cbtable.c File Reference

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <string.h>
#include <errno.h>
#include <sys/mman.h>
#include "flash.h"
#include "coreboot_tables.h"

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Defines
#define	for_each_lbrec(head, rec)
Functions
static unsigned long	compute_checksum (void *addr, unsigned long length)
static int	count_lb_records (struct lb_header *head)
static struct lb_header *	find_lb_table (void *base, unsigned long start, unsigned long end)
static void	find_mainboard (struct lb_record *ptr, unsigned long addr)
static struct lb_record *	next_record (struct lb_record *rec)
static void	search_lb_records (struct lb_record *rec, struct lb_record *last, unsigned long addr)
int	coreboot_init (void)
Variables
char *	lb_part = NULL
char *	lb_vendor = NULL

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Define Documentation

#define for_each_lbrec	(	head,
		rec		)

Value:

for(rec = (struct lb_record *)(((char *)head) + sizeof(*head)); \
                (((char *)rec) < (((char *)head) + sizeof(*head) + head->table_bytes))  && \
                (rec->size >= 1) && \
                ((((char *)rec) + rec->size) <= (((char *)head) + sizeof(*head) + head->table_bytes)); \
                rec = (struct lb_record *)(((char *)rec) + rec->size))

Definition at line 72 of file cbtable.c.

Referenced by count_lb_records().

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Function Documentation

static unsigned long compute_checksum	(	void *	addr,
		unsigned long	length
	)			[static]

Definition at line 38 of file cbtable.c.

References value.

Referenced by find_lb_table().

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int coreboot_init

(

void

)

Definition at line 184 of file cbtable.c.

References addr, fd_mem, find_lb_table(), last, MEM_DEV, printf, printf_debug, and search_lb_records().

Referenced by main().

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static int count_lb_records

(

struct lb_header *

head

)

[static]

Definition at line 79 of file cbtable.c.

References for_each_lbrec.

Referenced by find_lb_table().

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static struct lb_header* find_lb_table	(	void *	base,
		unsigned long	start,
		unsigned long	end
	)			[static, read]

Definition at line 92 of file cbtable.c.

References addr, compute_checksum(), count_lb_records(), lb_header::header_bytes, memcmp(), printf_debug, lb_header::signature, lb_header::table_bytes, and lb_header::table_entries.

Referenced by coreboot_init(), and main().

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static void find_mainboard	(	struct lb_record *	ptr,
		unsigned long	addr
	)			[static]

Definition at line 135 of file cbtable.c.

References lb_part, lb_vendor, lb_mainboard::part_number_idx, printf, lb_mainboard::size, strdup(), lb_mainboard::strings, vendor, and lb_mainboard::vendor_idx.

Referenced by search_lb_records().

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static struct lb_record* next_record

(

struct lb_record *

rec

)

[static, read]

Definition at line 161 of file cbtable.c.

References lb_record::size.

Referenced by print_lb_records(), and search_lb_records().

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static void search_lb_records	(	struct lb_record *	rec,
		struct lb_record *	last,
		unsigned long	addr
	)			[static]

Definition at line 166 of file cbtable.c.

References find_mainboard(), LB_TAG_MAINBOARD, next_record(), lb_record::size, and lb_record::tag.

Referenced by coreboot_init().

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Variable Documentation

char* lb_part = NULL

Definition at line 36 of file cbtable.c.

Referenced by find_mainboard(), main(), print_supported_boards(), and show_id().

char * lb_vendor = NULL

Definition at line 36 of file cbtable.c.

Referenced by find_mainboard(), main(), print_supported_boards(), and show_id().