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[ARM] 3671/1: ep93xx: add cirrus logic edb9315 support 

Patch from Lennert Buytenhek

This patch adds support for the Cirrus Logic EDB9315, 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.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Lennert Buytenhek 2006-06-27 23:03:04 +01:00 committed by Russell King
parent c17fad11f3
commit 87c01737b1
3 changed files with 69 additions and 0 deletions
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6
arch/arm/mach-ep93xx/Kconfig
View File

@ -9,6 +9,12 @@ config CRUNCH
comment "EP93xx Platforms"
config MACH_EDB9315
bool "Support Cirrus Logic EDB9315"
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9315 Evaluation Board.
config MACH_GESBC9312
bool "Support Glomation GESBC-9312-sx"
help

1
arch/arm/mach-ep93xx/Makefile
View File

@ -6,5 +6,6 @@ obj-m :=
obj-n :=
obj- :=
obj-$(CONFIG_MACH_EDB9315) += edb9315.o
obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o
obj-$(CONFIG_MACH_TS72XX) += ts72xx.o

62
arch/arm/mach-ep93xx/edb9315.c Normal file
View File

@ -0,0 +1,62 @@
/*
* arch/arm/mach-ep93xx/edb9315.c
* Cirrus Logic EDB9315 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 edb9315_flash_data = {
.width = 4,
};
static struct resource edb9315_flash_resource = {
.start = 0x60000000,
.end = 0x61ffffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device edb9315_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &edb9315_flash_data,
},
.num_resources = 1,
.resource = &edb9315_flash_resource,
};
static void __init edb9315_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9315_flash);
}
MACHINE_START(EDB9315, "Cirrus Logic EDB9315 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 = 0x00000100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.timer = &ep93xx_timer,
.init_machine = edb9315_init_machine,
MACHINE_END