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enable the TP4, TP5 as UART0

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Signed-off-by: Xiangfu Liu <xiangfu@sharism.cc>
This commit is contained in:
Xiangfu Liu
2010-04-27 13:16:32 +08:00
parent 7af2afd015
commit 1bc7014eb2
1 changed files with 3 additions and 0 deletions
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3
package/uboot-xburst/files/board/nanonote/nanonote.c
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@@ -50,6 +50,9 @@ static void gpio_init(void)
__gpio_clear_pin(GPIO_KEYOUT_BASE + i);
}
/* enable the TP4, TP5 as UART0 */
REG_GPIO_PXSELS(2) = 0x80000000;
/*
* Initialize UART0 pins, in Ben NanoNote uart0 and keyin8 use the
* same gpio, init the gpio as uart0 cause a keyboard bug. so for