HALT_SYNC,
};
+struct aarch64_private_config {
+ struct adiv5_private_config adiv5_config;
+ struct arm_cti *cti;
+};
+
static int aarch64_poll(struct target *target);
static int aarch64_debug_entry(struct target *target);
static int aarch64_restore_context(struct target *target, bool bpwp);
struct target *curr;
if (debug_reason == DBG_REASON_NOTHALTED) {
- LOG_INFO("Halting remaining targets in SMP group");
+ LOG_DEBUG("Halting remaining targets in SMP group");
aarch64_halt_smp(target, true);
}
if (retval != ERROR_OK)
return retval;
- if (target->smp && !handle_breakpoints) {
+ if (target->smp && (current == 1)) {
/*
* isolate current target so that it doesn't get resumed
* together with the others
if (dscr & (DSCR_ERR | DSCR_SYS_ERROR_PEND)) {
/* Abort occurred - clear it and exit */
LOG_ERROR("abort occurred - dscr = 0x%08" PRIx32, dscr);
- armv8_dpm_handle_exception(dpm);
+ armv8_dpm_handle_exception(dpm, true);
return ERROR_FAIL;
}
if (dscr & (DSCR_ERR | DSCR_SYS_ERROR_PEND)) {
/* Abort occurred - clear it and exit */
LOG_ERROR("abort occurred - dscr = 0x%08" PRIx32, dscr);
- armv8_dpm_handle_exception(dpm);
+ armv8_dpm_handle_exception(dpm, true);
return ERROR_FAIL;
}
struct aarch64_common *aarch64 = target_to_aarch64(target);
struct armv8_common *armv8 = &aarch64->armv8_common;
struct adiv5_dap *swjdp = armv8->arm.dap;
- uint32_t cti_base;
+ struct aarch64_private_config *pc;
int i;
int retval = ERROR_OK;
uint64_t debug, ttypr;
uint32_t tmp0, tmp1, tmp2, tmp3;
debug = ttypr = cpuid = 0;
- retval = dap_dp_init(swjdp);
- if (retval != ERROR_OK)
- return retval;
-
/* Search for the APB-AB - it is needed for access to debug registers */
retval = dap_find_ap(swjdp, AP_TYPE_APB_AP, &armv8->debug_ap);
if (retval != ERROR_OK) {
LOG_DEBUG("ttypr = 0x%08" PRIx64, ttypr);
LOG_DEBUG("debug = 0x%08" PRIx64, debug);
- if (target->ctibase == 0) {
- /* assume a v8 rom table layout */
- cti_base = armv8->debug_base + 0x10000;
- LOG_INFO("Target ctibase is not set, assuming 0x%0" PRIx32, cti_base);
- } else
- cti_base = target->ctibase;
+ if (target->private_config == NULL)
+ return ERROR_FAIL;
- armv8->cti = arm_cti_create(armv8->debug_ap, cti_base);
- if (armv8->cti == NULL)
+ pc = (struct aarch64_private_config *)target->private_config;
+ if (pc->cti == NULL)
return ERROR_FAIL;
+ armv8->cti = pc->cti;
+
retval = aarch64_dpm_setup(aarch64, debug);
if (retval != ERROR_OK)
return retval;
}
static int aarch64_init_arch_info(struct target *target,
- struct aarch64_common *aarch64, struct jtag_tap *tap)
+ struct aarch64_common *aarch64, struct adiv5_dap *dap)
{
struct armv8_common *armv8 = &aarch64->armv8_common;
/* Setup struct aarch64_common */
aarch64->common_magic = AARCH64_COMMON_MAGIC;
- /* tap has no dap initialized */
- if (!tap->dap) {
- tap->dap = dap_init();
- tap->dap->tap = tap;
- }
- armv8->arm.dap = tap->dap;
+ armv8->arm.dap = dap;
/* register arch-specific functions */
armv8->examine_debug_reason = NULL;
static int aarch64_target_create(struct target *target, Jim_Interp *interp)
{
+ struct aarch64_private_config *pc = target->private_config;
struct aarch64_common *aarch64 = calloc(1, sizeof(struct aarch64_common));
- return aarch64_init_arch_info(target, aarch64, target->tap);
+ if (adiv5_verify_config(&pc->adiv5_config) != ERROR_OK)
+ return ERROR_FAIL;
+
+ return aarch64_init_arch_info(target, aarch64, pc->adiv5_config.dap);
}
static int aarch64_mmu(struct target *target, int *enabled)
return armv8_mmu_translate_va_pa(target, virt, phys, 1);
}
+/*
+ * private target configuration items
+ */
+enum aarch64_cfg_param {
+ CFG_CTI,
+};
+
+static const Jim_Nvp nvp_config_opts[] = {
+ { .name = "-cti", .value = CFG_CTI },
+ { .name = NULL, .value = -1 }
+};
+
+static int aarch64_jim_configure(struct target *target, Jim_GetOptInfo *goi)
+{
+ struct aarch64_private_config *pc;
+ Jim_Nvp *n;
+ int e;
+
+ pc = (struct aarch64_private_config *)target->private_config;
+ if (pc == NULL) {
+ pc = calloc(1, sizeof(struct aarch64_private_config));
+ target->private_config = pc;
+ }
+
+ /*
+ * Call adiv5_jim_configure() to parse the common DAP options
+ * It will return JIM_CONTINUE if it didn't find any known
+ * options, JIM_OK if it correctly parsed the topmost option
+ * and JIM_ERR if an error occured during parameter evaluation.
+ * For JIM_CONTINUE, we check our own params.
+ */
+ e = adiv5_jim_configure(target, goi);
+ if (e != JIM_CONTINUE)
+ return e;
+
+ /* parse config or cget options ... */
+ if (goi->argc > 0) {
+ Jim_SetEmptyResult(goi->interp);
+
+ /* check first if topmost item is for us */
+ e = Jim_Nvp_name2value_obj(goi->interp, nvp_config_opts,
+ goi->argv[0], &n);
+ if (e != JIM_OK)
+ return JIM_CONTINUE;
+
+ e = Jim_GetOpt_Obj(goi, NULL);
+ if (e != JIM_OK)
+ return e;
+
+ switch (n->value) {
+ case CFG_CTI: {
+ if (goi->isconfigure) {
+ Jim_Obj *o_cti;
+ struct arm_cti *cti;
+ e = Jim_GetOpt_Obj(goi, &o_cti);
+ if (e != JIM_OK)
+ return e;
+ cti = cti_instance_by_jim_obj(goi->interp, o_cti);
+ if (cti == NULL) {
+ Jim_SetResultString(goi->interp, "CTI name invalid!", -1);
+ return JIM_ERR;
+ }
+ pc->cti = cti;
+ } else {
+ if (goi->argc != 0) {
+ Jim_WrongNumArgs(goi->interp,
+ goi->argc, goi->argv,
+ "NO PARAMS");
+ return JIM_ERR;
+ }
+
+ if (pc == NULL || pc->cti == NULL) {
+ Jim_SetResultString(goi->interp, "CTI not configured", -1);
+ return JIM_ERR;
+ }
+ Jim_SetResultString(goi->interp, arm_cti_name(pc->cti), -1);
+ }
+ break;
+ }
+
+ default:
+ return JIM_CONTINUE;
+ }
+ }
+
+ return JIM_OK;
+}
+
COMMAND_HANDLER(aarch64_handle_cache_info_command)
{
struct target *target = get_current_target(CMD_CTX);
.commands = aarch64_command_handlers,
.target_create = aarch64_target_create,
+ .target_jim_configure = aarch64_jim_configure,
.init_target = aarch64_init_target,
.examine = aarch64_examine,
projects / fw / openocd / blobdiff