/arch/mips/vr4181/osprey/prom.c
https://bitbucket.org/evzijst/gittest · C · 49 lines · 21 code · 5 blank · 23 comment · 0 complexity · dbf8fa1f9e0215e4851145a7da4dcd9f MD5 · raw file
- /*
- * 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;
- }