4 files changed, 14 insertions, 70 deletions
diff --git a/arch/mips/ite-boards/generic/Makefile b/arch/mips/ite-boards/generic/Makefile
index 0e7853f43983..63431538d0ec 100644
--- a/arch/mips/ite-boards/generic/Makefile
+++ b/arch/mips/ite-boards/generic/Makefile
@@ -6,7 +6,7 @@
 # Makefile for the ITE 8172 (qed-4n-s01b) board, generic files.
 #
 
-obj-y			+= it8172_setup.o irq.o int-handler.o pmon_prom.o \
+obj-y			+= it8172_setup.o irq.o pmon_prom.o \
 			   time.o lpc.o puts.o reset.o
 
 obj-$(CONFIG_IT8172_CIR)+= it8172_cir.o
diff --git a/arch/mips/ite-boards/generic/int-handler.S b/arch/mips/ite-boards/generic/int-handler.S
deleted file mode 100644
index d190d8add9cb..000000000000
--- a/arch/mips/ite-boards/generic/int-handler.S
+++ /dev/null
@@ -1,63 +0,0 @@
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-	.text
-	.set    macro
-	.set    noat
-	.align	5
-
-NESTED(it8172_IRQ, PT_SIZE, sp)
-	SAVE_ALL
-	CLI				# Important: mark KERNEL mode !
-
-        /* We're working with 'reorder' set at this point. */
-	/*
-	 * Get pending interrupts
-	 */
-
-	mfc0	t0,CP0_CAUSE		# get pending interrupts
-	mfc0	t1,CP0_STATUS		# get enabled interrupts
-	and	t0,t1			# isolate allowed ones
-
-	andi	t0,0xff00		# isolate pending bits
-        beqz    t0, 3f                  # spurious interrupt
-
-        andi    a0, t0, CAUSEF_IP7
-        beq     a0, zero, 1f
-
-        li	a0, 127			# MIPS_CPU_TIMER_IRQ = (NR_IRQS-1)
-        move    a1, sp
-        jal     ll_timer_interrupt
-	j	ret_from_irq
-        nop
-
-1:
-        andi    a0, t0, CAUSEF_IP2      # the only int we expect at this time
-        beq     a0, zero, 3f
-	move	a0,sp
-	jal	it8172_hw0_irqdispatch
-
-	mfc0	t0,CP0_STATUS		# disable interrupts
-	ori	t0,1
-	xori	t0,1
-	mtc0	t0,CP0_STATUS
-        nop
-        nop
-        nop
-
-	la      a1, ret_from_irq
-	jr	a1
-        nop
-
-3:
-	move a0, sp
-	jal	mips_spurious_interrupt
-        nop
-	la      a1, ret_from_irq
-	jr	a1
-        nop
-
-END(it8172_IRQ)
-
diff --git a/arch/mips/ite-boards/generic/irq.c b/arch/mips/ite-boards/generic/irq.c
index e67f96129491..77be7216bdd0 100644
--- a/arch/mips/ite-boards/generic/irq.c
+++ b/arch/mips/ite-boards/generic/irq.c
@@ -62,12 +62,8 @@
 
 #define ALLINTS_NOTIMER (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
 
-void disable_it8172_irq(unsigned int irq_nr);
-void enable_it8172_irq(unsigned int irq_nr);
-
 extern void set_debug_traps(void);
 extern void mips_timer_interrupt(int irq, struct pt_regs *regs);
-extern asmlinkage void it8172_IRQ(void);
 
 struct it8172_intc_regs volatile *it8172_hw0_icregs =
 	(struct it8172_intc_regs volatile *)(KSEG1ADDR(IT8172_PCI_IO_BASE + IT_INTC_BASE));
@@ -181,8 +177,6 @@ void __init arch_init_irq(void)
 	int i;
         unsigned long flags;
 
-        set_except_vector(0, it8172_IRQ);
-
 	/* mask all interrupts */
 	it8172_hw0_icregs->lb_mask  = 0xffff;
 	it8172_hw0_icregs->lpc_mask = 0xffff;
@@ -282,6 +276,18 @@ void it8172_hw0_irqdispatch(struct pt_regs *regs)
 	do_IRQ(irq, regs);
 }
 
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+	unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+	if (!pending)
+		mips_spurious_interrupt(regs);
+	else if (pending & CAUSEF_IP7)
+		ll_timer_interrupt(127, regs);
+	else if (pending & CAUSEF_IP2)
+		it8172_hw0_irqdispatch(regs);
+}
+
 void show_pending_irqs(void)
 {
 	fputs("intstatus:  ");
diff --git a/arch/mips/ite-boards/generic/time.c b/arch/mips/ite-boards/generic/time.c
index b79817bb6cce..dee497a91807 100644
--- a/arch/mips/ite-boards/generic/time.c
+++ b/arch/mips/ite-boards/generic/time.c
@@ -29,6 +29,7 @@
 #include <linux/sched.h>
 #include <linux/time.h>
 #include <linux/spinlock.h>
+#include <linux/mc146818rtc.h>
 
 #include <asm/time.h>
 #include <asm/mipsregs.h>