[net-next-2.6.git] / include / asm-x86 / bootparam.h

#ifndef _ASM_BOOTPARAM_H
#define _ASM_BOOTPARAM_H

#include <linux/types.h>
#include <linux/screen_info.h>
#include <linux/apm_bios.h>
#include <linux/edd.h>
#include <asm/e820.h>
#include <asm/ist.h>
#include <video/edid.h>

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;
	u16	kernel_version;
	u8	type_of_loader;
	u8	loadflags;
#define LOADED_HIGH	0x01
#define CAN_USE_HEAP	0x80
	u16	setup_move_size;
	u32	code32_start;
	u32	ramdisk_image;
	u32	ramdisk_size;
	u32	bootsect_kludge;
	u16	heap_end_ptr;
	u16	_pad1;
	u32	cmd_line_ptr;
	u32	initrd_addr_max;
	u32	kernel_alignment;
	u8	relocatable_kernel;
} __attribute__((packed));

struct sys_desc_table {
	u16 length;
	u8  table[14];
};

struct efi_info {
	u32 _pad1;
	u32 efi_systab;
	u32 efi_memdesc_size;
	u32 efi_memdesc_version;
	u32 efi_memmap;
	u32 efi_memmap_size;
	u32 _pad2[2];
};

/* The so-called "zeropage" */
struct boot_params {
	struct screen_info screen_info;			/* 0x000 */
	struct apm_bios_info apm_bios_info;		/* 0x040 */
	u8  _pad2[12];					/* 0x054 */
	struct ist_info ist_info;			/* 0x060 */
	u8  _pad3[16];					/* 0x070 */
	u8  hd0_info[16];	/* obsolete! */		/* 0x080 */
	u8  hd1_info[16];	/* obsolete! */		/* 0x090 */
	struct sys_desc_table sys_desc_table;		/* 0x0a0 */
	u8  _pad4[144];					/* 0x0b0 */
	struct edid_info edid_info;			/* 0x140 */
	struct efi_info efi_info;			/* 0x1c0 */
	u32 alt_mem_k;					/* 0x1e0 */
	u32 scratch;		/* Scratch field! */	/* 0x1e4 */
	u8  e820_entries;				/* 0x1e8 */
	u8  eddbuf_entries;				/* 0x1e9 */
	u8  edd_mbr_sig_buf_entries;			/* 0x1ea */
	u8  _pad6[6];					/* 0x1eb */
	struct setup_header hdr;    /* setup header */	/* 0x1f1 */
	u8  _pad7[0x290-0x1f1-sizeof(struct setup_header)];
	u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX];	/* 0x290 */
	struct e820entry e820_map[E820MAX];		/* 0x2d0 */
	u8  _pad8[48];					/* 0xcd0 */
	struct edd_info eddbuf[EDDMAXNR];		/* 0xd00 */
	u8  _pad9[276];					/* 0xeec */
} __attribute__((packed));

#endif /* _ASM_BOOTPARAM_H */
Commit	Line	Data
48c7ae67 PA	1	#ifndef _ASM_BOOTPARAM_H
	2	#define _ASM_BOOTPARAM_H
	3
	4	#include <linux/types.h>
	5	#include <linux/screen_info.h>
	6	#include <linux/apm_bios.h>
48c7ae67	7	#include <linux/edd.h>
238b706d PA	8	#include <asm/e820.h>
238b706d PA	9	#include <asm/ist.h>
48c7ae67 PA	10	#include <video/edid.h>
	11
	12	struct setup_header {
	13	u8 setup_sects;
	14	u16 root_flags;
	15	u32 syssize;
	16	u16 ram_size;
	17	u16 vid_mode;
	18	u16 root_dev;
	19	u16 boot_flag;
	20	u16 jump;
	21	u32 header;
	22	u16 version;
	23	u32 realmode_swtch;
	24	u16 start_sys;
	25	u16 kernel_version;
	26	u8 type_of_loader;
	27	u8 loadflags;
	28	#define LOADED_HIGH 0x01
	29	#define CAN_USE_HEAP 0x80
	30	u16 setup_move_size;
	31	u32 code32_start;
	32	u32 ramdisk_image;
	33	u32 ramdisk_size;
	34	u32 bootsect_kludge;
	35	u16 heap_end_ptr;
	36	u16 _pad1;
	37	u32 cmd_line_ptr;
	38	u32 initrd_addr_max;
	39	u32 kernel_alignment;
	40	u8 relocatable_kernel;
	41	} __attribute__((packed));
	42
	43	struct sys_desc_table {
	44	u16 length;
	45	u8 table[14];
	46	};
	47
	48	struct efi_info {
	49	u32 _pad1;
	50	u32 efi_systab;
	51	u32 efi_memdesc_size;
f77b1ab3	52	u32 efi_memdesc_version;
48c7ae67	53	u32 efi_memmap;
f77b1ab3	54	u32 efi_memmap_size;
48c7ae67 PA	55	u32 _pad2[2];
	56	};
	57
	58	/* The so-called "zeropage" */
	59	struct boot_params {
	60	struct screen_info screen_info; /* 0x000 */
	61	struct apm_bios_info apm_bios_info; /* 0x040 */
	62	u8 _pad2[12]; /* 0x054 */
238b706d	63	struct ist_info ist_info; /* 0x060 */
48c7ae67 PA	64	u8 _pad3[16]; /* 0x070 */
	65	u8 hd0_info[16]; /* obsolete! / / 0x080 */
	66	u8 hd1_info[16]; /* obsolete! / / 0x090 */
	67	struct sys_desc_table sys_desc_table; /* 0x0a0 */
	68	u8 _pad4[144]; /* 0x0b0 */
	69	struct edid_info edid_info; /* 0x140 */
	70	struct efi_info efi_info; /* 0x1c0 */
	71	u32 alt_mem_k; /* 0x1e0 */
	72	u32 scratch; /* Scratch field! / / 0x1e4 */
	73	u8 e820_entries; /* 0x1e8 */
	74	u8 eddbuf_entries; /* 0x1e9 */
	75	u8 edd_mbr_sig_buf_entries; /* 0x1ea */
	76	u8 _pad6[6]; /* 0x1eb */
	77	struct setup_header hdr; /* setup header / / 0x1f1 */
	78	u8 _pad7[0x290-0x1f1-sizeof(struct setup_header)];
	79	u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX]; /* 0x290 */
	80	struct e820entry e820_map[E820MAX]; /* 0x2d0 */
	81	u8 _pad8[48]; /* 0xcd0 */
	82	struct edd_info eddbuf[EDDMAXNR]; /* 0xd00 */
	83	u8 _pad9[276]; /* 0xeec */
	84	} __attribute__((packed));
	85
	86	#endif /* _ASM_BOOTPARAM_H */