src/northbridge/amd/agesa/acpi_tables.c

/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2011-2012 Advanced Micro Devices, Inc.
 * Copyright (C) 2016 Kyösti Mälkki
 *
 * 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/agesa_helper.h>

#include "AGESA.h"

/* Fields were removed from the structure and we cannot add them back
 * without new builds of the binaryPI blobs.
 */
#if !IS_ENABLED(CONFIG_CPU_AMD_AGESA_BINARY_PI) || \
	IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI_00630F01) || \
	IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI_00730F01)

#define HAS_ACPI_SRAT 	TRUE
#define HAS_ACPI_SLIT 	TRUE
#else
#define HAS_ACPI_SRAT 	FALSE
#define HAS_ACPI_SLIT 	FALSE
#endif

/* We will reference AmdLateParams later to copy ACPI tables. */
static AMD_LATE_PARAMS *AmdLateParams;

void agesawrapper_setlateinitptr(void *Late)
{
	AmdLateParams = Late;
}

void *agesawrapper_getlateinitptr(int pick)
{
	ASSERT(AmdLateParams != NULL);

	switch (pick) {
	case PICK_DMI:
		return AmdLateParams->DmiTable;
	case PICK_PSTATE:
		return AmdLateParams->AcpiPState;
#if HAS_ACPI_SRAT
	case PICK_SRAT:
		return AmdLateParams->AcpiSrat;
#endif
#if HAS_ACPI_SLIT
	case PICK_SLIT:
		return AmdLateParams->AcpiSlit;
#endif
	case PICK_WHEA_MCE:
		return AmdLateParams->AcpiWheaMce;
	case PICK_WHEA_CMC:
		return AmdLateParams->AcpiWheaCmc;
	case PICK_ALIB:
		return AmdLateParams->AcpiAlib;
	case PICK_IVRS:
		return AmdLateParams->AcpiIvrs;
	case PICK_CRAT:
		return AmdLateParams->AcpiCrat;
	case PICK_CDIT:
		return AmdLateParams->AcpiCdit;
	default:
		return NULL;
	}
	return NULL;
}