diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/Wpce791/LpcIsaAcpi.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/Wpce791/LpcIsaAcpi.c | 366 |
1 files changed, 0 insertions, 366 deletions
diff --git a/Vlv2TbltDevicePkg/Wpce791/LpcIsaAcpi.c b/Vlv2TbltDevicePkg/Wpce791/LpcIsaAcpi.c deleted file mode 100644 index 9c0b79b..0000000 --- a/Vlv2TbltDevicePkg/Wpce791/LpcIsaAcpi.c +++ /dev/null @@ -1,366 +0,0 @@ -/** @file
-
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-Module Name:
-
- LpcIsaAcpi.c
-
-Abstract: IsaAcpi implementation
-
-
-
---*/
-
-#include "LpcDriver.h"
-
-//
-// PS/2 Keyboard Controller
-//
-static EFI_ISA_ACPI_RESOURCE mLpcWpce791Ps2KeyboardDeviceResources[] = {
- {EfiIsaAcpiResourceIo, 0, 0x60, 0x64},
- {EfiIsaAcpiResourceInterrupt, 0, 1, 0},
- {EfiIsaAcpiResourceEndOfList, 0, 0, 0}
-};
-
-//
-// PS/2 Mouse Controller
-//
-static EFI_ISA_ACPI_RESOURCE mLpcWpce791Ps2MouseDeviceResources[] = {
- {EfiIsaAcpiResourceIo, 0, 0x60, 0x64},
- {EfiIsaAcpiResourceInterrupt, 0, 12, 0},
- {EfiIsaAcpiResourceEndOfList, 0, 0, 0}
-};
-
-//
-// COM
-//
-static EFI_ISA_ACPI_RESOURCE mLpcWpce791ComDeviceResources[] = {
- {EfiIsaAcpiResourceIo, 0, 0x3f8, 0x3ff},
- {EfiIsaAcpiResourceInterrupt, 0, 4, 0},
- {EfiIsaAcpiResourceEndOfList, 0, 0, 0}
-};
-
-//
-// Table of ISA Controllers
-//
-EFI_ISA_ACPI_RESOURCE_LIST mLpcWpce791DeviceList[] = {
- {{EISA_PNP_ID(0x303), 0}, mLpcWpce791Ps2KeyboardDeviceResources }, // PS/2 Keyboard Controller
- {{EISA_PNP_ID(0xF03), 0}, mLpcWpce791Ps2MouseDeviceResources }, // PS/2 Mouse Controller
- {{EISA_PNP_ID(0x501), 0}, mLpcWpce791ComDeviceResources }, // COM
- {{0, 0}, NULL } // End
-};
-
-static ICH_DMA_INIT mIchDmaInitTable [] = {
-//
-//Register OFFSET, Value
-//
-
- 0x0D8, 0x000, // Reset DMA Controller 2
- 0x0D0, 0x000, // Enable DMA controller 2
- 0x00C, 0x000, // Reset DMA Controller 1
- 0x008, 0x000, // Enable DMA controller 1
-
- //
- // Channel 4
- //
- 0x0D6, 0x0c0, // DMA contr. 2 Cascade mode, addr. increment, disable auto init.
- 0x0D2, 0x000, // Clear write request register
- 0x0d4, 0x000, // Enable DREQs for channel
-
- //
- // Channel 0
- //
- 0x00B, 0x040, // DMA contr. 1 single mode, addr. increment, disable auto init.
- 0x009, 0x000, // Clear write request register
- 0x00A, 0x000, // Enable DREQs for channel
-
- //
- // Channel 1
- //
- 0x00B, 0x041, // DMA contr. 1 single mode, addr. increment, disable auto init.
- 0x009, 0x001, // Clear write request register
- 0x00A, 0x001, // Enable DREQs for channel
-
- //
- // Channel 2
- //
- 0x00B, 0x042, // DMA contr. 1 single mode, addr. increment, disable auto init.
- 0x009, 0x002, // Clear write request register
- 0x00A, 0x002, // Enable DREQs for channel
-
- //
- // Channel 3
- //
- 0x00B, 0x043, // DMA contr. 1 single mode, addr. increment, disable auto init.
- 0x009, 0x003, // Clear write request register
- 0x00A, 0x003, // Enable DREQs for channel
-
- //
- // Channel 5
- //
- 0x0D6, 0x041, // DMA contr. 2 single mode, addr. increment, disable auto init.
- 0x0D2, 0x001, // Clear write request register
- 0x0D4, 0x001, // Enable DREQs for channel
-
- //
- // Channel 6
- //
- 0x0D6, 0x042, // DMA contr. 2 single mode, addr. increment, disable auto init.
- 0x0D2, 0x002, // Clear write request register
- 0x0D4, 0x002, // Enable DREQs for channel
-
- //
- // Channel 7
- //
- 0x0D6, 0x043, // DMA contr. 2 single mode, addr. increment, disable auto init.
- 0x0D2, 0x003, // Clear write request register
- 0x0D4, 0x003 // Enable DREQs for channel
-
-};
-
-//
-// ISA ACPI Protocol Functions
-//
-/**
-
- Enumerate the ISA devices on the ISA bus
-
-**/
-VOID
-IsaDeviceLookup (
- IN EFI_ISA_ACPI_DEVICE_ID *Device,
- OUT EFI_ISA_ACPI_RESOURCE_LIST **IsaAcpiDevice,
- OUT EFI_ISA_ACPI_RESOURCE_LIST **NextIsaAcpiDevice
- )
-{
- UINTN Index;
-
- *IsaAcpiDevice = NULL;
- if (NextIsaAcpiDevice != NULL) {
- *NextIsaAcpiDevice = NULL;
- }
- if (Device == NULL) {
- Index = 0;
- } else {
- for(Index = 0; mLpcWpce791DeviceList[Index].Device.HID != 0; Index++) {
- if (Device->HID == mLpcWpce791DeviceList[Index].Device.HID &&
- Device->UID == mLpcWpce791DeviceList[Index].Device.UID ) {
- break;
- }
- }
- if (mLpcWpce791DeviceList[Index].Device.HID == 0) {
- return;
- }
- *IsaAcpiDevice = &(mLpcWpce791DeviceList[Index]);
- Index++;
- }
- if (NextIsaAcpiDevice != NULL && mLpcWpce791DeviceList[Index].Device.HID != 0){
- *NextIsaAcpiDevice = &(mLpcWpce791DeviceList[Index]);
- }
-}
-
-
-/**
- Enumerate the ISA devices on the ISA bus
- It is hard code now and future it will get from ACPI table
-
-**/
-EFI_STATUS
-EFIAPI
-IsaDeviceEnumerate (
- IN EFI_ISA_ACPI_PROTOCOL *This,
- OUT EFI_ISA_ACPI_DEVICE_ID **Device
- )
-{
- 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;
-}
-
-/**
- Set ISA device power use sio
-
-**/
-EFI_STATUS
-EFIAPI
-IsaDeviceSetPower (
- IN EFI_ISA_ACPI_PROTOCOL *This,
- IN EFI_ISA_ACPI_DEVICE_ID *Device,
- IN BOOLEAN OnOff
- )
-{
- return EFI_UNSUPPORTED;
-}
-
-
-/**
- Get current Resource of the specific ISA device
- It is hardcode now and future will get from ACPI table
-
-**/
-EFI_STATUS
-EFIAPI
-IsaGetCurrentResource (
- IN EFI_ISA_ACPI_PROTOCOL *This,
- IN EFI_ISA_ACPI_DEVICE_ID *Device,
- OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
- )
-{
- IsaDeviceLookup (Device, ResourceList, NULL);
- if (*ResourceList == NULL || (*ResourceList)->ResourceItem == 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
- )
-{
- //
- // Not supported yet
- //
- return EFI_UNSUPPORTED;
-}
-
-
-EFI_STATUS
-EFIAPI
-IsaSetResource (
- IN EFI_ISA_ACPI_PROTOCOL *This,
- IN EFI_ISA_ACPI_DEVICE_ID *Device,
- IN EFI_ISA_ACPI_RESOURCE_LIST *ResourceList
- )
-{
- return EFI_UNSUPPORTED;
-}
-
-EFI_STATUS
-EFIAPI
-IsaEnableDevice (
- IN EFI_ISA_ACPI_PROTOCOL *This,
- IN EFI_ISA_ACPI_DEVICE_ID *Device,
- IN BOOLEAN Enable
- )
-{
-
- return EFI_UNSUPPORTED;
-}
-
-/**
-
- Clear out Resource List if device is set to disable by platform policy
-
-**/
-VOID
-EmptyResourceList (
- IN UINT32 DeviceHid
- )
-{
- UINT8 Index;
- for (Index = 0; mLpcWpce791DeviceList[Index].Device.HID != 0; Index++) {
- if (DeviceHid == mLpcWpce791DeviceList[Index].Device.HID) {
- mLpcWpce791DeviceList[Index].ResourceItem = NULL;
- }
- }
- return;
-}
-
-/**
-
- Clear out Resource List if device is set to disable by platform policy
-
-**/
-VOID
-EmptyResourceListHidUid (
- IN UINT32 DeviceHid,
- IN UINT32 DeviceUid
- )
-{
- UINT8 Index;
- for (Index = 0; mLpcWpce791DeviceList[Index].Device.HID != 0; Index++) {
- if ((DeviceHid == mLpcWpce791DeviceList[Index].Device.HID) &&
- (DeviceUid == mLpcWpce791DeviceList[Index].Device.UID)) {
- mLpcWpce791DeviceList[Index].ResourceItem = NULL;
- }
- }
- return;
-}
-
-EFI_STATUS
-EFIAPI
-IsaInitDevice (
- IN EFI_ISA_ACPI_PROTOCOL *This,
- IN EFI_ISA_ACPI_DEVICE_ID *Device
- )
-{
- EFI_WPCE791_POLICY_PROTOCOL *LpcWpce791Policy;
- EFI_STATUS Status;
-
- //
- // Disable configuration according to platform protocol
- //
- Status = gBS->LocateProtocol (
- &gEfiLpcWpce791PolicyProtocolGuid,
- NULL,
- (VOID **) &LpcWpce791Policy
- );
- if (!EFI_ERROR(Status)) {
- if (LpcWpce791Policy->DeviceEnables.Ps2Keyboard == EFI_WPCE791_PS2_KEYBOARD_DISABLE) {
- EmptyResourceList(EISA_PNP_ID(0x303));
- DisableLogicalDevice (SIO_KEYBOARD);
- EmptyResourceList(EISA_PNP_ID(0xF03));
- DisableLogicalDevice (SIO_KEYBOARD);
- }
- if (LpcWpce791Policy->DeviceEnables.Ps2Mouse == EFI_WPCE791_PS2_MOUSE_DISABLE) {
- EmptyResourceList(EISA_PNP_ID(0xF03));
- DisableLogicalDevice (SIO_MOUSE);
- }
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-LpcInterfaceInit (
- IN EFI_ISA_ACPI_PROTOCOL *This
- )
-{
- EFI_PCI_IO_PROTOCOL *PciIo;
- UINTN Index;
-
- PciIo = (LPC_ISA_ACPI_FROM_THIS (This))->PciIo;
-
- //
- // DMA controller initialize
- //
- for (Index=0; Index < (sizeof(mIchDmaInitTable)/sizeof(ICH_DMA_INIT)); Index++) {
- PciIo->Io.Write (
- PciIo,
- EfiPciIoWidthUint8,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- mIchDmaInitTable[Index].Register,
- 1,
- &mIchDmaInitTable[Index].Value
- );
- }
-
- return EFI_SUCCESS;
-}
-
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