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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/doc/board/intel/bayleybay.rst | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/doc/board/intel/bayleybay.rst')
-rw-r--r-- | roms/u-boot/doc/board/intel/bayleybay.rst | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/roms/u-boot/doc/board/intel/bayleybay.rst b/roms/u-boot/doc/board/intel/bayleybay.rst new file mode 100644 index 000000000..db97f645f --- /dev/null +++ b/roms/u-boot/doc/board/intel/bayleybay.rst @@ -0,0 +1,29 @@ +.. SPDX-License-Identifier: GPL-2.0+ +.. sectionauthor:: Bin Meng <bmeng.cn@gmail.com> + +Bayley Bay CRB +============== + +This uses as FSP as with Crown Bay, except it is for the Atom E3800 series. +Download this and get the .fd file (BAYTRAIL_FSP_GOLD_003_16-SEP-2014.fd at +the time of writing). Put it in the corresponding board directory and rename +it to fsp.bin. + +Obtain the VGA RAM (Vga.dat at the time of writing) and put it into the same +board directory as vga.bin. + +You still need two more binary blobs. For Bayley Bay, they can be extracted +from the sample SPI image provided in the FSP (SPI.bin at the time of writing):: + + $ ./tools/ifdtool -x BayleyBay/SPI.bin + $ cp flashregion_0_flashdescriptor.bin board/intel/bayleybay/descriptor.bin + $ cp flashregion_2_intel_me.bin board/intel/bayleybay/me.bin + +Now you can build U-Boot and obtain u-boot.rom:: + + $ make bayleybay_defconfig + $ make all + +Note that the debug version of the FSP is bigger in size. If this version +is used, CONFIG_FSP_ADDR needs to be configured to 0xfffb0000 instead of +the default value 0xfffc0000. |