]> git.sur5r.net Git - openocd/commit
drivers: new jtag bitbang driver using sysfs gpio
authorMarc Reilly <marc@cpdesign.com.au>
Sun, 19 Aug 2012 23:46:07 +0000 (09:46 +1000)
committerFreddie Chopin <freddie.chopin@gmail.com>
Wed, 26 Sep 2012 16:16:17 +0000 (16:16 +0000)
commitfe52282c37cc0c4ab9863e95ef6970e6fad540b4
tree62fe800ed0fac86ad3d286774b61be2b48cca8fa
parenta4830e7a6ad0c6bf954184894a0dbec74075306b
drivers: new jtag bitbang driver using sysfs gpio

This driver implements a bitbang jtag interface using gpio lines exported via
sysfs.

The aim of this driver implementation is to use system GPIOs but to avoid the
need for an additional kernel driver.

A config suitable for RaspberryPi is included.

Change-Id: Ib2acf720247a219768d1cbfeebd88057ed2d7b8b
Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Reviewed-on: http://openocd.zylin.com/762
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
configure.ac
src/jtag/drivers/Makefile.am
src/jtag/drivers/sysfsgpio.c [new file with mode: 0644]
src/jtag/interfaces.c
tcl/interface/sysfsgpio-raspberrypi.cfg [new file with mode: 0644]