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Commit 0c73f7bc authored by Magnus Damm's avatar Magnus Damm Committed by Rafael J. Wysocki
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mach-shmobile: KZM9D board Ethernet support V3 



Tie in the on-board Ethernet controller on KZM9D
and make use of the GPIO controller for external
IRQ pin support.

Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent 088efd92

arch/arm/mach-shmobile/board-kzm9d.c

+43 −1
Original line number Diff line number Diff line
@@ -20,18 +20,60 @@ 


#include <linux/kernel.h>

#include <linux/interrupt.h>

#include <linux/platform_device.h>

#include <linux/smsc911x.h>

#include <mach/common.h>

#include <mach/emev2.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/hardware/gic.h>



/* Ether */

static struct resource smsc911x_resources[] = {

	[0] = {

		.start	= 0x20000000,

		.end	= 0x2000ffff,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= EMEV2_GPIO_IRQ(1),

		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,

	},

};



static struct smsc911x_platform_config smsc911x_platdata = {

	.flags		= SMSC911X_USE_32BIT,

	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,

	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,

};



static struct platform_device smsc91x_device = {

	.name	= "smsc911x",

	.id	= 0,

	.dev	= {

		  .platform_data = &smsc911x_platdata,

		},

	.num_resources	= ARRAY_SIZE(smsc911x_resources),

	.resource	= smsc911x_resources,

};



static struct platform_device *kzm9d_devices[] __initdata = {

	&smsc91x_device,

};



void __init kzm9d_add_standard_devices(void)

{

	emev2_add_standard_devices();



	platform_add_devices(kzm9d_devices, ARRAY_SIZE(kzm9d_devices));

}



MACHINE_START(KZM9D, "kzm9d")

	.map_io		= emev2_map_io,

	.init_early	= emev2_add_early_devices,

	.nr_irqs	= NR_IRQS_LEGACY,

	.init_irq	= emev2_init_irq,

	.handle_irq	= gic_handle_irq,

	.init_machine	= emev2_add_standard_devices,

	.init_machine	= kzm9d_add_standard_devices,

	.timer		= &shmobile_timer,

MACHINE_END