Remove IntelFrameworkModulePkg

[mirror_edk2.git] / IntelFrameworkModulePkg / Csm / LegacyBiosDxe / LegacyBda.c

diff --git a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBda.c b/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBda.c
deleted file mode 100644 (file)
index aa6e07a..0000000
--- a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBda.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/** @file\r
-  This code fills in BDA (0x400) and EBDA (pointed to by 0x4xx)\r
-  information. There is support for doing initializeation before\r
-  Legacy16 is loaded and before a legacy boot is attempted.\r
-\r
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
-\r
-SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
-**/\r
-\r
-#include "LegacyBiosInterface.h"\r
-\r
-/**\r
-  Fill in the standard BDA and EBDA stuff before Legacy16 load\r
-\r
-  @param  Private     Legacy BIOS Instance data\r
-\r
-  @retval EFI_SUCCESS It should always work.\r
-\r
-**/\r
-EFI_STATUS\r
-LegacyBiosInitBda (\r
-  IN  LEGACY_BIOS_INSTANCE    *Private\r
-  )\r
-{\r
-  BDA_STRUC *Bda;\r
-  UINT8     *Ebda;\r
-\r
-  Bda   = (BDA_STRUC *) ((UINTN) 0x400);\r
-  Ebda  = (UINT8 *) ((UINTN) 0x9fc00);\r
-\r
-  ACCESS_PAGE0_CODE (\r
-    ZeroMem (Bda, 0x100);\r
-    //\r
-    // 640k-1k for EBDA\r
-    //\r
-    Bda->MemSize        = 0x27f;\r
-    Bda->KeyHead        = 0x1e;\r
-    Bda->KeyTail        = 0x1e;\r
-    Bda->FloppyData     = 0x00;\r
-    Bda->FloppyTimeout  = 0xff;\r
-\r
-    Bda->KeyStart       = 0x001E;\r
-    Bda->KeyEnd         = 0x003E;\r
-    Bda->KeyboardStatus = 0x10;\r
-    Bda->Ebda           = 0x9fc0;\r
-\r
-    //\r
-    // Move LPT time out here and zero out LPT4 since some SCSI OPROMS\r
-    // use this as scratch pad (LPT4 is Reserved)\r
-    //\r
-    Bda->Lpt1_2Timeout  = 0x1414;\r
-    Bda->Lpt3_4Timeout  = 0x1400;\r
-\r
-  );\r
-\r
-  ZeroMem (Ebda, 0x400);\r
-  *Ebda = 0x01;\r
-\r
-  return EFI_SUCCESS;\r
-}\r