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hackity hack

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This commit is contained in:
bushing 2009-10-26 03:14:22 -07:00
parent d7e80776a2
commit 661a30fc21
3 changed files with 14 additions and 63 deletions
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2
sdhc.c
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@ -974,7 +974,7 @@ void sdhc_exit(void)
#ifdef CAN_HAZ_IRQ #ifdef CAN_HAZ_IRQ
irq_disable(IRQ_SDHC); irq_disable(IRQ_SDHC);
#endif #endif
sdhc_shutdown(&__softc); sdhc_shutdown();
} }
#ifdef CAN_HAZ_IPC #ifdef CAN_HAZ_IPC

31
sdhc.h
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@ -43,18 +43,13 @@ struct sdhc_host {
int data_command; int data_command;
}; };
struct sdhc_softc { extern struct sdhc_host sc_host;
struct sdhc_host sc_host[SDHC_MAX_HOSTS];
int sc_nhosts;
};
/* Host controller functions called by the attachment driver. */ /* Host controller functions called by the attachment driver. */
int sdhc_host_found(struct sdhc_softc *, bus_space_tag_t, int sdhc_host_found(bus_space_tag_t, bus_space_handle_t, int);
bus_space_handle_t, int);
void sdhc_power(int, void *); void sdhc_power(int, void *);
void sdhc_shutdown(void *); void sdhc_shutdown(void);
int sdhc_intr(void *); int sdhc_intr(void);
void sdhc_init(void); void sdhc_init(void);
void sdhc_exit(void); void sdhc_exit(void);
void sdhc_irq(void); void sdhc_irq(void);
@ -216,14 +211,14 @@ void sdhc_ipc(volatile ipc_request *req);
//typedef void *sdmmc_chipset_handle_t; //typedef void *sdmmc_chipset_handle_t;
struct sdmmc_command; struct sdmmc_command;
int sdhc_host_reset(sdmmc_chipset_handle_t); int sdhc_host_reset(struct sdhc_host *hp);
u_int32_t sdhc_host_ocr(sdmmc_chipset_handle_t); u_int32_t sdhc_host_ocr(struct sdhc_host *hp);
int sdhc_host_maxblklen(sdmmc_chipset_handle_t); int sdhc_host_maxblklen(struct sdhc_host *hp);
int sdhc_card_detect(sdmmc_chipset_handle_t); int sdhc_card_detect(struct sdhc_host *hp);
int sdhc_bus_power(sdmmc_chipset_handle_t, u_int32_t); int sdhc_bus_power(struct sdhc_host *hp, u_int32_t);
int sdhc_bus_clock(sdmmc_chipset_handle_t, int); int sdhc_bus_clock(struct sdhc_host *hp, int);
void sdhc_card_intr_mask(sdmmc_chipset_handle_t, int); void sdhc_card_intr_mask(struct sdhc_host *hp, int);
void sdhc_card_intr_ack(sdmmc_chipset_handle_t); void sdhc_card_intr_ack(struct sdhc_host *hp);
void sdhc_exec_command(sdmmc_chipset_handle_t, struct sdmmc_command *); void sdhc_exec_command(struct sdhc_host *hp, struct sdmmc_command *);
#endif #endif

44
sdmmc.h
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@ -23,16 +23,6 @@ typedef void *sdmmc_chipset_handle_t;
#define SDMMC_SDCLK_400KHZ 400 #define SDMMC_SDCLK_400KHZ 400
#define SDMMC_SDCLK_25MHZ 25000 #define SDMMC_SDCLK_25MHZ 25000
struct sdmmcbus_attach_args {
const char *saa_busname;
sdmmc_chipset_tag_t sct;
sdmmc_chipset_handle_t sch;
int flags;
long max_xfer;
};
void sdmmc_delay(u_int);
struct sdmmc_csd { struct sdmmc_csd {
int csdver; /* CSD structure format */ int csdver; /* CSD structure format */
int mmcver; /* MMC version (for CID format) */ int mmcver; /* MMC version (for CID format) */
@ -138,7 +128,6 @@ struct sdmmc_cis {
*/ */
struct sdmmc_function { struct sdmmc_function {
/* common members */ /* common members */
struct sdmmc_softc *sc; /* card slot softc */
u_int16_t rca; /* relative card address */ u_int16_t rca; /* relative card address */
int flags; int flags;
#define SFF_ERROR 0x0001 /* function is poo; ignore it */ #define SFF_ERROR 0x0001 /* function is poo; ignore it */
@ -152,39 +141,6 @@ struct sdmmc_function {
sdmmc_response raw_cid; /* temp. storage for decoding */ sdmmc_response raw_cid; /* temp. storage for decoding */
}; };
/*
* Structure describing a single SD/MMC/SDIO card slot.
*/
struct sdmmc_softc {
sdmmc_chipset_tag_t sct; /* host controller chipset tag */
sdmmc_chipset_handle_t sch; /* host controller chipset handle */
#define SMF_SD_MODE 0x0001 /* host in SD mode (MMC otherwise) */
#define SMF_IO_MODE 0x0002 /* host in I/O mode (SD mode only) */
#define SMF_MEM_MODE 0x0004 /* host in memory mode (SD or MMC) */
#define SMF_CARD_PRESENT 0x0010 /* card presence noticed */
#define SMF_CARD_ATTACHED 0x0020 /* card driver(s) attached */
#define SMF_STOP_AFTER_MULTIPLE 0x0040 /* send a stop after a multiple cmd */
int sc_function_count; /* number of I/O functions (SDIO) */
struct sdmmc_function *sc_card; /* selected card */
struct sdmmc_function *sc_fn0; /* function 0, the card itself */
int sc_dying; /* bus driver is shutting down */
struct proc *sc_task_thread; /* asynchronous tasks */
struct sdmmc_task sc_discover_task; /* card attach/detach task */
struct sdmmc_task sc_intr_task; /* card interrupt task */
void *sc_scsibus; /* SCSI bus emulation softc */
long sc_max_xfer; /* maximum transfer size */
};
/*
* Attach devices at the sdmmc bus.
*/
struct sdmmc_attach_args {
struct scsi_link *scsi_link; /* XXX */
struct sdmmc_function *sf;
};
#define IPL_SDMMC IPL_BIO
#define SDMMC_LOCK(sc) lockmgr(&(sc)->sc_lock, LK_EXCLUSIVE, NULL) #define SDMMC_LOCK(sc) lockmgr(&(sc)->sc_lock, LK_EXCLUSIVE, NULL)
#define SDMMC_UNLOCK(sc) lockmgr(&(sc)->sc_lock, LK_RELEASE, NULL) #define SDMMC_UNLOCK(sc) lockmgr(&(sc)->sc_lock, LK_RELEASE, NULL)
#define SDMMC_ASSERT_LOCKED(sc) \ #define SDMMC_ASSERT_LOCKED(sc) \