1 files changed, 0 insertions, 115 deletions
diff --git a/lib_m68k/interrupts.c b/lib_m68k/interrupts.c
deleted file mode 100644
index 133494f..0000000
--- a/lib_m68k/interrupts.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2007 Freescale Semiconductor Inc
- * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <asm/processor.h>
-#include <asm/immap.h>
-
-#define	NR_IRQS		(CONFIG_SYS_NUM_IRQS)
-
-/*
- * Interrupt vector functions.
- */
-struct interrupt_action {
-	interrupt_handler_t *handler;
-	void *arg;
-};
-
-static struct interrupt_action irq_vecs[NR_IRQS];
-
-static __inline__ unsigned short get_sr (void)
-{
-	unsigned short sr;
-
-	asm volatile ("move.w %%sr,%0":"=r" (sr):);
-
-	return sr;
-}
-
-static __inline__ void set_sr (unsigned short sr)
-{
-	asm volatile ("move.w %0,%%sr"::"r" (sr));
-}
-
-/************************************************************************/
-/*
- * Install and free an interrupt handler
- */
-void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg)
-{
-	if ((vec < 0) || (vec >= NR_IRQS)) {
-		printf ("irq_install_handler: wrong interrupt vector %d\n",
-			vec);
-		return;
-	}
-
-	irq_vecs[vec].handler = handler;
-	irq_vecs[vec].arg = arg;
-}
-
-void irq_free_handler (int vec)
-{
-	if ((vec < 0) || (vec >= NR_IRQS)) {
-		return;
-	}
-
-	irq_vecs[vec].handler = NULL;
-	irq_vecs[vec].arg = NULL;
-}
-
-void enable_interrupts (void)
-{
-	unsigned short sr;
-
-	sr = get_sr ();
-	set_sr (sr & ~0x0700);
-}
-
-int disable_interrupts (void)
-{
-	unsigned short sr;
-
-	sr = get_sr ();
-	set_sr (sr | 0x0700);
-
-	return ((sr & 0x0700) == 0);	/* return TRUE, if interrupts were enabled before */
-}
-
-void int_handler (struct pt_regs *fp)
-{
-	int vec;
-
-	vec = (fp->vector >> 2) & 0xff;
-	if (vec > 0x40)
-		vec -= 0x40;
-
-	if (irq_vecs[vec].handler != NULL) {
-		irq_vecs[vec].handler (irq_vecs[vec].arg);
-	} else {
-		printf ("\nBogus External Interrupt Vector %d\n", vec);
-	}
-}