Merge "boot_stats: add support for bootup timestamps"
diff --git a/include/boot_stats.h b/include/boot_stats.h
new file mode 100644
index 0000000..0177484
--- /dev/null
+++ b/include/boot_stats.h
@@ -0,0 +1,48 @@
+/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Fundation, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __BOOT_STATS_H
+#define __BOOT_STATS_H
+
+/* The order of the entries in this enum does not correspond to bootup order.
+ * It is mandated by the expected order of the entries in imem when the values
+ * are read in the kernel.
+ */
+enum bs_entry {
+ BS_BL_START = 0,
+ BS_KERNEL_ENTRY,
+ BS_SPLASH_SCREEN_DISPLAY,
+ BS_KERNEL_LOAD_TIME,
+ BS_KERNEL_LOAD_START,
+ BS_KERNEL_LOAD_DONE,
+ BS_MAX,
+};
+void bs_set_timestamp(enum bs_entry bs_id);
+
+#endif
diff --git a/platform/init.c b/platform/init.c
index 30f3e51..0c5a850 100644
--- a/platform/init.c
+++ b/platform/init.c
@@ -23,6 +23,7 @@
#include <err.h>
#include <debug.h>
#include <platform.h>
+#include <boot_stats.h>
/*
* default implementations of these routines, if the platform code
@@ -90,3 +91,7 @@
__WEAK ce_clock_init(void)
{
}
+
+__WEAK void bs_set_timestamp(enum bs_entry bs_id)
+{
+}