From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V3 5/5] ARM: tegra: don't request GPIO from Seaboard's SPL
Date: Thu, 25 Oct 2012 11:15:20 -0700 [thread overview]
Message-ID: <CAPnjgZ3FrP=ctFi=3JchMWgpAbD+w-z69_1z_6qN4mCwejw3KA@mail.gmail.com> (raw)
In-Reply-To: <1350922776-30909-5-git-send-email-swarren@wwwdotorg.org>
Hi,
On Mon, Oct 22, 2012 at 9:19 AM, Stephen Warren <swarren@wwwdotorg.org> wrote:
> From: Stephen Warren <swarren@nvidia.com>
>
> Seaboard has a GPIO that switches an external mux between Tegra's debug
> UART and SPI flash. This is initialized from the SPL so that SPL debug
> output can be seen. Simplify the code that does this, and don't actually
> request the GPIO in the SPL; just program it. This saves ~4.5K from the
> size of the SPL, mostly BSS due to the large gpio_names[] table that is
> no longer required. This makes Seaboard's SPL fit within the current max
> size.
>
> Signed-off-by: Stephen Warren <swarren@nvidia.com>
> Acked-by: Simon Glass <sjg@chromium.org>
> Acked-by: Allen Martin <amartin@nvidia.com>
I tested this series on seaboard.
Tested-by: Simon Glass <sjg@chromium.org>
> ---
> v3: No change.
> v2: New patch to replace modification of CONFIG_SYS_TEXT_BASE.
> ---
next prev parent reply other threads:[~2012-10-25 18:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-22 16:19 [U-Boot] [PATCH V3 1/5] ARM: fix u-boot.lds for -ffunction-sections/-fdata-sections Stephen Warren
2012-10-22 16:19 ` [U-Boot] [PATCH V3 2/5] ARM: enhance u-boot.lds to detect over-sized SPL Stephen Warren
2012-10-22 17:52 ` Tom Rini
2012-10-25 18:11 ` Simon Glass
2012-10-22 16:19 ` [U-Boot] [PATCH V3 3/5] ARM: tegra: derive CONFIG_SPL_MAX_SIZE instead of hard-coding it Stephen Warren
2012-10-25 18:12 ` Simon Glass
2012-10-22 16:19 ` [U-Boot] [PATCH V3 4/5] ARM: tegra: select between Seaboard/Ventana at compile time Stephen Warren
2012-10-25 18:13 ` Simon Glass
2012-10-22 16:19 ` [U-Boot] [PATCH V3 5/5] ARM: tegra: don't request GPIO from Seaboard's SPL Stephen Warren
2012-10-25 18:15 ` Simon Glass [this message]
2012-10-27 9:15 ` Albert ARIBAUD
2012-10-28 2:09 ` Stephen Warren
2012-10-28 14:07 ` Albert ARIBAUD
2012-10-25 18:11 ` [U-Boot] [PATCH V3 1/5] ARM: fix u-boot.lds for -ffunction-sections/-fdata-sections Simon Glass
2012-10-26 21:45 ` Albert ARIBAUD
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAPnjgZ3FrP=ctFi=3JchMWgpAbD+w-z69_1z_6qN4mCwejw3KA@mail.gmail.com' \
--to=sjg@chromium.org \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.