diff options
Diffstat (limited to 'src/mainboard/amd/dinar/OemCustomize.c')
-rw-r--r-- | src/mainboard/amd/dinar/OemCustomize.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/mainboard/amd/dinar/OemCustomize.c b/src/mainboard/amd/dinar/OemCustomize.c new file mode 100644 index 0000000000..84866dea5a --- /dev/null +++ b/src/mainboard/amd/dinar/OemCustomize.c @@ -0,0 +1,52 @@ +/* + * 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, +}; |