| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <assert.h> |
| #include <console/console.h> |
| #include <fsp/util.h> |
| #include <hob_iiouds.h> |
| #include <hob_memmap.h> |
| #include <hob_prevbooterr.h> |
| #include <lib.h> |
| #include <soc/soc_util.h> |
| |
| static const uint8_t fsp_hob_iio_uds_guid[16] = FSP_HOB_IIO_UNIVERSAL_DATA_GUID; |
| static const uint8_t fsp_hob_memmap_guid[16] = FSP_SYSTEM_MEMORYMAP_HOB_GUID; |
| static const uint8_t fsp_hob_prevbooterr_guid[16] = FSP_PREV_BOOT_ERR_SRC_HOB_GUID; |
| |
| struct guid_name_map { |
| const void *guid; |
| const char *name; |
| }; |
| |
| static const struct guid_name_map guid_names[] = { |
| { fsp_hob_iio_uds_guid, "FSP_HOB_IIO_UNIVERSAL_DATA_GUID" }, |
| { fsp_hob_memmap_guid, "FSP_SYSTEM_MEMORYMAP_HOB_GUID" }, |
| { fsp_hob_prevbooterr_guid, "FSP_PREV_BOOT_ERR_SRC_HOB_GUID" }, |
| }; |
| |
| const char *soc_get_guid_name(const uint8_t *guid) |
| { |
| size_t index; |
| |
| /* Compare the GUID values in this module */ |
| for (index = 0; index < ARRAY_SIZE(guid_names); index++) |
| if (fsp_guid_compare(guid, guid_names[index].guid)) |
| return guid_names[index].name; |
| |
| return NULL; |
| } |
| |
| static void soc_display_memmap_hob(const struct SystemMemoryMapHob **hob_addr) |
| { |
| struct SystemMemoryMapHob *hob = (struct SystemMemoryMapHob *)*hob_addr; |
| |
| printk(BIOS_DEBUG, "================== MEMORY MAP HOB DATA ==================\n"); |
| printk(BIOS_DEBUG, "hob: %p, structure size: 0x%lx\n", |
| hob, sizeof(*hob)); |
| |
| printk(BIOS_DEBUG, "\tlowMemBase: 0x%x, lowMemSize: 0x%x, highMemBase: 0x%x, " |
| "highMemSize: 0x%x\n", |
| hob->lowMemBase, hob->lowMemSize, hob->highMemBase, hob->highMemSize); |
| printk(BIOS_DEBUG, "\tmemSize: 0x%x, memFreq: 0x%x\n", |
| hob->memSize, hob->memFreq); |
| |
| printk(BIOS_DEBUG, "\tNumChPerMC: %d\n", hob->NumChPerMC); |
| printk(BIOS_DEBUG, "\tSystemMemoryMapElement Entries: %d, entry size: %ld\n", |
| hob->numberEntries, sizeof(SYSTEM_MEMORY_MAP_ELEMENT)); |
| for (int e = 0; e < hob->numberEntries; ++e) { |
| const struct SystemMemoryMapElement *mem_element = &hob->Element[e]; |
| printk(BIOS_DEBUG, "\t\tmemory_map %d BaseAddress: 0x%x, ElementSize: 0x%x, Type: 0x%x\n", |
| e, mem_element->BaseAddress, |
| mem_element->ElementSize, mem_element->Type); |
| } |
| |
| printk(BIOS_DEBUG, "\tBiosFisVersion: 0x%x\n", hob->BiosFisVersion); |
| printk(BIOS_DEBUG, "\tMmiohBase: 0x%x\n", hob->MmiohBase); |
| |
| hexdump(hob, sizeof(*hob)); |
| } |
| |
| static void soc_display_iio_universal_data_hob(const IIO_UDS *hob) |
| { |
| printk(BIOS_DEBUG, "===================== IIO_UDS HOB DATA =====================\n"); |
| printk(BIOS_DEBUG, "hob: %p, structure size: 0x%lx\n", |
| hob, sizeof(*hob)); |
| |
| printk(BIOS_DEBUG, "\t===================== SYSTEM STATUS =====================\n"); |
| printk(BIOS_DEBUG, "\tnumCpus: 0x%x\n", hob->SystemStatus.numCpus); |
| printk(BIOS_DEBUG, "\ttolmLimit: 0x%x\n", hob->SystemStatus.tolmLimit); |
| printk(BIOS_DEBUG, "\ttohmLimit: 0x%x\n", hob->SystemStatus.tohmLimit); |
| |
| printk(BIOS_DEBUG, "\t===================== PLATFORM DATA =====================\n"); |
| printk(BIOS_DEBUG, "\tPlatGlobalIoBase: 0x%x\n", hob->PlatformData.PlatGlobalIoBase); |
| printk(BIOS_DEBUG, "\tPlatGlobalIoLimit: 0x%x\n", hob->PlatformData.PlatGlobalIoLimit); |
| printk(BIOS_DEBUG, "\tPlatGlobalMmio32Base: 0x%x\n", |
| hob->PlatformData.PlatGlobalMmio32Base); |
| printk(BIOS_DEBUG, "\tPlatGlobalMmio32Limit: 0x%x\n", |
| hob->PlatformData.PlatGlobalMmio32Limit); |
| printk(BIOS_DEBUG, "\tPlatGlobalMmio64Base: 0x%llx\n", |
| hob->PlatformData.PlatGlobalMmio64Base); |
| printk(BIOS_DEBUG, "\tPlatGlobalMmio64Limit: 0x%llx\n", |
| hob->PlatformData.PlatGlobalMmio64Limit); |
| printk(BIOS_DEBUG, "\tMemTsegSize: 0x%x\n", hob->PlatformData.MemTsegSize); |
| printk(BIOS_DEBUG, "\tMemIedSize: 0x%x\n", hob->PlatformData.MemIedSize); |
| printk(BIOS_DEBUG, "\tPciExpressBase: 0x%llx\n", hob->PlatformData.PciExpressBase); |
| printk(BIOS_DEBUG, "\tPciExpressSize: 0x%x\n", hob->PlatformData.PciExpressSize); |
| printk(BIOS_DEBUG, "\tMemTolm: 0x%x\n", hob->PlatformData.MemTolm); |
| printk(BIOS_DEBUG, "\tnumofIIO: 0x%x\n", hob->PlatformData.numofIIO); |
| printk(BIOS_DEBUG, "\tMaxBusNumber: 0x%x\n", hob->PlatformData.MaxBusNumber); |
| printk(BIOS_DEBUG, "\tIoGranularity: 0x%x\n", hob->PlatformData.IoGranularity); |
| printk(BIOS_DEBUG, "\tMmiolGranularity: 0x%x\n", hob->PlatformData.MmiolGranularity); |
| printk(BIOS_DEBUG, "\tMmiohGranularity: hi: 0x%x, lo:0x%x\n", |
| hob->PlatformData.MmiohGranularity.hi, hob->PlatformData.MmiohGranularity.lo); |
| printk(BIOS_DEBUG, "\tPci64BitResourceAllocation: %d\n", |
| hob->PlatformData.Pci64BitResourceAllocation); |
| |
| for (uint8_t s = 0; s < hob->PlatformData.numofIIO; ++s) { |
| printk(BIOS_DEBUG, "\t============ Socket %d Info ================\n", s); |
| printk(BIOS_DEBUG, "\tValid: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].Valid); |
| printk(BIOS_DEBUG, "\tSocketID: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].SocketID); |
| printk(BIOS_DEBUG, "\tBusBase: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].BusBase); |
| printk(BIOS_DEBUG, "\tBusLimit: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].BusLimit); |
| printk(BIOS_DEBUG, "\tPciResourceIoBase: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].PciResourceIoBase); |
| printk(BIOS_DEBUG, "\tPciResourceIoLimit: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].PciResourceIoLimit); |
| printk(BIOS_DEBUG, "\tIoApicBase: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].IoApicBase); |
| printk(BIOS_DEBUG, "\tIoApicLimit: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].IoApicLimit); |
| printk(BIOS_DEBUG, "\tMmio32Base: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].Mmio32Base); |
| printk(BIOS_DEBUG, "\tMmio32Limit: 0x%x\n", |
| hob->PlatformData.IIO_resource[s].Mmio32Limit); |
| printk(BIOS_DEBUG, "\tMmio64Base: 0x%llx\n", |
| hob->PlatformData.IIO_resource[s].Mmio64Base); |
| printk(BIOS_DEBUG, "\tMmio64Limit: 0x%llx\n", |
| hob->PlatformData.IIO_resource[s].Mmio64Limit); |
| |
| printk(BIOS_DEBUG, "\t============ Stack Info ================\n"); |
| for (int x = 0; x < MAX_LOGIC_IIO_STACK; ++x) { |
| const STACK_RES *ri = &hob->PlatformData.IIO_resource[s].StackRes[x]; |
| printk(BIOS_DEBUG, "\t\t========== Stack %d ===============\n", x); |
| printk(BIOS_DEBUG, "\t\tPersonality: 0x%x\n", ri->Personality); |
| printk(BIOS_DEBUG, "\t\tBusBase: 0x%x\n", ri->BusBase); |
| printk(BIOS_DEBUG, "\t\tBusLimit: 0x%x\n", ri->BusLimit); |
| printk(BIOS_DEBUG, "\t\tPciResourceIoBase: 0x%x\n", |
| ri->PciResourceIoBase); |
| printk(BIOS_DEBUG, "\t\tPciResourceIoLimit: 0x%x\n", |
| ri->PciResourceIoLimit); |
| printk(BIOS_DEBUG, "\t\tIoApicBase: 0x%x\n", ri->IoApicBase); |
| printk(BIOS_DEBUG, "\t\tIoApicLimit: 0x%x\n", ri->IoApicLimit); |
| printk(BIOS_DEBUG, "\t\tMmio32Base: 0x%x\n", ri->Mmio32Base); |
| printk(BIOS_DEBUG, "\t\tMmio32Limit: 0x%x\n", ri->Mmio32Limit); |
| printk(BIOS_DEBUG, "\t\tMmio64Base: 0x%llx\n", ri->Mmio64Base); |
| printk(BIOS_DEBUG, "\t\tMmio64Limit: 0x%llx\n", ri->Mmio64Limit); |
| printk(BIOS_DEBUG, "\t\tPciResourceMem32Base: 0x%x\n", |
| ri->PciResourceMem32Base); |
| printk(BIOS_DEBUG, "\t\tPciResourceMem32Limit: 0x%x\n", |
| ri->PciResourceMem32Limit); |
| printk(BIOS_DEBUG, "\t\tPciResourceMem64Base: 0x%llx\n", |
| ri->PciResourceMem64Base); |
| printk(BIOS_DEBUG, "\t\tPciResourceMem64Limit: 0x%llx\n", |
| ri->PciResourceMem64Limit); |
| printk(BIOS_DEBUG, "\t\tVtdBarAddress: 0x%x\n", ri->VtdBarAddress); |
| } |
| |
| printk(BIOS_DEBUG, "\t============ PcieInfo ================\n"); |
| IIO_RESOURCE_INSTANCE iio_resource = |
| hob->PlatformData.IIO_resource[s]; |
| for (int p = 0; p < NUMBER_PORTS_PER_SOCKET; ++p) { |
| printk(BIOS_DEBUG, "\t\tPort: %d, Device: 0x%x, Function: 0x%x\n", |
| p, iio_resource.PcieInfo.PortInfo[p].Device, |
| iio_resource.PcieInfo.PortInfo[p].Function); |
| } |
| } |
| |
| hexdump(hob, sizeof(*hob)); |
| } |
| |
| /* |
| * Display PREV_BOOT_ERR_SRC_HOB. Check various issues: |
| * a. Length field of the HOB needs to be more than 2. |
| * b. CPX-SP FSP only implements MC_BANK_INFO type. |
| * c. Type field (first field of each record) needs to be of enum ERROR_ACCESS_TYPE. |
| */ |
| static void soc_display_prevbooterr_hob(const PREV_BOOT_ERR_SRC_HOB *hob) |
| { |
| printk(BIOS_DEBUG, "================ PREV_BOOT_ERR_SRC HOB DATA ================\n"); |
| printk(BIOS_DEBUG, "hob: %p, Length: 0x%x\n", hob, hob->Length); |
| |
| if (hob->Length <= 2) { |
| printk(BIOS_INFO, "PREV_BOOT_ERR_SRC_HOB does not have valid error record.\n"); |
| return; |
| } |
| |
| MCBANK_ERR_INFO *mcbinfo; |
| for (uint16_t len = 2; len < hob->Length; ) { |
| const uint8_t type = *(uint8_t *)((void *)hob + len); |
| switch (type) { |
| case McBankType: |
| printk(BIOS_DEBUG, "\t MCBANK ERR INFO:\n"); |
| mcbinfo = (MCBANK_ERR_INFO *)((void *)hob + len); |
| printk(BIOS_DEBUG, "\t\t Segment: %d, Socket: %d, ApicId: 0x%x\n", |
| mcbinfo->Segment, mcbinfo->Socket, mcbinfo->ApicId); |
| printk(BIOS_DEBUG, "\t\t McBankNum: 0x%x\n", mcbinfo->McBankNum); |
| printk(BIOS_DEBUG, "\t\t McBankStatus: 0x%llx\n", |
| mcbinfo->McBankStatus); |
| printk(BIOS_DEBUG, "\t\t McBankAddr: 0x%llx\n", mcbinfo->McbankAddr); |
| printk(BIOS_DEBUG, "\t\t McBankMisc: 0x%llx\n", mcbinfo->McBankMisc); |
| len += sizeof(MCBANK_ERR_INFO); |
| break; |
| case PciExType: |
| printk(BIOS_ERR, "\t PCI EX ERR INFO:\n"); |
| len += sizeof(PCI_EX_ERR_INFO); |
| break; |
| case CsrOtherType: |
| printk(BIOS_ERR, "\t CSR ERR INFO:\n"); |
| len += sizeof(CSR_ERR_INFO); |
| break; |
| default: |
| printk(BIOS_ERR, "\t illegal ERROR_ACCESS_TYPE:%d\n", type); |
| break; |
| } |
| } |
| |
| hexdump(hob, hob->Length); |
| } |
| |
| void soc_display_hob(const struct hob_header *hob) |
| { |
| uint8_t *guid; |
| |
| if (hob->type != HOB_TYPE_GUID_EXTENSION) |
| return; |
| |
| guid = (uint8_t *) fsp_hob_header_to_resource(hob); |
| |
| if (fsp_guid_compare(guid, fsp_hob_iio_uds_guid)) |
| soc_display_iio_universal_data_hob((const IIO_UDS *)(guid + 16)); |
| else if (fsp_guid_compare(guid, fsp_hob_memmap_guid)) |
| soc_display_memmap_hob((const struct SystemMemoryMapHob **)(guid + 16)); |
| else if (fsp_guid_compare(guid, fsp_hob_prevbooterr_guid)) |
| soc_display_prevbooterr_hob((const PREV_BOOT_ERR_SRC_HOB *)(guid + 16)); |
| } |