projects
/
fw
/
openocd
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
6726b78
)
Doc: jtag_init must validate scan chain too
author
David Brownell
<dbrownell@users.sourceforge.net>
Mon, 19 Oct 2009 21:45:43 +0000
(14:45 -0700)
committer
David Brownell
<dbrownell@users.sourceforge.net>
Mon, 19 Oct 2009 21:45:43 +0000
(14:45 -0700)
Same requirement as like init_reset, and for the same reason:
we need to start with a known and working state.
doc/openocd.texi
patch
|
blob
|
history
diff --git
a/doc/openocd.texi
b/doc/openocd.texi
index 6d33d56a939599a1499b73cde759f8c8f82a3f7c..7ebe45788a93c5dc87398583fb12e546dd208745 100644
(file)
--- a/
doc/openocd.texi
+++ b/
doc/openocd.texi
@@
-1573,6
+1573,11
@@
which uses only a lightweight JTAG reset before examining the
scan chain.
If that fails, it tries again, using a harder reset
from the overridable procedure @command{init_reset}.
+
+Implementations must have verified the JTAG scan chain before
+they return.
+This is done by calling @command{jtag arp_init}
+(or @command{jtag arp_init-reset}).
@end deffn
@anchor{TCP/IP Ports}