diff options
| author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-02-23 22:30:53 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-02-23 22:30:53 +0000 |
| commit | 81727f38ed0d37bf6f5110def397220a8c207182 (patch) | |
| tree | d803a745563534d8354c83afc9aa857cc4b2e828 /PcAtChipsetPkg | |
| parent | b6eec000f7c33a5e8f0d32d96a2edd4d35fee0d6 (diff) | |
| download | edk2-81727f38ed0d37bf6f5110def397220a8c207182.tar.gz edk2-81727f38ed0d37bf6f5110def397220a8c207182.tar.bz2 edk2-81727f38ed0d37bf6f5110def397220a8c207182.zip | |
IsaAcpiDxe: DuetPkg => PcAtChipsetPkg
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7614 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'PcAtChipsetPkg')
| -rw-r--r-- | PcAtChipsetPkg/IsaAcpiDxe/ComponentName.c | 170 | ||||
| -rw-r--r-- | PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c | 306 | ||||
| -rw-r--r-- | PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf | 50 | ||||
| -rw-r--r-- | PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c | 329 | ||||
| -rw-r--r-- | PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h | 159 |
5 files changed, 1014 insertions, 0 deletions
diff --git a/PcAtChipsetPkg/IsaAcpiDxe/ComponentName.c b/PcAtChipsetPkg/IsaAcpiDxe/ComponentName.c new file mode 100644 index 0000000000..9b88dcf86d --- /dev/null +++ b/PcAtChipsetPkg/IsaAcpiDxe/ComponentName.c @@ -0,0 +1,170 @@ +/*++
+
+Copyright (c) 2006 - 2007, 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.
+
+
+Module Name:
+
+ ComponentName.c
+
+Abstract:
+
+--*/
+
+#include "PcatIsaAcpi.h"
+
+//
+// EFI Component Name Functions
+//
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ );
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ );
+
+//
+// EFI Component Name Protocol
+//
+
+EFI_COMPONENT_NAME2_PROTOCOL gPcatIsaAcpiComponentName2 = {
+ (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) PcatIsaAcpiComponentNameGetDriverName,
+ (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) PcatIsaAcpiComponentNameGetControllerName,
+ "en"
+};
+
+EFI_COMPONENT_NAME_PROTOCOL gPcatIsaAcpiComponentName = {
+ PcatIsaAcpiComponentNameGetDriverName,
+ PcatIsaAcpiComponentNameGetControllerName,
+ "eng"
+};
+
+
+EFI_UNICODE_STRING_TABLE mPcatIsaAcpiDriverNameTable[] = {
+ {
+ "eng;en",
+ L"PC-AT ISA Device Enumeration Driver"
+ },
+ {
+ NULL,
+ NULL
+ }
+};
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ )
+/*++
+
+ Routine Description:
+ Retrieves a Unicode string that is the user readable name of the EFI Driver.
+
+ Arguments:
+ This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ Language - A pointer to a three character ISO 639-2 language identifier.
+ This is the language of the driver name that that the caller
+ is requesting, and it must match one of the languages specified
+ in SupportedLanguages. The number of languages supported by a
+ driver is up to the driver writer.
+ DriverName - A pointer to the Unicode string to return. This Unicode string
+ is the name of the driver specified by This in the language
+ specified by Language.
+
+ Returns:
+ EFI_SUCCES - The Unicode string for the Driver specified by This
+ and the language specified by Language was returned
+ in DriverName.
+ EFI_INVALID_PARAMETER - Language is NULL.
+ EFI_INVALID_PARAMETER - DriverName is NULL.
+ EFI_UNSUPPORTED - The driver specified by This does not support the
+ language specified by Language.
+
+--*/
+{
+ return LookupUnicodeString2 (
+ Language,
+ This->SupportedLanguages,
+ mPcatIsaAcpiDriverNameTable,
+ DriverName,
+ (BOOLEAN)(This == &gPcatIsaAcpiComponentName)
+ );
+}
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ )
+/*++
+
+ Routine Description:
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by an EFI Driver.
+
+ Arguments:
+ This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ ControllerHandle - The handle of a controller that the driver specified by
+ This is managing. This handle specifies the controller
+ whose name is to be returned.
+ ChildHandle - The handle of the child controller to retrieve the name
+ of. This is an optional parameter that may be NULL. It
+ will be NULL for device drivers. It will also be NULL
+ for a bus drivers that wish to retrieve the name of the
+ bus controller. It will not be NULL for a bus driver
+ that wishes to retrieve the name of a child controller.
+ Language - A pointer to a three character ISO 639-2 language
+ identifier. This is the language of the controller name
+ that that the caller is requesting, and it must match one
+ of the languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up to the
+ driver writer.
+ ControllerName - A pointer to the Unicode string to return. This Unicode
+ string is the name of the controller specified by
+ ControllerHandle and ChildHandle in the language specified
+ by Language from the point of view of the driver specified
+ by This.
+
+ Returns:
+ EFI_SUCCESS - The Unicode string for the user readable name in the
+ language specified by Language for the driver
+ specified by This was returned in DriverName.
+ EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
+ EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid EFI_HANDLE.
+ EFI_INVALID_PARAMETER - Language is NULL.
+ EFI_INVALID_PARAMETER - ControllerName is NULL.
+ EFI_UNSUPPORTED - The driver specified by This is not currently managing
+ the controller specified by ControllerHandle and
+ ChildHandle.
+ EFI_UNSUPPORTED - The driver specified by This does not support the
+ language specified by Language.
+
+--*/
+{
+ return EFI_UNSUPPORTED;
+}
diff --git a/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c b/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c new file mode 100644 index 0000000000..5eba8591b6 --- /dev/null +++ b/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c @@ -0,0 +1,306 @@ +/*++
+
+Copyright (c) 2006, 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.
+
+
+Module Name:
+
+ IsaAcpi.c
+
+Abstract:
+
+ ISA ACPI Protocol Implementation
+
+Revision History
+
+--*/
+
+#include "PcatIsaAcpi.h"
+
+//
+// Platform specific data for the ISA devices that are present.in the platform
+//
+
+//
+// COM 1 UART Controller
+//
+EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiCom1DeviceResources[] = {
+ {EfiIsaAcpiResourceIo, 0, 0x3f8, 0x3ff},
+ {EfiIsaAcpiResourceInterrupt, 0, 4, 0},
+ {EfiIsaAcpiResourceEndOfList, 0, 0, 0}
+};
+
+//
+// COM 2 UART Controller
+//
+EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiCom2DeviceResources[] = {
+ {EfiIsaAcpiResourceIo, 0, 0x2f8, 0x2ff},
+ {EfiIsaAcpiResourceInterrupt, 0, 3, 0},
+ {EfiIsaAcpiResourceEndOfList, 0, 0, 0}
+};
+
+//
+// PS/2 Keyboard Controller
+//
+EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiPs2KeyboardDeviceResources[] = {
+ {EfiIsaAcpiResourceIo, 0, 0x60, 0x64},
+ {EfiIsaAcpiResourceInterrupt, 0, 1, 0},
+ {EfiIsaAcpiResourceEndOfList, 0, 0, 0}
+};
+
+//
+// PS/2 Mouse Controller
+//
+EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiPs2MouseDeviceResources[] = {
+ {EfiIsaAcpiResourceIo, 0, 0x60, 0x64},
+ {EfiIsaAcpiResourceInterrupt, 0, 12, 0},
+ {EfiIsaAcpiResourceEndOfList, 0, 0, 0}
+};
+
+//
+// Floppy Disk Controller
+//
+EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiFloppyResources[] = {
+ {EfiIsaAcpiResourceIo, 0, 0x3f0, 0x3f7},
+ {EfiIsaAcpiResourceInterrupt, 0, 6, 0},
+ {EfiIsaAcpiResourceDma, EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_COMPATIBLE | EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_WIDTH_8 | EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SINGLE_MODE, 2, 0},
+ {EfiIsaAcpiResourceEndOfList, 0, 0, 0}
+};
+
+//
+// Table of ISA Controllers
+//
+EFI_ISA_ACPI_RESOURCE_LIST gPcatIsaAcpiDeviceList[] = {
+ {{EISA_PNP_ID(0x501), 0}, mPcatIsaAcpiCom1DeviceResources }, // COM 1 UART Controller
+ {{EISA_PNP_ID(0x501), 1}, mPcatIsaAcpiCom2DeviceResources }, // COM 2 UART Controller
+ {{EISA_PNP_ID(0x303), 0}, mPcatIsaAcpiPs2KeyboardDeviceResources }, // PS/2 Keyboard Controller
+ {{EISA_PNP_ID(0x303), 1}, mPcatIsaAcpiPs2MouseDeviceResources }, // PS/2 Mouse Controller
+ {{EISA_PNP_ID(0x604), 0}, mPcatIsaAcpiFloppyResources }, // Floppy Disk Controller A:
+ {{EISA_PNP_ID(0x604), 1}, mPcatIsaAcpiFloppyResources }, // Floppy Disk Controller B:
+ {{0, 0}, NULL } // End if ISA Controllers
+};
+
+//
+// ISA ACPI Protocol Functions
+//
+VOID
+IsaDeviceLookup (
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ OUT EFI_ISA_ACPI_RESOURCE_LIST **IsaAcpiDevice,
+ OUT EFI_ISA_ACPI_RESOURCE_LIST **NextIsaAcpiDevice
+ )
+/*++
+
+Routine Description:
+ Enumerate the ISA devices on the ISA bus
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ UINTN Index;
+
+ *IsaAcpiDevice = NULL;
+ if (NextIsaAcpiDevice != NULL) {
+ *NextIsaAcpiDevice = NULL;
+ }
+ if (Device == NULL) {
+ Index = 0;
+ } else {
+ for(Index = 0; gPcatIsaAcpiDeviceList[Index].ResourceItem != NULL; Index++) {
+ if (Device->HID == gPcatIsaAcpiDeviceList[Index].Device.HID &&
+ Device->UID == gPcatIsaAcpiDeviceList[Index].Device.UID ) {
+ break;
+ }
+ }
+ if (gPcatIsaAcpiDeviceList[Index].ResourceItem == NULL) {
+ return;
+ }
+ *IsaAcpiDevice = &(gPcatIsaAcpiDeviceList[Index]);
+ Index++;
+ }
+ if (gPcatIsaAcpiDeviceList[Index].ResourceItem != NULL && NextIsaAcpiDevice != NULL) {
+ *NextIsaAcpiDevice = &(gPcatIsaAcpiDeviceList[Index]);
+ }
+}
+
+EFI_STATUS
+EFIAPI
+IsaDeviceEnumerate (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ OUT EFI_ISA_ACPI_DEVICE_ID **Device
+ )
+/*++
+
+Routine Description:
+ Enumerate the ISA devices on the ISA bus
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ EFI_ISA_ACPI_RESOURCE_LIST *IsaAcpiDevice;
+ EFI_ISA_ACPI_RESOURCE_LIST *NextIsaAcpiDevice;
+
+ IsaDeviceLookup (*Device, &IsaAcpiDevice, &NextIsaAcpiDevice);
+ if (NextIsaAcpiDevice == NULL) {
+ return EFI_NOT_FOUND;
+ }
+ *Device = &(NextIsaAcpiDevice->Device);
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+IsaDeviceSetPower (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ IN BOOLEAN OnOff
+ )
+/*++
+
+Routine Description:
+ Set ISA device power
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+IsaGetCurrentResource (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
+ )
+/*++
+
+Routine Description:
+ Get current Resource of the specific ISA device
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ IsaDeviceLookup (Device, ResourceList, NULL);
+ if (*ResourceList == NULL) {
+ return EFI_NOT_FOUND;
+ }
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+IsaGetPossibleResource (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
+ )
+/*++
+
+Routine Description:
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+IsaSetResource (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ IN EFI_ISA_ACPI_RESOURCE_LIST *ResourceList
+ )
+/*++
+
+Routine Description:
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+IsaEnableDevice (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ IN BOOLEAN Enable
+ )
+/*++
+
+Routine Description:
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+IsaInitDevice (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device
+ )
+/*++
+
+Routine Description:
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+EFIAPI
+IsaInterfaceInit (
+ IN EFI_ISA_ACPI_PROTOCOL *This
+)
+/*++
+
+Routine Description:
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ return EFI_SUCCESS;
+}
diff --git a/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf b/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf new file mode 100644 index 0000000000..ec01a28346 --- /dev/null +++ b/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf @@ -0,0 +1,50 @@ +#/*++
+#
+# Copyright (c) 2005, 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.
+#
+# Module Name:
+# IsaAcpi.inf
+#
+# Abstract:
+# Component description file for PCAT ISA ACPI driver
+#
+#--*/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = IsaAcpi
+ FILE_GUID = 38A0EC22-FBE7-4911-8BC1-176E0D6C1DBD
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x0002000A
+
+ ENTRY_POINT = PcatIsaAcpiDriverEntryPoint
+
+[Packages]
+ MdePkg/MdePkg.dec
+ IntelFrameworkPkg/IntelFrameworkPkg.dec
+ IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
+ DuetPkg/DuetPkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ UefiBootServicesTableLib
+ UefiLib
+
+[Sources]
+ PcatIsaAcpi.h
+ PcatIsaAcpi.c
+ IsaAcpi.c
+ ComponentName.c
+
+[Protocols]
+ gEfiPciIoProtocolGuid
+ gEfiIsaAcpiProtocolGuid
diff --git a/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c b/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c new file mode 100644 index 0000000000..a0f4cdfd40 --- /dev/null +++ b/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c @@ -0,0 +1,329 @@ +/*++
+
+Copyright (c) 2006, 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.
+
+
+Module Name:
+
+ PcatIsaAcpi.c
+
+Abstract:
+
+ EFI PCAT ISA ACPI Driver for a Generic PC Platform
+
+Revision History
+
+--*/
+
+#include "PcatIsaAcpi.h"
+
+//
+// PcatIsaAcpi Driver Binding Protocol
+//
+EFI_DRIVER_BINDING_PROTOCOL gPcatIsaAcpiDriverBinding = {
+ PcatIsaAcpiDriverBindingSupported,
+ PcatIsaAcpiDriverBindingStart,
+ PcatIsaAcpiDriverBindingStop,
+ 0xa,
+ NULL,
+ NULL
+};
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiDriverEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+/*++
+
+ Routine Description:
+ the entry point of the PcatIsaAcpi driver
+
+ Arguments:
+
+ Returns:
+
+--*/
+{
+ return EfiLibInstallDriverBindingComponentName2 (
+ ImageHandle,
+ SystemTable,
+ &gPcatIsaAcpiDriverBinding,
+ ImageHandle,
+ &gPcatIsaAcpiComponentName,
+ &gPcatIsaAcpiComponentName2
+ );
+}
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+ ControllerDriver Protocol Method
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ PCI_TYPE00 Pci;
+
+ //
+ // Get PciIo protocol instance
+ //
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiPciIoProtocolGuid,
+ (VOID**)&PciIo,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ Status = PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint32,
+ 0,
+ sizeof(Pci) / sizeof(UINT32),
+ &Pci);
+
+ if (!EFI_ERROR (Status)) {
+ Status = EFI_UNSUPPORTED;
+ if ((Pci.Hdr.Command & 0x03) == 0x03) {
+ if (Pci.Hdr.ClassCode[2] == PCI_CLASS_BRIDGE) {
+ //
+ // See if this is a standard PCI to ISA Bridge from the Base Code and Class Code
+ //
+ if (Pci.Hdr.ClassCode[1] == PCI_CLASS_BRIDGE_ISA) {
+ Status = EFI_SUCCESS;
+ }
+
+ //
+ // See if this is an Intel PCI to ISA bridge in Positive Decode Mode
+ //
+ if (Pci.Hdr.ClassCode[1] == PCI_CLASS_BRIDGE_ISA_PDECODE &&
+ Pci.Hdr.VendorId == 0x8086 &&
+ Pci.Hdr.DeviceId == 0x7110) {
+ Status = EFI_SUCCESS;
+ }
+ }
+ }
+ }
+
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiPciIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+ Install EFI_ISA_ACPI_PROTOCOL
+
+Arguments:
+
+Returns:
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ PCAT_ISA_ACPI_DEV *PcatIsaAcpiDev;
+
+ PcatIsaAcpiDev = NULL;
+ //
+ // Open the PCI I/O Protocol Interface
+ //
+ PciIo = NULL;
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiPciIoProtocolGuid,
+ (VOID**)&PciIo,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ goto Done;
+ }
+
+ Status = PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationEnable,
+ EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_ISA_IO | EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ goto Done;
+ }
+
+ //
+ // Allocate memory for the PCAT ISA ACPI Device structure
+ //
+ PcatIsaAcpiDev = NULL;
+ Status = gBS->AllocatePool (
+ EfiBootServicesData,
+ sizeof(PCAT_ISA_ACPI_DEV),
+ (VOID**)&PcatIsaAcpiDev
+ );
+ if (EFI_ERROR (Status)) {
+ goto Done;
+ }
+
+ //
+ // Initialize the PCAT ISA ACPI Device structure
+ //
+ PcatIsaAcpiDev->Signature = PCAT_ISA_ACPI_DEV_SIGNATURE;
+ PcatIsaAcpiDev->Handle = Controller;
+ PcatIsaAcpiDev->PciIo = PciIo;
+
+ //
+ // IsaAcpi interface
+ //
+ (PcatIsaAcpiDev->IsaAcpi).DeviceEnumerate = IsaDeviceEnumerate;
+ (PcatIsaAcpiDev->IsaAcpi).SetPower = IsaDeviceSetPower;
+ (PcatIsaAcpiDev->IsaAcpi).GetCurResource = IsaGetCurrentResource;
+ (PcatIsaAcpiDev->IsaAcpi).GetPosResource = IsaGetPossibleResource;
+ (PcatIsaAcpiDev->IsaAcpi).SetResource = IsaSetResource;
+ (PcatIsaAcpiDev->IsaAcpi).EnableDevice = IsaEnableDevice;
+ (PcatIsaAcpiDev->IsaAcpi).InitDevice = IsaInitDevice;
+ (PcatIsaAcpiDev->IsaAcpi).InterfaceInit = IsaInterfaceInit;
+
+ //
+ // Install the ISA ACPI Protocol interface
+ //
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &Controller,
+ &gEfiIsaAcpiProtocolGuid, &PcatIsaAcpiDev->IsaAcpi,
+ NULL
+ );
+
+Done:
+ if (EFI_ERROR (Status)) {
+ if (PciIo) {
+ PciIo->Attributes (
+ PciIo,
+ EfiPciIoAttributeOperationDisable,
+ EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_ISA_IO | EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO,
+ NULL
+ );
+ }
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiPciIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+ if (PcatIsaAcpiDev != NULL) {
+ gBS->FreePool (PcatIsaAcpiDev);
+ }
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+/*++
+
+ Routine Description:
+
+ Arguments:
+
+ Returns:
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_ISA_ACPI_PROTOCOL *IsaAcpi;
+ PCAT_ISA_ACPI_DEV *PcatIsaAcpiDev;
+
+ //
+ // Get the ISA ACPI Protocol Interface
+ //
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiIsaAcpiProtocolGuid,
+ (VOID**)&IsaAcpi,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Get the PCAT ISA ACPI Device structure from the ISA ACPI Protocol
+ //
+ PcatIsaAcpiDev = PCAT_ISA_ACPI_DEV_FROM_THIS (IsaAcpi);
+
+ PcatIsaAcpiDev->PciIo->Attributes (
+ PcatIsaAcpiDev->PciIo,
+ EfiPciIoAttributeOperationDisable,
+ EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_ISA_IO | EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO,
+ NULL
+ );
+
+ //
+ // Uninstall protocol interface: EFI_ISA_ACPI_PROTOCOL
+ //
+ Status = gBS->UninstallProtocolInterface (
+ Controller,
+ &gEfiIsaAcpiProtocolGuid, &PcatIsaAcpiDev->IsaAcpi
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiPciIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ gBS->FreePool (PcatIsaAcpiDev);
+
+ return EFI_SUCCESS;
+}
diff --git a/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h b/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h new file mode 100644 index 0000000000..8608156b9b --- /dev/null +++ b/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h @@ -0,0 +1,159 @@ +/*++
+
+Copyright (c) 2006 - 2007, 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.
+
+
+Module Name:
+
+ PcatIsaAcpi.h
+
+Abstract:
+
+ EFI PCAT ISA ACPI Driver for a Generic PC Platform
+
+Revision History
+
+--*/
+
+#ifndef _PCAT_ISA_ACPI_H_
+#define _PCAT_ISA_ACPI_H_
+
+#include <PiDxe.h>
+
+#include <IndustryStandard/Pci.h>
+
+#include <Protocol/DevicePath.h>
+#include <Protocol/PciIo.h>
+#include <Protocol/IsaIo.h>
+#include <Protocol/DriverBinding.h>
+#include <Protocol/ComponentName.h>
+#include <Protocol/ComponentName2.h>
+
+
+#include <Library/UefiLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Protocol/IsaAcpi.h>
+//
+// PCAT ISA ACPI device private data structure
+//
+#define PCAT_ISA_ACPI_DEV_SIGNATURE SIGNATURE_32('L','P','C','D')
+
+typedef struct {
+ UINTN Signature;
+ EFI_HANDLE Handle;
+ EFI_ISA_ACPI_PROTOCOL IsaAcpi;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+} PCAT_ISA_ACPI_DEV;
+
+#define PCAT_ISA_ACPI_DEV_FROM_THIS(a) BASE_CR(a, PCAT_ISA_ACPI_DEV, IsaAcpi)
+
+//
+// Global Variables
+//
+extern EFI_DRIVER_BINDING_PROTOCOL gPcatIsaAcpiDriverBinding;
+
+extern EFI_COMPONENT_NAME2_PROTOCOL gPcatIsaAcpiComponentName2;
+
+extern EFI_COMPONENT_NAME_PROTOCOL gPcatIsaAcpiComponentName;
+
+
+//
+// Prototypes for Driver model protocol interface
+//
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+EFI_STATUS
+EFIAPI
+PcatIsaAcpiDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ );
+
+//
+// Prototypes for the ISA ACPI protocol interface
+//
+EFI_STATUS
+EFIAPI
+IsaDeviceEnumerate (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ OUT EFI_ISA_ACPI_DEVICE_ID **Device
+ );
+
+EFI_STATUS
+EFIAPI
+IsaDeviceSetPower (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ IN BOOLEAN OnOff
+ );
+
+EFI_STATUS
+EFIAPI
+IsaGetCurrentResource (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
+ );
+
+EFI_STATUS
+EFIAPI
+IsaGetPossibleResource (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
+ );
+
+EFI_STATUS
+EFIAPI
+IsaSetResource (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ IN EFI_ISA_ACPI_RESOURCE_LIST *ResourceList
+ );
+
+EFI_STATUS
+EFIAPI
+IsaEnableDevice (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,
+ IN BOOLEAN Enable
+ );
+
+EFI_STATUS
+EFIAPI
+IsaInitDevice (
+ IN EFI_ISA_ACPI_PROTOCOL *This,
+ IN EFI_ISA_ACPI_DEVICE_ID *Device
+ );
+
+EFI_STATUS
+EFIAPI
+IsaInterfaceInit (
+ IN EFI_ISA_ACPI_PROTOCOL *This
+ );
+
+#endif
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