From 94fd1316b75896b668d22ce846785d92c0340100 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 28 Sep 2012 08:56:37 +0000 Subject: bootstage: Store boot timings in device tree Add an option, CONFIG_BOOTSTAGE_FDT to pass boot timings to the kernel in the device tree, if available. To use this, you must have CONFIG_OF_LIBFDT defined. Signed-off-by: Simon Glass --- include/bootstage.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/bootstage.h') diff --git a/include/bootstage.h b/include/bootstage.h index 127c94f..9113852 100644 --- a/include/bootstage.h +++ b/include/bootstage.h @@ -277,6 +277,13 @@ uint32_t bootstage_accum(enum bootstage_id id); /* Print a report about boot time */ void bootstage_report(void); +/** + * Add bootstage information to the device tree + * + * @return 0 if ok, -ve on error + */ +int bootstage_fdt_add_report(void); + #else /* * This is a dummy implementation which just calls show_boot_progress(), -- cgit v1.1