/* *  arch/mips/ddb5074/prom.c -- NEC DDB Vrc-5074 PROM routines * *  Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com> *                     Sony Software Development Center Europe (SDCE), Brussels */#include <linux/init.h>#include <linux/mm.h>#include <linux/sched.h>#include <linux/bootmem.h>#include <asm/addrspace.h>#include <asm/bootinfo.h>char arcs_cmdline[COMMAND_LINE_SIZE];void __init prom_init(const char *s){	int i = 0;	if (s != (void *) -1)		while (*s && i < sizeof(arcs_cmdline) - 1)			arcs_cmdline[i++] = *s++;	arcs_cmdline[i] = '\0';	mips_machgroup = MACH_GROUP_NEC_DDB;	mips_machtype = MACH_NEC_DDB5074;	/* 64 MB non-upgradable */	add_memory_region(0, 64 << 20, BOOT_MEM_RAM);}void __init prom_free_prom_memory(void){}