Annotation of sys/arch/alpha/pci/tsp_bus_io.c, Revision 1.1.1.1
1.1 nbrk 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>
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