e75d1be6b3
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
88 lines
3.3 KiB
C
88 lines
3.3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-4-Clause
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*
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* Copyright (c) 2013 Robert N. M. Watson
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* Copyright (C) 1994 by Rodney W. Grimes, Milwaukie, Oregon 97222
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer as
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* the first lines of this file unmodified.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Rodney W. Grimes.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY RODNEY W. GRIMES ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL RODNEY W. GRIMES BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_BOOTINFO_H_
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#define _MACHINE_BOOTINFO_H_
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/* Only change the version number if you break compatibility. */
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#define BOOTINFO_VERSION 2
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#define MIPS_BOOTINFO_MAGIC 0xCDEACDEA
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#if defined(__mips_n32) || defined(__mips_n64)
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typedef uint64_t bi_ptr_t;
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#else
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typedef uint32_t bi_ptr_t;
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#endif
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/*
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* A zero bootinfo field often means that there is no info available.
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* Flags are used to indicate the validity of fields where zero is a
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* normal value.
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*/
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struct bootinfo {
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/* bootinfo meta-data. */
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uint32_t bi_version;
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uint32_t bi_size;
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/* bootinfo contents. */
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uint64_t bi_boot2opts; /* boot2 flags to loader. */
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bi_ptr_t bi_kernelname; /* Pointer to name. */
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bi_ptr_t bi_nfs_diskless;/* Pointer to NFS data. */
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bi_ptr_t bi_dtb; /* Pointer to dtb. */
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bi_ptr_t bi_memsize; /* Physical memory size in bytes. */
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bi_ptr_t bi_modulep; /* Preloaded modules. */
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bi_ptr_t bi_boot_dev_type; /* Boot-device type. */
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bi_ptr_t bi_boot_dev_unitptr; /* Boot-device unit/pointer. */
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};
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/*
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* Possible boot-device types passed from boot2 to loader, loader to kernel.
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* In most cases, the object pointed to will hold a filesystem; one exception
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* is BOOTINFO_DEV_TYPE_DRAM, which points to a pre-loaded object (e.g.,
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* loader, kernel).
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*/
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#define BOOTINFO_DEV_TYPE_DRAM 0 /* DRAM loader/kernel (ptr). */
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#define BOOTINFO_DEV_TYPE_CFI 1 /* CFI flash (unit). */
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#define BOOTINFO_DEV_TYPE_SDCARD 2 /* SD card (unit). */
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#ifdef _KERNEL
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extern struct bootinfo bootinfo;
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#endif
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#endif /* !_MACHINE_BOOTINFO_H_ */
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