retire endstate command
git-svn-id: svn://svn.berlios.de/openocd/trunk@2095 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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@ -4474,14 +4474,6 @@ tasks which waste bandwidth by flushing small transfers too often,
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instead of batching them into larger operations.
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@end deffn
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@deffn Command {endstate} tap_state
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Flush any pending JTAG operations,
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and return with all TAPs in @var{tap_state}.
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This state should be a stable state such as @sc{reset},
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@sc{run/idle},
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@sc{drpause}, or @sc{irpause}.
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@end deffn
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@deffn Command {irscan} [tap instruction]+ [@option{-endstate} tap_state]
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For each @var{tap} listed, loads the instruction register
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with its associated numeric @var{instruction}.
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@ -4552,7 +4544,7 @@ Default is enabled.
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@cindex TAP state names
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The @var{tap_state} names used by OpenOCD in the @command{drscan},
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@command{endstate}, and @command{irscan} commands are:
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and @command{irscan} commands are:
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@itemize @bullet
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@item @b{RESET}
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@ -4578,9 +4570,6 @@ face of TMS fixed and a free-running JTAG clock; for all the
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others, the next TCK transition changes to a new state.
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@itemize @bullet
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@item @sc{reset} is probably most useful with @command{endstate},
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but entering it frequently has side effects.
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(This is the only stable state with TMS high.)
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@item From @sc{drshift} and @sc{irshift}, clock transitions will
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produce side effects by changing register contents. The values
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to be latched in upcoming @sc{drupdate} or @sc{irupdate} states
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@ -4838,6 +4827,9 @@ become much shorter.
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@item @b{arm7_9 fast_writes}
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@cindex arm7_9 fast_writes
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@*Use @command{arm7_9 fast_memory_access} instead.
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@item @b{endstate}
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@cindex endstate
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@*An buggy old command that would not really work since background polling would wipe out the global endstate
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@xref{arm7_9 fast_memory_access}.
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@item @b{arm7_9 force_hw_bkpts}
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@*Use @command{gdb_breakpoint_override} instead. Note that GDB will use hardware breakpoints
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@ -227,7 +227,6 @@ static int handle_jtag_ntrst_delay_command(struct command_context_s *cmd_ctx, ch
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static int handle_scan_chain_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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static int handle_endstate_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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static int handle_jtag_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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static int handle_runtest_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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static int handle_irscan_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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@ -1659,8 +1658,6 @@ int jtag_register_commands(struct command_context_s *cmd_ctx)
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register_command(cmd_ctx, NULL, "scan_chain", handle_scan_chain_command,
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COMMAND_EXEC, "print current scan chain configuration");
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register_command(cmd_ctx, NULL, "endstate", handle_endstate_command,
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COMMAND_EXEC, "finish JTAG operations in <tap_state>");
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register_command(cmd_ctx, NULL, "jtag_reset", handle_jtag_reset_command,
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COMMAND_EXEC, "toggle reset lines <trst> <srst>");
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register_command(cmd_ctx, NULL, "runtest", handle_runtest_command,
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@ -2215,26 +2212,6 @@ static int handle_jtag_khz_command(struct command_context_s *cmd_ctx, char *cmd,
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}
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static int handle_endstate_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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{
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if (argc < 1)
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return ERROR_COMMAND_SYNTAX_ERROR;
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tap_state_t state = tap_state_by_name(args[0]);
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if (state < 0)
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{
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command_print( cmd_ctx, "Invalid state name: %s\n", args[0] );
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return ERROR_COMMAND_SYNTAX_ERROR;
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}
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jtag_set_end_state(state);
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jtag_execute_queue();
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command_print(cmd_ctx, "current endstate: %s",
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tap_state_name(cmd_queue_end_state));
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return ERROR_OK;
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}
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static int handle_jtag_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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{
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int trst = -1;
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