1 files changed, 0 insertions, 73 deletions
diff --git a/arch/arm/lib/interrupts.c b/arch/arm/lib/interrupts.c
index ed83043abb..066c172bb3 100644
--- a/arch/arm/lib/interrupts.c
+++ b/arch/arm/lib/interrupts.c
@@ -26,75 +26,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_USE_IRQ
-int interrupt_init (void)
-{
-	unsigned long cpsr;
-
-	/*
-	 * setup up stacks if necessary
-	 */
-	IRQ_STACK_START = gd->irq_sp - 4;
-	IRQ_STACK_START_IN = gd->irq_sp + 8;
-	FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
-
-
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     : "=r" (cpsr)
-			     :
-			     : "memory");
-
-	__asm__ __volatile__("msr cpsr_c, %0\n"
-			     "mov sp, %1\n"
-			     :
-			     : "r" (IRQ_MODE | I_BIT | F_BIT | (cpsr & ~FIQ_MODE)),
-			       "r" (IRQ_STACK_START)
-			     : "memory");
-
-	__asm__ __volatile__("msr cpsr_c, %0\n"
-			     "mov sp, %1\n"
-			     :
-			     : "r" (FIQ_MODE | I_BIT | F_BIT | (cpsr & ~IRQ_MODE)),
-			       "r" (FIQ_STACK_START)
-			     : "memory");
-
-	__asm__ __volatile__("msr cpsr_c, %0"
-			     :
-			     : "r" (cpsr)
-			     : "memory");
-
-	return arch_interrupt_init();
-}
-
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0xc0\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-#else
 int interrupt_init (void)
 {
 	/*
@@ -113,8 +44,6 @@ int disable_interrupts (void)
 {
 	return 0;
 }
-#endif
-
 
 void bad_mode (void)
 {
@@ -212,7 +141,6 @@ void do_fiq (struct pt_regs *pt_regs)
 	bad_mode ();
 }
 
-#ifndef CONFIG_USE_IRQ
 void do_irq (struct pt_regs *pt_regs)
 {
 	efi_restore_gd();
@@ -220,4 +148,3 @@ void do_irq (struct pt_regs *pt_regs)
 	show_regs (pt_regs);
 	bad_mode ();
 }
-#endif