case TARGET_EVENT_HALTED:
gdb_frontend_halted(target, connection);
break;
- case TARGET_EVENT_GDB_PROGRAM:
+ case TARGET_EVENT_GDB_FLASH_ERASE_START:
gdb_program_handler(target, event, connection->cmd_ctx);
break;
default:
flash_set_dirty();
/* perform any target specific operations before the erase */
- target_call_event_callbacks(gdb_service->target, TARGET_EVENT_GDB_PROGRAM);
+ target_call_event_callbacks(gdb_service->target, TARGET_EVENT_GDB_FLASH_ERASE_START);
/* perform erase */
if ((result = flash_erase_address_range(gdb_service->target, addr, length)) != ERROR_OK)
int gdb_init(void)
{
gdb_service_t *gdb_service;
- target_t *target = targets;
- int i = 0;
+ target_t *target = all_targets;
if (!target)
{
{
char service_name[8];
- snprintf(service_name, 8, "gdb-%2.2i", i);
+ snprintf(service_name, 8, "gdb-%2.2i", target->target_number);
gdb_service = malloc(sizeof(gdb_service_t));
gdb_service->target = target;
- add_service("gdb", CONNECTION_GDB, gdb_port + i, 1, gdb_new_connection, gdb_input, gdb_connection_closed, gdb_service);
+ add_service("gdb", CONNECTION_GDB,
+ gdb_port + target->target_number,
+ 1, gdb_new_connection, gdb_input,
+ gdb_connection_closed,
+ gdb_service);
- LOG_DEBUG("gdb service for target %s at port %i", target->type->name, gdb_port + i);
+ LOG_DEBUG("gdb service for target %s at port %i",
+ target->type->name,
+ gdb_port + target->target_number);
- i++;
target = target->next;
}
arm11_common_t * arm11 = target->arch_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
if (target->state == TARGET_UNKNOWN)
{
arm11_common_t * arm11 = target->arch_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
+
if (target->state != TARGET_HALTED)
{
{
FNC_INFO;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
if (target->state != TARGET_HALTED)
{
FNC_INFO;
#if 0
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
+
/* deassert reset lines */
jtag_add_reset(0, 0);
size_t jtag_target = strtoul(arg, NULL, 0);
{target_t * t;
- for (t = targets; t; t = t->next)
+ for (t = all_targets; t; t = t->next)
{
if (t->type != &arm11_target)
continue;
"cpsr: 0x%8.8x pc: 0x%8.8x\n"
"MMU: %s, Cache: %s",
armv4_5_state_strings[armv4_5->core_state],
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple( nvp_target_debug_reason, target->debug_reason )->name ,
armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32),
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state,target->state)->name);
if (!(jtag_reset_config & RESET_HAS_SRST))
{
int arm7_9_deassert_reset(target_t *target)
{
int retval=ERROR_OK;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state,target->state)->name);
+
/* deassert reset lines */
jtag_add_reset(0, 0);
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
reg_t *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state,target->state)->name);
if (target->state == TARGET_HALTED)
{
/* forward declarations */
int arm7tdmi_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct target_s *target);
+int arm7tdmi_target_create(Jim_Interp *interp, struct target_s *target);
int arm7tdmi_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
int arm7tdmi_quit(void);
.register_commands = arm7tdmi_register_commands,
.target_command = arm7tdmi_target_command,
+ // .target_create = arm7tdmi_target_create,
.init_target = arm7tdmi_init_target,
.examine = arm7tdmi_examine,
.quit = arm7tdmi_quit
return ERROR_OK;
}
-int arm7tdmi_init_arch_info(target_t *target, arm7tdmi_common_t *arm7tdmi, int chain_pos, char *variant)
+int arm7tdmi_init_arch_info(target_t *target, arm7tdmi_common_t *arm7tdmi, int chain_pos, const char *variant)
{
armv4_5_common_t *armv4_5;
arm7_9_common_t *arm7_9;
return ERROR_OK;
}
+int arm7tdmi_target_create(Jim_Interp *interp,
+ struct target_s *target)
+{
+ arm7tdmi_common_t *arm7tdmi;
+
+ arm7tdmi = calloc(1,sizeof(arm7tdmi_common_t));
+
+ arm7tdmi_init_arch_info(target, arm7tdmi, target->chain_position, target->variant);
+
+ return ERROR_OK;
+}
+
+
+
int arm7tdmi_register_commands(struct command_context_s *cmd_ctx)
{
int retval;
}
+
+/*
+ * Local Variables: ***
+ * c-basic-offset: 4 ***
+ * tab-width: 4 ***
+ * End: ***
+ */
} arm7tdmi_common_t;
int arm7tdmi_register_commands(struct command_context_s *cmd_ctx);
-int arm7tdmi_init_arch_info(target_t *target, arm7tdmi_common_t *arm7tdmi, int chain_pos, char *variant);
+int arm7tdmi_init_arch_info(target_t *target, arm7tdmi_common_t *arm7tdmi, int chain_pos, const char *variant);
int arm7tdmi_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
int arm7tdmi_examine(struct target_s *target);
"cpsr: 0x%8.8x pc: 0x%8.8x\n"
"MMU: %s, D-Cache: %s, I-Cache: %s",
armv4_5_state_strings[armv4_5->core_state],
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple(nvp_target_debug_reason, target->debug_reason)->name,
armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32),
"cpsr: 0x%8.8x pc: 0x%8.8x\n"
"MMU: %s, D-Cache: %s, I-Cache: %s",
armv4_5_state_strings[armv4_5->core_state],
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple( nvp_target_debug_reason,target->debug_reason)->name,
armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32),
LOG_USER("target halted in %s state due to %s, current mode: %s\ncpsr: 0x%8.8x pc: 0x%8.8x",
armv4_5_state_strings[armv4_5->core_state],
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple( nvp_target_debug_reason, target->debug_reason )->name,
armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32));
armv7m_common_t *armv7m = target->arch_info;
LOG_USER("target halted due to %s, current mode: %s %s\nxPSR: 0x%8.8x pc: 0x%8.8x",
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple( nvp_target_debug_reason,target->debug_reason)->name,
armv7m_mode_strings[armv7m->core_mode],
armv7m_exception_string(armv7m->exception_number),
buf_get_u32(armv7m->core_cache->reg_list[ARMV7M_xPSR].value, 0, 32),
cortex_m3_examine_exception_reason(target);
}
- LOG_DEBUG("entered debug state in core mode: %s at PC 0x%x, target->state: %s", armv7m_mode_strings[armv7m->core_mode], \
- *(u32*)(armv7m->core_cache->reg_list[15].value), target_state_strings[target->state]);
+ LOG_DEBUG("entered debug state in core mode: %s at PC 0x%x, target->state: %s",
+ armv7m_mode_strings[armv7m->core_mode],
+ *(u32*)(armv7m->core_cache->reg_list[15].value),
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
if (armv7m->post_debug_entry)
armv7m->post_debug_entry(target);
#if 0
/* Read Debug Fault Status Register, added to figure out the lockup when running flashtest.script */
ahbap_read_system_atomic_u32(swjdp, NVIC_DFSR, &cortex_m3->nvic_dfsr);
- LOG_DEBUG("dcb_dhcsr 0x%x, nvic_dfsr 0x%x, target->state: %s", cortex_m3->dcb_dhcsr, cortex_m3->nvic_dfsr, target_state_strings[target->state]);
+ LOG_DEBUG("dcb_dhcsr 0x%x, nvic_dfsr 0x%x, target->state: %s", cortex_m3->dcb_dhcsr, cortex_m3->nvic_dfsr, Jim_Nvp_value2name( nvp_target_state, target->state )->name );
#endif
return ERROR_OK;
cortex_m3_common_t *cortex_m3 = armv7m->arch_info;
swjdp_common_t *swjdp = &cortex_m3->swjdp_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
if (target->state == TARGET_HALTED)
{
swjdp_common_t *swjdp = &cortex_m3->swjdp_info;
int assert_srst = 1;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
if (!(jtag_reset_config & RESET_HAS_SRST))
{
int cortex_m3_deassert_reset(target_t *target)
{
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
/* deassert reset lines */
jtag_add_reset(0, 0);
}
LOG_USER("target halted due to %s, pc: 0x%8.8x",
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple( nvp_target_debug_reason, target->debug_reason )->name ,
buf_get_u32(mips32->core_cache->reg_list[MIPS32_PC].value, 0, 32));
return ERROR_OK;
mips32_save_context(target);
- LOG_DEBUG("entered debug state at PC 0x%x, target->state: %s", \
- *(u32*)(mips32->core_cache->reg_list[MIPS32_PC].value), target_state_strings[target->state]);
+ LOG_DEBUG("entered debug state at PC 0x%x, target->state: %s",
+ *(u32*)(mips32->core_cache->reg_list[MIPS32_PC].value),
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
return ERROR_OK;
}
mips32_common_t *mips32 = target->arch_info;
mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
if (target->state == TARGET_HALTED)
{
mips32_common_t *mips32 = target->arch_info;
mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
if (!(jtag_reset_config & RESET_HAS_SRST))
{
int mips_m4k_deassert_reset(target_t *target)
{
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
/* deassert reset lines */
jtag_add_reset(0, 0);
static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
+static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
+static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
+
+
+
/* targets */
extern target_type_t arm7tdmi_target;
extern target_type_t arm720t_target;
NULL,
};
-target_t *targets = NULL;
+target_t *all_targets = NULL;
target_event_callback_t *target_event_callbacks = NULL;
target_timer_callback_t *target_timer_callbacks = NULL;
-char *target_state_strings[] =
-{
- "unknown",
- "running",
- "halted",
- "reset",
- "debug_running",
+const Jim_Nvp nvp_assert[] = {
+ { .name = "assert", NVP_ASSERT },
+ { .name = "deassert", NVP_DEASSERT },
+ { .name = "T", NVP_ASSERT },
+ { .name = "F", NVP_DEASSERT },
+ { .name = "t", NVP_ASSERT },
+ { .name = "f", NVP_DEASSERT },
+ { .name = NULL, .value = -1 }
};
-char *target_debug_reason_strings[] =
-{
- "debug request", "breakpoint", "watchpoint",
- "watchpoint and breakpoint", "single step",
- "target not halted", "undefined"
+const Jim_Nvp nvp_target_event[] = {
+ { .value = TARGET_EVENT_HALTED, .name = "halted" },
+ { .value = TARGET_EVENT_RESUMED, .name = "resumed" },
+ { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
+ { .value = TARGET_EVENT_RESUME_END, .name = "resume-end" },
+
+ /* historical name */
+ { .value = TARGET_EVENT_RESET_START , .name = "pre_reset" },
+ { .value = TARGET_EVENT_RESET_START, .name = "reset-start" },
+ /* historical name */
+ { .value = TARGET_EVENT_RESET , .name = "reset" },
+ { .value = TARGET_EVENT_RESET_INIT , .name = "reset-init" },
+ { .value = TARGET_EVENT_RESET_END, .name = "reset-end" },
+
+ { .value = TARGET_EVENT_DEBUG_HALTED, .name = "debug-halted" },
+ { .value = TARGET_EVENT_DEBUG_RESUMED, .name = "debug-resumed" },
+
+ { .value = TARGET_EVENT_GDB_ATTACH, .name = "gdb-attach" },
+ { .value = TARGET_EVENT_GDB_DETACH, .name = "gdb-detach" },
+
+ { .value = TARGET_EVENT_GDB_FLASH_WRITE_START, .name = "gdb-flash-write-start" },
+ { .value = TARGET_EVENT_GDB_FLASH_WRITE_END , .name = "gdb-flash-write-end" },
+
+ { .value = TARGET_EVENT_GDB_FLASH_ERASE_START , .name = "gdb_program_config" },
+
+ { .value = TARGET_EVENT_GDB_FLASH_ERASE_START, .name = "gdb-flash-erase-start" },
+ { .value = TARGET_EVENT_GDB_FLASH_ERASE_END , .name = "gdb-flash-erase-end" },
+
+ { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
+ { .value = TARGET_EVENT_RESUMED , .name = "resume-ok" },
+ { .value = TARGET_EVENT_RESUME_END , .name = "resume-end" },
+
+ { .name = NULL, .value = -1 }
};
-char *target_endianess_strings[] =
-{
- "big endian",
- "little endian",
+const Jim_Nvp nvp_target_state[] = {
+ { .name = "unknown", .value = TARGET_UNKNOWN },
+ { .name = "running", .value = TARGET_RUNNING },
+ { .name = "halted", .value = TARGET_HALTED },
+ { .name = "reset", .value = TARGET_RESET },
+ { .name = "debug-running", .value = TARGET_DEBUG_RUNNING },
+ { .name = NULL, .value = -1 },
};
+
+const Jim_Nvp nvp_target_debug_reason [] = {
+ { .name = "debug-request" , .value = DBG_REASON_DBGRQ },
+ { .name = "breakpoint" , .value = DBG_REASON_BREAKPOINT },
+ { .name = "watchpoint" , .value = DBG_REASON_WATCHPOINT },
+ { .name = "watchpoint-and-breakpoint", .value = DBG_REASON_WPTANDBKPT },
+ { .name = "single-step" , .value = DBG_REASON_SINGLESTEP },
+ { .name = "target-not-halted" , .value = DBG_REASON_NOTHALTED },
+ { .name = "undefined" , .value = DBG_REASON_UNDEFINED },
+ { .name = NULL, .value = -1 },
+};
+
+
+const Jim_Nvp nvp_target_endian[] = {
+ { .name = "big", .value = TARGET_BIG_ENDIAN },
+ { .name = "little", .value = TARGET_LITTLE_ENDIAN },
+ { .name = "be", .value = TARGET_BIG_ENDIAN },
+ { .name = "le", .value = TARGET_LITTLE_ENDIAN },
+ { .name = NULL, .value = -1 },
+};
+
+
+/* determine the number of the new target */
+static int
+new_target_number( void )
+{
+ target_t *t;
+ int x;
+
+ /* number is 0 based */
+ x = -1;
+ t = all_targets;
+ while(t){
+ if( x < t->target_number ){
+ x = t->target_number;
+ }
+ t = t->next;
+ }
+ return x+1;
+}
+
static int target_continous_poll = 1;
/* read a u32 from a buffer in target memory endianness */
return be_to_h_u16(buffer);
}
+/* read a u8 from a buffer in target memory endianness */
+u8 target_buffer_get_u8(target_t *target, u8 *buffer)
+{
+ return *buffer & 0x0ff;
+}
+
/* write a u32 to a buffer in target memory endianness */
void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
{
h_u16_to_be(buffer, value);
}
+/* write a u8 to a buffer in target memory endianness */
+void target_buffer_set_u8(target_t *target, u8 *buffer, u8 value)
+{
+ *buffer = value;
+}
+
/* returns a pointer to the n-th configured target */
target_t* get_target_by_num(int num)
{
- target_t *target = targets;
- int i = 0;
+ target_t *target = all_targets;
- while (target)
- {
- if (num == i)
+ while (target){
+ if( target->target_number == num ){
return target;
+ }
target = target->next;
- i++;
}
return NULL;
int get_num_by_target(target_t *query_target)
{
- target_t *target = targets;
- int i = 0;
-
- while (target)
- {
- if (target == query_target)
- return i;
- target = target->next;
- i++;
- }
-
- return -1;
+ return query_target->target_number;
}
target_t* get_current_target(command_context_t *cmd_ctx)
int retval = ERROR_OK;
target_t *target;
- target = targets;
+ target = all_targets;
while (target)
{
target_invoke_script(cmd_ctx, target, "pre_reset");
keep_alive(); /* we might be running on a very slow JTAG clk */
- target = targets;
+ target = all_targets;
while (target)
{
/* we have no idea what state the target is in, so we
target = target->next;
}
- target = targets;
+ target = all_targets;
while (target)
{
if ((retval = target->type->deassert_reset(target))!=ERROR_OK)
target = target->next;
}
- target = targets;
+ target = all_targets;
while (target)
{
/* We can fail to bring the target into the halted state, try after reset has been deasserted */
if ((reset_mode == RESET_HALT) || (reset_mode == RESET_INIT))
{
- target = targets;
+ 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)
+ if (reset_mode == RESET_INIT)
target_invoke_script(cmd_ctx, target, "post_reset");
+
}
target = target->next;
}
int target_examine(void)
{
int retval = ERROR_OK;
- target_t *target = targets;
+ target_t *target = all_targets;
while (target)
{
if ((retval = target->type->examine(target))!=ERROR_OK)
int target_init(struct command_context_s *cmd_ctx)
{
- target_t *target = targets;
+ target_t *target = all_targets;
while (target)
{
target = target->next;
}
- if (targets)
+ if (all_targets)
{
target_register_user_commands(cmd_ctx);
target_register_timer_callback(handle_target, 100, 1, NULL);
LOG_DEBUG("target event %i", event);
+
while (callback)
{
next_callback = callback->next;
register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "PRELIMINARY! - profile <seconds> <gmon.out>");
+
/* script procedures */
register_jim(cmd_ctx, "ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing");
register_jim(cmd_ctx, "ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values");
return ERROR_OK;
}
- LOG_USER("target state: %s", target_state_strings[target->state]);
+ LOG_USER("target state: %s",
+ Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name);
if (target->state!=TARGET_HALTED)
return ERROR_OK;
int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- target_t *target = targets;
- int count = 0;
+ char *cp;
+ target_t *target = all_targets;
if (argc == 1)
{
- int num = strtoul(args[0], NULL, 0);
-
- while (target)
- {
- count++;
- target = target->next;
- }
-
- if (num < count)
- cmd_ctx->current_target = num;
- else
- command_print(cmd_ctx, "%i is out of bounds, only %i targets are configured", num, count);
-
+ /* try as tcltarget name */
+ for( target = all_targets ; target ; target++ ){
+ if( target->cmd_name ){
+ if( 0 == strcmp( args[0], target->cmd_name ) ){
+ /* MATCH */
+ goto Match;
+ }
+ }
+ }
+ /* no match, try as number */
+
+ int num = strtoul(args[0], &cp, 0 );
+ if( *cp != 0 ){
+ /* then it was not a number */
+ command_print( cmd_ctx, "Target: %s unknown, try one of:\n", args[0] );
+ goto DumpTargets;
+ }
+
+ target = get_target_by_num( num );
+ if( target == NULL ){
+ command_print(cmd_ctx,"Target: %s is unknown, try one of:\n", args[0] );
+ goto DumpTargets;
+ }
+ Match:
+ cmd_ctx->current_target = target->target_number;
return ERROR_OK;
}
+ DumpTargets:
+ command_print(cmd_ctx, " CmdName Type Endian State ");
+ command_print(cmd_ctx, "-- ---------- ---------- ---------- ----------");
while (target)
{
- command_print(cmd_ctx, "%i: %s (%s), state: %s", count++, target->type->name, target_endianess_strings[target->endianness], target_state_strings[target->state]);
+ /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
+ command_print(cmd_ctx, "%2d: %-10s %-10s %-10s %s",
+ target->target_number,
+ "", // future: target->cmd_name
+ target->type->name,
+ Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness )->name,
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
target = target->next;
}
{
if (strcmp(args[0], target_types[i]->name) == 0)
{
- target_t **last_target_p = &targets;
+ target_t **last_target_p = &all_targets;
/* register target specific commands */
if (target_types[i]->register_commands(cmd_ctx) != ERROR_OK)
last_target_p = &((*last_target_p)->next);
}
- *last_target_p = malloc(sizeof(target_t));
+ // get target number *before* adding new target to the list */
+ i = new_target_number();
+ // calloc will init the memory to zero for us
+ *last_target_p = calloc(1,sizeof(target_t));
+ // save target number.
+ (*last_target_p)->cmd_name = NULL;
+ (*last_target_p)->target_number = i;
/* allocate memory for each unique target type */
(*last_target_p)->type = (target_type_t*)malloc(sizeof(target_type_t));
/* process target state changes */
int handle_target(void *priv)
{
- target_t *target = targets;
+ target_t *target = all_targets;
while (target)
{
if (once)
{
once=0;
- LOG_DEBUG("waiting for target %s...", target_state_strings[state]);
+ LOG_DEBUG("waiting for target %s...",
+ Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
}
gettimeofday(&now, NULL);
if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
{
- LOG_ERROR("timed out while waiting for target %s", target_state_strings[state]);
+ LOG_ERROR("timed out while waiting for target %s",
+ Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
return ERROR_FAIL;
}
}
static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- target_t *target;
command_context_t *context;
+ target_t *target;
+
+ context = Jim_GetAssocData(interp, "context");
+ if (context == NULL)
+ {
+ LOG_ERROR("mem2array: no command context");
+ return JIM_ERR;
+ }
+ target = get_current_target(context);
+ if (target == NULL)
+ {
+ LOG_ERROR("mem2array: no current target");
+ return JIM_ERR;
+ }
+
+ return target_mem2array(interp, target, argc,argv);
+}
+
+static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
+{
long l;
u32 width;
u32 len;
return JIM_ERR;
}
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL)
- {
- LOG_ERROR("mem2array: no command context");
- return JIM_ERR;
- }
- target = get_current_target(context);
- if (target == NULL)
- {
- LOG_ERROR("mem2array: no current target");
- return JIM_ERR;
- }
-
/* Transfer loop */
/* index counter */
static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- target_t *target;
command_context_t *context;
+ target_t *target;
+
+ context = Jim_GetAssocData(interp, "context");
+ if (context == NULL){
+ LOG_ERROR("array2mem: no command context");
+ return JIM_ERR;
+ }
+ target = get_current_target(context);
+ if (target == NULL){
+ LOG_ERROR("array2mem: no current target");
+ return JIM_ERR;
+ }
+
+ return target_array2mem( interp,target, argc, argv );
+}
+
+
+static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
+{
long l;
u32 width;
u32 len;
return JIM_ERR;
}
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL)
- {
- LOG_ERROR("array2mem: no command context");
- return JIM_ERR;
- }
- target = get_current_target(context);
- if (target == NULL)
- {
- LOG_ERROR("array2mem: no current target");
- return JIM_ERR;
- }
/* Transfer loop */
/* BOO !*/
LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: cannot read memory", NULL);
e = JIM_ERR;
len = 0;
}
return JIM_OK;
}
+
+
+/*
+ * Local Variables: ***
+ * c-basic-offset: 4 ***
+ * tab-width: 4 ***
+ * End: ***
+ */
TARGET_DEBUG_RUNNING = 4,
};
-extern char *target_state_strings[];
+extern const Jim_Nvp nvp_target_state[];
+
+enum nvp_assert {
+ NVP_DEASSERT,
+ NVP_ASSERT,
+};
+
+extern const Jim_Nvp nvp_assert[];
enum target_reset_mode
{
- RESET_RUN = 0, /* reset and let target run */
- RESET_HALT = 1, /* reset and halt target out of reset */
- RESET_INIT = 2, /* reset and halt target out of reset, then run init script */
+ RESET_UNKNOWN = 0,
+ RESET_RUN = 1, /* reset and let target run */
+ RESET_HALT = 2, /* reset and halt target out of reset */
+ RESET_INIT = 3, /* reset and halt target out of reset, then run init script */
};
+extern const Jim_Nvp nvp_reset_mode[];
+
enum target_debug_reason
{
DBG_REASON_DBGRQ = 0,
DBG_REASON_UNDEFINED = 6
};
-extern char *target_debug_reason_strings[];
+extern const Jim_Nvp nvp_target_debug_reason[];
enum target_endianess
{
- TARGET_BIG_ENDIAN = 0, TARGET_LITTLE_ENDIAN = 1
+ TARGET_ENDIAN_UNKNOWN=0,
+ TARGET_BIG_ENDIAN = 1, TARGET_LITTLE_ENDIAN = 2
};
-extern char *target_endianess_strings[];
+extern const Jim_Nvp nvp_target_endian[];
struct target_s;
int (*run_algorithm)(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info);
int (*register_commands)(struct command_context_s *cmd_ctx);
+ /* called when target is created */
+ int (*target_jim_create)( struct target_s *target, Jim_Interp *interp );
+
+ /* called for various config parameters */
+ /* returns JIM_CONTINUE - if option not understood */
+ /* otherwise: JIM_OK, or JIM_ERR, */
+ int (*target_jim_configure)( struct target_s *target, Jim_GetOptInfo *goi );
+
+ /* target commands specifically handled by the target */
+ /* returns JIM_OK, or JIM_ERR, or JIM_CONTINUE - if option not understood */
+ int (*target_jim_commands)( struct target_s *target, Jim_GetOptInfo *goi );
+
+ /* old init function */
int (*target_command)(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct target_s *target);
/* invoked after JTAG chain has been examined & validated. During
* this stage the target is examined and any additional setup is
} target_type_t;
+// forward decloration
+typedef struct target_event_action_s target_event_action_t;
+
typedef struct target_s
{
target_type_t *type; /* target type definition (name, access functions) */
+ const char *cmd_name; /* tcl Name of target */
+ int target_number; /* generaly, target index but may not be in order */
+ int chain_position; /* where on the jtag chain is this */
+ const char *variant; /* what varient of this chip is it? */
+ enum target_reset_mode reset_mode; /* how should this target be reset */
+ target_event_action_t *event_action;
+
int reset_halt; /* attempt resetting the CPU into the halted mode? */
u32 working_area; /* working area (initialized RAM). Evaluated
upon first allocation from virtual/physical address. */
enum target_event
{
- TARGET_EVENT_HALTED, /* target entered debug state from normal execution or reset */
- TARGET_EVENT_RESUMED, /* target resumed to normal execution */
- TARGET_EVENT_RESET, /* target entered reset */
- TARGET_EVENT_DEBUG_HALTED, /* target entered debug state, but was executing on behalf of the debugger */
- TARGET_EVENT_DEBUG_RESUMED, /* target resumed to execute on behalf of the debugger */
- TARGET_EVENT_GDB_PROGRAM /* target about to be be programmed by gdb */
+ TARGET_EVENT_HALTED, /* target entered debug state from normal execution or reset */
+ TARGET_EVENT_RESUMED, /* target resumed to normal execution */
+ TARGET_EVENT_RESUME_START,
+ TARGET_EVENT_RESUME_END,
+
+ TARGET_EVENT_RESET_START,
+ TARGET_EVENT_RESET, /* target entered reset */
+ TARGET_EVENT_RESET_INIT,
+ TARGET_EVENT_RESET_END,
+
+ TARGET_EVENT_DEBUG_HALTED, /* target entered debug state, but was executing on behalf of the debugger */
+ TARGET_EVENT_DEBUG_RESUMED, /* target resumed to execute on behalf of the debugger */
+
+ TARGET_EVENT_GDB_ATTACH,
+ TARGET_EVENT_GDB_DETACH,
+
+ TARGET_EVENT_GDB_FLASH_ERASE_START,
+ TARGET_EVENT_GDB_FLASH_ERASE_END,
+ TARGET_EVENT_GDB_FLASH_WRITE_START,
+ TARGET_EVENT_GDB_FLASH_WRITE_END,
};
+extern const Jim_Nvp nvp_target_event[];
+
+struct target_event_action_s {
+ enum target_event event;
+ Jim_Obj *body;
+ target_event_action_t *next;
+ };
+
typedef struct target_event_callback_s
{
int (*callback)(struct target_s *target, enum target_event event, void *priv);
extern int target_free_all_working_areas(struct target_s *target);
extern int target_free_all_working_areas_restore(struct target_s *target, int restore);
-extern target_t *targets;
+extern target_t *all_targets;
extern target_event_callback_t *target_event_callbacks;
extern target_timer_callback_t *target_timer_callbacks;
extern u32 target_buffer_get_u32(target_t *target, u8 *buffer);
extern u16 target_buffer_get_u16(target_t *target, u8 *buffer);
+extern u8 target_buffer_get_u8 (target_t *target, u8 *buffer);
extern void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value);
extern void target_buffer_set_u16(target_t *target, u8 *buffer, u16 value);
+extern void target_buffer_set_u8 (target_t *target, u8 *buffer, u8 value);
int target_read_u32(struct target_s *target, u32 address, u32 *value);
int target_read_u16(struct target_s *target, u32 address, u16 *value);
int target_invoke_script(struct command_context_s *cmd_ctx, target_t *target, char *name);
+
#define ERROR_TARGET_INVALID (-300)
#define ERROR_TARGET_INIT_FAILED (-301)
#define ERROR_TARGET_TIMEOUT (-302)
#define ERROR_TARGET_RESOURCE_NOT_AVAILABLE (-308)
#define ERROR_TARGET_TRANSLATION_FAULT (-309)
#define ERROR_TARGET_NOT_RUNNING (-310)
+#define ERROR_TARGET_NOT_EXAMINED (-311)
#endif /* TARGET_H */
+
+
+/*
+ * Local Variables: ***
+ * c-basic-offset: 4 ***
+ * tab-width: 4 ***
+ * End: ***
+ */
debug_msg_receiver_t* find_debug_msg_receiver(struct command_context_s *cmd_ctx, target_t *target)
{
- int all_targets = 0;
+ int do_all_targets = 0;
debug_msg_receiver_t **p = &target->dbgmsg;
/* if no target has been specified search all of them */
if (target == NULL)
{
/* if no targets haven been specified */
- if (targets == NULL)
+ if (all_targets == NULL)
return NULL;
- target = targets;
- all_targets = 1;
+ target = all_targets;
+ do_all_targets = 1;
}
do
}
target = target->next;
- } while (target && all_targets);
+ } while (target && do_all_targets);
return NULL;
}
{
debug_msg_receiver_t **p;
debug_msg_receiver_t *c;
- int all_targets = 0;
+ int do_all_targets = 0;
/* if no target has been specified search all of them */
if (target == NULL)
{
/* if no targets haven been specified */
- if (targets == NULL)
+ if (all_targets == NULL)
return ERROR_OK;
- target = targets;
- all_targets = 1;
+ target = all_targets;
+ do_all_targets = 1;
}
do
}
target = target->next;
- } while (target && all_targets);
+ } while (target && do_all_targets);
return ERROR_OK;
}
"MMU: %s, D-Cache: %s, I-Cache: %s"
"%s",
armv4_5_state_strings[armv4_5->core_state],
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple( nvp_target_debug_reason, target->debug_reason )->name ,
armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32),
armv4_5_common_t *armv4_5 = target->arch_info;
xscale_common_t *xscale = armv4_5->arch_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
if (target->state == TARGET_HALTED)
{
armv4_5_common_t *armv4_5 = target->arch_info;
xscale_common_t *xscale = armv4_5->arch_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
/* select DCSR instruction (set endstate to R-T-I to ensure we don't
* end up in T-L-R, which would reset JTAG
set rtpres 65536;
}
global AT91C_SLOWOSC_FREQ
- set f [expr double($AT91C_SLOWOSC_FREQ) / double($rtpres)]
+ # Nasty hack, make this a float by tacking a .0 on the end
+ # otherwise, jim makes the value an integer
+ set f [expr $AT91C_SLOWOSC_FREQ.0 / $rtpres.0]
puts [format "\tPrescale value: 0x%04x (%5d) => %f Hz" $rtpres $rtpres $f]
if { $VAL & $BIT16 } {
puts "\tBit16 -> Alarm IRQ Enabled"
projects / openocd / commitdiff