/* $NetBSD: platform.h,v 1.5 2019/01/21 07:49:45 skrll Exp $ */ /*- * Copyright (c) 2015-2017 Jared McNeill * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _EVBARM_FDT_PLATFORM_H #define _EVBARM_FDT_PLATFORM_H #ifndef _LOCORE void fdt_add_reserved_memory_range(uint64_t, uint64_t); #endif #ifdef __aarch64__ #define KERNEL_IO_VBASE VM_KERNEL_IO_ADDRESS #define KERNEL_VM_BASE VM_MIN_KERNEL_ADDRESS #define KERNEL_VM_SIZE (VM_MAX_KERNEL_ADDRESS - VM_MIN_KERNEL_ADDRESS) #else /* __aarch64__ */ #define KERNEL_IO_VBASE 0xf0000000 #define KERNEL_IO_VSIZE (KERNEL_IO_VBASE - VM_MAX_KERNEL_ADDRESS) #ifdef __HAVE_MM_MD_DIRECT_MAPPED_PHYS #define KERNEL_VM_BASE 0xc0000000 #else #define KERNEL_VM_BASE 0x90000000 #endif #define KERNEL_VM_SIZE (KERNEL_IO_VBASE - KERNEL_VM_BASE) #endif /* !__aarch64 */ #endif /* _EVBARM_FDT_PLATFORM_H */