7750.h revision 1.4.2.2
1 1.4.2.2 uwe /* $NetBSD: 7750.h,v 1.4.2.2 2006/03/05 04:05:40 uwe Exp $ */ 2 1.4.2.2 uwe 3 1.4.2.2 uwe /*- 4 1.4.2.2 uwe * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 1.4.2.2 uwe * All rights reserved. 6 1.4.2.2 uwe * 7 1.4.2.2 uwe * This code is derived from software contributed to The NetBSD Foundation 8 1.4.2.2 uwe * by UCHIYAMA Yasushi. 9 1.4.2.2 uwe * 10 1.4.2.2 uwe * Redistribution and use in source and binary forms, with or without 11 1.4.2.2 uwe * modification, are permitted provided that the following conditions 12 1.4.2.2 uwe * are met: 13 1.4.2.2 uwe * 1. Redistributions of source code must retain the above copyright 14 1.4.2.2 uwe * notice, this list of conditions and the following disclaimer. 15 1.4.2.2 uwe * 2. Redistributions in binary form must reproduce the above copyright 16 1.4.2.2 uwe * notice, this list of conditions and the following disclaimer in the 17 1.4.2.2 uwe * documentation and/or other materials provided with the distribution. 18 1.4.2.2 uwe * 3. All advertising materials mentioning features or use of this software 19 1.4.2.2 uwe * must display the following acknowledgement: 20 1.4.2.2 uwe * This product includes software developed by the NetBSD 21 1.4.2.2 uwe * Foundation, Inc. and its contributors. 22 1.4.2.2 uwe * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.4.2.2 uwe * contributors may be used to endorse or promote products derived 24 1.4.2.2 uwe * from this software without specific prior written permission. 25 1.4.2.2 uwe * 26 1.4.2.2 uwe * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.4.2.2 uwe * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.4.2.2 uwe * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.4.2.2 uwe * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.4.2.2 uwe * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.4.2.2 uwe * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.4.2.2 uwe * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.4.2.2 uwe * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.4.2.2 uwe * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.4.2.2 uwe * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.4.2.2 uwe * POSSIBILITY OF SUCH DAMAGE. 37 1.4.2.2 uwe */ 38 1.4.2.2 uwe 39 1.4.2.2 uwe #ifndef _HPCBOOT_SH_CPU_7750_H_ 40 1.4.2.2 uwe #define _HPCBOOT_SH_CPU_7750_H_ 41 1.4.2.2 uwe 42 1.4.2.2 uwe #define SH7750_CACHE_FLUSH() \ 43 1.4.2.2 uwe __BEGIN_MACRO \ 44 1.4.2.2 uwe uint32_t __e, __a; \ 45 1.4.2.2 uwe \ 46 1.4.2.2 uwe /* D-cache */ \ 47 1.4.2.2 uwe for (__e = 0; __e < (SH4_DCACHE_SIZE / SH4_CACHE_LINESZ); __e++) {\ 48 1.4.2.2 uwe __a = SH4REG_CCDA | (__e << CCDA_ENTRY_SHIFT); \ 49 1.4.2.2 uwe VOLATILE_REF(__a) &= ~(CCDA_U | CCDA_V); \ 50 1.4.2.2 uwe } \ 51 1.4.2.2 uwe /* I-cache */ \ 52 1.4.2.2 uwe for (__e = 0; __e < (SH4_ICACHE_SIZE / SH4_CACHE_LINESZ); __e++) {\ 53 1.4.2.2 uwe __a = SH4REG_CCIA | (__e << CCIA_ENTRY_SHIFT); \ 54 1.4.2.2 uwe VOLATILE_REF(__a) &= ~(CCIA_V); \ 55 1.4.2.2 uwe } \ 56 1.4.2.2 uwe __END_MACRO 57 1.4.2.2 uwe 58 1.4.2.2 uwe #define SH7750_MMU_DISABLE SH4_MMU_DISABLE 59 1.4.2.2 uwe 60 1.4.2.2 uwe #endif // _HPCBOOT_SH_CPU_7750_H_ 61
Indexes created Wed Oct 01 19:09:53 GMT 2025