1 /*- 2 * Copyright (c) 2006 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD$ 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 devclass_t puc_devclass; 40 extern const char puc_driver_name[]; 41 42 struct puc_bar { 43 struct resource *b_res; 44 int b_rid; 45 int b_type; 46 }; 47 48 struct puc_softc { 49 device_t sc_dev; 50 51 const struct puc_cfg *sc_cfg; 52 intptr_t sc_cfg_data; 53 54 struct puc_bar sc_bar[PUC_PCI_BARS]; 55 struct rman sc_ioport; 56 struct rman sc_iomem; 57 struct rman sc_irq; 58 59 struct resource *sc_ires; 60 void *sc_icookie; 61 int sc_irid; 62 63 int sc_nports; 64 struct puc_port *sc_port; 65 66 int sc_fastintr:1; 67 int sc_leaving:1; 68 int sc_polled: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 struct resource *puc_bus_alloc_resource(device_t, device_t, int, int *, u_long, 86 u_long, u_long, u_int); 87 int puc_bus_get_resource(device_t, device_t, int, int, u_long *, u_long *); 88 int puc_bus_read_ivar(device_t, device_t, int, uintptr_t *); 89 int puc_bus_release_resource(device_t, device_t, int, int, struct resource *); 90 int puc_bus_setup_intr(device_t, device_t, struct resource *, int, 91 driver_filter_t *, driver_intr_t *, void *, void **); 92 int puc_bus_teardown_intr(device_t, device_t, struct resource *, void *); 93 94 #endif /* _DEV_PUC_BFE_H_ */ 95