From fe41e273e3adf8465f38866e1e49236aaf82d7a3 Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Mon, 13 Oct 2008 20:38:58 +0000
Subject: [PATCH] Retired old reset code according to plan.
git-svn-id: svn://svn.berlios.de/openocd/trunk@1047 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
src/target/target.c | 133 +-------------------------------------------
src/target/target.h | 1 -
2 files changed, 2 insertions(+), 132 deletions(-)
diff --git a/src/target/target.c b/src/target/target.c
index ca34a4d06..f6e67dc79 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -56,8 +56,6 @@
#include <fileio.h>
#include <image.h>
-static int USE_OLD_RESET = 0; // temp
-
int cli_target_callback_event_handler(struct target_s *target, enum target_event event, void *priv);
@@ -69,7 +67,6 @@ int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args
int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int handle_NEWreset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
@@ -422,7 +419,7 @@ int target_resume(struct target_s *target, int current, u32 address, int handle_
}
-static int NEW_target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
+static int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
{
char buf[100];
int retval;
@@ -447,113 +444,6 @@ static int NEW_target_process_reset(struct command_context_s *cmd_ctx, enum targ
return retval;
}
-// Next patch - this turns into TCL...
-static int OLD_target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
-{
- int retval = ERROR_OK;
- target_t *target;
-
- target = all_targets;
-
- target_all_handle_event( TARGET_EVENT_OLD_pre_reset );
-
- if ((retval = jtag_init_reset(cmd_ctx)) != ERROR_OK)
- return retval;
-
- keep_alive(); /* we might be running on a very slow JTAG clk */
-
- /* First time this is executed after launching OpenOCD, it will read out
- * the type of CPU, etc. and init Embedded ICE registers in host
- * memory.
- *
- * It will also set up ICE registers in the target.
- *
- * However, if we assert TRST later, we need to set up the registers again.
- *
- * For the "reset halt/init" case we must only set up the registers here.
- */
- if ((retval = target_examine()) != ERROR_OK)
- return retval;
-
- keep_alive(); /* we might be running on a very slow JTAG clk */
-
- target = all_targets;
- while (target)
- {
- /* we have no idea what state the target is in, so we
- * have to drop working areas
- */
- target_free_all_working_areas_restore(target, 0);
- target->reset_halt=((reset_mode==RESET_HALT)||(reset_mode==RESET_INIT));
- if ((retval = target->type->assert_reset(target))!=ERROR_OK)
- return retval;
- target = target->next;
- }
-
- target = all_targets;
- while (target)
- {
- if ((retval = target->type->deassert_reset(target))!=ERROR_OK)
- return retval;
- target = target->next;
- }
-
- target = all_targets;
- while (target)
- {
- /* We can fail to bring the target into the halted state, try after reset has been deasserted */
- if (target->reset_halt)
- {
- /* wait up to 1 second for halt. */
- if ((retval = target_wait_state(target, TARGET_HALTED, 1000)) != ERROR_OK)
- return retval;
- if (target->state != TARGET_HALTED)
- {
- LOG_WARNING("Failed to reset target into halted mode - issuing halt");
- if ((retval = target->type->halt(target))!=ERROR_OK)
- return retval;
- }
- }
-
- target = target->next;
- }
-
-
- LOG_DEBUG("Waiting for halted stated as appropriate");
-
- if ((reset_mode == RESET_HALT) || (reset_mode == RESET_INIT))
- {
- target = all_targets;
- while (target)
- {
- /* Wait for reset to complete, maximum 5 seconds. */
- if (((retval=target_wait_state(target, TARGET_HALTED, 5000)))==ERROR_OK)
- {
- if (reset_mode == RESET_INIT){
- target_handle_event( target, TARGET_EVENT_OLD_post_reset );
- }
-
- }
- target = target->next;
- }
- }
-
- /* We want any events to be processed before the prompt */
- if ((retval = target_call_timer_callbacks_now()) != ERROR_OK)
- return retval;
-
- return retval;
-}
-
-int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
-{
- if( USE_OLD_RESET ){
- return OLD_target_process_reset( cmd_ctx, reset_mode );
- } else {
- return NEW_target_process_reset( cmd_ctx, reset_mode );
- }
-}
-
static int default_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
{
@@ -1429,8 +1319,7 @@ int target_register_user_commands(struct command_context_s *cmd_ctx)
register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
- register_command(cmd_ctx, NULL, "NEWreset", handle_NEWreset_command, COMMAND_EXEC, "reset target [run|halt|init] - default is run");
- register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "OLDreset target [run|halt|init] - default is run");
+ register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init] - default is run");
register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
@@ -1826,24 +1715,6 @@ int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **ar
return target_process_reset(cmd_ctx, reset_mode);
}
-int handle_NEWreset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- int x;
- char *cp;
-
- if (argc >= 1){
- x = strtol( args[0], &cp, 0 );
- if( *cp != 0 ){
- command_print( cmd_ctx, "Not numeric: %s\n", args[0] );
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
- USE_OLD_RESET = !!x;
- }
- command_print( cmd_ctx, "reset method: %d (%s)\n",
- USE_OLD_RESET,
- USE_OLD_RESET ? "old-method" : "new-method" );
- return ERROR_OK;
-}
int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
diff --git a/src/target/target.h b/src/target/target.h
index baae2562d..e425a22ee 100644
--- a/src/target/target.h
+++ b/src/target/target.h
@@ -350,7 +350,6 @@ extern int target_register_user_commands(struct command_context_s *cmd_ctx);
extern int target_init(struct command_context_s *cmd_ctx);
extern int target_examine(void);
extern int handle_target(void *priv);
-extern int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode);
extern int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv);
extern int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv);
--
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