patch-1.3.94 linux/include/asm-m68k/atarihdreg.h

• Lines: 25
• Date: Fri Apr 19 02:35:24 1996
• Orig file: v1.3.93/linux/include/asm-m68k/atarihdreg.h
• Orig date: Thu Jan 1 02:00:00 1970

diff -u --recursive --new-file v1.3.93/linux/include/asm-m68k/atarihdreg.h linux/include/asm-m68k/atarihdreg.h
@@ -0,0 +1,24 @@
+#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 */