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/* SPDX-License-Identifier: GPL-2.0-only */
#include <arch/romstage.h>
#include <fsp/api.h>
#include <soc/romstage.h>
#include <soc/pci_devs.h>
#include "chip.h"
void __weak mainboard_memory_init_params(FSPM_UPD *mupd)
{
/* Default weak implementation */
}
void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
{
FSPM_CONFIG *m_cfg = &mupd->FspmConfig;
const struct device *dev;
const config_t *config = config_of_soc();
/* ErrorLevel - 0 (disable) to 8 (verbose) */
m_cfg->DebugPrintLevel = 8;
/* BoardId 0x1D is for CooperCity reference platform */
m_cfg->BoardId = 0x1D;
/* Bitmask for valid sockets supported by the board */
m_cfg->BoardTypeBitmask = 0x11111111;
m_cfg->mmiohBase = 0x2000;
/* default: 0x1 (enable), set to 0x2 (auto) */
m_cfg->KtiPrefetchEn = 0x2;
/* default: all 8 sockets enabled */
for (int i = 2; i < 8; ++i)
m_cfg->KtiFpgaEnable[i] = 0;
/* default: 0x1 (enable), set to 0x0 (disable) */
m_cfg->IsKtiNvramDataReady = 0x0;
/*
* Sub Numa(Non-Uniform Memory Access) Clustering ID and NUMA memory Assignment
* default: 0x1 (enable), set to 0x0 (disable)
*/
m_cfg->SncEn = 0x0;
/* default: 0x1 (enable), set to 0x2 (auto) */
m_cfg->DirectoryModeEn = 0x2;
/* default: 0x1 (enable), set to 0x0 (disable) */
m_cfg->WaSerializationEn = 0x0;
/* default: 0x0 (disable), set to 0x2 (auto) */
m_cfg->XptRemotePrefetchEn = 0x2;
/* default: 0x0 (disable), set to 0x1 (enable) */
m_cfg->highGap = 0x1;
/* the wait time in units of 1000us for PBSP to check in */
m_cfg->WaitTimeForPSBP = 0x7530;
/* Needed to avoid FSP-M reset. The default value of 0x01 is for MinPlatform */
m_cfg->PchAdrEn = 0x02;
/* Make all IIO PCIe ports and port menus visible */
m_cfg->PEXPHIDE = 0x0;
m_cfg->HidePEXPMenu = 0x0;
/* Enable PCH thermal device in FSP, the definition of ThermalDeviceEnable is
0: Disable, 1: Enabled in PCI mode, 2: Enabled in ACPI mode */
dev = pcidev_path_on_root(PCH_DEVFN_THERMAL);
m_cfg->ThermalDeviceEnable = dev && dev->enabled;
/* Enable VT-d according to DTB */
m_cfg->VtdSupport = config->vtd_support;
m_cfg->X2apic = config->x2apic;
mainboard_memory_init_params(mupd);
}
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