1/*
2 * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
3 *
4 * This program is free software; you can redistribute	it and/or modify it
5 * under  the terms of	the GNU General	 Public License as published by the
6 * Free Software Foundation;  either version 2 of the  License, or (at your
7 * option) any later version.
8 */
9
10#include <asm/bootinfo.h>
11
12#include <prom.h>
13
14void __init plat_mem_setup(void)
15{
16	add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
17}
18
19const char *get_system_type(void)
20{
21	unsigned int processor_id = (&current_cpu_data)->processor_id;
22
23	switch (processor_id & PRID_REV_MASK) {
24	case PRID_REV_LOONGSON1B:
25		return "LOONGSON LS1B";
26	default:
27		return "LOONGSON (unknown)";
28	}
29}
30