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From: Graeme Russ <graeme.russ@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 2/8] POST: add post_log_res field for post results in global data
Date: Fri, 2 Sep 2011 08:35:59 +1000	[thread overview]
Message-ID: <CALButCKj64Kyg2V92XQgnsBjCTyU1ngkX0-z5yChkYit8HUspA@mail.gmail.com> (raw)
In-Reply-To: <201109011812.20538.vapier@gentoo.org>

Hi Mike,

On Fri, Sep 2, 2011 at 8:12 AM, Mike Frysinger <vapier@gentoo.org> wrote:
> On Thursday, September 01, 2011 11:39:21 Valentin Longchamp wrote:
>> The current post_log_word in global data is currently split into 2x
>> 16 bits: half for the test start, half for the test success.
>> Since we alredy have more than 16 POST tests defined and more could
>> be defined, this may result in an overflow and the post_output_backlog
>> would not work for the tests defined further of these 16 positions.
>>
>> An additional field is added to global data so that we can now support up
>> to 32 (depending of architecture) tests. The post_log_word is only used
>> to record the start of the test and the new field post_log_res for the
>> test success (or failure). The post_output_backlog is for this change
>> also adapted.
>
> Acked-by: Mike Frysinger <vapier@gentoo.org>

We still don't have an answer to the question as to if a change to the
global data structure requires a rev of the API version

Regards,

Graeme

  reply	other threads:[~2011-09-01 22:35 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-01 15:39 [U-Boot] [PATCH v2 0/8] POST: support for km_arm and mem_regions test definition Valentin Longchamp
2011-09-01 15:39 ` [U-Boot] [PATCH v2 1/8] POST/arm: adaptations needed for POST on ARM to work Valentin Longchamp
2011-09-01 22:11   ` Mike Frysinger
2011-09-02 12:31     ` Valentin Longchamp
2011-09-01 15:39 ` [U-Boot] [PATCH v2 2/8] POST: add post_log_res field for post results in global data Valentin Longchamp
2011-09-01 22:12   ` Mike Frysinger
2011-09-01 22:35     ` Graeme Russ [this message]
2011-09-01 15:39 ` [U-Boot] [PATCH v2 3/8] POST: make env test flags fetching optional Valentin Longchamp
2011-09-01 22:12   ` Mike Frysinger
2011-09-01 15:39 ` [U-Boot] [PATCH v2 4/8] POST: drivers/memory.c coding style cleanup Valentin Longchamp
2011-09-01 15:39 ` [U-Boot] [PATCH v2 5/8] POST: add new memory regions test Valentin Longchamp
2011-09-01 22:09   ` Mike Frysinger
2011-09-01 15:39 ` [U-Boot] [PATCH v2 6/8] POST/km_arm: add POST memory tests infrastructure Valentin Longchamp
2011-09-01 22:10   ` Mike Frysinger
2011-09-02 12:39     ` Valentin Longchamp
2011-09-02 15:25       ` Mike Frysinger
2011-09-01 15:39 ` [U-Boot] [PATCH v2 7/8] km_arm: change CONFIG_SYS_TEXT_BASE to end of RAM Valentin Longchamp
2011-09-01 15:39 ` [U-Boot] [PATCH v2 8/8] km_arm: enable POST for these boards Valentin Longchamp

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