1 files changed, 133 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/Fch/Sd/Family/Hudson2/Hudson2SdEnvService.c b/src/vendorcode/amd/agesa/f15tn/Proc/Fch/Sd/Family/Hudson2/Hudson2SdEnvService.c
new file mode 100644
index 0000000000..5df3a78094
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f15tn/Proc/Fch/Sd/Family/Hudson2/Hudson2SdEnvService.c
@@ -0,0 +1,133 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * Config Hudson2 SD
+ *
+ * Init SD Controller.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:     AGESA
+ * @e sub-project: FCH
+ * @e \$Revision: 63425 $   @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
+ *
+ */
+/*
+*****************************************************************************
+*
+* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC.  All Rights Reserved.
+*
+* AMD is granting you permission to use this software (the Materials)
+* pursuant to the terms and conditions of your Software License Agreement
+* with AMD.  This header does *NOT* give you permission to use the Materials
+* or any rights under AMD's intellectual property.  Your use of any portion
+* of these Materials shall constitute your acceptance of those terms and
+* conditions.  If you do not agree to the terms and conditions of the Software
+* License Agreement, please do not use any portion of these Materials.
+*
+* CONFIDENTIALITY:  The Materials and all other information, identified as
+* confidential and provided to you by AMD shall be kept confidential in
+* accordance with the terms and conditions of the Software License Agreement.
+*
+* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION
+* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
+* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
+* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE,
+* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE.
+* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER
+* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS
+* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE,
+* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER
+* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF
+* THE POSSIBILITY OF SUCH DAMAGES.  BECAUSE SOME JURISDICTIONS PROHIBIT THE
+* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES,
+* THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
+*
+* AMD does not assume any responsibility for any errors which may appear in
+* the Materials or any other related information provided to you by AMD, or
+* result from use of the Materials or any related information.
+*
+* You agree that you will not reverse engineer or decompile the Materials.
+*
+* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any
+* further information, software, technical information, know-how, or show-how
+* available to you.  Additionally, AMD retains the right to modify the
+* Materials at any time, without notice, and is not obligated to provide such
+* modified Materials to you.
+*
+* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with
+* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is
+* subject to the restrictions as set forth in FAR 52.227-14 and
+* DFAR252.227-7013, et seq., or its successor.  Use of the Materials by the
+* Government constitutes acknowledgement of AMD's proprietary rights in them.
+*
+* EXPORT ASSURANCE:  You agree and certify that neither the Materials, nor any
+* direct product thereof will be exported directly or indirectly, into any
+* country prohibited by the United States Export Administration Act and the
+* regulations thereunder, without the required authorization from the U.S.
+* government nor will be used for any purpose prohibited by the same.
+****************************************************************************
+*/
+#include "FchPlatform.h"
+#include "Filecode.h"
+#define FILECODE PROC_FCH_SD_FAMILY_HUDSON2_HUDSON2SDENVSERVICE_FILECODE
+
+/**
+ * FchInitEnvSdProgram - Config SD controller before PCI
+ * emulation
+ *
+ *
+ *
+ * @param[in] FchDataPtr Fch configuration structure pointer.
+ *
+ */
+VOID
+FchInitEnvSdProgram (
+  IN  VOID     *FchDataPtr
+  )
+{
+  UINT32                 SdData32;
+  FCH_DATA_BLOCK         *LocalCfgPtr;
+  AMD_CONFIG_PARAMS      *StdHeader;
+  UINT8                  SdClockControl;
+
+  LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
+  StdHeader = LocalCfgPtr->StdHeader;
+
+  SdClockControl = (UINT8) (LocalCfgPtr->Sd.SdClockControl);
+  if (( SdClockControl != 4 ) && ( SdClockControl != 6 ) && ( SdClockControl != 7 ))  {
+    SdClockControl = 4;
+  }
+  SdClockControl = SdClockControl << 1;
+  //
+  // SD Configuration
+  //
+  if ( LocalCfgPtr->Sd.SdConfig != SdDisable) {
+    RwMem (ACPI_MMIO_BASE + PMIO_BASE +  0xD3 , AccessWidth8, 0xBF, 0x40);
+    RwMem (ACPI_MMIO_BASE + MISC_BASE +  FCH_MISC_REG41, AccessWidth8, 0xF1, 0x40 | SdClockControl );
+    RwMem (ACPI_MMIO_BASE + MISC_BASE +  FCH_MISC_REG42, AccessWidth8, 0xFE, 0x00);
+    RwMem (ACPI_MMIO_BASE + PMIO_BASE +  FCH_PMIOA_REGE7, AccessWidth8, 0x00, 0x12);
+
+    ReadPci ((SD_BUS_DEV_FUN << 16) + SD_PCI_REGA4, AccessWidth32, &SdData32, StdHeader);
+    SdData32 |= BIT31 + BIT24 + BIT18 + BIT16;     ///ADMA
+
+    if ( LocalCfgPtr->Sd.SdConfig == SdDma) {
+      SdData32 &=  ~(BIT16 + BIT24);               ///DMA
+    } else if ( LocalCfgPtr->Sd.SdConfig == SdPio) {
+      SdData32 &=  ~(BIT16 + BIT18 + BIT24);       ///PIO
+    }
+
+    SdData32 &= ~(BIT17 + BIT23);                  ///clear bitwidth
+    SdData32 |= (LocalCfgPtr->Sd.SdSpeed << 17) + (LocalCfgPtr->Sd.SdBitWidth << 23);
+    RwPci ((SD_BUS_DEV_FUN << 16) + SD_PCI_REGA4, AccessWidth32, 0, SdData32, StdHeader);
+
+    // SD: Some SD cards cannot be detected in HIGH speed mode
+    RwPci ((SD_BUS_DEV_FUN << 16) + SD_PCI_REGB0, AccessWidth32, (UINT32) (~ (0x03 << 10)), (UINT32) (0x03 << 10), StdHeader);
+    if (LocalCfgPtr->Sd.SdSsid != 0 ) {
+      RwPci ((SD_BUS_DEV_FUN << 16) + SD_PCI_REG2C, AccessWidth32, 0, LocalCfgPtr->Sd.SdSsid, StdHeader);
+    }
+    RwPci ((SD_BUS_DEV_FUN << 16) + SD_PCI_REGAC, AccessWidth32, ~(UINT32)BIT1, 0, StdHeader);
+  } else {
+    RwMem (ACPI_MMIO_BASE + PMIO_BASE +  0xD3 , AccessWidth8, 0xBF, 0x00);
+  }
+}