[flashrom] Supported flash chips: AT45DB321D tested Probe, Read, Erase, Write successfully

Stefan Tauner stefan.tauner at alumni.tuwien.ac.at
Wed Sep 30 01:01:25 CEST 2015

On Tue, 22 Sep 2015 10:17:33 +0200
Igor Kubinski <igkubi at yandex.com> wrote:

> Hello,
> Programmer: Openmoko FTDI2232
> Board: Other embedded
> Comment: Programming in place
> flashrom -f -V -c AT45DB321D -p ft2232_spi:type=openmoko,divisor=4 -w img
> flashrom v0.9.7-unknown on Linux 3.2.11-generic-pae (i686)
> flashrom is free software, get the source code at http://www.flashrom.org
> flashrom was built with libpci 3.1.8, GCC 4.6.3, little endian
> Command line (8 args): flashrom -f -V -c AT45DB321D -p ft2232_spi:type=openmoko,divisor=4 -w img
> Calibrating delay loop... OS timer resolution is 4 usecs, 3399M loops per second, 10 myus = 11 us, 100 myus = 97 us, 1000 myus = 859 us, 10000 myus = 9577 us, 16 myus = 18 us, OK.
> Initializing ft2232_spi programmer
> Using device type FIC OpenMoko Neo1973 Debug board (V2+) channel A.
> FTDI chip type 2 is not high-speed.
> Set clock divisor
> MPSSE clock: 12.000000 MHz, divisor: 4, SPI clock: 3.000000 MHz
> No loopback of TDI/DO TDO/DI
> Set data bits
> The following protocols are supported: SPI.
> Probing for Atmel AT45DB321D, 4096 kB: probe_spi_rdid_generic: id1 0x1f, id2 0x2701
> Found Atmel flash chip "AT45DB321D" (4224 kB, SPI) on ft2232_spi.
> Chip status register is 0xb4
> Chip status register: Bit 7 / Ready is set
> Chip status register: Bit 6 / Compare match is not set
> Chip status register: Bit 5 is set
> Chip status register: Bit 4 is set
> Chip status register: Bit 3 is not set
> Chip status register: Bit 2 is set
> Chip status register: Density is 32 Mb
> Chip status register: Bit 1 / Protection is not set
> Chip status register: Bit 0 / "Power of 2" is not set
> No Sector is locked.
> This chip may contain one-time programmable memory. flashrom cannot read
> and may never be able to write it, hence it may not be able to completely
> clone the contents of this chip (see man page for details).
> ===
> This flash part has status UNTESTED 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 flashrom at flashrom.org 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.

Hello Igor,

there was an earlier report for this chip in March already, but thanks
for your effort!

Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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