1*ca987d46SWarner Losh /*- 2*ca987d46SWarner Losh * Copyright (c) 2014 Andrew Turner <andrew@FreeBSD.org> 3*ca987d46SWarner Losh * All rights reserved. 4*ca987d46SWarner Losh * 5*ca987d46SWarner Losh * Redistribution and use in source and binary forms, with or without 6*ca987d46SWarner Losh * modification, are permitted provided that the following conditions 7*ca987d46SWarner Losh * are met: 8*ca987d46SWarner Losh * 1. Redistributions of source code must retain the above copyright 9*ca987d46SWarner Losh * notice, this list of conditions and the following disclaimer. 10*ca987d46SWarner Losh * 2. Redistributions in binary form must reproduce the above copyright 11*ca987d46SWarner Losh * notice, this list of conditions and the following disclaimer in the 12*ca987d46SWarner Losh * documentation and/or other materials provided with the distribution. 13*ca987d46SWarner Losh * 14*ca987d46SWarner Losh * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15*ca987d46SWarner Losh * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16*ca987d46SWarner Losh * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17*ca987d46SWarner Losh * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18*ca987d46SWarner Losh * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19*ca987d46SWarner Losh * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20*ca987d46SWarner Losh * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21*ca987d46SWarner Losh * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22*ca987d46SWarner Losh * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23*ca987d46SWarner Losh * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24*ca987d46SWarner Losh * SUCH DAMAGE. 25*ca987d46SWarner Losh * 26*ca987d46SWarner Losh * $FreeBSD$ 27*ca987d46SWarner Losh */ 28*ca987d46SWarner Losh 29*ca987d46SWarner Losh #ifndef FDT_PLATFORM_H 30*ca987d46SWarner Losh #define FDT_PLATFORM_H 31*ca987d46SWarner Losh 32*ca987d46SWarner Losh struct fdt_header; 33*ca987d46SWarner Losh 34*ca987d46SWarner Losh struct fdt_mem_region { 35*ca987d46SWarner Losh unsigned long start; 36*ca987d46SWarner Losh unsigned long size; 37*ca987d46SWarner Losh }; 38*ca987d46SWarner Losh 39*ca987d46SWarner Losh #define TMP_MAX_ETH 8 40*ca987d46SWarner Losh 41*ca987d46SWarner Losh int fdt_copy(vm_offset_t); 42*ca987d46SWarner Losh void fdt_fixup_cpubusfreqs(unsigned long, unsigned long); 43*ca987d46SWarner Losh void fdt_fixup_ethernet(const char *, char *, int); 44*ca987d46SWarner Losh void fdt_fixup_memory(struct fdt_mem_region *, size_t); 45*ca987d46SWarner Losh void fdt_fixup_stdout(const char *); 46*ca987d46SWarner Losh void fdt_apply_overlays(void); 47*ca987d46SWarner Losh int fdt_load_dtb_addr(struct fdt_header *); 48*ca987d46SWarner Losh int fdt_load_dtb_file(const char *); 49*ca987d46SWarner Losh int fdt_load_dtb_overlays(const char *); 50*ca987d46SWarner Losh int fdt_setup_fdtp(void); 51*ca987d46SWarner Losh 52*ca987d46SWarner Losh /* The platform library needs to implement these functions */ 53*ca987d46SWarner Losh int fdt_platform_load_dtb(void); 54*ca987d46SWarner Losh void fdt_platform_fixups(void); 55*ca987d46SWarner Losh 56*ca987d46SWarner Losh #endif /* FDT_PLATFORM_H */ 57