1 files changed, 0 insertions, 115 deletions
diff --git a/arch/arm/mach-iop33x/irq.c b/arch/arm/mach-iop33x/irq.c
deleted file mode 100644
index 03ad7d3a8f49..000000000000
--- a/arch/arm/mach-iop33x/irq.c
+++ /dev/null
@@ -1,115 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * arch/arm/mach-iop33x/irq.c
- *
- * Generic IOP331 IRQ handling functionality
- *
- * Author: Dave Jiang <dave.jiang@intel.com>
- * Copyright (C) 2003 Intel Corp.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <asm/mach/irq.h>
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-
-static u32 iop33x_mask0;
-static u32 iop33x_mask1;
-
-static void intctl0_write(u32 val)
-{
-	asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val));
-}
-
-static void intctl1_write(u32 val)
-{
-	asm volatile("mcr p6, 0, %0, c1, c0, 0" : : "r" (val));
-}
-
-static void intstr0_write(u32 val)
-{
-	asm volatile("mcr p6, 0, %0, c2, c0, 0" : : "r" (val));
-}
-
-static void intstr1_write(u32 val)
-{
-	asm volatile("mcr p6, 0, %0, c3, c0, 0" : : "r" (val));
-}
-
-static void intbase_write(u32 val)
-{
-	asm volatile("mcr p6, 0, %0, c12, c0, 0" : : "r" (val));
-}
-
-static void intsize_write(u32 val)
-{
-	asm volatile("mcr p6, 0, %0, c13, c0, 0" : : "r" (val));
-}
-
-static void
-iop33x_irq_mask1 (struct irq_data *d)
-{
-	iop33x_mask0 &= ~(1 << d->irq);
-	intctl0_write(iop33x_mask0);
-}
-
-static void
-iop33x_irq_mask2 (struct irq_data *d)
-{
-	iop33x_mask1 &= ~(1 << (d->irq - 32));
-	intctl1_write(iop33x_mask1);
-}
-
-static void
-iop33x_irq_unmask1(struct irq_data *d)
-{
-	iop33x_mask0 |= 1 << d->irq;
-	intctl0_write(iop33x_mask0);
-}
-
-static void
-iop33x_irq_unmask2(struct irq_data *d)
-{
-	iop33x_mask1 |= (1 << (d->irq - 32));
-	intctl1_write(iop33x_mask1);
-}
-
-struct irq_chip iop33x_irqchip1 = {
-	.name		= "IOP33x-1",
-	.irq_ack	= iop33x_irq_mask1,
-	.irq_mask	= iop33x_irq_mask1,
-	.irq_unmask	= iop33x_irq_unmask1,
-};
-
-struct irq_chip iop33x_irqchip2 = {
-	.name		= "IOP33x-2",
-	.irq_ack	= iop33x_irq_mask2,
-	.irq_mask	= iop33x_irq_mask2,
-	.irq_unmask	= iop33x_irq_unmask2,
-};
-
-void __init iop33x_init_irq(void)
-{
-	int i;
-
-	iop_init_cp6_handler();
-
-	intctl0_write(0);
-	intctl1_write(0);
-	intstr0_write(0);
-	intstr1_write(0);
-	intbase_write(0);
-	intsize_write(1);
-	if (machine_is_iq80331())
-		*IOP3XX_PCIIRSR = 0x0f;
-
-	for (i = 0; i < NR_IRQS; i++) {
-		irq_set_chip_and_handler(i,
-					 (i < 32) ? &iop33x_irqchip1 : &iop33x_irqchip2,
-					 handle_level_irq);
-		irq_clear_status_flags(i, IRQ_NOREQUEST | IRQ_NOPROBE);
-	}
-}