1 /***************************************************************************
2 * Copyright (C) 2011 by Mathias Kuester *
3 * Mathias Kuester <kesmtp@freenet.de> *
5 * Copyright (C) 2012 by Spencer Oliver *
6 * spen@spen-soft.co.uk *
8 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
20 ***************************************************************************/
26 /* project specific includes */
27 #include <jtag/interface.h>
28 #include <transport/transport.h>
29 #include <helper/time_support.h>
31 static int jim_newtap_expected_id(struct jim_nvp
*n
, struct jim_getopt_info
*goi
,
35 int e
= jim_getopt_wide(goi
, &w
);
37 Jim_SetResultFormatted(goi
->interp
, "option: %s bad parameter",
42 uint32_t *p
= realloc(tap
->expected_ids
,
43 (tap
->expected_ids_cnt
+ 1) * sizeof(uint32_t));
45 Jim_SetResultFormatted(goi
->interp
, "no memory");
49 tap
->expected_ids
= p
;
50 tap
->expected_ids
[tap
->expected_ids_cnt
++] = w
;
55 #define NTAP_OPT_IRLEN 0
56 #define NTAP_OPT_IRMASK 1
57 #define NTAP_OPT_IRCAPTURE 2
58 #define NTAP_OPT_ENABLED 3
59 #define NTAP_OPT_DISABLED 4
60 #define NTAP_OPT_EXPECTED_ID 5
61 #define NTAP_OPT_VERSION 6
63 static int jim_hl_newtap_cmd(struct jim_getopt_info
*goi
)
70 const struct jim_nvp opts
[] = {
71 { .name
= "-irlen", .value
= NTAP_OPT_IRLEN
},
72 { .name
= "-irmask", .value
= NTAP_OPT_IRMASK
},
73 { .name
= "-ircapture", .value
= NTAP_OPT_IRCAPTURE
},
74 { .name
= "-enable", .value
= NTAP_OPT_ENABLED
},
75 { .name
= "-disable", .value
= NTAP_OPT_DISABLED
},
76 { .name
= "-expected-id", .value
= NTAP_OPT_EXPECTED_ID
},
77 { .name
= "-ignore-version", .value
= NTAP_OPT_VERSION
},
78 { .name
= NULL
, .value
= -1},
81 tap
= calloc(1, sizeof(struct jtag_tap
));
83 Jim_SetResultFormatted(goi
->interp
, "no memory");
88 * we expect CHIP + TAP + OPTIONS
91 Jim_SetResultFormatted(goi
->interp
,
92 "Missing CHIP TAP OPTIONS ....");
98 jim_getopt_string(goi
, &tmp
, NULL
);
99 tap
->chip
= strdup(tmp
);
101 jim_getopt_string(goi
, &tmp
, NULL
);
102 tap
->tapname
= strdup(tmp
);
104 /* name + dot + name + null */
105 x
= strlen(tap
->chip
) + 1 + strlen(tap
->tapname
) + 1;
107 sprintf(cp
, "%s.%s", tap
->chip
, tap
->tapname
);
108 tap
->dotted_name
= cp
;
110 LOG_DEBUG("Creating New Tap, Chip: %s, Tap: %s, Dotted: %s, %d params",
111 tap
->chip
, tap
->tapname
, tap
->dotted_name
, goi
->argc
);
114 e
= jim_getopt_nvp(goi
, opts
, &n
);
116 jim_getopt_nvp_unknown(goi
, opts
, 0);
121 LOG_DEBUG("Processing option: %s", n
->name
);
123 case NTAP_OPT_EXPECTED_ID
:
124 e
= jim_newtap_expected_id(n
, goi
, tap
);
132 case NTAP_OPT_IRMASK
:
133 case NTAP_OPT_IRCAPTURE
:
134 /* dummy read to ignore the next argument */
135 jim_getopt_wide(goi
, NULL
);
137 } /* switch (n->value) */
138 } /* while (goi->argc) */
140 /* default is enabled-after-reset */
141 tap
->enabled
= !tap
->disabled_after_reset
;
147 int jim_hl_newtap(Jim_Interp
*interp
, int argc
, Jim_Obj
* const *argv
)
149 struct jim_getopt_info goi
;
150 jim_getopt_setup(&goi
, interp
, argc
- 1, argv
+ 1);
151 return jim_hl_newtap_cmd(&goi
);