#include "arm11.h"
#include "armv4_5.h"
#include "arm_simulator.h"
+#include "time_support.h"
#include "target_type.h"
bool arm11_config_memwrite_burst = true;
bool arm11_config_memwrite_error_fatal = true;
uint32_t arm11_vcr = 0;
-bool arm11_config_memrw_no_increment = false;
bool arm11_config_step_irq_enable = false;
bool arm11_config_hardware_step = false;
}
#endif
- arm11_run_instr_data_prepare(arm11);
+ retval = arm11_run_instr_data_prepare(arm11);
+ if (retval != ERROR_OK)
+ return retval;
/* save r0 - r14 */
if (R(DSCR) & ARM11_DSCR_RDTR_FULL)
{
/* MRC p14,0,R0,c0,c5,0 (move rDTR -> r0 (-> wDTR -> local var)) */
- arm11_run_instr_data_from_core_via_r0(arm11, 0xEE100E15, &R(RDTR));
+ retval = arm11_run_instr_data_from_core_via_r0(arm11, 0xEE100E15, &R(RDTR));
+ if (retval != ERROR_OK)
+ return retval;
}
else
{
/* save CPSR */
/* MRS r0,CPSR (move CPSR -> r0 (-> wDTR -> local var)) */
- arm11_run_instr_data_from_core_via_r0(arm11, 0xE10F0000, &R(CPSR));
+ retval = arm11_run_instr_data_from_core_via_r0(arm11, 0xE10F0000, &R(CPSR));
+ if (retval != ERROR_OK)
+ return retval;
/* save PC */
/* Write 0 (reset value) to Control register 0 to disable MMU/Cache etc. */
/* MCR p15,0,R0,c1,c0,0 */
- arm11_run_instr_data_to_core_via_r0(arm11, 0xee010f10, 0);
+ retval = arm11_run_instr_data_to_core_via_r0(arm11, 0xee010f10, 0);
+ if (retval != ERROR_OK)
+ return retval;
}
- arm11_run_instr_data_finish(arm11);
+ retval = arm11_run_instr_data_finish(arm11);
+ if (retval != ERROR_OK)
+ return retval;
arm11_dump_reg_changes(arm11);
int arm11_leave_debug_state(arm11_common_t * arm11)
{
FNC_INFO;
+ int retval;
- arm11_run_instr_data_prepare(arm11);
+ retval = arm11_run_instr_data_prepare(arm11);
+ if (retval != ERROR_OK)
+ return retval;
/** \todo TODO: handle other mode registers */
// LOG_DEBUG("RESTORE R" ZU " %08x", i, R(RX + i));
}
- arm11_run_instr_data_finish(arm11);
+ retval = arm11_run_instr_data_finish(arm11);
+ if (retval != ERROR_OK)
+ return retval;
/* spec says clear wDTR and rDTR; we assume they are clear as
otherwise our programming would be sloppy */
if (DSCR & (ARM11_DSCR_RDTR_FULL | ARM11_DSCR_WDTR_FULL))
{
+ /*
+ The wDTR/rDTR two registers that are used to send/receive data to/from
+ the core in tandem with corresponding instruction codes that are
+ written into the core. The RDTR FULL/WDTR FULL flag indicates that the
+ registers hold data that was written by one side (CPU or JTAG) and not
+ read out by the other side.
+ */
LOG_ERROR("wDTR/rDTR inconsistent (DSCR %08" PRIx32 ")", DSCR);
+ return ERROR_FAIL;
}
}
- arm11_run_instr_data_prepare(arm11);
+ retval = arm11_run_instr_data_prepare(arm11);
+ if (retval != ERROR_OK)
+ return retval;
/* restore original wDTR */
if ((R(DSCR) & ARM11_DSCR_WDTR_FULL) || arm11->reg_list[ARM11_RC_WDTR].dirty)
{
/* MCR p14,0,R0,c0,c5,0 */
- arm11_run_instr_data_to_core_via_r0(arm11, 0xee000e15, R(WDTR));
+ retval = arm11_run_instr_data_to_core_via_r0(arm11, 0xee000e15, R(WDTR));
+ if (retval != ERROR_OK)
+ return retval;
}
/* restore CPSR */
/* MSR CPSR,R0*/
- arm11_run_instr_data_to_core_via_r0(arm11, 0xe129f000, R(CPSR));
+ retval = arm11_run_instr_data_to_core_via_r0(arm11, 0xe129f000, R(CPSR));
+ if (retval != ERROR_OK)
+ return retval;
+
/* restore PC */
/* MOV PC,R0 */
- arm11_run_instr_data_to_core_via_r0(arm11, 0xe1a0f000, R(PC));
+ retval = arm11_run_instr_data_to_core_via_r0(arm11, 0xe1a0f000, R(PC));
+ if (retval != ERROR_OK)
+ return retval;
+
/* restore R0 */
/* MRC p14,0,r0,c0,c5,0 */
arm11_run_instr_data_to_core1(arm11, 0xee100e15, R(R0));
- arm11_run_instr_data_finish(arm11);
+ retval = arm11_run_instr_data_finish(arm11);
+ if (retval != ERROR_OK)
+ return retval;
/* restore DSCR */
arm11_common_t * arm11 = target->arch_info;
- if (arm11->trst_active)
- return ERROR_OK;
-
uint32_t dscr;
CHECK_RETVAL(arm11_read_DSCR(arm11, &dscr));
return ERROR_OK;
}
- if (arm11->trst_active)
- {
- arm11->halt_requested = true;
- return ERROR_OK;
- }
-
arm11_add_IR(arm11, ARM11_HALT, TAP_IDLE);
CHECK_RETVAL(jtag_execute_queue());
uint32_t dscr;
+ int i = 0;
while (1)
{
CHECK_RETVAL(arm11_read_DSCR(arm11, &dscr));
if (dscr & ARM11_DSCR_CORE_HALTED)
break;
+
+
+ long long then = 0;
+ if (i == 1000)
+ {
+ then = timeval_ms();
+ }
+ if (i >= 1000)
+ {
+ if ((timeval_ms()-then) > 1000)
+ {
+ LOG_WARNING("Timeout (1000ms) waiting for instructions to complete");
+ return ERROR_FAIL;
+ }
+ }
+ i++;
}
arm11_on_enter_debug_state(arm11);
CHECK_RETVAL(jtag_execute_queue());
+ int i = 0;
while (1)
{
uint32_t dscr;
if (dscr & ARM11_DSCR_CORE_RESTARTED)
break;
+
+
+ long long then = 0;
+ if (i == 1000)
+ {
+ then = timeval_ms();
+ }
+ if (i >= 1000)
+ {
+ if ((timeval_ms()-then) > 1000)
+ {
+ LOG_WARNING("Timeout (1000ms) waiting for instructions to complete");
+ return ERROR_FAIL;
+ }
+ }
+ i++;
}
if (!debug_execution)
retval = arm11_simulate_step(target, &next_pc);
if (retval != ERROR_OK)
return retval;
-
+
brp[0].value = next_pc;
brp[1].value = 0x1 | (3 << 1) | (0x0F << 5) | (0 << 14) | (0 << 16) | (0 << 20) | (0 << 21);
}
CHECK_RETVAL(jtag_execute_queue());
- /** \todo TODO: add a timeout */
-
/* wait for halt */
-
+ int i = 0;
while (1)
{
uint32_t dscr;
if ((dscr & (ARM11_DSCR_CORE_RESTARTED | ARM11_DSCR_CORE_HALTED)) ==
(ARM11_DSCR_CORE_RESTARTED | ARM11_DSCR_CORE_HALTED))
break;
+
+ long long then = 0;
+ if (i == 1000)
+ {
+ then = timeval_ms();
+ }
+ if (i >= 1000)
+ {
+ if ((timeval_ms()-then) > 1000)
+ {
+ LOG_WARNING("Timeout (1000ms) waiting for instructions to complete");
+ return ERROR_FAIL;
+ }
+ }
+ i++;
}
/* clear breakpoint */
return ERROR_OK;
}
-/* target reset control */
-int arm11_assert_reset(struct target_s *target)
+int arm11_assert_reset(target_t *target)
{
FNC_INFO;
-
-#if 0
- /* assert reset lines */
- /* resets only the DBGTAP, not the ARM */
-
- jtag_add_reset(1, 0);
- jtag_add_sleep(5000);
+ int retval;
arm11_common_t * arm11 = target->arch_info;
- arm11->trst_active = true;
-#endif
+ retval = arm11_check_init(arm11, NULL);
+ if (retval != ERROR_OK)
+ return retval;
+ target->state = TARGET_UNKNOWN;
+
+ /* we would very much like to reset into the halted, state,
+ * but resetting and halting is second best... */
if (target->reset_halt)
{
CHECK_RETVAL(target_halt(target));
}
- return ERROR_OK;
-}
-int arm11_deassert_reset(struct target_s *target)
-{
- FNC_INFO;
+ /* srst is funny. We can not do *anything* else while it's asserted
+ * and it has unkonwn side effects. Make sure no other code runs
+ * meanwhile.
+ *
+ * Code below assumes srst:
+ *
+ * - Causes power-on-reset (but of what parts of the system?). Bug
+ * in arm11?
+ *
+ * - Messes us TAP state without asserting trst.
+ *
+ * - There is another bug in the arm11 core. When you generate an access to
+ * external logic (for example ddr controller via AHB bus) and that block
+ * is not configured (perhaps it is still held in reset), that transaction
+ * will never complete. This will hang arm11 core but it will also hang
+ * JTAG controller. Nothing, short of srst assertion will bring it out of
+ * this.
+ *
+ * Mysteries:
+ *
+ * - What should the PC be after an srst reset when starting in the halted
+ * state?
+ */
-#if 0
- LOG_DEBUG("target->state: %s",
- target_state_name(target));
+ jtag_add_reset(0, 1);
+ jtag_add_reset(0, 0);
+ /* How long do we have to wait? */
+ jtag_add_sleep(5000);
- /* deassert reset lines */
- jtag_add_reset(0, 0);
+ /* un-mess up TAP state */
+ jtag_add_tlr();
- arm11_common_t * arm11 = target->arch_info;
- arm11->trst_active = false;
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
+ {
+ return retval;
+ }
- if (arm11->halt_requested)
- return arm11_halt(target);
-#endif
+ return ERROR_OK;
+}
+int arm11_deassert_reset(target_t *target)
+{
return ERROR_OK;
}
/* target memory access
* size: 1 = byte (8bit), 2 = half-word (16bit), 4 = word (32bit)
* count: number of items of <size>
+ *
+ * arm11_config_memrw_no_increment - in the future we may want to be able
+ * to read/write a range of data to a "port". a "port" is an action on
+ * read memory address for some peripheral.
*/
-int arm11_read_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+int arm11_read_memory_inner(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer,
+ bool arm11_config_memrw_no_increment)
{
/** \todo TODO: check if buffer cast to uint32_t* and uint16_t* might cause alignment problems */
+ int retval;
FNC_INFO;
arm11_common_t * arm11 = target->arch_info;
- arm11_run_instr_data_prepare(arm11);
+ retval = arm11_run_instr_data_prepare(arm11);
+ if (retval != ERROR_OK)
+ return retval;
/* MRC p14,0,r0,c0,c5,0 */
- arm11_run_instr_data_to_core1(arm11, 0xee100e15, address);
+ retval = arm11_run_instr_data_to_core1(arm11, 0xee100e15, address);
+ if (retval != ERROR_OK)
+ return retval;
switch (size)
{
}
}
- arm11_run_instr_data_finish(arm11);
+ return arm11_run_instr_data_finish(arm11);
+}
- return ERROR_OK;
+int arm11_read_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ return arm11_read_memory_inner(target, address, size, count, buffer, false);
}
-int arm11_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+/*
+* arm11_config_memrw_no_increment - in the future we may want to be able
+* to read/write a range of data to a "port". a "port" is an action on
+* read memory address for some peripheral.
+*/
+int arm11_write_memory_inner(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer,
+ bool arm11_config_memrw_no_increment)
{
+ int retval;
FNC_INFO;
if (target->state != TARGET_HALTED)
arm11_common_t * arm11 = target->arch_info;
- arm11_run_instr_data_prepare(arm11);
+ retval = arm11_run_instr_data_prepare(arm11);
+ if (retval != ERROR_OK)
+ return retval;
/* MRC p14,0,r0,c0,c5,0 */
- arm11_run_instr_data_to_core1(arm11, 0xee100e15, address);
+ retval = arm11_run_instr_data_to_core1(arm11, 0xee100e15, address);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* burst writes are not used for single words as those may well be
+ * reset init script writes.
+ *
+ * The other advantage is that as burst writes are default, we'll
+ * now exercise both burst and non-burst code paths with the
+ * default settings, increasing code coverage.
+ */
+ bool burst = arm11_config_memwrite_burst && (count > 1);
switch (size)
{
for (size_t i = 0; i < count; i++)
{
/* MRC p14,0,r1,c0,c5,0 */
- arm11_run_instr_data_to_core1(arm11, 0xee101e15, *buffer++);
+ retval = arm11_run_instr_data_to_core1(arm11, 0xee101e15, *buffer++);
+ if (retval != ERROR_OK)
+ return retval;
/* strb r1, [r0], #1 */
/* strb r1, [r0] */
- arm11_run_instr_no_data1(arm11,
+ retval = arm11_run_instr_no_data1(arm11,
!arm11_config_memrw_no_increment ? 0xe4c01001 : 0xe5c01000);
+ if (retval != ERROR_OK)
+ return retval;
}
break;
memcpy(&value, buffer + i * sizeof(uint16_t), sizeof(uint16_t));
/* MRC p14,0,r1,c0,c5,0 */
- arm11_run_instr_data_to_core1(arm11, 0xee101e15, value);
+ retval = arm11_run_instr_data_to_core1(arm11, 0xee101e15, value);
+ if (retval != ERROR_OK)
+ return retval;
/* strh r1, [r0], #2 */
/* strh r1, [r0] */
- arm11_run_instr_no_data1(arm11,
+ retval = arm11_run_instr_no_data1(arm11,
!arm11_config_memrw_no_increment ? 0xe0c010b2 : 0xe1c010b0);
+ if (retval != ERROR_OK)
+ return retval;
}
break;
/** \todo TODO: buffer cast to uint32_t* causes alignment warnings */
uint32_t *words = (uint32_t*)buffer;
- if (!arm11_config_memwrite_burst)
+ if (!burst)
{
/* STC p14,c5,[R0],#4 */
/* STC p14,c5,[R0]*/
- arm11_run_instr_data_to_core(arm11, instr, words, count);
+ retval = arm11_run_instr_data_to_core(arm11, instr, words, count);
+ if (retval != ERROR_OK)
+ return retval;
}
else
{
/* STC p14,c5,[R0],#4 */
/* STC p14,c5,[R0]*/
- arm11_run_instr_data_to_core_noack(arm11, instr, words, count);
+ retval = arm11_run_instr_data_to_core_noack(arm11, instr, words, count);
+ if (retval != ERROR_OK)
+ return retval;
}
break;
}
}
-#if 1
/* r0 verification */
if (!arm11_config_memrw_no_increment)
{
uint32_t r0;
/* MCR p14,0,R0,c0,c5,0 */
- arm11_run_instr_data_from_core(arm11, 0xEE000E15, &r0, 1);
+ retval = arm11_run_instr_data_from_core(arm11, 0xEE000E15, &r0, 1);
+ if (retval != ERROR_OK)
+ return retval;
if (address + size * count != r0)
{
- LOG_ERROR("Data transfer failed. (%d)", (int)((r0 - address) - size * count));
+ LOG_ERROR("Data transfer failed. Expected end "
+ "address 0x%08x, got 0x%08x",
+ (unsigned) (address + size * count),
+ (unsigned) r0);
- if (arm11_config_memwrite_burst)
+ if (burst)
LOG_ERROR("use 'arm11 memwrite burst disable' to disable fast burst mode");
if (arm11_config_memwrite_error_fatal)
return ERROR_FAIL;
}
}
-#endif
-
- arm11_run_instr_data_finish(arm11);
- return ERROR_OK;
+ return arm11_run_instr_data_finish(arm11);
}
+int arm11_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ return arm11_write_memory_inner(target, address, size, count, buffer, false);
+}
/* write target memory in multiples of 4 byte, optimized for writing large quantities of data */
int arm11_bulk_write_memory(struct target_s *target, uint32_t address, uint32_t count, uint8_t *buffer)
// return ERROR_FAIL;
// Save regs
- for (size_t i = 0; i < 16; i++)
+ for (unsigned i = 0; i < 16; i++)
{
context[i] = buf_get_u32((uint8_t*)(&arm11->reg_values[i]),0,32);
- LOG_DEBUG("Save %zi: 0x%" PRIx32 "",i,context[i]);
+ LOG_DEBUG("Save %u: 0x%" PRIx32 "", i, context[i]);
}
cpsr = buf_get_u32((uint8_t*)(arm11->reg_values + ARM11_RC_CPSR),0,32);
/* talk to the target and set things up */
int arm11_examine(struct target_s *target)
{
+ int retval;
+
FNC_INFO;
arm11_common_t * arm11 = target->arch_info;
* as suggested by the spec.
*/
- arm11_check_init(arm11, NULL);
+ retval = arm11_check_init(arm11, NULL);
+ if (retval != ERROR_OK)
+ return retval;
target_set_examined(target);
return arm11_handle_bool(cmd_ctx, cmd, args, argc, &arm11_config_##name, print_name); \
}
-#define RC_TOP(name, descr, more) \
-{ \
- command_t * new_cmd = register_command(cmd_ctx, top_cmd, name, NULL, COMMAND_ANY, descr); \
- command_t * top_cmd = new_cmd; \
- more \
-}
-
-#define RC_FINAL(name, descr, handler) \
- register_command(cmd_ctx, top_cmd, name, handler, COMMAND_ANY, descr);
-
-#define RC_FINAL_BOOL(name, descr, var) \
- register_command(cmd_ctx, top_cmd, name, arm11_handle_bool_##var, COMMAND_ANY, descr);
-
BOOL_WRAPPER(memwrite_burst, "memory write burst mode")
BOOL_WRAPPER(memwrite_error_fatal, "fatal error mode for memory writes")
-BOOL_WRAPPER(memrw_no_increment, "\"no increment\" mode for memory transfers")
BOOL_WRAPPER(step_irq_enable, "IRQs while stepping")
BOOL_WRAPPER(hardware_step, "hardware single step")
0xFFFFFFFF, /* value */
};
-const char arm11_mrc_syntax[] = "Syntax: mrc <jtag_target> <coprocessor> <opcode 1> <CRn> <CRm> <opcode 2>. All parameters are numbers only.";
-const char arm11_mcr_syntax[] = "Syntax: mcr <jtag_target> <coprocessor> <opcode 1> <CRn> <CRm> <opcode 2> <32bit value to write>. All parameters are numbers only.";
-
arm11_common_t * arm11_find_target(const char * arg)
{
jtag_tap_t * tap;
int arm11_handle_mrc_mcr(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, bool read)
{
+ int retval;
+
if (argc != (read ? 6 : 7))
{
- LOG_ERROR("Invalid number of arguments. %s", read ? arm11_mrc_syntax : arm11_mcr_syntax);
- return -1;
+ LOG_ERROR("Invalid number of arguments.");
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
arm11_common_t * arm11 = arm11_find_target(args[0]);
if (!arm11)
{
- LOG_ERROR("Parameter 1 is not a the JTAG chain position of an ARM11 device. %s",
- read ? arm11_mrc_syntax : arm11_mcr_syntax);
-
- return -1;
+ LOG_ERROR("Parameter 1 is not a the JTAG chain position of an ARM11 device.");
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
if (arm11->target->state != TARGET_HALTED)
if (values[i] > arm11_coproc_instruction_limits[i])
{
- LOG_ERROR("Parameter %ld out of bounds (%" PRId32 " max). %s",
+ LOG_ERROR("Parameter %ld out of bounds (%" PRId32 " max).",
(long)(i + 2),
- arm11_coproc_instruction_limits[i],
- read ? arm11_mrc_syntax : arm11_mcr_syntax);
- return -1;
+ arm11_coproc_instruction_limits[i]);
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
}
if (read)
instr |= 0x00100000;
- arm11_run_instr_data_prepare(arm11);
+ retval = arm11_run_instr_data_prepare(arm11);
+ if (retval != ERROR_OK)
+ return retval;
if (read)
{
uint32_t result;
- arm11_run_instr_data_from_core_via_r0(arm11, instr, &result);
+ retval = arm11_run_instr_data_from_core_via_r0(arm11, instr, &result);
+ if (retval != ERROR_OK)
+ return retval;
LOG_INFO("MRC p%d, %d, R0, c%d, c%d, %d = 0x%08" PRIx32 " (%" PRId32 ")",
(int)(values[0]),
}
else
{
- arm11_run_instr_data_to_core_via_r0(arm11, instr, values[5]);
+ retval = arm11_run_instr_data_to_core_via_r0(arm11, instr, values[5]);
+ if (retval != ERROR_OK)
+ return retval;
LOG_INFO("MRC p%d, %d, R0 (#0x%08" PRIx32 "), c%d, c%d, %d",
(int)(values[0]), (int)(values[1]),
(int)(values[2]), (int)(values[3]), (int)(values[4]));
}
- arm11_run_instr_data_finish(arm11);
-
-
- return ERROR_OK;
+ return arm11_run_instr_data_finish(arm11);
}
int arm11_handle_mrc(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
FNC_INFO;
- command_t * top_cmd = NULL;
-
- RC_TOP("arm11", "arm11 specific commands",
-
- RC_TOP("memwrite", "Control memory write transfer mode",
-
- RC_FINAL_BOOL("burst", "Enable/Disable non-standard but fast burst mode (default: enabled)",
- memwrite_burst)
-
- RC_FINAL_BOOL("error_fatal", "Terminate program if transfer error was found (default: enabled)",
- memwrite_error_fatal)
-) /* memwrite */
+ command_t *top_cmd, *mw_cmd;
- RC_FINAL_BOOL("no_increment", "Don't increment address on multi-read/-write (default: disabled)",
- memrw_no_increment)
+ top_cmd = register_command(cmd_ctx, NULL, "arm11",
+ NULL, COMMAND_ANY, NULL);
-RC_FINAL_BOOL("step_irq_enable", "Enable interrupts while stepping (default: disabled)",
- step_irq_enable)
-RC_FINAL_BOOL("hardware_step", "hardware single stepping. By default use simulate + breakpoint. This command is only here to check if simulate + breakpoint implementation is broken.",
- hardware_step)
-
- RC_FINAL("vcr", "Control (Interrupt) Vector Catch Register",
- arm11_handle_vcr)
-
- RC_FINAL("mrc", "Read Coprocessor register",
- arm11_handle_mrc)
-
- RC_FINAL("mcr", "Write Coprocessor register",
- arm11_handle_mcr)
-) /* arm11 */
+ /* "hardware_step" is only here to check if the default
+ * simulate + breakpoint implementation is broken.
+ * TEMPORARY! NOT DOCUMENTED!
+ */
+ register_command(cmd_ctx, top_cmd, "hardware_step",
+ arm11_handle_bool_hardware_step, COMMAND_ANY,
+ "DEBUG ONLY - Hardware single stepping"
+ " (default: disabled)");
+
+ register_command(cmd_ctx, top_cmd, "mcr",
+ arm11_handle_mcr, COMMAND_ANY,
+ "Write Coprocessor register. mcr <jtag_target> <coprocessor> <opcode 1> <CRn> <CRm> <opcode 2> <32bit value to write>. All parameters are numbers only.");
+
+ mw_cmd = register_command(cmd_ctx, top_cmd, "memwrite",
+ NULL, COMMAND_ANY, NULL);
+ register_command(cmd_ctx, mw_cmd, "burst",
+ arm11_handle_bool_memwrite_burst, COMMAND_ANY,
+ "Enable/Disable non-standard but fast burst mode"
+ " (default: enabled)");
+ register_command(cmd_ctx, mw_cmd, "error_fatal",
+ arm11_handle_bool_memwrite_error_fatal, COMMAND_ANY,
+ "Terminate program if transfer error was found"
+ " (default: enabled)");
+
+ register_command(cmd_ctx, top_cmd, "mrc",
+ arm11_handle_mrc, COMMAND_ANY,
+ "Read Coprocessor register. mrc <jtag_target> <coprocessor> <opcode 1> <CRn> <CRm> <opcode 2>. All parameters are numbers only.");
+ register_command(cmd_ctx, top_cmd, "step_irq_enable",
+ arm11_handle_bool_step_irq_enable, COMMAND_ANY,
+ "Enable interrupts while stepping"
+ " (default: disabled)");
+ register_command(cmd_ctx, top_cmd, "vcr",
+ arm11_handle_vcr, COMMAND_ANY,
+ "Control (Interrupt) Vector Catch Register");
return ERROR_OK;
}