2015-09-01 15:26:21 +00:00
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/*-
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* Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com>
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* All rights reserved.
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*
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* This software was developed by SRI International and the University of
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* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
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* ("CTSRD"), as part of the DARPA CRASH research programme.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef DEV_MMC_HOST_DWMMC_VAR_H
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#define DEV_MMC_HOST_DWMMC_VAR_H
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2018-02-26 21:27:42 +00:00
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#ifdef EXT_RESOURCES
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#include <dev/extres/clk/clk.h>
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#endif
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2015-09-01 15:26:21 +00:00
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enum {
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HWTYPE_NONE,
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HWTYPE_ALTERA,
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HWTYPE_EXYNOS,
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HWTYPE_HISILICON,
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HWTYPE_ROCKCHIP,
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};
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struct dwmmc_softc {
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struct resource *res[2];
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device_t dev;
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void *intr_cookie;
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struct mmc_host host;
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struct mtx sc_mtx;
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struct mmc_request *req;
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struct mmc_command *curcmd;
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uint32_t flags;
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uint32_t hwtype;
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uint32_t use_auto_stop;
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uint32_t use_pio;
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uint32_t pwren_inverted;
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u_int desc_count;
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2018-02-26 21:27:42 +00:00
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int (*update_ios)(struct dwmmc_softc *sc, struct mmc_ios *ios);
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2015-09-01 15:26:21 +00:00
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bus_dma_tag_t desc_tag;
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bus_dmamap_t desc_map;
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struct idmac_desc *desc_ring;
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bus_addr_t desc_ring_paddr;
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bus_dma_tag_t buf_tag;
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bus_dmamap_t buf_map;
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uint32_t bus_busy;
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uint32_t dto_rcvd;
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uint32_t acd_rcvd;
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uint32_t cmd_done;
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2018-02-26 21:27:42 +00:00
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uint64_t bus_hz;
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uint32_t max_hz;
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2015-09-01 15:26:21 +00:00
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uint32_t fifo_depth;
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uint32_t num_slots;
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uint32_t sdr_timing;
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uint32_t ddr_timing;
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2018-02-26 21:27:42 +00:00
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#ifdef EXT_RESOURCES
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clk_t biu;
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clk_t ciu;
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#endif
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2015-09-01 15:26:21 +00:00
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};
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2017-12-30 22:01:17 +00:00
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DECLARE_CLASS(dwmmc_driver);
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2015-09-01 15:26:21 +00:00
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int dwmmc_attach(device_t);
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#endif
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