1 /* $NetBSD: fdt_boot.h,v 1.4 2024/01/19 09:09:04 skrll Exp $ */ 2 3 /*- 4 * Copyright (c) 2018 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jared McNeill <jmcneill@invisible.ca>. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _DEV_FDT_FDT_BOOT_H_ 33 #define _DEV_FDT_FDT_BOOT_H_ 34 35 #ifdef EFI_RUNTIME 36 #include <machine/efirt.h> 37 38 void fdt_map_efi_runtime(const char *prop, enum cpu_efirt_mem_type type); 39 #endif 40 41 char *fdt_get_bootargs(void); 42 43 void fdt_probe_initrd(void); 44 void fdt_setup_initrd(void); 45 void fdt_reserve_initrd(void); 46 void fdt_probe_rndseed(void); 47 void fdt_setup_rndseed(void); 48 void fdt_reserve_rndseed(void); 49 void fdt_probe_efirng(void); 50 void fdt_setup_efirng(void); 51 void fdt_reserve_efirng(void); 52 void fdt_cpu_rootconf(void); 53 54 void fdt_update_stdout_path(void *, const char *); 55 56 #endif /* _DEV_FDT_FDT_BOOT_H_ */ 57