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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __NORTHBRIDGE_INTEL_IRONLAKE_IRONLAKE_H__
#define __NORTHBRIDGE_INTEL_IRONLAKE_IRONLAKE_H__
#define DEFAULT_HECIBAR ((u8 *)0xfed17000)
#define IOMMU_BASE1 0xfed90000
#define IOMMU_BASE2 0xfed91000
#define IOMMU_BASE3 0xfed92000
#define IOMMU_BASE4 0xfed93000
/*
* D1:F0 PEG
*/
#define PEG_CAP 0xa2
#define SLOTCAP 0xb4
#define PEGLC 0xec
#define D1F0_VCCAP 0x104
#define D1F0_VC0RCTL 0x114
/* Chipset types */
#define IRONLAKE_MOBILE 0
#define IRONLAKE_DESKTOP 1
#define IRONLAKE_SERVER 2
/* Northbridge BARs */
#ifndef __ACPI__
#define DEFAULT_MCHBAR ((u8 *)0xfed10000) /* 16 KB */
#define DEFAULT_DMIBAR ((u8 *)0xfed18000) /* 4 KB */
#else
#define DEFAULT_MCHBAR 0xfed10000 /* 16 KB */
#define DEFAULT_DMIBAR 0xfed18000 /* 4 KB */
#endif
#define DEFAULT_EPBAR 0xfed19000 /* 4 KB */
#define QUICKPATH_BUS 0xff
#include <southbridge/intel/ibexpeak/pch.h>
/* Everything below this line is ignored in the DSDT */
#ifndef __ACPI__
/* Device 0:0.0 PCI configuration space (Host Bridge) */
#include "registers/host_bridge.h"
/*
* Generic Non-Core Registers
*/
#define QPI_NON_CORE PCI_DEV(QUICKPATH_BUS, 0, 0)
#define MAX_RTIDS 0x60
#define DESIRED_CORES 0x80
#define MIRROR_PORT_CTL 0xd0
/*
* SAD - System Address Decoder
*/
#define QPI_SAD PCI_DEV(QUICKPATH_BUS, 0, 1)
#define QPD0F1_PAM(x) (0x40 + (x)) /* 0-6 */
#define QPD0F1_SMRAM 0x4d /* System Management RAM Control */
#define SAD_PCIEXBAR 0x50
#define SAD_DRAM_RULE(x) (0x80 + 4 * (x)) /* 0-7 */
#define SAD_INTERLEAVE_LIST(x) (0xc0 + 4 * (x)) /* 0-7 */
/*
* QPI Link 0
*/
#define QPI_LINK_0 PCI_DEV(QUICKPATH_BUS, 2, 0)
#define QPI_QPILCP 0x40 /* QPI Link Capability */
#define QPI_QPILCL 0x48 /* QPI Link Control */
#define QPI_QPILS 0x50 /* QPI Link Status */
#define QPI_DEF_RMT_VN_CREDITS 0x58 /* Default Available Remote Credits */
/*
* QPI Physical Layer 0
*/
#define QPI_PHY_0 PCI_DEV(QUICKPATH_BUS, 2, 1)
#define QPI_PLL_STATUS 0x50
#define QPI_PLL_RATIO 0x54
#define QPI_PHY_CAPABILITY 0x68 /* QPI Phys. Layer Capability */
#define QPI_PHY_CONTROL 0x6c /* QPI Phys. Layer Control */
#define QPI_PHY_INIT_STATUS 0x80 /* QPI Phys. Layer Initialization Status */
#define QPI_PHY_PRIM_TIMEOUT 0x94 /* QPI Phys. Layer Primary Timeout Value */
#define QPI_PHY_PWR_MGMT 0xd0 /* QPI Phys. Layer Power Management */
#define QPI_PHY_EP_SELECT 0xe0 /* QPI Phys. Layer Electrical Parameter Select */
#define QPI_PHY_EP_MCTR 0xf4 /* QPI Phys. Layer Electrical Parameter Misc. Control */
/* Device 0:2.0 PCI configuration space (Graphics Device) */
#define MSAC 0x62 /* Multi Size Aperture Control */
/*
* MCHBAR
*/
#define MCHBAR8(x) (*((volatile u8 *)(DEFAULT_MCHBAR + (x))))
#define MCHBAR16(x) (*((volatile u16 *)(DEFAULT_MCHBAR + (x))))
#define MCHBAR32(x) (*((volatile u32 *)(DEFAULT_MCHBAR + (x))))
#define MCHBAR8_AND(x, and) (MCHBAR8(x) = MCHBAR8(x) & (and))
#define MCHBAR16_AND(x, and) (MCHBAR16(x) = MCHBAR16(x) & (and))
#define MCHBAR32_AND(x, and) (MCHBAR32(x) = MCHBAR32(x) & (and))
#define MCHBAR8_OR(x, or) (MCHBAR8(x) = MCHBAR8(x) | (or))
#define MCHBAR16_OR(x, or) (MCHBAR16(x) = MCHBAR16(x) | (or))
#define MCHBAR32_OR(x, or) (MCHBAR32(x) = MCHBAR32(x) | (or))
#define MCHBAR8_AND_OR(x, and, or) (MCHBAR8(x) = (MCHBAR8(x) & (and)) | (or))
#define MCHBAR16_AND_OR(x, and, or) (MCHBAR16(x) = (MCHBAR16(x) & (and)) | (or))
#define MCHBAR32_AND_OR(x, and, or) (MCHBAR32(x) = (MCHBAR32(x) & (and)) | (or))
/*
* EPBAR - Egress Port Root Complex Register Block
*/
#define EPBAR8(x) (*((volatile u8 *)(DEFAULT_EPBAR + (x))))
#define EPBAR16(x) (*((volatile u16 *)(DEFAULT_EPBAR + (x))))
#define EPBAR32(x) (*((volatile u32 *)(DEFAULT_EPBAR + (x))))
#include "registers/epbar.h"
/*
* DMIBAR
*/
#define DMIBAR8(x) (*((volatile u8 *)(DEFAULT_DMIBAR + (x))))
#define DMIBAR16(x) (*((volatile u16 *)(DEFAULT_DMIBAR + (x))))
#define DMIBAR32(x) (*((volatile u32 *)(DEFAULT_DMIBAR + (x))))
#include "registers/dmibar.h"
#ifndef __ASSEMBLER__
void intel_ironlake_finalize_smm(void);
int bridge_silicon_revision(void);
void ironlake_early_initialization(int chipset_type);
void ironlake_late_initialization(void);
void mainboard_pre_raminit(void);
void mainboard_get_spd_map(u8 *spd_addrmap);
#endif
#endif
#endif /* __NORTHBRIDGE_INTEL_IRONLAKE_IRONLAKE_H__ */
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