9d60c6e2a4
Move framebuffer.{c,h} to sys/boot/efi/loader and add the efifb
related metadata and pass it to the kernel
Reviewed by: imp, andrew
Differential Revision: https://reviews.freebsd.org/D12757
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/*-
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* Copyright (c) 2014 Andrew Turner <andrew@FreeBSD.org>
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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.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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_METADATA_H_
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#define _MACHINE_METADATA_H_
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#define MODINFOMD_EFI_MAP 0x1001
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#define MODINFOMD_DTBP 0x1002
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#define MODINFOMD_EFI_FB 0x1003
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struct efi_map_header {
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size_t memory_size;
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size_t descriptor_size;
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uint32_t descriptor_version;
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};
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struct efi_fb {
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uint64_t fb_addr;
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uint64_t fb_size;
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uint32_t fb_height;
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uint32_t fb_width;
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uint32_t fb_stride;
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uint32_t fb_mask_red;
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uint32_t fb_mask_green;
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uint32_t fb_mask_blue;
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uint32_t fb_mask_reserved;
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};
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#endif /* !_MACHINE_METADATA_H_ */
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