| /* |
| * Copyright (C) 1999,2000 Arm Limited |
| * Copyright (C) 2000 Deep Blue Solutions Ltd |
| * Copyright (C) 2002 Shane Nay (shane@minirl.com) |
| * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved. |
| * - add MX31 specific definitions |
| * |
| * 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. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <linux/mm.h> |
| #include <linux/init.h> |
| #include <asm/arch/hardware.h> |
| #include <asm/pgtable.h> |
| #include <asm/mach/map.h> |
| #include <asm/arch/common.h> |
| |
| /*! |
| * @file mm.c |
| * |
| * @brief This file creates static virtual to physical mappings, common to all MX3 boards. |
| * |
| * @ingroup Memory |
| */ |
| |
| /*! |
| * This table defines static virtual address mappings for I/O regions. |
| * These are the mappings common across all MX3 boards. |
| */ |
| static struct map_desc mxc_io_desc[] __initdata = { |
| { |
| .virtual = X_MEMC_BASE_ADDR_VIRT, |
| .pfn = __phys_to_pfn(X_MEMC_BASE_ADDR), |
| .length = X_MEMC_SIZE, |
| .type = MT_DEVICE |
| }, { |
| .virtual = AVIC_BASE_ADDR_VIRT, |
| .pfn = __phys_to_pfn(AVIC_BASE_ADDR), |
| .length = AVIC_SIZE, |
| .type = MT_NONSHARED_DEVICE |
| }, |
| }; |
| |
| /*! |
| * This function initializes the memory map. It is called during the |
| * system startup to create static physical to virtual memory mappings |
| * for the IO modules. |
| */ |
| void __init mxc_map_io(void) |
| { |
| iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc)); |
| } |