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Commit 0741794c authored by Gilles Chanteperdrix's avatar Gilles Chanteperdrix Committed by Sascha Hauer
Browse files

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



Signed-off-by: default avatarGilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent cfc13563

arch/arm/mach-mx3/mx31ads.c

+23 −0
Original line number Diff line number Diff line
@@ -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)