+/**\r
+ Copy data from MMIO region to system memory by using 8-bit access.\r
+\r
+ Copy data from MMIO region specified by starting address StartAddress \r
+ to system memory specified by Buffer by using 8-bit access. The total \r
+ number of byte to be copied is specified by Length. Buffer is returned.\r
+ \r
+ If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r
+\r
+\r
+ @param StartAddress Starting address for the MMIO region to be copied from.\r
+ @param Length The size, in bytes, of Buffer.\r
+ @param Buffer Pointer to a system memory buffer receiving the data read.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+UINT8 *\r
+EFIAPI\r
+MmioReadBuffer8 (\r
+ IN UINTN StartAddress,\r
+ IN UINTN Length,\r
+ OUT UINT8 *Buffer\r
+ );\r
+\r
+/**\r
+ Copy data from MMIO region to system memory by using 16-bit access.\r
+\r
+ Copy data from MMIO region specified by starting address StartAddress \r
+ to system memory specified by Buffer by using 16-bit access. The total \r
+ number of byte to be copied is specified by Length. Buffer is returned.\r
+ \r
+ If StartAddress is not aligned on a 16-bit boundary, then ASSERT().\r
+\r
+ If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r
+\r
+ If Length is not aligned on a 16-bit boundary, then ASSERT().\r
+ If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r
+\r
+ @param StartAddress Starting address for the MMIO region to be copied from.\r
+ @param Length The size, in bytes, of Buffer.\r
+ @param Buffer Pointer to a system memory buffer receiving the data read.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+UINT16 *\r
+EFIAPI\r
+MmioReadBuffer16 (\r
+ IN UINTN StartAddress,\r
+ IN UINTN Length,\r
+ OUT UINT16 *Buffer\r
+ );\r
+\r
+/**\r
+ Copy data from MMIO region to system memory by using 32-bit access.\r
+\r
+ Copy data from MMIO region specified by starting address StartAddress \r
+ to system memory specified by Buffer by using 32-bit access. The total \r
+ number of byte to be copied is specified by Length. Buffer is returned.\r
+ \r
+ If StartAddress is not aligned on a 32-bit boundary, then ASSERT().\r
+\r
+ If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r
+\r
+ If Length is not aligned on a 32-bit boundary, then ASSERT().\r
+ If Buffer is not aligned on a 32-bit boundary, then ASSERT().\r
+\r
+ @param StartAddress Starting address for the MMIO region to be copied from.\r
+ @param Length The size, in bytes, of Buffer.\r
+ @param Buffer Pointer to a system memory buffer receiving the data read.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+UINT32 *\r
+EFIAPI\r
+MmioReadBuffer32 (\r
+ IN UINTN StartAddress,\r
+ IN UINTN Length,\r
+ OUT UINT32 *Buffer\r
+ );\r
+\r
+/**\r
+ Copy data from MMIO region to system memory by using 64-bit access.\r
+\r
+ Copy data from MMIO region specified by starting address StartAddress \r
+ to system memory specified by Buffer by using 64-bit access. The total \r
+ number of byte to be copied is specified by Length. Buffer is returned.\r
+ \r
+ If StartAddress is not aligned on a 64-bit boundary, then ASSERT().\r
+\r
+ If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r
+\r
+ If Length is not aligned on a 64-bit boundary, then ASSERT().\r
+ If Buffer is not aligned on a 64-bit boundary, then ASSERT().\r
+\r
+ @param StartAddress Starting address for the MMIO region to be copied from.\r
+ @param Length The size, in bytes, of Buffer.\r
+ @param Buffer Pointer to a system memory buffer receiving the data read.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+UINT64 *\r
+EFIAPI\r
+MmioReadBuffer64 (\r
+ IN UINTN StartAddress,\r
+ IN UINTN Length,\r
+ OUT UINT64 *Buffer\r
+ );\r
+\r
+/**\r
+ Copy data from system memory to MMIO region by using 8-bit access.\r
+\r
+ Copy data from system memory specified by Buffer to MMIO region specified \r
+ by starting address StartAddress by using 8-bit access. The total number \r
+ of byte to be copied is specified by Length. Buffer is returned.\r
+ \r
+ If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().\r
+\r
+\r
+ @param StartAddress Starting address for the MMIO region to be copied to.\r
+ @param Length The size, in bytes, of Buffer.\r
+ @param Buffer Pointer to a system memory buffer containing the data to write.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+UINT8 *\r
+EFIAPI\r
+MmioWriteBuffer8 (\r
+ IN UINTN StartAddress,\r
+ IN UINTN Length,\r
+ IN CONST UINT8 *Buffer\r
+ );\r
+\r
+/**\r
+ Copy data from system memory to MMIO region by using 16-bit access.\r
+\r
+ Copy data from system memory specified by Buffer to MMIO region specified \r
+ by starting address StartAddress by using 16-bit access. The total number \r
+ of byte to be copied is specified by Length. Buffer is returned.\r
+ \r
+ If StartAddress is not aligned on a 16-bit boundary, then ASSERT().\r
+\r
+ If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().\r
+\r
+ If Length is not aligned on a 16-bit boundary, then ASSERT().\r
+\r
+ If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r
+\r
+ @param StartAddress Starting address for the MMIO region to be copied to.\r
+ @param Length The size, in bytes, of Buffer.\r
+ @param Buffer Pointer to a system memory buffer containing the data to write.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+UINT16 *\r
+EFIAPI\r
+MmioWriteBuffer16 (\r
+ IN UINTN StartAddress,\r
+ IN UINTN Length,\r
+ IN CONST UINT16 *Buffer\r
+ );\r
+\r
+/**\r
+ Copy data from system memory to MMIO region by using 32-bit access.\r
+\r
+ Copy data from system memory specified by Buffer to MMIO region specified \r
+ by starting address StartAddress by using 32-bit access. The total number \r
+ of byte to be copied is specified by Length. Buffer is returned.\r
+ \r
+ If StartAddress is not aligned on a 32-bit boundary, then ASSERT().\r
+\r
+ If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().\r
+\r
+ If Length is not aligned on a 32-bit boundary, then ASSERT().\r
+\r
+ If Buffer is not aligned on a 32-bit boundary, then ASSERT().\r
+\r
+ @param StartAddress Starting address for the MMIO region to be copied to.\r
+ @param Length The size, in bytes, of Buffer.\r
+ @param Buffer Pointer to a system memory buffer containing the data to write.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+UINT32 *\r
+EFIAPI\r
+MmioWriteBuffer32 (\r
+ IN UINTN StartAddress,\r
+ IN UINTN Length,\r
+ IN CONST UINT32 *Buffer\r
+ );\r
+\r
+/**\r
+ Copy data from system memory to MMIO region by using 64-bit access.\r
+\r
+ Copy data from system memory specified by Buffer to MMIO region specified \r
+ by starting address StartAddress by using 64-bit access. The total number \r
+ of byte to be copied is specified by Length. Buffer is returned.\r
+ \r
+ If StartAddress is not aligned on a 64-bit boundary, then ASSERT().\r
+\r
+ If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().\r
+\r
+ If Length is not aligned on a 64-bit boundary, then ASSERT().\r
+\r
+ If Buffer is not aligned on a 64-bit boundary, then ASSERT().\r
+\r
+ @param StartAddress Starting address for the MMIO region to be copied to.\r
+ @param Length The size, in bytes, of Buffer.\r
+ @param Buffer Pointer to a system memory buffer containing the data to write.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+UINT64 *\r
+EFIAPI\r
+MmioWriteBuffer64 (\r
+ IN UINTN StartAddress,\r
+ IN UINTN Length,\r
+ IN CONST UINT64 *Buffer\r
+ );\r
+\r
+\r