1 /*- 2 * Copyright (c) 2014-2016 Ilya Bakulin. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * 24 * Portions of this software may have been developed with reference to 25 * the SD Simplified Specification. The following disclaimer may apply: 26 * 27 * The following conditions apply to the release of the simplified 28 * specification ("Simplified Specification") by the SD Card Association and 29 * the SD Group. The Simplified Specification is a subset of the complete SD 30 * Specification which is owned by the SD Card Association and the SD 31 * Group. This Simplified Specification is provided on a non-confidential 32 * basis subject to the disclaimers below. Any implementation of the 33 * Simplified Specification may require a license from the SD Card 34 * Association, SD Group, SD-3C LLC or other third parties. 35 * 36 * Disclaimers: 37 * 38 * The information contained in the Simplified Specification is presented only 39 * as a standard specification for SD Cards and SD Host/Ancillary products and 40 * is provided "AS-IS" without any representations or warranties of any 41 * kind. No responsibility is assumed by the SD Group, SD-3C LLC or the SD 42 * Card Association for any damages, any infringements of patents or other 43 * right of the SD Group, SD-3C LLC, the SD Card Association or any third 44 * parties, which may result from its use. No license is granted by 45 * implication, estoppel or otherwise under any patent or other rights of the 46 * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing 47 * herein shall be construed as an obligation by the SD Group, the SD-3C LLC 48 * or the SD Card Association to disclose or distribute any technical 49 * information, know-how or other confidential information to any third party. 50 * 51 * Inspired coded in sys/dev/mmc. Thanks to Warner Losh <imp@FreeBSD.org>, 52 * Bernd Walter <tisco@FreeBSD.org>, and other authors. 53 * 54 * $FreeBSD$ 55 */ 56 57 #ifndef CAM_MMC_H 58 #define CAM_MMC_H 59 60 #include <dev/mmc/mmcreg.h> 61 /* 62 * This structure describes an MMC/SD card 63 */ 64 struct mmc_params { 65 u_int8_t model[40]; /* Card model */ 66 67 /* Card OCR */ 68 uint32_t card_ocr; 69 70 /* OCR of the IO portion of the card */ 71 uint32_t io_ocr; 72 73 /* Card CID -- raw and parsed */ 74 uint32_t card_cid[4]; 75 struct mmc_cid cid; 76 77 /* Card CSD -- raw */ 78 uint32_t card_csd[4]; 79 80 /* Card RCA */ 81 uint16_t card_rca; 82 83 /* What kind of card is it */ 84 uint32_t card_features; 85 #define CARD_FEATURE_MEMORY 0x1 86 #define CARD_FEATURE_SDHC 0x1 << 1 87 #define CARD_FEATURE_SDIO 0x1 << 2 88 #define CARD_FEATURE_SD20 0x1 << 3 89 #define CARD_FEATURE_MMC 0x1 << 4 90 91 uint8_t sdio_func_count; 92 } __packed; 93 94 #endif 95