Lines Matching +full:memory +full:- +full:controller
2 * Freescale MPC85xx Memory Controller kernel module
8 * 2006-2007 (c) MontaVista Software, Inc. This file is licensed under
51 struct mpc85xx_pci_pdata *pdata = pci->pvt_info; in mpc85xx_pci_check()
54 err_detect = in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DR); in mpc85xx_pci_check()
58 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DR, err_detect); in mpc85xx_pci_check()
66 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_ATTRIB)); in mpc85xx_pci_check()
68 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_ADDR)); in mpc85xx_pci_check()
70 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_EXT_ADDR)); in mpc85xx_pci_check()
72 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DL)); in mpc85xx_pci_check()
74 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DH)); in mpc85xx_pci_check()
77 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DR, err_detect); in mpc85xx_pci_check()
80 edac_pci_handle_pe(pci, pci->ctl_name); in mpc85xx_pci_check()
83 edac_pci_handle_npe(pci, pci->ctl_name); in mpc85xx_pci_check()
88 struct mpc85xx_pci_pdata *pdata = pci->pvt_info; in mpc85xx_pcie_check()
91 err_detect = in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DR); in mpc85xx_pcie_check()
92 err_cap_stat = in_be32(pdata->pci_vbase + MPC85XX_PCI_GAS_TIMR); in mpc85xx_pcie_check()
98 in_be32(pdata->pci_vbase + MPC85XX_PCIE_ERR_CAP_R0)); in mpc85xx_pcie_check()
100 in_be32(pdata->pci_vbase + MPC85XX_PCIE_ERR_CAP_R1)); in mpc85xx_pcie_check()
102 in_be32(pdata->pci_vbase + MPC85XX_PCIE_ERR_CAP_R2)); in mpc85xx_pcie_check()
104 in_be32(pdata->pci_vbase + MPC85XX_PCIE_ERR_CAP_R3)); in mpc85xx_pcie_check()
107 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DR, err_detect); in mpc85xx_pcie_check()
110 out_be32(pdata->pci_vbase + MPC85XX_PCI_GAS_TIMR, err_cap_stat | 0x1); in mpc85xx_pcie_check()
118 return -EINVAL; in mpc85xx_pcie_find_capability()
128 struct mpc85xx_pci_pdata *pdata = pci->pvt_info; in mpc85xx_pci_isr()
131 err_detect = in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DR); in mpc85xx_pci_isr()
136 if (pdata->is_pcie) in mpc85xx_pci_isr()
153 if (!devres_open_group(&op->dev, mpc85xx_pci_err_probe, GFP_KERNEL)) in mpc85xx_pci_err_probe()
154 return -ENOMEM; in mpc85xx_pci_err_probe()
158 return -ENOMEM; in mpc85xx_pci_err_probe()
170 pdata = pci->pvt_info; in mpc85xx_pci_err_probe()
171 pdata->name = "mpc85xx_pci_err"; in mpc85xx_pci_err_probe()
173 plat_data = op->dev.platform_data; in mpc85xx_pci_err_probe()
175 dev_err(&op->dev, "no platform data"); in mpc85xx_pci_err_probe()
176 res = -ENXIO; in mpc85xx_pci_err_probe()
179 of_node = plat_data->of_node; in mpc85xx_pci_err_probe()
182 pdata->is_pcie = true; in mpc85xx_pci_err_probe()
184 dev_set_drvdata(&op->dev, pci); in mpc85xx_pci_err_probe()
185 pci->dev = &op->dev; in mpc85xx_pci_err_probe()
186 pci->mod_name = EDAC_MOD_STR; in mpc85xx_pci_err_probe()
187 pci->ctl_name = pdata->name; in mpc85xx_pci_err_probe()
188 pci->dev_name = dev_name(&op->dev); in mpc85xx_pci_err_probe()
191 if (pdata->is_pcie) in mpc85xx_pci_err_probe()
192 pci->edac_check = mpc85xx_pcie_check; in mpc85xx_pci_err_probe()
194 pci->edac_check = mpc85xx_pci_check; in mpc85xx_pci_err_probe()
197 pdata->edac_idx = edac_pci_idx++; in mpc85xx_pci_err_probe()
208 if (!devm_request_mem_region(&op->dev, r.start, resource_size(&r), in mpc85xx_pci_err_probe()
209 pdata->name)) { in mpc85xx_pci_err_probe()
211 res = -EBUSY; in mpc85xx_pci_err_probe()
215 pdata->pci_vbase = devm_ioremap(&op->dev, r.start, resource_size(&r)); in mpc85xx_pci_err_probe()
216 if (!pdata->pci_vbase) { in mpc85xx_pci_err_probe()
218 res = -ENOMEM; in mpc85xx_pci_err_probe()
222 if (pdata->is_pcie) { in mpc85xx_pci_err_probe()
224 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_ADDR); in mpc85xx_pci_err_probe()
225 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_ADDR, ~0); in mpc85xx_pci_err_probe()
227 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_EN); in mpc85xx_pci_err_probe()
228 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_EN, 0); in mpc85xx_pci_err_probe()
231 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_CAP_DR); in mpc85xx_pci_err_probe()
234 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_CAP_DR, 0x40); in mpc85xx_pci_err_probe()
237 in_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_EN); in mpc85xx_pci_err_probe()
240 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_EN, ~0x40); in mpc85xx_pci_err_probe()
244 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DR, ~0); in mpc85xx_pci_err_probe()
247 out_be32(pdata->pci_vbase + MPC85XX_PCI_GAS_TIMR, 0x1); in mpc85xx_pci_err_probe()
249 if (edac_pci_add_device(pci, pdata->edac_idx) > 0) { in mpc85xx_pci_err_probe()
255 pdata->irq = irq_of_parse_and_map(of_node, 0); in mpc85xx_pci_err_probe()
256 res = devm_request_irq(&op->dev, pdata->irq, in mpc85xx_pci_err_probe()
262 __func__, pdata->irq); in mpc85xx_pci_err_probe()
263 irq_dispose_mapping(pdata->irq); in mpc85xx_pci_err_probe()
264 res = -ENODEV; in mpc85xx_pci_err_probe()
269 pdata->irq); in mpc85xx_pci_err_probe()
272 if (pdata->is_pcie) { in mpc85xx_pci_err_probe()
282 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_EN, ~0 in mpc85xx_pci_err_probe()
284 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_ADDR, 0 in mpc85xx_pci_err_probe()
288 devres_remove_group(&op->dev, mpc85xx_pci_err_probe); in mpc85xx_pci_err_probe()
295 edac_pci_del_device(&op->dev); in mpc85xx_pci_err_probe()
298 devres_release_group(&op->dev, mpc85xx_pci_err_probe); in mpc85xx_pci_err_probe()
304 struct edac_pci_ctl_info *pci = dev_get_drvdata(&op->dev); in mpc85xx_pci_err_remove()
305 struct mpc85xx_pci_pdata *pdata = pci->pvt_info; in mpc85xx_pci_err_remove()
309 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_ADDR, orig_pci_err_cap_dr); in mpc85xx_pci_err_remove()
310 out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_EN, orig_pci_err_en); in mpc85xx_pci_err_remove()
312 edac_pci_del_device(&op->dev); in mpc85xx_pci_err_remove()
320 .name = "mpc85xx-pci-edac"
343 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_inject_data_hi_show()
345 in_be32(pdata->l2_vbase + MPC85XX_L2_ERRINJHI)); in mpc85xx_l2_inject_data_hi_show()
351 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_inject_data_lo_show()
353 in_be32(pdata->l2_vbase + MPC85XX_L2_ERRINJLO)); in mpc85xx_l2_inject_data_lo_show()
359 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_inject_ctrl_show()
361 in_be32(pdata->l2_vbase + MPC85XX_L2_ERRINJCTL)); in mpc85xx_l2_inject_ctrl_show()
368 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_inject_data_hi_store()
370 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRINJHI, in mpc85xx_l2_inject_data_hi_store()
381 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_inject_data_lo_store()
383 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRINJLO, in mpc85xx_l2_inject_data_lo_store()
394 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_inject_ctrl_store()
396 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRINJCTL, in mpc85xx_l2_inject_ctrl_store()
435 edac_dev->sysfs_attributes = mpc85xx_l2_sysfs_attributes; in mpc85xx_set_l2_sysfs_attributes()
442 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_check()
445 err_detect = in_be32(pdata->l2_vbase + MPC85XX_L2_ERRDET); in mpc85xx_l2_check()
453 in_be32(pdata->l2_vbase + MPC85XX_L2_CAPTDATAHI)); in mpc85xx_l2_check()
455 in_be32(pdata->l2_vbase + MPC85XX_L2_CAPTDATALO)); in mpc85xx_l2_check()
457 in_be32(pdata->l2_vbase + MPC85XX_L2_CAPTECC)); in mpc85xx_l2_check()
459 in_be32(pdata->l2_vbase + MPC85XX_L2_ERRATTR)); in mpc85xx_l2_check()
461 in_be32(pdata->l2_vbase + MPC85XX_L2_ERRADDR)); in mpc85xx_l2_check()
464 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRDET, err_detect); in mpc85xx_l2_check()
467 edac_device_handle_ce(edac_dev, 0, 0, edac_dev->ctl_name); in mpc85xx_l2_check()
470 edac_device_handle_ue(edac_dev, 0, 0, edac_dev->ctl_name); in mpc85xx_l2_check()
476 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_isr()
479 err_detect = in_be32(pdata->l2_vbase + MPC85XX_L2_ERRDET); in mpc85xx_l2_isr()
496 if (!devres_open_group(&op->dev, mpc85xx_l2_err_probe, GFP_KERNEL)) in mpc85xx_l2_err_probe()
497 return -ENOMEM; in mpc85xx_l2_err_probe()
503 devres_release_group(&op->dev, mpc85xx_l2_err_probe); in mpc85xx_l2_err_probe()
504 return -ENOMEM; in mpc85xx_l2_err_probe()
507 pdata = edac_dev->pvt_info; in mpc85xx_l2_err_probe()
508 pdata->name = "mpc85xx_l2_err"; in mpc85xx_l2_err_probe()
509 edac_dev->dev = &op->dev; in mpc85xx_l2_err_probe()
510 dev_set_drvdata(edac_dev->dev, edac_dev); in mpc85xx_l2_err_probe()
511 edac_dev->ctl_name = pdata->name; in mpc85xx_l2_err_probe()
512 edac_dev->dev_name = pdata->name; in mpc85xx_l2_err_probe()
514 res = of_address_to_resource(op->dev.of_node, 0, &r); in mpc85xx_l2_err_probe()
523 if (!devm_request_mem_region(&op->dev, r.start, resource_size(&r), in mpc85xx_l2_err_probe()
524 pdata->name)) { in mpc85xx_l2_err_probe()
526 res = -EBUSY; in mpc85xx_l2_err_probe()
530 pdata->l2_vbase = devm_ioremap(&op->dev, r.start, resource_size(&r)); in mpc85xx_l2_err_probe()
531 if (!pdata->l2_vbase) { in mpc85xx_l2_err_probe()
533 res = -ENOMEM; in mpc85xx_l2_err_probe()
537 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRDET, ~0); in mpc85xx_l2_err_probe()
539 orig_l2_err_disable = in_be32(pdata->l2_vbase + MPC85XX_L2_ERRDIS); in mpc85xx_l2_err_probe()
542 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRDIS, 0); in mpc85xx_l2_err_probe()
544 edac_dev->mod_name = EDAC_MOD_STR; in mpc85xx_l2_err_probe()
547 edac_dev->edac_check = mpc85xx_l2_check; in mpc85xx_l2_err_probe()
551 pdata->edac_idx = edac_dev_idx++; in mpc85xx_l2_err_probe()
559 pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0); in mpc85xx_l2_err_probe()
560 res = devm_request_irq(&op->dev, pdata->irq, in mpc85xx_l2_err_probe()
565 __func__, pdata->irq); in mpc85xx_l2_err_probe()
566 irq_dispose_mapping(pdata->irq); in mpc85xx_l2_err_probe()
567 res = -ENODEV; in mpc85xx_l2_err_probe()
571 pr_info(EDAC_MOD_STR " acquired irq %d for L2 Err\n", pdata->irq); in mpc85xx_l2_err_probe()
573 edac_dev->op_state = OP_RUNNING_INTERRUPT; in mpc85xx_l2_err_probe()
575 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRINTEN, L2_EIE_MASK); in mpc85xx_l2_err_probe()
578 devres_remove_group(&op->dev, mpc85xx_l2_err_probe); in mpc85xx_l2_err_probe()
586 edac_device_del_device(&op->dev); in mpc85xx_l2_err_probe()
588 devres_release_group(&op->dev, mpc85xx_l2_err_probe); in mpc85xx_l2_err_probe()
595 struct edac_device_ctl_info *edac_dev = dev_get_drvdata(&op->dev); in mpc85xx_l2_err_remove()
596 struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info; in mpc85xx_l2_err_remove()
601 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRINTEN, 0); in mpc85xx_l2_err_remove()
602 irq_dispose_mapping(pdata->irq); in mpc85xx_l2_err_remove()
605 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRDIS, orig_l2_err_disable); in mpc85xx_l2_err_remove()
606 edac_device_del_device(&op->dev); in mpc85xx_l2_err_remove()
613 { .compatible = "fsl,8540-l2-cache-controller", },
614 { .compatible = "fsl,8541-l2-cache-controller", },
615 { .compatible = "fsl,8544-l2-cache-controller", },
616 { .compatible = "fsl,8548-l2-cache-controller", },
617 { .compatible = "fsl,8555-l2-cache-controller", },
618 { .compatible = "fsl,8568-l2-cache-controller", },
619 { .compatible = "fsl,mpc8536-l2-cache-controller", },
620 { .compatible = "fsl,mpc8540-l2-cache-controller", },
621 { .compatible = "fsl,mpc8541-l2-cache-controller", },
622 { .compatible = "fsl,mpc8544-l2-cache-controller", },
623 { .compatible = "fsl,mpc8548-l2-cache-controller", },
624 { .compatible = "fsl,mpc8555-l2-cache-controller", },
625 { .compatible = "fsl,mpc8560-l2-cache-controller", },
626 { .compatible = "fsl,mpc8568-l2-cache-controller", },
627 { .compatible = "fsl,mpc8569-l2-cache-controller", },
628 { .compatible = "fsl,mpc8572-l2-cache-controller", },
629 { .compatible = "fsl,p1020-l2-cache-controller", },
630 { .compatible = "fsl,p1021-l2-cache-controller", },
631 { .compatible = "fsl,p2020-l2-cache-controller", },
632 { .compatible = "fsl,t2080-l2-cache-controller", },
648 { .compatible = "fsl,8540-memory-controller", },
649 { .compatible = "fsl,8541-memory-controller", },
650 { .compatible = "fsl,8544-memory-controller", },
651 { .compatible = "fsl,8548-memory-controller", },
652 { .compatible = "fsl,8555-memory-controller", },
653 { .compatible = "fsl,8568-memory-controller", },
654 { .compatible = "fsl,mpc8536-memory-controller", },
655 { .compatible = "fsl,mpc8540-memory-controller", },
656 { .compatible = "fsl,mpc8541-memory-controller", },
657 { .compatible = "fsl,mpc8544-memory-controller", },
658 { .compatible = "fsl,mpc8548-memory-controller", },
659 { .compatible = "fsl,mpc8555-memory-controller", },
660 { .compatible = "fsl,mpc8560-memory-controller", },
661 { .compatible = "fsl,mpc8568-memory-controller", },
662 { .compatible = "fsl,mpc8569-memory-controller", },
663 { .compatible = "fsl,mpc8572-memory-controller", },
664 { .compatible = "fsl,mpc8349-memory-controller", },
665 { .compatible = "fsl,p1020-memory-controller", },
666 { .compatible = "fsl,p1021-memory-controller", },
667 { .compatible = "fsl,p2020-memory-controller", },
668 { .compatible = "fsl,qoriq-memory-controller", },