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sdmmcvar.h revision 1.15.6.4
      1  1.15.6.4     skrll /*	$NetBSD: sdmmcvar.h,v 1.15.6.4 2017/08/28 17:52:27 skrll Exp $	*/
      2       1.1    nonaka /*	$OpenBSD: sdmmcvar.h,v 1.13 2009/01/09 10:55:22 jsg Exp $	*/
      3       1.1    nonaka 
      4       1.1    nonaka /*
      5       1.1    nonaka  * Copyright (c) 2006 Uwe Stuehler <uwe (at) openbsd.org>
      6       1.1    nonaka  *
      7       1.1    nonaka  * Permission to use, copy, modify, and distribute this software for any
      8       1.1    nonaka  * purpose with or without fee is hereby granted, provided that the above
      9       1.1    nonaka  * copyright notice and this permission notice appear in all copies.
     10       1.1    nonaka  *
     11       1.1    nonaka  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
     12       1.1    nonaka  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
     13       1.1    nonaka  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
     14       1.1    nonaka  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     15       1.1    nonaka  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
     16       1.1    nonaka  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
     17       1.1    nonaka  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     18       1.1    nonaka  */
     19       1.1    nonaka 
     20       1.1    nonaka #ifndef	_SDMMCVAR_H_
     21       1.1    nonaka #define	_SDMMCVAR_H_
     22       1.1    nonaka 
     23      1.12      matt #ifdef _KERNEL_OPT
     24      1.12      matt #include "opt_sdmmc.h"
     25      1.12      matt #endif
     26      1.12      matt 
     27       1.1    nonaka #include <sys/queue.h>
     28       1.1    nonaka #include <sys/mutex.h>
     29       1.3    nonaka #include <sys/callout.h>
     30  1.15.6.3     skrll #include <sys/evcnt.h>
     31       1.1    nonaka 
     32      1.11    dyoung #include <sys/bus.h>
     33       1.1    nonaka 
     34       1.1    nonaka #include <dev/sdmmc/sdmmcchip.h>
     35       1.1    nonaka #include <dev/sdmmc/sdmmcreg.h>
     36       1.1    nonaka 
     37       1.2    nonaka #define	SDMMC_SECTOR_SIZE_SB	9
     38       1.2    nonaka #define	SDMMC_SECTOR_SIZE	(1 << SDMMC_SECTOR_SIZE_SB)	/* =512 */
     39       1.2    nonaka 
     40       1.1    nonaka struct sdmmc_csd {
     41       1.1    nonaka 	int	csdver;		/* CSD structure format */
     42       1.1    nonaka 	u_int	mmcver;		/* MMC version (for CID format) */
     43       1.1    nonaka 	int	capacity;	/* total number of sectors */
     44       1.1    nonaka 	int	read_bl_len;	/* block length for reads */
     45       1.1    nonaka 	int	write_bl_len;	/* block length for writes */
     46       1.1    nonaka 	int	r2w_factor;
     47       1.1    nonaka 	int	tran_speed;	/* transfer speed (kbit/s) */
     48       1.8  kiyohara 	int	ccc;		/* Card Command Class for SD */
     49       1.1    nonaka 	/* ... */
     50       1.1    nonaka };
     51       1.1    nonaka 
     52  1.15.6.4     skrll struct sdmmc_ext_csd {
     53  1.15.6.4     skrll 	uint8_t	rev;
     54  1.15.6.4     skrll 	uint8_t	rst_n_function;	/* RST_n_FUNCTION */
     55  1.15.6.4     skrll 	uint32_t cache_size;
     56  1.15.6.4     skrll };
     57  1.15.6.4     skrll 
     58       1.1    nonaka struct sdmmc_cid {
     59       1.1    nonaka 	int	mid;		/* manufacturer identification number */
     60       1.1    nonaka 	int	oid;		/* OEM/product identification number */
     61       1.1    nonaka 	char	pnm[8];		/* product name (MMC v1 has the longest) */
     62       1.1    nonaka 	int	rev;		/* product revision */
     63       1.1    nonaka 	int	psn;		/* product serial number */
     64       1.1    nonaka 	int	mdt;		/* manufacturing date */
     65       1.1    nonaka };
     66       1.1    nonaka 
     67       1.3    nonaka struct sdmmc_scr {
     68       1.3    nonaka 	int	sd_spec;
     69       1.3    nonaka 	int	bus_width;
     70       1.3    nonaka };
     71       1.3    nonaka 
     72       1.1    nonaka typedef uint32_t sdmmc_response[4];
     73       1.1    nonaka 
     74       1.1    nonaka struct sdmmc_softc;
     75       1.1    nonaka 
     76       1.1    nonaka struct sdmmc_task {
     77       1.1    nonaka 	void (*func)(void *arg);
     78       1.1    nonaka 	void *arg;
     79       1.1    nonaka 	int onqueue;
     80       1.1    nonaka 	struct sdmmc_softc *sc;
     81       1.1    nonaka 	TAILQ_ENTRY(sdmmc_task) next;
     82       1.1    nonaka };
     83       1.1    nonaka 
     84       1.1    nonaka #define	sdmmc_init_task(xtask, xfunc, xarg)				\
     85       1.1    nonaka do {									\
     86       1.1    nonaka 	(xtask)->func = (xfunc);					\
     87       1.1    nonaka 	(xtask)->arg = (xarg);						\
     88       1.1    nonaka 	(xtask)->onqueue = 0;						\
     89       1.1    nonaka 	(xtask)->sc = NULL;						\
     90       1.1    nonaka } while (/*CONSTCOND*/0)
     91       1.1    nonaka 
     92       1.1    nonaka #define sdmmc_task_pending(xtask) ((xtask)->onqueue)
     93       1.1    nonaka 
     94       1.1    nonaka struct sdmmc_command {
     95       1.1    nonaka 	struct sdmmc_task c_task;	/* task queue entry */
     96       1.1    nonaka 	uint16_t	 c_opcode;	/* SD or MMC command index */
     97       1.1    nonaka 	uint32_t	 c_arg;		/* SD/MMC command argument */
     98       1.1    nonaka 	sdmmc_response	 c_resp;	/* response buffer */
     99       1.1    nonaka 	bus_dmamap_t	 c_dmamap;
    100       1.7  kiyohara 	int		 c_dmaseg;	/* DMA segment number */
    101       1.7  kiyohara 	int		 c_dmaoff;	/* offset in DMA segment */
    102       1.1    nonaka 	void		*c_data;	/* buffer to send or read into */
    103       1.1    nonaka 	int		 c_datalen;	/* length of data buffer */
    104       1.1    nonaka 	int		 c_blklen;	/* block length */
    105       1.1    nonaka 	int		 c_flags;	/* see below */
    106       1.3    nonaka #define SCF_ITSDONE	(1U << 0)		/* command is complete */
    107       1.3    nonaka #define SCF_RSP_PRESENT	(1U << 1)
    108       1.3    nonaka #define SCF_RSP_BSY	(1U << 2)
    109       1.3    nonaka #define SCF_RSP_136	(1U << 3)
    110       1.3    nonaka #define SCF_RSP_CRC	(1U << 4)
    111       1.3    nonaka #define SCF_RSP_IDX	(1U << 5)
    112       1.3    nonaka #define SCF_CMD_READ	(1U << 6)	/* read command (data expected) */
    113       1.3    nonaka /* non SPI */
    114       1.3    nonaka #define SCF_CMD_AC	(0U << 8)
    115       1.3    nonaka #define SCF_CMD_ADTC	(1U << 8)
    116       1.3    nonaka #define SCF_CMD_BC	(2U << 8)
    117       1.3    nonaka #define SCF_CMD_BCR	(3U << 8)
    118       1.3    nonaka #define SCF_CMD_MASK	(3U << 8)
    119       1.3    nonaka /* SPI */
    120       1.3    nonaka #define SCF_RSP_SPI_S1	(1U << 10)
    121       1.3    nonaka #define SCF_RSP_SPI_S2	(1U << 11)
    122       1.3    nonaka #define SCF_RSP_SPI_B4	(1U << 12)
    123       1.3    nonaka #define SCF_RSP_SPI_BSY	(1U << 13)
    124  1.15.6.3     skrll /* Probing */
    125  1.15.6.3     skrll #define SCF_TOUT_OK	(1U << 14)	/* command timeout expected */
    126  1.15.6.4     skrll /* Command hints */
    127  1.15.6.4     skrll #define SCF_XFER_SDHC	(1U << 15)	/* card is SDHC */
    128  1.15.6.4     skrll #define SCF_POLL	(1U << 16)	/* polling required */
    129       1.1    nonaka /* response types */
    130       1.1    nonaka #define SCF_RSP_R0	0	/* none */
    131       1.1    nonaka #define SCF_RSP_R1	(SCF_RSP_PRESENT|SCF_RSP_CRC|SCF_RSP_IDX)
    132       1.1    nonaka #define SCF_RSP_R1B	(SCF_RSP_PRESENT|SCF_RSP_CRC|SCF_RSP_IDX|SCF_RSP_BSY)
    133       1.1    nonaka #define SCF_RSP_R2	(SCF_RSP_PRESENT|SCF_RSP_CRC|SCF_RSP_136)
    134       1.1    nonaka #define SCF_RSP_R3	(SCF_RSP_PRESENT)
    135       1.1    nonaka #define SCF_RSP_R4	(SCF_RSP_PRESENT)
    136       1.1    nonaka #define SCF_RSP_R5	(SCF_RSP_PRESENT|SCF_RSP_CRC|SCF_RSP_IDX)
    137       1.1    nonaka #define SCF_RSP_R5B	(SCF_RSP_PRESENT|SCF_RSP_CRC|SCF_RSP_IDX|SCF_RSP_BSY)
    138       1.1    nonaka #define SCF_RSP_R6	(SCF_RSP_PRESENT|SCF_RSP_CRC|SCF_RSP_IDX)
    139       1.1    nonaka #define SCF_RSP_R7	(SCF_RSP_PRESENT|SCF_RSP_CRC|SCF_RSP_IDX)
    140      1.15    nonaka #define SCF_RSP_MASK	(0x1f << 1)
    141       1.3    nonaka /* SPI */
    142       1.3    nonaka #define SCF_RSP_SPI_R1	(SCF_RSP_SPI_S1)
    143       1.3    nonaka #define SCF_RSP_SPI_R1B	(SCF_RSP_SPI_S1|SCF_RSP_SPI_BSY)
    144       1.3    nonaka #define SCF_RSP_SPI_R2	(SCF_RSP_SPI_S1|SCF_RSP_SPI_S2)
    145       1.3    nonaka #define SCF_RSP_SPI_R3	(SCF_RSP_SPI_S1|SCF_RSP_SPI_B4)
    146       1.3    nonaka #define SCF_RSP_SPI_R4	(SCF_RSP_SPI_S1|SCF_RSP_SPI_B4)
    147       1.3    nonaka #define SCF_RSP_SPI_R5	(SCF_RSP_SPI_S1|SCF_RSP_SPI_S2)
    148       1.3    nonaka #define SCF_RSP_SPI_R7	(SCF_RSP_SPI_S1|SCF_RSP_SPI_B4)
    149      1.15    nonaka #define SCF_RSP_SPI_MASK (0xf << 10)
    150       1.1    nonaka 	int		 c_error;	/* errno value on completion */
    151       1.1    nonaka 
    152       1.1    nonaka 	/* Host controller owned fields for data xfer in progress */
    153       1.1    nonaka 	int c_resid;			/* remaining I/O */
    154       1.1    nonaka 	u_char *c_buf;			/* remaining data */
    155       1.1    nonaka };
    156       1.1    nonaka 
    157       1.1    nonaka /*
    158       1.1    nonaka  * Decoded PC Card 16 based Card Information Structure (CIS),
    159       1.1    nonaka  * per card (function 0) and per function (1 and greater).
    160       1.1    nonaka  */
    161       1.1    nonaka struct sdmmc_cis {
    162       1.1    nonaka 	uint16_t	 manufacturer;
    163       1.1    nonaka #define SDMMC_VENDOR_INVALID	0xffff
    164       1.1    nonaka 	uint16_t	 product;
    165       1.1    nonaka #define SDMMC_PRODUCT_INVALID	0xffff
    166       1.1    nonaka 	uint8_t		 function;
    167       1.1    nonaka #define SDMMC_FUNCTION_INVALID	0xff
    168       1.1    nonaka 	u_char		 cis1_major;
    169       1.1    nonaka 	u_char		 cis1_minor;
    170       1.1    nonaka 	char		 cis1_info_buf[256];
    171       1.1    nonaka 	char		*cis1_info[4];
    172       1.1    nonaka };
    173       1.1    nonaka 
    174       1.1    nonaka /*
    175       1.1    nonaka  * Structure describing either an SD card I/O function or a SD/MMC
    176       1.1    nonaka  * memory card from a "stack of cards" that responded to CMD2.  For a
    177       1.1    nonaka  * combo card with one I/O function and one memory card, there will be
    178       1.1    nonaka  * two of these structures allocated.  Each card slot has such a list
    179       1.1    nonaka  * of sdmmc_function structures.
    180       1.1    nonaka  */
    181       1.1    nonaka struct sdmmc_function {
    182       1.1    nonaka 	/* common members */
    183       1.1    nonaka 	struct sdmmc_softc *sc;		/* card slot softc */
    184       1.1    nonaka 	uint16_t rca;			/* relative card address */
    185       1.8  kiyohara 	int interface;			/* SD/MMC:0, SDIO:standard interface */
    186       1.6  kiyohara 	int width;			/* bus width */
    187       1.1    nonaka 	int flags;
    188       1.1    nonaka #define SFF_ERROR		0x0001	/* function is poo; ignore it */
    189       1.1    nonaka #define SFF_SDHC		0x0002	/* SD High Capacity card */
    190  1.15.6.4     skrll #define SFF_CACHE_ENABLED	0x0004	/* cache enabled */
    191       1.1    nonaka 	SIMPLEQ_ENTRY(sdmmc_function) sf_list;
    192       1.1    nonaka 	/* SD card I/O function members */
    193       1.1    nonaka 	int number;			/* I/O function number or -1 */
    194       1.1    nonaka 	device_t child;			/* function driver */
    195       1.1    nonaka 	struct sdmmc_cis cis;		/* decoded CIS */
    196       1.1    nonaka 	/* SD/MMC memory card members */
    197       1.1    nonaka 	struct sdmmc_csd csd;		/* decoded CSD value */
    198  1.15.6.4     skrll 	struct sdmmc_ext_csd ext_csd;	/* decoded EXT_CSD value */
    199       1.1    nonaka 	struct sdmmc_cid cid;		/* decoded CID value */
    200       1.1    nonaka 	sdmmc_response raw_cid;		/* temp. storage for decoding */
    201       1.3    nonaka 	uint32_t raw_scr[2];
    202      1.13  jakllsch 	struct sdmmc_scr scr;		/* decoded SCR value */
    203       1.8  kiyohara 
    204       1.7  kiyohara 	void *bbuf;			/* bounce buffer */
    205       1.7  kiyohara 	bus_dmamap_t bbuf_dmap;		/* DMA map for bounce buffer */
    206  1.15.6.1     skrll 	bus_dmamap_t sseg_dmap;		/* DMA map for single segment */
    207       1.1    nonaka };
    208       1.1    nonaka 
    209       1.1    nonaka /*
    210       1.1    nonaka  * Structure describing a single SD/MMC/SDIO card slot.
    211       1.1    nonaka  */
    212       1.1    nonaka struct sdmmc_softc {
    213       1.1    nonaka 	device_t sc_dev;		/* base device */
    214       1.1    nonaka #define SDMMCDEVNAME(sc)	(device_xname(sc->sc_dev))
    215       1.1    nonaka 
    216       1.1    nonaka 	sdmmc_chipset_tag_t sc_sct;	/* host controller chipset tag */
    217       1.3    nonaka 	sdmmc_spi_chipset_tag_t sc_spi_sct;
    218       1.1    nonaka 	sdmmc_chipset_handle_t sc_sch;	/* host controller chipset handle */
    219       1.1    nonaka 	bus_dma_tag_t sc_dmat;
    220       1.1    nonaka 	bus_dmamap_t sc_dmap;
    221      1.14  jakllsch #define	SDMMC_MAXNSEGS		((MAXPHYS / PAGE_SIZE) + 1)
    222       1.1    nonaka 
    223       1.1    nonaka 	struct kmutex sc_mtx;		/* lock around host controller */
    224       1.1    nonaka 	int sc_dying;			/* bus driver is shutting down */
    225       1.1    nonaka 
    226       1.1    nonaka 	uint32_t sc_flags;
    227       1.1    nonaka #define SMF_INITED		0x0001
    228       1.1    nonaka #define SMF_SD_MODE		0x0002	/* host in SD mode (MMC otherwise) */
    229       1.1    nonaka #define SMF_IO_MODE		0x0004	/* host in I/O mode (SD mode only) */
    230       1.1    nonaka #define SMF_MEM_MODE		0x0008	/* host in memory mode (SD or MMC) */
    231       1.1    nonaka #define SMF_CARD_PRESENT	0x4000	/* card presence noticed */
    232       1.1    nonaka #define SMF_CARD_ATTACHED	0x8000	/* card driver(s) attached */
    233  1.15.6.2     skrll #define SMF_UHS_MODE		0x10000	/* host in UHS mode */
    234       1.1    nonaka 
    235       1.1    nonaka 	uint32_t sc_caps;		/* host capability */
    236  1.15.6.4     skrll #define SMC_CAPS_AUTO_STOP	__BIT(0)	/* send CMD12 automagically by host */
    237  1.15.6.4     skrll #define SMC_CAPS_4BIT_MODE	__BIT(1)	/* 4-bits data bus width */
    238  1.15.6.4     skrll #define SMC_CAPS_DMA		__BIT(2)	/* DMA transfer */
    239  1.15.6.4     skrll #define SMC_CAPS_SPI_MODE	__BIT(3)	/* SPI mode */
    240  1.15.6.4     skrll #define SMC_CAPS_POLL_CARD_DET	__BIT(4)	/* Polling card detect */
    241  1.15.6.4     skrll #define SMC_CAPS_SINGLE_ONLY	__BIT(5)	/* only single read/write */
    242  1.15.6.4     skrll #define SMC_CAPS_8BIT_MODE	__BIT(6)	/* 8-bits data bus width */
    243  1.15.6.4     skrll #define SMC_CAPS_MULTI_SEG_DMA	__BIT(7)	/* multiple segment DMA transfer */
    244  1.15.6.4     skrll #define SMC_CAPS_SD_HIGHSPEED	__BIT(8)	/* SD high-speed timing */
    245  1.15.6.4     skrll #define SMC_CAPS_MMC_HIGHSPEED	__BIT(9)	/* MMC high-speed timing */
    246  1.15.6.4     skrll #define SMC_CAPS_MMC_DDR52	__BIT(10)	/* MMC HS DDR52 timing */
    247  1.15.6.4     skrll /*				__BIT(11)	*/
    248  1.15.6.4     skrll #define SMC_CAPS_UHS_SDR50	__BIT(12)	/* UHS SDR50 timing */
    249  1.15.6.4     skrll #define SMC_CAPS_UHS_SDR104	__BIT(13)	/* UHS SDR104 timing */
    250  1.15.6.4     skrll #define SMC_CAPS_UHS_DDR50	__BIT(14)	/* UHS DDR50 timing */
    251  1.15.6.4     skrll #define SMC_CAPS_UHS_MASK	(SMC_CAPS_UHS_SDR50 \
    252  1.15.6.4     skrll 				    | SMC_CAPS_UHS_SDR104 \
    253  1.15.6.4     skrll 				    | SMC_CAPS_UHS_DDR50)
    254  1.15.6.4     skrll #define SMC_CAPS_MMC_HS200	__BIT(15)	/* eMMC HS200 timing */
    255  1.15.6.4     skrll #define SMC_CAPS_POLLING	__BIT(30)	/* driver supports cmd polling */
    256       1.1    nonaka 
    257       1.1    nonaka 	/* function */
    258       1.1    nonaka 	int sc_function_count;		/* number of I/O functions (SDIO) */
    259       1.1    nonaka 	struct sdmmc_function *sc_card;	/* selected card */
    260       1.1    nonaka 	struct sdmmc_function *sc_fn0;	/* function 0, the card itself */
    261       1.1    nonaka 	SIMPLEQ_HEAD(, sdmmc_function) sf_head; /* list of card functions */
    262       1.1    nonaka 
    263       1.1    nonaka 	/* task queue */
    264       1.1    nonaka 	struct lwp *sc_tskq_lwp;	/* asynchronous tasks */
    265       1.1    nonaka 	TAILQ_HEAD(, sdmmc_task) sc_tskq;   /* task thread work queue */
    266       1.1    nonaka 	struct kmutex sc_tskq_mtx;
    267       1.1    nonaka 	struct kcondvar sc_tskq_cv;
    268       1.1    nonaka 
    269       1.1    nonaka 	/* discover task */
    270       1.1    nonaka 	struct sdmmc_task sc_discover_task; /* card attach/detach task */
    271       1.1    nonaka 	struct kmutex sc_discover_task_mtx;
    272       1.1    nonaka 
    273       1.1    nonaka 	/* interrupt task */
    274       1.1    nonaka 	struct sdmmc_task sc_intr_task;	/* card interrupt task */
    275       1.1    nonaka 	struct kmutex sc_intr_task_mtx;
    276       1.1    nonaka 	TAILQ_HEAD(, sdmmc_intr_handler) sc_intrq; /* interrupt handlers */
    277       1.1    nonaka 
    278       1.1    nonaka 	u_int sc_clkmin;		/* host min bus clock */
    279       1.1    nonaka 	u_int sc_clkmax;		/* host max bus clock */
    280       1.1    nonaka 	u_int sc_busclk;		/* host bus clock */
    281  1.15.6.2     skrll 	bool sc_busddr;			/* host bus clock is in DDR mode */
    282       1.1    nonaka 	int sc_buswidth;		/* host bus width */
    283  1.15.6.2     skrll 	const char *sc_transfer_mode;	/* current transfer mode */
    284       1.3    nonaka 
    285       1.3    nonaka 	callout_t sc_card_detect_ch;	/* polling card insert/remove */
    286  1.15.6.3     skrll 
    287  1.15.6.3     skrll 	/* event counters */
    288  1.15.6.3     skrll 	struct evcnt sc_ev_xfer;	/* xfer count */
    289  1.15.6.3     skrll 	struct evcnt sc_ev_xfer_aligned[8]; /* aligned xfer counts */
    290  1.15.6.3     skrll 	struct evcnt sc_ev_xfer_unaligned; /* unaligned xfer count */
    291  1.15.6.3     skrll 	struct evcnt sc_ev_xfer_error;	/* error xfer count */
    292       1.1    nonaka };
    293       1.1    nonaka 
    294       1.1    nonaka /*
    295       1.1    nonaka  * Attach devices at the sdmmc bus.
    296       1.1    nonaka  */
    297       1.1    nonaka struct sdmmc_attach_args {
    298       1.1    nonaka 	uint16_t manufacturer;
    299       1.1    nonaka 	uint16_t product;
    300       1.8  kiyohara 	int interface;
    301       1.1    nonaka 	struct sdmmc_function *sf;
    302       1.1    nonaka };
    303       1.1    nonaka 
    304       1.1    nonaka struct sdmmc_product {
    305       1.1    nonaka 	uint16_t	pp_vendor;
    306       1.1    nonaka 	uint16_t	pp_product;
    307       1.1    nonaka 	const char	*pp_cisinfo[4];
    308       1.1    nonaka };
    309       1.1    nonaka 
    310       1.1    nonaka #ifndef	IPL_SDMMC
    311       1.1    nonaka #define IPL_SDMMC	IPL_BIO
    312       1.1    nonaka #endif
    313       1.1    nonaka 
    314       1.1    nonaka #ifndef	splsdmmc
    315       1.1    nonaka #define splsdmmc()	splbio()
    316       1.1    nonaka #endif
    317       1.1    nonaka 
    318       1.1    nonaka #define	SDMMC_LOCK(sc)
    319       1.1    nonaka #define	SDMMC_UNLOCK(sc)
    320       1.1    nonaka 
    321       1.1    nonaka #ifdef SDMMC_DEBUG
    322       1.1    nonaka extern int sdmmcdebug;
    323       1.1    nonaka #endif
    324       1.1    nonaka 
    325       1.1    nonaka void	sdmmc_add_task(struct sdmmc_softc *, struct sdmmc_task *);
    326       1.1    nonaka void	sdmmc_del_task(struct sdmmc_task *);
    327       1.1    nonaka 
    328       1.1    nonaka struct	sdmmc_function *sdmmc_function_alloc(struct sdmmc_softc *);
    329       1.1    nonaka void	sdmmc_function_free(struct sdmmc_function *);
    330       1.1    nonaka int	sdmmc_set_bus_power(struct sdmmc_softc *, uint32_t, uint32_t);
    331       1.1    nonaka int	sdmmc_mmc_command(struct sdmmc_softc *, struct sdmmc_command *);
    332       1.3    nonaka int	sdmmc_app_command(struct sdmmc_softc *, struct sdmmc_function *,
    333       1.3    nonaka 	    struct sdmmc_command *);
    334  1.15.6.2     skrll void	sdmmc_stop_transmission(struct sdmmc_softc *);
    335       1.1    nonaka void	sdmmc_go_idle_state(struct sdmmc_softc *);
    336       1.1    nonaka int	sdmmc_select_card(struct sdmmc_softc *, struct sdmmc_function *);
    337       1.3    nonaka int	sdmmc_set_relative_addr(struct sdmmc_softc *, struct sdmmc_function *);
    338       1.1    nonaka 
    339       1.1    nonaka void	sdmmc_intr_enable(struct sdmmc_function *);
    340       1.1    nonaka void	sdmmc_intr_disable(struct sdmmc_function *);
    341       1.1    nonaka void	*sdmmc_intr_establish(device_t, int (*)(void *), void *, const char *);
    342       1.1    nonaka void	sdmmc_intr_disestablish(void *);
    343       1.1    nonaka void	sdmmc_intr_task(void *);
    344       1.1    nonaka 
    345       1.1    nonaka int	sdmmc_decode_csd(struct sdmmc_softc *, sdmmc_response,
    346       1.1    nonaka 	    struct sdmmc_function *);
    347       1.1    nonaka int	sdmmc_decode_cid(struct sdmmc_softc *, sdmmc_response,
    348       1.1    nonaka 	    struct sdmmc_function *);
    349       1.1    nonaka void	sdmmc_print_cid(struct sdmmc_cid *);
    350       1.3    nonaka #ifdef SDMMC_DUMP_CSD
    351       1.3    nonaka void	sdmmc_print_csd(sdmmc_response, struct sdmmc_csd *);
    352       1.3    nonaka #endif
    353       1.3    nonaka void	sdmmc_dump_data(const char *, void *, size_t);
    354       1.1    nonaka 
    355       1.1    nonaka int	sdmmc_io_enable(struct sdmmc_softc *);
    356       1.1    nonaka void	sdmmc_io_scan(struct sdmmc_softc *);
    357       1.1    nonaka int	sdmmc_io_init(struct sdmmc_softc *, struct sdmmc_function *);
    358       1.1    nonaka uint8_t sdmmc_io_read_1(struct sdmmc_function *, int);
    359       1.1    nonaka uint16_t sdmmc_io_read_2(struct sdmmc_function *, int);
    360       1.1    nonaka uint32_t sdmmc_io_read_4(struct sdmmc_function *, int);
    361       1.1    nonaka int	sdmmc_io_read_multi_1(struct sdmmc_function *, int, u_char *, int);
    362       1.1    nonaka void	sdmmc_io_write_1(struct sdmmc_function *, int, uint8_t);
    363       1.1    nonaka void	sdmmc_io_write_2(struct sdmmc_function *, int, uint16_t);
    364       1.1    nonaka void	sdmmc_io_write_4(struct sdmmc_function *, int, uint32_t);
    365       1.1    nonaka int	sdmmc_io_write_multi_1(struct sdmmc_function *, int, u_char *, int);
    366       1.1    nonaka int	sdmmc_io_function_enable(struct sdmmc_function *);
    367       1.1    nonaka void	sdmmc_io_function_disable(struct sdmmc_function *);
    368       1.1    nonaka 
    369       1.1    nonaka int	sdmmc_read_cis(struct sdmmc_function *, struct sdmmc_cis *);
    370       1.1    nonaka void	sdmmc_print_cis(struct sdmmc_function *);
    371       1.1    nonaka void	sdmmc_check_cis_quirks(struct sdmmc_function *);
    372       1.1    nonaka 
    373       1.1    nonaka int	sdmmc_mem_enable(struct sdmmc_softc *);
    374       1.1    nonaka void	sdmmc_mem_scan(struct sdmmc_softc *);
    375       1.1    nonaka int	sdmmc_mem_init(struct sdmmc_softc *, struct sdmmc_function *);
    376       1.3    nonaka int	sdmmc_mem_send_op_cond(struct sdmmc_softc *, uint32_t, uint32_t *);
    377       1.3    nonaka int	sdmmc_mem_send_if_cond(struct sdmmc_softc *, uint32_t, uint32_t *);
    378      1.15    nonaka int	sdmmc_mem_set_blocklen(struct sdmmc_softc *, struct sdmmc_function *,
    379      1.15    nonaka 	    int);
    380       1.1    nonaka int	sdmmc_mem_read_block(struct sdmmc_function *, uint32_t, u_char *,
    381       1.1    nonaka 	    size_t);
    382       1.1    nonaka int	sdmmc_mem_write_block(struct sdmmc_function *, uint32_t, u_char *,
    383       1.1    nonaka 	    size_t);
    384  1.15.6.4     skrll int	sdmmc_mem_discard(struct sdmmc_function *, uint32_t, uint32_t);
    385  1.15.6.4     skrll int	sdmmc_mem_flush_cache(struct sdmmc_function *, bool);
    386       1.1    nonaka 
    387       1.1    nonaka #endif	/* _SDMMCVAR_H_ */
    388