1 files changed, 0 insertions, 139 deletions
diff --git a/cpu/arm920t/imx/interrupts.c b/cpu/arm920t/imx/interrupts.c
deleted file mode 100644
index 1beaf9dcf5..0000000000
--- a/cpu/arm920t/imx/interrupts.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * 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>
-#if defined (CONFIG_IMX)
-
-#include <arm920t.h>
-#include <asm/arch/imx-regs.h>
-
-int interrupt_init (void)
-{
-	int i;
-	/* setup GP Timer 1 */
-	TCTL1 = TCTL_SWR;
-	for ( i=0; i<100; i++) TCTL1 = 0; /* We have no udelay by now */
-	TPRER1 = get_PERCLK1() / 1000000; /* 1 MHz */
-	TCTL1 |= TCTL_FRR | (1<<1); /* Freerun Mode, PERCLK1 input */
-
-	reset_timer_masked();
-
-	return (0);
-}
-
-/*
- * timer without interrupts
- */
-
-void reset_timer (void)
-{
-	reset_timer_masked ();
-}
-
-ulong get_timer (ulong base)
-{
-	return get_timer_masked() - base;
-}
-
-void set_timer (ulong t)
-{
-	/* nop */
-}
-
-void reset_timer_masked (void)
-{
-	TCTL1 &= ~TCTL_TEN;
-	TCTL1 |= TCTL_TEN; /* Enable timer */
-}
-
-ulong get_timer_masked (void)
-{
-	return TCN1;
-}
-
-void udelay_masked (unsigned long usec)
-{
-	ulong endtime = get_timer_masked() + usec;
-	signed long diff;
-
-	do {
-		ulong now = get_timer_masked ();
-		diff = endtime - now;
-	} while (diff >= 0);
-}
-
-void udelay (unsigned long usec)
-{
-	udelay_masked(usec);
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk (void)
-{
-	ulong tbclk;
-
-	tbclk = CONFIG_SYS_HZ;
-
-	return tbclk;
-}
-
-/*
- * Reset the cpu by setting up the watchdog timer and let him time out
- */
-void reset_cpu (ulong ignored)
-{
-	/* Disable watchdog and set Time-Out field to 0 */
-	WCR = 0x00000000;
-
-	/* Write Service Sequence */
-	WSR = 0x00005555;
-	WSR = 0x0000AAAA;
-
-	/* Enable watchdog */
-	WCR = 0x00000001;
-
-	while (1);
-	/*NOTREACHED*/
-}
-
-#endif /* defined (CONFIG_IMX) */