X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FPeiSmbusLib%2FPeiSmbusLib.c;h=db28021d58c228d053cf81baa02372799bcc000e;hp=3ada624f682993f457f2a35ca15ca87716165ba3;hb=abea19dbe10720a4ef4f9e688996d71a493cebe9;hpb=ee19dec64fba479016c168daa80bc61fbd395936

diff --git a/MdePkg/Library/PeiSmbusLib/PeiSmbusLib.c b/MdePkg/Library/PeiSmbusLib/PeiSmbusLib.c
index 3ada624f68..db28021d58 100644
--- a/MdePkg/Library/PeiSmbusLib/PeiSmbusLib.c
+++ b/MdePkg/Library/PeiSmbusLib/PeiSmbusLib.c
@@ -68,7 +68,7 @@ InternalSmBusExec (
   IN     EFI_SMBUS_OPERATION        SmbusOperation,
   IN     UINTN                      SmBusAddress,
   IN     UINTN                      Length,
-  IN     VOID                       *Buffer,
+  IN OUT VOID                       *Buffer,
      OUT RETURN_STATUS              *Status        OPTIONAL
   )
 {
@@ -97,81 +97,3 @@ InternalSmBusExec (
 
   return Length;
 }
-
-/**
-  Assigns an SMBUS slave addresses.
-
-  Assigns the SMBUS device specified by Uuid the slave address specified by SmBusAddress.
-  The status of the executed command is returned.
-  If Command in SmBusAddress is not zero, then ASSERT().
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If PEC in SmBusAddress is set, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress        Address that encodes the SMBUS Slave Address,
-                              SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Uuid                Pointer to the UUID of the device to assign a slave address.
-                              It will assign to all SMBUS slave devices if it is NULL.
-
-  @retval RETURN_SUCCESS      The SMBUS command was executed.
-  @retval RETURN_TIMEOUT      A timeout occurred while executing the SMBUS command.
-  @retval RETURN_DEVICE_ERROR The request was not completed because a failure reflected
-                              in the Host Status Register bit.
-                              Device errors are a result of a transaction collision, illegal command field,
-                              unclaimed cycle (host initiated), or bus errors (collisions).
-
-**/
-RETURN_STATUS
-InternalSmBusArpDevice (
-  IN UINTN          SmBusAddress,
-  IN CONST GUID     *Uuid       OPTIONAL 
-  )
-{
-  EFI_PEI_SMBUS_PPI         *SmbusPpi;
-  EFI_PEI_SERVICES          **PeiServices;
-  EFI_SMBUS_DEVICE_ADDRESS  SmbusDeviceAddress;
-
-  PeiServices = GetPeiServicesTablePointer ();
-  SmbusPpi    = InternalGetSmbusPpi (PeiServices);
-
-  SmbusDeviceAddress.SmbusDeviceAddress = SMBUS_LIB_SLAVE_ADDRESS (SmBusAddress);
-  return (RETURN_STATUS) SmbusPpi->ArpDevice (
-                                     PeiServices,
-                                     SmbusPpi,
-                                     (BOOLEAN) (Uuid == NULL),
-                                     (EFI_SMBUS_UDID *) Uuid,
-                                     &SmbusDeviceAddress
-                                     );
-}
-
-/**
-  Retrieves the mapping of all the SMBus devices.
-
-  The GetArpMap() function returns the mapping of all the SMBus devices 
-  that are enumerated by the SMBus host driver. 
- 
-  @param  Length              Size of the buffer that contains the SMBus device map.
-  @param  SmbusDeviceMap      The pointer to the device map as enumerated by the SMBus controller driver.
-
-  @retval RETURN_SUCCESS      The SMBUS command was executed.
-  @retval RETURN_TIMEOUT      A timeout occurred while executing the SMBUS command.
-  @retval RETURN_DEVICE_ERROR The request was not completed because a failure reflected
-                              in the Host Status Register bit.
-                              Device errors are a result of a transaction collision, illegal command field,
-                              unclaimed cycle (host initiated), or bus errors (collisions).
-
-**/
-RETURN_STATUS
-InternalGetArpMap (
-  OUT UINTN                         *Length,
-  OUT EFI_SMBUS_DEVICE_MAP          **SmbusDeviceMap
-  )
-{
-  EFI_PEI_SMBUS_PPI         *SmbusPpi;
-  EFI_PEI_SERVICES          **PeiServices;
-
-  PeiServices  = GetPeiServicesTablePointer ();
-  SmbusPpi     = InternalGetSmbusPpi (PeiServices);
-  
-  return (RETURN_STATUS) SmbusPpi->GetArpMap (PeiServices, SmbusPpi, Length, SmbusDeviceMap);
-}