1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2006 Marcel Moolenaar 5 * 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 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _DEV_PUC_BFE_H_ 32 #define _DEV_PUC_BFE_H_ 33 34 #define PUC_PCI_BARS 6 35 36 struct puc_cfg; 37 struct puc_port; 38 39 extern const struct puc_cfg puc_pci_devices[]; 40 41 extern const char puc_driver_name[]; 42 43 struct puc_bar { 44 struct resource *b_res; 45 int b_rid; 46 int b_type; 47 }; 48 49 struct puc_softc { 50 device_t sc_dev; 51 52 const struct puc_cfg *sc_cfg; 53 intptr_t sc_cfg_data; 54 55 struct puc_bar sc_bar[PUC_PCI_BARS]; 56 struct rman sc_ioport; 57 struct rman sc_iomem; 58 struct rman sc_irq; 59 60 struct resource *sc_ires; 61 void *sc_icookie; 62 int sc_irid; 63 64 int sc_nports; 65 struct puc_port *sc_port; 66 67 int sc_fastintr:1; 68 int sc_leaving:1; 69 int sc_polled:1; 70 int sc_msi:1; 71 72 int sc_ilr; 73 74 /* 75 * Bitmask of ports that use the serdev I/F. This allows for 76 * 32 ports on ILP32 machines and 64 ports on LP64 machines. 77 */ 78 u_long sc_serdevs; 79 }; 80 81 struct puc_bar *puc_get_bar(struct puc_softc *sc, int rid); 82 83 int puc_bfe_attach(device_t); 84 int puc_bfe_detach(device_t); 85 int puc_bfe_probe(device_t, const struct puc_cfg *); 86 87 int puc_bus_child_location(device_t, device_t, struct sbuf *sb); 88 int puc_bus_child_pnpinfo(device_t, device_t, struct sbuf *sb); 89 struct resource *puc_bus_alloc_resource(device_t, device_t, int, int *, 90 rman_res_t, rman_res_t, rman_res_t, u_int); 91 int puc_bus_get_resource(device_t, device_t, int, int, rman_res_t *, rman_res_t *); 92 int puc_bus_print_child(device_t, device_t); 93 int puc_bus_read_ivar(device_t, device_t, int, uintptr_t *); 94 int puc_bus_release_resource(device_t, device_t, int, int, struct resource *); 95 int puc_bus_setup_intr(device_t, device_t, struct resource *, int, 96 driver_filter_t *, driver_intr_t *, void *, void **); 97 int puc_bus_teardown_intr(device_t, device_t, struct resource *, void *); 98 99 SYSCTL_DECL(_hw_puc); 100 101 #endif /* _DEV_PUC_BFE_H_ */ 102