| /* |
| * linux/arch/arm/mach-ebsa110/mm.c |
| * |
| * Copyright (C) 1998-1999 Russell King |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * Extra MM routines for the EBSA-110 architecture |
| */ |
| #include <linux/mm.h> |
| #include <linux/init.h> |
| |
| #include <asm/hardware.h> |
| #include <asm/pgtable.h> |
| #include <asm/page.h> |
| |
| #include <asm/mach/map.h> |
| |
| #include "hardware.h" |
| |
| static struct map_desc ebsa110_io_desc[] __initdata = { |
| /* |
| * sparse external-decode ISAIO space |
| */ |
| { IRQ_STAT, TRICK4_PHYS, PGDIR_SIZE, DOMAIN_IO, 0, 1, 0, 0 }, /* IRQ_STAT/IRQ_MCLR */ |
| { IRQ_MASK, TRICK3_PHYS, PGDIR_SIZE, DOMAIN_IO, 0, 1, 0, 0 }, /* IRQ_MASK/IRQ_MSET */ |
| { SOFT_BASE, TRICK1_PHYS, PGDIR_SIZE, DOMAIN_IO, 0, 1, 0, 0 }, /* SOFT_BASE */ |
| { PIT_BASE, TRICK0_PHYS, PGDIR_SIZE, DOMAIN_IO, 0, 1, 0, 0 }, /* PIT_BASE */ |
| |
| /* |
| * self-decode ISAIO space |
| */ |
| { ISAIO_BASE, ISAIO_PHYS, ISAIO_SIZE, DOMAIN_IO, 0, 1, 0, 0 }, |
| { ISAMEM_BASE, ISAMEM_PHYS, ISAMEM_SIZE, DOMAIN_IO, 0, 1, 0, 0 }, |
| LAST_DESC |
| }; |
| |
| void __init ebsa110_map_io(void) |
| { |
| iotable_init(ebsa110_io_desc); |
| } |