Boottime changes. Moved generic boottime code from lib_arm to common. Boottime now internally uses us instead of ticks.

Reviewed-by: Michael Brandt <michael.brandt@stericsson.com>

Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Change-Id: If30d2eb384d6e82daa86c3cab7a6fd2a22baefb5
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/3053
Reviewed-by: Michael BRANDT <michael.brandt@stericsson.com>

3 files changed, 89 insertions, 1 deletions

diff --git a/common/Makefile b/common/Makefile
index 557d9a197..de594b4a1 100755
--- a/common/Makefile
+++ b/common/Makefile
@@ -165,7 +165,7 @@ COBJS-$(CONFIG_LYNXKDI) += lynxkdi.o
 COBJS-$(CONFIG_MODEM_SUPPORT) += modem.o
 COBJS-$(CONFIG_UPDATE_TFTP) += update.o
 COBJS-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
-
+COBJS-$(CONFIG_BOOTTIME) += boottime.o
 
 COBJS	:= $(sort $(COBJS-y))
 SRCS	:= $(AOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/common/boottime.c b/common/boottime.c
new file mode 100644
index 000000000..8aa29a643
--- /dev/null
+++ b/common/boottime.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2009-2010 ST-Ericsson AB
+ * Jonas Aaberg <jonas.aberg@stericsson.com>
+ *
+ * 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 <boottime.h>
+#include <asm/byteorder.h>
+#include <asm/setup.h>
+
+static struct tag_boottime boottime = {
+	.idle = 0,
+	.total = 0,
+};
+
+int boottime_tag(char *name)
+{
+	if (boottime.num == BOOTTIME_MAX) {
+		printf("boottime: out of entries!\n");
+		return -1;
+	}
+
+	strncpy((char *)boottime.entry[boottime.num].name,
+		name,
+		BOOTTIME_MAX_NAME_LEN);
+	boottime.entry[boottime.num].name[BOOTTIME_MAX_NAME_LEN - 1] = '\0';
+	boottime.entry[boottime.num].time = get_timer_us();
+
+	boottime.num++;
+	return 0;
+}
+
+
+struct boottime_entry *boottime_get_entry(unsigned int i)
+{
+	if (i >= boottime.num)
+		return NULL;
+	else
+		return &boottime.entry[i];
+}
+
+
+void boottime_idle_add(unsigned long time)
+{
+	boottime.idle += time;
+}
+
+unsigned long boottime_idle_done(void)
+{
+	return get_timer_us();
+}
+
+unsigned long boottime_idle_get(void)
+{
+	return boottime.idle;
+}
+
+void boottime_remove_last(void)
+{
+	if (boottime.num > 0)
+		boottime.num--;
+}
+
+
+
+
+
diff --git a/common/main.c b/common/main.c
index 10d890417..88e7fd2e9 100644
--- a/common/main.c
+++ b/common/main.c
@@ -38,6 +38,7 @@
 #include <hush.h>
 #endif
 
+#include <boottime.h>
 #include <post.h>
 
 #if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST) || defined(CONFIG_CMDLINE_EDITING)
@@ -215,6 +216,10 @@ static __inline__ int abortboot(int bootdelay)
 {
 	int abort = 0;
 
+#ifdef CONFIG_BOOTTIME
+	boottime_tag("autoboot_delay");
+#endif
+
 #ifdef CONFIG_MENUPROMPT
 	printf(CONFIG_MENUPROMPT);
 #else