OMAP3: Remove dublicated interrupt code

Remove duplicated interrupt code. Original, identical code can be found
in lib_arm/interrupts.c

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>

cpu/arm_cortexa8/omap3/interrupts.c

@@ -34,134 +34,6 @@
 
 #include <common.h>
 #include <asm/io.h>
-#include <asm/proc-armv/ptrace.h>
-
-#ifdef CONFIG_USE_IRQ
-/* 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
-void enable_interrupts(void)
-{
-	return;
-}
-int disable_interrupts(void)
-{
-	return 0;
-}
-#endif
-
-void bad_mode(void)
-{
-	panic("Resetting CPU ...\n");
-	reset_cpu(0);
-}
-
-void show_regs(struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-		"USER_26", "FIQ_26", "IRQ_26", "SVC_26",
-		"UK4_26", "UK5_26", "UK6_26", "UK7_26",
-		"UK8_26", "UK9_26", "UK10_26", "UK11_26",
-		"UK12_26", "UK13_26", "UK14_26", "UK15_26",
-		"USER_32", "FIQ_32", "IRQ_32", "SVC_32",
-		"UK4_32", "UK5_32", "UK6_32", "ABT_32",
-		"UK8_32", "UK9_32", "UK10_32", "UND_32",
-		"UK12_32", "UK13_32", "UK14_32", "SYS_32",
-	};
-
-	flags = condition_codes(regs);
-
-	printf("pc : [<%08lx>]    lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer(regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled(regs) ? "on" : "off",
-		fast_interrupts_enabled(regs) ? "on" : "off",
-		processor_modes[processor_mode(regs)],
-		thumb_mode(regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction(struct pt_regs *pt_regs)
-{
-	printf("undefined instruction\n");
-	show_regs(pt_regs);
-	bad_mode();
-}
-
-void do_software_interrupt(struct pt_regs *pt_regs)
-{
-	printf("software interrupt\n");
-	show_regs(pt_regs);
-	bad_mode();
-}
-
-void do_prefetch_abort(struct pt_regs *pt_regs)
-{
-	printf("prefetch abort\n");
-	show_regs(pt_regs);
-	bad_mode();
-}
-
-void do_data_abort(struct pt_regs *pt_regs)
-{
-	printf("data abort\n");
-	show_regs(pt_regs);
-	bad_mode();
-}
-
-void do_not_used(struct pt_regs *pt_regs)
-{
-	printf("not used\n");
-	show_regs(pt_regs);
-	bad_mode();
-}
-
-void do_fiq(struct pt_regs *pt_regs)
-{
-	printf("fast interrupt request\n");
-	show_regs(pt_regs);
-	bad_mode();
-}
-
-void do_irq(struct pt_regs *pt_regs)
-{
-	printf("interrupt request\n");
-	show_regs(pt_regs);
-	bad_mode();
-}
-
 
 static ulong timestamp;
 static ulong lastinc;