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/*
* This file is part of the libpayload project.
*
* Copyright (C) 2008 Advanced Micro Devices, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _SYSINFO_H
#define _SYSINFO_H
/* Allow a maximum of 16 memory range definitions. */
#define SYSINFO_MAX_MEM_RANGES 16
/* Allow a maximum of 8 GPIOs */
#define SYSINFO_MAX_GPIOS 8
#include <coreboot_tables.h>
struct cb_serial;
/*
* All pointers in here shall be virtual.
*
* If a relocation happens after the last call to lib_get_sysinfo(),
* it is up to the user to call lib_get_sysinfo() again.
*/
struct sysinfo_t {
unsigned int cpu_khz;
struct cb_serial *serial;
unsigned short ser_ioport;
unsigned long ser_base; // for mmapped serial
int n_memranges;
struct memrange {
unsigned long long base;
unsigned long long size;
unsigned int type;
} memrange[SYSINFO_MAX_MEM_RANGES];
struct cb_cmos_option_table *option_table;
u32 cmos_range_start;
u32 cmos_range_end;
u32 cmos_checksum_location;
#ifdef CONFIG_CHROMEOS
u32 vbnv_start;
u32 vbnv_size;
#endif
char *version;
char *extra_version;
char *build;
char *compile_time;
char *compile_by;
char *compile_host;
char *compile_domain;
char *compiler;
char *linker;
char *assembler;
char *cb_version;
struct cb_framebuffer *framebuffer;
#ifdef CONFIG_CHROMEOS
int num_gpios;
struct cb_gpio gpios[SYSINFO_MAX_GPIOS];
#endif
unsigned long *mbtable; /** Pointer to the multiboot table */
struct cb_header *header;
struct cb_mainboard *mainboard;
#ifdef CONFIG_CHROMEOS
void *vboot_handoff;
u32 vboot_handoff_size;
void *vdat_addr;
u32 vdat_size;
#endif
#ifdef CONFIG_ARCH_X86
int x86_rom_var_mtrr_index;
#endif
void *tstamp_table;
void *cbmem_cons;
void *mrc_cache;
};
extern struct sysinfo_t lib_sysinfo;
#endif
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