I know C coding and I also know some thing or two about hardware. But
tip on how to add this specific device to flashrom are welcome.
On 18-3-2015 22:42, Idwer Vollering wrote:
2015-03-18 22:24 GMT+01:00 Roy Krikke <[email protected]>:
Hello,
I have compiled the latest version of flashrom (flashrom v0.9.8-r1887) and
hoped to flash my AT25080. But without suc6.
flashrom does not (yet) support this chip. We like patches :)
I have connected a new AT25080 to a Raspberry Pi and hoped to flash the
device with in system programming (ISP) mode.
First erasing the device with sudo flashrom -E -V -p
linux_spi:dev=/dev/spidev0.0
The command line command looks just fine, but flashrom doesn't support
this particular flash chip,
No luke :(
snapshot of flashrom below:
Probing for Generic unknown SPI chip (RDID), 0 kB: RDID byte 0 parity
violation. probe_spi_rdid_generic: id1 0x00, id2 0x00
Found Generic flash chip "unknown SPI chip (RDID)" (0 kB, SPI) on linux_spi.
Probing for Generic unknown SPI chip (REMS), 0 kB: probe_spi_rems: id1 0x0,
id2 0x0
Found Generic flash chip "unknown SPI chip (RDID)" (0 kB, SPI).
===
This flash part has status NOT WORKING for operations: PROBE READ ERASE
WRITE
The test status of this chip may have been updated in the latest development
version of flashrom. If you are running the latest development version,
please email a report to [email protected] if any of the above
operations
work correctly for you with this flash chip. Please include the flashrom log
file for all operations you tested (see the man page for details), and
mention
which mainboard or programmer you tested in the subject line.
Thanks for your help!
Read is not working on this chip. Aborting.
Any kind of help is welcome, tips on how best to proceed!
Thank you very much,
Roy
My previous post
--------------------------------------------------------------------------------
Hello,
Is there support for the AT25080B device from ATMEL? It is not in the
supported device list.
http://www.atmel.com/Images/Atmel-5228-SEEPROM-AT25080B-160B-Datasheet.pdf
Need to flash the AT25080B which is connected to a 82574L from intel. There
are two 82574L with two AT25080B on my board. If I read from the first
AT25080B the data is fine and I can also flash is. But the second one is not
working at all.
I compared/checked the SPI communication of the first one with the second
one. This looks the same. So I thought maybe the second AT25080B is broken.
After replacing it, still the same result.
I hope to get is to work if I could flash is not by the SPI interface of the
82574L, but by an in system programming (ISP). Example shown in
http://satxhackers.org/wp/hack-content/uploads/2013/04/rPI_flashrom.pdf
Any kind of help is welcome.
Thanks,
Roy
_______________________________________________
flashrom mailing list
[email protected]
http://www.flashrom.org/mailman/listinfo/flashrom
_______________________________________________
flashrom mailing list
[email protected]
http://www.flashrom.org/mailman/listinfo/flashrom
_______________________________________________
flashrom mailing list
[email protected]
http://www.flashrom.org/mailman/listinfo/flashrom
