[U-Boot] [PATCH 2/3] OMAP3: Rename interrupts.c to timer.c

[Dirk Behme]

After removal of dublicated interrupt code, rename file to what it
really does now.

From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
Signed-off-by: Dirk Behme <dirk.behme at googlemail.com>
---
 cpu/arm_cortexa8/omap3/Makefile     |    2 
 cpu/arm_cortexa8/omap3/interrupts.c |  138 ------------------------------------
 cpu/arm_cortexa8/omap3/timer.c      |  138 ++++++++++++++++++++++++++++++++++++
 3 files changed, 139 insertions(+), 139 deletions(-)

Index: u-boot-main/cpu/arm_cortexa8/omap3/Makefile
===================================================================
--- u-boot-main.orig/cpu/arm_cortexa8/omap3/Makefile
+++ u-boot-main/cpu/arm_cortexa8/omap3/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	=  $(obj)lib$(SOC).a
 
 SOBJS	:= lowlevel_init.o
-COBJS	:= sys_info.o board.o clock.o interrupts.o mem.o syslib.o
+COBJS	:= sys_info.o board.o clock.o timer.o mem.o syslib.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
Index: u-boot-main/cpu/arm_cortexa8/omap3/timer.c
===================================================================
--- /dev/null
+++ u-boot-main/cpu/arm_cortexa8/omap3/timer.c
@@ -0,0 +1,138 @@
+/*
+ * (C) Copyright 2008
+ * Texas Instruments
+ *
+ * Richard Woodruff <r-woodruff2 at ti.com>
+ * Syed Moahmmed Khasim <khasim at ti.com>
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger at sysgo.de>
+ * Alex Zuepke <azu at sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj at 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>
+#include <asm/io.h>
+
+static ulong timestamp;
+static ulong lastinc;
+static gptimer_t *timer_base = (gptimer_t *)CONFIG_SYS_TIMERBASE;
+
+/*
+ * Nothing really to do with interrupts, just starts up a counter.
+ * We run the counter with 13MHz, divided by 8, resulting in timer
+ * frequency of 1.625MHz. With 32bit counter register, counter
+ * overflows in ~44min
+ */
+
+/* 13MHz / 8 = 1.625MHz */
+#define TIMER_CLOCK	(V_SCLK / (2 << CONFIG_SYS_PTV))
+#define TIMER_LOAD_VAL	0xffffffff
+
+int interrupt_init(void)
+{
+	/* start the counter ticking up, reload value on overflow */
+	writel(TIMER_LOAD_VAL, &timer_base->tldr);
+	/* enable timer */
+	writel((CONFIG_SYS_PTV << 2) | TCLR_PRE | TCLR_AR | TCLR_ST,
+		&timer_base->tclr);
+
+	reset_timer_masked();	/* init the timestamp and lastinc value */
+
+	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)
+{
+	timestamp = t;
+}
+
+/* delay x useconds */
+void udelay(unsigned long usec)
+{
+	long tmo = usec * (TIMER_CLOCK / 1000) / 1000;
+	unsigned long now, last = readl(&timer_base->tcrr);
+
+	while (tmo > 0) {
+		now = readl(&timer_base->tcrr);
+		if (last > now) /* count up timer overflow */
+			tmo -= TIMER_LOAD_VAL - last + now;
+		else
+			tmo -= now - last;
+		last = now;
+	}
+}
+
+void reset_timer_masked(void)
+{
+	/* reset time, capture current incrementer value time */
+	lastinc = readl(&timer_base->tcrr) / (TIMER_CLOCK / CONFIG_SYS_HZ);
+	timestamp = 0;		/* start "advancing" time stamp from 0 */
+}
+
+ulong get_timer_masked(void)
+{
+	/* current tick value */
+	ulong now = readl(&timer_base->tcrr) / (TIMER_CLOCK / CONFIG_SYS_HZ);
+
+	if (now >= lastinc)	/* normal mode (non roll) */
+		/* move stamp fordward with absoulte diff ticks */
+		timestamp += (now - lastinc);
+	else	/* we have rollover of incrementer */
+		timestamp += ((TIMER_LOAD_VAL / (TIMER_CLOCK / CONFIG_SYS_HZ))
+				- lastinc) + now;
+	lastinc = now;
+	return timestamp;
+}
+
+/*
+ * 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)
+{
+	return CONFIG_SYS_HZ;
+}
Index: u-boot-main/cpu/arm_cortexa8/omap3/interrupts.c
===================================================================
--- u-boot-main.orig/cpu/arm_cortexa8/omap3/interrupts.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * (C) Copyright 2008
- * Texas Instruments
- *
- * Richard Woodruff <r-woodruff2 at ti.com>
- * Syed Moahmmed Khasim <khasim at ti.com>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger at sysgo.de>
- * Alex Zuepke <azu at sysgo.de>
- *
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <gj at 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>
-#include <asm/io.h>
-
-static ulong timestamp;
-static ulong lastinc;
-static gptimer_t *timer_base = (gptimer_t *)CONFIG_SYS_TIMERBASE;
-
-/*
- * Nothing really to do with interrupts, just starts up a counter.
- * We run the counter with 13MHz, divided by 8, resulting in timer
- * frequency of 1.625MHz. With 32bit counter register, counter
- * overflows in ~44min
- */
-
-/* 13MHz / 8 = 1.625MHz */
-#define TIMER_CLOCK	(V_SCLK / (2 << CONFIG_SYS_PTV))
-#define TIMER_LOAD_VAL	0xffffffff
-
-int interrupt_init(void)
-{
-	/* start the counter ticking up, reload value on overflow */
-	writel(TIMER_LOAD_VAL, &timer_base->tldr);
-	/* enable timer */
-	writel((CONFIG_SYS_PTV << 2) | TCLR_PRE | TCLR_AR | TCLR_ST,
-		&timer_base->tclr);
-
-	reset_timer_masked();	/* init the timestamp and lastinc value */
-
-	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)
-{
-	timestamp = t;
-}
-
-/* delay x useconds */
-void udelay(unsigned long usec)
-{
-	long tmo = usec * (TIMER_CLOCK / 1000) / 1000;
-	unsigned long now, last = readl(&timer_base->tcrr);
-
-	while (tmo > 0) {
-		now = readl(&timer_base->tcrr);
-		if (last > now) /* count up timer overflow */
-			tmo -= TIMER_LOAD_VAL - last + now;
-		else
-			tmo -= now - last;
-		last = now;
-	}
-}
-
-void reset_timer_masked(void)
-{
-	/* reset time, capture current incrementer value time */
-	lastinc = readl(&timer_base->tcrr) / (TIMER_CLOCK / CONFIG_SYS_HZ);
-	timestamp = 0;		/* start "advancing" time stamp from 0 */
-}
-
-ulong get_timer_masked(void)
-{
-	/* current tick value */
-	ulong now = readl(&timer_base->tcrr) / (TIMER_CLOCK / CONFIG_SYS_HZ);
-
-	if (now >= lastinc)	/* normal mode (non roll) */
-		/* move stamp fordward with absoulte diff ticks */
-		timestamp += (now - lastinc);
-	else	/* we have rollover of incrementer */
-		timestamp += ((TIMER_LOAD_VAL / (TIMER_CLOCK / CONFIG_SYS_HZ))
-				- lastinc) + now;
-	lastinc = now;
-	return timestamp;
-}
-
-/*
- * 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)
-{
-	return CONFIG_SYS_HZ;
-}