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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <northbridge/amd/agesa/agesawrapper.h>
#include <PlatformMemoryConfiguration.h>
/*----------------------------------------------------------------------------------------
* CUSTOMER OVERIDES MEMORY TABLE
*----------------------------------------------------------------------------------------
*/
/*
* Platform Specific Overriding Table allows IBV/OEM to pass in platform information to AGESA
* (e.g. MemClk routing, the number of DIMM slots per channel,...). If PlatformSpecificTable
* is populated, AGESA will base its settings on the data from the table. Otherwise, it will
* use its default conservative settings.
*/
CONST PSO_ENTRY ROMDATA DefaultPlatformMemoryConfiguration[] = {
// Dinar has the following routing:
// CS0 M[B,A]_CLK_H/L[0]
// CS1 M[B,A]_CLK_H/L[2]
// CS2 M[B,A]_CLK_H/L[1]
// CS3 M[B,A]_CLK_H/L[3]
MEMCLK_DIS_MAP(ANY_SOCKET, ANY_CHANNEL, 0x00, 0x00, 0x01, 0x04, 0x02, 0x08, 0x00, 0x00),
NUMBER_OF_DIMMS_SUPPORTED(ANY_SOCKET, ANY_CHANNEL, 2),
PSO_END
};
static AGESA_STATUS OemInitPost(AMD_POST_PARAMS *InitPost)
{
InitPost->MemConfig.UmaMode = UMA_AUTO;
InitPost->MemConfig.BottomIo = 0xE0;
InitPost->MemConfig.UmaSize = 0xE0-0xC0;
return AGESA_SUCCESS;
}
const struct OEM_HOOK OemCustomize = {
.InitPost = OemInitPost,
};
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