196 lines
5.1 KiB
C
196 lines
5.1 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _ASM_X86_BOOTPARAM_H
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#define _ASM_X86_BOOTPARAM_H
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#define SETUP_NONE 0
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#define SETUP_E820_EXT 1
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#define SETUP_DTB 2
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#define SETUP_PCI 3
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#define SETUP_EFI 4
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#define SETUP_APPLE_PROPERTIES 5
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#define SETUP_JAILHOUSE 6
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#define SETUP_INDIRECT (1 << 31)
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#define SETUP_TYPE_MAX (SETUP_INDIRECT | SETUP_JAILHOUSE)
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#define RAMDISK_IMAGE_START_MASK 0x07FF
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#define RAMDISK_PROMPT_FLAG 0x8000
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#define RAMDISK_LOAD_FLAG 0x4000
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#define LOADED_HIGH (1 << 0)
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#define KASLR_FLAG (1 << 1)
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#define QUIET_FLAG (1 << 5)
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#define KEEP_SEGMENTS (1 << 6)
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#define CAN_USE_HEAP (1 << 7)
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#define XLF_KERNEL_64 (1 << 0)
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#define XLF_CAN_BE_LOADED_ABOVE_4G (1 << 1)
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#define XLF_EFI_HANDOVER_32 (1 << 2)
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#define XLF_EFI_HANDOVER_64 (1 << 3)
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#define XLF_EFI_KEXEC (1 << 4)
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#define XLF_5LEVEL (1 << 5)
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#define XLF_5LEVEL_ENABLED (1 << 6)
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#ifndef __ASSEMBLY__
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#include <linux/types.h>
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#include <linux/screen_info.h>
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#include <linux/apm_bios.h>
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#include <linux/edd.h>
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#include <asm/ist.h>
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#include <video/edid.h>
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struct setup_data {
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__u64 next;
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__u32 type;
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__u32 len;
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__u8 data[0];
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};
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struct setup_indirect {
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__u32 type;
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__u32 reserved;
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__u64 len;
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__u64 addr;
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};
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struct setup_header {
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__u8 setup_sects;
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__u16 root_flags;
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__u32 syssize;
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__u16 ram_size;
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__u16 vid_mode;
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__u16 root_dev;
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__u16 boot_flag;
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__u16 jump;
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__u32 header;
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__u16 version;
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__u32 realmode_swtch;
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__u16 start_sys_seg;
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__u16 kernel_version;
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__u8 type_of_loader;
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__u8 loadflags;
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__u16 setup_move_size;
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__u32 code32_start;
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__u32 ramdisk_image;
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__u32 ramdisk_size;
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__u32 bootsect_kludge;
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__u16 heap_end_ptr;
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__u8 ext_loader_ver;
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__u8 ext_loader_type;
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__u32 cmd_line_ptr;
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__u32 initrd_addr_max;
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__u32 kernel_alignment;
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__u8 relocatable_kernel;
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__u8 min_alignment;
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__u16 xloadflags;
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__u32 cmdline_size;
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__u32 hardware_subarch;
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__u64 hardware_subarch_data;
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__u32 payload_offset;
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__u32 payload_length;
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__u64 setup_data;
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__u64 pref_address;
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__u32 init_size;
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__u32 handover_offset;
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__u32 kernel_info_offset;
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} __attribute__((packed));
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struct sys_desc_table {
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__u16 length;
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__u8 table[14];
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};
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struct olpc_ofw_header {
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__u32 ofw_magic;
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__u32 ofw_version;
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__u32 cif_handler;
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__u32 irq_desc_table;
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} __attribute__((packed));
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struct efi_info {
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__u32 efi_loader_signature;
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__u32 efi_systab;
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__u32 efi_memdesc_size;
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__u32 efi_memdesc_version;
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__u32 efi_memmap;
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__u32 efi_memmap_size;
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__u32 efi_systab_hi;
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__u32 efi_memmap_hi;
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};
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#define E820_MAX_ENTRIES_ZEROPAGE 128
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struct boot_e820_entry {
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__u64 addr;
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__u64 size;
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__u32 type;
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} __attribute__((packed));
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#define JAILHOUSE_SETUP_REQUIRED_VERSION 1
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struct jailhouse_setup_data {
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struct {
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__u16 version;
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__u16 compatible_version;
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} __attribute__((packed)) hdr;
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struct {
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__u16 pm_timer_address;
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__u16 num_cpus;
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__u64 pci_mmconfig_base;
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__u32 tsc_khz;
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__u32 apic_khz;
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__u8 standard_ioapic;
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__u8 cpu_ids[255];
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} __attribute__((packed)) v1;
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struct {
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__u32 flags;
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} __attribute__((packed)) v2;
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} __attribute__((packed));
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struct boot_params {
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struct screen_info screen_info;
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struct apm_bios_info apm_bios_info;
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__u8 _pad2[4];
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__u64 tboot_addr;
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struct ist_info ist_info;
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__u64 acpi_rsdp_addr;
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__u8 _pad3[8];
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__u8 hd0_info[16];
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__u8 hd1_info[16];
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struct sys_desc_table sys_desc_table;
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struct olpc_ofw_header olpc_ofw_header;
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__u32 ext_ramdisk_image;
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__u32 ext_ramdisk_size;
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__u32 ext_cmd_line_ptr;
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__u8 _pad4[116];
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struct edid_info edid_info;
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struct efi_info efi_info;
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__u32 alt_mem_k;
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__u32 scratch;
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__u8 e820_entries;
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__u8 eddbuf_entries;
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__u8 edd_mbr_sig_buf_entries;
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__u8 kbd_status;
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__u8 secure_boot;
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__u8 _pad5[2];
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__u8 sentinel;
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__u8 _pad6[1];
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struct setup_header hdr;
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__u8 _pad7[0x290 - 0x1f1 - sizeof(struct setup_header)];
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__u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX];
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struct boot_e820_entry e820_table[E820_MAX_ENTRIES_ZEROPAGE];
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__u8 _pad8[48];
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struct edd_info eddbuf[EDDMAXNR];
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__u8 _pad9[276];
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} __attribute__((packed));
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enum x86_hardware_subarch {
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X86_SUBARCH_PC = 0,
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X86_SUBARCH_LGUEST,
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X86_SUBARCH_XEN,
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X86_SUBARCH_INTEL_MID,
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X86_SUBARCH_CE4100,
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X86_NR_SUBARCHS,
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};
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#endif
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#endif
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