1 files changed, 0 insertions, 79 deletions
diff --git a/cpu/arm926ejs/nomadik/timer.c b/cpu/arm926ejs/nomadik/timer.c
deleted file mode 100644
index 1d98ef3..0000000
--- a/cpu/arm926ejs/nomadik/timer.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * (C) Copyright 2009 Alessandro Rubini
- *
- * 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/io.h>
-#include <asm/arch/mtu.h>
-
-/*
- * The timer is a decrementer, we'll left it free running at 2.4MHz.
- * We have 2.4 ticks per microsecond and an overflow in almost 30min
- */
-#define TIMER_CLOCK		(24 * 100 * 1000)
-#define COUNT_TO_USEC(x)	((x) * 5 / 12)	/* overflows at 6min */
-#define USEC_TO_COUNT(x)	((x) * 12 / 5)	/* overflows at 6min */
-#define TICKS_PER_HZ		(TIMER_CLOCK / CONFIG_SYS_HZ)
-#define TICKS_TO_HZ(x)		((x) / TICKS_PER_HZ)
-
-/* macro to read the decrementing 32 bit timer as an increasing count */
-#define READ_TIMER() (0 - readl(CONFIG_SYS_TIMERBASE + MTU_VAL(0)))
-
-/* Configure a free-running, auto-wrap counter with no prescaler */
-int timer_init(void)
-{
-	writel(MTU_CRn_ENA | MTU_CRn_PRESCALE_1 | MTU_CRn_32BITS,
-	       CONFIG_SYS_TIMERBASE + MTU_CR(0));
-	reset_timer();
-	return 0;
-}
-
-/* Restart counting from 0 */
-void reset_timer(void)
-{
-	ulong val;
-	writel(0, CONFIG_SYS_TIMERBASE + MTU_LR(0));
-	/*
-	 * The load-register isn't really immediate: it changes on clock
-	 * edges, so we must wait for our newly-written value to appear.
-	 * Since we might miss reading 0, wait for any change in value.
-	 */
-	val = READ_TIMER();
-	while (READ_TIMER() == val)
-		;
-}
-
-/* Return how many HZ passed since "base" */
-ulong get_timer(ulong base)
-{
-	return  TICKS_TO_HZ(READ_TIMER()) - base;
-}
-
-/* Delay x useconds */
-void __udelay(unsigned long usec)
-{
-	ulong ini, end;
-
-	ini = READ_TIMER();
-	end = ini + USEC_TO_COUNT(usec);
-	while ((signed)(end - READ_TIMER()) > 0)
-		;
-}