diff options
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/sb_edac.c | 73 |
1 files changed, 58 insertions, 15 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index be961d4..ca78311 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -508,17 +508,35 @@ static const struct pci_id_table pci_dev_descr_haswell_table[] = { * DE processor: * - 1 IMC * - 2 DDR3 channels, 2 DPC per channel + * EP processor: + * - 1 or 2 IMC + * - 4 DDR4 channels, 3 DPC per channel + * EP 4S processor: + * - 2 IMC + * - 4 DDR4 channels, 3 DPC per channel + * EX processor: + * - 2 IMC + * - each IMC interfaces with a SMI 2 channel + * - each SMI channel interfaces with a scalable memory buffer + * - each scalable memory buffer supports 4 DDR3/DDR4 channels, 3 DPC */ #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_VTD_MISC 0x6f28 #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0 0x6fa0 +#define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1 0x6f60 #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TA 0x6fa8 #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_THERMAL 0x6f71 +#define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TA 0x6f68 +#define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_THERMAL 0x6f79 #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_CBO_SAD0 0x6ffc #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_CBO_SAD1 0x6ffd #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD0 0x6faa #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD1 0x6fab #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD2 0x6fac #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD3 0x6fad +#define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD0 0x6f6a +#define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD1 0x6f6b +#define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD2 0x6f6c +#define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD3 0x6f6d #define PCI_DEVICE_ID_INTEL_BROADWELL_IMC_DDRIO0 0x6faf static const struct pci_id_descr pci_dev_descr_broadwell[] = { @@ -528,13 +546,23 @@ static const struct pci_id_descr pci_dev_descr_broadwell[] = { { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_CBO_SAD0, 0) }, { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_CBO_SAD1, 0) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1, 1) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TA, 0) }, { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_THERMAL, 0) }, { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD0, 0) }, { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD1, 0) }, - { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD2, 0) }, - { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD3, 0) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD2, 1) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD3, 1) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_DDRIO0, 1) }, + + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TA, 1) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_THERMAL, 1) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD0, 1) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD1, 1) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD2, 1) }, + { PCI_DESCR(PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD3, 1) }, }; static const struct pci_id_table pci_dev_descr_broadwell_table[] = { @@ -563,7 +591,7 @@ static inline int numrank(enum type type, u32 mtr) int ranks = (1 << RANK_CNT_BITS(mtr)); int max = 4; - if (type == HASWELL) + if (type == HASWELL || type == BROADWELL) max = 8; if (ranks > max) { @@ -1880,6 +1908,7 @@ static int broadwell_mci_bind_devs(struct mem_ctl_info *mci, { struct sbridge_pvt *pvt = mci->pvt_info; struct pci_dev *pdev; + u8 saw_chan_mask = 0; int i; /* there's only one device per system; not tied to any bus */ @@ -1911,20 +1940,34 @@ static int broadwell_mci_bind_devs(struct mem_ctl_info *mci, pvt->pci_ras = pdev; break; case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD0: - pvt->pci_tad[0] = pdev; - break; case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD1: - pvt->pci_tad[1] = pdev; - break; case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD2: - pvt->pci_tad[2] = pdev; - break; case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD3: - pvt->pci_tad[3] = pdev; + { + int id = pdev->device - PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA0_TAD0; + pvt->pci_tad[id] = pdev; + saw_chan_mask |= 1 << id; + } + break; + case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD0: + case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD1: + case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD2: + case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD3: + { + int id = pdev->device - PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TAD0 + 4; + pvt->pci_tad[id] = pdev; + saw_chan_mask |= 1 << id; + } break; case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_DDRIO0: pvt->pci_ddrio = pdev; break; + case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1: + pvt->pci_ha1 = pdev; + break; + case PCI_DEVICE_ID_INTEL_BROADWELL_IMC_HA1_TA: + pvt->pci_ha1_ta = pdev; + break; default: break; } @@ -1940,10 +1983,10 @@ static int broadwell_mci_bind_devs(struct mem_ctl_info *mci, !pvt->pci_ras || !pvt->pci_ta || !pvt->info.pci_vtd) goto enodev; - for (i = 0; i < NUM_CHANNELS; i++) { - if (!pvt->pci_tad[i]) - goto enodev; - } + if (saw_chan_mask != 0x0f && /* -EN */ + saw_chan_mask != 0x33 && /* -EP */ + saw_chan_mask != 0xff) /* -EX */ + goto enodev; return 0; enodev: @@ -1982,7 +2025,7 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci, int rc, dimm; char *area_type = NULL; - if (pvt->info.type == IVY_BRIDGE) + if (pvt->info.type != SANDY_BRIDGE) recoverable = true; else recoverable = GET_BITFIELD(m->status, 56, 56); |
