diff options
| author | Stefan Reinauer <stepan@coresystems.de> | 2008-12-03 21:24:40 +0000 |
|---|---|---|
| committer | Peter Stuge <peter@stuge.se> | 2008-12-03 21:24:40 +0000 |
| commit | d53f3e75468239435ec7595bb93abca3083e7299 (patch) | |
| tree | 0feec242c1a173042b15dc6cdca8e3715d5e95c5 /util/flashrom/flashrom.c | |
| parent | b9b500f456bff123e0efc24f561183b937b66042 (diff) | |
Replace #ifdefs for sc520 systems by run time probing.
fixes #109
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3790 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom/flashrom.c')
| -rw-r--r-- | util/flashrom/flashrom.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/util/flashrom/flashrom.c b/util/flashrom/flashrom.c index 5e84134d31..b03106015d 100644 --- a/util/flashrom/flashrom.c +++ b/util/flashrom/flashrom.c @@ -105,7 +105,7 @@ struct flashchip *probe_flash(struct flashchip *first_flash, int force) { volatile uint8_t *bios; struct flashchip *flash; - unsigned long flash_baseaddr = 0, size; + unsigned long size; for (flash = first_flash; flash && flash->name; flash++) { if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) @@ -133,16 +133,11 @@ struct flashchip *probe_flash(struct flashchip *first_flash, int force) */ size = getpagesize(); } -#ifdef TS5300 - // FIXME: Wrong place for this decision - // FIXME: This should be autodetected. It is trivial. - flash_baseaddr = 0x9400000; -#else - flash_baseaddr = (0xffffffff - size + 1); -#endif + if (!flashbase) + flashbase = (0xffffffff - size + 1); bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) flash_baseaddr); + fd_mem, (off_t) flashbase); if (bios == MAP_FAILED) { perror("Can't mmap memory using " MEM_DEV); exit(1); @@ -167,7 +162,7 @@ notfound: return NULL; printf("Found chip \"%s %s\" (%d KB) at physical address 0x%lx.\n", - flash->vendor, flash->name, flash->total_size, flash_baseaddr); + flash->vendor, flash->name, flash->total_size, flashbase); return flash; } |