/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_X86_BOOTPARAM_H
#define _ASM_X86_BOOTPARAM_H


#define SETUP_NONE			0
#define SETUP_E820_EXT			1
#define SETUP_DTB			2
#define SETUP_PCI			3
#define SETUP_EFI			4
#define SETUP_APPLE_PROPERTIES		5
#define SETUP_JAILHOUSE			6
#define SETUP_CC_BLOB			7
#define SETUP_IMA			8
#define SETUP_RNG_SEED			9
#define SETUP_ENUM_MAX			SETUP_RNG_SEED

#define SETUP_INDIRECT			(1<<31)
#define SETUP_TYPE_MAX			(SETUP_ENUM_MAX | SETUP_INDIRECT)


#define RAMDISK_IMAGE_START_MASK	0x07FF
#define RAMDISK_PROMPT_FLAG		0x8000
#define RAMDISK_LOAD_FLAG		0x4000


#define LOADED_HIGH	(1<<0)
#define KASLR_FLAG	(1<<1)
#define QUIET_FLAG	(1<<5)
#define KEEP_SEGMENTS	(1<<6)
#define CAN_USE_HEAP	(1<<7)


#define XLF_KERNEL_64			(1<<0)
#define XLF_CAN_BE_LOADED_ABOVE_4G	(1<<1)
#define XLF_EFI_HANDOVER_32		(1<<2)
#define XLF_EFI_HANDOVER_64		(1<<3)
#define XLF_EFI_KEXEC			(1<<4)
#define XLF_5LEVEL			(1<<5)
#define XLF_5LEVEL_ENABLED		(1<<6)

#ifndef __ASSEMBLY__

#include <linux/types.h>
#include <linux/screen_info.h>
#include <linux/apm_bios.h>
#include <linux/edd.h>
#include <asm/ist.h>
#include <video/edid.h>


struct setup_data {
	__u64 next;
	__u32 type;
	__u32 len;
	__u8 data[];
};


struct setup_indirect {
	__u32 type;
	__u32 reserved;  
	__u64 len;
	__u64 addr;
};

struct setup_header {
	__u8	setup_sects;
	__u16	root_flags;
	__u32	syssize;
	__u16	ram_size;
	__u16	vid_mode;
	__u16	root_dev;
	__u16	boot_flag;
	__u16	jump;
	__u32	header;
	__u16	version;
	__u32	realmode_swtch;
	__u16	start_sys_seg;
	__u16	kernel_version;
	__u8	type_of_loader;
	__u8	loadflags;
	__u16	setup_move_size;
	__u32	code32_start;
	__u32	ramdisk_image;
	__u32	ramdisk_size;
	__u32	bootsect_kludge;
	__u16	heap_end_ptr;
	__u8	ext_loader_ver;
	__u8	ext_loader_type;
	__u32	cmd_line_ptr;
	__u32	initrd_addr_max;
	__u32	kernel_alignment;
	__u8	relocatable_kernel;
	__u8	min_alignment;
	__u16	xloadflags;
	__u32	cmdline_size;
	__u32	hardware_subarch;
	__u64	hardware_subarch_data;
	__u32	payload_offset;
	__u32	payload_length;
	__u64	setup_data;
	__u64	pref_address;
	__u32	init_size;
	__u32	handover_offset;
	__u32	kernel_info_offset;
} __attribute__((packed));

struct sys_desc_table {
	__u16 length;
	__u8  table[14];
};


struct olpc_ofw_header {
	__u32 ofw_magic;	
	__u32 ofw_version;
	__u32 cif_handler;	
	__u32 irq_desc_table;
} __attribute__((packed));

struct efi_info {
	__u32 efi_loader_signature;
	__u32 efi_systab;
	__u32 efi_memdesc_size;
	__u32 efi_memdesc_version;
	__u32 efi_memmap;
	__u32 efi_memmap_size;
	__u32 efi_systab_hi;
	__u32 efi_memmap_hi;
};


#define E820_MAX_ENTRIES_ZEROPAGE 128


struct boot_e820_entry {
	__u64 addr;
	__u64 size;
	__u32 type;
} __attribute__((packed));


#define JAILHOUSE_SETUP_REQUIRED_VERSION	1


struct jailhouse_setup_data {
	struct {
		__u16	version;
		__u16	compatible_version;
	} __attribute__((packed)) hdr;
	struct {
		__u16	pm_timer_address;
		__u16	num_cpus;
		__u64	pci_mmconfig_base;
		__u32	tsc_khz;
		__u32	apic_khz;
		__u8	standard_ioapic;
		__u8	cpu_ids[255];
	} __attribute__((packed)) v1;
	struct {
		__u32	flags;
	} __attribute__((packed)) v2;
} __attribute__((packed));


struct ima_setup_data {
	__u64 addr;
	__u64 size;
} __attribute__((packed));


struct boot_params {
	struct screen_info screen_info;			
	struct apm_bios_info apm_bios_info;		
	__u8  _pad2[4];					
	__u64  tboot_addr;				
	struct ist_info ist_info;			
	__u64 acpi_rsdp_addr;				
	__u8  _pad3[8];					
	__u8  hd0_info[16];			
	__u8  hd1_info[16];			
	struct sys_desc_table sys_desc_table; 	
	struct olpc_ofw_header olpc_ofw_header;		
	__u32 ext_ramdisk_image;			
	__u32 ext_ramdisk_size;				
	__u32 ext_cmd_line_ptr;				
	__u8  _pad4[112];				
	__u32 cc_blob_address;				
	struct edid_info edid_info;			
	struct efi_info efi_info;			
	__u32 alt_mem_k;				
	__u32 scratch;			
	__u8  e820_entries;				
	__u8  eddbuf_entries;				
	__u8  edd_mbr_sig_buf_entries;			
	__u8  kbd_status;				
	__u8  secure_boot;				
	__u8  _pad5[2];					
	
	__u8  sentinel;					
	__u8  _pad6[1];					
	struct setup_header hdr;    	
	__u8  _pad7[0x290-0x1f1-sizeof(struct setup_header)];
	__u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX];	
	struct boot_e820_entry e820_table[E820_MAX_ENTRIES_ZEROPAGE]; 
	__u8  _pad8[48];				
	struct edd_info eddbuf[EDDMAXNR];		
	__u8  _pad9[276];				
} __attribute__((packed));


enum x86_hardware_subarch {
	X86_SUBARCH_PC = 0,
	X86_SUBARCH_LGUEST,
	X86_SUBARCH_XEN,
	X86_SUBARCH_INTEL_MID,
	X86_SUBARCH_CE4100,
	X86_NR_SUBARCHS,
};

#endif 

#endif 
