bayleybay.rst 1.1 KB

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  1. .. SPDX-License-Identifier: GPL-2.0+
  2. .. sectionauthor:: Bin Meng <bmeng.cn@gmail.com>
  3. Bayley Bay CRB
  4. ==============
  5. This uses as FSP as with Crown Bay, except it is for the Atom E3800 series.
  6. Download this and get the .fd file (BAYTRAIL_FSP_GOLD_003_16-SEP-2014.fd at
  7. the time of writing). Put it in the corresponding board directory and rename
  8. it to fsp.bin.
  9. Obtain the VGA RAM (Vga.dat at the time of writing) and put it into the same
  10. board directory as vga.bin.
  11. You still need two more binary blobs. For Bayley Bay, they can be extracted
  12. from the sample SPI image provided in the FSP (SPI.bin at the time of writing)::
  13. $ ./tools/ifdtool -x BayleyBay/SPI.bin
  14. $ cp flashregion_0_flashdescriptor.bin board/intel/bayleybay/descriptor.bin
  15. $ cp flashregion_2_intel_me.bin board/intel/bayleybay/me.bin
  16. Now you can build U-Boot and obtain u-boot.rom::
  17. $ make bayleybay_defconfig
  18. $ make all
  19. Note that the debug version of the FSP is bigger in size. If this version
  20. is used, CONFIG_FSP_ADDR needs to be configured to 0xfffb0000 instead of
  21. the default value 0xfffc0000.