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Duane Ellis: target_process_reset is now implemented in tcl. This allows better control from target configuration scripts.

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git-svn-id: svn://svn.berlios.de/openocd/trunk@984 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2008-09-12 06:56:00 +00:00
parent 2ccb9ed44c
commit 0ae7f962f8
3 changed files with 243 additions and 16 deletions
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74
src/jtag/jtag.c
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@@ -252,7 +252,7 @@ void jtag_add_runtest(int num_cycles, enum tap_state endstate);
void jtag_add_end_state(enum tap_state endstate);
void jtag_add_sleep(u32 us);
int jtag_execute_queue(void);
int jtag_cancel_queue(void);
/* jtag commands */
int handle_interface_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
@@ -811,7 +811,7 @@ int MINIDRIVER(interface_jtag_add_plain_dr_scan)(int num_fields, scan_field_t *f
return ERROR_OK;
}
void jtag_add_tlr()
void jtag_add_tlr(void)
{
jtag_prelude(TAP_TLR);
@@ -1491,8 +1491,69 @@ int jtag_validate_chain(void)
return ERROR_OK;
}
static int
jim_jtag_command( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
{
Jim_GetOptInfo goi;
int e;
Jim_Nvp *n;
struct command_context_s *context;
enum {
JTAG_CMD_INTERFACE,
JTAG_CMD_INIT_RESET,
};
const Jim_Nvp jtag_cmds[] = {
{ .name = "interface" , .value = JTAG_CMD_INTERFACE },
{ .name = "arp_init-reset", .value = JTAG_CMD_INIT_RESET },
{ .name = NULL, .value = -1 },
};
context = Jim_GetAssocData(interp, "context");
// go past the command
Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
e = Jim_GetOpt_Nvp( &goi, jtag_cmds, &n );
if( e != JIM_OK ){
Jim_GetOpt_NvpUnknown( &goi, jtag_cmds, 0 );
return e;
}
Jim_SetEmptyResult( goi.interp );
switch( n->value ){
case JTAG_CMD_INTERFACE:
// return the name of the interface
// TCL code might need to know the exact type...
// FUTURE: we allow this as a means to "set" the interface.
if( goi.argc != 0 ){
Jim_WrongNumArgs( goi.interp, 1, goi.argv-1, "(no params)");
return JIM_ERR;
}
Jim_SetResultString( goi.interp, jtag_interface->name, -1 );
return JIM_OK;
case JTAG_CMD_INIT_RESET:
if( goi.argc != 0 ){
Jim_WrongNumArgs( goi.interp, 1, goi.argv-1, "(no params)");
return JIM_ERR;
}
e = jtag_init_reset(context);
if( e != ERROR_OK ){
Jim_SetResult_sprintf( goi.interp, "error: %d", e);
return JIM_ERR;
}
return JIM_OK;
}
return JIM_ERR;
}
int jtag_register_commands(struct command_context_s *cmd_ctx)
{
register_jim( cmd_ctx, "jtag", jim_jtag_command, "perform jtag tap actions");
register_command(cmd_ctx, NULL, "interface", handle_interface_command,
COMMAND_CONFIG, NULL);
register_command(cmd_ctx, NULL, "jtag_speed", handle_jtag_speed_command,
@@ -2163,3 +2224,12 @@ int handle_verify_ircapture_command(struct command_context_s *cmd_ctx, char *cmd
return ERROR_OK;
}
/*
* Local Variables: ***
* c-basic-offset: 4 ***
* tab-width: 4 ***
* End: ***
*/