On Thu, Feb 04, 2010 at 01:49:48AM +0100, Carl-Daniel Hailfinger wrote: > On 17.01.2010 01:55, Uwe Hermann wrote: > > Here's the first draft. It does not yet work, the chip cannot be > > detected, all reads return 0x00 so far. > > > > Note that the WE# pin is at 3.3V while the HPT card is powered, thus > > writes are _dis_abled, unless I'm mistaken. The WE# pin is connected to > > some pin of the HPT370A chip (probably a GPIO), so it can in theory > > toggle the WE# pin. > > > > That would explain why you don't get any probe response. An interesting > experiment would be to write some random image to the chip with a known > good programmer (your mainboard?), then force read the chip in the > HPT360. If that works, you only have to handle WE#. If it doesn't, there > are deeper issues that need to be fixed.
Will check as soon as I find some spare time. > Following the policy of merging code early as long as users won't trip > over it, change CONFIG_ATAHPT to default to no, and the patch is > Acked-by: Carl-Daniel Hailfinger <[email protected]> Thanks, r908. The code is disabled by default in the Makefile. Uwe. -- http://www.hermann-uwe.de | http://www.randomprojects.org http://www.crazy-hacks.org | http://www.unmaintained-free-software.org _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
