On 23.11.2009 15:33, Carl-Daniel Hailfinger wrote: > On 19.11.2009 17:51, Carl-Daniel Hailfinger wrote: > >> To summarize: Write granularity is chip specific. The following write >> granularities exist according to my datasheet survey: >> - 1 bit. Each bit can be cleared individually. >> - 1 byte. A byte can be written once. Further writes to an already >> written byte cause the contents to be either undefined or to stay unchanged. >> - 128 bytes. If less than 128 bytes are written, the rest will be >> erased. Each write to a 128-byte region will trigger an automatic erase >> before anything is written. Very uncommon behaviour. >> - 256 bytes. If less than 256 bytes are written, the contents of the >> unwritten bytes are undefined. >> > New patch. Handle 1-bit, 1-byte and 256-byte write granularity. > > Stefan: I believe this addresses your concerns. > > Signed-off-by: Carl-Daniel Hailfinger <[email protected]> >
Ping? This is http://patchwork.coreboot.org/patch/582/ in case you want to look at the patch again. Regards, Carl-Daniel -- Developer quote of the month: "We are juggling too many chainsaws and flaming arrows and tigers." _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
