return 0;
}
+#if defined(CONFIG_ARM) || defined(CONFIG_FRV) || defined(CONFIG_M68K) || \
+ defined(CONFIG_MIPS) || defined(CONFIG_MN10300) || defined(CONFIG_PARISC) \
+ || defined(CONFIG_PPC) || defined(CONFIG_SPARC) || defined(CONFIG_SPARC64)
#include <asm/ide.h>
+#else
+#include <asm-generic/ide_iops.h>
+#endif
+
+#ifndef MAX_HWIFS
+#if defined(CONFIG_BLACKFIN) || defined(CONFIG_H8300) || defined(CONFIG_XTENSA)
+# define MAX_HWIFS 1
+#else
+# define MAX_HWIFS 10
+#endif
+#endif
#if !defined(MAX_HWIFS) || defined(CONFIG_EMBEDDED)
#undef MAX_HWIFS
struct ide_acpi_hwif_link;
#endif
-typedef struct ide_drive_s {
+/* ATAPI device flags */
+enum {
+ IDE_AFLAG_DRQ_INTERRUPT = (1 << 0),
+ IDE_AFLAG_MEDIA_CHANGED = (1 << 1),
+
+ /* ide-cd */
+ /* Drive cannot lock the door. */
+ IDE_AFLAG_NO_DOORLOCK = (1 << 2),
+ /* Drive cannot eject the disc. */
+ IDE_AFLAG_NO_EJECT = (1 << 3),
+ /* Drive is a pre ATAPI 1.2 drive. */
+ IDE_AFLAG_PRE_ATAPI12 = (1 << 4),
+ /* TOC addresses are in BCD. */
+ IDE_AFLAG_TOCADDR_AS_BCD = (1 << 5),
+ /* TOC track numbers are in BCD. */
+ IDE_AFLAG_TOCTRACKS_AS_BCD = (1 << 6),
+ /*
+ * Drive does not provide data in multiples of SECTOR_SIZE
+ * when more than one interrupt is needed.
+ */
+ IDE_AFLAG_LIMIT_NFRAMES = (1 << 7),
+ /* Seeking in progress. */
+ IDE_AFLAG_SEEKING = (1 << 8),
+ /* Saved TOC information is current. */
+ IDE_AFLAG_TOC_VALID = (1 << 9),
+ /* We think that the drive door is locked. */
+ IDE_AFLAG_DOOR_LOCKED = (1 << 10),
+ /* SET_CD_SPEED command is unsupported. */
+ IDE_AFLAG_NO_SPEED_SELECT = (1 << 11),
+ IDE_AFLAG_VERTOS_300_SSD = (1 << 12),
+ IDE_AFLAG_VERTOS_600_ESD = (1 << 13),
+ IDE_AFLAG_SANYO_3CD = (1 << 14),
+ IDE_AFLAG_FULL_CAPS_PAGE = (1 << 15),
+ IDE_AFLAG_PLAY_AUDIO_OK = (1 << 16),
+ IDE_AFLAG_LE_SPEED_FIELDS = (1 << 17),
+
+ /* ide-floppy */
+ /* Format in progress */
+ IDE_AFLAG_FORMAT_IN_PROGRESS = (1 << 18),
+ /* Avoid commands not supported in Clik drive */
+ IDE_AFLAG_CLIK_DRIVE = (1 << 19),
+ /* Requires BH algorithm for packets */
+ IDE_AFLAG_ZIP_DRIVE = (1 << 20),
+
+ /* ide-tape */
+ IDE_AFLAG_IGNORE_DSC = (1 << 21),
+ /* 0 When the tape position is unknown */
+ IDE_AFLAG_ADDRESS_VALID = (1 << 22),
+ /* Device already opened */
+ IDE_AFLAG_BUSY = (1 << 23),
+ /* Attempt to auto-detect the current user block size */
+ IDE_AFLAG_DETECT_BS = (1 << 24),
+ /* Currently on a filemark */
+ IDE_AFLAG_FILEMARK = (1 << 25),
+ /* 0 = no tape is loaded, so we don't rewind after ejecting */
+ IDE_AFLAG_MEDIUM_PRESENT = (1 << 26)
+};
+
+struct ide_drive_s {
char name[4]; /* drive name, such as "hda" */
char driver_req[10]; /* requests specific driver */
struct list_head list;
struct device gendev;
struct completion gendev_rel_comp; /* to deal with device release() */
-} ide_drive_t;
+
+ /* callback for packet commands */
+ void (*pc_callback)(struct ide_drive_s *);
+
+ unsigned long atapi_flags;
+};
+
+typedef struct ide_drive_s ide_drive_t;
#define to_ide_device(dev)container_of(dev, ide_drive_t, gendev)
void (*dma_timeout)(struct ide_drive_s *);
};
+struct ide_host;
+
typedef struct hwif_s {
struct hwif_s *next; /* for linked-list in ide_hwgroup_t */
struct hwif_s *mate; /* other hwif from same PCI chip */
struct hwgroup_s *hwgroup; /* actually (ide_hwgroup_t *) */
struct proc_dir_entry *proc; /* /proc/ide/ directory entry */
+ struct ide_host *host;
+
char name[6]; /* name of interface, eg. "ide0" */
struct ide_io_ports io_ports;
struct ide_host {
ide_hwif_t *ports[MAX_HWIFS];
unsigned int n_ports;
+ struct device *dev[2];
+ unsigned long host_flags;
+ void *host_priv;
};
/*
PC_FLAG_WRITING = (1 << 6),
/* command timed out */
PC_FLAG_TIMEDOUT = (1 << 7),
- PC_FLAG_ZIP_DRIVE = (1 << 8),
- PC_FLAG_DRQ_INTERRUPT = (1 << 9),
};
struct ide_atapi_pc {
*/
u8 pc_buf[256];
- void (*callback)(ide_drive_t *);
-
/* idetape only */
struct idetape_bh *bh;
char *b_data;
#define to_ide_driver(drv) container_of(drv, ide_driver_t, gen_driver)
+int ide_device_get(ide_drive_t *);
+void ide_device_put(ide_drive_t *);
+
int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long);
extern int ide_vlb_clk;
struct ide_port_info {
char *name;
- unsigned int (*init_chipset)(struct pci_dev *, const char *);
+ unsigned int (*init_chipset)(struct pci_dev *);
void (*init_iops)(ide_hwif_t *);
void (*init_hwif)(ide_hwif_t *);
int (*init_dma)(ide_hwif_t *,
u8 udma_mask;
};
-int ide_setup_pci_device(struct pci_dev *, const struct ide_port_info *);
-int ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, const struct ide_port_info *);
+int ide_pci_init_one(struct pci_dev *, const struct ide_port_info *, void *);
+int ide_pci_init_two(struct pci_dev *, struct pci_dev *,
+ const struct ide_port_info *, void *);
+void ide_pci_remove(struct pci_dev *);
void ide_map_sg(ide_drive_t *, struct request *);
void ide_init_sg_cmd(ide_drive_t *, struct request *);
struct ide_host *ide_host_alloc_all(const struct ide_port_info *, hw_regs_t **);
struct ide_host *ide_host_alloc(const struct ide_port_info *, hw_regs_t **);
+void ide_host_free(struct ide_host *);
int ide_host_register(struct ide_host *, const struct ide_port_info *,
hw_regs_t **);
+int ide_host_add(const struct ide_port_info *, hw_regs_t **,
+ struct ide_host **);
void ide_host_remove(struct ide_host *);
int ide_legacy_device_add(const struct ide_port_info *, unsigned long);
void ide_port_unregister_devices(ide_hwif_t *);
projects / linux-2.6-omap-h63xx.git / blobdiff