1#- 2# Copyright (c) 2006 M. Warner Losh 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions 7# are met: 8# 1. Redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer. 10# 2. Redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution. 13# 14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24# SUCH DAMAGE. 25# 26# Portions of this software may have been developed with reference to 27# the SD Simplified Specification. The following disclaimer may apply: 28# 29# The following conditions apply to the release of the simplified 30# specification ("Simplified Specification") by the SD Card Association and 31# the SD Group. The Simplified Specification is a subset of the complete SD 32# Specification which is owned by the SD Card Association and the SD 33# Group. This Simplified Specification is provided on a non-confidential 34# basis subject to the disclaimers below. Any implementation of the 35# Simplified Specification may require a license from the SD Card 36# Association, SD Group, SD-3C LLC or other third parties. 37# 38# Disclaimers: 39# 40# The information contained in the Simplified Specification is presented only 41# as a standard specification for SD Cards and SD Host/Ancillary products and 42# is provided "AS-IS" without any representations or warranties of any 43# kind. No responsibility is assumed by the SD Group, SD-3C LLC or the SD 44# Card Association for any damages, any infringements of patents or other 45# right of the SD Group, SD-3C LLC, the SD Card Association or any third 46# parties, which may result from its use. No license is granted by 47# implication, estoppel or otherwise under any patent or other rights of the 48# SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing 49# herein shall be construed as an obligation by the SD Group, the SD-3C LLC 50# or the SD Card Association to disclose or distribute any technical 51# information, know-how or other confidential information to any third party. 52# 53# $FreeBSD$ 54# 55 56# 57# This is the set of callbacks that mmc bridges call into the bus, or 58# that mmc/sd card drivers call to make requests. 59# 60 61#include <machine/bus.h> 62CODE { 63 struct sdhci_slot; 64} 65 66INTERFACE sdhci; 67 68METHOD uint8_t read_1 { 69 device_t brdev; 70 struct sdhci_slot *slot; 71 bus_size_t off; 72} 73 74METHOD uint16_t read_2 { 75 device_t brdev; 76 struct sdhci_slot *slot; 77 bus_size_t off; 78} 79 80METHOD uint32_t read_4 { 81 device_t brdev; 82 struct sdhci_slot *slot; 83 bus_size_t off; 84} 85 86METHOD void read_multi_4 { 87 device_t brdev; 88 struct sdhci_slot *slot; 89 bus_size_t off; 90 uint32_t *data; 91 bus_size_t count; 92} 93 94METHOD void write_1 { 95 device_t brdev; 96 struct sdhci_slot *slot; 97 bus_size_t off; 98 uint8_t val; 99} 100 101METHOD void write_2 { 102 device_t brdev; 103 struct sdhci_slot *slot; 104 bus_size_t off; 105 uint16_t val; 106} 107 108METHOD void write_4 { 109 device_t brdev; 110 struct sdhci_slot *slot; 111 bus_size_t off; 112 uint32_t val; 113} 114 115METHOD void write_multi_4 { 116 device_t brdev; 117 struct sdhci_slot *slot; 118 bus_size_t off; 119 uint32_t *data; 120 bus_size_t count; 121} 122