blob: ce38130106248bda32b1a82ba3cb2bc9dfffaf62 [file] [log] [blame]
/*
* This file is part of the coreboot project.
*
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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 <soc/romstage.h>
#include <string.h>
#include <fsp/api.h>
#include <fsp/soc_binding.h>
static const uint8_t swizzling_rvp1[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
};
static const uint8_t swizzling0_rvp2[] = {
23, 21, 16, 17, 18, 19, 22, 20, 3, 5, 2, 4, 7, 0, 6, 1,
24, 27, 26, 30, 28, 25, 29, 31, 13, 8, 12, 15, 10, 14, 11, 9,
};
static const uint8_t swizzling1_rvp2[] = {
10, 14, 12, 13, 9, 11, 15, 8, 1, 6, 2, 5, 0, 7, 3, 4,
21, 18, 19, 22, 20, 17, 16, 23, 29, 28, 24, 27, 31, 30, 26, 25,
};
static const uint8_t swizzling2_rvp2[] = {
13, 15, 10, 14, 9, 12, 8, 11, 22, 19, 16, 23, 21, 17, 20, 18,
26, 24, 28, 29, 31, 30, 27, 25, 4, 5, 1, 0, 3, 6, 7, 2,
};
static const uint8_t swizzling3_rvp2[] = {
0, 3, 6, 7, 4, 5, 1, 2, 20, 17, 21, 16, 23, 18, 22, 19,
15, 9, 11, 14, 12, 8, 13, 10, 26, 29, 24, 31, 25, 30, 27, 28,
};
static void rvp1_fill_memory_params(FSPM_UPD *mupd)
{
mupd->FspmConfig.Profile = 33;
mupd->FspmConfig.DIMM0SPDAddress = 0xa0;
mupd->FspmConfig.DIMM1SPDAddress = 0xa4;
mupd->FspmConfig.Ch0_RankEnable = 0;
mupd->FspmConfig.Ch0_DeviceWidth = 0;
mupd->FspmConfig.Ch0_DramDensity = 0;
mupd->FspmConfig.Ch0_Option = 3;
mupd->FspmConfig.Ch1_RankEnable = 0;
mupd->FspmConfig.Ch1_DeviceWidth = 0;
mupd->FspmConfig.Ch1_DramDensity = 0;
mupd->FspmConfig.Ch1_Option = 3;
mupd->FspmConfig.Ch2_RankEnable = 0;
mupd->FspmConfig.Ch2_DeviceWidth = 0;
mupd->FspmConfig.Ch2_DramDensity = 0;
mupd->FspmConfig.Ch2_Option = 3;
mupd->FspmConfig.Ch3_RankEnable = 0;
mupd->FspmConfig.Ch3_DeviceWidth = 0;
mupd->FspmConfig.Ch3_DramDensity = 0;
mupd->FspmConfig.Ch3_Option = 3;
memcpy(mupd->FspmConfig.Ch0_Bit_swizzling, swizzling_rvp1, sizeof(swizzling_rvp1));
memcpy(mupd->FspmConfig.Ch1_Bit_swizzling, swizzling_rvp1, sizeof(swizzling_rvp1));
memcpy(mupd->FspmConfig.Ch2_Bit_swizzling, swizzling_rvp1, sizeof(swizzling_rvp1));
memcpy(mupd->FspmConfig.Ch3_Bit_swizzling, swizzling_rvp1, sizeof(swizzling_rvp1));
}
static void rvp2_fill_memory_params(FSPM_UPD *mupd)
{
mupd->FspmConfig.Profile = 5;
mupd->FspmConfig.DIMM0SPDAddress = 0;
mupd->FspmConfig.DIMM1SPDAddress = 0;
mupd->FspmConfig.Ch0_RankEnable = 3;
mupd->FspmConfig.Ch0_DeviceWidth = 2;
mupd->FspmConfig.Ch0_DramDensity = 0;
mupd->FspmConfig.Ch0_Option = 3;
mupd->FspmConfig.Ch1_RankEnable = 3;
mupd->FspmConfig.Ch1_DeviceWidth = 2;
mupd->FspmConfig.Ch1_DramDensity = 0;
mupd->FspmConfig.Ch1_Option = 3;
mupd->FspmConfig.Ch2_RankEnable = 3;
mupd->FspmConfig.Ch2_DeviceWidth = 2;
mupd->FspmConfig.Ch2_DramDensity = 0;
mupd->FspmConfig.Ch2_Option = 3;
mupd->FspmConfig.Ch3_RankEnable = 3;
mupd->FspmConfig.Ch3_DeviceWidth = 2;
mupd->FspmConfig.Ch3_DramDensity = 0;
mupd->FspmConfig.Ch3_Option = 3;
memcpy(mupd->FspmConfig.Ch0_Bit_swizzling, swizzling0_rvp2,
sizeof(swizzling0_rvp2));
memcpy(mupd->FspmConfig.Ch1_Bit_swizzling, swizzling1_rvp2,
sizeof(swizzling1_rvp2));
memcpy(mupd->FspmConfig.Ch2_Bit_swizzling, swizzling2_rvp2,
sizeof(swizzling2_rvp2));
memcpy(mupd->FspmConfig.Ch3_Bit_swizzling, swizzling3_rvp2,
sizeof(swizzling3_rvp2));
}
void mainboard_memory_init_params(FSPM_UPD *mupd)
{
mupd->FspmConfig.Package = 0;
mupd->FspmConfig.MemoryDown = 1;
mupd->FspmConfig.DDR3LPageSize = 0;
mupd->FspmConfig.DDR3LASR = 0;
mupd->FspmConfig.ScramblerSupport = 1;
mupd->FspmConfig.ChannelHashMask = 0;
mupd->FspmConfig.SliceHashMask = 0;
mupd->FspmConfig.InterleavedMode = 0;
mupd->FspmConfig.ChannelsSlicesEnable = 0;
mupd->FspmConfig.MinRefRate2xEnable = 0;
mupd->FspmConfig.DualRankSupportEnable = 1;
mupd->FspmConfig.DisableFastBoot = 0;
mupd->FspmConfig.RmtMode = 0;
mupd->FspmConfig.MemorySizeLimit = 0;
mupd->FspmConfig.LowMemoryMaxValue = 0;
mupd->FspmConfig.HighMemoryMaxValue = 0;
if (CONFIG(BOARD_INTEL_APOLLOLAKE_RVP1))
rvp1_fill_memory_params(mupd);
else
rvp2_fill_memory_params(mupd);
}