X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=doc%2Fopenocd.texi;h=51dab187f14046bb83a51a7368092711a8a6618c;hp=bc92452d7179114c0e8c2f26649517494429c7b1;hb=962b3eb40cc5b69d9b3d6fcc4c5d56c4d204a307;hpb=ef1c4a2b1f6cf5f3b48b33c6378dc10acb35e868

diff --git a/doc/openocd.texi b/doc/openocd.texi
index bc92452d71..51dab187f1 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -321,13 +321,25 @@ Ethernet port needed?
 RTCK support? Also known as ``adaptive clocking''
 @end enumerate
 
-@section Stand alone Systems
+@section Stand-alone JTAG Probe
+
+The ZY1000 from Ultimate Solutions is technically not a dongle but a
+stand-alone JTAG probe that unlikemost dongles doesn’t require any drivers
+running on the developers host computer.
+Once installed on a network using DHCP or a static IP assignment, users can
+access the ZY1000 probe locally or remotely from any host with access to the
+IP address assigned to the probe.
+The ZY1000 provides an intuitive web interface with direct access to the
+OpenOCD debugger.
+Users may also run a GDBSERVER directly on the ZY1000 to take full advantage
+of GCC & GDB to debug any distribution of embedded Linux or NetBSD running on
+the target.
+The ZY1000 supports RTCK & RCLK or adaptive clocking and has a built-in relay
+to power cycle the target remotely.
+
+For more information, visit:
 
 @b{ZY1000} See: @url{http://www.ultsol.com/index.php/component/content/article/8/33-zylin-zy1000-jtag-probe}
-Technically, not a dongle, but a standalone box. The ZY1000 has the advantage that it does
-not require any drivers installed on the developer PC. It also has
-a built in web interface. It supports RTCK/RCLK or adaptive clocking
-and has a built in relay to power cycle targets remotely.
 
 @section USB FT2232 Based
 
@@ -562,6 +574,9 @@ produced, PDF schematics are easily found and it is easy to make.
 @item @b{at91rm9200}
 @* Like the EP93xx - but an ATMEL AT91RM9200 based solution using the GPIO pins on the chip.
 
+@item @b{bcm2835gpio}
+@* A BCM2835-based board (e.g. Raspberry Pi) using the GPIO pins of the expansion header.
+
 @end itemize
 
 @node About Jim-Tcl
@@ -3036,6 +3051,22 @@ Turn power switch to target on/off.
 No arguments: print status.
 @end deffn
 
+@deffn {Interface Driver} {bcm2835gpio}
+This SoC is present in Raspberry Pi which is a cheap single-board computer
+exposing some GPIOs on its expansion header.
+
+The driver accesses memory-mapped GPIO peripheral registers directly
+for maximum performance, but the only possible race condition is for
+the pins' modes/muxing (which is highly unlikely), so it should be
+able to coexist nicely with both sysfs bitbanging and various
+peripherals' kernel drivers. The driver restores the previous
+configuration on exit.
+
+See @file{interface/raspberrypi-native.cfg} for a sample config and
+pinout.
+
+@end deffn
+
 @section Transport Configuration
 @cindex Transport
 As noted earlier, depending on the version of OpenOCD you use,