static int arm11_target_create(struct target *target, Jim_Interp *interp)
{
struct arm11_common *arm11;
if (target->tap == NULL)
return ERROR_FAIL;
if (target->tap->ir_length != 5)
{
LOG_ERROR("'target arm11' expects IR LENGTH = 5");
return ERROR_COMMAND_SYNTAX_ERROR;
}
arm11 = calloc(1, sizeof *arm11);
if (!arm11)
return ERROR_FAIL;
arm_init_arch_info(target, &arm11->arm);
arm11->jtag_info.tap = target->tap;
arm11->jtag_info.scann_size = 5;
arm11->jtag_info.scann_instr = ARM11_SCAN_N;
arm11->jtag_info.cur_scan_chain = ~0; /* invalid/unknown */
arm11->jtag_info.intest_instr = ARM11_INTEST;
arm11->memwrite_burst = true;
arm11->memwrite_error_fatal = true;
return ERROR_OK;
}
/** Sets up target as a generic ARMv7-M core */
int armv7m_init_arch_info(struct target *target, struct armv7m_common *armv7m)
{
struct arm *arm = &armv7m->arm;
armv7m->common_magic = ARMV7M_COMMON_MAGIC;
armv7m->fp_feature = FP_NONE;
arm->core_type = ARM_MODE_THREAD;
arm->arch_info = armv7m;
arm->setup_semihosting = armv7m_setup_semihosting;
arm->read_core_reg = armv7m_read_core_reg;
arm->write_core_reg = armv7m_write_core_reg;
return arm_init_arch_info(target, arm);
}
/** Sets up target as a generic ARMv7-M core */
int armv7m_init_arch_info(struct target *target, struct armv7m_common *armv7m)
{
struct arm *arm = &armv7m->arm;
armv7m->common_magic = ARMV7M_COMMON_MAGIC;
arm->core_type = ARM_MODE_THREAD;
arm->arch_info = armv7m;
arm->setup_semihosting = armv7m_setup_semihosting;
/* FIXME remove v7m-specific r/w core_reg functions;
* use the generic ARM core support..
*/
armv7m->read_core_reg = armv7m_read_core_reg;
armv7m->write_core_reg = armv7m_write_core_reg;
return arm_init_arch_info(target, arm);
}
/** Sets up target as a generic ARMv7-M core */
int armv7m_init_arch_info(struct target *target, struct armv7m_common *armv7m)
{
struct arm *arm = &armv7m->arm;
armv7m->common_magic = ARMV7M_COMMON_MAGIC;
armv7m->fp_feature = FP_NONE;
armv7m->trace_config.trace_bus_id = 1;
/* Enable stimulus port #0 by default */
armv7m->trace_config.itm_ter[0] = 1;
arm->core_type = ARM_MODE_THREAD;
arm->arch_info = armv7m;
arm->setup_semihosting = armv7m_setup_semihosting;
arm->read_core_reg = armv7m_read_core_reg;
arm->write_core_reg = armv7m_write_core_reg;
return arm_init_arch_info(target, arm);
}