1 /* $NetBSD: tsp_bus_io.c,v 1.7 2010/12/15 01:27:19 matt Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 by Ross Harvey. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Ross Harvey. 17 * 4. The name of Ross Harvey may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY ROSS HARVEY ``AS IS'' AND ANY EXPRESS 21 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 22 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE 23 * ARE DISCLAIMED. IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY 24 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 */ 33 34 #include <sys/cdefs.h> 35 36 __KERNEL_RCSID(1, "$NetBSD: tsp_bus_io.c,v 1.7 2010/12/15 01:27:19 matt Exp $"); 37 38 #include <sys/param.h> 39 #include <sys/systm.h> 40 #include <sys/malloc.h> 41 #include <sys/syslog.h> 42 #include <sys/device.h> 43 44 #include <machine/bus.h> 45 #include <machine/autoconf.h> 46 #include <machine/rpb.h> 47 48 #include <alpha/pci/tsreg.h> 49 #include <alpha/pci/tsvar.h> 50 51 #define tsp_bus_io() { Generate ctags(1) key. } 52 53 #define CHIP tsp 54 55 typedef struct tsp_config *TSPCON; 56 57 #define CHIP_EX_MALLOC_SAFE(v) (((TSPCON)(v))->pc_mallocsafe) 58 #define CHIP_IO_EXTENT(v) (((TSPCON)(v))->pc_io_ex) 59 #define CHIP_IO_EX_STORE(v) (((TSPCON)(v))->pc_io_exstorage) 60 #define CHIP_IO_EX_STORE_SIZE(v) (sizeof (((TSPCON)(v))->pc_io_exstorage)) 61 62 #define CHIP_IO_SYS_START(v) (((TSPCON)(v))->pc_iobase | P_PCI_IO) 63 64 /* 65 * Tsunami core logic appears on EV6. We require at least EV56 66 * support for the assembler to emit BWX opcodes. 67 */ 68 __asm(".arch ev6"); 69 70 #include <alpha/pci/pci_bwx_bus_io_chipdep.c> 71