* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
- * Copyright (C) 2007-2009 Øyvind Harboe *
+ * Copyright (C) 2007-2010 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* Copyright (C) 2008, Duane Ellis *
#include <helper/time_support.h>
#include <jtag/jtag.h>
+#include <flash/nor/core.h>
#include "target.h"
#include "target_type.h"
int argc, Jim_Obj *const *argv);
static int target_mem2array(Jim_Interp *interp, struct target *target,
int argc, Jim_Obj *const *argv);
+static int target_register_user_commands(struct command_context *cmd_ctx);
/* targets */
extern struct target_type arm7tdmi_target;
extern struct target_type arm9tdmi_target;
extern struct target_type arm920t_target;
extern struct target_type arm966e_target;
+extern struct target_type arm946e_target;
extern struct target_type arm926ejs_target;
extern struct target_type fa526_target;
extern struct target_type feroceon_target;
extern struct target_type xscale_target;
extern struct target_type cortexm3_target;
extern struct target_type cortexa8_target;
+extern struct target_type cortexa9_target;
extern struct target_type arm11_target;
extern struct target_type mips_m4k_target;
extern struct target_type avr_target;
extern struct target_type dsp563xx_target;
extern struct target_type testee_target;
+extern struct target_type avr32_ap7k_target;
-struct target_type *target_types[] =
+static struct target_type *target_types[] =
{
&arm7tdmi_target,
&arm9tdmi_target,
&arm920t_target,
&arm720t_target,
&arm966e_target,
+ &arm946e_target,
&arm926ejs_target,
&fa526_target,
&feroceon_target,
&xscale_target,
&cortexm3_target,
&cortexa8_target,
+ &cortexa9_target,
&arm11_target,
&mips_m4k_target,
&avr_target,
&dsp563xx_target,
&testee_target,
+ &avr32_ap7k_target,
NULL,
};
struct target *all_targets = NULL;
-struct target_event_callback *target_event_callbacks = NULL;
-struct target_timer_callback *target_timer_callbacks = NULL;
+static struct target_event_callback *target_event_callbacks = NULL;
+static struct target_timer_callback *target_timer_callbacks = NULL;
+static const int polling_interval = 100;
static const Jim_Nvp nvp_assert[] = {
{ .name = "assert", NVP_ASSERT },
{ .value = -1, .name = NULL }
};
-const char *target_strerror_safe(int err)
+static const char *target_strerror_safe(int err)
{
const Jim_Nvp *n;
}
/* read a uint8_t from a buffer in target memory endianness */
-uint8_t target_buffer_get_u8(struct target *target, const uint8_t *buffer)
+static uint8_t target_buffer_get_u8(struct target *target, const uint8_t *buffer)
{
return *buffer & 0x0ff;
}
}
/* write a uint8_t to a buffer in target memory endianness */
-void target_buffer_set_u8(struct target *target, uint8_t *buffer, uint8_t value)
+static void target_buffer_set_u8(struct target *target, uint8_t *buffer, uint8_t value)
{
*buffer = value;
}
return ERROR_OK;
}
+/**
+ * Make the target (re)start executing using its saved execution
+ * context (possibly with some modifications).
+ *
+ * @param target Which target should start executing.
+ * @param current True to use the target's saved program counter instead
+ * of the address parameter
+ * @param address Optionally used as the program counter.
+ * @param handle_breakpoints True iff breakpoints at the resumption PC
+ * should be skipped. (For example, maybe execution was stopped by
+ * such a breakpoint, in which case it would be counterprodutive to
+ * let it re-trigger.
+ * @param debug_execution False if all working areas allocated by OpenOCD
+ * should be released and/or restored to their original contents.
+ * (This would for example be true to run some downloaded "helper"
+ * algorithm code, which resides in one such working buffer and uses
+ * another for data storage.)
+ *
+ * @todo Resolve the ambiguity about what the "debug_execution" flag
+ * signifies. For example, Target implementations don't agree on how
+ * it relates to invalidation of the register cache, or to whether
+ * breakpoints and watchpoints should be enabled. (It would seem wrong
+ * to enable breakpoints when running downloaded "helper" algorithms
+ * (debug_execution true), since the breakpoints would be set to match
+ * target firmware being debugged, not the helper algorithm.... and
+ * enabling them could cause such helpers to malfunction (for example,
+ * by overwriting data with a breakpoint instruction. On the other
+ * hand the infrastructure for running such helpers might use this
+ * procedure but rely on hardware breakpoint to detect termination.)
+ */
int target_resume(struct target *target, int current, uint32_t address, int handle_breakpoints, int debug_execution)
{
int retval;
return ERROR_FAIL;
}
- /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
- * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
- * the application.
+ /* note that resume *must* be asynchronous. The CPU can halt before
+ * we poll. The CPU can even halt at the current PC as a result of
+ * a software breakpoint being inserted by (a bug?) the application.
*/
if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK)
return retval;
return retval;
}
-int target_process_reset(struct command_context *cmd_ctx, enum target_reset_mode reset_mode)
+static int target_process_reset(struct command_context *cmd_ctx, enum target_reset_mode reset_mode)
{
char buf[100];
int retval;
jtag_poll_set_enabled(save_poll);
if (retval != JIM_OK) {
- Jim_PrintErrorMessage(cmd_ctx->interp);
+ Jim_MakeErrorMessage(cmd_ctx->interp);
+ command_print(NULL,"%s\n", Jim_GetString(Jim_GetResult(cmd_ctx->interp), NULL));
return ERROR_FAIL;
}
return target->type->soft_reset_halt_imp(target);
}
-static int target_run_algorithm_imp(struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, struct reg_param *reg_param, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info)
+/**
+ * Downloads a target-specific native code algorithm to the target,
+ * and executes it. * Note that some targets may need to set up, enable,
+ * and tear down a breakpoint (hard or * soft) to detect algorithm
+ * termination, while others may support lower overhead schemes where
+ * soft breakpoints embedded in the algorithm automatically terminate the
+ * algorithm.
+ *
+ * @param target used to run the algorithm
+ * @param arch_info target-specific description of the algorithm.
+ */
+int target_run_algorithm(struct target *target,
+ int num_mem_params, struct mem_param *mem_params,
+ int num_reg_params, struct reg_param *reg_param,
+ uint32_t entry_point, uint32_t exit_point,
+ int timeout_ms, void *arch_info)
{
+ int retval = ERROR_FAIL;
+
if (!target_was_examined(target))
{
LOG_ERROR("Target not examined yet");
- return ERROR_FAIL;
+ goto done;
}
- return target->type->run_algorithm_imp(target, num_mem_params, mem_params, num_reg_params, reg_param, entry_point, exit_point, timeout_ms, arch_info);
+ if (!target->type->run_algorithm) {
+ LOG_ERROR("Target type '%s' does not support %s",
+ target_type_name(target), __func__);
+ goto done;
+ }
+
+ target->running_alg = true;
+ retval = target->type->run_algorithm(target,
+ num_mem_params, mem_params,
+ num_reg_params, reg_param,
+ entry_point, exit_point, timeout_ms, arch_info);
+ target->running_alg = false;
+
+done:
+ return retval;
}
+
int target_read_memory(struct target *target,
uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
return target->type->read_memory(target, address, size, count, buffer);
}
-int target_read_phys_memory(struct target *target,
+static int target_read_phys_memory(struct target *target,
uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
return target->type->read_phys_memory(target, address, size, count, buffer);
return target->type->write_memory(target, address, size, count, buffer);
}
-int target_write_phys_memory(struct target *target,
+static int target_write_phys_memory(struct target *target,
uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
return target->type->write_phys_memory(target, address, size, count, buffer);
}
-int target_run_algorithm(struct target *target,
- int num_mem_params, struct mem_param *mem_params,
- int num_reg_params, struct reg_param *reg_param,
- uint32_t entry_point, uint32_t exit_point,
- int timeout_ms, void *arch_info)
-{
- return target->type->run_algorithm(target,
- num_mem_params, mem_params, num_reg_params, reg_param,
- entry_point, exit_point, timeout_ms, arch_info);
-}
-
/**
* Reset the @c examined flag for the given target.
* Pure paranoia -- targets are zeroed on allocation.
type->soft_reset_halt_imp = target->type->soft_reset_halt;
type->soft_reset_halt = target_soft_reset_halt_imp;
- type->run_algorithm_imp = target->type->run_algorithm;
- type->run_algorithm = target_run_algorithm_imp;
-
/* Sanity-check MMU support ... stub in what we must, to help
* implement it in stages, but warn if we need to do so.
*/
return ERROR_OK;
}
-int target_init(struct command_context *cmd_ctx)
+static int target_init(struct command_context *cmd_ctx)
{
struct target *target;
int retval;
return retval;
retval = target_register_timer_callback(&handle_target,
- 100, 1, cmd_ctx->interp);
+ polling_interval, 1, cmd_ctx->interp);
if (ERROR_OK != retval)
return retval;
return ERROR_OK;
}
-int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
+static int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
{
struct target_timer_callback **p = &target_timer_callbacks;
struct target_timer_callback *c = target_timer_callbacks;
return target_call_timer_callbacks_check_time(0);
}
-int target_alloc_working_area(struct target *target, uint32_t size, struct working_area **area)
+int target_alloc_working_area_try(struct target *target, uint32_t size, struct working_area **area)
{
struct working_area *c = target->working_areas;
struct working_area *new_wa = NULL;
if (free_size < size)
{
- LOG_WARNING("not enough working area available(requested %u, free %u)",
- (unsigned)(size), (unsigned)(free_size));
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
}
/* mark as used, and return the new (reused) area */
- new_wa->free = 0;
+ new_wa->free = false;
*area = new_wa;
/* user pointer */
return ERROR_OK;
}
-int target_free_working_area_restore(struct target *target, struct working_area *area, int restore)
+int target_alloc_working_area(struct target *target, uint32_t size, struct working_area **area)
+{
+ int retval;
+
+ retval = target_alloc_working_area_try(target, size, area);
+ if (retval == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
+ {
+ LOG_WARNING("not enough working area available(requested %u)", (unsigned)(size));
+ }
+ return retval;
+
+}
+
+static int target_free_working_area_restore(struct target *target, struct working_area *area, int restore)
{
if (area->free)
return ERROR_OK;
return retval;
}
- area->free = 1;
+ area->free = true;
/* mark user pointer invalid */
*area->user = NULL;
/* free resources and restore memory, if restoring memory fails,
* free up resources anyway
*/
-void target_free_all_working_areas_restore(struct target *target, int restore)
+static void target_free_all_working_areas_restore(struct target *target, int restore)
{
struct working_area *c = target->working_areas;
return ERROR_OK;
}
-static void target_call_event_callbacks_all(enum target_event e) {
- struct target *target;
- target = all_targets;
- while (target) {
- target_call_event_callbacks(target, e);
- target = target->next;
- }
-}
+static int backoff_times = 0;
+static int backoff_count = 0;
/* process target state changes */
static int handle_target(void *priv)
Jim_Interp *interp = (Jim_Interp *)priv;
int retval = ERROR_OK;
+ if (!is_jtag_poll_safe())
+ {
+ /* polling is disabled currently */
+ return ERROR_OK;
+ }
+
/* we do not want to recurse here... */
static int recursive = 0;
if (! recursive)
int did_something = 0;
if (runSrstAsserted)
{
- target_call_event_callbacks_all(TARGET_EVENT_GDB_HALT);
+ LOG_INFO("srst asserted detected, running srst_asserted proc.");
Jim_Eval(interp, "srst_asserted");
did_something = 1;
}
}
if (runPowerDropout)
{
- target_call_event_callbacks_all(TARGET_EVENT_GDB_HALT);
+ LOG_INFO("Power dropout detected, running power_dropout proc.");
Jim_Eval(interp, "power_dropout");
did_something = 1;
}
recursive = 0;
}
+ if (backoff_times > backoff_count)
+ {
+ /* do not poll this time as we failed previously */
+ backoff_count++;
+ return ERROR_OK;
+ }
+ backoff_count = 0;
+
/* Poll targets for state changes unless that's globally disabled.
* Skip targets that are currently disabled.
*/
/* polling may fail silently until the target has been examined */
if ((retval = target_poll(target)) != ERROR_OK)
{
+ /* 100ms polling interval. Increase interval between polling up to 5000ms */
+ if (backoff_times * polling_interval < 5000)
+ {
+ backoff_times *= 2;
+ backoff_times++;
+ }
+ LOG_USER("Polling target failed, GDB will be halted. Polling again in %dms", backoff_times * polling_interval);
+
+ /* Tell GDB to halt the debugger. This allows the user to
+ * run monitor commands to handle the situation.
+ */
target_call_event_callbacks(target, TARGET_EVENT_GDB_HALT);
return retval;
}
+ /* Since we succeeded, we reset backoff count */
+ if (backoff_times > 0)
+ {
+ LOG_USER("Polling succeeded again");
+ }
+ backoff_times = 0;
}
}
if (CMD_ARGC == 1)
{
- unsigned wait;
- retval = parse_uint(CMD_ARGV[0], &wait);
+ unsigned wait_local;
+ retval = parse_uint(CMD_ARGV[0], &wait_local);
if (ERROR_OK != retval)
return ERROR_COMMAND_SYNTAX_ERROR;
- if (!wait)
+ if (!wait_local)
return ERROR_OK;
}
const char *value_fmt;
switch (size) {
case 4: value_fmt = "%8.8x "; break;
- case 2: value_fmt = "%4.2x "; break;
+ case 2: value_fmt = "%4.4x "; break;
case 1: value_fmt = "%2.2x "; break;
default:
/* "can't happen", caller checked */
bool physical=strcmp(CMD_ARGV[0], "phys")==0;
int (*fn)(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+ uint32_t address, uint32_t size_value, uint32_t count, uint8_t *buffer);
if (physical)
{
CMD_ARGC--;
return retval;
}
+typedef int (*target_write_fn)(struct target *target,
+ uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+
+static int target_write_memory_fast(struct target *target,
+ uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ return target_write_buffer(target, address, size * count, buffer);
+}
+
+static int target_fill_mem(struct target *target,
+ uint32_t address,
+ target_write_fn fn,
+ unsigned data_size,
+ /* value */
+ uint32_t b,
+ /* count */
+ unsigned c)
+{
+ /* We have to write in reasonably large chunks to be able
+ * to fill large memory areas with any sane speed */
+ const unsigned chunk_size = 16384;
+ uint8_t *target_buf = malloc(chunk_size * data_size);
+ if (target_buf == NULL)
+ {
+ LOG_ERROR("Out of memory");
+ return ERROR_FAIL;
+ }
+
+ for (unsigned i = 0; i < chunk_size; i ++)
+ {
+ switch (data_size)
+ {
+ case 4:
+ target_buffer_set_u32(target, target_buf + i*data_size, b);
+ break;
+ case 2:
+ target_buffer_set_u16(target, target_buf + i*data_size, b);
+ break;
+ case 1:
+ target_buffer_set_u8(target, target_buf + i*data_size, b);
+ break;
+ default:
+ exit(-1);
+ }
+ }
+
+ int retval = ERROR_OK;
+
+ for (unsigned x = 0; x < c; x += chunk_size)
+ {
+ unsigned current;
+ current = c - x;
+ if (current > chunk_size)
+ {
+ current = chunk_size;
+ }
+ retval = fn(target, address + x * data_size, data_size, current, target_buf);
+ if (retval != ERROR_OK)
+ {
+ break;
+ }
+ /* avoid GDB timeouts */
+ keep_alive();
+ }
+ free(target_buf);
+
+ return retval;
+}
+
+
COMMAND_HANDLER(handle_mw_command)
{
if (CMD_ARGC < 2)
return ERROR_COMMAND_SYNTAX_ERROR;
}
bool physical=strcmp(CMD_ARGV[0], "phys")==0;
- int (*fn)(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+ target_write_fn fn;
if (physical)
{
CMD_ARGC--;
fn=target_write_phys_memory;
} else
{
- fn=target_write_memory;
+ fn = target_write_memory_fast;
}
if ((CMD_ARGC < 2) || (CMD_ARGC > 3))
return ERROR_COMMAND_SYNTAX_ERROR;
struct target *target = get_current_target(CMD_CTX);
unsigned wordsize;
- uint8_t value_buf[4];
switch (CMD_NAME[2])
{
case 'w':
wordsize = 4;
- target_buffer_set_u32(target, value_buf, value);
break;
case 'h':
wordsize = 2;
- target_buffer_set_u16(target, value_buf, value);
break;
case 'b':
wordsize = 1;
- value_buf[0] = value;
break;
default:
return ERROR_COMMAND_SYNTAX_ERROR;
}
- for (unsigned i = 0; i < count; i++)
- {
- int retval = fn(target,
- address + i * wordsize, wordsize, 1, value_buf);
- if (ERROR_OK != retval)
- return retval;
- keep_alive();
- }
-
- return ERROR_OK;
+ return target_fill_mem(target, address, fn, wordsize, value, count);
}
static COMMAND_HELPER(parse_load_image_command_CMD_ARGV, struct image *image,
if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
command_print(CMD_CTX, "downloaded %" PRIu32 " bytes "
- "in %fs (%0.3f kb/s)", image_size,
+ "in %fs (%0.3f KiB/s)", image_size,
duration_elapsed(&bench), duration_kbps(&bench, image_size));
}
COMMAND_HANDLER(handle_dump_image_command)
{
struct fileio fileio;
-
uint8_t buffer[560];
- int retvaltemp;
-
-
+ int retval, retvaltemp;
+ uint32_t address, size;
+ struct duration bench;
struct target *target = get_current_target(CMD_CTX);
if (CMD_ARGC != 3)
- {
- command_print(CMD_CTX, "usage: dump_image <filename> <address> <size>");
- return ERROR_OK;
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
- uint32_t address;
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], address);
- uint32_t size;
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], size);
- if (fileio_open(&fileio, CMD_ARGV[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
- {
- return ERROR_OK;
- }
+ retval = fileio_open(&fileio, CMD_ARGV[0], FILEIO_WRITE, FILEIO_BINARY);
+ if (retval != ERROR_OK)
+ return retval;
- struct duration bench;
duration_start(&bench);
- int retval = ERROR_OK;
+ retval = ERROR_OK;
while (size > 0)
{
size_t size_written;
address += this_run_size;
}
- if ((retvaltemp = fileio_close(&fileio)) != ERROR_OK)
- return retvaltemp;
-
if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
+ int filesize;
+ retval = fileio_size(&fileio, &filesize);
+ if (retval != ERROR_OK)
+ return retval;
command_print(CMD_CTX,
- "dumped %ld bytes in %fs (%0.3f kb/s)", (long)fileio.size,
- duration_elapsed(&bench), duration_kbps(&bench, fileio.size));
+ "dumped %ld bytes in %fs (%0.3f KiB/s)", (long)filesize,
+ duration_elapsed(&bench), duration_kbps(&bench, filesize));
}
+ if ((retvaltemp = fileio_close(&fileio)) != ERROR_OK)
+ return retvaltemp;
+
return retval;
}
}
image_size = 0x0;
+ int diffs = 0;
retval = ERROR_OK;
for (i = 0; i < image.num_sections; i++)
{
if (verify)
{
/* calculate checksum of image */
- image_calculate_checksum(buffer, buf_cnt, &checksum);
+ retval = image_calculate_checksum(buffer, buf_cnt, &checksum);
+ if (retval != ERROR_OK)
+ {
+ free(buffer);
+ break;
+ }
retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
if (retval != ERROR_OK)
/* failed crc checksum, fall back to a binary compare */
uint8_t *data;
- command_print(CMD_CTX, "checksum mismatch - attempting binary compare");
+ if (diffs == 0)
+ {
+ LOG_ERROR("checksum mismatch - attempting binary compare");
+ }
data = (uint8_t*)malloc(buf_cnt);
if (data[t] != buffer[t])
{
command_print(CMD_CTX,
- "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n",
+ "diff %d address 0x%08x. Was 0x%02x instead of 0x%02x",
+ diffs,
(unsigned)(t + image.sections[i].base_address),
data[t],
buffer[t]);
- free(data);
- free(buffer);
- retval = ERROR_FAIL;
- goto done;
- }
- if ((t%16384) == 0)
- {
- keep_alive();
+ if (diffs++ >= 127)
+ {
+ command_print(CMD_CTX, "More than 128 errors, the rest are not printed.");
+ free(data);
+ free(buffer);
+ goto done;
+ }
}
+ keep_alive();
}
}
-
free(data);
}
} else
free(buffer);
image_size += buf_cnt;
}
+ if (diffs > 0)
+ {
+ command_print(CMD_CTX, "No more differences found.");
+ }
done:
+ if (diffs > 0)
+ {
+ retval = ERROR_FAIL;
+ }
if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
command_print(CMD_CTX, "verified %" PRIu32 " bytes "
- "in %fs (%0.3f kb/s)", image_size,
+ "in %fs (%0.3f KiB/s)", image_size,
duration_elapsed(&bench), duration_kbps(&bench, image_size));
}
int addressSpace = (max-min + 1);
- static const uint32_t maxBuckets = 256 * 1024; /* maximum buckets. */
+ static const uint32_t maxBuckets = 16 * 1024; /* maximum buckets. */
uint32_t length = addressSpace;
if (length > maxBuckets)
{
long long a = address-min;
long long b = length-1;
long long c = addressSpace-1;
- int index = (a*b)/c; /* danger!!!! int32 overflows */
- buckets[index]++;
+ int index_t = (a*b)/c; /* danger!!!! int32 overflows */
+ buckets[index_t]++;
}
/* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
writeLong(f, min); /* low_pc */
writeLong(f, max); /* high_pc */
writeLong(f, length); /* # of samples */
- writeLong(f, 64000000); /* 64MHz */
+ writeLong(f, 100); /* KLUDGE! We lie, ca. 100Hz best case. */
writeString(f, "seconds");
for (i = 0; i < (15-strlen("seconds")); i++)
writeData(f, &zero, 1);
struct command_context *context;
struct target *target;
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL)
- {
- LOG_ERROR("mem2array: no command context");
- return JIM_ERR;
- }
+ context = current_command_context(interp);
+ assert (context != NULL);
+
target = get_current_target(context);
if (target == NULL)
{
struct command_context *context;
struct target *target;
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL) {
- LOG_ERROR("array2mem: no command context");
- return JIM_ERR;
- }
+ context = current_command_context(interp);
+ assert (context != NULL);
+
target = get_current_target(context);
if (target == NULL) {
LOG_ERROR("array2mem: no current target");
return JIM_OK;
}
-void target_all_handle_event(enum target_event e)
-{
- struct target *target;
-
- LOG_DEBUG("**all*targets: event: %d, %s",
- (int)e,
- Jim_Nvp_value2name_simple(nvp_target_event, e)->name);
-
- target = all_targets;
- while (target) {
- target_handle_event(target, e);
- target = target->next;
- }
-}
-
-
/* FIX? should we propagate errors here rather than printing them
* and continuing?
*/
Jim_GetString(teap->body, NULL));
if (Jim_EvalObj(teap->interp, teap->body) != JIM_OK)
{
- Jim_PrintErrorMessage(teap->interp);
+ Jim_MakeErrorMessage(teap->interp);
+ command_print(NULL,"%s\n", Jim_GetString(Jim_GetResult(teap->interp), NULL));
}
}
}
TCFG_WORK_AREA_BACKUP,
TCFG_ENDIAN,
TCFG_VARIANT,
+ TCFG_COREID,
TCFG_CHAIN_POSITION,
};
{ .name = "-work-area-backup", .value = TCFG_WORK_AREA_BACKUP },
{ .name = "-endian" , .value = TCFG_ENDIAN },
{ .name = "-variant", .value = TCFG_VARIANT },
+ { .name = "-coreid", .value = TCFG_COREID },
{ .name = "-chain-position", .value = TCFG_CHAIN_POSITION },
{ .name = NULL, .value = -1 }
case TCFG_TYPE:
/* not setable */
if (goi->isconfigure) {
- Jim_SetResult_sprintf(goi->interp,
+ Jim_SetResultFormatted(goi->interp,
"not settable: %s", n->name);
return JIM_ERR;
} else {
case TCFG_VARIANT:
if (goi->isconfigure) {
if (goi->argc < 1) {
- Jim_SetResult_sprintf(goi->interp,
+ Jim_SetResultFormatted(goi->interp,
"%s ?STRING?",
n->name);
return JIM_ERR;
Jim_SetResultString(goi->interp, target->variant,-1);
/* loop for more */
break;
+
+ case TCFG_COREID:
+ if (goi->isconfigure) {
+ e = Jim_GetOpt_Wide(goi, &w);
+ if (e != JIM_OK) {
+ return e;
+ }
+ target->coreid = (int)w;
+ } else {
+ if (goi->argc != 0) {
+ goto no_params;
+ }
+ }
+ Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->working_area_size));
+ /* loop for more */
+ break;
+
case TCFG_CHAIN_POSITION:
if (goi->isconfigure) {
- Jim_Obj *o;
+ Jim_Obj *o_t;
struct jtag_tap *tap;
target_free_all_working_areas(target);
- e = Jim_GetOpt_Obj(goi, &o);
+ e = Jim_GetOpt_Obj(goi, &o_t);
if (e != JIM_OK) {
return e;
}
- tap = jtag_tap_by_jim_obj(goi->interp, o);
+ tap = jtag_tap_by_jim_obj(goi->interp, o_t);
if (tap == NULL) {
return JIM_ERR;
}
Jim_GetOptInfo goi;
Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
- if (goi.argc != 2 && goi.argc != 3)
+ if (goi.argc < 2 || goi.argc > 4)
{
- Jim_SetResult_sprintf(goi.interp,
- "usage: %s <address> <data> [<count>]", cmd_name);
+ Jim_SetResultFormatted(goi.interp,
+ "usage: %s
[phys] <address> <data> [<count>]", cmd_name);
return JIM_ERR;
}
+ target_write_fn fn;
+ fn = target_write_memory_fast;
+
+ int e;
+ if (strcmp(Jim_GetString(argv[1], NULL), "phys") == 0)
+ {
+ /* consume it */
+ struct Jim_Obj *obj;
+ e = Jim_GetOpt_Obj(&goi, &obj);
+ if (e != JIM_OK)
+ return e;
+
+ fn = target_write_phys_memory;
+ }
+
jim_wide a;
- int e = Jim_GetOpt_Wide(&goi, &a);
+ e = Jim_GetOpt_Wide(&goi, &a);
if (e != JIM_OK)
return e;
return e;
jim_wide c = 1;
- if (goi.argc == 3)
+ if (goi.argc == 1)
{
e = Jim_GetOpt_Wide(&goi, &c);
if (e != JIM_OK)
return e;
}
+ /* all args must be consumed */
+ if (goi.argc != 0)
+ {
+ return JIM_ERR;
+ }
+
struct target *target = Jim_CmdPrivData(goi.interp);
- uint8_t target_buf[32];
+ unsigned data_size;
if (strcasecmp(cmd_name, "mww") == 0) {
- target_buffer_set_u32(target, target_buf, b);
- b = 4;
+ data_size = 4;
}
else if (strcasecmp(cmd_name, "mwh") == 0) {
- target_buffer_set_u16(target, target_buf, b);
- b = 2;
+ data_size = 2;
}
else if (strcasecmp(cmd_name, "mwb") == 0) {
- target_buffer_set_u8(target, target_buf, b);
- b = 1;
+ data_size = 1;
} else {
LOG_ERROR("command '%s' unknown: ", cmd_name);
return JIM_ERR;
}
- for (jim_wide x = 0; x < c; x++)
- {
- e = target_write_memory(target, a, b, 1, target_buf);
- if (e != ERROR_OK)
- {
- Jim_SetResult_sprintf(interp,
- "Error writing @ 0x%08x: %d\n", (int)(a), e);
- return JIM_ERR;
- }
- /* b = width */
- a = a + b;
- }
- return JIM_OK;
+ return (target_fill_mem(target, a, fn, data_size, b, c) == ERROR_OK) ? JIM_OK : JIM_ERR;
}
static int jim_target_md(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
Jim_GetOptInfo goi;
Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
- if ((goi.argc == 2) || (goi.argc == 3))
+ if ((goi.argc < 1) || (goi.argc > 3))
{
- Jim_SetResult_sprintf(goi.interp,
- "usage: %s <address> [<count>]", cmd_name);
+ Jim_SetResultFormatted(goi.interp,
+ "usage: %s
[phys] <address> [<count>]", cmd_name);
return JIM_ERR;
}
+ int (*fn)(struct target *target,
+ uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+ fn=target_read_memory;
+
+ int e;
+ if (strcmp(Jim_GetString(argv[1], NULL), "phys") == 0)
+ {
+ /* consume it */
+ struct Jim_Obj *obj;
+ e = Jim_GetOpt_Obj(&goi, &obj);
+ if (e != JIM_OK)
+ return e;
+
+ fn=target_read_phys_memory;
+ }
+
jim_wide a;
- int e = Jim_GetOpt_Wide(&goi, &a);
+ e = Jim_GetOpt_Wide(&goi, &a);
if (e != JIM_OK) {
return JIM_ERR;
}
jim_wide c;
- if (goi.argc) {
+ if (goi.argc == 1) {
e = Jim_GetOpt_Wide(&goi, &c);
if (e != JIM_OK) {
return JIM_ERR;
} else {
c = 1;
}
+
+ /* all args must be consumed */
+ if (goi.argc != 0)
+ {
+ return JIM_ERR;
+ }
+
jim_wide b = 1; /* shut up gcc */
if (strcasecmp(cmd_name, "mdw") == 0)
b = 4;
if (y > 16) {
y = 16;
}
- e = target_read_memory(target, a, b, y / b, target_buf);
+ e = fn(target, a, b, y / b, target_buf);
if (e != ERROR_OK) {
- Jim_SetResult_sprintf(interp, "error reading target @ 0x%08lx", (int)(a));
+ char tmp[10];
+ snprintf(tmp, sizeof(tmp), "%08lx", (long)a);
+ Jim_SetResultFormatted(interp, "error reading target @ 0x%s", tmp);
return JIM_ERR;
}
- Jim_fprintf(interp, interp->cookie_stdout, "0x%08x ", (int)(a));
+ command_print(NULL, "0x%08x ", (int)(a));
switch (b) {
case 4:
for (x = 0; x < 16 && x < y; x += 4)
{
- z = target_buffer_get_u32(target, &(target_buf[ x * 4 ]));
- Jim_fprintf(interp, interp->cookie_stdout, "%08x ", (int)(z));
+ z = target_buffer_get_u32(target, &(target_buf[ x ]));
+ command_print(NULL, "%08x ", (int)(z));
}
for (; (x < 16) ; x += 4) {
- Jim_fprintf(interp, interp->cookie_stdout, " ");
+ command_print(NULL, " ");
}
break;
case 2:
for (x = 0; x < 16 && x < y; x += 2)
{
- z = target_buffer_get_u16(target, &(target_buf[ x * 2 ]));
- Jim_fprintf(interp, interp->cookie_stdout, "%04x ", (int)(z));
+ z = target_buffer_get_u16(target, &(target_buf[ x ]));
+ command_print(NULL, "%04x ", (int)(z));
}
for (; (x < 16) ; x += 2) {
- Jim_fprintf(interp, interp->cookie_stdout, " ");
+ command_print(NULL, " ");
}
break;
case 1:
default:
for (x = 0 ; (x < 16) && (x < y) ; x += 1) {
- z = target_buffer_get_u8(target, &(target_buf[ x * 4 ]));
- Jim_fprintf(interp, interp->cookie_stdout, "%02x ", (int)(z));
+ z = target_buffer_get_u8(target, &(target_buf[ x ]));
+ command_print(NULL, "%02x ", (int)(z));
}
for (; (x < 16) ; x += 1) {
- Jim_fprintf(interp, interp->cookie_stdout, " ");
+ command_print(NULL, " ");
}
break;
}
/* terminate */
target_buf[16] = 0;
/* print - with a newline */
- Jim_fprintf(interp, interp->cookie_stdout, "%s\n", target_buf);
+ command_print(NULL, "%s\n", target_buf);
/* NEXT... */
c -= 16;
a += 16;
static int jim_target_tap_disabled(Jim_Interp *interp)
{
- Jim_SetResult_sprintf(interp, "[TAP is disabled]");
+ Jim_SetResultFormatted(interp, "[TAP is disabled]");
return JIM_ERR;
}
int e = target->type->examine(target);
if (e != ERROR_OK)
{
- Jim_SetResult_sprintf(interp, "examine-fails: %d", e);
return JIM_ERR;
}
return JIM_OK;
}
+static int jim_target_halt_gdb(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 1)
+ {
+ Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
+ return JIM_ERR;
+ }
+ struct target *target = Jim_CmdPrivData(interp);
+
+ if (target_call_event_callbacks(target, TARGET_EVENT_GDB_HALT) != ERROR_OK)
+ return JIM_ERR;
+
+ return JIM_OK;
+}
+
static int jim_target_poll(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
if (argc != 1)
}
if (e != ERROR_OK)
{
- Jim_SetResult_sprintf(interp, "poll-fails: %d", e);
return JIM_ERR;
}
return JIM_OK;
}
if (!target->type->assert_reset || !target->type->deassert_reset)
{
- Jim_SetResult_sprintf(interp,
+ Jim_SetResultFormatted(interp,
"No target-specific reset for %s",
target_name(target));
return JIM_ERR;
if (goi.argc != 2)
{
const char *cmd_name = Jim_GetString(argv[0], NULL);
- Jim_SetResult_sprintf(goi.interp,
+ Jim_SetResultFormatted(goi.interp,
"%s <state_name> <timeout_in_msec>", cmd_name);
return JIM_ERR;
}
e = target_wait_state(target, n->value, a);
if (e != ERROR_OK)
{
- Jim_SetResult_sprintf(goi.interp,
- "target: %s wait %s fails (%d) %s",
+ Jim_Obj *eObj = Jim_NewIntObj(interp, e);
+ Jim_SetResultFormatted(goi.interp,
+ "target: %s wait %s fails (%#s) %s",
target_name(target), n->name,
- e, target_strerror_safe(e));
+ eObj, target_strerror_safe(e));
+ Jim_FreeNewObj(interp, eObj);
return JIM_ERR;
}
return JIM_OK;
*/
static int jim_target_event_list(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- struct command_context *cmd_ctx = Jim_GetAssocData(interp, "context");
+ struct command_context *cmd_ctx = current_command_context(interp);
+ assert (cmd_ctx != NULL);
+
struct target *target = Jim_CmdPrivData(interp);
struct target_event_action *teap = target->event_action;
command_print(cmd_ctx, "Event actions for target (%d) %s\n",
if (goi.argc != 1)
{
const char *cmd_name = Jim_GetString(argv[0], NULL);
- Jim_SetResult_sprintf(goi.interp, "%s <eventname>", cmd_name);
+ Jim_SetResultFormatted(goi.interp, "%s <eventname>", cmd_name);
return JIM_ERR;
}
Jim_Nvp *n;
.jim_handler = jim_target_examine,
.help = "used internally for reset processing",
},
+ {
+ .name = "arp_halt_gdb",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_halt_gdb,
+ .help = "used internally for reset processing to halt GDB",
+ },
{
.name = "arp_poll",
.mode = COMMAND_EXEC,
struct target *target;
struct command_context *cmd_ctx;
- cmd_ctx = Jim_GetAssocData(goi->interp, "context");
+ cmd_ctx = current_command_context(goi->interp);
+ assert (cmd_ctx != NULL);
+
if (goi->argc < 3) {
Jim_WrongNumArgs(goi->interp, 1, goi->argv, "?name? ?type? ..options...");
return JIM_ERR;
cmd = Jim_GetCommand(goi->interp, new_cmd, JIM_ERRMSG);
if (cmd) {
cp = Jim_GetString(new_cmd, NULL);
- Jim_SetResult_sprintf(goi->interp, "Command/target: %s Exists", cp);
+ Jim_SetResultFormatted(goi->interp, "Command/target: %s Exists", cp);
return JIM_ERR;
}
}
}
if (target_types[x] == NULL) {
- Jim_SetResult_sprintf(goi->interp, "Unknown target type %s, try one of ", cp);
+ Jim_SetResultFormatted(goi->interp, "Unknown target type %s, try one of ", cp);
for (x = 0 ; target_types[x] ; x++) {
if (target_types[x + 1]) {
Jim_AppendStrings(goi->interp,
/* will be set by "-endian" */
target->endianness = TARGET_ENDIAN_UNKNOWN;
+ /* default to first core, override with -coreid */
+ target->coreid = 0;
+
target->working_area = 0x0;
target->working_area_size = 0x0;
target->working_areas = NULL;
Jim_WrongNumArgs(interp, 1, argv, "Too many parameters");
return JIM_ERR;
}
- struct command_context *cmd_ctx = Jim_GetAssocData(interp, "context");
+ struct command_context *cmd_ctx = current_command_context(interp);
+ assert (cmd_ctx != NULL);
+
Jim_SetResultString(interp, get_current_target(cmd_ctx)->cmd_name, -1);
return JIM_OK;
}
LOG_WARNING("don't use numbers as target identifiers; use names");
if (goi.argc != 1)
{
- Jim_SetResult_sprintf(goi.interp, "usage: target number <number>");
+ Jim_SetResultFormatted(goi.interp, "usage: target number <number>");
return JIM_ERR;
}
jim_wide w;
Jim_SetResultString(goi.interp, target_name(target), -1);
return JIM_OK;
}
- Jim_SetResult_sprintf(goi.interp,
- "Target: number %d does not exist", (int)(w));
+ {
+ Jim_Obj *wObj = Jim_NewIntObj(goi.interp, w);
+ Jim_SetResultFormatted(goi.interp,
+ "Target: number %#s does not exist", wObj);
+ Jim_FreeNewObj(interp, wObj);
+ }
return JIM_ERR;
}
struct duration bench;
duration_start(&bench);
- if (image_open(&image, CMD_ARGV[0], (CMD_ARGC >= 3) ? CMD_ARGV[2] : NULL) != ERROR_OK)
+ retval = image_open(&image, CMD_ARGV[0], (CMD_ARGC >= 3) ? CMD_ARGV[2] : NULL);
+ if (retval != ERROR_OK)
{
- return ERROR_OK;
+ return retval;
}
image_size = 0x0;
fastload = (struct FastLoad *)malloc(sizeof(struct FastLoad)*image.num_sections);
if (fastload == NULL)
{
+ command_print(CMD_CTX, "out of memory");
image_close(&image);
return ERROR_FAIL;
}
{
command_print(CMD_CTX, "error allocating buffer for section (%d bytes)",
(int)(image.sections[i].size));
+ retval = ERROR_FAIL;
break;
}
if (fastload[i].data == NULL)
{
free(buffer);
+ command_print(CMD_CTX, "error allocating buffer for section (%d bytes)",
+ length);
+ retval = ERROR_FAIL;
break;
}
memcpy(fastload[i].data, buffer + offset, length);
if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
command_print(CMD_CTX, "Loaded %" PRIu32 " bytes "
- "in %fs (%0.3f kb/s)", image_size,
+ "in %fs (%0.3f KiB/s)", image_size,
duration_elapsed(&bench), duration_kbps(&bench, image_size));
command_print(CMD_CTX,
command_print(CMD_CTX, "Write to 0x%08x, length 0x%08x",
(unsigned int)(fastload[i].address),
(unsigned int)(fastload[i].length));
- if (retval == ERROR_OK)
+ retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data);
+ if (retval != ERROR_OK)
{
- retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data);
+ break;
}
size += fastload[i].length;
}
- int after = timeval_ms();
- command_print(CMD_CTX, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0));
+ if (retval == ERROR_OK)
+ {
+ int after = timeval_ms();
+ command_print(CMD_CTX, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0));
+ }
return retval;
}
.usage = "filename [offset [type]]",
},
{
- .name = "ocd_mem2array",
+ .name = "mem2array",
.mode = COMMAND_EXEC,
.jim_handler = jim_mem2array,
.help = "read 8/16/32 bit memory and return as a TCL array "
.usage = "arrayname bitwidth address count",
},
{
- .name = "ocd_array2mem",
+ .name = "array2mem",
.mode = COMMAND_EXEC,
.jim_handler = jim_array2mem,
.help = "convert a TCL array to memory locations "
},
COMMAND_REGISTRATION_DONE
};
-int target_register_user_commands(struct command_context *cmd_ctx)
+static int target_register_user_commands(struct command_context *cmd_ctx)
{
int retval = ERROR_OK;
if ((retval = target_request_register_commands(cmd_ctx)) != ERROR_OK)
projects / fw / openocd / blobdiff