diff options
author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-09-12 06:56:00 +0000 |
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committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-09-12 06:56:00 +0000 |
commit | 0ae7f962f8145e194f13267359f022ebdc8179dc (patch) | |
tree | 97e7caabca20fdec207bda0e85cab0e23cb126b2 /src/jtag/jtag.c | |
parent | 2ccb9ed44cb527398910ebcb4cc661483da1a7f2 (diff) |
Duane Ellis: target_process_reset is now implemented in tcl. This allows better control from target configuration scripts.
git-svn-id: svn://svn.berlios.de/openocd/trunk@984 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/jtag/jtag.c')
-rw-r--r-- | src/jtag/jtag.c | 74 |
1 files changed, 72 insertions, 2 deletions
diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c index f777ebb8..1eee0973 100644 --- a/src/jtag/jtag.c +++ b/src/jtag/jtag.c @@ -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: *** + */ |