569564c02d
* Makes our UEFI bootloader somewhat FDT/DTB aware on all architectures. * Will report when an FDT is found, and provide it to kernels that want it. Change-Id: I90324fc0579a9c835e60568fa9b654c2df0aba27 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3543 Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com> Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
37 lines
847 B
C
37 lines
847 B
C
/*
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** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
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** Distributed under the terms of the MIT License.
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*/
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#ifndef KERNEL_ARCH_ARM_KERNEL_ARGS_H
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#define KERNEL_ARCH_ARM_KERNEL_ARGS_H
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#ifndef KERNEL_BOOT_KERNEL_ARGS_H
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# error This file is included from <boot/kernel_args.h> only
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#endif
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#include <util/FixedWidthPointer.h>
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#define _PACKED __attribute__((packed))
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// kernel args
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typedef struct {
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int cpu_type;
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int fpu_type;
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int mmu_type;
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int platform;
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int machine; // platform specific machine type
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// architecture specific
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uint32 phys_pgdir;
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uint32 vir_pgdir;
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uint32 next_pagetable;
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// needed for UEFI, otherwise kernel acpi support can't find ACPI root
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FixedWidthPointer<void> acpi_root;
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FixedWidthPointer<void> fdt;
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} _PACKED arch_kernel_args;
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#endif /* KERNEL_ARCH_ARM_KERNEL_ARGS_H */
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