patch-2.4.4 linux/include/asm-arm/arch-ebsa110/irq.h

• Lines: 49
• Date: Thu Apr 12 12:20:31 2001
• Orig file: v2.4.3/linux/include/asm-arm/arch-ebsa110/irq.h
• Orig date: Mon Sep 18 15:15:23 2000

diff -u --recursive --new-file v2.4.3/linux/include/asm-arm/arch-ebsa110/irq.h linux/include/asm-arm/arch-ebsa110/irq.h
@@ -10,47 +10,4 @@
  *  Changelog:
  *   22-08-1998	RMK	Restructured IRQ routines
  */
-
-#define IRQ_MCLR	((volatile unsigned char *)0xf3000000)
-#define IRQ_MSET	((volatile unsigned char *)0xf2c00000)
-#define IRQ_MASK	((volatile unsigned char *)0xf2c00000)
-
-#define fixup_irq(x) (x)
-
-static void ebsa110_mask_and_ack_irq(unsigned int irq)
-{
-	*IRQ_MCLR = 1 << irq;
-}
-
-static void ebsa110_mask_irq(unsigned int irq)
-{
-	*IRQ_MCLR = 1 << irq;
-}
-
-static void ebsa110_unmask_irq(unsigned int irq)
-{
-	*IRQ_MSET = 1 << irq;
-}
- 
-static __inline__ void irq_init_irq(void)
-{
-	unsigned long flags;
-	int irq;
-
-	save_flags_cli (flags);
-	*IRQ_MCLR = 0xff;
-	*IRQ_MSET = 0x55;
-	*IRQ_MSET = 0x00;
-	if (*IRQ_MASK != 0x55)
-		while (1);
-	*IRQ_MCLR = 0xff;		/* clear all interrupt enables */
-	restore_flags (flags);
-
-	for (irq = 0; irq < NR_IRQS; irq++) {
-		irq_desc[irq].valid	= 1;
-		irq_desc[irq].probe_ok	= 1;
-		irq_desc[irq].mask_ack	= ebsa110_mask_and_ack_irq;
-		irq_desc[irq].mask	= ebsa110_mask_irq;
-		irq_desc[irq].unmask	= ebsa110_unmask_irq;
-	}
-}
+#define fixup_irq(i)	(i)