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gerrit.openbmc.org / mdmillerii / openbmc / 89f59764099ab93cc61f94dc10eadb1733bb02c4
commit89f59764099ab93cc61f94dc10eadb1733bb02c4[log] [tgz]
authorChanh Nguyen <chanh@os.amperecomputing.com>Tue Mar 09 09:38:56 2021 +0700
committerThang Q. Nguyen <thang@os.amperecomputing.com>Tue Mar 09 14:35:42 2021 +0000
tree0419463d2e89a10dc9ea0dfda54e8f1179b14385
parentaae820c542c0bbf907fff93e3b0fc865465fad60 [diff]
meta-ampere:mtjade:u-boot: Add GPIO support

This is an initial support for the parallel GPIO pins directly connected
to the AHB on the Aspeed 2400/2500.

This brings the functions and a shell command to manipulate the GPIO
state. The GPIO value reading and writing work in non interrupt mode
only.

This is back ported from the patch file from
meta-yadro/meta-nicole/recipes-bsp/u-boot/files/0003-aspeed-add-gpio-support.patch
to support GPIO configuration

Signed-off-by: Alexander Filippov <a.filippov@yadro.com>
Signed-off-by: Thang Q. Nguyen <thangqn@amperecomputing.com>
Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com>
Change-Id: I2d97c0fbb9f80bd6c262f03302775936f732b1f1
2 files changed
tree: 0419463d2e89a10dc9ea0dfda54e8f1179b14385
  1. .github/
  2. meta-alibaba/
  3. meta-amd/
  4. meta-ampere/
  5. meta-arm/
  6. meta-aspeed/
  7. meta-bytedance/
  8. meta-evb/
  9. meta-facebook/
  10. meta-fii/
  11. meta-google/
  12. meta-hpe/
  13. meta-hxt/
  14. meta-ibm/
  15. meta-ingrasys/
  16. meta-inspur/
  17. meta-intel-openbmc/
  18. meta-inventec/
  19. meta-lenovo/
  20. meta-microsoft/
  21. meta-nuvoton/
  22. meta-openembedded/
  23. meta-openpower/
  24. meta-phosphor/
  25. meta-portwell/
  26. meta-qualcomm/
  27. meta-quanta/
  28. meta-raspberrypi/
  29. meta-security/
  30. meta-supermicro/
  31. meta-x86/
  32. meta-xilinx/
  33. meta-yadro/
  34. poky/
  35. bitbake ⇨ poky/bitbake/
  36. LICENSE ⇨ poky/LICENSE
  37. meta ⇨ poky/meta
  38. meta-poky ⇨ poky/meta-poky/
  39. meta-skeleton ⇨ poky/meta-skeleton
  40. oe-init-build-env ⇨ poky/oe-init-build-env
  41. scripts ⇨ poky/scripts/
  42. .gitignore
  43. .gitreview
  44. .templateconf
  45. MAINTAINERS
  46. openbmc-env
  47. OWNERS
  48. README.md
  49. setup
README.md

OpenBMC

Build Status

The OpenBMC project can be described as a Linux distribution for embedded devices that have a BMC; typically, but not limited to, things like servers, top of rack switches or RAID appliances. The OpenBMC stack uses technologies such as Yocto, OpenEmbedded, systemd, and D-Bus to allow easy customization for your server platform.

Setting up your OpenBMC project

1) Prerequisite

  • Ubuntu 14.04
sudo apt-get install -y git build-essential libsdl1.2-dev texinfo gawk chrpath diffstat
  • Fedora 28
sudo dnf install -y git patch diffstat texinfo chrpath SDL-devel bitbake \
    rpcgen perl-Thread-Queue perl-bignum perl-Crypt-OpenSSL-Bignum
sudo dnf groupinstall "C Development Tools and Libraries"

2) Download the source

git clone git@github.com:openbmc/openbmc.git
cd openbmc

3) Target your hardware

Any build requires an environment set up according to your hardware target. There is a special script in the root of this repository that can be used to configure the environment as needed. The script is called setup and takes the name of your hardware target as an argument.

The script needs to be sourced while in the top directory of the OpenBMC repository clone, and, if run without arguments, will display the list of supported hardware targets, see the following example:

$ . setup <machine> [build_dir]
Target machine must be specified. Use one of:

centriq2400-rep         nicole                     stardragon4800-rep2
f0b                     olympus                    swift
fp5280g2                olympus-nuvoton            tiogapass
gsj                     on5263m5                   vesnin
hr630                   palmetto                   witherspoon
hr855xg2                qemuarm                    witherspoon-128
lanyang                 quanta-q71l                witherspoon-tacoma
mihawk                  rainier                    yosemitev2
msn                     romulus                    zaius
neptune                 s2600wf

Once you know the target (e.g. romulus), source the setup script as follows:

. setup romulus build

For evb-ast2500, please use the below command to specify the machine config, because the machine in meta-aspeed layer is in a BSP layer and does not build the openbmc image.

TEMPLATECONF=meta-evb/meta-evb-aspeed/meta-evb-ast2500/conf . openbmc-env

4) Build

bitbake obmc-phosphor-image

Additional details can be found in the docs repository.

OpenBMC Development

The OpenBMC community maintains a set of tutorials new users can go through to get up to speed on OpenBMC development out here

Build Validation and Testing

Commits submitted by members of the OpenBMC GitHub community are compiled and tested via our Jenkins server. Commits are run through two levels of testing. At the repository level the makefile make check directive is run. At the system level, the commit is built into a firmware image and run with an arm-softmmu QEMU model against a barrage of CI tests.

Commits submitted by non-members do not automatically proceed through CI testing. After visual inspection of the commit, a CI run can be manually performed by the reviewer.

Automated testing against the QEMU model along with supported systems are performed. The OpenBMC project uses the Robot Framework for all automation. Our complete test repository can be found here.

Submitting Patches

Support of additional hardware and software packages is always welcome. Please follow the contributing guidelines when making a submission. It is expected that contributions contain test cases.

Bug Reporting

Issues are managed on GitHub. It is recommended you search through the issues before opening a new one.

Questions

First, please do a search on the internet. There's a good chance your question has already been asked.

For general questions, please use the openbmc tag on Stack Overflow. Please review the discussion on Stack Overflow licensing before posting any code.

For technical discussions, please see contact info below for Discord and mailing list information. Please don't file an issue to ask a question. You'll get faster results by using the mailing list or Discord.

Features of OpenBMC

Feature List

  • Host management: Power, Cooling, LEDs, Inventory, Events, Watchdog
  • Full IPMI 2.0 Compliance with DCMI
  • Code Update Support for multiple BMC/BIOS images
  • Web-based user interface
  • REST interfaces
  • D-Bus based interfaces
  • SSH based SOL
  • Remote KVM
  • Hardware Simulation
  • Automated Testing
  • User management
  • Virtual media

Features In Progress

  • OpenCompute Redfish Compliance
  • Verified Boot

Features Requested but need help

  • OpenBMC performance monitoring

Finding out more

Dive deeper into OpenBMC by opening the docs repository.

Technical Steering Committee

The Technical Steering Committee (TSC) guides the project. Members are:

  • Brad Bishop (chair), IBM
  • Nancy Yuen, Google
  • Sai Dasari, Facebook
  • James Mihm, Intel
  • Sagar Dharia, Microsoft
  • Supreeth Venkatesh, Arm

Contact