blob: c87a8afe5a73e6ccff134992ad576d90f375504d [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +00001/*
2 * This file is auto-generated. Modifications will be lost.
3 *
4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5 * for more information.
6 */
Elliott Hughesabd62612013-11-08 11:45:48 -08007#ifndef _ASM_X86_BOOTPARAM_H
8#define _ASM_X86_BOOTPARAM_H
9#define SETUP_NONE 0
10#define SETUP_E820_EXT 1
Elliott Hughesabd62612013-11-08 11:45:48 -080011#define SETUP_DTB 2
12#define SETUP_PCI 3
Christopher Ferris38062f92014-07-09 15:33:25 -070013#define SETUP_EFI 4
Christopher Ferris48af7cb2017-02-21 12:35:09 -080014#define SETUP_APPLE_PROPERTIES 5
Christopher Ferris76a1d452018-06-27 14:12:29 -070015#define SETUP_JAILHOUSE 6
Christopher Ferris80ae69d2022-08-02 16:32:21 -070016#define SETUP_CC_BLOB 7
Christopher Ferris7447a1c2022-10-04 18:24:44 -070017#define SETUP_IMA 8
18#define SETUP_RNG_SEED 9
19#define SETUP_ENUM_MAX SETUP_RNG_SEED
Christopher Ferrisd32ca142020-02-04 16:16:51 -080020#define SETUP_INDIRECT (1 << 31)
Christopher Ferris7447a1c2022-10-04 18:24:44 -070021#define SETUP_TYPE_MAX (SETUP_ENUM_MAX | SETUP_INDIRECT)
Christopher Ferris48af7cb2017-02-21 12:35:09 -080022#define RAMDISK_IMAGE_START_MASK 0x07FF
Christopher Ferris38062f92014-07-09 15:33:25 -070023#define RAMDISK_PROMPT_FLAG 0x8000
Elliott Hughesabd62612013-11-08 11:45:48 -080024#define RAMDISK_LOAD_FLAG 0x4000
Tao Baod7db5942015-01-28 10:07:51 -080025#define LOADED_HIGH (1 << 0)
Christopher Ferris48af7cb2017-02-21 12:35:09 -080026#define KASLR_FLAG (1 << 1)
Christopher Ferris05d08e92016-02-04 13:16:38 -080027#define QUIET_FLAG (1 << 5)
Tao Baod7db5942015-01-28 10:07:51 -080028#define KEEP_SEGMENTS (1 << 6)
29#define CAN_USE_HEAP (1 << 7)
Christopher Ferris48af7cb2017-02-21 12:35:09 -080030#define XLF_KERNEL_64 (1 << 0)
Christopher Ferris05d08e92016-02-04 13:16:38 -080031#define XLF_CAN_BE_LOADED_ABOVE_4G (1 << 1)
Tao Baod7db5942015-01-28 10:07:51 -080032#define XLF_EFI_HANDOVER_32 (1 << 2)
33#define XLF_EFI_HANDOVER_64 (1 << 3)
Christopher Ferris48af7cb2017-02-21 12:35:09 -080034#define XLF_EFI_KEXEC (1 << 4)
Christopher Ferrisb8a95e22019-10-02 18:29:20 -070035#define XLF_5LEVEL (1 << 5)
36#define XLF_5LEVEL_ENABLED (1 << 6)
Christopher Ferris05d08e92016-02-04 13:16:38 -080037#ifndef __ASSEMBLY__
Elliott Hughesabd62612013-11-08 11:45:48 -080038#include <linux/types.h>
39#include <linux/screen_info.h>
Christopher Ferris48af7cb2017-02-21 12:35:09 -080040#include <linux/apm_bios.h>
Christopher Ferris05d08e92016-02-04 13:16:38 -080041#include <linux/edd.h>
Elliott Hughesabd62612013-11-08 11:45:48 -080042#include <asm/ist.h>
Christopher Ferris48af7cb2017-02-21 12:35:09 -080043#include <video/edid.h>
Christopher Ferris05d08e92016-02-04 13:16:38 -080044struct setup_data {
Tao Baod7db5942015-01-28 10:07:51 -080045 __u64 next;
46 __u32 type;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080047 __u32 len;
Christopher Ferris7447a1c2022-10-04 18:24:44 -070048 __u8 data[];
Elliott Hughesabd62612013-11-08 11:45:48 -080049};
Christopher Ferrisd32ca142020-02-04 16:16:51 -080050struct setup_indirect {
51 __u32 type;
52 __u32 reserved;
53 __u64 len;
54 __u64 addr;
55};
Elliott Hughesabd62612013-11-08 11:45:48 -080056struct setup_header {
Christopher Ferris48af7cb2017-02-21 12:35:09 -080057 __u8 setup_sects;
Christopher Ferris05d08e92016-02-04 13:16:38 -080058 __u16 root_flags;
Tao Baod7db5942015-01-28 10:07:51 -080059 __u32 syssize;
60 __u16 ram_size;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080061 __u16 vid_mode;
Christopher Ferris05d08e92016-02-04 13:16:38 -080062 __u16 root_dev;
Tao Baod7db5942015-01-28 10:07:51 -080063 __u16 boot_flag;
64 __u16 jump;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080065 __u32 header;
Christopher Ferris05d08e92016-02-04 13:16:38 -080066 __u16 version;
Tao Baod7db5942015-01-28 10:07:51 -080067 __u32 realmode_swtch;
Christopher Ferris525ce912017-07-26 13:12:53 -070068 __u16 start_sys_seg;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080069 __u16 kernel_version;
Christopher Ferris05d08e92016-02-04 13:16:38 -080070 __u8 type_of_loader;
Tao Baod7db5942015-01-28 10:07:51 -080071 __u8 loadflags;
72 __u16 setup_move_size;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080073 __u32 code32_start;
Christopher Ferris05d08e92016-02-04 13:16:38 -080074 __u32 ramdisk_image;
Tao Baod7db5942015-01-28 10:07:51 -080075 __u32 ramdisk_size;
76 __u32 bootsect_kludge;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080077 __u16 heap_end_ptr;
Christopher Ferris05d08e92016-02-04 13:16:38 -080078 __u8 ext_loader_ver;
Tao Baod7db5942015-01-28 10:07:51 -080079 __u8 ext_loader_type;
80 __u32 cmd_line_ptr;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080081 __u32 initrd_addr_max;
Christopher Ferris05d08e92016-02-04 13:16:38 -080082 __u32 kernel_alignment;
Tao Baod7db5942015-01-28 10:07:51 -080083 __u8 relocatable_kernel;
84 __u8 min_alignment;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080085 __u16 xloadflags;
Christopher Ferris05d08e92016-02-04 13:16:38 -080086 __u32 cmdline_size;
Tao Baod7db5942015-01-28 10:07:51 -080087 __u32 hardware_subarch;
88 __u64 hardware_subarch_data;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080089 __u32 payload_offset;
Christopher Ferris05d08e92016-02-04 13:16:38 -080090 __u32 payload_length;
Tao Baod7db5942015-01-28 10:07:51 -080091 __u64 setup_data;
92 __u64 pref_address;
Christopher Ferris48af7cb2017-02-21 12:35:09 -080093 __u32 init_size;
Christopher Ferris05d08e92016-02-04 13:16:38 -080094 __u32 handover_offset;
Christopher Ferrisd32ca142020-02-04 16:16:51 -080095 __u32 kernel_info_offset;
Elliott Hughesabd62612013-11-08 11:45:48 -080096} __attribute__((packed));
97struct sys_desc_table {
Christopher Ferris48af7cb2017-02-21 12:35:09 -080098 __u16 length;
Christopher Ferris05d08e92016-02-04 13:16:38 -080099 __u8 table[14];
Elliott Hughesabd62612013-11-08 11:45:48 -0800100};
101struct olpc_ofw_header {
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800102 __u32 ofw_magic;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800103 __u32 ofw_version;
Tao Baod7db5942015-01-28 10:07:51 -0800104 __u32 cif_handler;
105 __u32 irq_desc_table;
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800106} __attribute__((packed));
Christopher Ferris05d08e92016-02-04 13:16:38 -0800107struct efi_info {
Tao Baod7db5942015-01-28 10:07:51 -0800108 __u32 efi_loader_signature;
109 __u32 efi_systab;
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800110 __u32 efi_memdesc_size;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800111 __u32 efi_memdesc_version;
Tao Baod7db5942015-01-28 10:07:51 -0800112 __u32 efi_memmap;
113 __u32 efi_memmap_size;
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800114 __u32 efi_systab_hi;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800115 __u32 efi_memmap_hi;
Elliott Hughesabd62612013-11-08 11:45:48 -0800116};
Christopher Ferris525ce912017-07-26 13:12:53 -0700117#define E820_MAX_ENTRIES_ZEROPAGE 128
118struct boot_e820_entry {
119 __u64 addr;
120 __u64 size;
121 __u32 type;
122} __attribute__((packed));
Christopher Ferris76a1d452018-06-27 14:12:29 -0700123#define JAILHOUSE_SETUP_REQUIRED_VERSION 1
124struct jailhouse_setup_data {
Christopher Ferrisd32ca142020-02-04 16:16:51 -0800125 struct {
126 __u16 version;
127 __u16 compatible_version;
128 } __attribute__((packed)) hdr;
129 struct {
130 __u16 pm_timer_address;
131 __u16 num_cpus;
132 __u64 pci_mmconfig_base;
133 __u32 tsc_khz;
134 __u32 apic_khz;
135 __u8 standard_ioapic;
136 __u8 cpu_ids[255];
137 } __attribute__((packed)) v1;
138 struct {
139 __u32 flags;
140 } __attribute__((packed)) v2;
Christopher Ferris76a1d452018-06-27 14:12:29 -0700141} __attribute__((packed));
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700142struct ima_setup_data {
143 __u64 addr;
144 __u64 size;
145} __attribute__((packed));
Elliott Hughesabd62612013-11-08 11:45:48 -0800146struct boot_params {
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800147 struct screen_info screen_info;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800148 struct apm_bios_info apm_bios_info;
Tao Baod7db5942015-01-28 10:07:51 -0800149 __u8 _pad2[4];
150 __u64 tboot_addr;
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800151 struct ist_info ist_info;
Christopher Ferris86a48372019-01-10 14:14:59 -0800152 __u64 acpi_rsdp_addr;
153 __u8 _pad3[8];
Tao Baod7db5942015-01-28 10:07:51 -0800154 __u8 hd0_info[16];
155 __u8 hd1_info[16];
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800156 struct sys_desc_table sys_desc_table;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800157 struct olpc_ofw_header olpc_ofw_header;
Tao Baod7db5942015-01-28 10:07:51 -0800158 __u32 ext_ramdisk_image;
159 __u32 ext_ramdisk_size;
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800160 __u32 ext_cmd_line_ptr;
Christopher Ferris80ae69d2022-08-02 16:32:21 -0700161 __u8 _pad4[112];
162 __u32 cc_blob_address;
Tao Baod7db5942015-01-28 10:07:51 -0800163 struct edid_info edid_info;
164 struct efi_info efi_info;
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800165 __u32 alt_mem_k;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800166 __u32 scratch;
Tao Baod7db5942015-01-28 10:07:51 -0800167 __u8 e820_entries;
168 __u8 eddbuf_entries;
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800169 __u8 edd_mbr_sig_buf_entries;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800170 __u8 kbd_status;
Christopher Ferris525ce912017-07-26 13:12:53 -0700171 __u8 secure_boot;
172 __u8 _pad5[2];
Tao Baod7db5942015-01-28 10:07:51 -0800173 __u8 sentinel;
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800174 __u8 _pad6[1];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800175 struct setup_header hdr;
Tao Baod7db5942015-01-28 10:07:51 -0800176 __u8 _pad7[0x290 - 0x1f1 - sizeof(struct setup_header)];
177 __u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX];
Christopher Ferris525ce912017-07-26 13:12:53 -0700178 struct boot_e820_entry e820_table[E820_MAX_ENTRIES_ZEROPAGE];
Christopher Ferris05d08e92016-02-04 13:16:38 -0800179 __u8 _pad8[48];
Tao Baod7db5942015-01-28 10:07:51 -0800180 struct edd_info eddbuf[EDDMAXNR];
181 __u8 _pad9[276];
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800182} __attribute__((packed));
Christopher Ferris106b3a82016-08-24 12:15:38 -0700183enum x86_hardware_subarch {
Tao Baod7db5942015-01-28 10:07:51 -0800184 X86_SUBARCH_PC = 0,
185 X86_SUBARCH_LGUEST,
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800186 X86_SUBARCH_XEN,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800187 X86_SUBARCH_INTEL_MID,
Tao Baod7db5942015-01-28 10:07:51 -0800188 X86_SUBARCH_CE4100,
189 X86_NR_SUBARCHS,
Christopher Ferris48af7cb2017-02-21 12:35:09 -0800190};
Elliott Hughesabd62612013-11-08 11:45:48 -0800191#endif
Christopher Ferris05d08e92016-02-04 13:16:38 -0800192#endif