1 #ifndef _ASM_BOOTPARAM_H
2 #define _ASM_BOOTPARAM_H
4 #include <linux/types.h>
5 #include <linux/screen_info.h>
6 #include <linux/apm_bios.h>
10 #include <video/edid.h>
17 #define RAMDISK_IMAGE_START_MASK 0x07FF
18 #define RAMDISK_PROMPT_FLAG 0x8000
19 #define RAMDISK_LOAD_FLAG 0x4000
31 #define LOADED_HIGH (1<<0)
32 #define KEEP_SEGMENTS (1<<6)
33 #define CAN_USE_HEAP (1<<7)
34 __u16 setup_move_size
;
38 __u32 bootsect_kludge
;
42 __u32 initrd_addr_max
;
43 __u32 kernel_alignment
;
44 __u8 relocatable_kernel
;
47 __u32 hardware_subarch
;
48 __u64 hardware_subarch_data
;
49 } __attribute__((packed
));
51 struct sys_desc_table
{
59 __u32 efi_memdesc_size
;
60 __u32 efi_memdesc_version
;
62 __u32 efi_memmap_size
;
66 /* The so-called "zeropage" */
68 struct screen_info screen_info
; /* 0x000 */
69 struct apm_bios_info apm_bios_info
; /* 0x040 */
70 __u8 _pad2
[12]; /* 0x054 */
71 struct ist_info ist_info
; /* 0x060 */
72 __u8 _pad3
[16]; /* 0x070 */
73 __u8 hd0_info
[16]; /* obsolete! */ /* 0x080 */
74 __u8 hd1_info
[16]; /* obsolete! */ /* 0x090 */
75 struct sys_desc_table sys_desc_table
; /* 0x0a0 */
76 __u8 _pad4
[144]; /* 0x0b0 */
77 struct edid_info edid_info
; /* 0x140 */
78 struct efi_info efi_info
; /* 0x1c0 */
79 __u32 alt_mem_k
; /* 0x1e0 */
80 __u32 scratch
; /* Scratch field! */ /* 0x1e4 */
81 __u8 e820_entries
; /* 0x1e8 */
82 __u8 eddbuf_entries
; /* 0x1e9 */
83 __u8 edd_mbr_sig_buf_entries
; /* 0x1ea */
84 __u8 _pad6
[6]; /* 0x1eb */
85 struct setup_header hdr
; /* setup header */ /* 0x1f1 */
86 __u8 _pad7
[0x290-0x1f1-sizeof(struct setup_header
)];
87 __u32 edd_mbr_sig_buffer
[EDD_MBR_SIG_MAX
]; /* 0x290 */
88 struct e820entry e820_map
[E820MAX
]; /* 0x2d0 */
89 __u8 _pad8
[48]; /* 0xcd0 */
90 struct edd_info eddbuf
[EDDMAXNR
]; /* 0xd00 */
91 __u8 _pad9
[276]; /* 0xeec */
92 } __attribute__((packed
));
94 #endif /* _ASM_BOOTPARAM_H */