54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/*
|
|
* arch/arm/mach-orion/common.c
|
|
*
|
|
* Core functions for Marvell Orion System On Chip
|
|
*
|
|
* Maintainer: Tzachi Perelstein <tzachi@marvell.com>
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public
|
|
* License version 2. This program is licensed "as is" without any
|
|
* warranty of any kind, whether express or implied.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <asm/page.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/arch/orion.h>
|
|
#include "common.h"
|
|
|
|
/*****************************************************************************
|
|
* I/O Address Mapping
|
|
****************************************************************************/
|
|
static struct map_desc orion_io_desc[] __initdata = {
|
|
{
|
|
.virtual = ORION_REGS_BASE,
|
|
.pfn = __phys_to_pfn(ORION_REGS_BASE),
|
|
.length = ORION_REGS_SIZE,
|
|
.type = MT_DEVICE
|
|
},
|
|
{
|
|
.virtual = ORION_PCIE_IO_BASE,
|
|
.pfn = __phys_to_pfn(ORION_PCIE_IO_BASE),
|
|
.length = ORION_PCIE_IO_SIZE,
|
|
.type = MT_DEVICE
|
|
},
|
|
{
|
|
.virtual = ORION_PCI_IO_BASE,
|
|
.pfn = __phys_to_pfn(ORION_PCI_IO_BASE),
|
|
.length = ORION_PCI_IO_SIZE,
|
|
.type = MT_DEVICE
|
|
},
|
|
{
|
|
.virtual = ORION_PCIE_WA_BASE,
|
|
.pfn = __phys_to_pfn(ORION_PCIE_WA_BASE),
|
|
.length = ORION_PCIE_WA_SIZE,
|
|
.type = MT_DEVICE
|
|
},
|
|
};
|
|
|
|
void __init orion_map_io(void)
|
|
{
|
|
iotable_init(orion_io_desc, ARRAY_SIZE(orion_io_desc));
|
|
}
|