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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-h720x/h7202-eval.c
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/*

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 * linux/arch/arm/mach-h720x/h7202-eval.c

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 *

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 * Copyright (C) 2003 Thomas Gleixner <[email protected]>

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 *               2003 Robert Schwebel <[email protected]>

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 *		 2004 Sascha Hauer <[email protected]>

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 *

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 * Architecture specific stuff for Hynix HMS30C7202 development board

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License version 2 as

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 * published by the Free Software Foundation.

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 *

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 */

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#include <linux/init.h>

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#include <linux/kernel.h>

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#include <linux/types.h>

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#include <linux/string.h>

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#include <linux/platform_device.h>

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#include <asm/setup.h>

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#include <asm/types.h>

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#include <asm/mach-types.h>

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#include <asm/page.h>

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#include <asm/mach/arch.h>

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#include <mach/irqs.h>

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#include <mach/hardware.h>

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#include "common.h"

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static struct resource cirrus_resources[] = {

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	[0] = {

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		.start	= ETH0_PHYS + 0x300,

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		.end	= ETH0_PHYS + 0x300 + 0x10,

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		.flags	= IORESOURCE_MEM,

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	},

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	[1] = {

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		.start	= IRQ_CHAINED_GPIOB(8),

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		.end	= IRQ_CHAINED_GPIOB(8),

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		.flags	= IORESOURCE_IRQ,

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	},

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};

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static struct platform_device cirrus_device = {

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	.name		= "cirrus-cs89x0",

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	.id		= -1,

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	.num_resources	= ARRAY_SIZE(cirrus_resources),

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	.resource	= cirrus_resources,

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};

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static struct platform_device *devices[] __initdata = {

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	&cirrus_device,

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};

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/*

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 * Hardware init. This is called early in initcalls

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 * Place pin inits here. So you avoid adding ugly

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 * #ifdef stuff to common drivers.

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 * Use this only, if your bootloader is not able

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 * to initialize the pins proper.

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 */

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static void __init init_eval_h7202(void)

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{

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	init_hw_h7202();

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	(void) platform_add_devices(devices, ARRAY_SIZE(devices));

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	/* Enable interrupt on portb bit 8 (ethernet) */

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	CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8);

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	CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8);

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}

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MACHINE_START(H7202, "Hynix HMS30C7202")

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	/* Maintainer: Robert Schwebel, Pengutronix */

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	.boot_params	= 0x40000100,

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	.map_io		= h720x_map_io,

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	.init_irq	= h7202_init_irq,

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	.timer		= &h7202_timer,

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	.init_machine	= init_eval_h7202,

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MACHINE_END

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