cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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fw.h (903B)

      1/*
      2 * This file is subject to the terms and conditions of the GNU General Public
      3 * License.  See the file "COPYING" in the main directory of this archive
      4 * for more details.
      5 *
      6 * Copyright (C) 2012 MIPS Technologies, Inc.
      7 */
      8#ifndef __ASM_FW_H_
      9#define __ASM_FW_H_
     10
     11#include <asm/bootinfo.h>	/* For cleaner code... */
     12
     13extern int fw_argc;
     14extern int *_fw_argv;
     15extern int *_fw_envp;
     16
     17/*
     18 * Most firmware like YAMON, PMON, etc. pass arguments and environment
     19 * variables as 32-bit pointers. These take care of sign extension.
     20 */
     21#define fw_argv(index)		((char *)(long)_fw_argv[(index)])
     22#define fw_envp(index)		((char *)(long)_fw_envp[(index)])
     23
     24extern void fw_init_cmdline(void);
     25extern char *fw_getcmdline(void);
     26extern void fw_meminit(void);
     27extern char *fw_getenv(char *name);
     28extern unsigned long fw_getenvl(char *name);
     29extern void fw_init_early_console(char port);
     30
     31#endif /* __ASM_FW_H_ */