1 files changed, 0 insertions, 113 deletions
diff --git a/cpu/arm1136/mx31/interrupts.c b/cpu/arm1136/mx31/interrupts.c
deleted file mode 100644
index 189f601..0000000
--- a/cpu/arm1136/mx31/interrupts.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * (C) Copyright 2007
- * Sascha Hauer, Pengutronix
- *
- * 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 <asm/arch/mx31-regs.h>
-
-#define TIMER_BASE 0x53f90000 /* General purpose timer 1 */
-
-/* General purpose timers registers */
-#define GPTCR   __REG(TIMER_BASE) /* Control register */
-#define GPTPR  __REG(TIMER_BASE + 0x4) /* Prescaler register */
-#define GPTSR   __REG(TIMER_BASE + 0x8) /* Status register */
-#define GPTCNT __REG(TIMER_BASE + 0x24) /* Counter register */
-
-/* General purpose timers bitfields */
-#define GPTCR_SWR       (1<<15) /* Software reset */
-#define GPTCR_FRR       (1<<9)  /* Freerun / restart */
-#define GPTCR_CLKSOURCE_32 (4<<6)  /* Clock source */
-#define GPTCR_TEN       (1)     /* Timer enable */
-
-/*
- * nothing really to do with interrupts, just starts up a counter.
- */
-int interrupt_init(void)
-{
-	int i;
-
-	/* setup GP Timer 1 */
-	GPTCR = GPTCR_SWR;
-	for (i = 0; i < 100; i++) GPTCR = 0; /* We have no udelay by now */
-	GPTPR = 0; /* 32Khz */
-	/* Freerun Mode, PERCLK1 input */
-	GPTCR |= GPTCR_CLKSOURCE_32 | GPTCR_TEN;
-
-	return 0;
-}
-
-void reset_timer_masked(void)
-{
-	GPTCR = 0;
-	/* Freerun Mode, PERCLK1 input*/
-	GPTCR = GPTCR_CLKSOURCE_32 | GPTCR_TEN;
-}
-
-ulong get_timer_masked(void)
-{
-	ulong val = GPTCNT;
-	return val;
-}
-
-ulong get_timer(ulong base)
-{
-	return get_timer_masked() - base;
-}
-
-void set_timer(ulong t)
-{
-}
-
-/* delay x useconds AND perserve advance timstamp value */
-void udelay(unsigned long usec)
-{
-	ulong tmo, tmp;
-
-	if (usec >= 1000) {
-	/* "big" number, spread normalization to seconds */
-		/* start to normalize for usec to ticks per sec */
-		tmo = usec / 1000;
-		/* find number of "ticks" to wait to achieve target */
-		tmo *= CFG_HZ;
-		tmo /= 1000;	/* finish normalize. */
-	} else {
-		/* else small number, don't kill it prior to HZ multiply */
-		tmo = usec * CFG_HZ;
-		tmo /= (1000*1000);
-	}
-
-	tmp = get_timer(0);		/* get current timestamp */
-	if ((tmo + tmp + 1) < tmp)
-		/* setting this forward will roll time stamp */
-		/* reset "advancing" timestamp to 0, set lastinc value */
-		reset_timer_masked();
-	else
-		/* else, set advancing stamp wake up time */
-		tmo	+= tmp;
-	while (get_timer_masked() < tmo)/* loop till event */
-		/*NOP*/;
-}
-
-void reset_cpu(ulong addr)
-{
-	__REG16(WDOG_BASE) = 4;
-}