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/*
** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the MIT License.
*/
#ifndef KERNEL_ARCH_ARM_KERNEL_ARGS_H
#define KERNEL_ARCH_ARM_KERNEL_ARGS_H

#ifndef KERNEL_BOOT_KERNEL_ARGS_H
#	error This file is included from <boot/kernel_args.h> only
#endif


#include <util/FixedWidthPointer.h>
#include <boot/interrupt_controller.h>
#include <boot/timer.h>
#include <boot/uart.h>


#define _PACKED __attribute__((packed))

#define MAX_VIRTUAL_RANGES_TO_KEEP	32


// kernel args
typedef struct {
	// architecture specific
	uint32	phys_pgdir;
	uint32	vir_pgdir;
	uint32	next_pagetable;
	uint32	last_pagetable;

	// The virtual ranges we want to keep in the kernel.
	uint32		num_virtual_ranges_to_keep;
	addr_range	virtual_ranges_to_keep[MAX_VIRTUAL_RANGES_TO_KEEP];

	// needed for UEFI, otherwise kernel acpi support can't find ACPI root
	FixedWidthPointer<void> acpi_root;
	FixedWidthPointer<void> fdt;

	uart_info			uart;
	intc_info			interrupt_controller;
	boot_timer_info		timer;
} _PACKED arch_kernel_args;

#endif	/* KERNEL_ARCH_ARM_KERNEL_ARGS_H */