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Diffstat (limited to 'doc/board/google/chromebook_link.rst')
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diff --git a/doc/board/google/chromebook_link.rst b/doc/board/google/chromebook_link.rst new file mode 100644 index 0000000000..16080304d6 --- /dev/null +++ b/doc/board/google/chromebook_link.rst @@ -0,0 +1,34 @@ +.. SPDX-License-Identifier: GPL-2.0+ +.. sectionauthor:: Simon Glass <sjg@chromium.org> + +Chromebook Link +=============== + +First, you need the following binary blobs: + + * descriptor.bin - Intel flash descriptor + * me.bin - Intel Management Engine + * mrc.bin - Memory Reference Code, which sets up SDRAM + * video ROM - sets up the display + +You can get these binary blobs by:: + + $ git clone http://review.coreboot.org/p/blobs.git + $ cd blobs + +Find the following files: + + * ./mainboard/google/link/descriptor.bin + * ./mainboard/google/link/me.bin + * ./northbridge/intel/sandybridge/systemagent-r6.bin + +The 3rd one should be renamed to mrc.bin. +As for the video ROM, you can get it `here`_ and rename it to vga.bin. +Make sure all these binary blobs are put in the board directory. + +Now you can build U-Boot and obtain u-boot.rom:: + + $ make chromebook_link_defconfig + $ make all + +.. _here: http://www.coreboot.org/~stepan/pci8086,0166.rom |