1/*- 2 * Copyright (c) 2013 Ruslan Bukin <br@bsdpad.com> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include "opt_ddb.h" 28#include "opt_platform.h" 29 30#include <sys/cdefs.h>
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31__FBSDID("$FreeBSD: head/sys/arm/samsung/exynos/exynos5_machdep.c 257660 2013-11-04 22:45:26Z ian $");
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31__FBSDID("$FreeBSD: head/sys/arm/samsung/exynos/exynos5_machdep.c 257669 2013-11-05 02:57:34Z ian $"); |
32 33#define _ARM32_BUS_DMA_PRIVATE 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/bus.h> 37 38#include <vm/vm.h> 39#include <vm/pmap.h> 40 41#include <machine/bus.h> 42#include <machine/devmap.h> 43#include <machine/machdep.h> 44 45#include <dev/fdt/fdt_common.h> 46 47#define DEVMAP_BOOTSTRAP_MAP_START 0xF0000000 48 49vm_offset_t 50initarm_lastaddr(void) 51{ 52 53 return (DEVMAP_BOOTSTRAP_MAP_START); 54} 55 56void
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57initarm_early_init(void) 58{ 59 60} 61 62void |
63initarm_gpio_init(void) 64{ 65} 66 67void 68initarm_late_init(void) 69{ 70} 71 72#define FDT_DEVMAP_MAX (1 + 2 + 1 + 1) /* FIXME */ 73static struct arm_devmap_entry fdt_devmap[FDT_DEVMAP_MAX] = { 74 { 0, 0, 0, 0, 0, } 75}; 76 77/* 78 * Construct pmap_devmap[] with DT-derived config data. 79 */ 80int
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75platform_devmap_init(void)
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81initarm_devmap_init(void) |
82{ 83 int i; 84 85 i = 0; 86 fdt_devmap[i].pd_va = 0xf2C00000; 87 fdt_devmap[i].pd_pa = 0x12C00000; 88 fdt_devmap[i].pd_size = 0x100000; 89 fdt_devmap[i].pd_prot = VM_PROT_READ | VM_PROT_WRITE; 90 fdt_devmap[i].pd_cache = PTE_NOCACHE; 91 i++; 92 93 arm_devmap_register_table(&fdt_devmap[0]); 94 return (0); 95} 96 97struct arm32_dma_range * 98bus_dma_get_range(void) 99{ 100 101 return (NULL); 102} 103 104int 105bus_dma_get_range_nb(void) 106{ 107 108 return (0); 109}
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