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/** @file
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
Module Name:
SioPlatformPolicy.c
Abstract:
Sio Platform Policy Setting.
--*/
#include "PlatformDxe.h"
#include <Protocol/LpcWpc83627Policy.h>
EFI_WPC83627_POLICY_PROTOCOL mSio83627PolicyData = {
{ EFI_WPC83627_COM1_ENABLE, // Com1
EFI_WPC83627_LPT1_ENABLE, // Lpt1
EFI_WPC83627_FDD_DISABLE, // Floppy
EFI_WPC83627_FDD_WRITE_ENABLE, // FloppyWriteProtect
EFI_WPC83627_RESERVED_DEFAULT, // Port80
EFI_WPC83627_ECIR_DISABLE, // CIR
EFI_WPC83627_PS2_KBC_ENABLE, // Ps2Keyboard
EFI_WPC83627_RESERVED_DEFAULT, // Ps2Mouse
EFI_WPC83627_COM2_ENABLE, // Com2
EFI_WPC83627_COM3_ENABLE, // Com3
EFI_WPC83627_COM4_ENABLE, // Com4
EFI_WPC83627_RESERVED_DEFAULT, // Dac
0x00 // Rsvd
},
LptModeEcp, // LptMode
};
/**
Publish the platform SIO policy setting.
@retval EFI_SUCCESS
**/
VOID
InitSioPlatformPolicy(
)
{
EFI_HANDLE Handle;
EFI_STATUS Status;
Handle = NULL;
if((mSystemConfiguration.Serial) || (mBoardFeatures & B_BOARD_FEATURES_SIO_NO_COM1)) {
mSio83627PolicyData.DeviceEnables.Com1 = EFI_WPC83627_COM1_DISABLE;
}
if((mSystemConfiguration.Serial2) || ((mBoardFeatures & B_BOARD_FEATURES_SIO_COM2)==0)) {
mSio83627PolicyData.DeviceEnables.Com2 = EFI_WPC83627_COM2_DISABLE;
}
mSio83627PolicyData.LptMode = mSystemConfiguration.ParallelMode;
if((!mSystemConfiguration.Parallel) || (mBoardFeatures & B_BOARD_FEATURES_SIO_NO_PARALLEL)) {
mSio83627PolicyData.DeviceEnables.Lpt1 = EFI_WPC83627_LPT1_DISABLE;
}
Status = gBS->InstallProtocolInterface (
&Handle,
&gEfiLpcWpc83627PolicyProtocolGuid,
EFI_NATIVE_INTERFACE,
&mSio83627PolicyData
);
ASSERT_EFI_ERROR(Status);
}
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