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i.MX31ADS: Enable the first IMX serial port. (take 3)

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Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Gilles Chanteperdrix 2008-09-09 10:19:41 +02:00 committed by Sascha Hauer
parent cfc135632a
commit 0741794c0d
1 changed files with 23 additions and 0 deletions
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23
arch/arm/mach-mx3/mx31ads.c
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@ -31,6 +31,8 @@
#include <asm/mach/map.h>
#include <mach/common.h>
#include <mach/board-mx31ads.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
/*!
* @file mx31ads.c
@ -84,6 +86,26 @@ static inline int mxc_init_extuart(void)
}
#endif
#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
static inline void mxc_init_imx_uart(void)
{
mxc_iomux_mode(MX31_PIN_CTS1__CTS1);
mxc_iomux_mode(MX31_PIN_RTS1__RTS1);
mxc_iomux_mode(MX31_PIN_TXD1__TXD1);
mxc_iomux_mode(MX31_PIN_RXD1__RXD1);
mxc_register_device(&mxc_uart_device0, &uart_pdata);
}
#else /* !SERIAL_IMX */
static inline void mxc_init_imx_uart(void)
{
}
#endif /* !SERIAL_IMX */
/*!
* This structure defines static mappings for the i.MX31ADS board.
*/
@ -126,6 +148,7 @@ void __init mx31ads_map_io(void)
static void __init mxc_board_init(void)
{
mxc_init_extuart();
mxc_init_imx_uart();
}
static void __init mx31ads_timer_init(void)