Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
32 lines
898 B
C
32 lines
898 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2012 MIPS Technologies, Inc.
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*/
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#ifndef __ASM_FW_H_
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#define __ASM_FW_H_
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#include <asm/bootinfo.h> /* For cleaner code... */
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extern int fw_argc;
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extern int *_fw_argv;
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extern int *_fw_envp;
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/*
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* Most firmware like YAMON, PMON, etc. pass arguments and environment
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* variables as 32-bit pointers. These take care of sign extension.
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*/
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#define fw_argv(index) ((char *)(long)_fw_argv[(index)])
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#define fw_envp(index) ((char *)(long)_fw_envp[(index)])
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extern void fw_init_cmdline(void);
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extern char *fw_getcmdline(void);
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extern void fw_meminit(void);
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extern char *fw_getenv(char *name);
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extern unsigned long fw_getenvl(char *name);
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extern void fw_init_early_console(void);
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#endif /* __ASM_FW_H_ */
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