diff options
author | Stefan Reinauer <stepan@coresystems.de> | 2009-01-26 01:23:31 +0000 |
---|---|---|
committer | Peter Stuge <peter@stuge.se> | 2009-01-26 01:23:31 +0000 |
commit | f79edb9a11a74a2a1e7652badce5356f2ce38c1a (patch) | |
tree | 8c343406448761849134777cf4a7c81b089a7d58 /cbtable.c | |
parent | a69c447b908c2e4b31df78eba830a88ab8547662 (diff) | |
download | ast2050-flashrom-f79edb9a11a74a2a1e7652badce5356f2ce38c1a.zip ast2050-flashrom-f79edb9a11a74a2a1e7652badce5356f2ce38c1a.tar.gz |
Darwin / Mac OS X
Through DirectIO from coresystems GmbH we now support Darwin/Mac OS X.
DirectIO is available at http://www.coresystems.de/en/directio
Corresponding to flashrom svn r399 and coreboot v2 svn r3905.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
Diffstat (limited to 'cbtable.c')
-rw-r--r-- | cbtable.c | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -184,11 +184,20 @@ static void search_lb_records(struct lb_record *rec, struct lb_record *last, int coreboot_init(void) { uint8_t *low_1MB; - unsigned long addr; + unsigned long addr, start; struct lb_header *lb_table; struct lb_record *rec, *last; - low_1MB = physmap("low megabyte", 0x0, 1024*1024); +#ifdef __DARWIN__ + /* This is a hack. DirectIO fails to map physical address 0x00000000. + * Why? + */ + start = 0x400; +#else + start = 0x0; +#endif + low_1MB = physmap("low megabyte", start, 1024*1024); + lb_table = find_lb_table(low_1MB, 0x00000, 0x1000); if (!lb_table) lb_table = find_lb_table(low_1MB, 0xf0000, 1024*1024); @@ -197,8 +206,8 @@ int coreboot_init(void) return -1; } - addr = ((char *)lb_table) - ((char *)low_1MB); - printf_debug("coreboot table found at %p.\n", lb_table); + addr = ((char *)lb_table) - ((char *)low_1MB) + start; + printf_debug("coreboot table found at %p.\n", lb_table + start); 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", |