[flashrom] Fwd: PM25LD512-SCE

[Oscar Enrique Goñi]

Hi Stefan, thanks for your help!
I have updated with those packages and now I can recognize the chip.
However, I have an issue while trying to write the flash, here is the basic
output:

Calibrating delay loop... OK.
Found PMC flash chip "Pm25LD512(C)" (64 kB, SPI) on ft2232_spi.
Block protection could not be disabled!
Reading old flash chip contents... done.
Erasing and writing flash chip...

and never progress. Moreover, no signals are present on the PINs

and this is  a part of the verbose output:

Found PMC flash chip "Pm25LD512(C)" (64 kB, SPI).
Some block protection in effect, disabling... Block protection could not be
disabled!
Chip status register is 0x20.
Chip status register: Status Register Write Disable (SRWD, SRP, ...) is not
set
Chip status register: Bit 6 is not set
Chip status register: Bit 5 is set
Chip status register: Block Protect 2 (BP2) is not set
Chip status register: Block Protect 1 (BP1) is not set
Chip status register: Block Protect 0 (BP0) is not set
Chip status register: Write Enable Latch (WEL) is not set
Chip status register: Write In Progress (WIP/BUSY) is not set
Reading old flash chip contents... done.
Erasing and writing flash chip... Trying erase function 0...
0x000000-0x000fff:E

Do you have any idea of the issue?

Thanks in advance!
Oscar

2015-07-06 21:44 GMT-03:00 Stefan Tauner 
:
> On Mon, 6 Jul 2015 10:27:32 -0300
> Oscar Enrique Goñi  wrote:
> > Hi!
> > I'm Oscar, I'm from Argentina. I am trying to program the SPI Flash
> > mentioned in the subject. The chip is inside an Industral computer which
> > upgrade process failed (OS halted :S). I´m using the AMONTEC Jtagkey
> > programmer and following the instructions on
>
> http://flashrom.org/FT2232SPI_Programmer#Amontec_JTAGkey.2FJTAGkey2.2FJTAGke...
> > Unfortunately, I am not able to write the chip (I am 99% sure that it is
>
> OK)
> > I only get:
> > iot@iot-MS-7529:~$ flashrom -p ft2232_spi:type=jtagkey -w
> > /home/iot/Escritorio/V2H0ET11.BIN
> > flashrom v0.9.6.1-r1563 on Linux 3.13.0-32-generic (i686)
> > flashrom is free software, get the source code at
>
> http://www.flashrom.org
> > Calibrating delay loop... OK.
> > Found PMC flash chip "unknown PMC SPI chip" (0 kB, SPI) on ft2232_spi.
> > ===
> > Does the programmer not support the chip? In that case, is there any way
>
> to
> > add that support?
>
> Hi,
>
> please upgrade flashrom. Support for your chip was added later. If I am
> correct and you are using Ubuntu, you can use these packages:
> https://launchpad.net/~flashrom-developers/+archive/ubuntu/flashrom-daily