19006f1e7SPhilippe Mathieu-Daudé /* 29006f1e7SPhilippe Mathieu-Daudé * SD Memory Card emulation (deprecated legacy API) 39006f1e7SPhilippe Mathieu-Daudé * 49006f1e7SPhilippe Mathieu-Daudé * Copyright (c) 2006 Andrzej Zaborowski <balrog@zabor.org> 59006f1e7SPhilippe Mathieu-Daudé * 69006f1e7SPhilippe Mathieu-Daudé * Redistribution and use in source and binary forms, with or without 79006f1e7SPhilippe Mathieu-Daudé * modification, are permitted provided that the following conditions 89006f1e7SPhilippe Mathieu-Daudé * are met: 99006f1e7SPhilippe Mathieu-Daudé * 109006f1e7SPhilippe Mathieu-Daudé * 1. Redistributions of source code must retain the above copyright 119006f1e7SPhilippe Mathieu-Daudé * notice, this list of conditions and the following disclaimer. 129006f1e7SPhilippe Mathieu-Daudé * 2. Redistributions in binary form must reproduce the above copyright 139006f1e7SPhilippe Mathieu-Daudé * notice, this list of conditions and the following disclaimer in 149006f1e7SPhilippe Mathieu-Daudé * the documentation and/or other materials provided with the 159006f1e7SPhilippe Mathieu-Daudé * distribution. 169006f1e7SPhilippe Mathieu-Daudé * 179006f1e7SPhilippe Mathieu-Daudé * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' 189006f1e7SPhilippe Mathieu-Daudé * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 199006f1e7SPhilippe Mathieu-Daudé * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 209006f1e7SPhilippe Mathieu-Daudé * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR 219006f1e7SPhilippe Mathieu-Daudé * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 229006f1e7SPhilippe Mathieu-Daudé * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 239006f1e7SPhilippe Mathieu-Daudé * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 249006f1e7SPhilippe Mathieu-Daudé * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 259006f1e7SPhilippe Mathieu-Daudé * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 269006f1e7SPhilippe Mathieu-Daudé * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 279006f1e7SPhilippe Mathieu-Daudé * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 289006f1e7SPhilippe Mathieu-Daudé */ 299006f1e7SPhilippe Mathieu-Daudé #ifndef HW_SDCARD_LEGACY_H 309006f1e7SPhilippe Mathieu-Daudé #define HW_SDCARD_LEGACY_H 319006f1e7SPhilippe Mathieu-Daudé 329006f1e7SPhilippe Mathieu-Daudé #include "hw/sd/sd.h" 339006f1e7SPhilippe Mathieu-Daudé 349006f1e7SPhilippe Mathieu-Daudé /* Legacy functions to be used only by non-qdevified callers */ 359006f1e7SPhilippe Mathieu-Daudé SDState *sd_init(BlockBackend *blk, bool is_spi); 369006f1e7SPhilippe Mathieu-Daudé int sd_do_command(SDState *card, SDRequest *request, uint8_t *response); 37*c769a88dSPhilippe Mathieu-Daudé void sd_write_byte(SDState *card, uint8_t value); 38*c769a88dSPhilippe Mathieu-Daudé uint8_t sd_read_byte(SDState *card); 399006f1e7SPhilippe Mathieu-Daudé void sd_set_cb(SDState *card, qemu_irq readonly, qemu_irq insert); 409006f1e7SPhilippe Mathieu-Daudé 419006f1e7SPhilippe Mathieu-Daudé /* sd_enable should not be used -- it is only used on the nseries boards, 429006f1e7SPhilippe Mathieu-Daudé * where it is part of a broken implementation of the MMC card slot switch 439006f1e7SPhilippe Mathieu-Daudé * (there should be two card slots which are multiplexed to a single MMC 449006f1e7SPhilippe Mathieu-Daudé * controller, but instead we model it with one card and controller and 459006f1e7SPhilippe Mathieu-Daudé * disable the card when the second slot is selected, so it looks like the 469006f1e7SPhilippe Mathieu-Daudé * second slot is always empty). 479006f1e7SPhilippe Mathieu-Daudé */ 489006f1e7SPhilippe Mathieu-Daudé void sd_enable(SDState *card, bool enable); 499006f1e7SPhilippe Mathieu-Daudé 509006f1e7SPhilippe Mathieu-Daudé #endif /* HW_SDCARD_LEGACY_H */ 51