1 // SPDX-License-Identifier: GPL-2.0-or-later
98 		val |= (irq - 1);  in csr_ipi_write_action()
101 		action &= ~BIT(irq - 1);  in csr_ipi_write_action()
392 	unsigned int i;  in loongson3_send_ipi_mask()  local
394 	for_each_cpu(i, mask)  in loongson3_send_ipi_mask()
395 		ipi_write_action(cpu_logical_map(i), (u32)action);  in loongson3_send_ipi_mask()
401 	int i, cpu = smp_processor_id();  in loongson3_ipi_interrupt()  local
419 		for (i = 1; i < nr_cpu_ids; i++)  in loongson3_ipi_interrupt()
420 			core0_c0count[i] = c0count;  in loongson3_ipi_interrupt()
433 	int i;  in loongson3_init_secondary()  local
449 	i = 0;  in loongson3_init_secondary()
453 		i++;  in loongson3_init_secondary()
457 	if (i > MAX_LOOPS)  in loongson3_init_secondary()
458 		i = MAX_LOOPS;  in loongson3_init_secondary()
460 		initcount = core0_c0count[cpu] + i;  in loongson3_init_secondary()
462 		initcount = core0_c0count[cpu] + i/2;  in loongson3_init_secondary()
481 	int i = 0, num = 0; /* i: physical id, num: logical id */  in loongson3_smp_setup()  local
488 	while (i < loongson_sysconf.nr_cpus) {  in loongson3_smp_setup()
489 		if (loongson_sysconf.reserved_cpus_mask & (1<<i)) {  in loongson3_smp_setup()
491 			__cpu_number_map[i] = -1;  in loongson3_smp_setup()
493 			__cpu_number_map[i] = num;  in loongson3_smp_setup()
494 			__cpu_logical_map[num] = i;  in loongson3_smp_setup()
497 			cpu_set_cluster(&cpu_data[num], i / 4);  in loongson3_smp_setup()
500 		i++;  in loongson3_smp_setup()
502 	pr_info("Detected %i available CPU(s)\n", num);  in loongson3_smp_setup()
505 		__cpu_logical_map[num] = -1;  in loongson3_smp_setup()
585 		"1: cache 0, 0(%[addr])           \n" /* flush L1 ICache */  in loongson3_type1_play_dead()
586 		"   cache 0, 1(%[addr])           \n"  in loongson3_type1_play_dead()
587 		"   cache 0, 2(%[addr])           \n"  in loongson3_type1_play_dead()
588 		"   cache 0, 3(%[addr])           \n"  in loongson3_type1_play_dead()
589 		"   cache 1, 0(%[addr])           \n" /* flush L1 DCache */  in loongson3_type1_play_dead()
590 		"   cache 1, 1(%[addr])           \n"  in loongson3_type1_play_dead()
591 		"   cache 1, 2(%[addr])           \n"  in loongson3_type1_play_dead()
592 		"   cache 1, 3(%[addr])           \n"  in loongson3_type1_play_dead()
593 		"   addiu %[sets], %[sets], -1    \n"  in loongson3_type1_play_dead()
594 		"   bnez  %[sets], 1b             \n"  in loongson3_type1_play_dead()
599 		"   cache 21, (%[state_addr])     \n" /* flush entry of *state_addr */  in loongson3_type1_play_dead()
603 		  [sets] "r" (cpu_data[smp_processor_id()].dcache.sets));  in loongson3_type1_play_dead()
620 		"   addiu %[count], -1                \n"  in loongson3_type1_play_dead()
647 		"1: cache 0, 0(%[addr])           \n" /* flush L1 ICache */  in loongson3_type2_play_dead()
648 		"   cache 0, 1(%[addr])           \n"  in loongson3_type2_play_dead()
649 		"   cache 0, 2(%[addr])           \n"  in loongson3_type2_play_dead()
650 		"   cache 0, 3(%[addr])           \n"  in loongson3_type2_play_dead()
651 		"   cache 1, 0(%[addr])           \n" /* flush L1 DCache */  in loongson3_type2_play_dead()
652 		"   cache 1, 1(%[addr])           \n"  in loongson3_type2_play_dead()
653 		"   cache 1, 2(%[addr])           \n"  in loongson3_type2_play_dead()
654 		"   cache 1, 3(%[addr])           \n"  in loongson3_type2_play_dead()
655 		"   addiu %[sets], %[sets], -1    \n"  in loongson3_type2_play_dead()
656 		"   bnez  %[sets], 1b             \n"  in loongson3_type2_play_dead()
661 		"   cache 21, (%[state_addr])     \n" /* flush entry of *state_addr */  in loongson3_type2_play_dead()
665 		  [sets] "r" (cpu_data[smp_processor_id()].dcache.sets));  in loongson3_type2_play_dead()
684 		"   addiu %[count], -1                \n"  in loongson3_type2_play_dead()
711 		"1: cache 0, 0(%[addr])           \n" /* flush L1 ICache */  in loongson3_type3_play_dead()
712 		"   cache 0, 1(%[addr])           \n"  in loongson3_type3_play_dead()
713 		"   cache 0, 2(%[addr])           \n"  in loongson3_type3_play_dead()
714 		"   cache 0, 3(%[addr])           \n"  in loongson3_type3_play_dead()
715 		"   cache 1, 0(%[addr])           \n" /* flush L1 DCache */  in loongson3_type3_play_dead()
716 		"   cache 1, 1(%[addr])           \n"  in loongson3_type3_play_dead()
717 		"   cache 1, 2(%[addr])           \n"  in loongson3_type3_play_dead()
718 		"   cache 1, 3(%[addr])           \n"  in loongson3_type3_play_dead()
719 		"   addiu %[sets], %[sets], -1    \n"  in loongson3_type3_play_dead()
720 		"   bnez  %[sets], 1b             \n"  in loongson3_type3_play_dead()
723 		"2: cache 2, 0(%[addr])           \n" /* flush L1 VCache */  in loongson3_type3_play_dead()
724 		"   cache 2, 1(%[addr])           \n"  in loongson3_type3_play_dead()
725 		"   cache 2, 2(%[addr])           \n"  in loongson3_type3_play_dead()
726 		"   cache 2, 3(%[addr])           \n"  in loongson3_type3_play_dead()
727 		"   cache 2, 4(%[addr])           \n"  in loongson3_type3_play_dead()
728 		"   cache 2, 5(%[addr])           \n"  in loongson3_type3_play_dead()
729 		"   cache 2, 6(%[addr])           \n"  in loongson3_type3_play_dead()
730 		"   cache 2, 7(%[addr])           \n"  in loongson3_type3_play_dead()
731 		"   cache 2, 8(%[addr])           \n"  in loongson3_type3_play_dead()
732 		"   cache 2, 9(%[addr])           \n"  in loongson3_type3_play_dead()
733 		"   cache 2, 10(%[addr])          \n"  in loongson3_type3_play_dead()
734 		"   cache 2, 11(%[addr])          \n"  in loongson3_type3_play_dead()
735 		"   cache 2, 12(%[addr])          \n"  in loongson3_type3_play_dead()
736 		"   cache 2, 13(%[addr])          \n"  in loongson3_type3_play_dead()
737 		"   cache 2, 14(%[addr])          \n"  in loongson3_type3_play_dead()
738 		"   cache 2, 15(%[addr])          \n"  in loongson3_type3_play_dead()
739 		"   addiu %[vsets], %[vsets], -1  \n"  in loongson3_type3_play_dead()
745 		"   cache 21, (%[state_addr])     \n" /* flush entry of *state_addr */  in loongson3_type3_play_dead()
749 		  [sets] "r" (cpu_data[smp_processor_id()].dcache.sets),  in loongson3_type3_play_dead()
750 		  [vsets] "r" (cpu_data[smp_processor_id()].vcache.sets));  in loongson3_type3_play_dead()
767 		"   addiu %[count], -1                \n"  in loongson3_type3_play_dead()
768 		"   lw    %[initfunc], 0x20(%[base])  \n" /* check lower 32-bit as jump indicator */  in loongson3_type3_play_dead()
771 		"   ld    %[initfunc], 0x20(%[base])  \n" /* get PC (whole 64-bit) via mailbox */  in loongson3_type3_play_dead()