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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2019-2020 Intel Corporation.
*
* 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.
*/
/*
* This file is created based on Intel Tiger Lake Processor SA Datasheet
* Document number: 571131
* Chapter number: 3
*/
#ifndef SOC_TIGERLAKE_SYSTEMAGENT_H
#define SOC_TIGERLAKE_SYSTEMAGENT_H
#include <intelblocks/systemagent.h>
/* Device 0:0.0 PCI configuration space */
#define EPBAR 0x40
#define DMIBAR 0x68
#define SMRAM 0x88 /* System Management RAM Control */
#define D_OPEN (1 << 6)
#define D_CLS (1 << 5)
#define D_LCK (1 << 4)
#define G_SMRAME (1 << 3)
#define C_BASE_SEG ((0 << 2) | (1 << 1) | (0 << 0))
#define CAPID0_A 0xe4
#define VTD_DISABLE (1 << 23)
#define BIOS_RESET_CPL 0x5da8
#define GFXVTBAR 0x5400
#define EDRAMBAR 0x5408
#define VTVC0BAR 0x5410
#define REGBAR 0x5420
#define IPUVTBAR 0x7880
#define TBT0BAR 0x7888
#define TBT1BAR 0x7890
#define TBT2BAR 0x7898
#define TBT3BAR 0x78A0
#define MAX_TBT_PCIE_PORT 4
#define VTBAR_ENABLED 0x01
#define VTBAR_MASK 0x7ffffff000ull
#define MCH_PKG_POWER_LIMIT_LO 0x59a0
#define MCH_PKG_POWER_LIMIT_HI 0x59a4
#define MCH_DDR_POWER_LIMIT_LO 0x58e0
#define MCH_DDR_POWER_LIMIT_HI 0x58e4
#define IMRBASE 0x6A40
#define IMRLIMIT 0x6A48
static const struct sa_mmio_descriptor soc_vtd_resources[] = {
{ GFXVTBAR, GFXVT_BASE_ADDRESS, GFXVT_BASE_SIZE, "GFXVTBAR" },
{ IPUVTBAR, IPUVT_BASE_ADDRESS, IPUVT_BASE_SIZE, "IPUVTBAR" },
{ TBT0BAR, TBT0_BASE_ADDRESS, TBT0_BASE_SIZE, "TBT0BAR" },
{ TBT1BAR, TBT1_BASE_ADDRESS, TBT1_BASE_SIZE, "TBT1BAR" },
{ TBT2BAR, TBT2_BASE_ADDRESS, TBT2_BASE_SIZE, "TBT2BAR" },
{ TBT3BAR, TBT3_BASE_ADDRESS, TBT3_BASE_SIZE, "TBT3BAR" },
{ VTVC0BAR, VTVC0_BASE_ADDRESS, VTVC0_BASE_SIZE, "VTVC0BAR" },
};
#define V_P2SB_CFG_IBDF_BUS 0
#define V_P2SB_CFG_IBDF_DEV 30
#define V_P2SB_CFG_IBDF_FUNC 7
#define V_P2SB_CFG_HBDF_BUS 0
#define V_P2SB_CFG_HBDF_DEV 30
#define V_P2SB_CFG_HBDF_FUNC 6
#endif