From: Siarhei Siamashka <siarhei.siamashka@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/1] arm: Migrate SYS_THUMB_BUILD to Kconfig, introduce SPL_SYS_THUMB_BUILD
Date: Tue, 7 Mar 2017 00:44:59 +0200 [thread overview]
Message-ID: <20170307004459.047ecd08@i7> (raw)
In-Reply-To: <1488826210-3685-1-git-send-email-trini@konsulko.com>
Hi Tom,
On Mon, 6 Mar 2017 13:50:10 -0500
Tom Rini <trini@konsulko.com> wrote:
> Today, we have cases where we wish to build all of U-Boot in Thumb2 mode for
> various reasons. We also have cases where we only build SPL in Thumb2 mode due
> to size constraints and wish to build the rest of the system in ARM mode.
Is there a good real world example of this particular use case? Even if
there is enough space for having the U-Boot binary built in ARM mode,
Thumb2 is still smaller and loads faster. And having reduced boot time
is always nice.
> So in this migration we introduce a new symbol as well, SPL_SYS_THUMB_BUILD to
> control if we build everything or just SPL (or in theory, just U-Boot) in
> Thumb2 mode.
>
> Signed-off-by: Tom Rini <trini@konsulko.com>
[...]
--
Best regards,
Siarhei Siamashka
next prev parent reply other threads:[~2017-03-06 22:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-06 18:50 [U-Boot] [PATCH 1/1] arm: Migrate SYS_THUMB_BUILD to Kconfig, introduce SPL_SYS_THUMB_BUILD Tom Rini
2017-03-06 22:44 ` Siarhei Siamashka [this message]
2017-03-06 22:54 ` Tom Rini
2017-03-07 1:02 ` Siarhei Siamashka
2017-03-07 1:05 ` Tom Rini
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