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| author | Paul Fox <pgf@laptop.org> | 2009-06-16 21:08:06 +0000 |
|---|---|---|
| committer | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2009-06-16 21:08:06 +0000 |
| commit | 05dfbe67d661d9637a0aa9091a0cb9581b39284a (patch) | |
| tree | 643f8aa5fe48c5f7881b87fee7f5802070df2589 /flashrom.8 | |
| parent | 4cb7a96153c471c8f35a4803198c2059227a4263 (diff) | |
| download | ast2050-flashrom-05dfbe67d661d9637a0aa9091a0cb9581b39284a.zip ast2050-flashrom-05dfbe67d661d9637a0aa9091a0cb9581b39284a.tar.gz | |
This patch adds support for a new SPI programmer, based on the FT2232H/4232H chip from FTDI
FTDI support is autodetected during compilation.
Paul writes:
There are certainly possible improvements: The code has hard-coded
values for which interface of the ftdi chip to use (interface B was
chosen because libftdi seems to have trouble with A right now), what
clock rate use for the SPI interface (I've been running at 30Mhz, but
the patch sets it to 10Mhz), and possibly others. I think this means
that per-programmer options might be a good idea at some point.
Carl-Daniel writes:
There is one additional FIXME comment in the code, but AFAICS that
problem is not solvable with current libftdi.
Corresponding to flashrom svn r598.
Signed-off-by: Paul Fox <pgf@laptop.org>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Diffstat (limited to 'flashrom.8')
| -rw-r--r-- | flashrom.8 | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -136,6 +136,8 @@ Specify the programmer device. Currently supported are: .sp .BR "* it87spi" " (for flash ROMs behind an ITE IT87xx Super I/O LPC/SPI translation unit)" .sp +.BR "* ft2232spi" " (for flash ROMs attached to a FT2232H/FT4232H based USB SPI programmer)" +.sp The dummy programmer has an optional parameter specifying the bus types it should support. For that you have to use the .B "flashrom -p dummy=type" |
