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https://github.com/fail0verflow/switch-coreboot.git
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acf7535747
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://coreboot.org/repository/coreboot-v3@840 f3766cd6-281f-0410-b1cd-43a5c92072e9
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef GLOBALVARS_H
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#define GLOBALVARS_H
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/* you need to include all files that might be referenced in the global variables struct */
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#include <console.h>
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#include <types.h>
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/* the sys_info struct is architecture-dependent, with parameters controlled from mainboard.h in some cases */
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#ifdef CONFIG_CPU_AMD_K8
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#include <mainboard.h>
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#include <amd/k8/k8.h>
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#include <amd/k8/sysconf.h>
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#endif
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#ifdef CONFIG_CPU_AMD_GEODELX
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#include <amd_geodelx.h>
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#endif
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#ifdef CONFIG_BOARD_EMULATION_QEMU_X86
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#include <qemu.h>
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#endif
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/*
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* struct global_vars is managed entirely from C code. Keep in mind that there
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* is NO buffer at the end of the struct, so having zero-sized arrays at the
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* end or similar stuff for which the compiler can't determine the final size
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* will corrupt memory. If you don't try to be clever, everything will be fine.
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*
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* BIG FAT WARNING: Never write to global variables without using accessor
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* functions. global_vars_init() is the place to call variable-specific
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* initialization functions.
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*/
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struct global_vars {
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#ifdef CONFIG_CONSOLE_BUFFER
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struct printk_buffer *printk_buffer;
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#endif
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unsigned int loglevel;
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/* these two values are of interest in many stages */
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u32 init_detected;
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struct sys_info sys_info;
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};
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#endif /* GLOBALVARS_H */
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