setup.h File Reference

#include <linux/types.h>

Go to the source code of this file.

Data Structures
struct	tag_header
struct	tag_core
struct	tag_mem32
struct	tag_videotext
struct	tag_ramdisk
struct	tag_initrd
struct	tag_serialnr
struct	tag_revision
struct	tag_videolfb
struct	tag_cmdline
struct	tag_acorn
struct	tag_memclk
struct	tag
struct	tagtable

Macros
#define	COMMAND_LINE_SIZE   1024
#define	ATAG_NONE   0x00000000
#define	ATAG_CORE   0x54410001
#define	ATAG_MEM   0x54410002
#define	ATAG_VIDEOTEXT   0x54410003
#define	ATAG_RAMDISK   0x54410004
#define	ATAG_INITRD   0x54410005
#define	ATAG_INITRD2   0x54420005
#define	ATAG_SERIAL   0x54410006
#define	ATAG_REVISION   0x54410007
#define	ATAG_VIDEOLFB   0x54410008
#define	ATAG_CMDLINE   0x54410009
#define	ATAG_ACORN   0x41000101
#define	ATAG_MEMCLK   0x41000402
#define	tag_member_present(tag, member)
#define	tag_next(t)   ((struct tag *)((__u32 *)(t) + (t)->hdr.size))
#define	tag_size(type)   ((sizeof(struct tag_header) + sizeof(struct type)) >> 2)
#define	for_each_tag(t, base)   for (t = base; t->hdr.size; t = tag_next(t))

Macro Definition Documentation

#define ATAG_ACORN   0x41000101

Definition at line 130 of file setup.h.

#define ATAG_CMDLINE   0x54410009

Definition at line 123 of file setup.h.

#define ATAG_CORE   0x54410001

Definition at line 30 of file setup.h.

#define ATAG_INITRD   0x54410005

Definition at line 75 of file setup.h.

#define ATAG_INITRD2   0x54420005

Definition at line 78 of file setup.h.

#define ATAG_MEM   0x54410002

Definition at line 39 of file setup.h.

#define ATAG_MEMCLK   0x41000402

Definition at line 140 of file setup.h.

#define ATAG_NONE   0x00000000

Definition at line 22 of file setup.h.

#define ATAG_RAMDISK   0x54410004

Definition at line 62 of file setup.h.

#define ATAG_REVISION   0x54410007

Definition at line 94 of file setup.h.

#define ATAG_SERIAL   0x54410006

Definition at line 86 of file setup.h.

#define ATAG_VIDEOLFB   0x54410008

Definition at line 103 of file setup.h.

#define ATAG_VIDEOTEXT   0x54410003

Definition at line 47 of file setup.h.

#define COMMAND_LINE_SIZE   1024

Definition at line 19 of file setup.h.

#define for_each_tag	(		t,
			base
	)		for (t = base; t->hdr.size; t = tag_next(t))

Definition at line 183 of file setup.h.

#define tag_member_present	(		tag,
			member
	)

Value:

((unsigned long)(&((struct tag *)0L)->member + 1)   \
        <= (tag)->hdr.size * 4)

Definition at line 176 of file setup.h.

#define tag_next

(

t

)

((struct tag *)((__u32 *)(t) + (t)->hdr.size))

Definition at line 180 of file setup.h.

#define tag_size

(

type

)

((sizeof(struct tag_header) + sizeof(struct type)) >> 2)

Definition at line 181 of file setup.h.