1 /* $FreeBSD$ */ 2 3 /*- 4 * SPDX-License-Identifier: BSD-4-Clause AND BSD-2-Clause 5 * 6 * Copyright (c) 2002 M. Warner Losh <imp@FreeBSD.org> 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 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 * This software may be derived from NetBSD i82365.c and other files with 29 * the following copyright: 30 * 31 * Copyright (c) 1997 Marc Horowitz. All rights reserved. 32 * 33 * Redistribution and use in source and binary forms, with or without 34 * modification, are permitted provided that the following conditions 35 * are met: 36 * 1. Redistributions of source code must retain the above copyright 37 * notice, this list of conditions and the following disclaimer. 38 * 2. Redistributions in binary form must reproduce the above copyright 39 * notice, this list of conditions and the following disclaimer in the 40 * documentation and/or other materials provided with the distribution. 41 * 3. All advertising materials mentioning features or use of this software 42 * must display the following acknowledgement: 43 * This product includes software developed by Marc Horowitz. 44 * 4. The name of the author may not be used to endorse or promote products 45 * derived from this software without specific prior written permission. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 48 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 49 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 50 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 51 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 52 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 53 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 54 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 55 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 56 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 57 */ 58 59 #ifndef _SYS_DEV_EXCA_EXCAVAR_H 60 #define _SYS_DEV_EXCA_EXCAVAR_H 61 62 /* 63 * Structure to manage the ExCA part of the chip. 64 */ 65 struct exca_softc; 66 typedef uint8_t (exca_getb_fn)(struct exca_softc *, int); 67 typedef void (exca_putb_fn)(struct exca_softc *, int, uint8_t); 68 69 struct exca_softc 70 { 71 device_t dev; 72 int memalloc; 73 struct pccard_mem_handle mem[EXCA_MEM_WINS]; 74 int ioalloc; 75 struct pccard_io_handle io[EXCA_IO_WINS]; 76 bus_space_tag_t bst; 77 bus_space_handle_t bsh; 78 uint32_t flags; 79 #define EXCA_SOCKET_PRESENT 0x00000001 80 #define EXCA_HAS_MEMREG_WIN 0x00000002 81 #define EXCA_CARD_OK 0x00000004 82 #define EXCA_EVENT 0x80000000 83 uint32_t offset; 84 int chipset; 85 #define EXCA_CARDBUS 0 86 #define EXCA_I82365 1 /* Intel i82365SL-A/B or clone */ 87 #define EXCA_I82365SL_DF 2 /* Intel i82365sl-DF step */ 88 #define EXCA_VLSI 3 /* VLSI chip */ 89 #define EXCA_PD6710 4 /* Cirrus logic PD6710 */ 90 #define EXCA_PD6722 5 /* Cirrus logic PD6722 */ 91 #define EXCA_PD6729 6 /* Cirrus Logic PD6729 */ 92 #define EXCA_VG365 7 /* Vadem 365 */ 93 #define EXCA_VG465 8 /* Vadem 465 */ 94 #define EXCA_VG468 9 /* Vadem 468 */ 95 #define EXCA_VG469 10 /* Vadem 469 */ 96 #define EXCA_RF5C296 11 /* Ricoh RF5C296 */ 97 #define EXCA_RF5C396 12 /* Ricoh RF5C396 */ 98 #define EXCA_IBM 13 /* IBM clone */ 99 #define EXCA_IBM_KING 14 /* IBM KING PCMCIA Controller */ 100 #define EXCA_BOGUS -1 /* Invalid/not present/etc */ 101 exca_getb_fn *getb; 102 exca_putb_fn *putb; 103 device_t pccarddev; 104 uint32_t status; /* status, hw dependent */ 105 }; 106 107 void exca_init(struct exca_softc *sc, device_t dev, 108 bus_space_tag_t, bus_space_handle_t, uint32_t); 109 void exca_insert(struct exca_softc *sc); 110 int exca_io_map(struct exca_softc *sc, int width, struct resource *r); 111 int exca_io_unmap_res(struct exca_softc *sc, struct resource *res); 112 int exca_is_pcic(struct exca_softc *sc); 113 int exca_mem_map(struct exca_softc *sc, int kind, struct resource *res); 114 int exca_mem_set_flags(struct exca_softc *sc, struct resource *res, 115 uint32_t flags); 116 int exca_mem_set_offset(struct exca_softc *sc, struct resource *res, 117 uint32_t cardaddr, uint32_t *deltap); 118 int exca_mem_unmap_res(struct exca_softc *sc, struct resource *res); 119 int exca_probe_slots(device_t dev, struct exca_softc *exca, 120 bus_space_tag_t iot, bus_space_handle_t ioh); 121 void exca_removal(struct exca_softc *); 122 void exca_reset(struct exca_softc *, device_t child); 123 124 /* bus/device interfaces */ 125 int exca_activate_resource(struct exca_softc *exca, device_t child, int type, 126 int rid, struct resource *res); 127 int exca_deactivate_resource(struct exca_softc *exca, device_t child, int type, 128 int rid, struct resource *res); 129 130 static __inline uint8_t 131 exca_getb(struct exca_softc *sc, int reg) 132 { 133 return (sc->getb(sc, reg)); 134 } 135 136 static __inline void 137 exca_putb(struct exca_softc *sc, int reg, uint8_t val) 138 { 139 sc->putb(sc, reg, val); 140 } 141 142 static __inline void 143 exca_setb(struct exca_softc *sc, int reg, uint8_t mask) 144 { 145 exca_putb(sc, reg, exca_getb(sc, reg) | mask); 146 } 147 148 static __inline void 149 exca_clrb(struct exca_softc *sc, int reg, uint8_t mask) 150 { 151 exca_putb(sc, reg, exca_getb(sc, reg) & ~mask); 152 } 153 154 enum { 155 EXCA_IVAR_SLOT = 100, 156 }; 157 158 #define EXCA_ACCESSOR(A, B, T) \ 159 static inline int \ 160 exca_get_ ## A(device_t dev, T *t) \ 161 { \ 162 return BUS_READ_IVAR(device_get_parent(dev), dev, \ 163 EXCA_IVAR_ ## B, (uintptr_t *) t); \ 164 } 165 166 EXCA_ACCESSOR(slot, SLOT, uint32_t) 167 #endif /* !_SYS_DEV_EXCA_EXCAVAR_H */ 168