| /* | |
| * Based on Ocelot Linux port, which is | |
| * Copyright 2001 MontaVista Software Inc. | |
| * Author: jsun@mvista.com or jsun@junsun.net | |
| * | |
| * Copyright 2003 ICT CAS | |
| * Author: Michael Guo <guoyi@ict.ac.cn> | |
| * | |
| * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology | |
| * Author: Fuxin Zhang, zhangfx@lemote.com | |
| * | |
| * Copyright (C) 2009 Lemote Inc. | |
| * Author: Wu Zhangjin, wuzhangjin@gmail.com | |
| * | |
| * 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 <asm/bootinfo.h> | |
| #include <loongson.h> | |
| void __init prom_init_cmdline(void) | |
| { | |
| int prom_argc; | |
| /* pmon passes arguments in 32bit pointers */ | |
| int *_prom_argv; | |
| int i; | |
| long l; | |
| /* firmware arguments are initialized in head.S */ | |
| prom_argc = fw_arg0; | |
| _prom_argv = (int *)fw_arg1; | |
| /* arg[0] is "g", the rest is boot parameters */ | |
| arcs_cmdline[0] = '\0'; | |
| for (i = 1; i < prom_argc; i++) { | |
| l = (long)_prom_argv[i]; | |
| if (strlen(arcs_cmdline) + strlen(((char *)l) + 1) | |
| >= sizeof(arcs_cmdline)) | |
| break; | |
| strcat(arcs_cmdline, ((char *)l)); | |
| strcat(arcs_cmdline, " "); | |
| } | |
| prom_init_machtype(); | |
| } |