[U-Boot] Regarding u-boot patch about accurate boot time measurement

[Simon Glass]

Hi,

On 17 February 2014 05:07, Abdullah Yıldız <ayildiz at cse.yeditepe.edu.tr> wrote:
> Hi Albert,
>
> On Mon, Feb 17, 2014 at 1:58 PM, Albert ARIBAUD
> <albert.u.boot at aribaud.net> wrote:
>> Hi Abdullah,
>>
>> On Mon, 17 Feb 2014 13:10:52 +0200, Abdullah Yıldız
>> <ayildiz at cse.yeditepe.edu.tr> wrote:
>>
>>> Hi Simon,
>>>
>>> On Mon, Feb 17, 2014 at 1:03 AM, Simon Glass <sjg at chromium.org> wrote:
>>> > Hi Abdullah,
>>> >
>>> > On 16 February 2014 15:38, Abdullah Yıldız <ayildiz at cse.yeditepe.edu.tr> wrote:
>>> >> Dear Glass,
>>> >>
>>> >> I've fount this
>>> >> http://lists.denx.de/pipermail/u-boot/2011-May/092584.html while
>>> >> searching about boot time measurement methods in u-boot. However, I
>>> >> couldn't find a patch file regarding your post. Could you help me with
>>> >> this about where to find the patch?
>>> >
>>> > This was merged into U-Boot in early 2012, so you don't need a patch.
>>> > See bootstage.h for the API.
>>> >
>>> > Regards,
>>> > Simon
>>> >
>>> > --
>>>
>>> Adding CONFIG_BOOTSTAGE option and then make didn't work.
>>
>> Can you give more detail, e.g. what exactly is the commit you're
>> trying to build, what is the command line, and what is the error
>> message?
>>
>> Amicalement,
>> --
>> Albert.
>>
>> --
>
> I'm working on u-boot version 2014-01.
>
> Actually, there is no error message, u-boot runs without any timestamp.

bootstage is a way of measuring boot time and progress - what sort of
timestamp are you looking for?

Regards,
Simon