1 /* $OpenBSD: tsp_bus_io.c,v 1.3 2003/09/02 17:25:21 miod Exp $ */ 2 /* $NetBSD: tsp_bus_io.c,v 1.4 2000/06/26 19:46:24 thorpej Exp $ */ 3 4 /*- 5 * Copyright (c) 1999 by Ross Harvey. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Ross Harvey. 18 * 4. The name of Ross Harvey may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY ROSS HARVEY ``AS IS'' AND ANY EXPRESS 22 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE 24 * ARE DISCLAIMED. IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY 25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 */ 34 35 #include <sys/param.h> 36 #include <sys/systm.h> 37 #include <sys/malloc.h> 38 #include <sys/syslog.h> 39 #include <sys/device.h> 40 41 #include <uvm/uvm_extern.h> 42 43 #include <machine/bus.h> 44 45 #include <alpha/pci/tsreg.h> 46 #include <alpha/pci/tsvar.h> 47 48 #define CHIP tsp 49 50 typedef struct tsp_config *TSPCON; 51 52 #define CHIP_EX_MALLOC_SAFE(v) (((TSPCON)(v))->pc_mallocsafe) 53 #define CHIP_IO_EXTENT(v) (((TSPCON)(v))->pc_io_ex) 54 55 #define CHIP_IO_SYS_START(v) (((TSPCON)(v))->pc_iobase | P_PCI_IO) 56 57 /* 58 * Tsunami core logic appears on EV6. We require at least EV56 59 * support for the assembler to emit BWX opcodes. 60 */ 61 __asm(".arch ev6"); 62 63 #define CHIP_EXTENT_NAME(v) ((struct tsp_config *)(v))->pc_io_ex_name 64 #define CHIP_EXTENT_STORAGE(v) ((struct tsp_config *)(v))->pc_io_ex_storage 65 66 #include <alpha/pci/pci_bwx_bus_io_chipdep.c> 67