| /* | |
| ** asm/setup.h -- Definition of the Linux/m68k setup information | |
| ** | |
| ** Copyright 1992 by Greg Harp | |
| ** | |
| ** This file is subject to the terms and conditions of the GNU General Public | |
| ** License. See the file COPYING in the main directory of this archive | |
| ** for more details. | |
| ** | |
| ** Created 09/29/92 by Greg Harp | |
| ** | |
| ** 5/2/94 Roman Hodek: | |
| ** Added bi_atari part of the machine dependent union bi_un; for now it | |
| ** contains just a model field to distinguish between TT and Falcon. | |
| ** 26/7/96 Roman Zippel: | |
| ** Renamed to setup.h; added some useful macros to allow gcc some | |
| ** optimizations if possible. | |
| ** 5/10/96 Geert Uytterhoeven: | |
| ** Redesign of the boot information structure; moved boot information | |
| ** structure to bootinfo.h | |
| */ | |
| #ifndef _M68K_SETUP_H | |
| #define _M68K_SETUP_H | |
| #include <uapi/asm/bootinfo.h> | |
| #include <uapi/asm/setup.h> | |
| #define CL_SIZE COMMAND_LINE_SIZE | |
| #ifndef __ASSEMBLY__ | |
| extern unsigned long m68k_machtype; | |
| #endif /* !__ASSEMBLY__ */ | |
| #if !defined(CONFIG_AMIGA) | |
| # define MACH_IS_AMIGA (0) | |
| #elif defined(CONFIG_ATARI) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \ | |
| || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \ | |
| || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | |
| # define MACH_IS_AMIGA (m68k_machtype == MACH_AMIGA) | |
| #else | |
| # define MACH_AMIGA_ONLY | |
| # define MACH_IS_AMIGA (1) | |
| # define MACH_TYPE (MACH_AMIGA) | |
| #endif | |
| #if !defined(CONFIG_ATARI) | |
| # define MACH_IS_ATARI (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \ | |
| || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \ | |
| || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | |
| # define MACH_IS_ATARI (m68k_machtype == MACH_ATARI) | |
| #else | |
| # define MACH_ATARI_ONLY | |
| # define MACH_IS_ATARI (1) | |
| # define MACH_TYPE (MACH_ATARI) | |
| #endif | |
| #if !defined(CONFIG_MAC) | |
| # define MACH_IS_MAC (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_ATARI) || defined(CONFIG_APOLLO) \ | |
| || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \ | |
| || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | |
| # define MACH_IS_MAC (m68k_machtype == MACH_MAC) | |
| #else | |
| # define MACH_MAC_ONLY | |
| # define MACH_IS_MAC (1) | |
| # define MACH_TYPE (MACH_MAC) | |
| #endif | |
| #if defined(CONFIG_SUN3) | |
| #define MACH_IS_SUN3 (1) | |
| #define MACH_SUN3_ONLY (1) | |
| #define MACH_TYPE (MACH_SUN3) | |
| #else | |
| #define MACH_IS_SUN3 (0) | |
| #endif | |
| #if !defined (CONFIG_APOLLO) | |
| # define MACH_IS_APOLLO (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | |
| || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \ | |
| || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | |
| # define MACH_IS_APOLLO (m68k_machtype == MACH_APOLLO) | |
| #else | |
| # define MACH_APOLLO_ONLY | |
| # define MACH_IS_APOLLO (1) | |
| # define MACH_TYPE (MACH_APOLLO) | |
| #endif | |
| #if !defined (CONFIG_MVME147) | |
| # define MACH_IS_MVME147 (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | |
| || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \ | |
| || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME16x) | |
| # define MACH_IS_MVME147 (m68k_machtype == MACH_MVME147) | |
| #else | |
| # define MACH_MVME147_ONLY | |
| # define MACH_IS_MVME147 (1) | |
| # define MACH_TYPE (MACH_MVME147) | |
| #endif | |
| #if !defined (CONFIG_MVME16x) | |
| # define MACH_IS_MVME16x (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | |
| || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \ | |
| || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | |
| # define MACH_IS_MVME16x (m68k_machtype == MACH_MVME16x) | |
| #else | |
| # define MACH_MVME16x_ONLY | |
| # define MACH_IS_MVME16x (1) | |
| # define MACH_TYPE (MACH_MVME16x) | |
| #endif | |
| #if !defined (CONFIG_BVME6000) | |
| # define MACH_IS_BVME6000 (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | |
| || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \ | |
| || defined(CONFIG_HP300) || defined(CONFIG_Q40) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | |
| # define MACH_IS_BVME6000 (m68k_machtype == MACH_BVME6000) | |
| #else | |
| # define MACH_BVME6000_ONLY | |
| # define MACH_IS_BVME6000 (1) | |
| # define MACH_TYPE (MACH_BVME6000) | |
| #endif | |
| #if !defined (CONFIG_HP300) | |
| # define MACH_IS_HP300 (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | |
| || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \ | |
| || defined(CONFIG_BVME6000) || defined(CONFIG_Q40) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | |
| # define MACH_IS_HP300 (m68k_machtype == MACH_HP300) | |
| #else | |
| # define MACH_HP300_ONLY | |
| # define MACH_IS_HP300 (1) | |
| # define MACH_TYPE (MACH_HP300) | |
| #endif | |
| #if !defined (CONFIG_Q40) | |
| # define MACH_IS_Q40 (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | |
| || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \ | |
| || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \ | |
| || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147) | |
| # define MACH_IS_Q40 (m68k_machtype == MACH_Q40) | |
| #else | |
| # define MACH_Q40_ONLY | |
| # define MACH_IS_Q40 (1) | |
| # define MACH_TYPE (MACH_Q40) | |
| #endif | |
| #if !defined (CONFIG_SUN3X) | |
| # define MACH_IS_SUN3X (0) | |
| #elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \ | |
| || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \ | |
| || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \ | |
| || defined(CONFIG_Q40) || defined(CONFIG_MVME147) | |
| # define MACH_IS_SUN3X (m68k_machtype == MACH_SUN3X) | |
| #else | |
| # define CONFIG_SUN3X_ONLY | |
| # define MACH_IS_SUN3X (1) | |
| # define MACH_TYPE (MACH_SUN3X) | |
| #endif | |
| #ifndef MACH_TYPE | |
| # define MACH_TYPE (m68k_machtype) | |
| #endif | |
| #ifndef __ASSEMBLY__ | |
| extern unsigned long m68k_cputype; | |
| extern unsigned long m68k_fputype; | |
| extern unsigned long m68k_mmutype; | |
| #ifdef CONFIG_VME | |
| extern unsigned long vme_brdtype; | |
| #endif | |
| /* | |
| * m68k_is040or060 is != 0 for a '040 or higher; | |
| * used numbers are 4 for 68040 and 6 for 68060. | |
| */ | |
| extern int m68k_is040or060; | |
| #endif /* !__ASSEMBLY__ */ | |
| #if !defined(CONFIG_M68020) | |
| # define CPU_IS_020 (0) | |
| # define MMU_IS_851 (0) | |
| # define MMU_IS_SUN3 (0) | |
| #elif defined(CONFIG_M68030) || defined(CONFIG_M68040) || defined(CONFIG_M68060) | |
| # define CPU_IS_020 (m68k_cputype & CPU_68020) | |
| # define MMU_IS_851 (m68k_mmutype & MMU_68851) | |
| # define MMU_IS_SUN3 (0) /* Sun3 not supported with other CPU enabled */ | |
| #else | |
| # define CPU_M68020_ONLY | |
| # define CPU_IS_020 (1) | |
| #ifdef MACH_SUN3_ONLY | |
| # define MMU_IS_SUN3 (1) | |
| # define MMU_IS_851 (0) | |
| #else | |
| # define MMU_IS_SUN3 (0) | |
| # define MMU_IS_851 (1) | |
| #endif | |
| #endif | |
| #if !defined(CONFIG_M68030) | |
| # define CPU_IS_030 (0) | |
| # define MMU_IS_030 (0) | |
| #elif defined(CONFIG_M68020) || defined(CONFIG_M68040) || defined(CONFIG_M68060) | |
| # define CPU_IS_030 (m68k_cputype & CPU_68030) | |
| # define MMU_IS_030 (m68k_mmutype & MMU_68030) | |
| #else | |
| # define CPU_M68030_ONLY | |
| # define CPU_IS_030 (1) | |
| # define MMU_IS_030 (1) | |
| #endif | |
| #if !defined(CONFIG_M68040) | |
| # define CPU_IS_040 (0) | |
| # define MMU_IS_040 (0) | |
| #elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68060) | |
| # define CPU_IS_040 (m68k_cputype & CPU_68040) | |
| # define MMU_IS_040 (m68k_mmutype & MMU_68040) | |
| #else | |
| # define CPU_M68040_ONLY | |
| # define CPU_IS_040 (1) | |
| # define MMU_IS_040 (1) | |
| #endif | |
| #if !defined(CONFIG_M68060) | |
| # define CPU_IS_060 (0) | |
| # define MMU_IS_060 (0) | |
| #elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68040) | |
| # define CPU_IS_060 (m68k_cputype & CPU_68060) | |
| # define MMU_IS_060 (m68k_mmutype & MMU_68060) | |
| #else | |
| # define CPU_M68060_ONLY | |
| # define CPU_IS_060 (1) | |
| # define MMU_IS_060 (1) | |
| #endif | |
| #if !defined(CONFIG_M68020) && !defined(CONFIG_M68030) | |
| # define CPU_IS_020_OR_030 (0) | |
| #else | |
| # define CPU_M68020_OR_M68030 | |
| # if defined(CONFIG_M68040) || defined(CONFIG_M68060) | |
| # define CPU_IS_020_OR_030 (!m68k_is040or060) | |
| # else | |
| # define CPU_M68020_OR_M68030_ONLY | |
| # define CPU_IS_020_OR_030 (1) | |
| # endif | |
| #endif | |
| #if !defined(CONFIG_M68040) && !defined(CONFIG_M68060) | |
| # define CPU_IS_040_OR_060 (0) | |
| #else | |
| # define CPU_M68040_OR_M68060 | |
| # if defined(CONFIG_M68020) || defined(CONFIG_M68030) | |
| # define CPU_IS_040_OR_060 (m68k_is040or060) | |
| # else | |
| # define CPU_M68040_OR_M68060_ONLY | |
| # define CPU_IS_040_OR_060 (1) | |
| # endif | |
| #endif | |
| #if !defined(CONFIG_COLDFIRE) | |
| # define CPU_IS_COLDFIRE (0) | |
| #else | |
| # define CPU_IS_COLDFIRE (1) | |
| # define MMU_IS_COLDFIRE (1) | |
| #endif | |
| #define CPU_TYPE (m68k_cputype) | |
| #ifdef CONFIG_M68KFPU_EMU | |
| # ifdef CONFIG_M68KFPU_EMU_ONLY | |
| # define FPU_IS_EMU (1) | |
| # else | |
| # define FPU_IS_EMU (!m68k_fputype) | |
| # endif | |
| #else | |
| # define FPU_IS_EMU (0) | |
| #endif | |
| /* | |
| * Miscellaneous | |
| */ | |
| #define NUM_MEMINFO 4 | |
| #ifndef __ASSEMBLY__ | |
| struct m68k_mem_info { | |
| unsigned long addr; /* physical address of memory chunk */ | |
| unsigned long size; /* length of memory chunk (in bytes) */ | |
| }; | |
| extern int m68k_num_memory; /* # of memory blocks found (and used) */ | |
| extern int m68k_realnum_memory; /* real # of memory blocks found */ | |
| extern struct m68k_mem_info m68k_memory[NUM_MEMINFO];/* memory description */ | |
| #endif | |
| #endif /* _M68K_SETUP_H */ |