I can't find the place in the ft2232 code where the state is set
to TAP_RESET when srst pulls trst under a reset...
How does the attached patch look?
rlink.c, bitbang.c, bitq.c and zy1000 all have this code
path right.
--
Øyvind Harboe
http://www.zylin.com/zy1000.html
ARM7 ARM9 ARM11 XScale Cortex
JTAG debugger and flash programmer
### Eclipse Workspace Patch 1.0
#P openocd
Index: src/jtag/ft2232.c
===================================================================
--- src/jtag/ft2232.c (revision 2762)
+++ src/jtag/ft2232.c (working copy)
@@ -1701,6 +1701,11 @@
first_unsent = cmd;
}
+ if ((cmd->cmd.reset->trst == 1) || (cmd->cmd.reset->srst &&
(jtag_get_reset_config() & RESET_SRST_PULLS_TRST)))
+ {
+ tap_set_state(TAP_RESET);
+ }
+
layout->reset(cmd->cmd.reset->trst, cmd->cmd.reset->srst);
require_send = 1;
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