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5444205f79
Previously the Case Closed Debugging system provided a way for the board to connect and disconnect the CCD USB lines correctly, but this functionality is better implemented by board_set_usb_mux. Signed-off-by: Anton Staaf <robotboy@chromium.org> BRANCH=None BUG=None TEST=make buildall -j Change-Id: I697ee9740c64ac93557d9fca8b2d10e858c51193 Reviewed-on: https://chromium-review.googlesource.com/247721 Trybot-Ready: Anton Staaf <robotboy@chromium.org> Tested-by: Anton Staaf <robotboy@chromium.org> Reviewed-by: Vic Yang <victoryang@chromium.org> Commit-Queue: Anton Staaf <robotboy@chromium.org>
37 lines
921 B
C
37 lines
921 B
C
/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Case Closed Debug interface
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*/
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#ifndef INCLUDE_CASE_CLOSED_DEBUG_H
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#define INCLUDE_CASE_CLOSED_DEBUG_H
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enum ccd_mode {
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/*
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* The disabled mode tri-states the DP and DN lines.
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*/
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CCD_MODE_DISABLED,
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/*
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* The partial mode allows some CCD functionality and is to be set
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* when the device is write protected and a CCD cable is detected.
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* This mode gives access to the APs console.
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*/
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CCD_MODE_PARTIAL,
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/*
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* The fully enabled mode is used in factory and test lab
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* configurations where it is acceptable to be able to reflash the
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* device over CCD.
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*/
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CCD_MODE_ENABLED,
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};
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/*
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* Set current CCD mode, this function is idempotent.
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*/
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void ccd_set_mode(enum ccd_mode new_mode);
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#endif /* INCLUDE_CASE_CLOSED_DEBUG_H */
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