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dwc_mmc_var.h revision 1.7.2.2
      1  1.7.2.2    martin /* $NetBSD: dwc_mmc_var.h,v 1.7.2.2 2020/04/13 08:04:21 martin Exp $ */
      2      1.1  jmcneill 
      3      1.1  jmcneill /*-
      4      1.6  jmcneill  * Copyright (c) 2014-2017 Jared McNeill <jmcneill (at) invisible.ca>
      5      1.1  jmcneill  * All rights reserved.
      6      1.1  jmcneill  *
      7      1.1  jmcneill  * Redistribution and use in source and binary forms, with or without
      8      1.1  jmcneill  * modification, are permitted provided that the following conditions
      9      1.1  jmcneill  * are met:
     10      1.1  jmcneill  * 1. Redistributions of source code must retain the above copyright
     11      1.1  jmcneill  *    notice, this list of conditions and the following disclaimer.
     12      1.1  jmcneill  * 2. Redistributions in binary form must reproduce the above copyright
     13      1.1  jmcneill  *    notice, this list of conditions and the following disclaimer in the
     14      1.1  jmcneill  *    documentation and/or other materials provided with the distribution.
     15      1.1  jmcneill  *
     16      1.1  jmcneill  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17      1.1  jmcneill  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18      1.1  jmcneill  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19      1.1  jmcneill  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20      1.1  jmcneill  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21      1.1  jmcneill  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22      1.1  jmcneill  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23      1.1  jmcneill  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24      1.1  jmcneill  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25      1.1  jmcneill  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26      1.1  jmcneill  * SUCH DAMAGE.
     27      1.1  jmcneill  */
     28      1.1  jmcneill 
     29      1.1  jmcneill #ifndef _DWC_MMC_VAR_H
     30      1.1  jmcneill #define _DWC_MMC_VAR_H
     31      1.1  jmcneill 
     32      1.1  jmcneill struct dwc_mmc_softc {
     33      1.6  jmcneill 	device_t sc_dev;
     34      1.6  jmcneill 	bus_space_tag_t sc_bst;
     35      1.6  jmcneill 	bus_space_handle_t sc_bsh;
     36      1.6  jmcneill 	bus_space_handle_t sc_clk_bsh;
     37      1.6  jmcneill 	bus_dma_tag_t sc_dmat;
     38      1.6  jmcneill 
     39      1.6  jmcneill 	u_int sc_flags;
     40      1.6  jmcneill #define	DWC_MMC_F_DMA		__BIT(0)
     41      1.6  jmcneill #define	DWC_MMC_F_USE_HOLD_REG	__BIT(1)
     42  1.7.2.2    martin #define	DWC_MMC_F_PWREN_INV	__BIT(2)
     43      1.6  jmcneill 	uint32_t sc_fifo_reg;
     44      1.6  jmcneill 	uint32_t sc_fifo_depth;
     45      1.6  jmcneill 	u_int sc_clock_freq;
     46  1.7.2.2    martin 	u_int sc_bus_width;
     47  1.7.2.2    martin 	bool sc_card_inited;
     48  1.7.2.2    martin 	u_int sc_verid;
     49      1.6  jmcneill 
     50      1.6  jmcneill 	void *sc_ih;
     51  1.7.2.2    martin 	kmutex_t sc_lock;
     52      1.6  jmcneill 	kmutex_t sc_intr_lock;
     53      1.6  jmcneill 	kcondvar_t sc_intr_cv;
     54      1.6  jmcneill 
     55      1.6  jmcneill 	int sc_mmc_width;
     56      1.6  jmcneill 	int sc_mmc_port;
     57      1.6  jmcneill 
     58  1.7.2.2    martin 	u_int sc_ciu_div;
     59  1.7.2.2    martin 
     60      1.6  jmcneill 	device_t sc_sdmmc_dev;
     61      1.6  jmcneill 
     62      1.6  jmcneill 	uint32_t sc_idma_xferlen;
     63      1.6  jmcneill 	bus_dma_segment_t sc_idma_segs[1];
     64      1.6  jmcneill 	int sc_idma_nsegs;
     65      1.6  jmcneill 	bus_size_t sc_idma_size;
     66      1.6  jmcneill 	bus_dmamap_t sc_idma_map;
     67      1.6  jmcneill 	int sc_idma_ndesc;
     68      1.6  jmcneill 	void *sc_idma_desc;
     69      1.6  jmcneill 
     70  1.7.2.2    martin 	bus_dmamap_t sc_dmabounce_map;
     71  1.7.2.2    martin 	void *sc_dmabounce_buf;
     72  1.7.2.2    martin 	size_t sc_dmabounce_buflen;
     73  1.7.2.2    martin 
     74  1.7.2.2    martin 	uint32_t sc_intr_card;
     75  1.7.2.2    martin 	uint32_t sc_intr_cardmask;
     76  1.7.2.2    martin 	struct sdmmc_command *sc_curcmd;
     77  1.7.2.2    martin 	bool sc_wait_dma;
     78  1.7.2.2    martin 	bool sc_wait_cmd;
     79  1.7.2.2    martin 	bool sc_wait_data;
     80  1.7.2.2    martin 
     81  1.7.2.2    martin 	void (*sc_pre_power_on)(struct dwc_mmc_softc *);
     82  1.7.2.2    martin 	void (*sc_post_power_on)(struct dwc_mmc_softc *);
     83      1.6  jmcneill 
     84      1.6  jmcneill 	int (*sc_card_detect)(struct dwc_mmc_softc *);
     85      1.6  jmcneill 	int (*sc_write_protect)(struct dwc_mmc_softc *);
     86      1.6  jmcneill 	void (*sc_set_led)(struct dwc_mmc_softc *, int);
     87      1.7  jmcneill 	int (*sc_bus_clock)(struct dwc_mmc_softc *, int);
     88  1.7.2.2    martin 	int (*sc_signal_voltage)(struct dwc_mmc_softc *, int);
     89      1.1  jmcneill };
     90      1.1  jmcneill 
     91      1.6  jmcneill int	dwc_mmc_init(struct dwc_mmc_softc *);
     92      1.1  jmcneill int	dwc_mmc_intr(void *);
     93      1.1  jmcneill 
     94      1.1  jmcneill #endif /* !_DWC_MMC_VAR_H */
     95