Am 18.06.2012 19:18 schrieb Carl-Daniel Hailfinger: > Am 13.06.2012 03:40 schrieb Carl-Daniel Hailfinger: >> > Bus Pirate Firmware v5.5 and newer support a new SPI binary mode. Use it >> > if available. >> > Bus Pirate Firmware v6.1 and older have broken (too slow) SPI clock >> > divisor for any requested speed above 2 MHz. Force a downgrade to 2 MHz >> > for affected firmware versions. >> > flashrom will recommend to upgrade the Bus Pirate Firmware if it is >> > older than v6.2. >> > >> > Somewhat tested, code still needs to be cleaned up in a few spots. >> > >> > Signed-off-by: Carl-Daniel Hailfinger <[email protected]> > With this patch, you get a 10x speedup (if you use latest firmware). > > WARNING: This patch breaks Windows compilation and has other nasty side > effects,
Those nasty side effects don't affect any currently supported chip. > but it's OK if you want to test with Linux. Tested with AMIC A25L032, works fine. Full chip write (32 Mbit) is now down to 5 min 57 sec instead of more than 1 hour. Test it, and have fun! Regards, Carl-Daniel -- http://www.hailfinger.org/ _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
