xref: /linux/arch/m68k/include/uapi/asm/bootinfo-atari.h (revision 498495dba268b20e8eadd7fe93c140c68b6cc9d2)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3 ** asm/bootinfo-atari.h -- Atari-specific boot information definitions
4 */
5 
6 #ifndef _UAPI_ASM_M68K_BOOTINFO_ATARI_H
7 #define _UAPI_ASM_M68K_BOOTINFO_ATARI_H
8 
9 
10     /*
11      *  Atari-specific tags
12      */
13 
14 #define BI_ATARI_MCH_COOKIE	0x8000	/* _MCH cookie from TOS (__be32) */
15 #define BI_ATARI_MCH_TYPE	0x8001	/* special machine type (__be32) */
16 
17 
18     /*
19      *  mch_cookie values (upper word of BI_ATARI_MCH_COOKIE)
20      */
21 
22 #define ATARI_MCH_ST		0
23 #define ATARI_MCH_STE		1
24 #define ATARI_MCH_TT		2
25 #define ATARI_MCH_FALCON	3
26 
27 
28     /*
29      *  Atari machine types (BI_ATARI_MCH_TYPE)
30      */
31 
32 #define ATARI_MACH_NORMAL	0	/* no special machine type */
33 #define ATARI_MACH_MEDUSA	1	/* Medusa 040 */
34 #define ATARI_MACH_HADES	2	/* Hades 040 or 060 */
35 #define ATARI_MACH_AB40		3	/* Afterburner040 on Falcon */
36 
37 
38     /*
39      *  Latest Atari bootinfo version
40      */
41 
42 #define ATARI_BOOTI_VERSION	MK_BI_VERSION(2, 1)
43 
44 
45 #endif /* _UAPI_ASM_M68K_BOOTINFO_ATARI_H */
46