tree 12448ba64f09deb27b7188f02d6ff439e33ca1ba
parent 37352c6b62f9184d7263c6bec9f6e8c264d5b1cc
author Braden Kell <bradenkell@google.com> 1571175059 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1571175059 +0000

[zircon][sdhci] Change bus configuration methods to match the SDHCI spec

The SDHCI specification lists steps for setting the bus width, signal
voltage, etc. Change the core driver to more closely follow the
specification for these operations.

Bug: 38209
Test: runtests -t sdhci-test
Test: Paved Eve and ran iochk.
Change-Id: I96ba55e79c780283e97751849faf153dbcda7ef2