diff options
author | davidhuang <davidhuang@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-10-20 03:43:40 +0000 |
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committer | davidhuang <davidhuang@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-10-20 03:43:40 +0000 |
commit | 9060e3ec6dfd6048724832947933650cde873381 (patch) | |
tree | 0464c0e64c938ff9eb160928cc6ce3ba4ee8725a /MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe | |
parent | d47bdf84990a6727065ae9cb6b8f61991f609bc5 (diff) | |
download | edk2-platforms-9060e3ec6dfd6048724832947933650cde873381.tar.xz |
1. Impl PI 1.2 PCI part. Major changes include:
a. Update PciBusDxe module, and move it from IntelFrameworkModulePkg to MdeModulePkg
b. Move IncompatiblePciDeviceSupportDxe module from IntelFrameworkModulePkg to MdeModulePkg
c. Update the related consumes in inf/dsc/fdf
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9347 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe')
-rw-r--r-- | MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c | 387 | ||||
-rw-r--r-- | MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupportDxe.inf | 49 |
2 files changed, 436 insertions, 0 deletions
diff --git a/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c b/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c new file mode 100644 index 0000000000..310817f777 --- /dev/null +++ b/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c @@ -0,0 +1,387 @@ +/** @file
+ This module is one template module for Incompatible PCI Device Support protocol.
+ It includes one incompatile pci devices list template.
+
+ Incompatible PCI Device Support protocol allows the PCI bus driver to support
+ resource allocation for some PCI devices that do not comply with the PCI Specification.
+
+Copyright (c) 2009, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PiDxe.h>
+#include <Protocol/IncompatiblePciDeviceSupport.h>
+
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/DebugLib.h>
+
+#include <IndustryStandard/Pci.h>
+#include <IndustryStandard/Acpi.h>
+
+typedef struct {
+ UINT64 VendorId;
+ UINT64 DeviceId;
+ UINT64 RevisionId;
+ UINT64 SubsystemVendorId;
+ UINT64 SubsystemDeviceId;
+} EFI_PCI_DEVICE_HEADER_INFO;
+
+typedef struct {
+ UINT64 ResType;
+ UINT64 GenFlag;
+ UINT64 SpecificFlag;
+ UINT64 AddrSpaceGranularity;
+ UINT64 AddrRangeMin;
+ UINT64 AddrRangeMax;
+ UINT64 AddrTranslationOffset;
+ UINT64 AddrLen;
+} EFI_PCI_RESOUCE_DESCRIPTOR;
+
+#define PCI_DEVICE_ID(VendorId, DeviceId, Revision, SubVendorId, SubDeviceId) \
+ VendorId, DeviceId, Revision, SubVendorId, SubDeviceId
+
+#define PCI_BAR_TYPE_IO ACPI_ADDRESS_SPACE_TYPE_IO
+#define PCI_BAR_TYPE_MEM ACPI_ADDRESS_SPACE_TYPE_MEM
+
+#define DEVICE_INF_TAG 0xFFF2
+#define DEVICE_RES_TAG 0xFFF1
+#define LIST_END_TAG 0x0000
+
+
+/**
+ Returns a list of ACPI resource descriptors that detail the special
+ resource configuration requirements for an incompatible PCI device.
+
+ @param This Pointer to the EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL instance.
+ @param VendorId A unique ID to identify the manufacturer of the PCI device.
+ @param DeviceId A unique ID to identify the particular PCI device.
+ @param RevisionId A PCI device-specific revision identifier.
+ @param SubsystemVendorId Specifies the subsystem vendor ID.
+ @param SubsystemDeviceId Specifies the subsystem device ID.
+ @param Configuration A list of ACPI resource descriptors returned that detail
+ the configuration requirement.
+
+ @retval EFI_SUCCESS Successfully got ACPI resource for specified PCI device.
+ @retval EFI_INVALID_PARAMETER Configuration is NULL.
+ @retval EFI_OUT_OF_RESOURCES No memory available.
+ @retval EFI_UNSUPPORTED The specified PCI device wasn't supported.
+
+**/
+EFI_STATUS
+EFIAPI
+PCheckDevice (
+ IN EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL *This,
+ IN UINTN VendorId,
+ IN UINTN DeviceId,
+ IN UINTN RevisionId,
+ IN UINTN SubsystemVendorId,
+ IN UINTN SubsystemDeviceId,
+ OUT VOID **Configuration
+ );
+
+//
+// Handle onto which the Incompatible PCI Device List is installed
+//
+EFI_HANDLE mIncompatiblePciDeviceSupportHandle = NULL;
+
+//
+// The Incompatible PCI Device Support Protocol instance produced by this driver
+//
+EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL mIncompatiblePciDeviceSupport = {
+ PCheckDevice
+};
+
+//
+// The incompatible PCI devices list template
+//
+GLOBAL_REMOVE_IF_UNREFERENCED UINT64 mIncompatiblePciDeviceList[] = {
+ //
+ // DEVICE_INF_TAG,
+ // PCI_DEVICE_ID (VendorID, DeviceID, Revision, SubVendorId, SubDeviceId),
+ // DEVICE_RES_TAG,
+ // ResType, GFlag , SFlag, Granularity, RangeMin,
+ // RangeMax, Offset, AddrLen
+ //
+ //
+ // Device Adaptec 9004
+ //
+ DEVICE_INF_TAG,
+ PCI_DEVICE_ID(0x9004, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE),
+ DEVICE_RES_TAG,
+ PCI_BAR_TYPE_IO,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_BAR_EVEN_ALIGN,
+ PCI_BAR_ALL,
+ PCI_BAR_NOCHANGE,
+ //
+ // Device Adaptec 9005
+ //
+ DEVICE_INF_TAG,
+ PCI_DEVICE_ID(0x9005, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE),
+ DEVICE_RES_TAG,
+ PCI_BAR_TYPE_IO,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_BAR_EVEN_ALIGN,
+ PCI_BAR_ALL,
+ PCI_BAR_NOCHANGE,
+ //
+ // Device QLogic 1007
+ //
+ DEVICE_INF_TAG,
+ PCI_DEVICE_ID(0x1077, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE),
+ DEVICE_RES_TAG,
+ PCI_BAR_TYPE_IO,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_BAR_EVEN_ALIGN,
+ PCI_BAR_ALL,
+ PCI_BAR_NOCHANGE,
+ //
+ // Device Agilent 103C
+ //
+ DEVICE_INF_TAG,
+ PCI_DEVICE_ID(0x103C, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE),
+ DEVICE_RES_TAG,
+ PCI_BAR_TYPE_IO,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_BAR_EVEN_ALIGN,
+ PCI_BAR_ALL,
+ PCI_BAR_NOCHANGE,
+ //
+ // Device Agilent 15BC
+ //
+ DEVICE_INF_TAG,
+ PCI_DEVICE_ID(0x15BC, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE, DEVICE_ID_NOCARE),
+ DEVICE_RES_TAG,
+ PCI_BAR_TYPE_IO,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_ACPI_UNUSED,
+ PCI_BAR_EVEN_ALIGN,
+ PCI_BAR_ALL,
+ PCI_BAR_NOCHANGE,
+ //
+ // The end of the list
+ //
+ LIST_END_TAG
+};
+
+
+/**
+ Entry point of the incompatible pci device support code. Setup an incompatible device list template
+ and install EFI Incompatible PCI Device Support protocol.
+
+ @param ImageHandle A handle for the image that is initializing this driver.
+ @param SystemTable A pointer to the EFI system table.
+
+ @retval EFI_SUCCESS Installed EFI Incompatible PCI Device Support Protocol successfully.
+ @retval others Failed to install protocol.
+
+**/
+EFI_STATUS
+EFIAPI
+IncompatiblePciDeviceSupportEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ //
+ // Install EFI Incompatible PCI Device Support Protocol on a new handle
+ //
+ Status = gBS->InstallProtocolInterface (
+ &mIncompatiblePciDeviceSupportHandle,
+ &gEfiIncompatiblePciDeviceSupportProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ &mIncompatiblePciDeviceSupport
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return Status;
+}
+
+/**
+ Returns a list of ACPI resource descriptors that detail the special
+ resource configuration requirements for an incompatible PCI device.
+
+ @param This Pointer to the EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL instance.
+ @param VendorId A unique ID to identify the manufacturer of the PCI device.
+ @param DeviceId A unique ID to identify the particular PCI device.
+ @param RevisionId A PCI device-specific revision identifier.
+ @param SubsystemVendorId Specifies the subsystem vendor ID.
+ @param SubsystemDeviceId Specifies the subsystem device ID.
+ @param Configuration A list of ACPI resource descriptors returned that detail
+ the configuration requirement.
+
+ @retval EFI_SUCCESS Successfully got ACPI resource for specified PCI device.
+ @retval EFI_INVALID_PARAMETER Configuration is NULL.
+ @retval EFI_OUT_OF_RESOURCES No memory available.
+ @retval EFI_UNSUPPORTED The specified PCI device wasn't supported.
+
+**/
+EFI_STATUS
+EFIAPI
+PCheckDevice (
+ IN EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL *This,
+ IN UINTN VendorId,
+ IN UINTN DeviceId,
+ IN UINTN RevisionId,
+ IN UINTN SubsystemVendorId,
+ IN UINTN SubsystemDeviceId,
+ OUT VOID **Configuration
+ )
+{
+ UINT64 Tag;
+ UINT64 *ListPtr;
+ UINT64 *TempListPtr;
+ EFI_PCI_DEVICE_HEADER_INFO *Header;
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *AcpiPtr;
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *OldAcpiPtr;
+ EFI_PCI_RESOUCE_DESCRIPTOR *Dsc;
+ EFI_ACPI_END_TAG_DESCRIPTOR *PtrEnd;
+ UINTN Index;
+
+ //
+ // Validate the parameters
+ //
+ if (Configuration == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+ //
+ // Initialize the return value to NULL
+ //
+ * (VOID **) Configuration = NULL;
+
+ ListPtr = mIncompatiblePciDeviceList;
+ while (*ListPtr != LIST_END_TAG) {
+
+ Tag = *ListPtr;
+
+ switch (Tag) {
+ case DEVICE_INF_TAG:
+ Header = (EFI_PCI_DEVICE_HEADER_INFO *) (ListPtr + 1);
+ ListPtr = ListPtr + 1 + sizeof (EFI_PCI_DEVICE_HEADER_INFO) / sizeof (UINT64);
+ //
+ // See if the Header matches the parameters passed in
+ //
+ if (Header->VendorId != DEVICE_ID_NOCARE) {
+ if (Header->VendorId != VendorId) {
+ continue;
+ }
+ }
+
+ if (Header->DeviceId != DEVICE_ID_NOCARE) {
+ if (DeviceId != Header->DeviceId) {
+ continue;
+ }
+ }
+
+ if (Header->RevisionId != DEVICE_ID_NOCARE) {
+ if (RevisionId != Header->RevisionId) {
+ continue;
+ }
+ }
+
+ if (Header->SubsystemVendorId != DEVICE_ID_NOCARE) {
+ if (SubsystemVendorId != Header->SubsystemVendorId) {
+ continue;
+ }
+ }
+
+ if (Header->SubsystemDeviceId != DEVICE_ID_NOCARE) {
+ if (SubsystemDeviceId != Header->SubsystemDeviceId) {
+ continue;
+ }
+ }
+ //
+ // Matched an item, so construct the ACPI descriptor for the resource.
+ //
+ //
+ // Count the resource items so that to allocate space
+ //
+ for (Index = 0, TempListPtr = ListPtr; *TempListPtr == DEVICE_RES_TAG; Index++) {
+ TempListPtr = TempListPtr + 1 + ((sizeof (EFI_PCI_RESOUCE_DESCRIPTOR)) / sizeof (UINT64));
+ }
+ //
+ // If there is at least one type of resource request,
+ // allocate an acpi resource node
+ //
+ if (Index == 0) {
+ return EFI_UNSUPPORTED;
+ }
+
+ AcpiPtr = AllocateZeroPool (sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) * Index + sizeof (EFI_ACPI_END_TAG_DESCRIPTOR));
+ if (AcpiPtr == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ OldAcpiPtr = AcpiPtr;
+ //
+ // Fill the EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR structure
+ // according to the EFI_PCI_RESOUCE_DESCRIPTOR structure
+ //
+ for (; *ListPtr == DEVICE_RES_TAG;) {
+
+ Dsc = (EFI_PCI_RESOUCE_DESCRIPTOR *) (ListPtr + 1);
+
+ AcpiPtr->Desc = ACPI_ADDRESS_SPACE_DESCRIPTOR;
+ AcpiPtr->Len = sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR);
+ AcpiPtr->ResType = (UINT8) Dsc->ResType;
+ AcpiPtr->GenFlag = (UINT8) Dsc->GenFlag;
+ AcpiPtr->SpecificFlag = (UINT8) Dsc->SpecificFlag;
+ AcpiPtr->AddrSpaceGranularity = Dsc->AddrSpaceGranularity;;
+ AcpiPtr->AddrRangeMin = Dsc->AddrRangeMin;
+ AcpiPtr->AddrRangeMax = Dsc->AddrRangeMax;
+ AcpiPtr->AddrTranslationOffset = Dsc->AddrTranslationOffset;
+ AcpiPtr->AddrLen = Dsc->AddrLen;
+
+ ListPtr = ListPtr + 1 + ((sizeof (EFI_PCI_RESOUCE_DESCRIPTOR)) / sizeof (UINT64));
+ AcpiPtr++;
+ }
+ //
+ // Put the checksum
+ //
+ PtrEnd = (EFI_ACPI_END_TAG_DESCRIPTOR *) (AcpiPtr);
+ PtrEnd->Desc = ACPI_END_TAG_DESCRIPTOR;
+ PtrEnd->Checksum = 0;
+
+ *(VOID **) Configuration = OldAcpiPtr;
+
+ return EFI_SUCCESS;
+
+ case DEVICE_RES_TAG:
+ //
+ // Adjust the pointer to the next PCI resource descriptor item
+ //
+ ListPtr = ListPtr + 1 + ((sizeof (EFI_PCI_RESOUCE_DESCRIPTOR)) / sizeof (UINT64));
+ break;
+
+ default:
+ return EFI_UNSUPPORTED;
+ }
+ }
+
+ return EFI_UNSUPPORTED;
+}
+
diff --git a/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupportDxe.inf b/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupportDxe.inf new file mode 100644 index 0000000000..29bf4dce2c --- /dev/null +++ b/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupportDxe.inf @@ -0,0 +1,49 @@ +#/** @file
+# PCI Incompatible device support module template.
+#
+# Installs EFI PCI Incompatible Device Support protocol and includes one incompatile
+# pci devices list template.
+#
+# Copyright (c) 2009, Intel Corporation.
+#
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = IncompatiblePciDeviceSupport
+ FILE_GUID = AD70855E-0CC5-4abf-8979-BE762A949EA3
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = IncompatiblePciDeviceSupportEntryPoint
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources.common]
+ IncompatiblePciDeviceSupport.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ UefiBootServicesTableLib
+ MemoryAllocationLib
+ DebugLib
+
+[Protocols]
+ gEfiIncompatiblePciDeviceSupportProtocolGuid ## PRODUCEDS
+
+[Depex]
+ TRUE
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