build uboot from source, pull blobs from upstream, use dtbs from archive #1

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merged 1 commit into from Sep 20, 2017

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ogra1 commented Sep 6, 2017

  • identical to snapcore/pi3-gadget#11 (just with cm3 changes)
  • drop all prebuilt bits
  • update uboot.patch for the used upstream version
  • build u-boot.bin from upstream source
  • pull binary blobs from broadcoms upstream "stable" branch
  • move config.txt and cmdline.txt to a configs subdir
  • move uboot.patch and uboot.env.in to toplevel dir
  • generate (and link) uboot.env during build
  • pull devicetree files from the kernel package in the ubuntu archive
  • update README
  • enable spi
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ogra1 commented Sep 6, 2017

this needs testing from @kubiko first ...
a test snap can be found at http://people.canonical.com/~ogra/snappy/cm3_16.04-0.5_armhf.snap

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kubiko commented Sep 18, 2017

Just tested this on cm3 and things are working as expected.
+1 from me

@ogra1 ogra1 merged commit 2183a8d into snapcore:master Sep 20, 2017

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