7709a.h revision 1.2
11.2Such/* $NetBSD: 7709a.h,v 1.2 2004/08/06 18:33:09 uch Exp $ */ 21.1Such 31.1Such/*- 41.1Such * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc. 51.1Such * All rights reserved. 61.1Such * 71.1Such * This code is derived from software contributed to The NetBSD Foundation 81.1Such * by UCHIYAMA Yasushi. 91.1Such * 101.1Such * Redistribution and use in source and binary forms, with or without 111.1Such * modification, are permitted provided that the following conditions 121.1Such * are met: 131.1Such * 1. Redistributions of source code must retain the above copyright 141.1Such * notice, this list of conditions and the following disclaimer. 151.1Such * 2. Redistributions in binary form must reproduce the above copyright 161.1Such * notice, this list of conditions and the following disclaimer in the 171.1Such * documentation and/or other materials provided with the distribution. 181.1Such * 3. All advertising materials mentioning features or use of this software 191.1Such * must display the following acknowledgement: 201.1Such * This product includes software developed by the NetBSD 211.1Such * Foundation, Inc. and its contributors. 221.1Such * 4. Neither the name of The NetBSD Foundation nor the names of its 231.1Such * contributors may be used to endorse or promote products derived 241.1Such * from this software without specific prior written permission. 251.1Such * 261.1Such * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 271.1Such * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 281.1Such * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 291.1Such * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 301.1Such * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 311.1Such * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 321.1Such * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 331.1Such * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 341.1Such * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 351.1Such * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 361.1Such * POSSIBILITY OF SUCH DAMAGE. 371.1Such */ 381.1Such 391.1Such#ifndef _HPCBOOT_SH_CPU_7709A_H_ 401.2Such#define _HPCBOOT_SH_CPU_7709A_H_ 411.1Such 421.2Such#define SH7709A_CACHE_LINESZ 16 431.2Such#define SH7709A_CACHE_ENTRY 256 441.2Such#define SH7709A_CACHE_WAY 4 451.2Such#define SH7709A_CACHE_SIZE \ 461.1Such (SH7709A_CACHE_LINESZ * SH7709A_CACHE_ENTRY * SH7709A_CACHE_WAY) 471.1Such 481.2Such#define SH7709A_CACHE_ENTRY_SHIFT 4 491.2Such#define SH7709A_CACHE_ENTRY_MASK 0x00000ff0 501.2Such#define SH7709A_CACHE_WAY_SHIFT 12 511.2Such#define SH7709A_CACHE_WAY_MASK 0x00003000 521.1Such 531.2Such#define SH7709A_CACHE_FLUSH() \ 541.1Such__BEGIN_MACRO \ 551.1Such u_int32_t __e, __w, __wa, __a; \ 561.1Such \ 571.1Such for (__w = 0; __w < SH7709A_CACHE_WAY; __w++) { \ 581.1Such __wa = SH3_CCA | __w << SH7709A_CACHE_WAY_SHIFT; \ 591.1Such for (__e = 0; __e < SH7709A_CACHE_ENTRY; __e++) { \ 601.1Such __a = __wa |(__e << SH7709A_CACHE_ENTRY_SHIFT); \ 611.1Such _reg_read_4(__a) &= ~0x3; /* Clear U,V bit */ \ 621.1Such } \ 631.1Such } \ 641.1Such__END_MACRO 651.1Such 661.2Such#define SH7709A_MMU_DISABLE SH3_MMU_DISABLE 671.1Such 681.1Such#endif // _HPCBOOT_SH_CPU_7709A_H_ 69