1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_PX_TOOLS_VAR_H 28 #define _SYS_PX_TOOLS_VAR_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * This file contains definitions shared between the platform specific 38 * px_tools_4[u/v].c files and px_tools.c 39 */ 40 41 /* 42 * Build device address based on base addr from range prop, and 43 * bus, dev and func values passed in. 44 */ 45 #define PX_GET_BDF(p_p) \ 46 (((p_p)->bus_no << PCI_REG_BUS_SHIFT) + \ 47 ((p_p)->dev_no << PCI_REG_DEV_SHIFT) + \ 48 ((p_p)->func_no << PCI_REG_FUNC_SHIFT)) 49 50 /* 51 * PX hardware shifts bus / dev / function bits 4 to the left of their 52 * normal PCI placement. 53 */ 54 #define PX_PCI_BDF_OFFSET_DELTA 4 55 56 #define PCI_BAR_OFFSET(x) (pci_bars[x.barnum]) 57 58 #define PX_ISWRITE B_TRUE 59 #define PX_ISREAD B_FALSE 60 61 #define SUCCESS 0 62 63 /* Exported from px_tools.c */ 64 65 extern uint8_t pci_bars[]; 66 extern int pci_num_bars; 67 68 /* pxtool internal platform spec stuff exported by px_tools_4[u/v].c files */ 69 70 extern int pxtool_num_inos; 71 72 int pxtool_pcicfg_access(px_t *px_p, pcitool_reg_t *prg_p, 73 uint64_t *data_p, boolean_t is_write); 74 int pxtool_pciiomem_access(px_t *px_p, pcitool_reg_t *prg_p, 75 uint64_t *data_p, boolean_t is_write); 76 int pxtool_dev_reg_ops_platchk(dev_info_t *dip, pcitool_reg_t *prg_p); 77 78 #ifdef __cplusplus 79 } 80 #endif 81 82 #endif /* _SYS_PX_TOOLS_VAR_H */ 83