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Commit bfbc6a1f authored by Valentin Longchamp's avatar Valentin Longchamp Committed by Sascha Hauer
Browse files

mx31moboard: use of new iomux implementation 



This example takes advantage of the possibility to use tables of iomux
configs.
This is inspired from mx1-mx2 iomux code. It allows a better code
readability.

Signed-off-by: default avatarValentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent b7222631

arch/arm/mach-mx3/mx31moboard.c

+22 −15
Original line number Diff line number Diff line
@@ -63,6 +63,25 @@ static struct platform_device *devices[] __initdata = { 
	&mx31moboard_flash,

};



static int mxc_uart0_pins[] = {

	MX31_PIN_CTS1__CTS1,

	MX31_PIN_RTS1__RTS1,

	MX31_PIN_TXD1__TXD1,

	MX31_PIN_RXD1__RXD1

};

static int mxc_uart1_pins[] = {

	MX31_PIN_CTS2__CTS2,

	MX31_PIN_RTS2__RTS2,

	MX31_PIN_TXD2__TXD2,

	MX31_PIN_RXD2__RXD2

};

static int mxc_uart4_pins[] = {

	MX31_PIN_PC_RST__CTS5,

	MX31_PIN_PC_VS2__RTS5,

	MX31_PIN_PC_BVD2__TXD5,

	MX31_PIN_PC_BVD1__RXD5

};



/*

 * Board specific initialization.

 */
@@ -70,25 +89,13 @@ static void __init mxc_board_init(void) 
{

	platform_add_devices(devices, ARRAY_SIZE(devices));



	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_iomux_setup_multiple_pins(mxc_uart0_pins, ARRAY_SIZE(mxc_uart0_pins), "uart0");

	mxc_register_device(&mxc_uart_device0, &uart_pdata);



	mxc_iomux_mode(MX31_PIN_CTS2__CTS2);

	mxc_iomux_mode(MX31_PIN_RTS2__RTS2);

	mxc_iomux_mode(MX31_PIN_TXD2__TXD2);

	mxc_iomux_mode(MX31_PIN_RXD2__RXD2);



	mxc_iomux_setup_multiple_pins(mxc_uart1_pins, ARRAY_SIZE(mxc_uart1_pins), "uart1");

	mxc_register_device(&mxc_uart_device1, &uart_pdata);



	mxc_iomux_mode(MX31_PIN_PC_RST__CTS5);

	mxc_iomux_mode(MX31_PIN_PC_VS2__RTS5);

	mxc_iomux_mode(MX31_PIN_PC_BVD2__TXD5);

	mxc_iomux_mode(MX31_PIN_PC_BVD1__RXD5);



	mxc_iomux_setup_multiple_pins(mxc_uart4_pins, ARRAY_SIZE(mxc_uart4_pins), "uart4");

	mxc_register_device(&mxc_uart_device4, &uart_pdata);

}