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flashrom: Little readability improvement in cbtable.c:coreboot_init() 

Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3899 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Peter Stuge 2009-01-26 00:15:56 +00:00
parent 09c0b7c61d
commit e03d84af69
1 changed files with 13 additions and 15 deletions
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28
util/flashrom/cbtable.c
View File

@ -184,6 +184,7 @@ static void search_lb_records(struct lb_record *rec, struct lb_record *last,
int coreboot_init(void)
{
uint8_t *low_1MB;
unsigned long addr;
struct lb_header *lb_table;
struct lb_record *rec, *last;
@ -194,26 +195,23 @@ int coreboot_init(void)
mmap_errmsg();
exit(-2);
}
lb_table = 0;
if (!lb_table)
lb_table = find_lb_table(low_1MB, 0x00000, 0x1000);
lb_table = find_lb_table(low_1MB, 0x00000, 0x1000);
if (!lb_table)
lb_table = find_lb_table(low_1MB, 0xf0000, 1024 * 1024);
if (lb_table) {
unsigned long addr;
addr = ((char *)lb_table) - ((char *)low_1MB);
printf_debug("Coreboot table found at %p.\n", lb_table);
rec = (struct lb_record *)(((char *)lb_table) + lb_table->header_bytes);
last = (struct lb_record *)(((char *)rec) + lb_table->table_bytes);
printf_debug("Coreboot header(%d) checksum: %04x table(%d) checksum: %04x entries: %d\n",
lb_table->header_bytes, lb_table->header_checksum,
lb_table->table_bytes, lb_table->table_checksum,
lb_table->table_entries);
search_lb_records(rec, last, addr + lb_table->header_bytes);
} else {
if (!lb_table) {
printf("No coreboot table found.\n");
return -1;
}
addr = ((char *)lb_table) - ((char *)low_1MB);
printf_debug("Coreboot table found at %p.\n", lb_table);
rec = (struct lb_record *)(((char *)lb_table) + lb_table->header_bytes);
last = (struct lb_record *)(((char *)rec) + lb_table->table_bytes);
printf_debug("Coreboot header(%d) checksum: %04x table(%d) checksum: %04x entries: %d\n",
lb_table->header_bytes, lb_table->header_checksum,
lb_table->table_bytes, lb_table->table_checksum,
lb_table->table_entries);
search_lb_records(rec, last, addr + lb_table->header_bytes);
return 0;
}