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      1 /*	$NetBSD: cputypes.h,v 1.14 2020/07/28 01:40:43 skrll Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  * POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _SH3_CPUTYPES_H_
     30 #define	_SH3_CPUTYPES_H_
     31 
     32 #ifdef _KERNEL
     33 
     34 #if defined(_KERNEL_OPT)
     35 #include "opt_cputype.h"
     36 #elif defined(_MODULE)
     37 /* If building a module, include both SH3 and SH4 support. */
     38 #define	SH3
     39 #define	SH4
     40 #endif
     41 
     42 #define	CPU_ARCH_SH3		3
     43 #define	CPU_ARCH_SH4		4
     44 
     45 /* SH3 series */
     46 #define	CPU_PRODUCT_7708	1
     47 #define	CPU_PRODUCT_7708S	2
     48 #define	CPU_PRODUCT_7708R	3
     49 #define	CPU_PRODUCT_7709	4
     50 #define	CPU_PRODUCT_7709A	5
     51 #define	CPU_PRODUCT_7706	6
     52 
     53 /* SH4 series */
     54 #define	CPU_PRODUCT_7750	7
     55 #define	CPU_PRODUCT_7750S	8
     56 #define	CPU_PRODUCT_7750R	9
     57 #define	CPU_PRODUCT_7751	10
     58 #define	CPU_PRODUCT_7751R	11
     59 
     60 /* STMicroelectronics ST40 series (SH4) */
     61 #define CPU_PRODUCT_STX7105	12	/* ST40-300 */
     62 
     63 
     64 #ifndef _LOCORE
     65 extern int cpu_arch;
     66 extern int cpu_product;
     67 #if defined(SH3) && defined(SH4)
     68 #define	CPU_IS_SH3		(cpu_arch == CPU_ARCH_SH3)
     69 #define	CPU_IS_SH4		(cpu_arch == CPU_ARCH_SH4)
     70 #elif defined(SH3)
     71 #define	CPU_IS_SH3		(/* CONSTCOND */1)
     72 #define	CPU_IS_SH4		(/* CONSTCOND */0)
     73 #elif defined(SH4)
     74 #define	CPU_IS_SH3		(/* CONSTCOND */0)
     75 #define	CPU_IS_SH4		(/* CONSTCOND */1)
     76 #else
     77 #error "define SH3 and/or SH4"
     78 #endif
     79 #endif /* !_LOCORE */
     80 
     81 #endif /* _KERNEL */
     82 
     83 #endif /* !_SH3_CPUTYPES_H_ */
     84