Changeset 1412 for trunk

Timestamp:

08/12/11 03:19:32 (9 months ago)

Author:

stefanct

Message:

ft2232_spi: add support for the Dangerous Prototypes Bus Blaster

Add support for the Dangerous Prototypes Bus Blaster (v1/v2).
The new model is called "busblaster".
So far only v2 has been tested, but since both v1 and v2
emulate a Amontec JTAGKEY in the default configuration,
it is assumed that v1 should work fine as well.

Information about the Busblaster can be found at:
 http://dangerousprototypes.com/docs/Bus_Blaster

Signed-off-by: Steve Markgraf <steve@…>
Acked-by: Stefan Tauner <stefan.tauner@…>

Location:

trunk

Files:

• flashrom.8 (modified) (2 diffs)
• ft2232_spi.c (modified) (1 diff)

trunk/flashrom.8

@@ -199 +199 @@
 based USB SPI programmer), including the DLP Design DLP-USB1232H, \
 FTDI FT2232H Mini-Module, FTDI FT4232H Mini-Module, openbiosprog-spi, Amontec \
-JTAGkey/JTAGkey-tiny/JTAGkey-2, Olimex ARM-USB-TINY/-H, and Olimex \
-ARM-USB-OCD/-H."
+JTAGkey/JTAGkey-tiny/JTAGkey-2, Dangerous Prototypes Bus Blaster, \
+Olimex ARM-USB-TINY/-H, and Olimex ARM-USB-OCD/-H."
 .sp
 .BR "* serprog" " (for flash ROMs attached to a programmer speaking serprog), \
@@ -441 +441 @@
 .B model
 can be
-.BR 2232H ", " 4232H ", " jtagkey ", " openmoko ", " arm-usb-tiny ", " \
-arm-usb-tiny-h ", " arm-usb-ocd " or " arm-usb-ocd-h
+.BR 2232H ", " 4232H ", " jtagkey ", " busblaster ", " openmoko ", " \
+arm-usb-tiny ", " arm-usb-tiny-h ", " arm-usb-ocd " or " arm-usb-ocd-h
 and
 .B interface

trunk/ft2232_spi.c

@@ -171 +171 @@
                 else if (!strcasecmp(arg, "jtagkey")) {
                         ft2232_type = AMONTEC_JTAGKEY_PID;
+                        ft2232_interface = INTERFACE_A;
+                        cs_bits = 0x18;
+                        pindir = 0x1b;
+                } else if (!strcasecmp(arg, "busblaster")) {
+                        /* In its default configuration it is a jtagkey clone */
+                        ft2232_type = FTDI_FT2232H_PID;
                         ft2232_interface = INTERFACE_A;
                         cs_bits = 0x18;