Changeset 1478

Timestamp:

12/20/11 03:08:14 (5 months ago)

Author:

hailfinger

Message:

ft2232_spi: fix arm-usb-ocd and arm-usb-ocd-h

These devices have an additional output buffer which is activated only
by pulling ADBUS4 low. This patch was real-life tested with
arm-usb-ocd; arm-usb-ocd-h should be the same (as it shares the same
documentation).

Signed-off-by: Paul Fertser <fercerpav@…>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@…>

File:

• trunk/ft2232_spi.c (modified) (2 diffs)

trunk/ft2232_spi.c

@@ -205 +205 @@
                         ft2232_type = OLIMEX_ARM_OCD_PID;
                         ft2232_interface = INTERFACE_A;
+                        cs_bits = 0x08;
+                        pindir = 0x1b;
                 } else if (!strcasecmp(arg, "arm-usb-tiny")) {
                         ft2232_vid = OLIMEX_VID;
@@ -213 +215 @@
                         ft2232_type = OLIMEX_ARM_OCD_H_PID;
                         ft2232_interface = INTERFACE_A;
+                        cs_bits = 0x08;
+                        pindir = 0x1b;
                 } else if (!strcasecmp(arg, "arm-usb-tiny-h")) {
                         ft2232_vid = OLIMEX_VID;