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authorVadim Bendebury <vbendeb@chromium.org>2015-03-09 15:50:56 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-04-22 19:52:51 +0200
commit71558f5627e566af58f63e2b871868ea0d8a3ed4 (patch)
treec4b503bbff60063f10168da3e35ab27fa3ad2496 /src/drivers/spi
parentdd78736d4eb45e95fe1c1b412dc5ba496fb1370d (diff)
downloadcoreboot-71558f5627e566af58f63e2b871868ea0d8a3ed4.tar.xz
i2c: add support for ww_ring
This is a copy of the depthcharge ww ring driver implementation ported into coreboot. The main differences are: - direct use of the i2c driver instead of using the callback driver description - no dynamic memory allocation for the controller structures BRANCH=storm BUG=chrome-os-partner:36059 TEST=with the rest of the patches applied the LED ring gets initialized to the default pattern at coreboot start. Change-Id: I6902c8b76fc173ad2ec28b8cc94695e892df338a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: eda24b78f8aff311dd6296d458bdfecf26c3d65a Original-Change-Id: I5660dc3f255aab8fbe3a87041c72916a645c193b Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/257730 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9858 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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