On 23.11.2010 00:54, Carl-Daniel Hailfinger wrote: > On 18.11.2010 16:37, Richard Smith wrote: >> On Wed, Nov 17, 2010 at 11:53 PM, Carl-Daniel Hailfinger >> <[email protected]> wrote: >> >>> Please note that the write speedup only applies to chips which have SPI >>> page write (i.e. chips using spi_chip_write_256). >>> >>> Tests appreciated. >>> >>> Signed-off-by: Carl-Daniel Hailfinger <[email protected]> >>> >> I had to tweak the if (writecnt > 5) {} clause to allow for the >> larger size but other than that this Works For Me. It drops the >> program time on my 128k part to 30 seconds. Thats quite a bit better >> than the 20 minutes it used to take. >> >> I also verified that chunk sizes larger than 12 fail but I didn't try >> any values between 1 and 12. >> > > Thanks for testing! New patch follows. If I get an ack, I'll commit. > > Add chunked write ability to the Dediprog SF100 driver. > > Please note that the write speedup only applies to chips which have SPI > page write (i.e. chips using spi_chip_write_256). > > This is a quick fix for write speed until I get around to implementing > full bulk SPI write support. > > Tests appreciated. > > Signed-off-by: Carl-Daniel Hailfinger <[email protected]> >
Acked-by: Mathias Krause <[email protected]> _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
