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David Brownell <david-b@pacbell.net>:

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Add "jtag names" command, mirroring "target names" but returning
TAP names instead of target names.  This starts letting TAPs be
manipulated in scripts ... much like what works now for targets.

It's a bit limited just yet, since "jtag cget $TAPNAME" doesn't
expose all TAP attributes.  "$TARGETNAME cget" is more functional.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2428 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch
2009-06-30 09:03:59 +00:00
parent 5195405da8
commit 0894ae214a
2 changed files with 40 additions and 10 deletions
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31
src/jtag/tcl.c
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@@ -391,7 +391,8 @@ static int jim_jtag_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
JTAG_CMD_TAPDISABLE,
JTAG_CMD_TAPISENABLED,
JTAG_CMD_CONFIGURE,
JTAG_CMD_CGET
JTAG_CMD_CGET,
JTAG_CMD_NAMES,
};
const Jim_Nvp jtag_cmds[] = {
@@ -403,6 +404,7 @@ static int jim_jtag_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{ .name = "tapdisable" , .value = JTAG_CMD_TAPDISABLE },
{ .name = "configure" , .value = JTAG_CMD_CONFIGURE },
{ .name = "cget" , .value = JTAG_CMD_CGET },
{ .name = "names" , .value = JTAG_CMD_NAMES },
{ .name = NULL, .value = -1 },
};
@@ -497,7 +499,8 @@ static int jim_jtag_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
case JTAG_CMD_CGET:
if (goi.argc < 2) {
Jim_WrongNumArgs(goi.interp, 0, NULL, "?tap-name? -option ...");
Jim_WrongNumArgs(goi.interp, 0, NULL,
"cget tap_name queryparm");
return JIM_ERR;
}
@@ -517,7 +520,8 @@ static int jim_jtag_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
case JTAG_CMD_CONFIGURE:
if (goi.argc < 3) {
Jim_WrongNumArgs(goi.interp, 0, NULL, "?tap-name? -option ?VALUE? ...");
Jim_WrongNumArgs(goi.interp, 0, NULL,
"configure tap_name attribute value ...");
return JIM_ERR;
}
@@ -533,6 +537,27 @@ static int jim_jtag_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
goi.isconfigure = 1;
return jtag_tap_configure_cmd(&goi, t);
}
break;
case JTAG_CMD_NAMES:
if (goi.argc != 0) {
Jim_WrongNumArgs(goi.interp, 1, goi.argv, "Too many parameters");
return JIM_ERR;
}
Jim_SetResult(goi.interp, Jim_NewListObj(goi.interp, NULL, 0));
{
jtag_tap_t *tap;
for (tap = jtag_all_taps(); tap; tap = tap->next_tap) {
Jim_ListAppendElement(goi.interp,
Jim_GetResult(goi.interp),
Jim_NewStringObj(goi.interp,
tap->dotted_name, -1));
}
return JIM_OK;
}
break;
}
return JIM_ERR;