blob: 7401135506d5d8a278826a11bb52d2f1950cfc56 [file] [log] [blame]
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#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_INDIRECT (1 << 31)
#define SETUP_TYPE_MAX (SETUP_INDIRECT | SETUP_JAILHOUSE)
#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[0];
};
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 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[116];
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