diff options
author | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
---|---|---|
committer | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
commit | 878ddf1fc3540a715f63594ed22b6929e881afb4 (patch) | |
tree | c56c44dac138137b510e1fba7c3efe5e4d84bea2 /MdePkg/Library/BaseSmbusLib | |
download | edk2-878ddf1fc3540a715f63594ed22b6929e881afb4.tar.gz edk2-878ddf1fc3540a715f63594ed22b6929e881afb4.tar.bz2 edk2-878ddf1fc3540a715f63594ed22b6929e881afb4.zip |
Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseSmbusLib')
-rw-r--r-- | MdePkg/Library/BaseSmbusLib/BaseSmbusLib.mbd | 33 | ||||
-rw-r--r-- | MdePkg/Library/BaseSmbusLib/BaseSmbusLib.msa | 47 | ||||
-rw-r--r-- | MdePkg/Library/BaseSmbusLib/SmbusLib.c | 557 | ||||
-rw-r--r-- | MdePkg/Library/BaseSmbusLib/build.xml | 47 |
4 files changed, 684 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseSmbusLib/BaseSmbusLib.mbd b/MdePkg/Library/BaseSmbusLib/BaseSmbusLib.mbd new file mode 100644 index 0000000000..e548f14355 --- /dev/null +++ b/MdePkg/Library/BaseSmbusLib/BaseSmbusLib.mbd @@ -0,0 +1,33 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which 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.
+-->
+<LibraryModuleBuildDescription xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
+ <MbdLibHeader>
+ <BaseName>BaseSmbusLib</BaseName>
+ <Guid>4c38a173-b317-4f29-a7bf-1cc7e10ccb10</Guid>
+ <Version>0</Version>
+ <Description>FIX ME!</Description>
+ <Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>
+ <License>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which 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.
+ </License>
+ <Created>2006-03-17 09:00</Created>
+ <Modified>2006-03-19 15:17</Modified>
+ </MbdLibHeader>
+ <BuildOptions ToolChain="MSFT">
+ <Option>C_PROJ_FLAGS = ${C_PROJ_FLAGS}</Option>
+ </BuildOptions>
+</LibraryModuleBuildDescription>
diff --git a/MdePkg/Library/BaseSmbusLib/BaseSmbusLib.msa b/MdePkg/Library/BaseSmbusLib/BaseSmbusLib.msa new file mode 100644 index 0000000000..00c2aa4a03 --- /dev/null +++ b/MdePkg/Library/BaseSmbusLib/BaseSmbusLib.msa @@ -0,0 +1,47 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which 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.
+-->
+<LibraryModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
+ <MsaLibHeader>
+ <BaseName>BaseSmbusLib</BaseName>
+ <ModuleType>BASE</ModuleType>
+ <ComponentType>LIBRARY</ComponentType>
+ <Guid>4c38a173-b317-4f29-a7bf-1cc7e10ccb10</Guid>
+ <Version>0</Version>
+ <Abstract>Component description file for the entry point to a EFIDXE Drivers</Abstract>
+ <Description>FIX ME!</Description>
+ <Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>
+ <License>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which 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.
+ </License>
+ <Specification>0</Specification>
+ <Created>2006-03-17 09:00</Created>
+ <Updated>2006-03-19 15:17</Updated>
+ </MsaLibHeader>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_PRODUCED">SmBusLib</LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">BaseLib</LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">IoLib</LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">PciLib</LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">DebugLib</LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>SmbusLib.c</Filename>
+ </SourceFiles>
+ <Includes>
+ <PackageName>MdePkg</PackageName>
+ </Includes>
+</LibraryModuleSurfaceArea>
diff --git a/MdePkg/Library/BaseSmbusLib/SmbusLib.c b/MdePkg/Library/BaseSmbusLib/SmbusLib.c new file mode 100644 index 0000000000..5aad978836 --- /dev/null +++ b/MdePkg/Library/BaseSmbusLib/SmbusLib.c @@ -0,0 +1,557 @@ +/** @file
+ Base SMBUS library implementation built upon I/O library.
+
+ Copyright (c) 2006, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which 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.
+
+ Module Name: SmbusLib.h
+
+**/
+
+RETURN_STATUS
+EFIAPI
+BaseSmBusLibConstructor (
+ IN VOID *Param1,
+ IN VOID *Param2
+ )
+{
+ return RETURN_SUCCESS;
+}
+
+//
+// BUGBUG: use PCD to retrieve BUS, DEV, FUNC & OFFSET for SMBUS host BAR
+//
+#define SMBUS_HOST_BUS 0
+#define SMBUS_HOST_DEV 31
+#define SMBUS_HOST_FUNC 3
+#define SMBUS_HOST_SMB_BASE 0x20
+
+//
+// Offsets of registers for SMBUS controller
+//
+#define R_HST_STS 0
+#define R_HST_CNT 2
+#define R_HST_CMD 3
+#define R_XMIT_SLVA 4
+#define R_HST_D0 5
+#define R_HST_D1 6
+#define R_HOST_BLOCK_DB 7
+#define R_PEC 8
+#define R_RCV_SLVA 9
+#define R_SLV_DATA 0x0a
+#define R_AUX_STS 0x0c
+#define R_AUX_CTL 0x0d
+#define R_SMLINK_PIN_CTL 0x0e
+#define R_SMBUS_PIN_CTL 0x0f
+#define R_SLV_STS 0x10
+#define R_SLV_CMD 0x11
+#define R_NOTIFY_DADDR 0x14
+#define R_NOTIFY_DLOW 0x16
+#define R_NOTIFY_DHIGH 0x17
+
+//
+// Bits in HST_STS
+//
+#define B_HST_STS_DS 0x80
+#define B_HST_STS_INUSE 0x40
+#define B_HST_STS_SMBALERT 0x20
+#define B_HST_STS_FAILED 0x10
+#define B_HST_STS_BUS_ERR 0x08
+#define B_HST_STS_DEV_ERR 0x04
+#define B_HST_STS_INTR 0x02
+#define B_HST_STS_BUSY 0x01
+#define B_HST_STS_ERR ( B_HST_STS_BUS_ERR | \
+ B_HST_STS_DEV_ERR | \
+ B_HST_STS_FAILED )
+#define B_HST_STS_ALL ( B_HST_STS_DS | \
+ B_HST_STS_INUSE | \
+ B_HST_STS_SMBALERT | \
+ B_HST_STS_ERR | \
+ B_HST_STS_INTR )
+
+//
+// Bits in HST_CNT
+//
+#define B_HST_CNT_PEC 0x80
+#define B_HST_CNT_START 0x40
+#define B_HST_CNT_LAST_BYTE 0x20
+#define B_HST_CNT_SMB_CMD 0x1c
+#define B_HST_CNT_KILL 0x02
+#define B_HST_CNT_INTREN 0x01
+
+//
+// SMBUS Protocols
+//
+#define B_SMB_CMD_QUICK 0
+#define B_SMB_CMD_BYTE 1
+#define B_SMB_CMD_BYTE_DATA 2
+#define B_SMB_CMD_WORD_DATA 3
+#define B_SMB_CMD_PROCESS_CALL 4
+#define B_SMB_CMD_BLOCK 5
+#define B_SMB_CMD_I2C 6
+#define B_SMB_CMD_BLOCK_PROCESS 7
+
+//
+// Bits in AUX_CTL
+//
+#define B_AUX_CTL_E32B 0x02
+#define B_AUX_CTL_AAC 0x01
+
+//
+// SMBUS Rd/Wr control
+//
+#define B_SMBUS_READ 1
+#define B_SMBUS_WRITE 0
+
+static
+UINT16
+EFIAPI
+GetSmBusIOBaseAddress (
+ VOID
+ )
+{
+ UINT32 SmbusBar;
+
+ SmbusBar = PciRead32 (
+ PCI_LIB_ADDRESS (
+ SMBUS_HOST_BUS,
+ SMBUS_HOST_DEV,
+ SMBUS_HOST_FUNC,
+ SMBUS_HOST_SMB_BASE
+ )
+ );
+ ASSERT ((SmbusBar & 0xffff001f) == 1);
+ return (UINT16)(SmbusBar & ~1);
+}
+
+static
+BOOLEAN
+EFIAPI
+SmBusAcquire (
+ IN UINT16 SmBusBase
+ )
+{
+ UINT8 HstSts;
+
+ HstSts = IoRead8 (SmBusBase + R_HST_STS);
+ if (HstSts & B_HST_STS_INUSE) {
+ return FALSE;
+ }
+
+ //
+ // BUGBUG: Dead loop may occur here
+ //
+ while (HstSts & B_HST_STS_BUSY) {
+ ASSERT (HstSts & B_HST_STS_INUSE);
+ HstSts = IoRead8 (SmBusBase + R_HST_STS);
+ }
+ return TRUE;
+}
+
+static
+VOID
+EFIAPI
+SmBusStart (
+ IN UINT16 SmBusBase,
+ IN UINT8 SmBusProtocol,
+ IN UINT8 SlaveAddress
+ )
+{
+ IoWrite8 (SmBusBase + R_XMIT_SLVA, SlaveAddress);
+ IoWrite8 (
+ SmBusBase + R_HST_CNT,
+ IoBitFieldWrite8 (SmBusBase + R_HST_CNT, 2, 4, SmBusProtocol) |
+ B_HST_CNT_START
+ );
+}
+
+static
+UINT8
+EFIAPI
+SmBusWait (
+ IN UINT16 SmBusBase
+ )
+{
+ UINT8 HstSts;
+
+ while (((HstSts = IoRead8 (SmBusBase + R_HST_STS)) & B_HST_STS_INTR) == 0);
+ return HstSts;
+}
+
+static
+VOID
+EFIAPI
+SmBusCleanup (
+ IN UINT16 SmBusBase
+ )
+{
+ IoWrite8 (SmBusBase + R_HST_STS, B_HST_STS_ALL);
+}
+
+static
+RETURN_STATUS
+EFIAPI
+SmBusQuick (
+ IN UINT8 SmBusAddress
+ )
+{
+ RETURN_STATUS Status;
+ UINT16 SmBusBase;
+
+ SmBusBase = GetSmBusIOBaseAddress ();
+ if (!SmBusAcquire (SmBusBase)) {
+ return RETURN_TIMEOUT;
+ }
+
+ SmBusStart (SmBusAddress, B_SMB_CMD_QUICK, SmBusAddress);
+ if (SmBusWait (SmBusAddress) & B_HST_STS_ERR) {
+ Status = RETURN_DEVICE_ERROR;
+ } else {
+ Status = RETURN_SUCCESS;
+ }
+
+ SmBusCleanup (SmBusAddress);
+ return Status;
+}
+
+VOID
+EFIAPI
+SmBusQuickRead (
+ IN UINTN SmBusAddress,
+ OUT RETURN_STATUS *Status
+ )
+{
+ RETURN_STATUS RetStatus;
+
+ ASSERT ((SmBusAddress & ~0xfe) == 0);
+ RetStatus = SmBusQuick ((UINT8)SmBusAddress | B_SMBUS_READ);
+ if (Status) {
+ *Status = RetStatus;
+ }
+}
+
+BOOLEAN
+EFIAPI
+SmBusQuickWrite (
+ IN UINTN SmBusAddress,
+ OUT RETURN_STATUS *Status
+ )
+{
+ RETURN_STATUS RetStatus;
+
+ ASSERT ((SmBusAddress & ~0xfe) == 0);
+ RetStatus = SmBusQuick ((UINT8)SmBusAddress | B_SMBUS_WRITE);
+ if (Status) {
+ *Status = RetStatus;
+ }
+ return (BOOLEAN)!RETURN_ERROR (RetStatus);
+}
+
+static
+UINT16
+EFIAPI
+SmBusByteWord (
+ IN UINTN SmBusAddress,
+ IN UINT16 Value,
+ IN UINT8 SmBusProtocol,
+ OUT RETURN_STATUS *Status
+ )
+{
+ RETURN_STATUS RetStatus;
+ UINT16 SmBusBase;
+
+ if (Status == NULL) {
+ Status = &RetStatus;
+ }
+
+ SmBusBase = GetSmBusIOBaseAddress ();
+ if (!SmBusAcquire (SmBusBase)) {
+ *Status = RETURN_TIMEOUT;
+ return Value;
+ }
+
+ IoWrite8 (SmBusBase + R_HST_CMD, (UINT8)(SmBusAddress >> 8));
+ IoWrite8 (SmBusBase + R_HST_D0, (UINT8)Value);
+ IoWrite8 (SmBusBase + R_HST_D1, (UINT8)(Value >> 8));
+ if ((INTN)SmBusAddress < 0) {
+ IoOr8 (SmBusBase + R_HST_CNT, B_HST_CNT_PEC);
+ IoOr8 (SmBusBase + R_AUX_CTL, B_AUX_CTL_AAC);
+ } else {
+ IoAnd8 (SmBusBase + R_HST_CNT, (UINT8)~B_HST_CNT_PEC);
+ IoAnd8 (SmBusBase + R_AUX_CTL, (UINT8)~B_AUX_CTL_AAC);
+ }
+
+ SmBusStart (SmBusBase, SmBusProtocol, (UINT8)SmBusAddress);
+
+ if (SmBusWait (SmBusBase) & B_HST_STS_ERR) {
+ *Status = RETURN_DEVICE_ERROR;
+ } else {
+ *Status = RETURN_SUCCESS;
+ Value = IoRead8 (SmBusBase + R_HST_D0);
+ Value |= (UINT16)IoRead8 (SmBusBase + R_HST_D1) << 8;
+ }
+
+ SmBusCleanup (SmBusBase);
+ return Value;
+}
+
+UINT8
+EFIAPI
+SmBusReceiveByte (
+ IN UINTN SmBusAddress,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfe | MAX_BIT)) == 0);
+ return (UINT8)SmBusByteWord (
+ SmBusAddress | B_SMBUS_READ,
+ 0,
+ B_SMB_CMD_BYTE,
+ Status
+ );
+}
+
+UINT8
+EFIAPI
+SmBusSendByte (
+ IN UINTN SmBusAddress,
+ IN UINT8 Value,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfe | MAX_BIT)) == 0);
+ return (UINT8)SmBusByteWord (
+ SmBusAddress | B_SMBUS_WRITE,
+ Value,
+ B_SMB_CMD_BYTE,
+ Status
+ );
+}
+
+UINT8
+EFIAPI
+SmBusReadDataByte (
+ IN UINTN SmBusAddress,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfffe | MAX_BIT)) == 0);
+ return (UINT8)SmBusByteWord (
+ SmBusAddress | B_SMBUS_READ,
+ 0,
+ B_SMB_CMD_BYTE_DATA,
+ Status
+ );
+}
+
+UINT8
+EFIAPI
+SmBusWriteDataByte (
+ IN UINTN SmBusAddress,
+ IN UINT8 Value,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT (((UINT32)SmBusAddress & ~(0xfffe | MAX_BIT)) == 0);
+ return (UINT8)SmBusByteWord (
+ SmBusAddress | B_SMBUS_WRITE,
+ Value,
+ B_SMB_CMD_BYTE_DATA,
+ Status
+ );
+}
+
+UINT16
+EFIAPI
+SmBusReadDataWord (
+ IN UINTN SmBusAddress,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfffe | MAX_BIT)) == 0);
+ return SmBusByteWord (
+ SmBusAddress | B_SMBUS_READ,
+ 0,
+ B_SMB_CMD_WORD_DATA,
+ Status
+ );
+}
+
+UINT16
+EFIAPI
+SmBusWriteDataWord (
+ IN UINTN SmBusAddress,
+ IN UINT16 Value,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfffe | MAX_BIT)) == 0);
+ return SmBusByteWord (
+ SmBusAddress | B_SMBUS_WRITE,
+ Value,
+ B_SMB_CMD_WORD_DATA,
+ Status
+ );
+}
+
+UINT16
+EFIAPI
+SmBusProcessCall (
+ IN UINTN SmBusAddress,
+ IN UINT16 Value,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfffe | MAX_BIT)) == 0);
+ return SmBusByteWord (
+ SmBusAddress | B_SMBUS_WRITE,
+ Value,
+ B_SMB_CMD_PROCESS_CALL,
+ Status
+ );
+}
+
+static
+UINTN
+EFIAPI
+SmBusBlock (
+ IN UINTN SmBusAddress,
+ IN UINT8 SmBusProtocol,
+ IN VOID *InBuffer,
+ OUT VOID *OutBuffer,
+ OUT RETURN_STATUS *Status
+ )
+{
+ RETURN_STATUS RetStatus;
+ UINT16 SmBusBase;
+ UINTN Index;
+ UINTN BytesCount;
+
+ BytesCount = (UINT8)(SmBusAddress >> 16);
+ ASSERT (BytesCount <= 32);
+
+ if (Status == NULL) {
+ Status = &RetStatus;
+ }
+
+ SmBusBase = GetSmBusIOBaseAddress ();
+ if (!SmBusAcquire (SmBusBase)) {
+ *Status = RETURN_TIMEOUT;
+ return 0;
+ }
+
+ IoWrite8 (SmBusBase + R_HST_CMD, (UINT8)(SmBusAddress >> 8));
+ IoWrite8 (SmBusBase + R_HST_D0, (UINT8)BytesCount);
+ if ((INTN)SmBusAddress < 0) {
+ IoOr8 (SmBusBase + R_HST_CNT, B_HST_CNT_PEC);
+ IoOr8 (SmBusBase + R_AUX_CTL, B_AUX_CTL_AAC);
+ } else {
+ IoAnd8 (SmBusBase + R_HST_CNT, (UINT8)~B_HST_CNT_PEC);
+ IoAnd8 (SmBusBase + R_AUX_CTL, (UINT8)~B_AUX_CTL_AAC);
+ }
+
+ //
+ // BUGBUG: E32B bit does not exist in ICH3 or earlier
+ //
+ IoOr8 (SmBusBase + R_AUX_CTL, B_AUX_CTL_E32B);
+ ASSERT (IoRead8 (SmBusBase + R_AUX_CTL) & B_AUX_CTL_E32B);
+ for (Index = 0; InBuffer != NULL && Index < BytesCount; Index++) {
+ IoWrite8 (SmBusBase + R_HOST_BLOCK_DB, ((UINT8*)InBuffer)[Index]);
+ }
+
+ SmBusStart (SmBusBase, SmBusProtocol, (UINT8)SmBusAddress);
+
+ if (SmBusWait (SmBusBase) & B_HST_STS_ERR) {
+ *Status = RETURN_DEVICE_ERROR;
+ } else {
+ *Status = RETURN_SUCCESS;
+ BytesCount = IoRead8 (SmBusBase + R_HST_D0);
+ for (Index = 0; OutBuffer != NULL && Index < BytesCount; Index++) {
+ ((UINT8*)OutBuffer)[Index] = IoRead8 (SmBusBase + R_HOST_BLOCK_DB);
+ }
+ }
+
+ SmBusCleanup (SmBusBase);
+ return BytesCount;
+}
+
+UINTN
+EFIAPI
+SmBusReadBlock (
+ IN UINTN SmBusAddress,
+ OUT VOID *Buffer,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfffffe | MAX_BIT)) == 0);
+ return SmBusBlock (
+ SmBusAddress | B_SMBUS_READ,
+ B_SMB_CMD_BLOCK,
+ NULL,
+ Buffer,
+ Status
+ );
+}
+
+UINTN
+EFIAPI
+SmBusWriteBlock (
+ IN UINTN SmBusAddress,
+ OUT VOID *Buffer,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfffffe | MAX_BIT)) == 0);
+ return SmBusBlock (
+ SmBusAddress | B_SMBUS_WRITE,
+ B_SMB_CMD_BLOCK,
+ Buffer,
+ NULL,
+ Status
+ );
+}
+
+UINTN
+EFIAPI
+SmBusBlockProcessCall (
+ IN UINTN SmBusAddress,
+ IN VOID *OutBuffer,
+ OUT VOID *InBuffer,
+ OUT RETURN_STATUS *Status
+ )
+{
+ ASSERT ((SmBusAddress & ~(0xfffffe | MAX_BIT)) == 0);
+ return SmBusBlock (
+ SmBusAddress | B_SMBUS_WRITE,
+ B_SMB_CMD_BLOCK_PROCESS,
+ OutBuffer,
+ InBuffer,
+ Status
+ );
+}
+
+RETURN_STATUS
+EFIAPI
+SmBusArpAll (
+ IN UINTN SmBusAddress
+ );
+
+RETURN_STATUS
+EFIAPI
+SmBusArpDevice (
+ IN UINTN SmBusAddress,
+ IN CONST GUID *Uuid
+ );
+
+RETURN_STATUS
+EFIAPI
+SmBusGetUuid (
+ IN UINTN SmBusAddress,
+ OUT GUID *Uuid
+ );
diff --git a/MdePkg/Library/BaseSmbusLib/build.xml b/MdePkg/Library/BaseSmbusLib/build.xml new file mode 100644 index 0000000000..95dfe52bd3 --- /dev/null +++ b/MdePkg/Library/BaseSmbusLib/build.xml @@ -0,0 +1,47 @@ +<?xml version="1.0" encoding="UTF-8"?><!-- Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which 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.-->
+<project basedir="." default="BaseSmbusLib"><!--Apply external ANT tasks-->
+ <taskdef resource="GenBuild.tasks"/>
+ <taskdef resource="net/sf/antcontrib/antlib.xml"/>
+ <property environment="env"/>
+ <property name="WORKSPACE_DIR" value="${env.WORKSPACE}"/>
+ <import file="${WORKSPACE_DIR}\Tools\Conf\BuildMacro.xml"/><!--MODULE_RELATIVE PATH is relative to PACKAGE_DIR-->
+ <property name="MODULE_RELATIVE_PATH" value="Library\BaseSmbusLib"/>
+ <property name="MODULE_DIR" value="${PACKAGE_DIR}\${MODULE_RELATIVE_PATH}"/>
+ <property name="COMMON_FILE" value="${WORKSPACE_DIR}\Tools\Conf\Common.xml"/>
+ <target name="BaseSmbusLib">
+ <GenBuild baseName="BaseSmbusLib" mbdFilename="${MODULE_DIR}\BaseSmbusLib.mbd" msaFilename="${MODULE_DIR}\BaseSmbusLib.msa"/>
+ </target>
+ <target depends="BaseSmbusLib_clean" name="clean"/>
+ <target depends="BaseSmbusLib_cleanall" name="cleanall"/>
+ <target name="BaseSmbusLib_clean">
+ <OutputDirSetup baseName="BaseSmbusLib" mbdFilename="${MODULE_DIR}\BaseSmbusLib.mbd" msaFilename="${MODULE_DIR}\BaseSmbusLib.msa"/>
+ <if>
+ <available file="${DEST_DIR_OUTPUT}\BaseSmbusLib_build.xml"/>
+ <then>
+ <ant antfile="${DEST_DIR_OUTPUT}\BaseSmbusLib_build.xml" target="clean"/>
+ </then>
+ </if>
+ <delete dir="${DEST_DIR_OUTPUT}" excludes="*.xml"/>
+ </target>
+ <target name="BaseSmbusLib_cleanall">
+ <OutputDirSetup baseName="BaseSmbusLib" mbdFilename="${MODULE_DIR}\BaseSmbusLib.mbd" msaFilename="${MODULE_DIR}\BaseSmbusLib.msa"/>
+ <if>
+ <available file="${DEST_DIR_OUTPUT}\BaseSmbusLib_build.xml"/>
+ <then>
+ <ant antfile="${DEST_DIR_OUTPUT}\BaseSmbusLib_build.xml" target="cleanall"/>
+ </then>
+ </if>
+ <delete dir="${DEST_DIR_OUTPUT}"/>
+ <delete dir="${DEST_DIR_DEBUG}"/>
+ <delete>
+ <fileset dir="${BIN_DIR}" includes="**BaseSmbusLib*"/>
+ </delete>
+ </target>
+</project>
\ No newline at end of file |