chromebook_link.rst 954 B

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  1. .. SPDX-License-Identifier: GPL-2.0+
  2. .. sectionauthor:: Simon Glass <sjg@chromium.org>
  3. Chromebook Link
  4. ===============
  5. First, you need the following binary blobs:
  6. * descriptor.bin - Intel flash descriptor
  7. * me.bin - Intel Management Engine
  8. * mrc.bin - Memory Reference Code, which sets up SDRAM
  9. * video ROM - sets up the display
  10. You can get these binary blobs by::
  11. $ git clone http://review.coreboot.org/p/blobs.git
  12. $ cd blobs
  13. Find the following files:
  14. * ./mainboard/google/link/descriptor.bin
  15. * ./mainboard/google/link/me.bin
  16. * ./northbridge/intel/sandybridge/systemagent-r6.bin
  17. The 3rd one should be renamed to mrc.bin.
  18. As for the video ROM, you can get it `here`_ and rename it to vga.bin.
  19. Make sure all these binary blobs are put in the board directory.
  20. Now you can build U-Boot and obtain u-boot.rom::
  21. $ make chromebook_link_defconfig
  22. $ make all
  23. .. _here: http://www.coreboot.org/~stepan/pci8086,0166.rom