284 ppc4xx_edac_check_bank_error(const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_check_bank_error()  argument
289 		return status->ecces & SDRAM_ECCES_BK0ER;  in ppc4xx_edac_check_bank_error()
291 		return status->ecces & SDRAM_ECCES_BK1ER;  in ppc4xx_edac_check_bank_error()
316 				  const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_bank_message()  argument
333 		if (ppc4xx_edac_check_bank_error(status, row)) {  in ppc4xx_edac_generate_bank_message()
378 				      const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_checkbit_message()  argument
385 	switch (status->ecces & SDRAM_ECCES_CKBER_MASK) {  in ppc4xx_edac_generate_checkbit_message()
436 				  const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_lane_message()  argument
455 		if ((status->ecces & SDRAM_ECCES_BNCE_ENCODE(lane)) != 0) {  in ppc4xx_edac_generate_lane_message()
501 				 const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_ecc_message()  argument
507 	n = ppc4xx_edac_generate_bank_message(mci, status, buffer, size);  in ppc4xx_edac_generate_ecc_message()
516 	n = ppc4xx_edac_generate_checkbit_message(mci, status, buffer, size);  in ppc4xx_edac_generate_ecc_message()
525 	n = ppc4xx_edac_generate_lane_message(mci, status, buffer, size);  in ppc4xx_edac_generate_ecc_message()
557 				 const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_plb_message()  argument
564 	if ((status->besr & SDRAM_BESR_MASK) == 0)  in ppc4xx_edac_generate_plb_message()
567 	if ((status->besr & SDRAM_BESR_M0ET_MASK) == SDRAM_BESR_M0ET_NONE)  in ppc4xx_edac_generate_plb_message()
570 	read = ((status->besr & SDRAM_BESR_M0RW_MASK) == SDRAM_BESR_M0RW_READ);  in ppc4xx_edac_generate_plb_message()
572 	master = SDRAM_BESR_M0ID_DECODE(status->besr);  in ppc4xx_edac_generate_plb_message()
598 			     const struct ppc4xx_ecc_status *status,  in ppc4xx_edac_generate_message()  argument
607 	n = ppc4xx_edac_generate_ecc_message(mci, status, buffer, size);  in ppc4xx_edac_generate_message()
615 	ppc4xx_edac_generate_plb_message(mci, status, buffer, size);  in ppc4xx_edac_generate_message()
631 		       const struct ppc4xx_ecc_status *status)  in ppc4xx_ecc_dump_status()  argument
635 	ppc4xx_edac_generate_message(mci, status, message, sizeof(message));  in ppc4xx_ecc_dump_status()
644 			      status->ecces,  in ppc4xx_ecc_dump_status()
645 			      status->wmirq,  in ppc4xx_ecc_dump_status()
646 			      status->besr,  in ppc4xx_ecc_dump_status()
647 			      status->bearh,  in ppc4xx_ecc_dump_status()
648 			      status->bearl,  in ppc4xx_ecc_dump_status()
668 		      struct ppc4xx_ecc_status *status)  in ppc4xx_ecc_get_status()  argument
673 	status->ecces = mfsdram(dcr_host, SDRAM_ECCES) & SDRAM_ECCES_MASK;  in ppc4xx_ecc_get_status()
674 	status->wmirq = mfsdram(dcr_host, SDRAM_WMIRQ) & SDRAM_WMIRQ_MASK;  in ppc4xx_ecc_get_status()
675 	status->besr  = mfsdram(dcr_host, SDRAM_BESR)  & SDRAM_BESR_MASK;  in ppc4xx_ecc_get_status()
676 	status->bearl = mfsdram(dcr_host, SDRAM_BEARL);  in ppc4xx_ecc_get_status()
677 	status->bearh = mfsdram(dcr_host, SDRAM_BEARH);  in ppc4xx_ecc_get_status()
693 			const struct ppc4xx_ecc_status *status)  in ppc4xx_ecc_clear_status()  argument
698 	mtsdram(dcr_host, SDRAM_ECCES,	status->ecces & SDRAM_ECCES_MASK);  in ppc4xx_ecc_clear_status()
699 	mtsdram(dcr_host, SDRAM_WMIRQ,	status->wmirq & SDRAM_WMIRQ_MASK);  in ppc4xx_ecc_clear_status()
700 	mtsdram(dcr_host, SDRAM_BESR,	status->besr & SDRAM_BESR_MASK);  in ppc4xx_ecc_clear_status()
720 		      const struct ppc4xx_ecc_status *status)  in ppc4xx_edac_handle_ce()  argument
725 	ppc4xx_edac_generate_message(mci, status, message, sizeof(message));  in ppc4xx_edac_handle_ce()
728 		if (ppc4xx_edac_check_bank_error(status, row))  in ppc4xx_edac_handle_ce()
748 		      const struct ppc4xx_ecc_status *status)  in ppc4xx_edac_handle_ue()  argument
750 	const u64 bear = ((u64)status->bearh << 32 | status->bearl);  in ppc4xx_edac_handle_ue()
756 	ppc4xx_edac_generate_message(mci, status, message, sizeof(message));  in ppc4xx_edac_handle_ue()
759 		if (ppc4xx_edac_check_bank_error(status, row))  in ppc4xx_edac_handle_ue()
782 	struct ppc4xx_ecc_status status;  in ppc4xx_edac_check()  local
784 	ppc4xx_ecc_get_status(mci, &status);  in ppc4xx_edac_check()
788 		ppc4xx_ecc_dump_status(mci, &status);  in ppc4xx_edac_check()
791 	if (status.ecces & SDRAM_ECCES_UE)  in ppc4xx_edac_check()
792 		ppc4xx_edac_handle_ue(mci, &status);  in ppc4xx_edac_check()
794 	if (status.ecces & SDRAM_ECCES_CE)  in ppc4xx_edac_check()
795 		ppc4xx_edac_handle_ce(mci, &status);  in ppc4xx_edac_check()
797 	ppc4xx_ecc_clear_status(mci, &status);  in ppc4xx_edac_check()
896 	int status = 0;  in ppc4xx_edac_init_csrows()  local
959 			status = -EINVAL;  in ppc4xx_edac_init_csrows()
989 	return status;  in ppc4xx_edac_init_csrows()
1014 	int status = 0;  in ppc4xx_edac_mc_init()  local
1078 	status = ppc4xx_edac_init_csrows(mci, mcopt1);  in ppc4xx_edac_mc_init()
1080 	if (status)  in ppc4xx_edac_mc_init()
1084 	return status;  in ppc4xx_edac_mc_init()
1105 	int status = 0;  in ppc4xx_edac_register_irq()  local
1116 		status = -ENODEV;  in ppc4xx_edac_register_irq()
1120 	status = request_irq(ded_irq,  in ppc4xx_edac_register_irq()
1126 	if (status < 0) {  in ppc4xx_edac_register_irq()
1130 		status = -ENODEV;  in ppc4xx_edac_register_irq()
1134 	status = request_irq(sec_irq,  in ppc4xx_edac_register_irq()
1140 	if (status < 0) {  in ppc4xx_edac_register_irq()
1144 		status = -ENODEV;  in ppc4xx_edac_register_irq()
1163 	return status;  in ppc4xx_edac_register_irq()
1231 	int status = 0;  in ppc4xx_edac_probe()  local
1256 	status = ppc4xx_edac_map_dcrs(np, &dcr_host);  in ppc4xx_edac_probe()
1258 	if (status)  in ppc4xx_edac_probe()
1259 		return status;  in ppc4xx_edac_probe()
1273 		status = -ENODEV;  in ppc4xx_edac_probe()
1294 		status = -ENOMEM;  in ppc4xx_edac_probe()
1298 	status = ppc4xx_edac_mc_init(mci, op, &dcr_host, mcopt1);  in ppc4xx_edac_probe()
1300 	if (status) {  in ppc4xx_edac_probe()
1315 		status = -ENODEV;  in ppc4xx_edac_probe()
1320 		status = ppc4xx_edac_register_irq(op, mci);  in ppc4xx_edac_probe()
1322 		if (status)  in ppc4xx_edac_probe()
1337 	return status;  in ppc4xx_edac_probe()