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/** @file
Copyright (c) 2018, 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 that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
//
// EDK and EDKII have different GUID formats
//
#include <Uefi/UefiBaseType.h>
#include <Ppi/PchPolicy.h>
#include "PlatformHost.h"
#include <Guid/SetupVariable.h>
#include <Guid/PchRcVariable.h>
#include <Library/PchInfoLib.h>
VOID
UpdatePchUsbConfig (
IN PCH_USB_CONFIG *PchUsbConfig,
IN SYSTEM_CONFIGURATION *SetupVariables,
IN PCH_RC_CONFIGURATION *PchRcVariables,
IN VOID *Usb20OverCurrentMappings,
IN VOID *Usb30OverCurrentMappings
)
/*++
Routine Description:
This function performs PCH USB Platform Policy initialzation
Arguments:
PchUsbConfig Pointer to PCH_USB_CONFIG data buffer
SetupVariables Pointer to Setup variable
PlatformType PlatformType specified
PlatformFlavor PlatformFlavor specified
BoardType BoardType specified
Returns:
--*/
{
UINTN PortIndex;
PchUsbConfig->UsbPrecondition = PchRcVariables->UsbPrecondition;
for (PortIndex = 0; PortIndex < GetPchXhciMaxUsb2PortNum (); PortIndex++) {
if (PchRcVariables->PchUsbHsPort[PortIndex] == 1) {
PchUsbConfig->PortUsb20[PortIndex].Enable = TRUE;
} else {
PchUsbConfig->PortUsb20[PortIndex].Enable = FALSE;
}
}
for (PortIndex = 0; PortIndex < GetPchXhciMaxUsb3PortNum (); PortIndex++) {
if (PchRcVariables->PchUsbSsPort[PortIndex] == 1) {
PchUsbConfig->PortUsb30[PortIndex].Enable = TRUE;
} else {
PchUsbConfig->PortUsb30[PortIndex].Enable = FALSE;
}
}
//
// xDCI (USB device) related settings from setup variable
//
if(PchRcVariables->PchXdciSupport == 1) {
PchUsbConfig->XdciConfig.Enable= TRUE;
} else {
PchUsbConfig->XdciConfig.Enable= FALSE;
}
//
// XHCI USB Over Current Pins disabled, update it based on setup option.
//
PchUsbConfig->XhciOcMapEnabled = PchRcVariables->XhciOcMapEnabled;
//
// XHCI Wake On USB configured based on user input through setup option
//
PchUsbConfig->XhciWakeOnUsb = SetupVariables->XhciWakeOnUsbEnabled;
//
// XHCI option to disable MSIs
//
PchUsbConfig->XhciDisMSICapability = PchRcVariables->XhciDisMSICapability;
//
// Platform Board programming per the layout of each port.
//
// OC Map for USB2 Ports
for (PortIndex=0;PortIndex<PCH_MAX_USB2_PORTS;PortIndex++) {
PchUsbConfig->PortUsb20[PortIndex].OverCurrentPin = (UINT8)((PCH_USB_OVERCURRENT_PIN *)Usb20OverCurrentMappings)[PortIndex];
}
// OC Map for USB3 Ports
for (PortIndex=0;PortIndex<PCH_MAX_USB3_PORTS;PortIndex++) {
PchUsbConfig->PortUsb30[PortIndex].OverCurrentPin = (UINT8)((PCH_USB_OVERCURRENT_PIN *)Usb30OverCurrentMappings)[PortIndex];
}
}
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