Commit 9b841755 authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by Russell King
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[ARM] 3706/2: ep93xx: add cirrus logic edb9315a support 



Patch from Lennert Buytenhek

This patch adds support for the Cirrus Logic EDB9315A, an evaluation
board based on the Cirrus Logic EP9315 SoC, with 64M RAM, two USB host
ports, audio in/out, three serial ports, 10/100 ethernet, and IDE, VGA,
and LCD interfaces.

The EDB9315A is a low-cost version of the EDB9315, and has only 16M
of NOR flash, while the EDB9315 has 32M.

Signed-off-by: default avatarLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 179d1c6a

arch/arm/mach-ep93xx/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -21,6 +21,12 @@ config MACH_EDB9315 
	  Say 'Y' here if you want your kernel to support the Cirrus

	  Logic EDB9315 Evaluation Board.



config MACH_EDB9315A

	bool "Support Cirrus Logic EDB9315A"

	help

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

	  Logic EDB9315A Evaluation Board.



config MACH_GESBC9312

	bool "Support Glomation GESBC-9312-sx"

	help

arch/arm/mach-ep93xx/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -8,5 +8,6 @@ obj- := 


obj-$(CONFIG_MACH_EDB9302)	+= edb9302.o

obj-$(CONFIG_MACH_EDB9315)	+= edb9315.o

obj-$(CONFIG_MACH_EDB9315A)	+= edb9315a.o

obj-$(CONFIG_MACH_GESBC9312)	+= gesbc9312.o

obj-$(CONFIG_MACH_TS72XX)	+= ts72xx.o

arch/arm/mach-ep93xx/edb9315a.c

0 → 100644
+62 −0
Original line number Diff line number Diff line 
/*

 * arch/arm/mach-ep93xx/edb9315a.c

 * Cirrus Logic EDB9315A 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/config.h>

#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 edb9315a_flash_data = {

	.width		= 2,

};



static struct resource edb9315a_flash_resource = {

	.start		= 0x60000000,

	.end		= 0x60ffffff,

	.flags		= IORESOURCE_MEM,

};



static struct platform_device edb9315a_flash = {

	.name		= "physmap-flash",

	.id		= 0,

	.dev		= {

		.platform_data	= &edb9315a_flash_data,

	},

	.num_resources	= 1,

	.resource	= &edb9315a_flash_resource,

};



static void __init edb9315a_init_machine(void)

{

	ep93xx_init_devices();

	platform_device_register(&edb9315a_flash);

}



MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A 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	= edb9315a_init_machine,

MACHINE_END

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