blob: f2218a090fdb37f9a637a6643cb0d9910ab44473 [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +08001/* 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 */