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Commit 947fb57e authored by Marek Vasut's avatar Marek Vasut Committed by Eric Miao
Browse files

[ARM] pxa/vpac270: add ethernet support 



Signed-off-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent 3d98f881

arch/arm/mach-pxa/include/mach/vpac270.h

+3 −0
Original line number Diff line number Diff line
@@ -32,4 +32,7 @@ 
#define	GPIO16_VPAC270_CF_RESET		16



#define	GPIO41_VPAC270_UDC_DETECT	41



#define	GPIO114_VPAC270_ETH_IRQ		114



#endif

arch/arm/mach-pxa/vpac270.c

+49 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <linux/mtd/mtd.h>

#include <linux/mtd/partitions.h>

#include <linux/mtd/physmap.h>

#include <linux/dm9000.h>



#include <asm/mach-types.h>

#include <asm/mach/arch.h>
@@ -117,6 +118,9 @@ static unsigned long vpac270_pin_config[] __initdata = { 


	/* UDC */

	GPIO41_GPIO,



	/* Ethernet */

	GPIO114_GPIO,	/* IRQ */

};



/******************************************************************************
@@ -308,6 +312,50 @@ static void __init vpac270_udc_init(void) 
static inline void vpac270_udc_init(void) {}

#endif



/******************************************************************************

 * Ethernet

 ******************************************************************************/

#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)

static struct resource vpac270_dm9000_resources[] = {

	[0] = {

		.start	= PXA_CS2_PHYS + 0x300,

		.end	= PXA_CS2_PHYS + 0x303,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= PXA_CS2_PHYS + 0x304,

		.end	= PXA_CS2_PHYS + 0x343,

		.flags	= IORESOURCE_MEM,

	},

	[2] = {

		.start	= IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ),

		.end	= IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ),

		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,

	},

};



static struct dm9000_plat_data vpac270_dm9000_platdata = {

	.flags		= DM9000_PLATF_32BITONLY,

};



static struct platform_device vpac270_dm9000_device = {

	.name		= "dm9000",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(vpac270_dm9000_resources),

	.resource	= vpac270_dm9000_resources,

	.dev		= {

		.platform_data = &vpac270_dm9000_platdata,

	}

};



static void __init vpac270_eth_init(void)

{

	platform_device_register(&vpac270_dm9000_device);

}

#else

static inline void vpac270_eth_init(void) {}

#endif



/******************************************************************************

 * Framebuffer

 ******************************************************************************/
@@ -390,6 +438,7 @@ static void __init vpac270_init(void) 
	vpac270_keys_init();

	vpac270_uhc_init();

	vpac270_udc_init();

	vpac270_eth_init();

}



MACHINE_START(VPAC270, "Voipac PXA270")