92 lines
3.5 KiB
C
92 lines
3.5 KiB
C
/* $NetBSD: rtsxvar.h,v 1.3 2018/04/24 18:34:30 maya Exp $ */
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/* $OpenBSD: rtsxvar.h,v 1.3 2014/08/19 17:55:03 phessler Exp $ */
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/*
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* Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
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* Copyright (c) 2012 Stefan Sperling <stsp@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _RTSXVAR_H_
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#define _RTSXVAR_H_
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#include <sys/bus.h>
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#include <sys/device.h>
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#include <sys/pmf.h>
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#include <sys/mutex.h>
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#include <sys/condvar.h>
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/* Number of registers to save for suspend/resume in terms of their ranges. */
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#define RTSX_NREG ((0XFDAE - 0XFDA0) + (0xFD69 - 0xFD32) + (0xFE34 - 0xFE20))
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struct rtsx_softc {
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device_t sc_dev;
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device_t sc_sdmmc; /* generic SD/MMC device */
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bus_space_tag_t sc_iot; /* host register set tag */
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bus_space_handle_t sc_ioh; /* host register set handle */
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bus_size_t sc_iosize;
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bus_dma_tag_t sc_dmat; /* DMA tag from attachment driver */
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bus_dmamap_t sc_dmap_cmd; /* DMA map for command transfer */
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struct kmutex sc_host_mtx;
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struct kmutex sc_intr_mtx;
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struct kcondvar sc_intr_cv;
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uint32_t sc_intr_status; /* soft interrupt status */
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uint8_t sc_regs[RTSX_NREG]; /* host controller state */
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uint32_t sc_regs4[6]; /* host controller state */
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uint32_t sc_flags;
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#define RTSX_F_CARD_PRESENT __BIT(0)
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#define RTSX_F_SDIO_SUPPORT __BIT(1)
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#define RTSX_F_5209 __BIT(2)
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#define RTSX_F_5227 __BIT(3)
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#define RTSX_F_5229 __BIT(4)
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#define RTSX_F_5229_TYPE_C __BIT(5)
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#define RTSX_F_525A __BIT(6)
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#define RTSX_F_8402 __BIT(7)
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#define RTSX_F_8411 __BIT(8)
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#define RTSX_F_8411B __BIT(9)
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#define RTSX_F_8411B_QFN48 __BIT(10)
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};
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#define RTSX_IS_RTS5209(sc) (((sc)->sc_flags & RTSX_F_5209) == RTSX_F_5209)
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#define RTSX_IS_RTS5227(sc) (((sc)->sc_flags & RTSX_F_5227) == RTSX_F_5227)
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#define RTSX_IS_RTS5229(sc) (((sc)->sc_flags & RTSX_F_5229) == RTSX_F_5229)
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#define RTSX_IS_RTS5229_TYPE_C(sc) \
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(((sc)->sc_flags & (RTSX_F_5229|RTSX_F_5229_TYPE_C)) == \
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(RTSX_F_5229|RTSX_F_5229_TYPE_C))
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#define RTSX_IS_RTS525A(sc) (((sc)->sc_flags & RTSX_F_525A) == RTSX_F_525A)
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#define RTSX_IS_RTL8402(sc) (((sc)->sc_flags & RTSX_F_8402) == RTSX_F_8402)
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#define RTSX_IS_RTL8411(sc) (((sc)->sc_flags & RTSX_F_8411) == RTSX_F_8411)
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#define RTSX_IS_RTL8411B(sc) \
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(((sc)->sc_flags & RTSX_F_8411B) == RTSX_F_8411B)
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#define RTSX_IS_RTL8411B_QFN48(sc) \
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(((sc)->sc_flags & (RTSX_F_8411B|RTSX_F_8411B_QFN48)) == \
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(RTSX_F_8411B|RTSX_F_8411B_QFN48))
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/* Host controller functions called by the attachment driver. */
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int rtsx_attach(struct rtsx_softc *, bus_space_tag_t,
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bus_space_handle_t, bus_size_t, bus_dma_tag_t, int);
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int rtsx_detach(struct rtsx_softc *, int);
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bool rtsx_suspend(device_t, const pmf_qual_t *);
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bool rtsx_resume(device_t, const pmf_qual_t *);
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bool rtsx_shutdown(device_t, int);
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int rtsx_intr(void *);
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#endif /* _RTSXVAR_H_ */
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