Commit c1a6f123 authored by Vladimir Barinov's avatar Vladimir Barinov Committed by Sascha Hauer
Browse files

MX27ADS: setup all pins at once in one table 



Setup all pins at once in one table

Signed-off-by: default avatarVladimir Barinov <vbarinov@embeddedalley.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 3211705f

arch/arm/mach-mx2/mx27ads.c

+43 −143
Original line number Diff line number Diff line
@@ -36,148 +36,38 @@ 


#include "devices.h"



/* ADS's NOR flash */

static struct physmap_flash_data mx27ads_flash_data = {

	.width = 2,

};



static struct resource mx27ads_flash_resource = {

	.start = 0xc0000000,

	.end = 0xc0000000 + 0x02000000 - 1,

	.flags = IORESOURCE_MEM,



};



static struct platform_device mx27ads_nor_mtd_device = {

	.name = "physmap-flash",

	.id = 0,

	.dev = {

		.platform_data = &mx27ads_flash_data,

	},

	.num_resources = 1,

	.resource = &mx27ads_flash_resource,

};



static int mxc_uart0_pins[] = {

static unsigned int mx27ads_pins[] = {

	/* UART0 */

	PE12_PF_UART1_TXD,

	PE13_PF_UART1_RXD,

	PE14_PF_UART1_CTS,

	PE15_PF_UART1_RTS

};



static int uart_mxc_port0_init(struct platform_device *pdev)

{

	return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,

			ARRAY_SIZE(mxc_uart0_pins), "UART0");

}



static void uart_mxc_port0_exit(struct platform_device *pdev)

{

	mxc_gpio_release_multiple_pins(mxc_uart0_pins,

			ARRAY_SIZE(mxc_uart0_pins));

}



static int mxc_uart1_pins[] = {

	PE15_PF_UART1_RTS,

	/* UART1 */

	PE3_PF_UART2_CTS,

	PE4_PF_UART2_RTS,

	PE6_PF_UART2_TXD,

	PE7_PF_UART2_RXD

};



static int uart_mxc_port1_init(struct platform_device *pdev)

{

	return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,

			ARRAY_SIZE(mxc_uart1_pins), "UART1");

}



static void uart_mxc_port1_exit(struct platform_device *pdev)

{

	mxc_gpio_release_multiple_pins(mxc_uart1_pins,

			ARRAY_SIZE(mxc_uart1_pins));

}



static int mxc_uart2_pins[] = {

	PE7_PF_UART2_RXD,

	/* UART2 */

	PE8_PF_UART3_TXD,

	PE9_PF_UART3_RXD,

	PE10_PF_UART3_CTS,

	PE11_PF_UART3_RTS

};



static int uart_mxc_port2_init(struct platform_device *pdev)

{

	return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,

			ARRAY_SIZE(mxc_uart2_pins), "UART2");

}



static void uart_mxc_port2_exit(struct platform_device *pdev)

{

	mxc_gpio_release_multiple_pins(mxc_uart2_pins,

			ARRAY_SIZE(mxc_uart2_pins));

}



static int mxc_uart3_pins[] = {

	PE11_PF_UART3_RTS,

	/* UART3 */

	PB26_AF_UART4_RTS,

	PB28_AF_UART4_TXD,

	PB29_AF_UART4_CTS,

	PB31_AF_UART4_RXD

};



static int uart_mxc_port3_init(struct platform_device *pdev)

{

	return mxc_gpio_setup_multiple_pins(mxc_uart3_pins,

			ARRAY_SIZE(mxc_uart3_pins), "UART3");

}



static void uart_mxc_port3_exit(struct platform_device *pdev)

{

	mxc_gpio_release_multiple_pins(mxc_uart3_pins,

			ARRAY_SIZE(mxc_uart3_pins));

}



static int mxc_uart4_pins[] = {

	PB31_AF_UART4_RXD,

	/* UART4 */

	PB18_AF_UART5_TXD,

	PB19_AF_UART5_RXD,

	PB20_AF_UART5_CTS,

	PB21_AF_UART5_RTS

};



static int uart_mxc_port4_init(struct platform_device *pdev)

{

	return mxc_gpio_setup_multiple_pins(mxc_uart4_pins,

			ARRAY_SIZE(mxc_uart4_pins), "UART4");

}



static void uart_mxc_port4_exit(struct platform_device *pdev)

{

	mxc_gpio_release_multiple_pins(mxc_uart4_pins,

			ARRAY_SIZE(mxc_uart4_pins));

}



static int mxc_uart5_pins[] = {

	PB21_AF_UART5_RTS,

	/* UART5 */

	PB10_AF_UART6_TXD,

	PB12_AF_UART6_CTS,

	PB11_AF_UART6_RXD,

	PB13_AF_UART6_RTS

};



static int uart_mxc_port5_init(struct platform_device *pdev)

{

	return mxc_gpio_setup_multiple_pins(mxc_uart5_pins,

			ARRAY_SIZE(mxc_uart5_pins), "UART5");

}



static void uart_mxc_port5_exit(struct platform_device *pdev)

{

	mxc_gpio_release_multiple_pins(mxc_uart5_pins,

			ARRAY_SIZE(mxc_uart5_pins));

}



static struct platform_device *platform_devices[] __initdata = {

	&mx27ads_nor_mtd_device,

	&mxc_fec_device,

};



static int mxc_fec_pins[] = {

	PB13_AF_UART6_RTS,

	/* FEC */

	PD0_AIN_FEC_TXD0,

	PD1_AIN_FEC_TXD1,

	PD2_AIN_FEC_TXD2,
@@ -195,46 +85,56 @@ static int mxc_fec_pins[] = { 
	PD14_AOUT_FEC_RX_CLK,

	PD15_AOUT_FEC_COL,

	PD16_AIN_FEC_TX_ER,

	PF23_AIN_FEC_TX_EN

	PF23_AIN_FEC_TX_EN,

};



static void gpio_fec_active(void)

{

	mxc_gpio_setup_multiple_pins(mxc_fec_pins,

			ARRAY_SIZE(mxc_fec_pins), "FEC");

}

/* ADS's NOR flash */

static struct physmap_flash_data mx27ads_flash_data = {

	.width = 2,

};



static struct resource mx27ads_flash_resource = {

	.start = 0xc0000000,

	.end = 0xc0000000 + 0x02000000 - 1,

	.flags = IORESOURCE_MEM,



};



static struct platform_device mx27ads_nor_mtd_device = {

	.name = "physmap-flash",

	.id = 0,

	.dev = {

		.platform_data = &mx27ads_flash_data,

	},

	.num_resources = 1,

	.resource = &mx27ads_flash_resource,

};



static struct platform_device *platform_devices[] __initdata = {

	&mx27ads_nor_mtd_device,

	&mxc_fec_device,

};



static struct imxuart_platform_data uart_pdata[] = {

	{

		.init = uart_mxc_port0_init,

		.exit = uart_mxc_port0_exit,

		.flags = IMXUART_HAVE_RTSCTS,

	}, {

		.init = uart_mxc_port1_init,

		.exit = uart_mxc_port1_exit,

		.flags = IMXUART_HAVE_RTSCTS,

	}, {

		.init = uart_mxc_port2_init,

		.exit = uart_mxc_port2_exit,

		.flags = IMXUART_HAVE_RTSCTS,

	}, {

		.init = uart_mxc_port3_init,

		.exit = uart_mxc_port3_exit,

		.flags = IMXUART_HAVE_RTSCTS,

	}, {

		.init = uart_mxc_port4_init,

		.exit = uart_mxc_port4_exit,

		.flags = IMXUART_HAVE_RTSCTS,

	}, {

		.init = uart_mxc_port5_init,

		.exit = uart_mxc_port5_exit,

		.flags = IMXUART_HAVE_RTSCTS,

	},

};



static void __init mx27ads_board_init(void)

{

	gpio_fec_active();

	mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),

			"mx27ads");



	mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);

	mxc_register_device(&mxc_uart_device1, &uart_pdata[1]);

CRA Git | Maintained and supported by SUSTech CRA and CCSE