}
/*
-* arm11_config_memrw_no_increment - in the future we may want to be able
+* 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.
*/
static int arm11_write_memory_inner(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer,
- bool arm11_config_memrw_no_increment)
+ uint32_t address, uint32_t size,
+ uint32_t count, uint8_t *buffer,
+ bool no_increment)
{
int retval;
/* strb r1, [r0], #1 */
/* strb r1, [r0] */
retval = arm11_run_instr_no_data1(arm11,
- !arm11_config_memrw_no_increment ? 0xe4c01001 : 0xe5c01000);
+ !no_increment
+ ? 0xe4c01001
+ : 0xe5c01000);
if (retval != ERROR_OK)
return retval;
}
/* strh r1, [r0], #2 */
/* strh r1, [r0] */
retval = arm11_run_instr_no_data1(arm11,
- !arm11_config_memrw_no_increment ? 0xe0c010b2 : 0xe1c010b0);
+ !no_increment
+ ? 0xe0c010b2
+ : 0xe1c010b0);
if (retval != ERROR_OK)
return retval;
}
}
case 4: {
- uint32_t instr = !arm11_config_memrw_no_increment ? 0xeca05e01 : 0xed805e00;
+ uint32_t instr = !no_increment ? 0xeca05e01 : 0xed805e00;
/** \todo TODO: buffer cast to uint32_t* causes alignment warnings */
uint32_t *words = (uint32_t*)buffer;
}
/* r0 verification */
- if (!arm11_config_memrw_no_increment)
+ if (!no_increment)
{
uint32_t r0;
}
static int arm11_write_memory(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+ uint32_t address, uint32_t size,
+ uint32_t count, uint8_t *buffer)
{
- return arm11_write_memory_inner(target, address, size, count, buffer, false);
+ /* pointer increment matters only for multi-unit writes ...
+ * not e.g. to a "reset the chip" controller.
+ */
+ return arm11_write_memory_inner(target, address, size,
+ count, buffer, count == 1);
}
/* write target memory in multiples of 4 byte, optimized for writing large quantities of data */
COMMAND_REGISTRATION_DONE
};
static const struct command_registration arm11_command_handlers[] = {
+ {
+ .chain = arm_command_handlers,
+ },
+ {
+ .chain = etm_command_handlers,
+ },
{
.name = "arm11",
.mode = COMMAND_ANY,
COMMAND_REGISTRATION_DONE
};
-static int arm11_register_commands(struct command_context *cmd_ctx)
-{
- armv4_5_register_commands(cmd_ctx);
- etm_register_commands(cmd_ctx);
- return register_commands(cmd_ctx, NULL, arm11_command_handlers);
-}
-
/** Holds methods for ARM11xx targets. */
struct target_type arm11_target = {
.name = "arm11",
.run_algorithm = armv4_5_run_algorithm,
- .register_commands = arm11_register_commands,
+ .commands = arm11_command_handlers,
.target_create = arm11_target_create,
.init_target = arm11_init_target,
.examine = arm11_examine,