From: Simon Glass <sjg@chromium.org>
Date: Mon, 22 May 2017 11:05:36 +0000 (-0600)
Subject: bootstage: Record time taken to set up the live device tree
X-Git-Tag: v2025.01-rc5-pxa1908~6633
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=a132f7708898d4e9027d78d7fc1fd15cf37aec8b;p=u-boot.git

bootstage: Record time taken to set up the live device tree

This time is interesting as a comparision with the flat device tree time.
Add it to the record.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/common/board_r.c b/common/board_r.c
index ef90998932..15977e4bca 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -297,8 +297,15 @@ static int initr_noncached(void)
 #ifdef CONFIG_OF_LIVE
 static int initr_of_live(void)
 {
-	return of_live_build(gd->fdt_blob,
-			      (struct device_node **)&gd->of_root);
+	int ret;
+
+	bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live");
+	ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root);
+	bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE);
+	if (ret)
+		return ret;
+
+	return 0;
 }
 #endif
 
diff --git a/include/bootstage.h b/include/bootstage.h
index c972027ffc..c5d93f57fd 100644
--- a/include/bootstage.h
+++ b/include/bootstage.h
@@ -200,6 +200,7 @@ enum bootstage_id {
 	BOOTSTAGE_ID_ACCUM_SCSI,
 	BOOTSTAGE_ID_ACCUM_SPI,
 	BOOTSTAGE_ID_ACCUM_DECOMP,
+	BOOTSTAGE_ID_ACCUM_OF_LIVE,
 	BOOTSTAGE_ID_FPGA_INIT,
 	BOOTSTATE_ID_ACCUM_DM_SPL,
 	BOOTSTATE_ID_ACCUM_DM_F,