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

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11362 6f19259b-4bc3-4df7-8a09-765794883524

4 files changed, 103 insertions, 13 deletions

diff --git a/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c b/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c
index b5ba25ede9..1194016271 100644
--- a/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c
+++ b/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c
@@ -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

diff --git a/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf b/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf
index 5d5101efd7..2edd39a01b 100644
--- a/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf
+++ b/PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf
@@ -1,7 +1,7 @@
 ## @file

 #   Component description file for PCAT ISA ACPI driver

 #

-# Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2005 - 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        

@@ -25,11 +25,14 @@
 [Packages]

   MdePkg/MdePkg.dec

   IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec

+  PcAtChipsetPkg/PcAtChipsetPkg.dec

 

 [LibraryClasses]

   UefiDriverEntryPoint

   UefiBootServicesTableLib

   UefiLib

+  BaseMemoryLib

+  PcdLib

   

 [Sources]

   PcatIsaAcpi.h

@@ -40,3 +43,11 @@
 [Protocols]

   gEfiPciIoProtocolGuid

   gEfiIsaAcpiProtocolGuid

+

+[Pcd]

+  gPcAtChipsetPkgTokenSpaceGuid.PcdIsaAcpiCom1Enable

+  gPcAtChipsetPkgTokenSpaceGuid.PcdIsaAcpiCom2Enable

+  gPcAtChipsetPkgTokenSpaceGuid.PcdIsaAcpiPs2KeyboardEnable

+  gPcAtChipsetPkgTokenSpaceGuid.PcdIsaAcpiPs2MouseEnable

+  gPcAtChipsetPkgTokenSpaceGuid.PcdIsaAcpiFloppyAEnable

+  gPcAtChipsetPkgTokenSpaceGuid.PcdIsaAcpiFloppyBEnable

diff --git a/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c b/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c
index ea1180f3ab..55fefd4ca2 100644
--- a/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c
+++ b/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c
@@ -1,7 +1,7 @@
 /** @file

   EFI PCAT ISA ACPI Driver for a Generic PC Platform

 

-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

@@ -242,6 +242,11 @@ PcatIsaAcpiDriverBindingStart (
   PcatIsaAcpiDev->Signature = PCAT_ISA_ACPI_DEV_SIGNATURE;

   PcatIsaAcpiDev->Handle    = Controller;

   PcatIsaAcpiDev->PciIo     = PciIo;

+

+  //

+  // Initialize PcatIsaAcpiDeviceList

+  //

+  InitializePcatIsaAcpiDeviceList ();

   

   //

   // IsaAcpi interface

diff --git a/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h b/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h
index 6eed1f2aec..1fcac402b9 100644
--- a/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h
+++ b/PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h
@@ -1,7 +1,7 @@
 /** @file

   EFI PCAT ISA ACPI Driver for a Generic PC Platform

 

-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        

@@ -29,6 +29,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 

 #include <Library/UefiLib.h>

 #include <Library/UefiBootServicesTableLib.h>

+#include <Library/BaseMemoryLib.h>

+#include <Library/PcdLib.h>

 

 #include <Protocol/IsaAcpi.h>

 //

@@ -261,4 +263,12 @@ IsaInterfaceInit (
   IN EFI_ISA_ACPI_PROTOCOL  *This

   );  

 

+/**

+  Initialize the ISA device list.

+**/

+VOID

+InitializePcatIsaAcpiDeviceList (

+  VOID

+  );

+

 #endif