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/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2017 Intel Corporation.
 * Take from coreboot project file of the same name
 */

#ifndef _ASM_ARCH_SYSTEMAGENT_H
#define _ASM_ARCH_SYSTEMAGENT_H

/* Device 0:0.0 PCI configuration space */
#define MCHBAR		0x48

/* RAPL Package Power Limit register under MCHBAR */
#define PUNIT_THERMAL_DEVICE_IRQ		0x700C
#define PUINT_THERMAL_DEVICE_IRQ_VEC_NUMBER	0x18
#define PUINT_THERMAL_DEVICE_IRQ_LOCK		0x80000000
#define BIOS_RESET_CPL		0x7078
#define   PCODE_INIT_DONE	BIT(8)
#define MCHBAR_RAPL_PPL		0x70A8
#define CORE_DISABLE_MASK	0x7168
#define CAPID0_A		0xE4
#define   VTD_DISABLE		BIT(23)
#define DEFVTBAR		0x6c80
#define GFXVTBAR		0x6c88
#define   VTBAR_ENABLED		0x01
#define VTBAR_MASK		GENMASK_ULL(39, 12)
#define VTBAR_SIZE		0x1000

/**
 * enable_bios_reset_cpl() - Tell the system agent that memory/power are ready
 *
 * This should be called when U-Boot has set up the memory and power
 * management.
 */
void enable_bios_reset_cpl(void);

#endif