1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2015-2016 Landon Fuller <landonf@FreeBSD.org> 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 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef _IF_BWN_PCIVAR_H_ 31 #define _IF_BWN_PCIVAR_H_ 32 33 struct bwn_pci_devcfg; 34 35 /** bwn_pci per-instance state. */ 36 struct bwn_pci_softc { 37 device_t dev; /**< device */ 38 device_t bhndb_dev; /**< bhnd bridge device */ 39 const struct bwn_pci_devcfg *devcfg; /**< bwn device config */ 40 uint32_t quirks; /**< quirk flags */ 41 }; 42 43 /* bwn device quirks */ 44 enum { 45 /** No quirks */ 46 BWN_QUIRK_NONE = 0, 47 48 /** 49 * This model/revision has not been tested and may not work. 50 */ 51 BWN_QUIRK_UNTESTED = 1<<0, 52 53 /** 54 * Early dual-band devices did not support accessing multiple PHYs 55 * from a single WLAN core, and instead used separate 2GHz and 5GHz 56 * WLAN cores. 57 * 58 * However, not all cards with two WLAN cores are fully populated; 59 * we must whitelist the boards on which a second WLAN core is actually 60 * usable. 61 */ 62 BWN_QUIRK_WLAN_DUALCORE = 1<<1, 63 64 /** 65 * Some early devices shipped with unconnected ethernet cores; set 66 * this quirk to treat these cores as unpopulated. 67 */ 68 BWN_QUIRK_ENET_HW_UNPOPULATED = 1<<2, 69 70 /** 71 * Some PCI/PCIe "Intensi-fi" chipsets shipped with floating USB 72 * host controller cores; set this quirk to treat these cores as 73 * unpopulated. 74 */ 75 BWN_QUIRK_USBH_UNPOPULATED = 1<<3, 76 77 /** 78 * Some early devices (including all BCM4306 chipsets) shipped with 79 * floating analog softmodem codec cores; set this quirk to treat these 80 * cores as unpopulated. 81 */ 82 BWN_QUIRK_SOFTMODEM_UNPOPULATED = 1<<4, 83 }; 84 85 /* PCI device descriptor */ 86 struct bwn_pci_device { 87 uint16_t vendor; 88 uint16_t device; 89 const char *desc; 90 uint32_t quirks; 91 }; 92 93 #define BWN_BCM_DEV(_devid, _desc, _quirks) \ 94 { PCI_VENDOR_BROADCOM, PCI_DEVID_ ## _devid, \ 95 "Broadcom " _desc " Wireless", _quirks } 96 97 /* Supported device table */ 98 struct bwn_pci_devcfg { 99 const struct bhndb_hwcfg *bridge_hwcfg; 100 const struct bhndb_hw *bridge_hwtable; 101 const struct bhndb_hw_priority *bridge_hwprio; 102 const struct bwn_pci_device *devices; 103 }; 104 105 #endif /* _IF_BWN_PCIVAR_H_ */ 106