1 files changed, 0 insertions, 114 deletions
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/irq.c b/arch/mips/vr41xx/nec-cmbvr4133/irq.c
deleted file mode 100644
index 2483487344c..00000000000
--- a/arch/mips/vr41xx/nec-cmbvr4133/irq.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * arch/mips/vr41xx/nec-cmbvr4133/irq.c
- *
- * Interrupt routines for the NEC CMB-VR4133 board.
- *
- * Author: Yoichi Yuasa <yyuasa@mvista.com, or source@mvista.com> and
- *         Alex Sapkov <asapkov@ru.mvista.com>
- *
- * 2003-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for NEC-CMBVR4133 in 2.6
- * Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/bitops.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-
-#include <asm/io.h>
-#include <asm/vr41xx/cmbvr4133.h>
-
-extern void enable_8259A_irq(unsigned int irq);
-extern void disable_8259A_irq(unsigned int irq);
-extern void mask_and_ack_8259A(unsigned int irq);
-extern void init_8259A(int hoge);
-
-extern int vr4133_rockhopper;
-
-static unsigned int startup_i8259_irq(unsigned int irq)
-{
-	enable_8259A_irq(irq - I8259_IRQ_BASE);
-	return 0;
-}
-
-static void shutdown_i8259_irq(unsigned int irq)
-{
-	disable_8259A_irq(irq - I8259_IRQ_BASE);
-}
-
-static void enable_i8259_irq(unsigned int irq)
-{
-	enable_8259A_irq(irq - I8259_IRQ_BASE);
-}
-
-static void disable_i8259_irq(unsigned int irq)
-{
-	disable_8259A_irq(irq - I8259_IRQ_BASE);
-}
-
-static void ack_i8259_irq(unsigned int irq)
-{
-	mask_and_ack_8259A(irq - I8259_IRQ_BASE);
-}
-
-static void end_i8259_irq(unsigned int irq)
-{
-	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-		enable_8259A_irq(irq - I8259_IRQ_BASE);
-}
-
-static struct irq_chip i8259_irq_type = {
-	.typename       = "XT-PIC",
-	.startup        = startup_i8259_irq,
-	.shutdown       = shutdown_i8259_irq,
-	.enable         = enable_i8259_irq,
-	.disable        = disable_i8259_irq,
-	.ack            = ack_i8259_irq,
-	.end            = end_i8259_irq,
-};
-
-static int i8259_get_irq_number(int irq)
-{
-	unsigned long isr;
-
-	isr = inb(0x20);
-	irq = ffz(~isr);
-	if (irq == 2) {
-		isr = inb(0xa0);
-		irq = 8 + ffz(~isr);
-	}
-
-	if (irq < 0 || irq > 15)
-		return -EINVAL;
-
-	return I8259_IRQ_BASE + irq;
-}
-
-static struct irqaction i8259_slave_cascade = {
-	.handler        = &no_action,
-	.name           = "cascade",
-};
-
-void __init rockhopper_init_irq(void)
-{
-	int i;
-
-	if(!vr4133_rockhopper) {
-		printk(KERN_ERR "Not a Rockhopper Board \n");
-		return;
-	}
-
-	for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++)
-		irq_desc[i].chip = &i8259_irq_type;
-
-	setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade);
-
-	vr41xx_set_irq_trigger(CMBVR41XX_INTC_PIN, TRIGGER_LEVEL, SIGNAL_THROUGH);
-	vr41xx_set_irq_level(CMBVR41XX_INTC_PIN, LEVEL_HIGH);
-	vr41xx_cascade_irq(CMBVR41XX_INTC_IRQ, i8259_get_irq_number);
-}