1/*-
2 * Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com>
3 * All rights reserved.
4 *
5 * This software was developed by SRI International and the University of
6 * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
7 * ("CTSRD"), as part of the DARPA CRASH research programme.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $FreeBSD: releng/11.0/sys/dev/mmc/host/dwmmc_var.h 287367 2015-09-01 15:26:21Z andrew $
31 */
32
33#ifndef DEV_MMC_HOST_DWMMC_VAR_H
34#define DEV_MMC_HOST_DWMMC_VAR_H
35
36enum {
37	HWTYPE_NONE,
38	HWTYPE_ALTERA,
39	HWTYPE_EXYNOS,
40	HWTYPE_HISILICON,
41	HWTYPE_ROCKCHIP,
42};
43
44struct dwmmc_softc {
45	struct resource		*res[2];
46	device_t		dev;
47	void			*intr_cookie;
48	struct mmc_host		host;
49	struct mtx		sc_mtx;
50	struct mmc_request	*req;
51	struct mmc_command	*curcmd;
52	uint32_t		flags;
53	uint32_t		hwtype;
54	uint32_t		use_auto_stop;
55	uint32_t		use_pio;
56	uint32_t		pwren_inverted;
57	u_int			desc_count;
58
59	bus_dma_tag_t		desc_tag;
60	bus_dmamap_t		desc_map;
61	struct idmac_desc	*desc_ring;
62	bus_addr_t		desc_ring_paddr;
63	bus_dma_tag_t		buf_tag;
64	bus_dmamap_t		buf_map;
65
66	uint32_t		bus_busy;
67	uint32_t		dto_rcvd;
68	uint32_t		acd_rcvd;
69	uint32_t		cmd_done;
70	uint32_t		bus_hz;
71	uint32_t		fifo_depth;
72	uint32_t		num_slots;
73	uint32_t		sdr_timing;
74	uint32_t		ddr_timing;
75};
76
77extern driver_t dwmmc_driver;
78
79int dwmmc_attach(device_t);
80
81#endif
82