/*
 * MIPS support for CONFIG_OF device tree support
 *
 * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/init.h>
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/bootmem.h>
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_fdt.h>

#include <asm/page.h>
#include <asm/prom.h>

static char mips_machine_name[64] = "Unknown";

__init void mips_set_machine_name(const char *name)
{
	if (name == NULL)
		return;

	strlcpy(mips_machine_name, name, sizeof(mips_machine_name));
	pr_info("MIPS: machine is %s\n", mips_get_machine_name());
}

char *mips_get_machine_name(void)
{
	return mips_machine_name;
}

#ifdef CONFIG_OF
void __init early_init_dt_add_memory_arch(u64 base, u64 size)
{
	return add_memory_region(base, size, BOOT_MEM_RAM);
}

void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
	return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS));
}

void __init __dt_setup_arch(struct boot_param_header *bph)
{
	if (!early_init_dt_scan(bph))
		return;

	mips_set_machine_name(of_flat_dt_get_machine_name());
}
#endif