mirror of
https://github.com/opnsense/src.git
synced 2026-06-12 10:10:24 -04:00
a3fa657edd
efi_map_header is similar to, but not at all the same as the UEFI EFI_MEMORY_ATTRIBUTES_TABLE (we could easily have used the latter though, with one fewer non-standard types, but we can't change it easily now due to the last 10 years of boot loaders passing this in). Sponsored by: Netflix
62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*
|
|
* Copyright (c) 2003 Peter Wemm <peter@FreeBSD.org>
|
|
* 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 _MACHINE_METADATA_H_
|
|
#define _MACHINE_METADATA_H_
|
|
|
|
#define MODINFOMD_BOOTINFO 0x1001
|
|
#define MODINFOMD_DTBP 0x1002
|
|
#define MODINFOMD_EFI_MAP 0x1003
|
|
|
|
/*
|
|
* This is not the same as the UEFI standard EFI_MEMORY_ATTRIBUTES_TABLE, though
|
|
* memory_size / descritpr_size entries of EFI_MEMORY_DESCRIPTORS follow this table
|
|
* starting at a 16-byte alignment.
|
|
*/
|
|
struct efi_map_header {
|
|
uint64_t memory_size; /* Numnber of bytes that follow */
|
|
uint64_t descriptor_size; /* Size of each EFI_MEMORY_DESCRIPTOR */
|
|
uint32_t descriptor_version; /* Currently '1' */
|
|
};
|
|
|
|
/*
|
|
* Placeholder for now
|
|
*/
|
|
struct efi_fb {
|
|
uint64_t fb_addr;
|
|
uint64_t fb_size;
|
|
uint32_t fb_height;
|
|
uint32_t fb_width;
|
|
uint32_t fb_stride;
|
|
uint32_t fb_mask_red;
|
|
uint32_t fb_mask_green;
|
|
uint32_t fb_mask_blue;
|
|
uint32_t fb_mask_reserved;
|
|
};
|
|
|
|
#endif /* !_MACHINE_METADATA_H_ */
|