tegra: video: Time the LCD init

Calculate the time taken to set up the LCD.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1

diff --git a/drivers/video/tegra124/display.c b/drivers/video/tegra124/display.c
index bbbca13..47752b2 100644 (file)
--- a/drivers/video/tegra124/display.c
+++ b/drivers/video/tegra124/display.c
@@ -471,7 +471,9 @@ static int tegra124_lcd_probe(struct udevice *dev)
        int ret;
 
        start = get_timer(0);
+       bootstage_start(BOOTSTAGE_ID_ACCUM_LCD, "lcd");
        ret = tegra124_lcd_init(dev, (void *)plat->base, VIDEO_BPP16);
+       bootstage_accum(BOOTSTAGE_ID_ACCUM_LCD);
        debug("LCD init took %lu ms\n", get_timer(start));
        if (ret)
                printf("%s: Error %d\n", __func__, ret);