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tegra20: rework UART GPIO handling

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Rename board provided gpio_config_uart() to
gpio_early_init_uart() as it does the same thing as the equally
called function provided by the uart-switch code. This allows
to simply call this function in early board init whether or not
we are building with CONFIG_UART_SWITCH defined.

Also provide a weak symbol for this function, to avoid the
need to provide this function for boards that don't need any
fixup.

This patch supersedes the earlier posted
"tegra: convert gpio_config_uart to weak symbol".
Build tested with MAKEALL -s tegra20

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Lucas Stach 2012-09-25 20:21:14 +00:00 • committed by Tom Rini
parent 65530a842e
commit 0cd10c7abf
9 changed files with 10 additions and 45 deletions
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7
board/compulab/trimslice/trimslice.c
View file

@ -34,13 +34,6 @@
#include <mmc.h>
#endif
/*
* Routine: gpio_config_uart
* Description: Does nothing on TrimSlice - no UART-related GPIOs.
*/
void gpio_config_uart(void)
{
}
void pin_mux_spi(void)
{