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#ifndef _LINUX_ATAHDREG_H
#define _LINUX_ATAHDREG_H
/*
* This file contains some defines for the Falcon IDE hd controller.
* Various sources. Check out some definitions (see comments with
* a ques).
*/
#define ATA_HD_BASE 0xfff00000
#define ATA_HD_DATA 0x00 /* _CTL when writing */
#define ATA_HD_ERROR 0x05 /* see err-bits */
#define ATA_HD_NSECTOR 0x09 /* nr of sectors to read/write */
#define ATA_HD_SECTOR 0x0d /* starting sector */
#define ATA_HD_LCYL 0x11 /* starting cylinder */
#define ATA_HD_HCYL 0x15 /* high byte of starting cyl */
#define ATA_HD_CURRENT 0x19 /* 101dhhhh , d=drive, hhhh=head */
#define ATA_HD_STATUS 0x1d /* see status-bits */
#define ATA_HD_CMD 0x39
#define ATA_HD_ALTSTATUS 0x39 /* same as HD_STATUS but doesn't clear irq */
#endif /* _LINUX_ATAHDREG_H */
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