On Sun, 3 Feb 2013 08:40:08 +0100 Stefan Tauner <[email protected]> wrote:
> Similarly to the previous patch this one updates the chips identified as above > with references to and data about their respective twins. Unlike previously > this > one deals with the more evil details. > > Helge Wagner from GE discovered some problems with chips sharing IDs > and proposed a patch to tackle (some of) them, see: > http://patchwork.coreboot.org/patch/3709/ > That patch was bitrotting in our mailboxes for a long time and it is still not > ready for merge, but we increasingly get reports about problems (e.g. > http://paste.flashrom.org/view.php?id=1525) regarding these chips and > hence must act to ensure users' safety. > > This patch splits the chip definitions of evil twins into separate ones which > correctly declare the respective attributes (the main problems are the erase > block sizes for the 0x20 opcode and hence my changes combine different > chips with partly different attributes apart from their names as long as the > erasers layout it the same). This forces the user to select the (right) chip > definition with the -c/--chip parameter and hence will break a number of > previously perfectly working environments. > > 0x2015 is used by and split to > - MX25L1605 (64kB sectors in 0x20 erases) > - MX25L1605A (4kB in 0x20 erases and an additional 0x52 opcode with 64kB > blocks) > - MX25L1605D/MX25L1608D (4k sectors in 0x20 erases) > > 0x2016 is used by and split to > - MX25L3205, MX25L3205A (64kB 0x20) > - MX25L3205D/MX25L3208D (4kB 0x20) > - MX25L3206E (4k 0x20, 64k 0x52) > > 0x2017 is used by and split to > - MX25L6405 MX25L6405D (64k 0x20) > - MX25L6406E/MX25L6436E (4k 0x20) > - MX25L6445E (4k 0x20, 64k 0x52) > > Bonus: add some minor details to MX25L1635D, MX25L1635E, MX25L3235D, > MX25L12805D. > > Signed-off-by: Stefan Tauner <[email protected]> self-acked and committed in r1657. -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
