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

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

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 2006-12-06 23:07:13 +01:00 committed by Russell King
parent 5283304bdc
commit 47d7e524b7
3 changed files with 98 additions and 0 deletions
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6
arch/arm/mach-ep93xx/Kconfig
View file

@ -21,6 +21,12 @@ config MACH_EDB9302
Say 'Y' here if you want your kernel to support the Cirrus
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
bool "Support Cirrus Logic EDB9312"
help

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

@ -8,6 +8,7 @@ obj- :=
obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o
obj-$(CONFIG_MACH_EDB9302) += edb9302.o
obj-$(CONFIG_MACH_EDB9302A) += edb9302a.o
obj-$(CONFIG_MACH_EDB9312) += edb9312.o
obj-$(CONFIG_MACH_EDB9315) += edb9315.o
obj-$(CONFIG_MACH_EDB9315A) += edb9315a.o

91
arch/arm/mach-ep93xx/edb9302a.c Normal file
View file

@ -0,0 +1,91 @@
/*
* 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