Rob Herring | 220e6cf | 2011-06-07 10:02:55 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2011 Calxeda, Inc. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify it |
| 5 | * under the terms and conditions of the GNU General Public License, |
| 6 | * version 2, as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope it will be useful, but WITHOUT |
| 9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 11 | * more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along with |
| 14 | * this program. If not, see <http://www.gnu.org/licenses/>. |
| 15 | */ |
| 16 | #include <linux/init.h> |
| 17 | #include <asm/page.h> |
| 18 | #include <asm/sizes.h> |
| 19 | #include <asm/mach/map.h> |
| 20 | |
| 21 | #define HB_DEBUG_LL_PHYS_BASE 0xfff36000 |
| 22 | #define HB_DEBUG_LL_VIRT_BASE 0xfee36000 |
| 23 | |
| 24 | static struct map_desc lluart_io_desc __initdata = { |
| 25 | .virtual = HB_DEBUG_LL_VIRT_BASE, |
| 26 | .pfn = __phys_to_pfn(HB_DEBUG_LL_PHYS_BASE), |
| 27 | .length = SZ_4K, |
| 28 | .type = MT_DEVICE, |
| 29 | }; |
| 30 | |
| 31 | void __init highbank_lluart_map_io(void) |
| 32 | { |
| 33 | iotable_init(&lluart_io_desc, 1); |
| 34 | } |