/* $OpenBSD: rtsxvar.h,v 1.3 2014/08/19 17:55:03 phessler Exp $ */ /* * Copyright (c) 2006 Uwe Stuehler * Copyright (c) 2012 Stefan Sperling * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef _RTSXVAR_H_ #define _RTSXVAR_H_ #include /* Number of registers to save for suspend/resume in terms of their ranges. */ #define RTSX_NREG ((0XFDAE - 0XFDA0) + (0xFD69 - 0xFD32) + (0xFE34 - 0xFE20)) struct rtsx_softc { struct device sc_dev; struct device *sdmmc; /* generic SD/MMC device */ bus_space_tag_t iot; /* host register set tag */ bus_space_handle_t ioh; /* host register set handle */ bus_dma_tag_t dmat; /* DMA tag from attachment driver */ bus_dmamap_t dmap_cmd; /* DMA map for command transfer */ bus_dmamap_t dmap_data; /* DMA map for data transfer */ int flags; u_int32_t intr_status; /* soft interrupt status */ u_int8_t regs[RTSX_NREG];/* host controller state */ u_int32_t regs4[6]; /* host controller state */ }; /* Host controller functions called by the attachment driver. */ int rtsx_attach(struct rtsx_softc *, bus_space_tag_t, bus_space_handle_t, bus_size_t, bus_dma_tag_t, int); int rtsx_activate(struct device *, int); int rtsx_intr(void *); /* flag values */ #define RTSX_F_CARD_PRESENT 0x01 #define RTSX_F_SDIO_SUPPORT 0x02 #define RTSX_F_5209 0x04 #define RTSX_F_5227 0x08 #define RTSX_F_5229 0x10 #define RTSX_F_5229_TYPE_C 0x20 #endif