jtag: rewrite jim_jtag_configure() as COMMAND_HANDLER
The function is used for commands: - jtag configure - jtag cget While there, add the missing .usage field. Change-Id: I97ddc4898259ddb7fd2d057a997f33a6f4b0e2a8 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: https://review.openocd.org/c/openocd/+/8058 Tested-by: jenkins
This commit is contained in:
Antonio Borneo
parent
b9f5262d42
commit
ea2e26f7d5
|
|
@ -127,7 +127,8 @@ static const struct command_registration hl_transport_jtag_subcommand_handlers[]
|
|||
{
|
||||
.name = "cget",
|
||||
.mode = COMMAND_EXEC,
|
||||
.jim_handler = jim_jtag_configure,
|
||||
.handler = handle_jtag_configure,
|
||||
.usage = "",
|
||||
},
|
||||
{
|
||||
.name = "names",
|
||||
|
|
|
|||
203
src/jtag/tcl.c
203
src/jtag/tcl.c
|
|
@ -41,7 +41,7 @@
|
|||
* Holds support for accessing JTAG-specific mechanisms from TCl scripts.
|
||||
*/
|
||||
|
||||
static const struct jim_nvp nvp_jtag_tap_event[] = {
|
||||
static const struct nvp nvp_jtag_tap_event[] = {
|
||||
{ .value = JTAG_TRST_ASSERTED, .name = "post-reset" },
|
||||
{ .value = JTAG_TAP_EVENT_SETUP, .name = "setup" },
|
||||
{ .value = JTAG_TAP_EVENT_ENABLE, .name = "tap-enable" },
|
||||
|
|
@ -259,123 +259,104 @@ enum jtag_tap_cfg_param {
|
|||
JCFG_IDCODE,
|
||||
};
|
||||
|
||||
static struct jim_nvp nvp_config_opts[] = {
|
||||
static struct nvp nvp_config_opts[] = {
|
||||
{ .name = "-event", .value = JCFG_EVENT },
|
||||
{ .name = "-idcode", .value = JCFG_IDCODE },
|
||||
|
||||
{ .name = NULL, .value = -1 }
|
||||
};
|
||||
|
||||
static int jtag_tap_configure_event(struct jim_getopt_info *goi, struct jtag_tap *tap)
|
||||
static int jtag_tap_set_event(struct command_context *cmd_ctx, struct jtag_tap *tap,
|
||||
const struct nvp *event, Jim_Obj *body)
|
||||
{
|
||||
if (goi->argc == 0) {
|
||||
Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event <event-name> ...");
|
||||
return JIM_ERR;
|
||||
}
|
||||
|
||||
struct jim_nvp *n;
|
||||
int e = jim_getopt_nvp(goi, nvp_jtag_tap_event, &n);
|
||||
if (e != JIM_OK) {
|
||||
jim_getopt_nvp_unknown(goi, nvp_jtag_tap_event, 1);
|
||||
return e;
|
||||
}
|
||||
|
||||
if (goi->isconfigure) {
|
||||
if (goi->argc != 1) {
|
||||
Jim_WrongNumArgs(goi->interp,
|
||||
goi->argc,
|
||||
goi->argv,
|
||||
"-event <event-name> <event-body>");
|
||||
return JIM_ERR;
|
||||
}
|
||||
} else {
|
||||
if (goi->argc != 0) {
|
||||
Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event <event-name>");
|
||||
return JIM_ERR;
|
||||
}
|
||||
}
|
||||
|
||||
struct jtag_tap_event_action *jteap = tap->event_action;
|
||||
/* replace existing event body */
|
||||
bool found = false;
|
||||
|
||||
while (jteap) {
|
||||
if (jteap->event == (enum jtag_event)n->value) {
|
||||
found = true;
|
||||
if (jteap->event == (enum jtag_event)event->value)
|
||||
break;
|
||||
jteap = jteap->next;
|
||||
}
|
||||
|
||||
if (!jteap) {
|
||||
jteap = calloc(1, sizeof(*jteap));
|
||||
if (!jteap) {
|
||||
LOG_ERROR("Out of memory");
|
||||
return ERROR_FAIL;
|
||||
}
|
||||
|
||||
/* add to head of event list */
|
||||
jteap->next = tap->event_action;
|
||||
tap->event_action = jteap;
|
||||
} else {
|
||||
Jim_DecrRefCount(cmd_ctx->interp, jteap->body);
|
||||
}
|
||||
|
||||
jteap->interp = cmd_ctx->interp;
|
||||
jteap->event = (enum jtag_event)event->value;
|
||||
jteap->body = Jim_DuplicateObj(cmd_ctx->interp, body);
|
||||
Jim_IncrRefCount(jteap->body);
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
__COMMAND_HANDLER(handle_jtag_configure)
|
||||
{
|
||||
bool is_configure = !strcmp(CMD_NAME, "configure");
|
||||
|
||||
if (CMD_ARGC < (is_configure ? 3 : 2))
|
||||
return ERROR_COMMAND_SYNTAX_ERROR;
|
||||
|
||||
/* FIXME: rework jtag_tap_by_jim_obj */
|
||||
struct jtag_tap *tap = jtag_tap_by_jim_obj(CMD_CTX->interp, CMD_JIMTCL_ARGV[0]);
|
||||
if (!tap)
|
||||
return ERROR_FAIL;
|
||||
|
||||
for (unsigned int i = 1; i < CMD_ARGC; i++) {
|
||||
const struct nvp *n = nvp_name2value(nvp_config_opts, CMD_ARGV[i]);
|
||||
switch (n->value) {
|
||||
case JCFG_EVENT:
|
||||
if (i + (is_configure ? 3 : 2) >= CMD_ARGC) {
|
||||
command_print(CMD, "wrong # args: should be \"-event <event-name>%s\"",
|
||||
is_configure ? " <event-body>" : "");
|
||||
return ERROR_COMMAND_ARGUMENT_INVALID;
|
||||
}
|
||||
|
||||
const struct nvp *event = nvp_name2value(nvp_jtag_tap_event, CMD_ARGV[i + 1]);
|
||||
if (!event->name) {
|
||||
nvp_unknown_command_print(CMD, nvp_jtag_tap_event, CMD_ARGV[i], CMD_ARGV[i + 1]);
|
||||
return ERROR_COMMAND_ARGUMENT_INVALID;
|
||||
}
|
||||
|
||||
if (is_configure) {
|
||||
int retval = jtag_tap_set_event(CMD_CTX, tap, event, CMD_JIMTCL_ARGV[i + 2]);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
} else {
|
||||
struct jtag_tap_event_action *jteap = tap->event_action;
|
||||
while (jteap) {
|
||||
if (jteap->event == (enum jtag_event)event->value) {
|
||||
command_print(CMD, "%s", Jim_GetString(jteap->body, NULL));
|
||||
break;
|
||||
}
|
||||
jteap = jteap->next;
|
||||
}
|
||||
|
||||
Jim_SetEmptyResult(goi->interp);
|
||||
|
||||
if (goi->isconfigure) {
|
||||
if (!found)
|
||||
jteap = calloc(1, sizeof(*jteap));
|
||||
else if (jteap->body)
|
||||
Jim_DecrRefCount(goi->interp, jteap->body);
|
||||
|
||||
jteap->interp = goi->interp;
|
||||
jteap->event = n->value;
|
||||
|
||||
Jim_Obj *o;
|
||||
jim_getopt_obj(goi, &o);
|
||||
jteap->body = Jim_DuplicateObj(goi->interp, o);
|
||||
Jim_IncrRefCount(jteap->body);
|
||||
|
||||
if (!found) {
|
||||
/* add to head of event list */
|
||||
jteap->next = tap->event_action;
|
||||
tap->event_action = jteap;
|
||||
}
|
||||
} else if (found) {
|
||||
jteap->interp = goi->interp;
|
||||
Jim_SetResult(goi->interp,
|
||||
Jim_DuplicateObj(goi->interp, jteap->body));
|
||||
}
|
||||
return JIM_OK;
|
||||
}
|
||||
|
||||
static int jtag_tap_configure_cmd(struct jim_getopt_info *goi, struct jtag_tap *tap)
|
||||
{
|
||||
/* parse config or cget options */
|
||||
while (goi->argc > 0) {
|
||||
Jim_SetEmptyResult(goi->interp);
|
||||
|
||||
struct jim_nvp *n;
|
||||
int e = jim_getopt_nvp(goi, nvp_config_opts, &n);
|
||||
if (e != JIM_OK) {
|
||||
jim_getopt_nvp_unknown(goi, nvp_config_opts, 0);
|
||||
return e;
|
||||
}
|
||||
|
||||
switch (n->value) {
|
||||
case JCFG_EVENT:
|
||||
e = jtag_tap_configure_event(goi, tap);
|
||||
if (e != JIM_OK)
|
||||
return e;
|
||||
i += is_configure ? 2 : 1;
|
||||
break;
|
||||
case JCFG_IDCODE:
|
||||
if (goi->isconfigure) {
|
||||
Jim_SetResultFormatted(goi->interp,
|
||||
"not settable: %s", n->name);
|
||||
return JIM_ERR;
|
||||
} else {
|
||||
if (goi->argc != 0) {
|
||||
Jim_WrongNumArgs(goi->interp,
|
||||
goi->argc, goi->argv,
|
||||
"NO PARAMS");
|
||||
return JIM_ERR;
|
||||
if (is_configure) {
|
||||
command_print(CMD, "not settable: %s", n->name);
|
||||
return ERROR_COMMAND_ARGUMENT_INVALID;
|
||||
}
|
||||
}
|
||||
Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, tap->idcode));
|
||||
command_print(CMD, "0x%08x", tap->idcode);
|
||||
break;
|
||||
default:
|
||||
Jim_SetResultFormatted(goi->interp, "unknown value: %s", n->name);
|
||||
return JIM_ERR;
|
||||
nvp_unknown_command_print(CMD, nvp_config_opts, NULL, CMD_ARGV[i]);
|
||||
return ERROR_COMMAND_ARGUMENT_INVALID;
|
||||
}
|
||||
}
|
||||
|
||||
return JIM_OK;
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
#define NTAP_OPT_IRLEN 0
|
||||
|
|
@ -558,7 +539,7 @@ static void jtag_tap_handle_event(struct jtag_tap *tap, enum jtag_event e)
|
|||
if (jteap->event != e)
|
||||
continue;
|
||||
|
||||
struct jim_nvp *nvp = jim_nvp_value2name_simple(nvp_jtag_tap_event, e);
|
||||
const struct nvp *nvp = nvp_value2name(nvp_jtag_tap_event, e);
|
||||
LOG_DEBUG("JTAG tap: %s event: %d (%s)\n\taction: %s",
|
||||
tap->dotted_name, e, nvp->name,
|
||||
Jim_GetString(jteap->body, NULL));
|
||||
|
|
@ -675,30 +656,6 @@ __COMMAND_HANDLER(handle_jtag_tap_enabler)
|
|||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int jim_jtag_configure(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
|
||||
{
|
||||
struct command *c = jim_to_command(interp);
|
||||
const char *cmd_name = c->name;
|
||||
struct jim_getopt_info goi;
|
||||
jim_getopt_setup(&goi, interp, argc-1, argv + 1);
|
||||
goi.isconfigure = !strcmp(cmd_name, "configure");
|
||||
if (goi.argc < 2 + goi.isconfigure) {
|
||||
Jim_WrongNumArgs(goi.interp, 0, NULL,
|
||||
"<tap_name> <attribute> ...");
|
||||
return JIM_ERR;
|
||||
}
|
||||
|
||||
struct jtag_tap *t;
|
||||
|
||||
Jim_Obj *o;
|
||||
jim_getopt_obj(&goi, &o);
|
||||
t = jtag_tap_by_jim_obj(goi.interp, o);
|
||||
if (!t)
|
||||
return JIM_ERR;
|
||||
|
||||
return jtag_tap_configure_cmd(&goi, t);
|
||||
}
|
||||
|
||||
COMMAND_HANDLER(handle_jtag_names)
|
||||
{
|
||||
if (CMD_ARGC != 0)
|
||||
|
|
@ -793,7 +750,7 @@ static const struct command_registration jtag_subcommand_handlers[] = {
|
|||
{
|
||||
.name = "configure",
|
||||
.mode = COMMAND_ANY,
|
||||
.jim_handler = jim_jtag_configure,
|
||||
.handler = handle_jtag_configure,
|
||||
.help = "Provide a Tcl handler for the specified "
|
||||
"TAP event.",
|
||||
.usage = "tap_name '-event' event_name handler",
|
||||
|
|
@ -801,7 +758,7 @@ static const struct command_registration jtag_subcommand_handlers[] = {
|
|||
{
|
||||
.name = "cget",
|
||||
.mode = COMMAND_EXEC,
|
||||
.jim_handler = jim_jtag_configure,
|
||||
.handler = handle_jtag_configure,
|
||||
.help = "Return any Tcl handler for the specified "
|
||||
"TAP event.",
|
||||
.usage = "tap_name '-event' event_name",
|
||||
|
|
|
|||
|
|
@ -20,8 +20,7 @@
|
|||
|
||||
#include <helper/command.h>
|
||||
|
||||
int jim_jtag_configure(Jim_Interp *interp, int argc,
|
||||
Jim_Obj * const *argv);
|
||||
__COMMAND_HANDLER(handle_jtag_configure);
|
||||
__COMMAND_HANDLER(handle_jtag_tap_enabler);
|
||||
|
||||
#endif /* OPENOCD_JTAG_TCL_H */
|
||||
|
|
|
|||
|
|
@ -118,7 +118,8 @@ static const struct command_registration dapdirect_jtag_subcommand_handlers[] =
|
|||
{
|
||||
.name = "cget",
|
||||
.mode = COMMAND_EXEC,
|
||||
.jim_handler = jim_jtag_configure,
|
||||
.handler = handle_jtag_configure,
|
||||
.usage = "",
|
||||
},
|
||||
{
|
||||
.name = "names",
|
||||
|
|
|
|||
Loading…
Reference in New Issue