1 files changed, 0 insertions, 119 deletions
diff --git a/cpu/arm_cortexa8/mx51/timer.c b/cpu/arm_cortexa8/mx51/timer.c
deleted file mode 100644
index 8ecfec66da..0000000000
--- a/cpu/arm_cortexa8/mx51/timer.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * (C) Copyright 2007
- * Sascha Hauer, Pengutronix
- *
- * (C) Copyright 2009 Freescale Semiconductor, Inc.
- *
- * 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/imx-regs.h>
-
-/* General purpose timers registers */
-struct mxc_gpt {
-	unsigned int control;
-	unsigned int prescaler;
-	unsigned int status;
-	unsigned int nouse[6];
-	unsigned int counter;
-};
-
-static struct mxc_gpt *cur_gpt = (struct mxc_gpt *)GPT1_BASE_ADDR;
-
-/* 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 */
-
-static ulong timestamp;
-static ulong lastinc;
-
-int timer_init(void)
-{
-	int i;
-
-	/* setup GP Timer 1 */
-	__raw_writel(GPTCR_SWR, &cur_gpt->control);
-
-	/* We have no udelay by now */
-	for (i = 0; i < 100; i++)
-		__raw_writel(0, &cur_gpt->control);
-
-	__raw_writel(0, &cur_gpt->prescaler); /* 32Khz */
-
-	/* Freerun Mode, PERCLK1 input */
-	i = __raw_readl(&cur_gpt->control);
-	__raw_writel(i | GPTCR_CLKSOURCE_32 | GPTCR_TEN, &cur_gpt->control);
-	reset_timer_masked();
-	return 0;
-}
-
-void reset_timer(void)
-{
-	reset_timer_masked();
-}
-
-void reset_timer_masked(void)
-{
-	ulong val = __raw_readl(&cur_gpt->counter);
-	lastinc = val / (CONFIG_MX51_CLK32 / CONFIG_SYS_HZ);
-	timestamp = 0;
-}
-
-ulong get_timer_masked(void)
-{
-	ulong val = __raw_readl(&cur_gpt->counter);
-	val /= (CONFIG_MX51_CLK32 / CONFIG_SYS_HZ);
-	if (val >= lastinc)
-		timestamp += (val - lastinc);
-	else
-		timestamp += ((0xFFFFFFFF / (CONFIG_MX51_CLK32 / CONFIG_SYS_HZ))
-				- lastinc) + val;
-	lastinc = val;
-	return val;
-}
-
-ulong get_timer(ulong base)
-{
-	return get_timer_masked() - base;
-}
-
-void set_timer(ulong t)
-{
-	timestamp = t;
-}
-
-/* delay x useconds AND perserve advance timstamp value */
-void __udelay(unsigned long usec)
-{
-	unsigned long now, start, tmo;
-	tmo = usec * (CONFIG_MX51_CLK32 / 1000) / 1000;
-
-	if (!tmo)
-		tmo = 1;
-
-	now = start = readl(&cur_gpt->counter);
-
-	while ((now - start) < tmo)
-		now = readl(&cur_gpt->counter);
-
-}