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Commit 140a9aec authored by Michael Hennerich's avatar Michael Hennerich Committed by Linus Torvalds
Browse files

Blackfin arch: Add configuration data for ISP176x on BF561 



Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6dae2114

arch/blackfin/mach-bf561/boards/ezkit.c

+49 −0
Original line number Diff line number Diff line
@@ -32,12 +32,61 @@ 
#include <linux/spi/spi.h>

#include <asm/irq.h>

#include <asm/bfin5xx_spi.h>

#include <linux/interrupt.h>

#include <linux/irq.h>



/*

 * Name the Board for the /proc/cpuinfo

 */

char *bfin_board_name = "ADDS-BF561-EZKIT";



#define ISP1761_BASE       0x2C0F0000

#define ISP1761_IRQ        IRQ_PF10



#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)

static struct resource bfin_isp1761_resources[] = {

	[0] = {

		.name	= "isp1761-regs",

		.start  = ISP1761_BASE + 0x00000000,

		.end    = ISP1761_BASE + 0x000fffff,

		.flags  = IORESOURCE_MEM,

	},

	[1] = {

		.start  = ISP1761_IRQ,

		.end    = ISP1761_IRQ,

		.flags  = IORESOURCE_IRQ,

	},

};



static struct platform_device bfin_isp1761_device = {

	.name           = "isp1761",

	.id             = 0,

	.num_resources  = ARRAY_SIZE(bfin_isp1761_resources),

	.resource       = bfin_isp1761_resources,

};



static struct platform_device *bfin_isp1761_devices[] = {

	&bfin_isp1761_device,

};



int __init bfin_isp1761_init(void)

{

	unsigned int num_devices=ARRAY_SIZE(bfin_isp1761_devices);



	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);

	set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);



	return platform_add_devices(bfin_isp1761_devices, num_devices);

}



void __exit bfin_isp1761_exit(void)

{

	platform_device_unregister(&bfin_isp1761_device);

}



arch_initcall(bfin_isp1761_init);

#endif



/*

 *  USB-LAN EzExtender board

 *  Driver needs to know address, irq and flag pin.