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authorThierry Escande <thierry.escande@collabora.com>2017-03-28 18:11:29 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-04-08 18:05:36 +0200
commita1d6f9cfc7c6f55ae65430c2fd0eb2bae69dc246 (patch)
tree9643a350048611b2f6bef0a9646535f90d768a9b /arch/x86
parent88cfb1eefca9a403a76dc3e151adb7565b10e77d (diff)
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firmware: google memconsole: Add ARM/ARM64 support
This patch expands the Google firmware memory console driver to also work on certain tree based platforms running coreboot, such as ARM/ARM64 Chromebooks. This patch now adds another path to find the coreboot table through the device tree. In order to find that, a second level bootloader must have installed the 'coreboot' compatible device tree node that describes its base address and size. This patch is a rework/split/merge of patches from the chromeos v4.4 kernel tree originally authored by: Wei-Ning Huang <wnhuang@chromium.org> Julius Werner <jwerner@chromium.org> Brian Norris <briannorris@chromium.org> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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