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