malta_bus_mem.c revision 1.3.6.2
1 1.3.6.2 jdolecek /* $NetBSD: malta_bus_mem.c,v 1.3.6.2 2002/06/23 17:35:58 jdolecek Exp $ */ 2 1.3.6.2 jdolecek 3 1.3.6.2 jdolecek /*- 4 1.3.6.2 jdolecek * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 1.3.6.2 jdolecek * All rights reserved. 6 1.3.6.2 jdolecek * 7 1.3.6.2 jdolecek * This code is derived from software contributed to The NetBSD Foundation 8 1.3.6.2 jdolecek * by Jason R. Thorpe. 9 1.3.6.2 jdolecek * 10 1.3.6.2 jdolecek * Redistribution and use in source and binary forms, with or without 11 1.3.6.2 jdolecek * modification, are permitted provided that the following conditions 12 1.3.6.2 jdolecek * are met: 13 1.3.6.2 jdolecek * 1. Redistributions of source code must retain the above copyright 14 1.3.6.2 jdolecek * notice, this list of conditions and the following disclaimer. 15 1.3.6.2 jdolecek * 2. Redistributions in binary form must reproduce the above copyright 16 1.3.6.2 jdolecek * notice, this list of conditions and the following disclaimer in the 17 1.3.6.2 jdolecek * documentation and/or other materials provided with the distribution. 18 1.3.6.2 jdolecek * 3. All advertising materials mentioning features or use of this software 19 1.3.6.2 jdolecek * must display the following acknowledgement: 20 1.3.6.2 jdolecek * This product includes software developed by the NetBSD 21 1.3.6.2 jdolecek * Foundation, Inc. and its contributors. 22 1.3.6.2 jdolecek * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.3.6.2 jdolecek * contributors may be used to endorse or promote products derived 24 1.3.6.2 jdolecek * from this software without specific prior written permission. 25 1.3.6.2 jdolecek * 26 1.3.6.2 jdolecek * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.3.6.2 jdolecek * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.3.6.2 jdolecek * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.3.6.2 jdolecek * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.3.6.2 jdolecek * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.3.6.2 jdolecek * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.3.6.2 jdolecek * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.3.6.2 jdolecek * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.3.6.2 jdolecek * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.3.6.2 jdolecek * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.3.6.2 jdolecek * POSSIBILITY OF SUCH DAMAGE. 37 1.3.6.2 jdolecek */ 38 1.3.6.2 jdolecek 39 1.3.6.2 jdolecek /* 40 1.3.6.2 jdolecek * Platform-specific PCI bus memory support for the MIPS Malta. 41 1.3.6.2 jdolecek */ 42 1.3.6.2 jdolecek 43 1.3.6.2 jdolecek #include <sys/param.h> 44 1.3.6.2 jdolecek #include <sys/malloc.h> 45 1.3.6.2 jdolecek 46 1.3.6.2 jdolecek #include <uvm/uvm_extern.h> 47 1.3.6.2 jdolecek 48 1.3.6.2 jdolecek #include <machine/locore.h> 49 1.3.6.2 jdolecek 50 1.3.6.2 jdolecek #include <evbmips/malta/maltareg.h> 51 1.3.6.2 jdolecek #include <evbmips/malta/maltavar.h> 52 1.3.6.2 jdolecek 53 1.3.6.2 jdolecek #define CHIP malta 54 1.3.6.2 jdolecek #define CHIP_MEM /* defined */ 55 1.3.6.2 jdolecek 56 1.3.6.2 jdolecek #define CHIP_EX_MALLOC_SAFE(v) (((struct malta_config *)(v))->mc_mallocsafe) 57 1.3.6.2 jdolecek #define CHIP_EXTENT(v) (((struct malta_config *)(v))->mc_mem_ex) 58 1.3.6.2 jdolecek 59 1.3.6.2 jdolecek #if 1 60 1.3.6.2 jdolecek /* 61 1.3.6.2 jdolecek * There are actually 2 PCILO memory windows, but they are configured 62 1.3.6.2 jdolecek * as one contiguous PCI memory space. 63 1.3.6.2 jdolecek */ 64 1.3.6.2 jdolecek 65 1.3.6.2 jdolecek /* MEM region 1 */ 66 1.3.6.2 jdolecek #define CHIP_W1_BUS_START(v) MALTA_PCIMEM1_BASE 67 1.3.6.2 jdolecek #define CHIP_W1_BUS_END(v) MALTA_PCIMEM1_SIZE + \ 68 1.3.6.2 jdolecek MALTA_PCIMEM2_SIZE 69 1.3.6.2 jdolecek #define CHIP_W1_SYS_START(v) ((u_long)MALTA_PCIMEM1_BASE) 70 1.3.6.2 jdolecek #define CHIP_W1_SYS_END(v) ((u_long)MALTA_PCIMEM1_BASE + \ 71 1.3.6.2 jdolecek CHIP_W1_BUS_END(v)) 72 1.3.6.2 jdolecek #else 73 1.3.6.2 jdolecek 74 1.3.6.2 jdolecek /* MEM region 1 */ 75 1.3.6.2 jdolecek #define CHIP_W1_BUS_START(v) MALTA_PCIMEM1_BASE 76 1.3.6.2 jdolecek #define CHIP_W1_BUS_END(v) MALTA_PCIMEM1_SIZE 77 1.3.6.2 jdolecek #define CHIP_W1_SYS_START(v) ((u_long)MALTA_PCIMEM1_BASE) 78 1.3.6.2 jdolecek #define CHIP_W1_SYS_END(v) ((u_long)MALTA_PCIMEM1_BASE + \ 79 1.3.6.2 jdolecek CHIP_W1_BUS_END(v)) 80 1.3.6.2 jdolecek 81 1.3.6.2 jdolecek /* MEM region 2 */ 82 1.3.6.2 jdolecek #define CHIP_W2_BUS_START(v) MALTA_PCIMEM2_BASE 83 1.3.6.2 jdolecek #define CHIP_W2_BUS_END(v) MALTA_PCIMEM2_SIZE 84 1.3.6.2 jdolecek #define CHIP_W2_SYS_START(v) ((u_long)MALTA_PCIMEM2_BASE) 85 1.3.6.2 jdolecek #define CHIP_W2_SYS_END(v) ((u_long)MALTA_PCIMEM2_BASE + \ 86 1.3.6.2 jdolecek CHIP_W2_BUS_END(v)) 87 1.3.6.2 jdolecek #endif 88 1.3.6.2 jdolecek 89 1.3.6.2 jdolecek #include <mips/mips/bus_space_alignstride_chipdep.c> 90
Indexes created Sat Nov 01 21:09:44 GMT 2025