1 // SPDX-License-Identifier: GPL-2.0-or-later
17  * that unsafe... So for now we don't.	(BCM1250/BCM112x erratum SOC-48.)
73 		printk(" multiple-buserr");  in breakout_errctl()
80 		printk(" tag-parity");  in breakout_cerri()
82 		printk(" data-parity");  in breakout_cerri()
114 			printk(" multi-err");  in breakout_cerrd()
116 			printk(" tag-state");  in breakout_cerrd()
118 			printk(" tag-address");  in breakout_cerrd()
120 			printk(" data-SBE");  in breakout_cerrd()
122 			printk(" data-DBE");  in breakout_cerrd()
185 	"	mfc0	%2, $27, 1\n\t"  in sb1_cache_error()
204 			    ((eepc & SB1_CACHE_INDEX_MASK) != ((cerr_i & SB1_CACHE_INDEX_MASK) - 4)))  in sb1_cache_error()
293 	for (i=max-min; i>=0; i--) {  in range_parity()
301 /* Calculate the 4-bit even byte-parity for an instruction */
321 	unsigned short way;  in extract_ic()  local
330 	for (way = 0; way < 4; way++) {  in extract_ic()
331 		/* Index-load-tag-I */  in extract_ic()
341 		"	sll	%2, $1, 0	\n\t"  in extract_ic()
344 		: "r" ((way << 13) | addr));  in extract_ic()
347 		if (way == 0) {  in extract_ic()
353 				    ((lru >> 2) & 0x3),  in extract_ic()
376 		printk(" %d  [VA %016llx]  [Vld? %d]  raw tags: %08X-%016llX\n",  in extract_ic()
377 			    way, va, valid, taghi, taglo);  in extract_ic()
386 				/* Index-load-data-I */  in extract_ic()
396 				"	sll    %2, $1, 0 \n\t"  in extract_ic()
399 				: "r" ((way << 13) | addr | (offset << 3)));  in extract_ic()
414 				printk("  %05X-%08X%08X", datahi, insta, instb);  in extract_ic()
431 	for (i = 7; i >= 0; i--)  in dc_ecc()
452 	{ 0x0f, "COH-SHD" },
453 	{ 0x13, "NCO-E-C" },
454 	{ 0x19, "NCO-E-D" },
455 	{ 0x16, "COH-E-C" },
456 	{ 0x1c, "COH-E-D" },
467 	while (dsc->val != 0xff) {  in dc_state_str()
468 		if (dsc->val == state)  in dc_state_str()
472 	return dsc->name;  in dc_state_str()
477 	int valid, way;  in extract_dc()  local
485 	for (way = 0; way < 4; way++) {  in extract_dc()
491 		"	cache	5, 0(%3)\n\t"	/* Index-load-tag-D */  in extract_dc()
492 		"	mfc0	%0, $29, 2\n\t"  in extract_dc()
493 		"	dmfc0	$1, $28, 2\n\t"  in extract_dc()
495 		"	sll	%2, $1, 0\n\t"  in extract_dc()
498 		: "r" ((way << 13) | addr));  in extract_dc()
502 		if (way == 0) {  in extract_dc()
508 				    ((lru >> 2) & 0x3),  in extract_dc()
514 		printk(" %d  [PA %010llx]  [state %s (%02x)]  raw tags: %08X-%016llX\n",  in extract_dc()
515 			    way, pa, dc_state_str(state), state, taghi, taglo);  in extract_dc()
536 				/* Index-load-data-D */  in extract_dc()
542 				"	cache	7, 0(%3)\n\t" /* Index-load-data-D */  in extract_dc()
546 				"	sll	%2, $1, 0 \n\t"  in extract_dc()
549 				: "r" ((way << 13) | addr | (offset << 3)));  in extract_dc()
554 					bad_ecc |= 1 << (3-offset);  in extract_dc()
559 				printk("  %02X-%016llX", datahi, datalo);  in extract_dc()
565 				       !!(bad_ecc & 2), !!(bad_ecc & 1));  in extract_dc()