430  * The Single-CPU mode on applicable SoCs (eg: AM64x) only uses Core0 to
433  * private to each core. Only Core0 needs to be unhalted for running the
500  * both cores, but with only Core0 unhalted. This function re-uses the same
529  * mode requires the boot vector to be configured only for Core0, and then
531  * first followed by Core0. The Split-mode requires that Core0 to be maintained
533  * always only after Core0 is started).
535  * The Single-CPU mode on applicable SoCs (eg: AM64x) only uses Core0 to execute
536  * code, so only Core0 needs to be unhalted. The function uses the same logic
595  * performed first on Core0 followed by Core1. The Split-mode requires that
596  * Core0 to be maintained always in a higher power state that Core1 (implying
597  * Core1 needs to be stopped first before Core0).
599  * The Single-CPU mode on applicable SoCs (eg: AM64x) only uses Core0 to execute
600  * code, so only Core0 needs to be halted. The function uses the same logic
822  * and retrieved using Core0.
826  * They are identically configured in LockStep mode using the primary Core0
836 	struct k3_r5_core *core0, *core, *temp;  in k3_r5_rproc_configure()  local
844 	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_rproc_configure()
848 		core = core0;  in k3_r5_rproc_configure()
878 	if (core == core0) {  in k3_r5_rproc_configure()
882 		 * on Core0 and system firmware will NACK any requests  in k3_r5_rproc_configure()
920 		 * and TEINIT config is only allowed with Core0.  in k3_r5_rproc_configure()
1060  * cores are usable in Split-mode, but only the Core0 TCMs can be used in
1065  * corresponding Core0 TCM. The SoC memory map uses the larger 64 KB sizes for
1066  * the Core0 TCMs, and the dts representation reflects this increased size on
1067  * supported SoCs. The Core0 TCM sizes therefore have to be adjusted to only
1075 	struct k3_r5_core *core0;  in k3_r5_adjust_tcm_sizes()  local
1083 	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_adjust_tcm_sizes()
1084 	if (core == core0) {  in k3_r5_adjust_tcm_sizes()
1118 	struct k3_r5_core *core0;  in k3_r5_rproc_configure_mode()  local
1122 	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);  in k3_r5_rproc_configure_mode()
1195 		if (core == core0)  in k3_r5_rproc_configure_mode()
1304 	/* undo core0 upon any failures on core1 in split-mode */  in k3_r5_cluster_rproc_init()