[flashrom] [Ubuntu] Dediprog SF100 support with Winbond W25Q64FW

Kurt Qiao kurtqqh at gmail.com
Wed Mar 5 01:35:26 CET 2014


resent loop flashrom.org
Hi Carl,

  Thanks for reply.
1. i update SF100 fm to v5.5.0, need to support windows8
2. here's my libusb dpkg info
ii  libusb-0.1-4   2:0.1.12-20    userspace USB programming library
ii  libusb-1.0-0   2:1.0.9~rc3-2u userspace USB programming library
ii  libusb-dev     2:0.1.12-20    userspace USB programming library
developmen

BR,
Kurt


2014-03-05 8:33 GMT+08:00 Kurt Qiao <kurtqqh at gmail.com>:

> Hi Carl,
>
>   Thanks for reply.
> 1. i update SF100 fm to v5.5.0, need to support windows8
> 2. here's my libusb dpkg info
> ii  libusb-0.1-4   2:0.1.12-20    userspace USB programming library
> ii  libusb-1.0-0   2:1.0.9~rc3-2u userspace USB programming library
> ii  libusb-dev     2:0.1.12-20    userspace USB programming library
> developmen
>
> BR,
> Kurt
>
>
> 2014-03-05 8:14 GMT+08:00 Carl-Daniel Hailfinger <
> c-d.hailfinger.devel.2006 at gmx.net>:
>
> Hi Kurt,
>>
>> Am 24.02.2014 09:29 schrieb Kurt Qiao:
>> >   hope anyone can help me out, i try to implement flashrom to support
>> > dediprog SF100 on my Ubuntu. config as below:
>> >   OS: Ubuntu12.04 X64
>> >   Dediprog: SF100, fm ver: 5.5.0
>>
>> We only have tested flashrom support with SF100 firmware versions from
>> 2.0 to 5.2. It should work with firmware version 5.5, but we have not
>> tested it.
>>
>>
>> >   SPI ROM: winbond W25Q64FW, id 0xef 6017
>> >
>> >   plugging my SF100, and use below cmd
>> >   flashrom -p dediprog -V
>> >   i can see the program detect my sf100 but fail to detect the SPI ROM.
>> log
>> > as attached file.
>> >   ---log----
>> >   Probing for Winbond W25Q64.V, 8192 kB: RDID byte 0 parity violation.
>> > probe_spi_rdid_generic: id1 0x53, id2 0x4631
>> >  ----log---
>> >
>> >    as the log shows, seems flashrom read SPI ROM id is 0x53, 0x4631, but
>> > actually my SPI ROM on board is winbond with id 0xef, 0x6017(i confirm
>> this
>> > with windows dediprog).
>> >    so i have no idea why flashrom detect wrong id, and the flashchips.h
>> > already have WINBOND_NEX_W25Q64_W  0x6017 support.
>>
>> 0x53 0x46 0x31 is the string "SF1". This string is returned by the SF100
>> if we query the firmware version.
>> I think we have a bug in the dediprog firmware or in the dediprog driver
>> or in libusb. Which version of libusb are you using?
>>
>> Regards,
>> Carl-Daniel
>>
>> --
>> http://www.hailfinger.org/
>>
>>
>
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