This patch is 5 months old and it would be awesome if someone could review it. We need this if we ever want to support partial writes.
On 22.12.2009 02:38, Carl-Daniel Hailfinger wrote: > 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. >> >> 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 year: "We are juggling too many chainsaws and flaming arrows and tigers." _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
