param.h revision 1.10.6.2
1 1.10.6.2 tls /* $NetBSD: param.h,v 1.10.6.2 2014/08/20 00:03:18 tls Exp $ */ 2 1.10.6.2 tls 3 1.10.6.2 tls /* 4 1.10.6.2 tls * Copyright (c) 1992, 1993 5 1.10.6.2 tls * The Regents of the University of California. All rights reserved. 6 1.10.6.2 tls * 7 1.10.6.2 tls * This code is derived from software contributed to Berkeley by 8 1.10.6.2 tls * the Systems Programming Group of the University of Utah Computer 9 1.10.6.2 tls * Science Department and Ralph Campbell. 10 1.10.6.2 tls * 11 1.10.6.2 tls * Redistribution and use in source and binary forms, with or without 12 1.10.6.2 tls * modification, are permitted provided that the following conditions 13 1.10.6.2 tls * are met: 14 1.10.6.2 tls * 1. Redistributions of source code must retain the above copyright 15 1.10.6.2 tls * notice, this list of conditions and the following disclaimer. 16 1.10.6.2 tls * 2. Redistributions in binary form must reproduce the above copyright 17 1.10.6.2 tls * notice, this list of conditions and the following disclaimer in the 18 1.10.6.2 tls * documentation and/or other materials provided with the distribution. 19 1.10.6.2 tls * 3. Neither the name of the University nor the names of its contributors 20 1.10.6.2 tls * may be used to endorse or promote products derived from this software 21 1.10.6.2 tls * without specific prior written permission. 22 1.10.6.2 tls * 23 1.10.6.2 tls * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 1.10.6.2 tls * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 1.10.6.2 tls * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 1.10.6.2 tls * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 1.10.6.2 tls * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 1.10.6.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 1.10.6.2 tls * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 1.10.6.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 1.10.6.2 tls * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 1.10.6.2 tls * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 1.10.6.2 tls * SUCH DAMAGE. 34 1.10.6.2 tls */ 35 1.10.6.2 tls /* 36 1.10.6.2 tls * Copyright (c) 1988 University of Utah. 37 1.10.6.2 tls * 38 1.10.6.2 tls * This code is derived from software contributed to Berkeley by 39 1.10.6.2 tls * the Systems Programming Group of the University of Utah Computer 40 1.10.6.2 tls * Science Department and Ralph Campbell. 41 1.10.6.2 tls * 42 1.10.6.2 tls * Redistribution and use in source and binary forms, with or without 43 1.10.6.2 tls * modification, are permitted provided that the following conditions 44 1.10.6.2 tls * are met: 45 1.10.6.2 tls * 1. Redistributions of source code must retain the above copyright 46 1.10.6.2 tls * notice, this list of conditions and the following disclaimer. 47 1.10.6.2 tls * 2. Redistributions in binary form must reproduce the above copyright 48 1.10.6.2 tls * notice, this list of conditions and the following disclaimer in the 49 1.10.6.2 tls * documentation and/or other materials provided with the distribution. 50 1.10.6.2 tls * 3. All advertising materials mentioning features or use of this software 51 1.10.6.2 tls * must display the following acknowledgement: 52 1.10.6.2 tls * This product includes software developed by the University of 53 1.10.6.2 tls * California, Berkeley and its contributors. 54 1.10.6.2 tls * 4. Neither the name of the University nor the names of its contributors 55 1.10.6.2 tls * may be used to endorse or promote products derived from this software 56 1.10.6.2 tls * without specific prior written permission. 57 1.10.6.2 tls * 58 1.10.6.2 tls * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 59 1.10.6.2 tls * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 60 1.10.6.2 tls * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 61 1.10.6.2 tls * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 62 1.10.6.2 tls * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 63 1.10.6.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 1.10.6.2 tls * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 1.10.6.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 1.10.6.2 tls * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 1.10.6.2 tls * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 1.10.6.2 tls * SUCH DAMAGE. 69 1.10.6.2 tls */ 70 1.10.6.2 tls 71 1.10.6.2 tls #ifndef _PLAYSTATION2_PARAM_H_ 72 1.10.6.2 tls #define _PLAYSTATION2_PARAM_H_ 73 1.10.6.2 tls 74 1.10.6.2 tls #define _MACHINE playstation2 75 1.10.6.2 tls #define MACHINE "playstation2" 76 1.10.6.2 tls 77 1.10.6.2 tls #include <mips/mips_param.h> 78 1.10.6.2 tls 79 1.10.6.2 tls #define DEV_BSIZE 512 80 1.10.6.2 tls #define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */ 81 1.10.6.2 tls #define BLKDEV_IOSIZE 2048 82 1.10.6.2 tls #define MAXPHYS (64 * 1024) /* Maximum raw I/O transfer size */ 83 1.10.6.2 tls 84 1.10.6.2 tls /* 85 1.10.6.2 tls * Constants related to network buffer management. 86 1.10.6.2 tls * MCLBYTES must be no larger than NBPG (the software page size), and, 87 1.10.6.2 tls * on machines that exchange pages of input or output buffers with mbuf 88 1.10.6.2 tls * clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple 89 1.10.6.2 tls * of the hardware page size. 90 1.10.6.2 tls */ 91 1.10.6.2 tls #define MSIZE 256 /* size of an mbuf */ 92 1.10.6.2 tls 93 1.10.6.2 tls #ifndef MCLSHIFT 94 1.10.6.2 tls #define MCLSHIFT 11 /* convert bytes to m_buf clusters */ 95 1.10.6.2 tls /* 2K cluster can hold Ether frame */ 96 1.10.6.2 tls #endif /* MCLSHIFT */ 97 1.10.6.2 tls 98 1.10.6.2 tls #define MCLBYTES (1 << MCLSHIFT) /* size of a m_buf cluster */ 99 1.10.6.2 tls 100 1.10.6.2 tls #ifndef NMBCLUSTERS 101 1.10.6.2 tls #if defined(_KERNEL_OPT) 102 1.10.6.2 tls #include "opt_gateway.h" 103 1.10.6.2 tls #endif 104 1.10.6.2 tls 105 1.10.6.2 tls #ifdef GATEWAY 106 1.10.6.2 tls #define NMBCLUSTERS 2048 /* Map size, max cluster allocation */ 107 1.10.6.2 tls #else 108 1.10.6.2 tls #define NMBCLUSTERS 1024 /* Map size, max cluster allocation */ 109 1.10.6.2 tls #endif 110 1.10.6.2 tls #endif 111 1.10.6.2 tls 112 1.10.6.2 tls #ifdef _KERNEL 113 1.10.6.2 tls #ifndef _LOCORE 114 1.10.6.2 tls 115 1.10.6.2 tls extern void delay(unsigned); 116 1.10.6.2 tls #define DELAY(n) delay(n) 117 1.10.6.2 tls 118 1.10.6.2 tls /* provide spl*() */ 119 1.10.6.2 tls #include <machine/intr.h> 120 1.10.6.2 tls 121 1.10.6.2 tls #endif /* _LOCORE */ 122 1.10.6.2 tls #endif /* _KERNEL */ 123 1.10.6.2 tls 124 1.10.6.2 tls #endif /* !_PLAYSTATION2_PARAM_H_ */ 125
Indexes created Thu Oct 30 03:10:01 GMT 2025