| Tzachi Perelstein | 585cf17 | 2007-10-23 15:14:41 -0400 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/mach-orion/common.c |
| 3 | * |
| 4 | * Core functions for Marvell Orion System On Chip |
| 5 | * |
| 6 | * Maintainer: Tzachi Perelstein <tzachi@marvell.com> |
| 7 | * |
| 8 | * This file is licensed under the terms of the GNU General Public |
| 9 | * License version 2. This program is licensed "as is" without any |
| 10 | * warranty of any kind, whether express or implied. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/kernel.h> |
| 14 | #include <linux/init.h> |
| 15 | #include <asm/page.h> |
| 16 | #include <asm/mach/map.h> |
| 17 | #include <asm/arch/orion.h> |
| 18 | #include "common.h" |
| 19 | |
| 20 | /***************************************************************************** |
| 21 | * I/O Address Mapping |
| 22 | ****************************************************************************/ |
| 23 | static struct map_desc orion_io_desc[] __initdata = { |
| 24 | { |
| 25 | .virtual = ORION_REGS_BASE, |
| 26 | .pfn = __phys_to_pfn(ORION_REGS_BASE), |
| 27 | .length = ORION_REGS_SIZE, |
| 28 | .type = MT_DEVICE |
| 29 | }, |
| 30 | { |
| 31 | .virtual = ORION_PCIE_IO_BASE, |
| 32 | .pfn = __phys_to_pfn(ORION_PCIE_IO_BASE), |
| 33 | .length = ORION_PCIE_IO_SIZE, |
| 34 | .type = MT_DEVICE |
| 35 | }, |
| 36 | { |
| 37 | .virtual = ORION_PCI_IO_BASE, |
| 38 | .pfn = __phys_to_pfn(ORION_PCI_IO_BASE), |
| 39 | .length = ORION_PCI_IO_SIZE, |
| 40 | .type = MT_DEVICE |
| 41 | }, |
| 42 | { |
| 43 | .virtual = ORION_PCIE_WA_BASE, |
| 44 | .pfn = __phys_to_pfn(ORION_PCIE_WA_BASE), |
| 45 | .length = ORION_PCIE_WA_SIZE, |
| 46 | .type = MT_DEVICE |
| 47 | }, |
| 48 | }; |
| 49 | |
| 50 | void __init orion_map_io(void) |
| 51 | { |
| 52 | iotable_init(orion_io_desc, ARRAY_SIZE(orion_io_desc)); |
| 53 | } |