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m68knommu: platform support for 8390 based ethernet used on some boards

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Quite a few of Freescale's older ColdFire development boards used an NS8390
based ethernet interface. Add a platform definition for the resources used
by these devices so we can use it on these boards.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
This commit is contained in:
Greg Ungerer 2012-06-25 11:11:49 +10:00
parent 12ce4c1f26
commit 8b1e5a0626
2 changed files with 39 additions and 0 deletions
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1
arch/m68k/platform/coldfire/Makefile
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@ -33,6 +33,7 @@ obj-$(CONFIG_M5441x) += m5441x.o pit.o intc-simr.o reset.o
obj-$(CONFIG_NETtel) += nettel.o
obj-$(CONFIG_CLEOPATRA) += nettel.o
obj-$(CONFIG_FIREBEE) += firebee.o
obj-$(CONFIG_MCF8390) += mcf8390.o
obj-y += gpio.o
extra-y := head.o

38
arch/m68k/platform/coldfire/mcf8390.c Normal file
View File

@ -0,0 +1,38 @@
/*
* mcf8390.c -- platform support for 8390 ethernet on many boards
*
* (C) Copyright 2012, Greg Ungerer <gerg@uclinux.org>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
* for more details.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/resource.h>
#include <linux/platform_device.h>
#include <asm/mcf8390.h>
static struct resource mcf8390_resources[] = {
{
.start = NE2000_ADDR,
.end = NE2000_ADDR + NE2000_ADDRSIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = NE2000_IRQ_VECTOR,
.end = NE2000_IRQ_VECTOR,
.flags = IORESOURCE_IRQ,
},
};
static int __init mcf8390_platform_init(void)
{
platform_device_register_simple("mcf8390", -1, mcf8390_resources,
ARRAY_SIZE(mcf8390_resources));
return 0;
}
arch_initcall(mcf8390_platform_init);