diff options
Diffstat (limited to 'arch/mips/loongson/fuloong-2e/env.c')
-rw-r--r-- | arch/mips/loongson/fuloong-2e/env.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/arch/mips/loongson/fuloong-2e/env.c b/arch/mips/loongson/fuloong-2e/env.c deleted file mode 100644 index b9ef50385541..000000000000 --- a/arch/mips/loongson/fuloong-2e/env.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * 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. & Insititute of Computing Technology - * Author: Fuxin Zhang, zhangfx@lemote.com - * - * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology - * Author: Wu Zhangjin, wuzj@lemote.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> - -unsigned long bus_clock, cpu_clock_freq; -unsigned long memsize, highmemsize; - -/* pmon passes arguments in 32bit pointers */ -int *_prom_envp; - -#define parse_even_earlier(res, option, p) \ -do { \ - if (strncmp(option, (char *)p, strlen(option)) == 0) \ - strict_strtol((char *)p + strlen(option"="), \ - 10, &res); \ -} while (0) - -void __init prom_init_env(void) -{ - long l; - - /* firmware arguments are initialized in head.S */ - _prom_envp = (int *)fw_arg2; - - l = (long)*_prom_envp; - while (l != 0) { - parse_even_earlier(bus_clock, "busclock", l); - parse_even_earlier(cpu_clock_freq, "cpuclock", l); - parse_even_earlier(memsize, "memsize", l); - parse_even_earlier(highmemsize, "highmemsize", l); - _prom_envp++; - l = (long)*_prom_envp; - } - if (memsize == 0) - memsize = 256; - - pr_info("busclock=%ld, cpuclock=%ld, memsize=%ld, highmemsize=%ld\n", - bus_clock, cpu_clock_freq, memsize, highmemsize); -} |