1273927Sandrew/*- 2273927Sandrew * Copyright (c) 2014 Andrew Turner <andrew@FreeBSD.org> 3273927Sandrew * All rights reserved. 4273927Sandrew * 5273927Sandrew * Redistribution and use in source and binary forms, with or without 6273927Sandrew * modification, are permitted provided that the following conditions 7273927Sandrew * are met: 8273927Sandrew * 1. Redistributions of source code must retain the above copyright 9273927Sandrew * notice, this list of conditions and the following disclaimer. 10273927Sandrew * 2. Redistributions in binary form must reproduce the above copyright 11273927Sandrew * notice, this list of conditions and the following disclaimer in the 12273927Sandrew * documentation and/or other materials provided with the distribution. 13273927Sandrew * 14273927Sandrew * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15273927Sandrew * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16273927Sandrew * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17273927Sandrew * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18273927Sandrew * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19273927Sandrew * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20273927Sandrew * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21273927Sandrew * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22273927Sandrew * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23273927Sandrew * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24273927Sandrew * SUCH DAMAGE. 25273927Sandrew * 26273927Sandrew * $FreeBSD: releng/11.0/sys/boot/fdt/fdt_platform.h 298821 2016-04-29 22:42:59Z gonzo $ 27273927Sandrew */ 28273927Sandrew 29273927Sandrew#ifndef FDT_PLATFORM_H 30273927Sandrew#define FDT_PLATFORM_H 31273927Sandrew 32273934Sandrewstruct fdt_header; 33273927Sandrew 34273934Sandrewstruct fdt_mem_region { 35273934Sandrew unsigned long start; 36273934Sandrew unsigned long size; 37273934Sandrew}; 38273934Sandrew 39273934Sandrew#define TMP_MAX_ETH 8 40273934Sandrew 41273934Sandrewint fdt_copy(vm_offset_t); 42273934Sandrewvoid fdt_fixup_cpubusfreqs(unsigned long, unsigned long); 43273934Sandrewvoid fdt_fixup_ethernet(const char *, char *, int); 44273934Sandrewvoid fdt_fixup_memory(struct fdt_mem_region *, size_t); 45273934Sandrewvoid fdt_fixup_stdout(const char *); 46298821Sgonzovoid fdt_apply_overlays(void); 47273934Sandrewint fdt_load_dtb_addr(struct fdt_header *); 48273934Sandrewint fdt_load_dtb_file(const char *); 49298821Sgonzoint fdt_load_dtb_overlays(const char *); 50273934Sandrewint fdt_setup_fdtp(void); 51273934Sandrew 52273934Sandrew/* The platform library needs to implement these functions */ 53273934Sandrewint fdt_platform_load_dtb(void); 54273934Sandrewvoid fdt_platform_fixups(void); 55273934Sandrew 56273927Sandrew#endif /* FDT_PLATFORM_H */ 57