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authorTom Warren <twarren@nvidia.com>2014-09-16 17:10:22 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-03-28 07:05:38 +0100
commit554192870297b1123c44ef068e9e305f81e253d0 (patch)
treef5a52e14e62fe25b18d18944973647035ff74ebe /src/arch/arm64
parentb241f57de543a5837ed12889dd1cc417de705967 (diff)
Ryu: Rewrite I2C6 mux init
Do the absolute minimum needed to allow the DPAUX mux ctl write for I2C6. This leaves HOST1X off (reset and clock disabled) to avoid a conflict with any kernel display driver init. I2C6 init/enable will be moved to ramstage in the next CL. BUG=chrome-os-partner:31820 BRANCH=none TEST=Dumped Speaker Driver (AD SSM4567) regs on Ryu, looks good. Change-Id: I42106778a26c5a1d1483cc308b8314599c391539 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 24a9ebfda31c620b24e5c765dc950b87e3e5587b Original-Change-Id: I0760222f1d7ccee207ae9871aeed3e2ddbca3dca Original-Signed-off-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/218900 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9093 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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