: 628479da1e9d515a6d7ce34d356a45bde077ed4f
  1. import-layers/
  2. meta-openbmc-bsp/
  3. meta-openbmc-machines/
  4. meta-phosphor/
  5. bitbake ⇨ import-layers/yocto-poky/bitbake
  6. documentation ⇨ import-layers/yocto-poky/documentation
  7. LICENSE ⇨ import-layers/yocto-poky/LICENSE
  8. meta ⇨ import-layers/yocto-poky/meta
  9. meta-poky ⇨ import-layers/yocto-poky/meta-poky
  10. meta-selftest ⇨ import-layers/yocto-poky/meta-selftest
  11. meta-skeleton ⇨ import-layers/yocto-poky/meta-skeleton
  12. meta-yocto-bsp ⇨ import-layers/yocto-poky/meta-yocto-bsp
  13. oe-init-build-env ⇨ import-layers/yocto-poky/oe-init-build-env
  14. oe-init-build-env-memres ⇨ import-layers/yocto-poky/oe-init-build-env-memres
  15. scripts ⇨ import-layers/yocto-poky/scripts
  16. .gitignore
  17. .gitreview
  18. .templateconf
  19. openbmc-env
  20. README.md
README.md

OpenBMC

Build Status

Building

OpenBMC uses Yocto/Open-Embedded for a build system, which supports an out-of-tree build. It is recommended that you create an empty directory somewhere to hold the build. This directory will get big.

On Ubuntu 14.04 the following packages are required to build the default target

sudo apt-get install -y git build-essential libsdl1.2-dev texinfo gawk chrpath diffstat

On Fedora 23 the following packages are required to build the default target:

sudo dnf install -y git patch diffstat texinfo chrpath SDL-devel bitbake
sudo dnf groupinstall "C Development Tools and Libraries"

To start a build:

cd <builddir>
. <repodir>/openbmc-env
bitbake obmc-phosphor-image