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Commit 47d7e524 authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by Russell King
Browse files

[ARM] 3993/1: ep93xx: add cirrus logic edb9302a support



Add support for the Cirrus Logic EDB9302A Evaluation Board.  Confirmed
to work by Chase Douglas.

Signed-off-by: default avatarLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 5283304b
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+6 −0
Original line number Original line Diff line number Diff line
@@ -21,6 +21,12 @@ config MACH_EDB9302
	  Say 'Y' here if you want your kernel to support the Cirrus
	  Say 'Y' here if you want your kernel to support the Cirrus
	  Logic EDB9302 Evaluation Board.
	  Logic EDB9302 Evaluation Board.


config MACH_EDB9302A
	bool "Support Cirrus Logic EDB9302A"
	help
	  Say 'Y' here if you want your kernel to support the Cirrus
	  Logic EDB9302A Evaluation Board.

config MACH_EDB9312
config MACH_EDB9312
	bool "Support Cirrus Logic EDB9312"
	bool "Support Cirrus Logic EDB9312"
	help
	help
+1 −0
Original line number Original line Diff line number Diff line
@@ -8,6 +8,7 @@ obj- :=


obj-$(CONFIG_MACH_ADSSPHERE)	+= adssphere.o
obj-$(CONFIG_MACH_ADSSPHERE)	+= adssphere.o
obj-$(CONFIG_MACH_EDB9302)	+= edb9302.o
obj-$(CONFIG_MACH_EDB9302)	+= edb9302.o
obj-$(CONFIG_MACH_EDB9302A)	+= edb9302a.o
obj-$(CONFIG_MACH_EDB9312)	+= edb9312.o
obj-$(CONFIG_MACH_EDB9312)	+= edb9312.o
obj-$(CONFIG_MACH_EDB9315)	+= edb9315.o
obj-$(CONFIG_MACH_EDB9315)	+= edb9315.o
obj-$(CONFIG_MACH_EDB9315A)	+= edb9315a.o
obj-$(CONFIG_MACH_EDB9315A)	+= edb9315a.o
+91 −0
Original line number Original line Diff line number Diff line
/*
 * arch/arm/mach-ep93xx/edb9302a.c
 * Cirrus Logic EDB9302A 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 edb9302a_flash_data = {
	.width		= 2,
};

static struct resource edb9302a_flash_resource = {
	.start		= 0x60000000,
	.end		= 0x60ffffff,
	.flags		= IORESOURCE_MEM,
};

static struct platform_device edb9302a_flash = {
	.name		= "physmap-flash",
	.id		= 0,
	.dev		= {
		.platform_data	= &edb9302a_flash_data,
	},
	.num_resources	= 1,
	.resource	= &edb9302a_flash_resource,
};

static struct ep93xx_eth_data edb9302a_eth_data = {
	.phy_id			= 1,
};

static struct resource edb9302a_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 edb9302a_eth_device = {
	.name		= "ep93xx-eth",
	.id		= -1,
	.dev		= {
		.platform_data	= &edb9302a_eth_data,
	},
	.num_resources	= 2,
	.resource	= edb9302a_eth_resource,
};

static void __init edb9302a_init_machine(void)
{
	ep93xx_init_devices();
	platform_device_register(&edb9302a_flash);

	memcpy(edb9302a_eth_data.dev_addr,
		(void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
	platform_device_register(&edb9302a_eth_device);
}

MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
	/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
	.phys_io	= EP93XX_APB_PHYS_BASE,
	.io_pg_offst	= ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
	.boot_params	= 0xc0000100,
	.map_io		= ep93xx_map_io,
	.init_irq	= ep93xx_init_irq,
	.timer		= &ep93xx_timer,
	.init_machine	= edb9302a_init_machine,
MACHINE_END