| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 2012 MIPS Technologies, Inc. |
| */ |
| #ifndef __ASM_FW_H_ |
| #define __ASM_FW_H_ |
| |
| #include <asm/bootinfo.h> /* For cleaner code... */ |
| |
| extern int fw_argc; |
| extern int *_fw_argv; |
| extern int *_fw_envp; |
| |
| /* |
| * Most firmware like YAMON, PMON, etc. pass arguments and environment |
| * variables as 32-bit pointers. These take care of sign extension. |
| */ |
| #define fw_argv(index) ((char *)(long)_fw_argv[(index)]) |
| #define fw_envp(index) ((char *)(long)_fw_envp[(index)]) |
| |
| extern void fw_init_cmdline(void); |
| extern char *fw_getcmdline(void); |
| extern void fw_meminit(void); |
| extern char *fw_getenv(char *name); |
| extern unsigned long fw_getenvl(char *name); |
| extern void fw_init_early_console(char port); |
| |
| #endif /* __ASM_FW_H_ */ |
