patch-2.4.2 linux/include/asm-s390x/ide.h

• Lines: 55
• Date: Tue Feb 13 14:13:44 2001
• Orig file: v2.4.1/linux/include/asm-s390x/ide.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.1/linux/include/asm-s390x/ide.h linux/include/asm-s390x/ide.h
@@ -0,0 +1,54 @@
+/*
+ *  linux/include/asm-arm/ide.h
+ *
+ *  Copyright (C) 1994-1996  Linus Torvalds & authors
+ */
+
+/* s390 does not have IDE */
+
+#ifndef __ASMS390_IDE_H
+#define __ASMS390_IDE_H
+
+#ifdef __KERNEL__
+
+#ifndef MAX_HWIFS
+#define MAX_HWIFS	0
+#endif
+
+#define ide__sti()	do {} while (0)
+
+typedef union {
+	unsigned all			: 8;	/* all of the bits together */
+	struct {
+		unsigned head		: 4;	/* always zeros here */
+		unsigned unit		: 1;	/* drive select number, 0 or 1 */
+		unsigned bit5		: 1;	/* always 1 */
+		unsigned lba		: 1;	/* using LBA instead of CHS */
+		unsigned bit7		: 1;	/* always 1 */
+	} b;
+	} select_t;
+
+#define ide_request_irq(irq,hand,flg,dev,id)	do {} while (0)
+#define ide_free_irq(irq,dev_id)		do {} while (0)
+#define ide_check_region(from,extent)		do {} while (0)
+#define ide_request_region(from,extent,name)	do {} while (0)
+#define ide_release_region(from,extent)		do {} while (0)
+
+/*
+ * The following are not needed for the non-m68k ports
+ */
+#define ide_ack_intr(hwif)		(1)
+#define ide_fix_driveid(id)		do {} while (0)
+#define ide_release_lock(lock)		do {} while (0)
+#define ide_get_lock(lock, hdlr, data)	do {} while (0)
+
+/*
+ * We always use the new IDE port registering,
+ * so these are fixed here.
+ */
+#define ide_default_io_base(i)		((ide_ioreg_t)0)
+#define ide_default_irq(b)		(0)
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASMARM_IDE_H */