// SPDX-License-Identifier: GPL-3.0-or-later
// Copyright (c) 2026 0xKSor

#pragma once

typedef unsigned int       BIUInt32;
typedef unsigned long long BIUInt64;

typedef struct {
    BIUInt32* base;
    BIUInt64 baseSize;
    BIUInt64 width;
    BIUInt64 height;
    BIUInt64 pitch;
} BIFramebuffer;

typedef struct {
    void* map;
    BIUInt64 mapSize;
    BIUInt64 descriptorSize;
    BIUInt32 mapKey;
    BIUInt32 descriptorVersion;
} BIMemoryMap;

typedef struct {
    BIUInt64 kernelSize;
    void* kernelAddress;
} BIKernelInfo;

#define BOOT_MODULE_MAX_SEGMENTS 8

#define PF_X 1
#define PF_W 2
#define PF_R 4

typedef struct {
    BIUInt64 physicalBase;
    BIUInt64 virtualBase;
    BIUInt64 size;
    BIUInt32 flags;
    BIUInt32 reserved;
} BootModuleSegment;

typedef struct {
    void* entry;
    char name[32];
    BIUInt64 capabilities;
    BIUInt32 segmentCount;
    BIUInt32 reserved;
    BootModuleSegment segments[BOOT_MODULE_MAX_SEGMENTS];
} BootModule;

typedef struct {
    BIUInt64 magic;
    BIKernelInfo kernelInfo;
    void* dtb;
    BIMemoryMap memoryMap;
    BIFramebuffer framebuffer;
    BootModule modules[16];
    BIUInt32 moduleCount;
} Bootinfo;

#define BOOTINFO_MAGIC 0x736F6E7961