diff options
| author | Marc Reilly <marc@cpdesign.com.au> | 2012-08-20 09:46:07 +1000 |
|---|---|---|
| committer | Freddie Chopin <freddie.chopin@gmail.com> | 2012-09-26 16:16:17 +0000 |
| commit | fe52282c37cc0c4ab9863e95ef6970e6fad540b4 (patch) | |
| tree | 62fe800ed0fac86ad3d286774b61be2b48cca8fa /src/jtag/interfaces.c | |
| parent | a4830e7a6ad0c6bf954184894a0dbec74075306b (diff) | |
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>
Diffstat (limited to 'src/jtag/interfaces.c')
| -rw-r--r-- | src/jtag/interfaces.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/jtag/interfaces.c b/src/jtag/interfaces.c index 4b054bef..19d2fccc 100644 --- a/src/jtag/interfaces.c +++ b/src/jtag/interfaces.c @@ -113,6 +113,9 @@ extern struct jtag_interface osbdm_interface; #if BUILD_OPENDOUS == 1 extern struct jtag_interface opendous_interface; #endif +#if BUILD_SYSFSGPIO == 1 +extern struct jtag_interface sysfsgpio_interface; +#endif #endif /* standard drivers */ /** @@ -194,6 +197,9 @@ struct jtag_interface *jtag_interfaces[] = { #if BUILD_OPENDOUS == 1 &opendous_interface, #endif +#if BUILD_SYSFSGPIO == 1 + &sysfsgpio_interface, +#endif #endif /* standard drivers */ NULL, }; |