11368987aSJohn Baldwin /*- 24d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3ebf5747bSPedro F. Giffuni * 41368987aSJohn Baldwin * Copyright (c) 1997, Stefan Esser <se@freebsd.org> 51368987aSJohn Baldwin * All rights reserved. 61368987aSJohn Baldwin * 71368987aSJohn Baldwin * Redistribution and use in source and binary forms, with or without 81368987aSJohn Baldwin * modification, are permitted provided that the following conditions 91368987aSJohn Baldwin * are met: 101368987aSJohn Baldwin * 1. Redistributions of source code must retain the above copyright 111368987aSJohn Baldwin * notice unmodified, this list of conditions, and the following 121368987aSJohn Baldwin * disclaimer. 131368987aSJohn Baldwin * 2. Redistributions in binary form must reproduce the above copyright 141368987aSJohn Baldwin * notice, this list of conditions and the following disclaimer in the 151368987aSJohn Baldwin * documentation and/or other materials provided with the distribution. 161368987aSJohn Baldwin * 171368987aSJohn Baldwin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 181368987aSJohn Baldwin * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 191368987aSJohn Baldwin * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 201368987aSJohn Baldwin * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 211368987aSJohn Baldwin * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 221368987aSJohn Baldwin * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 231368987aSJohn Baldwin * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 241368987aSJohn Baldwin * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 251368987aSJohn Baldwin * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 261368987aSJohn Baldwin * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 271368987aSJohn Baldwin * 281368987aSJohn Baldwin */ 291368987aSJohn Baldwin 301368987aSJohn Baldwin #ifndef __X86_PCI_CFGREG_H__ 311368987aSJohn Baldwin #define __X86_PCI_CFGREG_H__ 321368987aSJohn Baldwin 331368987aSJohn Baldwin #define CONF1_ADDR_PORT 0x0cf8 341368987aSJohn Baldwin #define CONF1_DATA_PORT 0x0cfc 351368987aSJohn Baldwin 361368987aSJohn Baldwin #define CONF1_ENABLE 0x80000000ul 371368987aSJohn Baldwin #define CONF1_ENABLE_CHK 0x80000000ul 381368987aSJohn Baldwin #define CONF1_ENABLE_MSK 0x7f000000ul 391368987aSJohn Baldwin #define CONF1_ENABLE_CHK1 0xff000001ul 401368987aSJohn Baldwin #define CONF1_ENABLE_MSK1 0x80000001ul 411368987aSJohn Baldwin #define CONF1_ENABLE_RES1 0x80000000ul 421368987aSJohn Baldwin 431368987aSJohn Baldwin #define CONF2_ENABLE_PORT 0x0cf8 441368987aSJohn Baldwin #define CONF2_FORWARD_PORT 0x0cfa 451368987aSJohn Baldwin 461368987aSJohn Baldwin #define CONF2_ENABLE_CHK 0x0e 471368987aSJohn Baldwin #define CONF2_ENABLE_RES 0x0e 481368987aSJohn Baldwin 492a508645SKonstantin Belousov enum { 502a508645SKonstantin Belousov CFGMECH_NONE = 0, 512a508645SKonstantin Belousov CFGMECH_1, 522a508645SKonstantin Belousov CFGMECH_2, 532a508645SKonstantin Belousov CFGMECH_PCIE, 542a508645SKonstantin Belousov }; 552a508645SKonstantin Belousov 562a508645SKonstantin Belousov extern int cfgmech; 572a508645SKonstantin Belousov 582dd1bdf1SJustin Hibbits rman_res_t hostb_alloc_start(int type, rman_res_t start, rman_res_t end, rman_res_t count); 59*f54a3890SJohn Baldwin int pcie_cfgregopen(uint64_t base, uint16_t domain, uint8_t minbus, uint8_t maxbus); 601368987aSJohn Baldwin int pci_cfgregopen(void); 611587a9dbSJohn Baldwin u_int32_t pci_cfgregread(int domain, int bus, int slot, int func, int reg, int bytes); 621587a9dbSJohn Baldwin void pci_cfgregwrite(int domain, int bus, int slot, int func, int reg, u_int32_t data, int bytes); 631368987aSJohn Baldwin #ifdef __HAVE_PIR 641368987aSJohn Baldwin void pci_pir_open(void); 651368987aSJohn Baldwin int pci_pir_probe(int bus, int require_parse); 661368987aSJohn Baldwin int pci_pir_route_interrupt(int bus, int device, int func, int pin); 671368987aSJohn Baldwin #endif 681368987aSJohn Baldwin 691368987aSJohn Baldwin #endif /* !__X86_PCI_CFGREG_H__ */ 70