diff options
| author | Stefan Reinauer <stepan@coresystems.de> | 2009-01-26 01:10:48 +0000 |
|---|---|---|
| committer | Peter Stuge <peter@stuge.se> | 2009-01-26 01:10:48 +0000 |
| commit | 53ac3947db69be8c526958b07f59a24dbc3678be (patch) | |
| tree | afcde113a21fbc434c6751fcd1b39a9e85137073 /util/flashrom/cbtable.c | |
| parent | ac29d61a454f0562c5c63ea1f5e14f9068904bf0 (diff) | |
flashrom: Abstract mmap() in physmap.c and only open /dev/mem on the first physmap() call.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3903 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom/cbtable.c')
| -rw-r--r-- | util/flashrom/cbtable.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/util/flashrom/cbtable.c b/util/flashrom/cbtable.c index 25c3ee2d3e..284140a563 100644 --- a/util/flashrom/cbtable.c +++ b/util/flashrom/cbtable.c @@ -188,13 +188,7 @@ int coreboot_init(void) struct lb_header *lb_table; struct lb_record *rec, *last; - low_1MB = mmap(0, 1024 * 1024, PROT_READ, MAP_SHARED, fd_mem, - 0x00000000); - if (low_1MB == MAP_FAILED) { - perror("Can't mmap memory using " MEM_DEV); - mmap_errmsg(); - exit(-2); - } + low_1MB = physmap("low megabyte", 0x0, 1024*1024); lb_table = find_lb_table(low_1MB, 0x00000, 0x1000); if (!lb_table) lb_table = find_lb_table(low_1MB, 0xf0000, 1024*1024); |