diff options
Diffstat (limited to 'kernel/arch/m68k/include/asm/setup.h')
| -rw-r--r-- | kernel/arch/m68k/include/asm/setup.h | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/kernel/arch/m68k/include/asm/setup.h b/kernel/arch/m68k/include/asm/setup.h new file mode 100644 index 000000000..8f2023f8c --- /dev/null +++ b/kernel/arch/m68k/include/asm/setup.h @@ -0,0 +1,311 @@ +/* +** 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 */ |