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Enhance PcAt IsaAcpi driver to support enable/disable separated functions per PCD settings.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11362 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niruiyu
2011-03-10 07:33:42 +00:00
parent 5fbfa2d023
commit e8bce4b41c
5 changed files with 124 additions and 15 deletions
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84
PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c
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@@ -1,7 +1,7 @@
/** @file
ISA ACPI Protocol Implementation
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
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
@@ -20,6 +20,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
// COM 1 UART Controller
//
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiCom1DeviceResources[] = {
{EfiIsaAcpiResourceIo, 0, 0x3f8, 0x3ff},
{EfiIsaAcpiResourceInterrupt, 0, 4, 0},
@@ -29,6 +30,7 @@ EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiCom1DeviceResources[] = {
//
// COM 2 UART Controller
//
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiCom2DeviceResources[] = {
{EfiIsaAcpiResourceIo, 0, 0x2f8, 0x2ff},
{EfiIsaAcpiResourceInterrupt, 0, 3, 0},
@@ -38,6 +40,7 @@ EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiCom2DeviceResources[] = {
//
// PS/2 Keyboard Controller
//
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiPs2KeyboardDeviceResources[] = {
{EfiIsaAcpiResourceIo, 0, 0x60, 0x64},
{EfiIsaAcpiResourceInterrupt, 0, 1, 0},
@@ -47,6 +50,7 @@ EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiPs2KeyboardDeviceResources[] = {
//
// PS/2 Mouse Controller
//
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiPs2MouseDeviceResources[] = {
{EfiIsaAcpiResourceIo, 0, 0x60, 0x64},
{EfiIsaAcpiResourceInterrupt, 0, 12, 0},
@@ -56,6 +60,7 @@ EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiPs2MouseDeviceResources[] = {
//
// Floppy Disk Controller
//
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiFloppyResources[] = {
{EfiIsaAcpiResourceIo, 0, 0x3f0, 0x3f7},
{EfiIsaAcpiResourceInterrupt, 0, 6, 0},
@@ -63,18 +68,77 @@ EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiFloppyResources[] = {
{EfiIsaAcpiResourceEndOfList, 0, 0, 0}
};
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiCom1Device = {
{EISA_PNP_ID(0x501), 0}, mPcatIsaAcpiCom1DeviceResources
}; // COM 1 UART Controller
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiCom2Device = {
{EISA_PNP_ID(0x501), 1}, mPcatIsaAcpiCom2DeviceResources
}; // COM 2 UART Controller
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiPs2KeyboardDevice = {
{EISA_PNP_ID(0x303), 0}, mPcatIsaAcpiPs2KeyboardDeviceResources
}; // PS/2 Keyboard Controller
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiPs2MouseDevice = {
{EISA_PNP_ID(0x303), 1}, mPcatIsaAcpiPs2MouseDeviceResources
}; // PS/2 Mouse Controller
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiFloppyADevice = {
{EISA_PNP_ID(0x604), 0}, mPcatIsaAcpiFloppyResources
}; // Floppy Disk Controller A:
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiFloppyBDevice = {
{EISA_PNP_ID(0x604), 1}, mPcatIsaAcpiFloppyResources
}; // Floppy Disk Controller B:
//
// 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
};
EFI_ISA_ACPI_RESOURCE_LIST gPcatIsaAcpiDeviceList[7] = {0};
/**
Initialize gPcatIsaAcpiDeviceList.
**/
VOID
InitializePcatIsaAcpiDeviceList (
VOID
)
{
UINTN Index;
Index = 0;
if (PcdGetBool (PcdIsaAcpiCom1Enable)) {
CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiCom1Device, sizeof(mPcatIsaAcpiCom1Device));
Index++;
}
if (PcdGetBool (PcdIsaAcpiCom2Enable)) {
CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiCom2Device, sizeof(mPcatIsaAcpiCom2Device));
Index++;
}
if (PcdGetBool (PcdIsaAcpiPs2KeyboardEnable)) {
CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiPs2KeyboardDevice, sizeof(mPcatIsaAcpiPs2KeyboardDevice));
Index++;
}
if (PcdGetBool (PcdIsaAcpiPs2MouseEnable)) {
CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiPs2MouseDevice, sizeof(mPcatIsaAcpiPs2MouseDevice));
Index++;
}
if (PcdGetBool (PcdIsaAcpiFloppyAEnable)) {
CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiFloppyADevice, sizeof(mPcatIsaAcpiFloppyADevice));
Index++;
}
if (PcdGetBool (PcdIsaAcpiFloppyBEnable)) {
CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiFloppyBDevice, sizeof(mPcatIsaAcpiFloppyBDevice));
Index++;
}
}
//
// ISA ACPI Protocol Functions