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arch/arm/mach-highbank/lluart.c
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/* * Copyright 2011 Calxeda, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. */ #include <linux/init.h> #include <asm/page.h> #include <asm/sizes.h> #include <asm/mach/map.h> #define HB_DEBUG_LL_PHYS_BASE 0xfff36000 #define HB_DEBUG_LL_VIRT_BASE 0xfee36000 static struct map_desc lluart_io_desc __initdata = { .virtual = HB_DEBUG_LL_VIRT_BASE, .pfn = __phys_to_pfn(HB_DEBUG_LL_PHYS_BASE), .length = SZ_4K, .type = MT_DEVICE, }; void __init highbank_lluart_map_io(void) { iotable_init(&lluart_io_desc, 1); } |