Commit ba54b958 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Sascha Hauer
Browse files

[ARM] pcm037: add support for the on-board LAN9217 network controller 



smc911x now also supports LAN921{5,7,8} network controllers.

Signed-off-by: default avatarGuennadi Liakhovetski <lg@denx.de>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 3620c0dc

arch/arm/mach-mx3/pcm037.c

+37 −0
Original line number Diff line number Diff line
@@ -22,6 +22,9 @@ 
#include <linux/platform_device.h>

#include <linux/mtd/physmap.h>

#include <linux/memory.h>

#include <linux/gpio.h>

#include <linux/smc911x.h>

#include <linux/interrupt.h>



#include <mach/hardware.h>

#include <asm/mach-types.h>
@@ -59,8 +62,37 @@ static struct imxuart_platform_data uart_pdata = { 
	.flags = IMXUART_HAVE_RTSCTS,

};



static struct resource smc911x_resources[] = {

	[0] = {

		.start		= CS1_BASE_ADDR + 0x300,

		.end		= CS1_BASE_ADDR + 0x300 + SZ_64K - 1,

		.flags		= IORESOURCE_MEM,

	},

	[1] = {

		.start		= IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),

		.end		= IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),

		.flags		= IORESOURCE_IRQ,

	},

};



static struct smc911x_platdata smc911x_info = {

	.flags		= SMC911X_USE_32BIT,

	.irq_flags	= IRQF_SHARED | IRQF_TRIGGER_LOW,

};



static struct platform_device pcm037_eth = {

	.name		= "smc911x",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(smc911x_resources),

	.resource	= smc911x_resources,

	.dev		= {

		.platform_data = &smc911x_info,

	},

};



static struct platform_device *devices[] __initdata = {

	&pcm037_flash,

	&pcm037_eth,

};



/*
@@ -84,6 +116,11 @@ static void __init mxc_board_init(void) 


	mxc_iomux_mode(MX31_PIN_BATT_LINE__OWIRE);

	mxc_register_device(&mxc_w1_master_device, NULL);



	/* SMSC9215 IRQ pin */

	mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO));

	if (!gpio_request(MX31_PIN_GPIO3_1, "pcm037-eth"))

		gpio_direction_input(MX31_PIN_GPIO3_1);

}



/*