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Diffstat (limited to 'src/vendorcode/amd/pi/00670F00/Lib/imc/ImcLib.c')
-rw-r--r--src/vendorcode/amd/pi/00670F00/Lib/imc/ImcLib.c312
1 files changed, 0 insertions, 312 deletions
diff --git a/src/vendorcode/amd/pi/00670F00/Lib/imc/ImcLib.c b/src/vendorcode/amd/pi/00670F00/Lib/imc/ImcLib.c
deleted file mode 100644
index 3a5f8cdc02..0000000000
--- a/src/vendorcode/amd/pi/00670F00/Lib/imc/ImcLib.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/* $NoKeywords:$ */
-/**
- * @file
- *
- * FCH IMC lib
- *
- *
- *
- * @xrefitem bom "File Content Label" "Release Content"
- * @e project: AGESA
- * @e sub-project: FCH
- * @e \$Revision: 87213 $ @e \$Date: 2013-01-30 15:37:54 -0600 (Wed, 30 Jan 2013) $
- *
- */
-/*
-*****************************************************************************
-*
- * Copyright (c) 2008 - 2013, Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-****************************************************************************
-*/
-#include "FchPlatform.h"
-
-/**
- * WriteECmsg
- *
- *
- *
- * @param[in] Address - Address
- * @param[in] OpFlag - Access width
- * @param[in] *Value - Out Value pointer
- * @param[in] StdHeader
- *
- */
-VOID
-WriteECmsg (
- IN UINT8 Address,
- IN UINT8 OpFlag,
- IN VOID *Value,
- IN AMD_CONFIG_PARAMS *StdHeader
- )
-{
- UINT8 Index;
-
- ASSERT (OpFlag < AccessWidth64); /* TODO: Add the assertion to make it not crash for now. */
- OpFlag = (OpFlag & 0x7f) - 1;
- if (OpFlag == 0x02) {
- OpFlag = 0x03;
- }
-
- for (Index = 0; Index <= OpFlag; Index++) {
- /// EC_LDN9_MAILBOX_BASE_ADDRESS
- LibAmdIoWrite (AccessWidth8, MailBoxPort, &Address, StdHeader);
- Address++;
- /// EC_LDN9_MAILBOX_BASE_ADDRESS
- LibAmdIoWrite (AccessWidth8, MailBoxPort + 1, (UINT8 *)Value + Index, StdHeader);
- }
-}
-
-/**
- * ReadECmsg
- *
- *
- *
- * @param[in] Address - Address
- * @param[in] OpFlag - Access width
- * @param[out] *Value - Out Value pointer
- * @param[in] StdHeader
- *
- */
-VOID
-ReadECmsg (
- IN UINT8 Address,
- IN UINT8 OpFlag,
- OUT VOID *Value,
- IN AMD_CONFIG_PARAMS *StdHeader
- )
-{
- UINT8 Index;
-
- ASSERT (OpFlag < AccessWidth64); /* TODO: Add the assertion to make it not crash for now. */
- OpFlag = (OpFlag & 0x7f) - 1;
- if (OpFlag == 0x02) {
- OpFlag = 0x03;
- }
-
- for (Index = 0; Index <= OpFlag; Index++) {
- /// EC_LDN9_MAILBOX_BASE_ADDRESS
- LibAmdIoWrite (AccessWidth8, MailBoxPort, &Address, StdHeader);
- Address++;
- /// EC_LDN9_MAILBOX_BASE_ADDRESS
- LibAmdIoRead (AccessWidth8, MailBoxPort + 1, (UINT8 *)Value + Index, StdHeader);
- }
-}
-
-/**
- * WaitForEcLDN9MailboxCmdAck
- *
- *
- * @param[in] StdHeader
- *
- */
-VOID
-WaitForEcLDN9MailboxCmdAck (
- IN AMD_CONFIG_PARAMS *StdHeader
- )
-{
- UINT8 Msgdata;
- UINT16 Delaytime;
-
- Msgdata = 0;
-
- for (Delaytime = 0; Delaytime < 0xFFFF; Delaytime++) {
- ReadECmsg (MSG_REG0, AccessWidth8, &Msgdata, StdHeader);
- if ( Msgdata == 0xfa) {
- break;
- }
-
- FchStall (5, StdHeader); /// Wait for 1ms
- }
-}
-
-/**
- * ImcSleep - IMC Sleep.
- *
- *
- * @param[in] FchDataPtr Fch configuration structure pointer.
- *
- */
-VOID
-ImcSleep (
- IN VOID *FchDataPtr
- )
-{
- UINT8 Msgdata;
- FCH_DATA_BLOCK *LocalCfgPtr;
- AMD_CONFIG_PARAMS *StdHeader;
-
- LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
- StdHeader = LocalCfgPtr->StdHeader;
-
- if (!(IsImcEnabled (StdHeader)) ) {
- return; ///IMC is not enabled
- }
-
- Msgdata = 0x00;
- WriteECmsg (MSG_REG0, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0xB4;
- WriteECmsg (MSG_REG1, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x00;
- WriteECmsg (MSG_REG2, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x96;
- WriteECmsg (MSG_SYS_TO_IMC, AccessWidth8, &Msgdata, StdHeader);
- WaitForEcLDN9MailboxCmdAck (StdHeader);
-}
-
-/**
- * SoftwareDisableImc - Software disable IMC strap
- *
- *
- * @param[in] FchDataPtr Fch configuration structure pointer.
- *
- */
-VOID
-SoftwareDisableImc (
- IN VOID *FchDataPtr
- )
-{
- UINT8 ValueByte;
- UINT8 PortStatusByte;
- UINT32 AbValue;
- UINT32 ABStrapOverrideReg;
- AMD_CONFIG_PARAMS *StdHeader;
-
- StdHeader = ((FCH_DATA_BLOCK *) FchDataPtr)->StdHeader;
- GetChipSysMode (&PortStatusByte, StdHeader);
-
- RwPci ((LPC_BUS_DEV_FUN << 16) + FCH_LPC_REGC8 + 3, AccessWidth8, 0x7F, BIT7, StdHeader);
- ReadPmio (0xBF, AccessWidth8, &ValueByte, StdHeader);
-
- ReadMem ((ACPI_MMIO_BASE + MISC_BASE + FCH_MISC_REG80), AccessWidth32, &AbValue);
- ABStrapOverrideReg = AbValue;
- ABStrapOverrideReg &= ~BIT2; // bit2=0 EcEnableStrap
- WriteMem ((ACPI_MMIO_BASE + MISC_BASE + 0x84), AccessWidth32, &ABStrapOverrideReg);
-
- ReadPmio (FCH_PMIOA_REGD7, AccessWidth8, &ValueByte, StdHeader);
- ValueByte |= BIT1;
- WritePmio (FCH_PMIOA_REGD7, AccessWidth8, &ValueByte, StdHeader);
-
- ValueByte = 06;
- LibAmdIoWrite (AccessWidth8, 0xcf9, &ValueByte, StdHeader);
- FchStall (0xffffffff, StdHeader);
-}
-
-/**
- * ImcDisableSurebootTimer - IMC Disable Sureboot Timer.
- *
- *
- * @param[in] FchDataPtr Fch configuration structure pointer.
- *
- */
-VOID
-ImcDisableSurebootTimer (
- IN VOID *FchDataPtr
- )
-{
- UINT8 Msgdata;
- AMD_CONFIG_PARAMS *StdHeader;
-
- StdHeader = ((FCH_DATA_BLOCK *) FchDataPtr)->StdHeader;
-
- if (!(IsImcEnabled (StdHeader)) ) {
- return; ///IMC is not enabled
- }
-
- ImcWakeup (FchDataPtr);
- Msgdata = 0x00;
- WriteECmsg (MSG_REG0, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x01;
- WriteECmsg (MSG_REG1, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x00;
- WriteECmsg (MSG_REG2, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x94;
- WriteECmsg (MSG_SYS_TO_IMC, AccessWidth8, &Msgdata, StdHeader);
- WaitForEcLDN9MailboxCmdAck (StdHeader);
- ImcSleep (FchDataPtr);
-}
-
-/**
- * ImcWakeup - IMC Wakeup.
- *
- *
- * @param[in] FchDataPtr Fch configuration structure pointer.
- *
- */
-VOID
-ImcWakeup (
- IN VOID *FchDataPtr
- )
-{
- UINT8 Msgdata;
- AMD_CONFIG_PARAMS *StdHeader;
-
- StdHeader = ((FCH_DATA_BLOCK *) FchDataPtr)->StdHeader;
- if (!(IsImcEnabled (StdHeader)) ) {
- return; ///IMC is not enabled
- }
-
- Msgdata = 0x00;
- WriteECmsg (MSG_REG0, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0xB5;
- WriteECmsg (MSG_REG1, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x00;
- WriteECmsg (MSG_REG2, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x96;
- WriteECmsg (MSG_SYS_TO_IMC, AccessWidth8, &Msgdata, StdHeader);
- WaitForEcLDN9MailboxCmdAck (StdHeader);
-}
-
-/**
- * ImcIdle - IMC Idle.
- *
- *
- * @param[in] FchDataPtr Fch configuration structure pointer.
- *
- */
-VOID
-ImcIdle (
- IN VOID *FchDataPtr
- )
-{
- UINT8 Msgdata;
- AMD_CONFIG_PARAMS *StdHeader;
-
- StdHeader = ((FCH_DATA_BLOCK *) FchDataPtr)->StdHeader;
-
- if (!(IsImcEnabled (StdHeader)) ) {
- return; ///IMC is not enabled
- }
-
- Msgdata = 0x00;
- WriteECmsg (MSG_REG0, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x01;
- WriteECmsg (MSG_REG1, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x00;
- WriteECmsg (MSG_REG2, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x98;
- WriteECmsg (MSG_SYS_TO_IMC, AccessWidth8, &Msgdata, StdHeader);
- WaitForEcLDN9MailboxCmdAck (StdHeader);
-}
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