285 ppc4xx_edac_check_bank_error(const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_check_bank_error()  argument
290 		return status->ecces & SDRAM_ECCES_BK0ER;  in ppc4xx_edac_check_bank_error()
292 		return status->ecces & SDRAM_ECCES_BK1ER;  in ppc4xx_edac_check_bank_error()
317 				  const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_bank_message()  argument
334 		if (ppc4xx_edac_check_bank_error(status, row)) {  in ppc4xx_edac_generate_bank_message()
379 				      const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_checkbit_message()  argument
386 	switch (status->ecces & SDRAM_ECCES_CKBER_MASK) {  in ppc4xx_edac_generate_checkbit_message()
437 				  const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_lane_message()  argument
456 		if ((status->ecces & SDRAM_ECCES_BNCE_ENCODE(lane)) != 0) {  in ppc4xx_edac_generate_lane_message()
502 				 const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_ecc_message()  argument
508 	n = ppc4xx_edac_generate_bank_message(mci, status, buffer, size);  in ppc4xx_edac_generate_ecc_message()
517 	n = ppc4xx_edac_generate_checkbit_message(mci, status, buffer, size);  in ppc4xx_edac_generate_ecc_message()
526 	n = ppc4xx_edac_generate_lane_message(mci, status, buffer, size);  in ppc4xx_edac_generate_ecc_message()
558 				 const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_plb_message()  argument
565 	if ((status->besr & SDRAM_BESR_MASK) == 0)  in ppc4xx_edac_generate_plb_message()
568 	if ((status->besr & SDRAM_BESR_M0ET_MASK) == SDRAM_BESR_M0ET_NONE)  in ppc4xx_edac_generate_plb_message()
571 	read = ((status->besr & SDRAM_BESR_M0RW_MASK) == SDRAM_BESR_M0RW_READ);  in ppc4xx_edac_generate_plb_message()
573 	master = SDRAM_BESR_M0ID_DECODE(status->besr);  in ppc4xx_edac_generate_plb_message()
599 			     const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_message()  argument
608 	n = ppc4xx_edac_generate_ecc_message(mci, status, buffer, size);  in ppc4xx_edac_generate_message()
616 	ppc4xx_edac_generate_plb_message(mci, status, buffer, size);  in ppc4xx_edac_generate_message()
632 		       const struct ppc4xx_ecc_status *status)  in ppc4xx_ecc_dump_status()  argument
636 	ppc4xx_edac_generate_message(mci, status, message, sizeof(message));  in ppc4xx_ecc_dump_status()
645 			      status->ecces,  in ppc4xx_ecc_dump_status()
646 			      status->wmirq,  in ppc4xx_ecc_dump_status()
647 			      status->besr,  in ppc4xx_ecc_dump_status()
648 			      status->bearh,  in ppc4xx_ecc_dump_status()
649 			      status->bearl,  in ppc4xx_ecc_dump_status()
669 		      struct ppc4xx_ecc_status *status)  in ppc4xx_ecc_get_status()  argument
674 	status->ecces = mfsdram(dcr_host, SDRAM_ECCES) & SDRAM_ECCES_MASK;  in ppc4xx_ecc_get_status()
675 	status->wmirq = mfsdram(dcr_host, SDRAM_WMIRQ) & SDRAM_WMIRQ_MASK;  in ppc4xx_ecc_get_status()
676 	status->besr  = mfsdram(dcr_host, SDRAM_BESR)  & SDRAM_BESR_MASK;  in ppc4xx_ecc_get_status()
677 	status->bearl = mfsdram(dcr_host, SDRAM_BEARL);  in ppc4xx_ecc_get_status()
678 	status->bearh = mfsdram(dcr_host, SDRAM_BEARH);  in ppc4xx_ecc_get_status()
694 			const struct ppc4xx_ecc_status *status)  in ppc4xx_ecc_clear_status()  argument
699 	mtsdram(dcr_host, SDRAM_ECCES,	status->ecces & SDRAM_ECCES_MASK);  in ppc4xx_ecc_clear_status()
700 	mtsdram(dcr_host, SDRAM_WMIRQ,	status->wmirq & SDRAM_WMIRQ_MASK);  in ppc4xx_ecc_clear_status()
701 	mtsdram(dcr_host, SDRAM_BESR,	status->besr & SDRAM_BESR_MASK);  in ppc4xx_ecc_clear_status()
721 		      const struct ppc4xx_ecc_status *status)  in ppc4xx_edac_handle_ce()  argument
726 	ppc4xx_edac_generate_message(mci, status, message, sizeof(message));  in ppc4xx_edac_handle_ce()
729 		if (ppc4xx_edac_check_bank_error(status, row))  in ppc4xx_edac_handle_ce()
749 		      const struct ppc4xx_ecc_status *status)  in ppc4xx_edac_handle_ue()  argument
751 	const u64 bear = ((u64)status->bearh << 32 | status->bearl);  in ppc4xx_edac_handle_ue()
757 	ppc4xx_edac_generate_message(mci, status, message, sizeof(message));  in ppc4xx_edac_handle_ue()
760 		if (ppc4xx_edac_check_bank_error(status, row))  in ppc4xx_edac_handle_ue()
783 	struct ppc4xx_ecc_status status;  in ppc4xx_edac_check()  local
785 	ppc4xx_ecc_get_status(mci, &status);  in ppc4xx_edac_check()
789 		ppc4xx_ecc_dump_status(mci, &status);  in ppc4xx_edac_check()
792 	if (status.ecces & SDRAM_ECCES_UE)  in ppc4xx_edac_check()
793 		ppc4xx_edac_handle_ue(mci, &status);  in ppc4xx_edac_check()
795 	if (status.ecces & SDRAM_ECCES_CE)  in ppc4xx_edac_check()
796 		ppc4xx_edac_handle_ce(mci, &status);  in ppc4xx_edac_check()
798 	ppc4xx_ecc_clear_status(mci, &status);  in ppc4xx_edac_check()
897 	int status = 0;  in ppc4xx_edac_init_csrows()  local
960 			status = -EINVAL;  in ppc4xx_edac_init_csrows()
990 	return status;  in ppc4xx_edac_init_csrows()
1015 	int status = 0;  in ppc4xx_edac_mc_init()  local
1079 	status = ppc4xx_edac_init_csrows(mci, mcopt1);  in ppc4xx_edac_mc_init()
1081 	if (status)  in ppc4xx_edac_mc_init()
1085 	return status;  in ppc4xx_edac_mc_init()
1106 	int status = 0;  in ppc4xx_edac_register_irq()  local
1117 		status = -ENODEV;  in ppc4xx_edac_register_irq()
1121 	status = request_irq(ded_irq,  in ppc4xx_edac_register_irq()
1127 	if (status < 0) {  in ppc4xx_edac_register_irq()
1131 		status = -ENODEV;  in ppc4xx_edac_register_irq()
1135 	status = request_irq(sec_irq,  in ppc4xx_edac_register_irq()
1141 	if (status < 0) {  in ppc4xx_edac_register_irq()
1145 		status = -ENODEV;  in ppc4xx_edac_register_irq()
1164 	return status;  in ppc4xx_edac_register_irq()
1232 	int status = 0;  in ppc4xx_edac_probe()  local
1257 	status = ppc4xx_edac_map_dcrs(np, &dcr_host);  in ppc4xx_edac_probe()
1259 	if (status)  in ppc4xx_edac_probe()
1260 		return status;  in ppc4xx_edac_probe()
1274 		status = -ENODEV;  in ppc4xx_edac_probe()
1295 		status = -ENOMEM;  in ppc4xx_edac_probe()
1299 	status = ppc4xx_edac_mc_init(mci, op, &dcr_host, mcopt1);  in ppc4xx_edac_probe()
1301 	if (status) {  in ppc4xx_edac_probe()
1316 		status = -ENODEV;  in ppc4xx_edac_probe()
1321 		status = ppc4xx_edac_register_irq(op, mci);  in ppc4xx_edac_probe()
1323 		if (status)  in ppc4xx_edac_probe()
1338 	return status;  in ppc4xx_edac_probe()