Commit 5283304b authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by Russell King
Browse files

[ARM] 3964/1: ep93xx: add ads sphere support 



Add initial board support for the ADS Sphere board.

Signed-off-by: default avatarLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 0215ffb0

arch/arm/configs/ep93xx_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -125,6 +125,7 @@ CONFIG_CRUNCH=y 
#

# EP93xx Platforms

#

CONFIG_MACH_ADSSPHERE=y

CONFIG_MACH_EDB9302=y

CONFIG_MACH_EDB9312=y

CONFIG_MACH_EDB9315=y

arch/arm/mach-ep93xx/Kconfig

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@@ -9,6 +9,12 @@ config CRUNCH 


comment "EP93xx Platforms"



config MACH_ADSSPHERE

	bool "Support ADS Sphere"

	help

	  Say 'Y' here if you want your kernel to support the ADS

	  Sphere board.



config MACH_EDB9302

	bool "Support Cirrus Logic EDB9302"

	help

arch/arm/mach-ep93xx/Makefile

+1 −0
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@@ -6,6 +6,7 @@ obj-m := 
obj-n			:=

obj-			:=



obj-$(CONFIG_MACH_ADSSPHERE)	+= adssphere.o

obj-$(CONFIG_MACH_EDB9302)	+= edb9302.o

obj-$(CONFIG_MACH_EDB9312)	+= edb9312.o

obj-$(CONFIG_MACH_EDB9315)	+= edb9315.o

arch/arm/mach-ep93xx/adssphere.c

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+91 −0
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/*

 * arch/arm/mach-ep93xx/adssphere.c

 * ADS Sphere support.

 *

 * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>

 *

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

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or (at

 * your option) any later version.

 */



#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/mm.h>

#include <linux/sched.h>

#include <linux/interrupt.h>

#include <linux/ioport.h>

#include <linux/mtd/physmap.h>

#include <linux/platform_device.h>

#include <asm/io.h>

#include <asm/hardware.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>



static struct physmap_flash_data adssphere_flash_data = {

	.width		= 4,

};



static struct resource adssphere_flash_resource = {

	.start		= 0x60000000,

	.end		= 0x61ffffff,

	.flags		= IORESOURCE_MEM,

};



static struct platform_device adssphere_flash = {

	.name		= "physmap-flash",

	.id		= 0,

	.dev		= {

		.platform_data	= &adssphere_flash_data,

	},

	.num_resources	= 1,

	.resource	= &adssphere_flash_resource,

};



static struct ep93xx_eth_data adssphere_eth_data = {

	.phy_id		= 1,

};



static struct resource adssphere_eth_resource[] = {

	{

		.start	= EP93XX_ETHERNET_PHYS_BASE,

		.end	= EP93XX_ETHERNET_PHYS_BASE + 0xffff,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= IRQ_EP93XX_ETHERNET,

		.end	= IRQ_EP93XX_ETHERNET,

		.flags	= IORESOURCE_IRQ,

	}

};



static struct platform_device adssphere_eth_device = {

	.name		= "ep93xx-eth",

	.id		= -1,

	.dev		= {

		.platform_data	= &adssphere_eth_data,

	},

	.num_resources	= 2,

	.resource	= adssphere_eth_resource,

};



static void __init adssphere_init_machine(void)

{

	ep93xx_init_devices();

	platform_device_register(&adssphere_flash);



	memcpy(adssphere_eth_data.dev_addr,

		(void *)(EP93XX_ETHERNET_BASE + 0x50), 6);

	platform_device_register(&adssphere_eth_device);

}



MACHINE_START(ADSSPHERE, "ADS Sphere board")

	/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */

	.phys_io	= EP93XX_APB_PHYS_BASE,

	.io_pg_offst	= ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,

	.boot_params	= 0x00000100,

	.map_io		= ep93xx_map_io,

	.init_irq	= ep93xx_init_irq,

	.timer		= &ep93xx_timer,

	.init_machine	= adssphere_init_machine,

MACHINE_END