Hi David, Do you know whether the configuration "Lewisburg PCH + W25Q256xxx SPI" has been tested with the flashrom? thank you!
2017-08-08 3:55 GMT+08:00 David Hendricks <[email protected]>: > Hi Sandy, > Correct - The PCH will not allow us to write anything to regions which are > not defined in the flash descriptor. You could add those regions to the > "BIOS" region if you wish to update them from your host OS. The SPI > Programming Guide for your PCH (Lewisburg?) should also have info about > additional regions which you may set up in the flash descriptor. > > "EW" means erase and write, "S" means skip (content does not need to > change), "E" means erase only, "W" means write only > > On Mon, Aug 7, 2017 at 12:50 AM, Sandy Zhang <[email protected]> > wrote: > >> Hi David, >> >> It seems that the below 2 regions are "write denied": >> >> 00A26000 00A35FFF 00010000 DER #1 Region >> 00A36000 00FEFFFF 005BA000 10 Gbe A Region >> >> By the way, can you tell me what is the other parament "EW", "S" and "E" >> meana? thank you! >> >> >> >> >> 2017-08-07 13:02 GMT+08:00 David Hendricks <[email protected]>: >> >>> Hi Sandy, >>> It might not have done what you expect. The error is because offsets >>> 0xa26000-0xffffff are not defined in the flash descriptor, so the PCH gives >>> us an error when flashrom attempts to update it. ":WD" next to the offsets >>> in the log means "write denied". >>> >>> If you wish to update that region of the ROM then you must change your >>> flash descriptor to include it and set the permissions to enable read and >>> write. >>> >>> >>> On Sun, Aug 6, 2017 at 8:20 PM, Sandy Zhang <[email protected]> >>> wrote: >>> >>>> Hi David, >>>> >>>> Attachment is the log file when flash bios into Winbond 32MB SPI rom, >>>> could you help to check if it's updated sucessfully? thank you! >>>> >>>> 2017-08-05 10:45 GMT+08:00 Sandy Zhang <[email protected]>: >>>> >>>>> Hi David, >>>>> >>>>> Thank you very much, I will try to add the patch to flashrom-0.9.9, >>>>> As a BIOS engineer, it is a bit difficult for me to complete this. >>>>> Do you know when will make it into a release tarball? >>>>> >>>>> >>>>> >>>>> BR >>>>> Sandy >>>>> >>>>> 2017-08-05 0:05 GMT+08:00 David Hendricks <[email protected]>: >>>>> >>>>>> On Aug 3, 2017 11:51 PM, "Sandy Zhang" <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Hi David, >>>>>>> >>>>>>> Thanks for your reply, can you tell me where to download the flash >>>>>>> package like "flashrom-0.9.9.tar" which is downloaded from the address >>>>>>> '' >>>>>>> https://www.flashrom.org/Downloads";? thank you! >>>>>>> >>>>>> >>>>>> The Skylake patches have not made it into a release tarball yet. Can >>>>>> you try using the git sources from https://review.coreboot.o >>>>>> rg/cgit/flashrom.git? E.g: >>>>>> >>>>>> git clone https://review.coreboot.org/flashrom.git >>>>>> git checkout origin/staging >>>>>> make >>>>>> >>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> BR >>>>>>> Sandy >>>>>>> >>>>>>> 2017-08-04 14:35 GMT+08:00 David Hendricks < >>>>>>> [email protected]>: >>>>>>> >>>>>>>> Hi Sandy, >>>>>>>> Skylake support was recently merged: https://review.coreboot.org/18 >>>>>>>> 973 >>>>>>>> >>>>>>>> However you may need to add your PCH PCI ID. What does `lspci -nn | >>>>>>>> grep LPC` show on your test system? >>>>>>>> >>>>>>>> And yes, a 32MB ROM should work fine. >>>>>>>> >>>>>>>> On Mon, Jul 31, 2017 at 4:11 AM, Sandy Zhang < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Hi, >>>>>>>>> >>>>>>>>> Can you tell me when flashrom support Intel Purley platform >>>>>>>>> Lewisburg PCH? >>>>>>>>> and if it can support flash 32 MB SPI rom? >>>>>>>>> I am eager to your reply as soon as possible, thank you very much! >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> >>>>>>>>> *Best Regard!* >>>>>>>>> >>>>>>>>> *Sandy Zhang (* 张立康*)* >>>>>>>>> *BIOS Engineer* >>>>>>>>> *Global Design Service* >>>>>>>>> *Celestica(Shanghai) R&D Center, China* >>>>>>>>> *Mail: [email protected] <[email protected]>* >>>>>>>>> *Mobile: (+86)15965353952 <+86%20159%206535%203952>* >>>>>>>>> *Phone: (+86)021-61006028-7623* >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> flashrom mailing list >>>>>>>>> [email protected] >>>>>>>>> https://mail.coreboot.org/mailman/listinfo/flashrom >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> *Best Regard!* >>>>>>> >>>>>>> *Sandy Zhang (* 张立康*)* >>>>>>> *BIOS Engineer* >>>>>>> *Global Design Service* >>>>>>> *Celestica(Shanghai) R&D Center, China* >>>>>>> *Mail: [email protected] <[email protected]>* >>>>>>> *Mobile: (+86)15965353952 <+86%20159%206535%203952>* >>>>>>> *Phone: (+86)021-61006028-7623* >>>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> *Best Regard!* >>>>> >>>>> *Sandy Zhang (* 张立康*)* >>>>> *BIOS Engineer* >>>>> *Global Design Service* >>>>> *Celestica(Shanghai) R&D Center, China* >>>>> *Mail: [email protected] <[email protected]>* >>>>> *Mobile: (+86)15965353952 <+86%20159%206535%203952>* >>>>> *Phone: (+86)021-61006028-7623* >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> *Best Regard!* >>>> >>>> *Sandy Zhang (* 张立康*)* >>>> *BIOS Engineer* >>>> *Global Design Service* >>>> *Celestica(Shanghai) R&D Center, China* >>>> *Mail: [email protected] <[email protected]>* >>>> *Mobile: (+86)15965353952 <+86%20159%206535%203952>* >>>> *Phone: (+86)021-61006028-7623* >>>> >>> >>> >> >> >> -- >> >> *Best Regard!* >> >> *Sandy Zhang (* 张立康*)* >> *BIOS Engineer* >> *Global Design Service* >> *Celestica(Shanghai) R&D Center, China* >> *Mail: [email protected] <[email protected]>* >> *Mobile: (+86)15965353952 <+86%20159%206535%203952>* >> *Phone: (+86)021-61006028-7623* >> > > -- *Best Regard!* *Sandy Zhang (* 张立康*)* *BIOS Engineer* *Global Design Service* *Celestica(Shanghai) R&D Center, China* *Mail: [email protected] <[email protected]>* *Mobile: (+86)15965353952* *Phone: (+86)021-61006028-7623*
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