-/*++\r
+/** @file\r
+ ISA ACPI Protocol Implementation\r
\r
-Copyright (c) 2006, Intel Corporation \r
-All rights reserved. This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
\r
-\r
-Module Name:\r
-\r
- IsaAcpi.c\r
- \r
-Abstract: \r
- \r
- ISA ACPI Protocol Implementation\r
-\r
-Revision History\r
-\r
---*/\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+**/\r
\r
#include "PcatIsaAcpi.h"\r
\r
//\r
// COM 1 UART Controller\r
//\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiCom1DeviceResources[] = {\r
{EfiIsaAcpiResourceIo, 0, 0x3f8, 0x3ff},\r
{EfiIsaAcpiResourceInterrupt, 0, 4, 0},\r
//\r
// COM 2 UART Controller\r
//\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiCom2DeviceResources[] = {\r
{EfiIsaAcpiResourceIo, 0, 0x2f8, 0x2ff},\r
{EfiIsaAcpiResourceInterrupt, 0, 3, 0},\r
//\r
// PS/2 Keyboard Controller\r
//\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiPs2KeyboardDeviceResources[] = {\r
{EfiIsaAcpiResourceIo, 0, 0x60, 0x64},\r
{EfiIsaAcpiResourceInterrupt, 0, 1, 0},\r
//\r
// PS/2 Mouse Controller\r
//\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiPs2MouseDeviceResources[] = {\r
{EfiIsaAcpiResourceIo, 0, 0x60, 0x64},\r
{EfiIsaAcpiResourceInterrupt, 0, 12, 0},\r
//\r
// Floppy Disk Controller\r
//\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
EFI_ISA_ACPI_RESOURCE mPcatIsaAcpiFloppyResources[] = {\r
{EfiIsaAcpiResourceIo, 0, 0x3f0, 0x3f7},\r
{EfiIsaAcpiResourceInterrupt, 0, 6, 0},\r
{EfiIsaAcpiResourceEndOfList, 0, 0, 0}\r
};\r
\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
+EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiCom1Device = {\r
+ {EISA_PNP_ID(0x501), 0}, mPcatIsaAcpiCom1DeviceResources\r
+}; // COM 1 UART Controller\r
+\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
+EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiCom2Device = {\r
+ {EISA_PNP_ID(0x501), 1}, mPcatIsaAcpiCom2DeviceResources\r
+}; // COM 2 UART Controller\r
+\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
+EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiPs2KeyboardDevice = {\r
+ {EISA_PNP_ID(0x303), 0}, mPcatIsaAcpiPs2KeyboardDeviceResources\r
+}; // PS/2 Keyboard Controller\r
+\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
+EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiPs2MouseDevice = {\r
+ {EISA_PNP_ID(0x303), 1}, mPcatIsaAcpiPs2MouseDeviceResources\r
+}; // PS/2 Mouse Controller\r
+\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
+EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiFloppyADevice = {\r
+ {EISA_PNP_ID(0x604), 0}, mPcatIsaAcpiFloppyResources\r
+}; // Floppy Disk Controller A:\r
+\r
+GLOBAL_REMOVE_IF_UNREFERENCED\r
+EFI_ISA_ACPI_RESOURCE_LIST mPcatIsaAcpiFloppyBDevice = {\r
+ {EISA_PNP_ID(0x604), 1}, mPcatIsaAcpiFloppyResources\r
+}; // Floppy Disk Controller B:\r
+\r
//\r
// Table of ISA Controllers\r
//\r
-EFI_ISA_ACPI_RESOURCE_LIST gPcatIsaAcpiDeviceList[] = {\r
- {{EISA_PNP_ID(0x501), 0}, mPcatIsaAcpiCom1DeviceResources }, // COM 1 UART Controller\r
- {{EISA_PNP_ID(0x501), 1}, mPcatIsaAcpiCom2DeviceResources }, // COM 2 UART Controller\r
- {{EISA_PNP_ID(0x303), 0}, mPcatIsaAcpiPs2KeyboardDeviceResources }, // PS/2 Keyboard Controller\r
- {{EISA_PNP_ID(0x303), 1}, mPcatIsaAcpiPs2MouseDeviceResources }, // PS/2 Mouse Controller\r
- {{EISA_PNP_ID(0x604), 0}, mPcatIsaAcpiFloppyResources }, // Floppy Disk Controller A:\r
- {{EISA_PNP_ID(0x604), 1}, mPcatIsaAcpiFloppyResources }, // Floppy Disk Controller B:\r
- {{0, 0}, NULL } // End if ISA Controllers\r
-};\r
+EFI_ISA_ACPI_RESOURCE_LIST gPcatIsaAcpiDeviceList[7] = {{{0, 0}, NULL}};\r
+\r
+/**\r
+ Initialize gPcatIsaAcpiDeviceList.\r
+**/\r
+VOID\r
+InitializePcatIsaAcpiDeviceList (\r
+ VOID\r
+ )\r
+{\r
+ UINTN Index;\r
+\r
+ Index = 0;\r
+ if (PcdGetBool (PcdIsaAcpiCom1Enable)) {\r
+ CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiCom1Device, sizeof(mPcatIsaAcpiCom1Device));\r
+ Index++;\r
+ }\r
+ if (PcdGetBool (PcdIsaAcpiCom2Enable)) {\r
+ CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiCom2Device, sizeof(mPcatIsaAcpiCom2Device));\r
+ Index++;\r
+ }\r
+ if (PcdGetBool (PcdIsaAcpiPs2KeyboardEnable)) {\r
+ CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiPs2KeyboardDevice, sizeof(mPcatIsaAcpiPs2KeyboardDevice));\r
+ Index++;\r
+ }\r
+ if (PcdGetBool (PcdIsaAcpiPs2MouseEnable)) {\r
+ CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiPs2MouseDevice, sizeof(mPcatIsaAcpiPs2MouseDevice));\r
+ Index++;\r
+ }\r
+ if (PcdGetBool (PcdIsaAcpiFloppyAEnable)) {\r
+ CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiFloppyADevice, sizeof(mPcatIsaAcpiFloppyADevice));\r
+ Index++;\r
+ }\r
+ if (PcdGetBool (PcdIsaAcpiFloppyBEnable)) {\r
+ CopyMem (&gPcatIsaAcpiDeviceList[Index], &mPcatIsaAcpiFloppyBDevice, sizeof(mPcatIsaAcpiFloppyBDevice));\r
+ Index++;\r
+ }\r
+}\r
\r
//\r
// ISA ACPI Protocol Functions\r
//\r
+/**\r
+ Enumerate the ISA devices on the ISA bus.\r
+\r
+ @param Device Point to device ID instance\r
+ @param IsaAcpiDevice On return, point to resource data for Isa device\r
+ @param NextIsaAcpiDevice On return, point to resource data for next Isa device\r
+**/\r
VOID\r
IsaDeviceLookup (\r
IN EFI_ISA_ACPI_DEVICE_ID *Device,\r
OUT EFI_ISA_ACPI_RESOURCE_LIST **IsaAcpiDevice,\r
OUT EFI_ISA_ACPI_RESOURCE_LIST **NextIsaAcpiDevice\r
)\r
-/*++\r
-\r
-Routine Description:\r
- Enumerate the ISA devices on the ISA bus\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
{\r
UINTN Index;\r
\r
Index = 0;\r
} else {\r
for(Index = 0; gPcatIsaAcpiDeviceList[Index].ResourceItem != NULL; Index++) {\r
- if (Device->HID == gPcatIsaAcpiDeviceList[Index].Device.HID && \r
+ if (Device->HID == gPcatIsaAcpiDeviceList[Index].Device.HID &&\r
Device->UID == gPcatIsaAcpiDeviceList[Index].Device.UID ) {\r
break;\r
}\r
}\r
}\r
\r
+/**\r
+ Enumerate the ISA devices on the ISA bus\r
+\r
+\r
+ @param This Point to instance of EFI_ISA_ACPI_PROTOCOL\r
+ @param Device Point to device ID instance\r
+\r
+ @retval EFI_NOT_FOUND Can not found the next Isa device.\r
+ @retval EFI_SUCCESS Success retrieve the next Isa device for enumration.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
IsaDeviceEnumerate (\r
IN EFI_ISA_ACPI_PROTOCOL *This,\r
OUT EFI_ISA_ACPI_DEVICE_ID **Device\r
)\r
-/*++\r
-\r
-Routine Description:\r
- Enumerate the ISA devices on the ISA bus\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
{\r
EFI_ISA_ACPI_RESOURCE_LIST *IsaAcpiDevice;\r
EFI_ISA_ACPI_RESOURCE_LIST *NextIsaAcpiDevice;\r
return EFI_SUCCESS;\r
}\r
\r
+/**\r
+ Set ISA device power\r
+\r
+\r
+ @param This Point to instance of EFI_ISA_ACPI_PROTOCOL\r
+ @param Device Point to device ID instance\r
+ @param OnOff TRUE for setting isa device power on,\r
+ FALSE for setting isa device power off\r
+\r
+ @return EFI_SUCCESS Success to change power status for isa device.\r
+**/\r
EFI_STATUS\r
EFIAPI\r
IsaDeviceSetPower (\r
IN EFI_ISA_ACPI_DEVICE_ID *Device,\r
IN BOOLEAN OnOff\r
)\r
-/*++\r
-\r
-Routine Description:\r
- Set ISA device power \r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
{\r
return EFI_SUCCESS;\r
-} \r
+}\r
\r
+/**\r
+ Get current resource for the specific ISA device.\r
+\r
+ @param This Point to instance of EFI_ISA_ACPI_PROTOCOL\r
+ @param Device Point to device ID instance\r
+ @param ResourceList On return, point to resources instances for given isa device\r
+\r
+ @retval EFI_NOT_FOUND Can not found the resource instance for given isa device\r
+ @retval EFI_SUCCESS Success to get resource instance for given isa device.\r
+**/\r
EFI_STATUS\r
EFIAPI\r
IsaGetCurrentResource (\r
IN EFI_ISA_ACPI_PROTOCOL *This,\r
- IN EFI_ISA_ACPI_DEVICE_ID *Device, \r
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,\r
OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList\r
)\r
-/*++\r
-\r
-Routine Description:\r
- Get current Resource of the specific ISA device\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
{\r
IsaDeviceLookup (Device, ResourceList, NULL);\r
if (*ResourceList == NULL) {\r
return EFI_SUCCESS;\r
}\r
\r
+/**\r
+ Get possible resource for the specific ISA device.\r
+\r
+ @param This Point to instance of EFI_ISA_ACPI_PROTOCOL\r
+ @param Device Point to device ID instance\r
+ @param ResourceList On return, point to resources instances for given isa device\r
+\r
+ @retval EFI_SUCCESS Success to get resource instance for given isa device.\r
+**/\r
EFI_STATUS\r
EFIAPI\r
IsaGetPossibleResource (\r
IN EFI_ISA_ACPI_PROTOCOL *This,\r
- IN EFI_ISA_ACPI_DEVICE_ID *Device, \r
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,\r
OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList\r
)\r
-/*++\r
-\r
-Routine Description:\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/ \r
{\r
return EFI_SUCCESS;\r
}\r
\r
+/**\r
+ Set resource for the specific ISA device.\r
+\r
+ @param This Point to instance of EFI_ISA_ACPI_PROTOCOL\r
+ @param Device Point to device ID instance\r
+ @param ResourceList Point to resources instances for given isa device\r
+\r
+ @return EFI_SUCCESS Success to set resource.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
IsaSetResource (\r
IN EFI_ISA_ACPI_PROTOCOL *This,\r
- IN EFI_ISA_ACPI_DEVICE_ID *Device, \r
+ IN EFI_ISA_ACPI_DEVICE_ID *Device,\r
IN EFI_ISA_ACPI_RESOURCE_LIST *ResourceList\r
)\r
-/*++\r
+{\r
+ return EFI_SUCCESS;\r
+}\r
\r
-Routine Description:\r
+/**\r
+ Enable/Disable the specific ISA device.\r
\r
-Arguments:\r
+ @param This Point to instance of EFI_ISA_ACPI_PROTOCOL\r
+ @param Device Point to device ID instance\r
+ @param Enable Enable/Disable\r
\r
-Returns:\r
+ @return EFI_SUCCESS Success to enable/disable.\r
\r
---*/\r
-{\r
- return EFI_SUCCESS;\r
-}\r
- \r
+**/\r
EFI_STATUS\r
EFIAPI\r
IsaEnableDevice (\r
IN EFI_ISA_ACPI_DEVICE_ID *Device,\r
IN BOOLEAN Enable\r
)\r
-/*++\r
-\r
-Routine Description:\r
+{\r
+ return EFI_SUCCESS;\r
+}\r
\r
-Arguments:\r
+/**\r
+ Initialize the specific ISA device.\r
\r
-Returns:\r
+ @param This Point to instance of EFI_ISA_ACPI_PROTOCOL\r
+ @param Device Point to device ID instance\r
\r
---*/\r
-{\r
- return EFI_SUCCESS; \r
-}\r
+ @return EFI_SUCCESS Success to initialize.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
IsaInitDevice (\r
IN EFI_ISA_ACPI_PROTOCOL *This,\r
IN EFI_ISA_ACPI_DEVICE_ID *Device\r
)\r
-/*++\r
-\r
-Routine Description:\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
{\r
return EFI_SUCCESS;\r
}\r
\r
\r
+/**\r
+ Initialize the ISA interface.\r
+\r
+ @param This Point to instance of EFI_ISA_ACPI_PROTOCOL\r
+\r
+ @return EFI_SUCCESS Success to initialize ISA interface.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
IsaInterfaceInit (\r
IN EFI_ISA_ACPI_PROTOCOL *This\r
-) \r
-/*++\r
-\r
-Routine Description:\r
-\r
-Arguments:\r
-\r
-Returns:\r
-\r
---*/\r
+)\r
{\r
return EFI_SUCCESS;\r
-} \r
+}\r
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