Home | History | Annotate | Line # | Download | only in pci
lcareg.h revision 1.4 
      1 /*	$NetBSD: lcareg.h,v 1.4 1996/11/23 06:41:00 cgd Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1995 Carnegie-Mellon University.
      5  * All rights reserved.
      6  *
      7  * Author: Jeffrey Hsu
      8  *
      9  * Permission to use, copy, modify and distribute this software and
     10  * its documentation is hereby granted, provided that both the copyright
     11  * notice and this permission notice appear in all copies of the
     12  * software, derivative works or modified versions, and any portions
     13  * thereof, and that both notices appear in supporting documentation.
     14  *
     15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     17  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     18  *
     19  * Carnegie Mellon requests users of this software to return to
     20  *
     21  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     22  *  School of Computer Science
     23  *  Carnegie Mellon University
     24  *  Pittsburgh PA 15213-3890
     25  *
     26  * any improvements or extensions that they make and grant Carnegie the
     27  * rights to redistribute these changes.
     28  */
     29 
     30 /*
     31  * 21066 chip registers
     32  */
     33 
     34 #define REGVAL(r)	(*(int32_t *)ALPHA_PHYS_TO_K0SEG(r))
     35 #define REGVAL64(r)	(*(int64_t *)ALPHA_PHYS_TO_K0SEG(r))
     36 
     37 /*
     38  * Base addresses
     39  */
     40 #define LCA_IOC_BASE	0x180000000L		/* LCA IOC Regs */
     41 #define LCA_PCI_SIO	0x1c0000000L		/* PCI Sp. I/O Space */
     42 #define LCA_PCI_CONF	0x1e0000000L		/* PCI Conf. Space */
     43 #define LCA_PCI_SPARSE	0x200000000L		/* PCI Sparse Space */
     44 #define LCA_PCI_DENSE	0x300000000L		/* PCI Dense Space */
     45 
     46 #define LCA_IOC_HAE	LCA_IOC_BASE		/* Host Address Ext. (64) */
     47 #define	IOC_HAE_ADDREXT	0x00000000f8000000UL
     48 #define	IOC_HAE_RSVSD	0xffffffff07ffffffUL
     49 
     50 #define LCA_IOC_CONF	(LCA_IOC_BASE + 0x020)	/* Configuration Cycle Type */
     51 #define LCA_IOC_STAT0	(LCA_IOC_BASE + 0x040)	/* Status 0 */
     52 #define LCA_IOC_STAT1	(LCA_IOC_BASE + 0x060)	/* Status 1 */
     53 
     54 #define LCA_IOC_W_BASE0	(LCA_IOC_BASE + 0x100)	/* Window Base */
     55 #define LCA_IOC_W_MASK0	(LCA_IOC_BASE + 0x140)	/* Window Mask */
     56 #define LCA_IOC_W_T_BASE0 (LCA_IOC_BASE + 0x180) /* Translated Base */
     57 
     58 #define LCA_IOC_W_BASE1	(LCA_IOC_BASE + 0x120)	/* Window Base */
     59 #define LCA_IOC_W_MASK1	(LCA_IOC_BASE + 0x160)	/* Window Mask */
     60 #define LCA_IOC_W_T_BASE1 (LCA_IOC_BASE + 0x1a0) /* Translated Base */
     61