94  * @cores: list of R5 cores within the cluster
101 	struct list_head cores;  member
185 	/* assert local reset on all applicable cores */  in k3_r5_lockstep_reset()
186 	list_for_each_entry(core, &cluster->cores, elem) {  in k3_r5_lockstep_reset()
196 	/* disable PSC modules on all applicable cores */  in k3_r5_lockstep_reset()
197 	list_for_each_entry(core, &cluster->cores, elem) {  in k3_r5_lockstep_reset()
211 	list_for_each_entry_continue_reverse(core, &cluster->cores, elem) {  in k3_r5_lockstep_reset()
217 	core = list_last_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_lockstep_reset()
219 	list_for_each_entry_from_reverse(core, &cluster->cores, elem) {  in k3_r5_lockstep_reset()
233 	/* enable PSC modules on all applicable cores */  in k3_r5_lockstep_release()
234 	list_for_each_entry_reverse(core, &cluster->cores, elem) {  in k3_r5_lockstep_release()
246 	/* deassert local reset on all applicable cores */  in k3_r5_lockstep_release()
247 	list_for_each_entry_reverse(core, &cluster->cores, elem) {  in k3_r5_lockstep_release()
259 	list_for_each_entry_continue(core, &cluster->cores, elem) {  in k3_r5_lockstep_release()
263 	core = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_lockstep_release()
265 	list_for_each_entry_from(core, &cluster->cores, elem) {  in k3_r5_lockstep_release()
288  * The R5F cores have controls for both a reset and a halt/run. The code
291  * applicable cores to allow loading into the TCMs. The .prepare() ops is
293  * by the .start() ops after loading to actually let the R5 cores run.
296  * execute code, but combines the TCMs from both cores. The resets for both
297  * cores need to be released to make this possible, as the TCMs are in general
315 	 * R5 cores require to be powered on sequentially, core0 should be in  in k3_r5_rproc_prepare()
324 	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_rproc_prepare()
325 	core1 = list_last_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_rproc_prepare()
347 		dev_err(dev, "unable to enable cores for TCM loading, ret = %d\n",  in k3_r5_rproc_prepare()
388  * resets on all applicable cores for the rproc device (depending on LockStep
390  * cores. The cores themselves are only halted in the .stop() ops, and the
395  * both cores. The access is made possible only with releasing the resets for
396  * both cores, but with only Core0 unhalted. This function re-uses the same
410 	 * Ensure power-down of cores is sequential in split mode. Core1 must  in k3_r5_rproc_unprepare()
416 	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_rproc_unprepare()
417 	core1 = list_last_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_rproc_unprepare()
434 		dev_err(dev, "unable to disable cores, ret = %d\n", ret);  in k3_r5_rproc_unprepare()
454  * unhalt both the cores to start the execution - Core1 needs to be unhalted
482 	/* unhalt/run all applicable cores */  in k3_r5_rproc_start()
484 		list_for_each_entry_reverse(core, &cluster->cores, elem) {  in k3_r5_rproc_start()
498 	list_for_each_entry_continue(core, &cluster->cores, elem) {  in k3_r5_rproc_start()
510  * of cores the operations are performed are also in general reverse to that
536 	/* halt all applicable cores */  in k3_r5_rproc_stop()
538 		list_for_each_entry(core, &cluster->cores, elem) {  in k3_r5_rproc_stop()
554 	list_for_each_entry_from_reverse(core, &cluster->cores, elem) {  in k3_r5_rproc_stop()
623  * the cores are halted before the .prepare() step.
634  * The function behavior is different based on the cluster mode. The R5F cores
639  * both the cores with the same settings, before reconfiguing again for
654 	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_rproc_configure()
694 		 * permitted cores  in k3_r5_rproc_configure()
729 		 * cores are programmed symmetrically in LockStep. LockStep  in k3_r5_rproc_configure()
732 		list_for_each_entry(temp, &cluster->cores, elem) {  in k3_r5_rproc_configure()
767  * cores are usable in Split-mode, but only the Core0 TCMs can be used in
789 	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_adjust_tcm_sizes()
828 	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_rproc_configure_mode()
850 	 * Skip the waiting mechanism for sequential power-on of cores if the  in k3_r5_rproc_configure_mode()
941 		 * The R5F cores can place ATCM & BTCM anywhere in its address  in k3_r5_core_of_get_internal_memories()
1032 	core1 = list_last_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_cluster_rproc_init()
1033 	list_for_each_entry(core, &cluster->cores, elem) {  in k3_r5_cluster_rproc_init()
1110 	list_for_each_entry(core, &cluster->cores, elem) {  in k3_r5_cluster_rproc_init()
1195 		list_first_entry(&cluster->cores, struct k3_r5_core, elem) :  in k3_r5_cluster_rproc_exit()
1196 		list_last_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_cluster_rproc_exit()
1198 	list_for_each_entry_from_reverse(core, &cluster->cores, elem) {  in k3_r5_cluster_rproc_exit()
1293 	list_for_each_entry_safe_reverse(core, temp, &cluster->cores, elem) {  in k3_r5_cluster_of_exit()
1328 		list_add_tail(&core->elem, &cluster->cores);  in k3_r5_cluster_of_init()
1359 	INIT_LIST_HEAD(&cluster->cores);  in k3_r5_probe()
1391 				     "MCU cluster requires both R5F cores to be enabled but num_cores is set to = %d\n",  in k3_r5_probe()