1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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 29 #ifndef _DEV_PUC_BFE_H_ 30 #define _DEV_PUC_BFE_H_ 31 32 #define PUC_PCI_BARS 6 33 34 struct puc_cfg; 35 struct puc_port; 36 37 extern const struct puc_cfg puc_pci_devices[]; 38 39 extern const char puc_driver_name[]; 40 41 struct puc_bar { 42 struct resource *b_res; 43 int b_rid; 44 int b_type; 45 }; 46 47 struct puc_softc { 48 device_t sc_dev; 49 50 const struct puc_cfg *sc_cfg; 51 intptr_t sc_cfg_data; 52 53 struct puc_bar sc_bar[PUC_PCI_BARS]; 54 struct rman sc_ioport; 55 struct rman sc_iomem; 56 struct rman sc_irq; 57 58 struct resource *sc_ires; 59 void *sc_icookie; 60 int sc_irid; 61 62 int sc_nports; 63 struct puc_port *sc_port; 64 65 bool sc_fastintr:1; 66 bool sc_leaving:1; 67 bool sc_polled:1; 68 bool sc_msi:1; 69 70 int sc_ilr; 71 72 /* 73 * Bitmask of ports that use the serdev I/F. This allows for 74 * 32 ports on ILP32 machines and 64 ports on LP64 machines. 75 */ 76 u_long sc_serdevs; 77 }; 78 79 struct puc_bar *puc_get_bar(struct puc_softc *sc, int rid); 80 81 int puc_bfe_attach(device_t); 82 int puc_bfe_detach(device_t); 83 int puc_bfe_probe(device_t, const struct puc_cfg *); 84 85 int puc_bus_child_location(device_t, device_t, struct sbuf *sb); 86 int puc_bus_child_pnpinfo(device_t, device_t, struct sbuf *sb); 87 struct resource *puc_bus_alloc_resource(device_t, device_t, int, int *, 88 rman_res_t, rman_res_t, rman_res_t, u_int); 89 int puc_bus_get_resource(device_t, device_t, int, int, rman_res_t *, rman_res_t *); 90 int puc_bus_print_child(device_t, device_t); 91 int puc_bus_read_ivar(device_t, device_t, int, uintptr_t *); 92 int puc_bus_release_resource(device_t, device_t, struct resource *); 93 int puc_bus_setup_intr(device_t, device_t, struct resource *, int, 94 driver_filter_t *, driver_intr_t *, void *, void **); 95 int puc_bus_teardown_intr(device_t, device_t, struct resource *, void *); 96 97 SYSCTL_DECL(_hw_puc); 98 99 #endif /* _DEV_PUC_BFE_H_ */ 100