From affe85fbc8a13d35960aa92ae87cbb6330ad253f Mon Sep 17 00:00:00 2001 From: Siyuan Wang Date: Thu, 25 Jul 2013 15:14:15 +0800 Subject: AMD Kabini: Add AGESA/PI code for new processor family Change-Id: Icb6f64e2e3cfd678fb4fb4f13f0e4b678d5acc4a Signed-off-by: Siyuan Wang Signed-off-by: Siyuan Wang Reviewed-by: Nick Dill Tested-by: Bruce Griffith Reviewed-on: http://review.coreboot.org/3836 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ardk/ma.c | 145 ++++++++++++++++++++++ 1 file changed, 145 insertions(+) create mode 100644 src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ardk/ma.c (limited to 'src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ardk') diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ardk/ma.c b/src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ardk/ma.c new file mode 100644 index 0000000000..664409e01f --- /dev/null +++ b/src/vendorcode/amd/agesa/f16kb/Proc/Mem/Ardk/ma.c @@ -0,0 +1,145 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * ma.c + * + * Initializes ARDK Block + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: (Mem/Ardk) + * @e \$Revision: 84150 $ @e \$Date: 2012-12-12 15:46:25 -0600 (Wed, 12 Dec 2012) $ + * + **/ +/***************************************************************************** +* + * Copyright (c) 2008 - 2013, Advanced Micro Devices, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Advanced Micro Devices, Inc. nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* *************************************************************************** +* +*/ + +/* + *---------------------------------------------------------------------------- + * MODULES USED + * + *---------------------------------------------------------------------------- + */ + + +#include "AGESA.h" +#include "ma.h" +#include "Filecode.h" +CODE_GROUP (G2_PEI) +RDATA_GROUP (G2_PEI) + +#define FILECODE PROC_MEM_ARDK_MA_FILECODE +/*---------------------------------------------------------------------------- + * DEFINITIONS AND MACROS + * + *---------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------- + * TYPEDEFS AND STRUCTURES + * + *---------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------- + * PROTOTYPES OF LOCAL FUNCTIONS + * + *---------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------- + * EXPORTED FUNCTIONS + * + *---------------------------------------------------------------------------- + */ + +/* -----------------------------------------------------------------------------*/ +/** + * + * This is the default return function of the ARDK block. The function always + * returns AGESA_UNSUPPORTED + * + * @param[in,out] *MemData Pointer to MEM_DATA_STRUCTURE + * @param[in] SocketID Socket number + * @param[in] *CurrentChannel Pointer to CH_DEF_STRUCT + * + * @return AGESA_UNSUPPORTED AGESA status indicating that default is unsupported + * + */ + +AGESA_STATUS +MemAGetPsCfgDef ( + IN OUT MEM_DATA_STRUCT *MemData, + IN UINT8 SocketID, + IN OUT CH_DEF_STRUCT *CurrentChannel + ) +{ + return AGESA_UNSUPPORTED; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function returns the rank type map of a channel. + * + * @param[in] *CurrentChannel Pointer to CH_DEF_STRUCT + * + * @return UINT16 - The map of rank type. + * + */ +UINT16 +MemAGetPsRankType ( + IN CH_DEF_STRUCT *CurrentChannel + ) +{ + UINT8 i; + UINT16 DIMMRankType; + + DIMMRankType = 0; + for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i++) { + if (CurrentChannel->MCTPtr->Status[SbLrdimms]) { + if ((CurrentChannel->LrDimmPresent & (UINT8) 1 << i) != 0) { + DIMMRankType |= (UINT16) 1 << (i << 2); + } + } else { + if ((CurrentChannel->DimmQrPresent & (UINT8) 1 << i) != 0) { + if (i < 2) { + DIMMRankType |= (UINT16) 4 << (i << 2); + } + } else if ((CurrentChannel->DimmDrPresent & (UINT8) 1 << i) != 0) { + DIMMRankType |= (UINT16) 2 << (i << 2); + } else if ((CurrentChannel->DimmSRPresent & (UINT8) 1 << i) != 0) { + DIMMRankType |= (UINT16) 1 << (i << 2); + } + } + } + return DIMMRankType; +} -- cgit v1.2.3