/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 1997, Stefan Esser <se@freebsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __X86_PCI_CFGREG_H__
#define __X86_PCI_CFGREG_H__
#define CONF1_ADDR_PORT 0x0cf8
#define CONF1_DATA_PORT 0x0cfc
#define CONF1_ENABLE 0x80000000ul
#define CONF1_ENABLE_CHK 0x80000000ul
#define CONF1_ENABLE_MSK 0x7f000000ul
#define CONF1_ENABLE_CHK1 0xff000001ul
#define CONF1_ENABLE_MSK1 0x80000001ul
#define CONF1_ENABLE_RES1 0x80000000ul
#define CONF2_ENABLE_PORT 0x0cf8
#define CONF2_FORWARD_PORT 0x0cfa
#define CONF2_ENABLE_CHK 0x0e
#define CONF2_ENABLE_RES 0x0e
enum {
CFGMECH_NONE = 0,
CFGMECH_1,
CFGMECH_2,
CFGMECH_PCIE,
};
extern int cfgmech;
rman_res_t hostb_alloc_start(int type, rman_res_t start, rman_res_t end, rman_res_t count);
int pcie_cfgregopen(uint64_t base, uint8_t minbus, uint8_t maxbus);
int pci_cfgregopen(void);
u_int32_t pci_cfgregread(int bus, int slot, int func, int reg, int bytes);
void pci_cfgregwrite(int bus, int slot, int func, int reg, u_int32_t data, int bytes);
#ifdef __HAVE_PIR
void pci_pir_open(void);
int pci_pir_probe(int bus, int require_parse);
int pci_pir_route_interrupt(int bus, int device, int func, int pin);
#endif
#endif /* !__X86_PCI_CFGREG_H__ */
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