From 7189a5ff8cb8cfc33ef2c0be3268204064a2771b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Samir=20Ibrad=C5=BEi=C4=87?= Date: Thu, 20 Oct 2011 23:14:10 +0000 Subject: Add support for the GOEPEL PicoTAP programmer MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit http://www.goepel.com/en/jtagboundary-scan/hardware/picotap.html This device is actually a JTAG adapter, but since it uses standard FT2232 A interface pins, it can be easily used as SPI programmer (tested it here successfully). PicoTAP supports only 5V output, so one needs to reduce this to 3.3V in a same manner as DLP Design DLP-USB1232H, see http://flashrom.org/FT2232SPI_Programmer#DLP_Design_DLP-USB1232H for details. The PicoTAP pin-out is as follows: PicoTAP | SPI ---------+------- TCK | SCLK TMS | CS# TDI | SO TDO | SI /TRST | - GND | GND +5V | VCC, HOLD# & WP# after 3.3V regulator I managed to run PicoTAP in 10MHz, 15MHz and 30MHz modes (by forcing DIVIDE_BY), against SST25VF016B SPI flash, read/write/erase all worked fine (write seems somewhat slow). Corresponding to flashrom svn r1453. Signed-off-by: Samir Ibradžić Acked-by: Uwe Hermann --- util/z60_flashrom.rules | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'util') diff --git a/util/z60_flashrom.rules b/util/z60_flashrom.rules index 2b4ab6d..8456a04 100644 --- a/util/z60_flashrom.rules +++ b/util/z60_flashrom.rules @@ -56,6 +56,10 @@ ATTRS{idVendor}=="1457", ATTRS{idProduct}=="5118", MODE="664", GROUP="plugdev" # http://www.ftdichip.com/Products/EvaluationKits/FT4232H_MiniModule.htm ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6011", MODE="664", GROUP="plugdev" +# GOEPEL PicoTAP +# http://www.goepel.com/jtagboundary-scan/hardware/picotap.html +ATTRS{idVendor}=="096c", ATTRS{idProduct}=="1449", MODE="664", GROUP="plugdev" + # Olimex ARM-USB-OCD # http://olimex.com/dev/arm-usb-ocd.html ATTRS{idVendor}=="15ba", ATTRS{idProduct}=="0003", MODE="664", GROUP="plugdev" -- cgit v1.1