linux kernel - Uboot Option to print boot time prefixes -


is there uboot config option print boot sequence time prefixes similar kernel option config_printk?

i expecting output below,

[    0.000000] u-boot 1.1.4-gedeced79 (feb  6 2012 - 09:27:11) [    0.011300] starting kernel ... [    0.015686] uncompressing linux... done, booting kernel 

define debug config option best purpose, picked u-boot code after put in include/configs/myboard.h. (each config option '#define', doing strange things in page preview)

also define config_bootstage. can @ readme this, code in common/bootstage.c, functions of want. may have add function show_boot_progress() in bsp, these functions used. in place, believe there hooks in infrastructure code them called, haven't used option.


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