[U-Boot] [PATCH V3 5/5] ARM: tegra: don't request GPIO from Seaboard's SPL
Simon Glass
sjg at chromium.org
Thu Oct 25 20:15:20 CEST 2012
Hi,
On Mon, Oct 22, 2012 at 9:19 AM, Stephen Warren <swarren at wwwdotorg.org> wrote:
> From: Stephen Warren <swarren at 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 at nvidia.com>
> Acked-by: Simon Glass <sjg at chromium.org>
> Acked-by: Allen Martin <amartin at nvidia.com>
I tested this series on seaboard.
Tested-by: Simon Glass <sjg at chromium.org>
> ---
> v3: No change.
> v2: New patch to replace modification of CONFIG_SYS_TEXT_BASE.
> ---
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