1 /* $OpenBSD: sdhcvar.h,v 1.9 2016/04/30 11:32:23 kettenis Exp $ */ 2 3 /* 4 * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef _SDHCVAR_H_ 20 #define _SDHCVAR_H_ 21 22 #include <machine/bus.h> 23 24 struct sdhc_host; 25 26 struct sdhc_softc { 27 struct device sc_dev; 28 struct sdhc_host **sc_host; 29 int sc_nhosts; 30 u_int sc_flags; 31 32 bus_dma_tag_t sc_dmat; 33 34 int (*sc_card_detect)(struct sdhc_softc *); 35 }; 36 37 /* Host controller functions called by the attachment driver. */ 38 int sdhc_host_found(struct sdhc_softc *, bus_space_tag_t, 39 bus_space_handle_t, bus_size_t, int, u_int32_t); 40 int sdhc_activate(struct device *, int); 41 void sdhc_shutdown(void *); 42 int sdhc_intr(void *); 43 44 void sdhc_needs_discover(struct sdhc_softc *); 45 46 /* flag values */ 47 #define SDHC_F_NOPWR0 (1 << 0) 48 49 #endif 50