?? pdc4030.h
字號(hào):
/* * linux/drivers/ide/legacy/pdc4030.h * * Copyright (C) 1995-1998 Linus Torvalds & authors *//* * Principal author: Peter Denison <peterd@pnd-pc.demon.co.uk> */#ifndef IDE_PROMISE_H#define IDE_PROMISE_H#include <linux/config.h>#ifndef CONFIG_BLK_DEV_PDC4030# ifdef _IDE_DISK# define IS_PDC4030_DRIVE (0) /* auto-NULLs out pdc4030 code */ide_startstop_t promise_rw_disk(ide_drive_t *, struct request *, unsigned long);ide_startstop_t promise_rw_disk(ide_drive_t *drive, struct request *rq, unsigned long block){ return ide_stopped;}# endif /* _IDE_DISK */#else /* CONFIG_BLK_DEV_PDC4030 */# ifdef _IDE_DISK# define IS_PDC4030_DRIVE (HWIF(drive)->chipset == ide_pdc4030)ide_startstop_t promise_rw_disk(ide_drive_t *, struct request *, unsigned long);# endif /* _IDE_DISK */#endif /* CONFIG_BLK_DEV_PDC4030 */#ifdef __PROMISE_4030#define PROMISE_EXTENDED_COMMAND 0xF0#define PROMISE_READ 0xF2#define PROMISE_WRITE 0xF3/* Extended commands - main command code = 0xf0 */#define PROMISE_GET_CONFIG 0x10#define PROMISE_IDENTIFY 0x20struct translation_mode { u16 cyl; u8 head; u8 sect;};struct dc_ident { u8 type; u8 unknown1; u8 hw_revision; u8 firmware_major; u8 firmware_minor; u8 bios_address; u8 irq; u8 unknown2; u16 cache_mem; u16 unknown3; u8 id[2]; u16 info; struct translation_mode current_tm[4]; u8 pad[SECTOR_WORDS*4 - 32];};#endif /* __PROMISE_4030 */#endif /* IDE_PROMISE_H */?? 快捷鍵說(shuō)明
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