1 files changed, 83 insertions, 0 deletions
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--;
+}
+
+
+
+
+