UefiPayloadPkg: Enhance UEFI payload for coreboot and Slim Bootloader

[mirror_edk2.git] / UefiPayloadPkg / BlSupportDxe / BlSupportDxe.c

diff --git a/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.c b/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.c
new file mode 100644 (file)
index 0000000..bcee4cd
--- /dev/null
+++ b/UefiPayloadPkg/BlSupportDxe/BlSupportDxe.c
@@ -0,0 +1,158 @@
+/** @file\r
+  This driver will report some MMIO/IO resources to dxe core, extract smbios and acpi\r
+  tables from bootloader.\r
+\r
+  Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
+\r
+**/\r
+#include "BlSupportDxe.h"\r
+\r
+/**\r
+  Reserve MMIO/IO resource in GCD\r
+\r
+  @param  IsMMIO        Flag of whether it is mmio resource or io resource.\r
+  @param  GcdType       Type of the space.\r
+  @param  BaseAddress   Base address of the space.\r
+  @param  Length        Length of the space.\r
+  @param  Alignment     Align with 2^Alignment\r
+  @param  ImageHandle   Handle for the image of this driver.\r
+\r
+  @retval EFI_SUCCESS   Reserve successful\r
+**/\r
+EFI_STATUS\r
+ReserveResourceInGcd (\r
+  IN BOOLEAN               IsMMIO,\r
+  IN UINTN                 GcdType,\r
+  IN EFI_PHYSICAL_ADDRESS  BaseAddress,\r
+  IN UINT64                Length,\r
+  IN UINTN                 Alignment,\r
+  IN EFI_HANDLE            ImageHandle\r
+  )\r
+{\r
+  EFI_STATUS               Status;\r
+\r
+  if (IsMMIO) {\r
+    Status = gDS->AddMemorySpace (\r
+                    GcdType,\r
+                    BaseAddress,\r
+                    Length,\r
+                    EFI_MEMORY_UC\r
+                    );\r
+    if (EFI_ERROR (Status)) {\r
+      DEBUG ((\r
+        DEBUG_ERROR,\r
+        "Failed to add memory space :0x%lx 0x%lx\n",\r
+        BaseAddress,\r
+        Length\r
+        ));\r
+    }\r
+    ASSERT_EFI_ERROR (Status);\r
+    Status = gDS->AllocateMemorySpace (\r
+                    EfiGcdAllocateAddress,\r
+                    GcdType,\r
+                    Alignment,\r
+                    Length,\r
+                    &BaseAddress,\r
+                    ImageHandle,\r
+                    NULL\r
+                    );\r
+    ASSERT_EFI_ERROR (Status);\r
+  } else {\r
+    Status = gDS->AddIoSpace (\r
+                    GcdType,\r
+                    BaseAddress,\r
+                    Length\r
+                    );\r
+    ASSERT_EFI_ERROR (Status);\r
+    Status = gDS->AllocateIoSpace (\r
+                    EfiGcdAllocateAddress,\r
+                    GcdType,\r
+                    Alignment,\r
+                    Length,\r
+                    &BaseAddress,\r
+                    ImageHandle,\r
+                    NULL\r
+                    );\r
+    ASSERT_EFI_ERROR (Status);\r
+  }\r
+  return Status;\r
+}\r
+\r
+\r
+/**\r
+  Main entry for the bootloader support DXE module.\r
+\r
+  @param[in] ImageHandle    The firmware allocated handle for the EFI image.\r
+  @param[in] SystemTable    A pointer to the EFI System Table.\r
+\r
+  @retval EFI_SUCCESS       The entry point is executed successfully.\r
+  @retval other             Some error occurs when executing this entry point.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+BlDxeEntryPoint (\r
+  IN EFI_HANDLE              ImageHandle,\r
+  IN EFI_SYSTEM_TABLE        *SystemTable\r
+  )\r
+{\r
+  EFI_STATUS Status;\r
+  EFI_HOB_GUID_TYPE          *GuidHob;\r
+  SYSTEM_TABLE_INFO          *SystemTableInfo;\r
+  EFI_PEI_GRAPHICS_INFO_HOB  *GfxInfo;\r
+\r
+  Status = EFI_SUCCESS;\r
+  //\r
+  // Report MMIO/IO Resources\r
+  //\r
+  Status = ReserveResourceInGcd (TRUE, EfiGcdMemoryTypeMemoryMappedIo, 0xFEC00000, SIZE_4KB, 0, SystemTable); // IOAPIC\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  Status = ReserveResourceInGcd (TRUE, EfiGcdMemoryTypeMemoryMappedIo, 0xFED00000, SIZE_1KB, 0, SystemTable); // HPET\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  //\r
+  // Find the system table information guid hob\r
+  //\r
+  GuidHob = GetFirstGuidHob (&gUefiSystemTableInfoGuid);\r
+  ASSERT (GuidHob != NULL);\r
+  SystemTableInfo = (SYSTEM_TABLE_INFO *)GET_GUID_HOB_DATA (GuidHob);\r
+\r
+  //\r
+  // Install Acpi Table\r
+  //\r
+  if (SystemTableInfo->AcpiTableBase != 0 && SystemTableInfo->AcpiTableSize != 0) {\r
+    DEBUG ((DEBUG_ERROR, "Install Acpi Table at 0x%lx, length 0x%x\n", SystemTableInfo->AcpiTableBase, SystemTableInfo->AcpiTableSize));\r
+    Status = gBS->InstallConfigurationTable (&gEfiAcpiTableGuid, (VOID *)(UINTN)SystemTableInfo->AcpiTableBase);\r
+    ASSERT_EFI_ERROR (Status);\r
+  }\r
+\r
+  //\r
+  // Install Smbios Table\r
+  //\r
+  if (SystemTableInfo->SmbiosTableBase != 0 && SystemTableInfo->SmbiosTableSize != 0) {\r
+    DEBUG ((DEBUG_ERROR, "Install Smbios Table at 0x%lx, length 0x%x\n", SystemTableInfo->SmbiosTableBase, SystemTableInfo->SmbiosTableSize));\r
+    Status = gBS->InstallConfigurationTable (&gEfiSmbiosTableGuid, (VOID *)(UINTN)SystemTableInfo->SmbiosTableBase);\r
+    ASSERT_EFI_ERROR (Status);\r
+  }\r
+\r
+  //\r
+  // Find the frame buffer information and update PCDs\r
+  //\r
+  GuidHob = GetFirstGuidHob (&gEfiGraphicsInfoHobGuid);\r
+  if (GuidHob != NULL) {\r
+    GfxInfo = (EFI_PEI_GRAPHICS_INFO_HOB *)GET_GUID_HOB_DATA (GuidHob);\r
+    Status = PcdSet32S (PcdVideoHorizontalResolution, GfxInfo->GraphicsMode.HorizontalResolution);\r
+    ASSERT_EFI_ERROR (Status);\r
+    Status = PcdSet32S (PcdVideoVerticalResolution, GfxInfo->GraphicsMode.VerticalResolution);\r
+    ASSERT_EFI_ERROR (Status);\r
+    Status = PcdSet32S (PcdSetupVideoHorizontalResolution, GfxInfo->GraphicsMode.HorizontalResolution);\r
+    ASSERT_EFI_ERROR (Status);\r
+    Status = PcdSet32S (PcdSetupVideoVerticalResolution, GfxInfo->GraphicsMode.VerticalResolution);\r
+    ASSERT_EFI_ERROR (Status);\r
+  }\r
+\r
+  return EFI_SUCCESS;\r
+}\r
+\r