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Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcLib.c')
-rw-r--r--src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcLib.c279
1 files changed, 0 insertions, 279 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcLib.c b/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcLib.c
deleted file mode 100644
index cd10599626..0000000000
--- a/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcLib.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/* $NoKeywords:$ */
-/**
- * @file
- *
- * FCH IMC lib
- *
- *
- *
- * @xrefitem bom "File Content Label" "Release Content"
- * @e project: AGESA
- * @e sub-project: FCH
- * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 2010) $
- *
- */
-/*
-*****************************************************************************
-*
-* Copyright (c) 2011, 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"
-#include "Filecode.h"
-#define FILECODE PROC_FCH_IMC_IMCLIB_FILECODE
-
-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, 0x3E, &Address, StdHeader);
- Address++;
- /// EC_LDN9_MAILBOX_BASE_ADDRESS
- LibAmdIoWrite (AccessWidth8, 0x3F, (UINT8 *)Value + Index, 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, 0x3E, &Address, StdHeader);
- Address++;
- /// EC_LDN9_MAILBOX_BASE_ADDRESS
- LibAmdIoRead (AccessWidth8, 0x3F, (UINT8 *)Value + Index, StdHeader);
- }
-}
-
-VOID
-WaitForEcLDN9MailboxCmdAck (
- IN AMD_CONFIG_PARAMS *StdHeader
- )
-{
- UINT8 Msgdata;
- UINT16 Delaytime;
-
- Msgdata = 0;
-
- for (Delaytime = 0; Delaytime <= 500; Delaytime++) {
- ReadECmsg (MSG_REG0, AccessWidth8, &Msgdata, StdHeader);
- if ( Msgdata == 0xfa) {
- break;
- }
-
- FchStall (1000, 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);
-}
-
-
-/**
- * ImcEnableSurebootTimer - IMC Enable Sureboot Timer.
- *
- *
- * @param[in] FchDataPtr Fch configuration structure pointer.
- *
- */
-VOID
-ImcEnableSurebootTimer (
- IN VOID *FchDataPtr
- )
-{
- UINT8 Msgdata;
- FCH_DATA_BLOCK *LocalCfgPtr;
- AMD_CONFIG_PARAMS *StdHeader;
-
- LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
- StdHeader = LocalCfgPtr->StdHeader;
-
- ImcDisableSurebootTimer (LocalCfgPtr);
-
- Msgdata = 0x00;
-
- if (!(IsImcEnabled (StdHeader)) || (LocalCfgPtr->Imc.ImcSureBootTimer == 0)) {
- return; ///IMC is not enabled
- }
-
- WriteECmsg (MSG_REG0, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x01;
- WriteECmsg (MSG_REG1, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = ( (LocalCfgPtr->Imc.ImcSureBootTimer) << 6) -1;
- WriteECmsg (MSG_REG2, AccessWidth8, &Msgdata, StdHeader);
- Msgdata = 0x94;
- WriteECmsg (MSG_SYS_TO_IMC, AccessWidth8, &Msgdata, StdHeader);
- WaitForEcLDN9MailboxCmdAck (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
- }
-
- 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);
-}
-
-/**
- * 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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