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7750.h revision 1.4.72.1 
      1  1.4.72.1  yamt /*	$NetBSD: 7750.h,v 1.4.72.1 2008/05/16 02:22:26 yamt Exp $	*/
      2       1.1   uch 
      3       1.1   uch /*-
      4       1.1   uch  * Copyright (c) 2002 The NetBSD Foundation, Inc.
      5       1.1   uch  * All rights reserved.
      6       1.1   uch  *
      7       1.1   uch  * This code is derived from software contributed to The NetBSD Foundation
      8       1.1   uch  * by UCHIYAMA Yasushi.
      9       1.1   uch  *
     10       1.1   uch  * Redistribution and use in source and binary forms, with or without
     11       1.1   uch  * modification, are permitted provided that the following conditions
     12       1.1   uch  * are met:
     13       1.1   uch  * 1. Redistributions of source code must retain the above copyright
     14       1.1   uch  *    notice, this list of conditions and the following disclaimer.
     15       1.1   uch  * 2. Redistributions in binary form must reproduce the above copyright
     16       1.1   uch  *    notice, this list of conditions and the following disclaimer in the
     17       1.1   uch  *    documentation and/or other materials provided with the distribution.
     18       1.1   uch  *
     19       1.1   uch  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20       1.1   uch  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21       1.1   uch  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22       1.1   uch  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23       1.1   uch  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24       1.1   uch  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25       1.1   uch  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26       1.1   uch  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27       1.1   uch  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28       1.1   uch  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29       1.1   uch  * POSSIBILITY OF SUCH DAMAGE.
     30       1.1   uch  */
     31       1.1   uch 
     32       1.1   uch #ifndef _HPCBOOT_SH_CPU_7750_H_
     33       1.2   uch #define	_HPCBOOT_SH_CPU_7750_H_
     34       1.1   uch 
     35       1.2   uch #define	SH7750_CACHE_FLUSH()						\
     36       1.1   uch __BEGIN_MACRO								\
     37       1.4   uwe 	uint32_t __e, __a;						\
     38       1.1   uch 									\
     39       1.1   uch 	/* D-cache */							\
     40       1.1   uch 	for (__e = 0; __e < (SH4_DCACHE_SIZE / SH4_CACHE_LINESZ); __e++) {\
     41       1.1   uch 		__a = SH4REG_CCDA | (__e << CCDA_ENTRY_SHIFT);		\
     42       1.1   uch 		VOLATILE_REF(__a) &= ~(CCDA_U | CCDA_V);		\
     43       1.1   uch 	}								\
     44       1.1   uch 	/* I-cache  */							\
     45       1.1   uch 	for (__e = 0; __e < (SH4_ICACHE_SIZE / SH4_CACHE_LINESZ); __e++) {\
     46       1.1   uch 		__a = SH4REG_CCIA | (__e << CCIA_ENTRY_SHIFT);		\
     47       1.1   uch 		VOLATILE_REF(__a) &= ~(CCIA_V);				\
     48       1.1   uch 	}								\
     49       1.1   uch __END_MACRO
     50       1.1   uch 
     51       1.2   uch #define	SH7750_MMU_DISABLE	SH4_MMU_DISABLE
     52       1.1   uch 
     53       1.1   uch #endif // _HPCBOOT_SH_CPU_7750_H_
     54