patch-2.3.1 linux/include/asm-alpha/ide.h

• Lines: 119
• Date: Thu May 13 11:00:08 1999
• Orig file: v2.3.0/linux/include/asm-alpha/ide.h
• Orig date: Wed May 6 14:42:54 1998

diff -u --recursive --new-file v2.3.0/linux/include/asm-alpha/ide.h linux/include/asm-alpha/ide.h
@@ -13,8 +13,6 @@
 
 #ifdef __KERNEL__
 
-typedef unsigned short ide_ioreg_t;
-
 #ifndef MAX_HWIFS
 #define MAX_HWIFS	4
 #endif
@@ -45,18 +43,42 @@
 	}
 }
 
-static __inline__ void ide_init_hwif_ports (ide_ioreg_t *p, ide_ioreg_t base, int *irq)
+static __inline__ void ide_init_hwif_ports(hw_regs_t *hw, ide_ioreg_t data_port, ide_ioreg_t ctrl_port, int *irq)
 {
-	ide_ioreg_t port = base;
-	int i = 8;
+	ide_ioreg_t reg = data_port;
+	int i;
 
-	while (i--)
-		*p++ = port++;
-	*p++ = base + 0x206;
+	for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
+		hw->io_ports[i] = reg;
+		reg += 1;
+	}
+	if (ctrl_port) {
+		hw->io_ports[IDE_CONTROL_OFFSET] = ctrl_port;
+	} else {
+		hw->io_ports[IDE_CONTROL_OFFSET] = hw->io_ports[IDE_DATA_OFFSET] + 0x206;
+	}
 	if (irq != NULL)
 		*irq = 0;
 }
 
+/*
+ * This registers the standard ports for this architecture with the IDE
+ * driver.
+ */
+static __inline__ void ide_init_default_hwifs(void)
+{
+#ifdef __DO_I_NEED_THIS
+	hw_regs_t hw;
+	int index;
+
+	for (index = 0; index < MAX_HWIFS; index++) {
+		ide_init_hwif_ports(&hw, ide_default_io_base(index), 0, 0);
+		hw.irq = ide_default_irq(ide_default_io_base(index));
+		ide_register_hw(&hw, NULL);
+	}
+#endif /* __DO_I_NEED_THIS */
+}
+
 typedef union {
 	unsigned all			: 8;	/* all of the bits together */
 	struct {
@@ -68,51 +90,19 @@
 	} b;
 	} select_t;
 
-static __inline__ int ide_request_irq(unsigned int irq, void (*handler)(int, void *, struct pt_regs *),
-			unsigned long flags, const char *device, void *dev_id)
-{
-	return request_irq(irq, handler, flags, device, dev_id);
-}			
-
-static __inline__ void ide_free_irq(unsigned int irq, void *dev_id)
-{
-	free_irq(irq, dev_id);
-}
-
-static __inline__ int ide_check_region (ide_ioreg_t from, unsigned int extent)
-{
-	return check_region(from, extent);
-}
-
-static __inline__ void ide_request_region (ide_ioreg_t from, unsigned int extent, const char *name)
-{
-	request_region(from, extent, name);
-}
-
-static __inline__ void ide_release_region (ide_ioreg_t from, unsigned int extent)
-{
-	release_region(from, extent);
-}
+#define ide_request_irq(irq,hand,flg,dev,id)	request_irq((irq),(hand),(flg),(dev),(id))
+#define ide_free_irq(irq,dev_id)		free_irq((irq), (dev_id))
+#define ide_check_region(from,extent)		check_region((from), (extent))
+#define ide_request_region(from,extent,name)	request_region((from), (extent), (name))
+#define ide_release_region(from,extent)		release_region((from), (extent))
 
 /*
  * The following are not needed for the non-m68k ports
  */
-static __inline__ int ide_ack_intr (ide_ioreg_t status_port, ide_ioreg_t irq_port)
-{
-	return(1);
-}
-
-static __inline__ void ide_fix_driveid(struct hd_driveid *id)
-{
-}
-
-static __inline__ void ide_release_lock (int *ide_lock)
-{
-}
-
-static __inline__ void ide_get_lock (int *ide_lock, void (*handler)(int, void *, struct pt_regs *), void *data)
-{
-}
+#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)
 
 #endif /* __KERNEL__ */