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278 lines
6.4 KiB
278 lines
6.4 KiB
/* bootparms.h base on Linux kernel include/asm-x86/bootparam.h */ |
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#include "types.h" |
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#define EDD_MBR_SIG_MAX 16 |
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#define E820MAX 128 |
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#define EDDMAXNR 6 |
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/* extensible setup data list node */ |
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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 screen_info { |
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__u8 orig_x; /* 0x00 */ |
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__u8 orig_y; /* 0x01 */ |
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__u16 ext_mem_k; /* 0x02 */ |
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__u16 orig_video_page; /* 0x04 */ |
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__u8 orig_video_mode; /* 0x06 */ |
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__u8 orig_video_cols; /* 0x07 */ |
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__u16 unused2; /* 0x08 */ |
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__u16 orig_video_ega_bx;/* 0x0a */ |
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__u16 unused3; /* 0x0c */ |
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__u8 orig_video_lines; /* 0x0e */ |
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__u8 orig_video_isVGA; /* 0x0f */ |
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__u16 orig_video_points;/* 0x10 */ |
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/* VESA graphic mode -- linear frame buffer */ |
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__u16 lfb_width; /* 0x12 */ |
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__u16 lfb_height; /* 0x14 */ |
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__u16 lfb_depth; /* 0x16 */ |
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__u32 lfb_base; /* 0x18 */ |
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__u32 lfb_size; /* 0x1c */ |
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__u16 cl_magic, cl_offset; /* 0x20 */ |
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__u16 lfb_linelength; /* 0x24 */ |
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__u8 red_size; /* 0x26 */ |
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__u8 red_pos; /* 0x27 */ |
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__u8 green_size; /* 0x28 */ |
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__u8 green_pos; /* 0x29 */ |
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__u8 blue_size; /* 0x2a */ |
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__u8 blue_pos; /* 0x2b */ |
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__u8 rsvd_size; /* 0x2c */ |
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__u8 rsvd_pos; /* 0x2d */ |
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__u16 vesapm_seg; /* 0x2e */ |
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__u16 vesapm_off; /* 0x30 */ |
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__u16 pages; /* 0x32 */ |
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__u16 vesa_attributes; /* 0x34 */ |
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__u32 capabilities; /* 0x36 */ |
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__u8 _reserved[6]; /* 0x3a */ |
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} __attribute__((packed)); |
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struct apm_bios_info { |
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__u16 version; |
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__u16 cseg; |
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__u32 offset; |
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__u16 cseg_16; |
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__u16 dseg; |
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__u16 flags; |
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__u16 cseg_len; |
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__u16 cseg_16_len; |
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__u16 dseg_len; |
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}; |
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struct ist_info { |
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__u32 signature; |
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__u32 command; |
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__u32 event; |
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__u32 perf_level; |
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}; |
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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 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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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; |
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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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__u16 _pad1; |
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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 _pad2[3]; |
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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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} __attribute__((packed)); |
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struct edid_info { |
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unsigned char dummy[128]; |
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}; |
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struct e820entry { |
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__u64 addr; /* start of memory segment */ |
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__u64 size; /* size of memory segment */ |
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__u32 type; /* type of memory segment */ |
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} __attribute__((packed)); |
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struct edd_device_params { |
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__u16 length; |
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__u16 info_flags; |
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__u32 num_default_cylinders; |
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__u32 num_default_heads; |
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__u32 sectors_per_track; |
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__u64 number_of_sectors; |
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__u16 bytes_per_sector; |
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__u32 dpte_ptr; /* 0xFFFFFFFF for our purposes */ |
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__u16 key; /* = 0xBEDD */ |
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__u8 device_path_info_length; /* = 44 */ |
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__u8 reserved2; |
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__u16 reserved3; |
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__u8 host_bus_type[4]; |
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__u8 interface_type[8]; |
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union { |
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struct { |
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__u16 base_address; |
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__u16 reserved1; |
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__u32 reserved2; |
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} __attribute__ ((packed)) isa; |
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struct { |
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__u8 bus; |
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__u8 slot; |
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__u8 function; |
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__u8 channel; |
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__u32 reserved; |
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} __attribute__ ((packed)) pci; |
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/* pcix is same as pci */ |
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struct { |
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__u64 reserved; |
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} __attribute__ ((packed)) ibnd; |
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struct { |
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__u64 reserved; |
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} __attribute__ ((packed)) xprs; |
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struct { |
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__u64 reserved; |
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} __attribute__ ((packed)) htpt; |
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struct { |
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__u64 reserved; |
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} __attribute__ ((packed)) unknown; |
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} interface_path; |
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union { |
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struct { |
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__u8 device; |
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__u8 reserved1; |
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__u16 reserved2; |
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__u32 reserved3; |
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__u64 reserved4; |
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} __attribute__ ((packed)) ata; |
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struct { |
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__u8 device; |
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__u8 lun; |
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__u8 reserved1; |
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__u8 reserved2; |
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__u32 reserved3; |
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__u64 reserved4; |
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} __attribute__ ((packed)) atapi; |
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struct { |
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__u16 id; |
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__u64 lun; |
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__u16 reserved1; |
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__u32 reserved2; |
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} __attribute__ ((packed)) scsi; |
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struct { |
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__u64 serial_number; |
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__u64 reserved; |
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} __attribute__ ((packed)) usb; |
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struct { |
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__u64 eui; |
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__u64 reserved; |
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} __attribute__ ((packed)) i1394; |
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struct { |
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__u64 wwid; |
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__u64 lun; |
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} __attribute__ ((packed)) fibre; |
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struct { |
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__u64 identity_tag; |
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__u64 reserved; |
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} __attribute__ ((packed)) i2o; |
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struct { |
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__u32 array_number; |
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__u32 reserved1; |
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__u64 reserved2; |
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} __attribute__ ((packed)) raid; |
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struct { |
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__u8 device; |
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__u8 reserved1; |
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__u16 reserved2; |
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__u32 reserved3; |
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__u64 reserved4; |
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} __attribute__ ((packed)) sata; |
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struct { |
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__u64 reserved1; |
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__u64 reserved2; |
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} __attribute__ ((packed)) unknown; |
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} device_path; |
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__u8 reserved4; |
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__u8 checksum; |
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} __attribute__ ((packed)); |
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struct edd_info { |
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__u8 device; |
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__u8 version; |
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__u16 interface_support; |
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__u16 legacy_max_cylinder; |
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__u8 legacy_max_head; |
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__u8 legacy_sectors_per_track; |
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struct edd_device_params params; |
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} __attribute__ ((packed)); |
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/* The so-called "zeropage" */ |
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struct boot_params { |
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struct screen_info screen_info; /* 0x000 */ |
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struct apm_bios_info apm_bios_info; /* 0x040 */ |
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__u8 _pad2[12]; /* 0x054 */ |
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struct ist_info ist_info; /* 0x060 */ |
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__u8 _pad3[16]; /* 0x070 */ |
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__u8 hd0_info[16]; /* obsolete! */ /* 0x080 */ |
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__u8 hd1_info[16]; /* obsolete! */ /* 0x090 */ |
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struct sys_desc_table sys_desc_table; /* 0x0a0 */ |
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__u8 _pad4[144]; /* 0x0b0 */ |
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struct edid_info edid_info; /* 0x140 */ |
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struct efi_info efi_info; /* 0x1c0 */ |
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__u32 alt_mem_k; /* 0x1e0 */ |
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__u32 scratch; /* Scratch field! */ /* 0x1e4 */ |
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__u8 e820_entries; /* 0x1e8 */ |
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__u8 eddbuf_entries; /* 0x1e9 */ |
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__u8 edd_mbr_sig_buf_entries; /* 0x1ea */ |
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__u8 _pad6[6]; /* 0x1eb */ |
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struct setup_header hdr; /* setup header */ /* 0x1f1 */ |
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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]; /* 0x290 */ |
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struct e820entry e820_map[E820MAX]; /* 0x2d0 */ |
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__u8 _pad8[48]; /* 0xcd0 */ |
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struct edd_info eddbuf[EDDMAXNR]; /* 0xd00 */ |
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__u8 _pad9[276]; /* 0xeec */ |
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} __attribute__((packed)); |
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#define X86_SUBARCH_PC 0 |
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#define X86_SUBARCH_LGUEST 1 |
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#define X86_SUBARCH_XEN 2 |
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#define X86_SUBARCH_MRST 3 |
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