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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef NORTHBRIDGE_INTEL_PINEVIEW_H
#define NORTHBRIDGE_INTEL_PINEVIEW_H
#include <northbridge/intel/pineview/memmap.h>
#include <southbridge/intel/i82801gx/i82801gx.h>
#define BOOT_PATH_NORMAL 0
#define BOOT_PATH_RESET 1
#define BOOT_PATH_RESUME 2
/* Device 0:0.0 PCI configuration space (Host Bridge) */
#define HOST_BRIDGE PCI_DEV(0, 0, 0)
#include "hostbridge_regs.h"
/* Device 0:1.0 PCI configuration space (PCI Express) */
#define PEGSTS 0x214 /* 32 bits */
/* Device 0:2.0 PCI configuration space (Integrated Graphics Device) */
#define GMCH_IGD PCI_DEV(0, 2, 0)
#define GMADR 0x18
#define GTTADR 0x1c
#define BSM 0x5c
#define GPIO32(x) *((volatile u32 *)(DEFAULT_GPIOBASE + x))
/*
* 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))) /* FIXME: causes changes */
#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))
/* As there are many registers, define them on a separate file */
#include "mchbar_regs.h"
/*
* 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)))
/*
* 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)))
void pineview_early_init(void);
u32 decode_igd_memory_size(const u32 gms);
u32 decode_igd_gtt_size(const u32 gsm);
int decode_pcie_bar(u32 *const base, u32 *const len);
/* Mainboard romstage callback functions */
void get_mb_spd_addrmap(u8 *spd_addr_map);
void mb_pirq_setup(void); /* optional */
#endif /* NORTHBRIDGE_INTEL_PINEVIEW_H */
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