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📁 ..
📄 bridge.h(7.91 KB)
📁 host
📄 mmc.c(73.3 KB)
📄 mmc_fdt_helpers.c(11.8 KB)
📄 mmc_fdt_helpers.h(2.72 KB)
📄 mmc_ioctl.h(2.23 KB)
📄 mmc_private.h(3.39 KB)
📄 mmc_subr.c(8.13 KB)
📄 mmc_subr.h(3.63 KB)
📄 mmcbr_if.m(4.96 KB)
📄 mmcbrvar.h(5.14 KB)
📄 mmcbus_if.m(3.79 KB)
📄 mmcreg.h(25.11 KB)
📄 mmcsd.c(43.09 KB)
📄 mmcvar.h(4.29 KB)

Editing: mmcbus_if.m

#-
# Copyright (c) 2006 M. Warner Losh <imp@FreeBSD.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Portions of this software may have been developed with reference to
# the SD Simplified Specification.  The following disclaimer may apply:
#
# The following conditions apply to the release of the simplified
# specification ("Simplified Specification") by the SD Card Association and
# the SD Group. The Simplified Specification is a subset of the complete SD
# Specification which is owned by the SD Card Association and the SD
# Group. This Simplified Specification is provided on a non-confidential
# basis subject to the disclaimers below. Any implementation of the
# Simplified Specification may require a license from the SD Card
# Association, SD Group, SD-3C LLC or other third parties.
#
# Disclaimers:
#
# The information contained in the Simplified Specification is presented only
# as a standard specification for SD Cards and SD Host/Ancillary products and
# is provided "AS-IS" without any representations or warranties of any
# kind. No responsibility is assumed by the SD Group, SD-3C LLC or the SD
# Card Association for any damages, any infringements of patents or other
# right of the SD Group, SD-3C LLC, the SD Card Association or any third
# parties, which may result from its use. No license is granted by
# implication, estoppel or otherwise under any patent or other rights of the
# SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing
# herein shall be construed as an obligation by the SD Group, the SD-3C LLC
# or the SD Card Association to disclose or distribute any technical
# information, know-how or other confidential information to any third party.
#
# $FreeBSD$
#

#include <sys/types.h>
#include <dev/mmc/mmcreg.h>

#
# This is the set of callbacks that the MMC subroutines and the mmc/sd card
# driver call into the bus to make requests.
#

INTERFACE mmcbus;

#
# Pause re-tuning, optionally with triggering re-tuning up-front.  Requires
# the bus to be claimed.
#
METHOD void retune_pause {
	device_t	busdev;
	device_t	reqdev;
	bool		retune;
};

#
# Unpause re-tuning.  Requires the bus to be claimed.
#
METHOD void retune_unpause {
	device_t	busdev;
	device_t	reqdev;
};

#
# Queue and wait for a request.  Requires the bus to be claimed.
#
METHOD int wait_for_request {
	device_t	busdev;
	device_t	reqdev;
	struct mmc_request *req;
};

#
# Claim the current bus, blocking the current thread until the host is no
# longer busy.
#
METHOD int acquire_bus {
	device_t	busdev;
	device_t	reqdev;
};

#
# Release the current bus.
#
METHOD int release_bus {
	device_t	busdev;
	device_t	reqdev;
};

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Editing: mmcbus_if.m

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