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