1/*
2 * Early initialization code for BCM94710 boards
3 *
4 * Copyright 2006, Broadcom Corporation
5 * All Rights Reserved.
6 *
7 * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
8 * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
9 * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
10 * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
11 *
12 * $Id: prom.c,v 1.1.1.1 2008/10/15 03:26:06 james26_jang Exp $
13 */
14
15#include <linux/config.h>
16#include <linux/init.h>
17#include <linux/kernel.h>
18#include <linux/types.h>
19#include <asm/bootinfo.h>
20
21void __init
22prom_init(int argc, const char **argv)
23{
24	unsigned long mem;
25
26        mips_machgroup = MACH_GROUP_BRCM;
27        mips_machtype = MACH_BCM947XX;
28
29	/* Figure out memory size by finding aliases */
30	for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
31		if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
32		    *(unsigned long *)(prom_init))
33			break;
34	}
35	add_memory_region(0, mem, BOOT_MEM_RAM);
36}
37
38void __init
39prom_free_prom_memory(void)
40{
41}
42