1295798Sskra/*- 2295798Sskra * Copyright (c) 2016 Svatopluk Kraus 3295798Sskra * Copyright (c) 2016 Michal Meloun 4295798Sskra * All rights reserved. 5295798Sskra * 6295798Sskra * Redistribution and use in source and binary forms, with or without 7295798Sskra * modification, are permitted provided that the following conditions 8295798Sskra * are met: 9295798Sskra * 1. Redistributions of source code must retain the above copyright 10295798Sskra * notice, this list of conditions and the following disclaimer. 11295798Sskra * 2. Redistributions in binary form must reproduce the above copyright 12295798Sskra * notice, this list of conditions and the following disclaimer in the 13295798Sskra * documentation and/or other materials provided with the distribution. 14295798Sskra * 15295798Sskra * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16295798Sskra * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17295798Sskra * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18295798Sskra * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19295798Sskra * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20295798Sskra * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21295798Sskra * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22295798Sskra * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23295798Sskra * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24295798Sskra * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25295798Sskra * SUCH DAMAGE. 26295798Sskra * 27295798Sskra * $FreeBSD: stable/11/sys/arm/include/pmap.h 331971 2018-04-04 02:17:26Z mmel $ 28295798Sskra */ 29295798Sskra 30295798Sskra#ifndef _MACHINE_PMAP_H_ 31295798Sskra#define _MACHINE_PMAP_H_ 32295798Sskra 33295798Sskra#if __ARM_ARCH >= 6 34295798Sskra#include <machine/pmap-v6.h> 35295798Sskra#else 36295798Sskra#include <machine/pmap-v4.h> 37295798Sskra#endif 38295798Sskra 39295799Sskra#ifdef _KERNEL 40331971Smmel#include <sys/systm.h> 41295799Sskra 42295799Sskraextern vm_paddr_t dump_avail[]; 43295799Sskraextern vm_paddr_t phys_avail[]; 44295799Sskra 45295799Sskraextern char *_tmppt; /* poor name! */ 46295799Sskra 47295799Sskraextern vm_offset_t virtual_avail; 48295799Sskraextern vm_offset_t virtual_end; 49295799Sskra 50295799Sskravoid *pmap_kenter_temporary(vm_paddr_t, int); 51295799Sskra#define pmap_page_is_write_mapped(m) (((m)->aflags & PGA_WRITEABLE) != 0) 52295799Sskravoid pmap_page_set_memattr(vm_page_t, vm_memattr_t); 53295799Sskra 54295799Sskravoid *pmap_mapdev(vm_paddr_t, vm_size_t); 55295799Sskravoid pmap_unmapdev(vm_offset_t, vm_size_t); 56295799Sskra 57331971Smmelstatic inline void * 58331971Smmelpmap_mapdev_attr(vm_paddr_t addr, vm_size_t size, int attr) 59331971Smmel{ 60331971Smmel panic("%s is not implemented yet!\n", __func__); 61331971Smmel} 62331971Smmel 63295799Sskrastruct pcb; 64295799Sskravoid pmap_set_pcb_pagedir(pmap_t, struct pcb *); 65295799Sskra 66295799Sskravoid pmap_kenter_device(vm_offset_t, vm_size_t, vm_paddr_t); 67295799Sskravoid pmap_kremove_device(vm_offset_t, vm_size_t); 68295799Sskra 69295799Sskravm_paddr_t pmap_kextract(vm_offset_t); 70295799Sskra#define vtophys(va) pmap_kextract((vm_offset_t)(va)) 71295799Sskra 72295799Sskra#endif /* _KERNEL */ 73295798Sskra#endif /* !_MACHINE_PMAP_H_ */ 74