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#-
# 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.
#
# $FreeBSD$
#
#
# This is the set of callbacks that mmc bridges call into the bus, or
# that mmc/sd card drivers call to make requests.
#
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#include <sys/taskqueue.h>
#include <machine/bus.h>
#include <dev/mmc/bridge.h>
#include <dev/sdhci/sdhci.h>
CODE {
static void
null_set_uhs_timing(device_t brdev __unused,
struct sdhci_slot *slot __unused)
{
}
}
INTERFACE sdhci;
METHOD uint8_t read_1 {
device_t brdev;
struct sdhci_slot *slot;
bus_size_t off;
}
METHOD uint16_t read_2 {
device_t brdev;
struct sdhci_slot *slot;
bus_size_t off;
}
METHOD uint32_t read_4 {
device_t brdev;
struct sdhci_slot *slot;
bus_size_t off;
}
METHOD void read_multi_4 {
device_t brdev;
struct sdhci_slot *slot;
bus_size_t off;
uint32_t *data;
bus_size_t count;
}
METHOD void write_1 {
device_t brdev;
struct sdhci_slot *slot;
bus_size_t off;
uint8_t val;
}
METHOD void write_2 {
device_t brdev;
struct sdhci_slot *slot;
bus_size_t off;
uint16_t val;
}
METHOD void write_4 {
device_t brdev;
struct sdhci_slot *slot;
bus_size_t off;
uint32_t val;
}
METHOD void write_multi_4 {
device_t brdev;
struct sdhci_slot *slot;
bus_size_t off;
uint32_t *data;
bus_size_t count;
}
METHOD int platform_will_handle {
device_t brdev;
struct sdhci_slot *slot;
}
METHOD void platform_start_transfer {
device_t brdev;
struct sdhci_slot *slot;
uint32_t *intmask;
}
METHOD void platform_finish_transfer {
device_t brdev;
struct sdhci_slot *slot;
}
METHOD uint32_t min_freq {
device_t brdev;
struct sdhci_slot *slot;
} DEFAULT sdhci_generic_min_freq;
METHOD bool get_card_present {
device_t brdev;
struct sdhci_slot *slot;
} DEFAULT sdhci_generic_get_card_present;
METHOD void set_uhs_timing {
device_t brdev;
struct sdhci_slot *slot;
} DEFAULT null_set_uhs_timing;
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