aboutsummaryrefslogtreecommitdiff
path: root/src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchPeLib.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchPeLib.c')
-rw-r--r--src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchPeLib.c310
1 files changed, 310 insertions, 0 deletions
diff --git a/src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchPeLib.c b/src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchPeLib.c
new file mode 100644
index 0000000000..171ea0f3d0
--- /dev/null
+++ b/src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchPeLib.c
@@ -0,0 +1,310 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * FCH IO access common routine
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: FCH
+ * @e \$Revision: 309090 $ @e \$Date: 2014-12-09 12:28:05 -0600 (Tue, 09 Dec 2014) $
+ *
+ */
+ /*****************************************************************************
+ *
+ * Copyright (c) 2008 - 2015, 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"
+#define FILECODE PROC_FCH_COMMON_FCHPELIB_FILECODE
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * ProgramPciByteTable - Program PCI register by table (8 bits data)
+ *
+ *
+ *
+ * @param[in] pPciByteTable - Table data pointer
+ * @param[in] dwTableSize - Table length
+ * @param[in] StdHeader
+ *
+ */
+VOID
+ProgramPciByteTable (
+ IN REG8_MASK *pPciByteTable,
+ IN UINT16 dwTableSize,
+ IN AMD_CONFIG_PARAMS *StdHeader
+ )
+{
+ UINT8 i;
+ UINT8 dbBusNo;
+ UINT8 dbDevFnNo;
+ UINT8 Or8;
+ UINT8 Mask8;
+ PCI_ADDR PciAddress;
+
+ dbBusNo = pPciByteTable->RegIndex;
+ dbDevFnNo = pPciByteTable->AndMask;
+ pPciByteTable++;
+
+ for ( i = 1; i < dwTableSize; i++ ) {
+ if ( (pPciByteTable->RegIndex == 0xFF) && (pPciByteTable->AndMask == 0xFF) && (pPciByteTable->OrMask == 0xFF) ) {
+ pPciByteTable++;
+ dbBusNo = pPciByteTable->RegIndex;
+ dbDevFnNo = pPciByteTable->AndMask;
+ pPciByteTable++;
+ i++;
+ } else {
+ PciAddress.AddressValue = (dbBusNo << 20) + (dbDevFnNo << 12) + pPciByteTable->RegIndex;
+ Or8 = pPciByteTable->OrMask;
+ Mask8 = ~pPciByteTable->AndMask;
+ LibAmdPciRMW (AccessWidth8, PciAddress, &Or8, &Mask8, StdHeader);
+ pPciByteTable++;
+ }
+ }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * ProgramFchAcpiMmioTbl - Program FCH ACPI MMIO register by table (8 bits data)
+ *
+ *
+ *
+ * @param[in] pAcpiTbl - Table data pointer
+ * @param[in] StdHeader
+ *
+ */
+VOID
+ProgramFchAcpiMmioTbl (
+ IN ACPI_REG_WRITE *pAcpiTbl,
+ IN AMD_CONFIG_PARAMS *StdHeader
+ )
+{
+ UINT8 i;
+ UINT8 Or8;
+ UINT8 Mask8;
+ UINT32 ddtempVar;
+
+ if (pAcpiTbl != NULL) {
+ if ((pAcpiTbl->MmioReg == 0) && (pAcpiTbl->MmioBase == 0) && (pAcpiTbl->DataAndMask == 0xB0) && (pAcpiTbl->DataOrMask == 0xAC)) {
+ // Signature Checking
+ pAcpiTbl++;
+ for ( i = 1; pAcpiTbl->MmioBase < 0x1D; i++ ) {
+ ddtempVar = ACPI_MMIO_BASE | (pAcpiTbl->MmioBase) << 8 | pAcpiTbl->MmioReg;
+ Or8 = pAcpiTbl->DataOrMask;
+ Mask8 = ~pAcpiTbl->DataAndMask;
+ LibAmdMemRMW (AccessWidth8, (UINT64) ddtempVar, &Or8, &Mask8, StdHeader);
+ pAcpiTbl++;
+ }
+ }
+ }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * ProgramFchSciMapTbl - Program FCH SCI Map table (8 bits data)
+ *
+ *
+ *
+ * @param[in] pSciMapTbl - Table data pointer
+ * @param[in] FchResetDataBlock
+ *
+ */
+VOID
+ProgramFchSciMapTbl (
+ IN SCI_MAP_CONTROL *pSciMapTbl,
+ IN FCH_RESET_DATA_BLOCK *FchResetDataBlock
+ )
+{
+ AMD_CONFIG_PARAMS *StdHeader;
+
+ UINT32 ddtempVar;
+ StdHeader = FchResetDataBlock->StdHeader;
+
+ if (pSciMapTbl != NULL) {
+ while (pSciMapTbl->InputPin != 0xFF) {
+ if ((pSciMapTbl->InputPin >= 0x40) && (pSciMapTbl->InputPin < 0x80) && (pSciMapTbl->GpeMap < 0x20)) {
+ ddtempVar = ACPI_MMIO_BASE | SMI_BASE | pSciMapTbl->InputPin;
+ if (((pSciMapTbl->InputPin == FCH_SMI_xHC0Pme) && (FchResetDataBlock->FchReset.Xhci0Enable == 0)) || \
+ ((pSciMapTbl->InputPin == FCH_SMI_xHC1Pme) && (FchResetDataBlock->FchReset.Xhci1Enable == 0))) {
+ } else {
+ LibAmdMemWrite (AccessWidth8, (UINT64) ddtempVar, &pSciMapTbl->GpeMap, StdHeader);
+ }
+ } else {
+ //Assert Warning "SCI map is invalid"
+ }
+ pSciMapTbl++;
+ }
+ }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * ProgramFchGpioTbl - Program FCH Gpio table (8 bits data)
+ *
+ *
+ *
+ * @param[in] pGpioTbl - Table data pointer
+ *
+ */
+VOID
+ProgramFchGpioTbl (
+ IN GPIO_CONTROL *pGpioTbl
+ )
+{
+ if (pGpioTbl != NULL) {
+ while (pGpioTbl->GpioPin != 0xFF) {
+ ACPIMMIO8 (ACPI_MMIO_BASE | IOMUX_BASE | pGpioTbl->GpioPin) = (UINT8) (pGpioTbl->PinFunction);
+ ACPIMMIO8 (ACPI_MMIO_BASE + GPIO_BANK0_BASE + ((UINT32)pGpioTbl->GpioPin << 2) + 2) = (UINT8) (pGpioTbl->CfgByte);
+ pGpioTbl++;
+ }
+ }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * ProgramSataPhyTbl - Program FCH Sata Phy table (8 bits data)
+ *
+ *
+ *
+ * @param[in] pSataPhyTbl - Table data pointer
+ * @param[in] FchResetDataBlock
+ *
+ */
+VOID
+ProgramFchSataPhyTbl (
+ IN SATA_PHY_CONTROL *pSataPhyTbl,
+ IN FCH_RESET_DATA_BLOCK *FchResetDataBlock
+ )
+{
+ if (pSataPhyTbl != NULL) {
+ while (pSataPhyTbl->PhyData != 0xFFFFFFFF) {
+ //to be implemented
+ pSataPhyTbl++;
+ }
+ }
+}
+
+/**
+ * GetChipSysMode - Get Chip status
+ *
+ *
+ * @param[in] Value - Return Chip strap status
+ * StrapStatus [15.0] - Hudson-2 chip Strap Status
+ * @li <b>0001</b> - Not USED FWH
+ * @li <b>0002</b> - Not USED LPC ROM
+ * @li <b>0004</b> - EC enabled
+ * @li <b>0008</b> - Reserved
+ * @li <b>0010</b> - Internal Clock mode
+ * @param[in] StdHeader
+ *
+ */
+VOID
+GetChipSysMode (
+ IN VOID *Value,
+ IN AMD_CONFIG_PARAMS *StdHeader
+ )
+{
+ LibAmdMemRead (AccessWidth8, (UINT64) (ACPI_MMIO_BASE + MISC_BASE + FCH_MISC_REG80), Value, StdHeader);
+}
+
+/**
+ * IsImcEnabled - Is IMC Enabled
+ * @retval TRUE for IMC Enabled; FALSE for IMC Disabled
+ */
+BOOLEAN
+IsImcEnabled (
+ IN AMD_CONFIG_PARAMS *StdHeader
+ )
+{
+ UINT8 dbSysConfig;
+ GetChipSysMode (&dbSysConfig, StdHeader);
+ if (dbSysConfig & ChipSysEcEnable) {
+ return TRUE;
+ } else {
+ return FALSE;
+ }
+}
+
+
+/**
+ * GetEfuseStatue - Get Efuse status
+ *
+ *
+ * @param[in] Value - Return Chip strap status
+ * @param[in] StdHeader
+ *
+ */
+VOID
+GetEfuseStatus (
+ IN VOID *Value,
+ IN AMD_CONFIG_PARAMS *StdHeader
+ )
+{
+ UINT8 Or8;
+ UINT8 Mask8;
+
+ Or8 = BIT5;
+ Mask8 = BIT5;
+ LibAmdMemRMW (AccessWidth8, (UINT64) (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGC8), &Or8, &Mask8, StdHeader);
+ LibAmdMemWrite (AccessWidth8, (UINT64) (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGD8), Value, StdHeader);
+ LibAmdMemRead (AccessWidth8, (UINT64) (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGD8 + 1), Value, StdHeader);
+ Or8 = 0;
+ Mask8 = BIT5;
+ LibAmdMemRMW (AccessWidth8, (UINT64) (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGC8), &Or8, &Mask8, StdHeader);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * SbSleepTrapControl - SB Sleep Trap Control
+ *
+ *
+ *
+ * @param[in] SleepTrap - Whether sleep trap is enabled
+ *
+ */
+VOID
+SbSleepTrapControl (
+ IN BOOLEAN SleepTrap
+ )
+{
+ if (SleepTrap) {
+ ACPIMMIO32 (ACPI_MMIO_BASE + SMI_BASE + FCH_SMI_REGB0) &= ~(BIT2 + BIT3);
+ ACPIMMIO32 (ACPI_MMIO_BASE + SMI_BASE + FCH_SMI_REGB0) |= BIT2;
+
+ ACPIMMIO8 (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGBE) &= ~ (BIT5);
+ ACPIMMIO8 (ACPI_MMIO_BASE + PMIO_BASE + 0xB) &= ~ (BIT0 + BIT1);
+ ACPIMMIO8 (ACPI_MMIO_BASE + PMIO_BASE + 0xB) |= BIT1;
+ } else {
+ ACPIMMIO8 (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGBE) |= BIT5;
+ ACPIMMIO8 (ACPI_MMIO_BASE + PMIO_BASE + 0xB) &= ~ (BIT0 + BIT1);
+ ACPIMMIO8 (ACPI_MMIO_BASE + PMIO_BASE + 0xB) |= BIT0;
+
+ ACPIMMIO32 (ACPI_MMIO_BASE + SMI_BASE + FCH_SMI_REGB0) &= ~(BIT2 + BIT3);
+ }
+}