ramstage.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include "../../variant.h"
 
void variant_silicon_init_params(FSP_S_CONFIG *params)
{
        // PEG0 Config
        params->CpuPcieRpAdvancedErrorReporting[0] = 0;
        params->CpuPcieRpLtrEnable[0] = 1;
        params->CpuPcieRpPtmEnabled[0] = 0;
 
        // PEG2 Config
        params->CpuPcieRpAdvancedErrorReporting[2] = 0;
        params->CpuPcieRpLtrEnable[2] = 1;
        params->CpuPcieRpPtmEnabled[2] = 0;
 
        // Remap PEG2 as PEG1
        params->CpuPcieRpFunctionSwap = 1;
}