| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2012 - 2017 Advanced Micro Devices, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <amdblocks/agesawrapper.h> |
| #include <arch/early_variables.h> |
| #include <cbfs.h> |
| #include <cbmem.h> |
| #include <delay.h> |
| #include <cpu/x86/mtrr.h> |
| #include <amdblocks/BiosCallOuts.h> |
| #include <string.h> |
| #include <timestamp.h> |
| |
| void __attribute__((weak)) SetMemParams(AMD_POST_PARAMS *PostParams) {} |
| void __attribute__((weak)) OemPostParams(AMD_POST_PARAMS *PostParams) {} |
| |
| /* ACPI table pointers returned by AmdInitLate */ |
| static void *DmiTable; |
| static void *AcpiPstate; |
| static void *AcpiSrat; |
| static void *AcpiSlit; |
| |
| static void *AcpiWheaMce; |
| static void *AcpiWheaCmc; |
| static void *AcpiAlib; |
| static void *AcpiIvrs; |
| static void *AcpiCrat; |
| |
| static AGESA_STATUS agesawrapper_readeventlog(UINT8 HeapStatus) |
| { |
| AGESA_STATUS Status; |
| EVENT_PARAMS AmdEventParams = { |
| .StdHeader.CalloutPtr = &GetBiosCallout, |
| .StdHeader.HeapStatus = HeapStatus, |
| }; |
| |
| Status = AmdReadEventLog(&AmdEventParams); |
| if (AmdEventParams.EventClass) |
| printk(BIOS_DEBUG, "AGESA Event Log:\n"); |
| |
| while (AmdEventParams.EventClass != 0) { |
| printk(BIOS_DEBUG, " Class = %x, Info = %x," |
| " Param1 = 0x%x, Param2 = 0x%x" |
| " Param3 = 0x%x, Param4 = 0x%x\n", |
| (u32)AmdEventParams.EventClass, |
| (u32)AmdEventParams.EventInfo, |
| (u32)AmdEventParams.DataParam1, |
| (u32)AmdEventParams.DataParam2, |
| (u32)AmdEventParams.DataParam3, |
| (u32)AmdEventParams.DataParam4); |
| Status = AmdReadEventLog(&AmdEventParams); |
| } |
| |
| return Status; |
| } |
| |
| AGESA_STATUS agesawrapper_amdinitreset(void) |
| { |
| AGESA_STATUS status; |
| AMD_INTERFACE_PARAMS AmdParamStruct; |
| AMD_RESET_PARAMS AmdResetParams; |
| |
| memset(&AmdParamStruct, 0, sizeof(AmdParamStruct)); |
| memset(&AmdResetParams, 0, sizeof(AmdResetParams)); |
| |
| AmdParamStruct.AgesaFunctionName = AMD_INIT_RESET; |
| AmdParamStruct.AllocationMethod = ByHost; |
| AmdParamStruct.NewStructSize = sizeof(AMD_RESET_PARAMS); |
| AmdParamStruct.NewStructPtr = &AmdResetParams; |
| AmdParamStruct.StdHeader.AltImageBasePtr = 0; |
| AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout; |
| AmdParamStruct.StdHeader.Func = 0; |
| AmdParamStruct.StdHeader.ImageBasePtr = 0; |
| AmdCreateStruct (&AmdParamStruct); |
| |
| AmdResetParams.FchInterface.Xhci0Enable = IS_ENABLED(CONFIG_STONEYRIDGE_XHCI_ENABLE); |
| |
| AmdResetParams.FchInterface.SataEnable = !((CONFIG_STONEYRIDGE_SATA_MODE == 0) || (CONFIG_STONEYRIDGE_SATA_MODE == 3)); |
| AmdResetParams.FchInterface.IdeEnable = (CONFIG_STONEYRIDGE_SATA_MODE == 0) || (CONFIG_STONEYRIDGE_SATA_MODE == 3); |
| |
| timestamp_add_now(TS_AGESA_INIT_RESET_START); |
| status = AmdInitReset(&AmdResetParams); |
| timestamp_add_now(TS_AGESA_INIT_RESET_DONE); |
| |
| if (status != AGESA_SUCCESS) |
| agesawrapper_readeventlog(AmdParamStruct.StdHeader.HeapStatus); |
| AmdReleaseStruct (&AmdParamStruct); |
| return status; |
| } |
| |
| AGESA_STATUS agesawrapper_amdinitearly(void) |
| { |
| AGESA_STATUS status; |
| AMD_INTERFACE_PARAMS AmdParamStruct; |
| AMD_EARLY_PARAMS *AmdEarlyParamsPtr; |
| |
| memset(&AmdParamStruct, 0, sizeof(AmdParamStruct)); |
| |
| AmdParamStruct.AgesaFunctionName = AMD_INIT_EARLY; |
| AmdParamStruct.AllocationMethod = PreMemHeap; |
| AmdParamStruct.StdHeader.AltImageBasePtr = 0; |
| AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout; |
| AmdParamStruct.StdHeader.Func = 0; |
| AmdParamStruct.StdHeader.ImageBasePtr = 0; |
| AmdCreateStruct (&AmdParamStruct); |
| |
| AmdEarlyParamsPtr = (AMD_EARLY_PARAMS *)AmdParamStruct.NewStructPtr; |
| OemCustomizeInitEarly (AmdEarlyParamsPtr); |
| |
| AmdEarlyParamsPtr->GnbConfig.PsppPolicy = PsppDisabled; |
| |
| timestamp_add_now(TS_AGESA_INIT_EARLY_START); |
| status = AmdInitEarly ((AMD_EARLY_PARAMS *)AmdParamStruct.NewStructPtr); |
| timestamp_add_now(TS_AGESA_INIT_EARLY_DONE); |
| |
| if (status != AGESA_SUCCESS) |
| agesawrapper_readeventlog(AmdParamStruct.StdHeader.HeapStatus); |
| AmdReleaseStruct (&AmdParamStruct); |
| |
| return status; |
| } |
| |
| AGESA_STATUS agesawrapper_amdinitpost(void) |
| { |
| AGESA_STATUS status; |
| AMD_INTERFACE_PARAMS AmdParamStruct; |
| AMD_POST_PARAMS *PostParams; |
| |
| memset(&AmdParamStruct, 0, sizeof(AmdParamStruct)); |
| |
| AmdParamStruct.AgesaFunctionName = AMD_INIT_POST; |
| AmdParamStruct.AllocationMethod = PreMemHeap; |
| AmdParamStruct.StdHeader.AltImageBasePtr = 0; |
| AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout; |
| AmdParamStruct.StdHeader.Func = 0; |
| AmdParamStruct.StdHeader.ImageBasePtr = 0; |
| |
| AmdCreateStruct (&AmdParamStruct); |
| PostParams = (AMD_POST_PARAMS *)AmdParamStruct.NewStructPtr; |
| |
| PostParams->MemConfig.UmaMode = CONFIG_GFXUMA ? UMA_AUTO : UMA_NONE; |
| PostParams->MemConfig.UmaSize = 0; |
| PostParams->MemConfig.BottomIo = (UINT16) |
| (CONFIG_BOTTOMIO_POSITION >> 24); |
| |
| SetMemParams(PostParams); |
| OemPostParams(PostParams); |
| printk(BIOS_SPEW, "DRAM clear on reset: %s\n", |
| (PostParams->MemConfig.EnableMemClr == FALSE) ? "Keep" : |
| (PostParams->MemConfig.EnableMemClr == TRUE) ? "Clear" : |
| "unknown" |
| ); |
| |
| timestamp_add_now(TS_AGESA_INIT_POST_START); |
| status = AmdInitPost (PostParams); |
| timestamp_add_now(TS_AGESA_INIT_POST_DONE); |
| |
| /* If UMA is enabled we currently have it below TOP_MEM as well. |
| * UMA may or may not be cacheable, so Sub4GCacheTop could be |
| * higher than UmaBase. With UMA_NONE we see UmaBase==0. */ |
| if (PostParams->MemConfig.UmaBase) |
| backup_top_of_low_cacheable(PostParams->MemConfig.UmaBase << 16); |
| else |
| backup_top_of_low_cacheable(PostParams->MemConfig.Sub4GCacheTop); |
| |
| |
| printk( |
| BIOS_SPEW, |
| "setup_uma_memory: umamode %s\n", |
| (PostParams->MemConfig.UmaMode == UMA_AUTO) ? "UMA_AUTO" : |
| (PostParams->MemConfig.UmaMode == UMA_SPECIFIED) ? "UMA_SPECIFIED" : |
| (PostParams->MemConfig.UmaMode == UMA_NONE) ? "UMA_NONE" : |
| "unknown" |
| ); |
| printk( |
| BIOS_SPEW, |
| "setup_uma_memory: syslimit 0x%08llX, bottomio 0x%08lx\n", |
| (unsigned long long)(PostParams->MemConfig.SysLimit) << 16, |
| (unsigned long)(PostParams->MemConfig.BottomIo) << 16 |
| ); |
| printk( |
| BIOS_SPEW, |
| "setup_uma_memory: uma size %luMB, uma start 0x%08lx\n", |
| (unsigned long)(PostParams->MemConfig.UmaSize) >> (20 - 16), |
| (unsigned long)(PostParams->MemConfig.UmaBase) << 16 |
| ); |
| |
| if (status != AGESA_SUCCESS) |
| agesawrapper_readeventlog(PostParams->StdHeader.HeapStatus); |
| AmdReleaseStruct (&AmdParamStruct); |
| |
| return status; |
| } |
| |
| AGESA_STATUS agesawrapper_amdinitenv(void) |
| { |
| AGESA_STATUS status; |
| AMD_INTERFACE_PARAMS AmdParamStruct; |
| AMD_ENV_PARAMS *EnvParam; |
| |
| memset(&AmdParamStruct, 0, sizeof(AmdParamStruct)); |
| |
| AmdParamStruct.AgesaFunctionName = AMD_INIT_ENV; |
| AmdParamStruct.AllocationMethod = PostMemDram; |
| AmdParamStruct.StdHeader.AltImageBasePtr = 0; |
| AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout; |
| AmdParamStruct.StdHeader.Func = 0; |
| AmdParamStruct.StdHeader.ImageBasePtr = 0; |
| status = AmdCreateStruct (&AmdParamStruct); |
| EnvParam = (AMD_ENV_PARAMS *)AmdParamStruct.NewStructPtr; |
| |
| EnvParam->FchInterface.AzaliaController = AzEnable; |
| EnvParam->FchInterface.SataClass = CONFIG_STONEYRIDGE_SATA_MODE; |
| EnvParam->FchInterface.SataEnable = !((CONFIG_STONEYRIDGE_SATA_MODE == 0) || (CONFIG_STONEYRIDGE_SATA_MODE == 3)); |
| EnvParam->FchInterface.IdeEnable = (CONFIG_STONEYRIDGE_SATA_MODE == 0) || (CONFIG_STONEYRIDGE_SATA_MODE == 3); |
| EnvParam->FchInterface.SataIdeMode = (CONFIG_STONEYRIDGE_SATA_MODE == 3); |
| EnvParam->GnbEnvConfiguration.IommuSupport = FALSE; |
| |
| timestamp_add_now(TS_AGESA_INIT_ENV_START); |
| status = AmdInitEnv (EnvParam); |
| timestamp_add_now(TS_AGESA_INIT_ENV_DONE); |
| |
| if (status != AGESA_SUCCESS) |
| agesawrapper_readeventlog(EnvParam->StdHeader.HeapStatus); |
| /* Initialize Subordinate Bus Number and Secondary Bus Number |
| * In platform BIOS this address is allocated by PCI enumeration code |
| Modify D1F0x18 |
| */ |
| |
| return status; |
| } |
| |
| VOID* agesawrapper_getlateinitptr (int pick) |
| { |
| switch (pick) { |
| case PICK_DMI: |
| return DmiTable; |
| case PICK_PSTATE: |
| return AcpiPstate; |
| case PICK_SRAT: |
| return AcpiSrat; |
| case PICK_SLIT: |
| return AcpiSlit; |
| case PICK_WHEA_MCE: |
| return AcpiWheaMce; |
| case PICK_WHEA_CMC: |
| return AcpiWheaCmc; |
| case PICK_ALIB: |
| return AcpiAlib; |
| case PICK_IVRS: |
| return AcpiIvrs; |
| case PICK_CRAT: |
| return AcpiCrat; |
| default: |
| return NULL; |
| } |
| } |
| |
| AGESA_STATUS agesawrapper_amdinitmid(void) |
| { |
| AGESA_STATUS status; |
| AMD_INTERFACE_PARAMS AmdParamStruct; |
| AMD_MID_PARAMS *MidParam; |
| |
| /* Enable MMIO on AMD CPU Address Map Controller */ |
| amd_initcpuio (); |
| |
| memset(&AmdParamStruct, 0, sizeof(AmdParamStruct)); |
| |
| AmdParamStruct.AgesaFunctionName = AMD_INIT_MID; |
| AmdParamStruct.AllocationMethod = PostMemDram; |
| AmdParamStruct.StdHeader.AltImageBasePtr = 0; |
| AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout; |
| AmdParamStruct.StdHeader.Func = 0; |
| AmdParamStruct.StdHeader.ImageBasePtr = 0; |
| |
| AmdCreateStruct (&AmdParamStruct); |
| MidParam = (AMD_MID_PARAMS *)AmdParamStruct.NewStructPtr; |
| |
| MidParam->GnbMidConfiguration.iGpuVgaMode = 0;/* 0 iGpuVgaAdapter, 1 iGpuVgaNonAdapter; */ |
| MidParam->GnbMidConfiguration.GnbIoapicAddress = 0xFEC20000; |
| |
| MidParam->FchInterface.AzaliaController = AzEnable; |
| MidParam->FchInterface.SataClass = CONFIG_STONEYRIDGE_SATA_MODE; |
| MidParam->FchInterface.SataEnable = !((CONFIG_STONEYRIDGE_SATA_MODE == 0) || (CONFIG_STONEYRIDGE_SATA_MODE == 3)); |
| MidParam->FchInterface.IdeEnable = (CONFIG_STONEYRIDGE_SATA_MODE == 0) || (CONFIG_STONEYRIDGE_SATA_MODE == 3); |
| MidParam->FchInterface.SataIdeMode = (CONFIG_STONEYRIDGE_SATA_MODE == 3); |
| |
| timestamp_add_now(TS_AGESA_INIT_MID_START); |
| status = AmdInitMid ((AMD_MID_PARAMS *)AmdParamStruct.NewStructPtr); |
| timestamp_add_now(TS_AGESA_INIT_MID_DONE); |
| |
| if (status != AGESA_SUCCESS) |
| agesawrapper_readeventlog(AmdParamStruct.StdHeader.HeapStatus); |
| AmdReleaseStruct (&AmdParamStruct); |
| |
| return status; |
| } |
| |
| AGESA_STATUS agesawrapper_amdinitlate(void) |
| { |
| AGESA_STATUS Status; |
| AMD_INTERFACE_PARAMS AmdParamStruct; |
| AMD_LATE_PARAMS *AmdLateParams; |
| |
| memset(&AmdParamStruct, 0, sizeof(AmdParamStruct)); |
| |
| AmdParamStruct.AgesaFunctionName = AMD_INIT_LATE; |
| AmdParamStruct.AllocationMethod = PostMemDram; |
| AmdParamStruct.StdHeader.AltImageBasePtr = 0; |
| AmdParamStruct.StdHeader.CalloutPtr = &GetBiosCallout; |
| AmdParamStruct.StdHeader.HeapStatus = HEAP_SYSTEM_MEM; |
| AmdParamStruct.StdHeader.Func = 0; |
| AmdParamStruct.StdHeader.ImageBasePtr = 0; |
| |
| /* NOTE: if not call amdcreatestruct, the initializer(AmdInitLateInitializer) would not be called */ |
| AmdCreateStruct(&AmdParamStruct); |
| AmdLateParams = (AMD_LATE_PARAMS *)AmdParamStruct.NewStructPtr; |
| |
| timestamp_add_now(TS_AGESA_INIT_LATE_START); |
| Status = AmdInitLate(AmdLateParams); |
| timestamp_add_now(TS_AGESA_INIT_LATE_DONE); |
| |
| if (Status != AGESA_SUCCESS) { |
| agesawrapper_readeventlog(AmdLateParams->StdHeader.HeapStatus); |
| ASSERT(Status == AGESA_SUCCESS); |
| } |
| |
| DmiTable = AmdLateParams->DmiTable; |
| AcpiPstate = AmdLateParams->AcpiPState; |
| |
| AcpiWheaMce = AmdLateParams->AcpiWheaMce; |
| AcpiWheaCmc = AmdLateParams->AcpiWheaCmc; |
| AcpiAlib = AmdLateParams->AcpiAlib; |
| AcpiIvrs = AmdLateParams->AcpiIvrs; |
| AcpiCrat = AmdLateParams->AcpiCrat; |
| |
| printk(BIOS_DEBUG, "DmiTable:%x, AcpiPstatein: %x, AcpiSrat:%x," |
| "AcpiSlit:%x, Mce:%x, Cmc:%x," |
| "Alib:%x, AcpiIvrs:%x in %s\n", |
| (unsigned int)DmiTable, (unsigned int)AcpiPstate, (unsigned int)AcpiSrat, |
| (unsigned int)AcpiSlit, (unsigned int)AcpiWheaMce, (unsigned int)AcpiWheaCmc, |
| (unsigned int)AcpiAlib, (unsigned int)AcpiIvrs, __func__); |
| |
| /* AmdReleaseStruct (&AmdParamStruct); */ |
| return Status; |
| } |
| |
| AGESA_STATUS agesawrapper_amdlaterunaptask ( |
| UINT32 Func, |
| UINTN Data, |
| VOID *ConfigPtr |
| ) |
| { |
| AGESA_STATUS Status; |
| AP_EXE_PARAMS ApExeParams; |
| |
| memset(&ApExeParams, 0, sizeof(ApExeParams)); |
| |
| ApExeParams.StdHeader.AltImageBasePtr = 0; |
| ApExeParams.StdHeader.CalloutPtr = &GetBiosCallout; |
| ApExeParams.StdHeader.Func = 0; |
| ApExeParams.StdHeader.ImageBasePtr = 0; |
| ApExeParams.FunctionNumber = Func; |
| ApExeParams.RelatedDataBlock = ConfigPtr; |
| |
| Status = AmdLateRunApTask (&ApExeParams); |
| if (Status != AGESA_SUCCESS) { |
| /* agesawrapper_readeventlog(); */ |
| ASSERT(Status == AGESA_SUCCESS); |
| } |
| |
| return Status; |
| } |
| |
| static int agesa_locate_file(const char *name, struct region_device *rdev, |
| uint32_t type) |
| { |
| struct cbfsf fh; |
| |
| if (cbfs_boot_locate(&fh, name, &type)) |
| return -1; |
| |
| cbfs_file_data(rdev, &fh); |
| return 0; |
| } |
| |
| static int agesa_locate_raw_file(const char *name, struct region_device *rdev) |
| { |
| return agesa_locate_file(name, rdev, CBFS_TYPE_RAW); |
| } |
| |
| static int agesa_locate_stage_file(const char *name, struct region_device *rdev) |
| { |
| const size_t metadata_sz = sizeof(struct cbfs_stage); |
| |
| if (agesa_locate_file(name, rdev, CBFS_TYPE_STAGE)) |
| return -1; |
| |
| /* Peel off the cbfs stage metadata. */ |
| return rdev_chain(rdev, rdev, metadata_sz, |
| region_device_sz(rdev) - metadata_sz); |
| } |
| |
| const void *agesawrapper_locate_module (const CHAR8 name[8]) |
| { |
| const void* agesa; |
| const AMD_IMAGE_HEADER* image; |
| struct region_device rdev; |
| size_t file_size; |
| const char *fname = CONFIG_AGESA_CBFS_NAME; |
| int ret; |
| |
| if (IS_ENABLED(CONFIG_AGESA_BINARY_PI_AS_STAGE)) |
| ret = agesa_locate_stage_file(fname, &rdev); |
| else |
| ret = agesa_locate_raw_file(fname, &rdev); |
| |
| if (ret) |
| return NULL; |
| |
| file_size = region_device_sz(&rdev); |
| |
| /* Assume boot device is memory mapped so the mapping can leak. */ |
| assert(IS_ENABLED(CONFIG_BOOT_DEVICE_MEMORY_MAPPED)); |
| |
| agesa = rdev_mmap_full(&rdev); |
| |
| if (!agesa) |
| return NULL; |
| |
| image = LibAmdLocateImage(agesa, agesa + file_size, 4096, name); |
| |
| if (!image) |
| return NULL; |
| |
| return (AMD_MODULE_HEADER *)image->ModuleInfoOffset; |
| } |
| |
| static MODULE_ENTRY agesa_dispatcher CAR_GLOBAL; |
| |
| MODULE_ENTRY agesa_get_dispatcher(void) |
| { |
| const AMD_MODULE_HEADER *module; |
| static const CHAR8 id[8] = AGESA_ID; |
| MODULE_ENTRY val = car_get_var(agesa_dispatcher); |
| |
| if (val != NULL) |
| return val; |
| |
| module = agesawrapper_locate_module(id); |
| if (!module) |
| return NULL; |
| |
| val = module->ModuleDispatcher; |
| car_set_var(agesa_dispatcher, val); |
| |
| return val; |
| } |