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/*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* arch/mips/vr4181/osprey/prom.c
* prom code for osprey.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
const char *get_system_type(void)
{
return "NEC_Vr41xx Osprey";
}
/*
* [jsun] right now we assume it is the nec debug monitor, which does
* not pass any arguments.
*/
void __init prom_init(void)
{
// cmdline is now set in default config
// strcpy(arcs_cmdline, "ip=bootp ");
// strcat(arcs_cmdline, "ether=46,0x03fe0300,eth0 ");
// strcpy(arcs_cmdline, "ether=0,0x0300,eth0 "
// strcat(arcs_cmdline, "video=vr4181fb:xres:240,yres:320,bpp:8 ");
mips_machgroup = MACH_GROUP_NEC_VR41XX;
mips_machtype = MACH_NEC_OSPREY;
/* 16MB fixed */
add_memory_region(0, 16 << 20, BOOT_MEM_RAM);
}
unsigned long __init prom_free_prom_memory(void)
{
return 0;
}
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