excavar.h revision 89948
189948Simp/* $FreeBSD: head/sys/dev/exca/excavar.h 89948 2002-01-29 06:48:38Z imp $ */ 289948Simp 389948Simp/* 489948Simp * Copyright (c) 2002 M Warner Losh. All rights reserved. 589948Simp * 689948Simp * Redistribution and use in source and binary forms, with or without 789948Simp * modification, are permitted provided that the following conditions 889948Simp * are met: 989948Simp * 1. Redistributions of source code must retain the above copyright 1089948Simp * notice, this list of conditions and the following disclaimer. 1189948Simp * 2. Redistributions in binary form must reproduce the above copyright 1289948Simp * notice, this list of conditions and the following disclaimer in the 1389948Simp * documentation and/or other materials provided with the distribution. 1489948Simp * 1589948Simp * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1689948Simp * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1789948Simp * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 1889948Simp * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 1989948Simp * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2089948Simp * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2189948Simp * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2289948Simp * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2389948Simp * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2489948Simp * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2589948Simp * 2689948Simp * This software may be derived from NetBSD i82365.c and other files with 2789948Simp * the following copyright: 2889948Simp * 2989948Simp * Copyright (c) 1997 Marc Horowitz. All rights reserved. 3089948Simp * 3189948Simp * Redistribution and use in source and binary forms, with or without 3289948Simp * modification, are permitted provided that the following conditions 3389948Simp * are met: 3489948Simp * 1. Redistributions of source code must retain the above copyright 3589948Simp * notice, this list of conditions and the following disclaimer. 3689948Simp * 2. Redistributions in binary form must reproduce the above copyright 3789948Simp * notice, this list of conditions and the following disclaimer in the 3889948Simp * documentation and/or other materials provided with the distribution. 3989948Simp * 3. All advertising materials mentioning features or use of this software 4089948Simp * must display the following acknowledgement: 4189948Simp * This product includes software developed by Marc Horowitz. 4289948Simp * 4. The name of the author may not be used to endorse or promote products 4389948Simp * derived from this software without specific prior written permission. 4489948Simp * 4589948Simp * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 4689948Simp * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 4789948Simp * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 4889948Simp * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 4989948Simp * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 5089948Simp * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 5189948Simp * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 5289948Simp * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 5389948Simp * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 5489948Simp * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 5589948Simp */ 5689948Simp 5789948Simp/* 5889948Simp * Structure to manage the ExCA part of the chip. 5989948Simp */ 6089948Simpstruct exca_softc; 6189948Simptypedef uint8_t (exca_read_t)(struct exca_softc *, int); 6289948Simptypedef void (exca_write_t)(struct exca_softc *, int, uint8_t); 6389948Simp 6489948Simpstruct exca_softc 6589948Simp{ 6689948Simp device_t dev; 6789948Simp exca_read_t *read_exca; 6889948Simp exca_write_t *write_exca; 6989948Simp int memalloc; 7089948Simp struct pccard_mem_handle mem[EXCA_MEM_WINS]; 7189948Simp int ioalloc; 7289948Simp struct pccard_io_handle io[EXCA_IO_WINS]; 7389948Simp bus_space_tag_t bst; 7489948Simp bus_space_handle_t bsh; 7589948Simp uint32_t flags; 7689948Simp#define EXCA_SOCKET_PRESENT 0x00000001 7789948Simp uint32_t offset; 7889948Simp}; 7989948Simp 8089948Simpvoid exca_init(struct exca_softc *sc, device_t dev, exca_write_t *wrfn, 8189948Simp exca_read_t *rdfn, bus_space_tag_t, bus_space_handle_t, uint32_t); 8289948Simpint exca_io_map(struct exca_softc *sc, int width, struct resource *r); 8389948Simpint exca_io_unmap_res(struct exca_softc *sc, struct resource *res); 8489948Simpint exca_is_pcic(struct exca_softc *sc); 8589948Simpint exca_mem_map(struct exca_softc *sc, int kind, struct resource *res); 8689948Simpint exca_mem_set_flags(struct exca_softc *sc, struct resource *res, 8789948Simp uint32_t flags); 8889948Simpint exca_mem_set_offset(struct exca_softc *sc, struct resource *res, 8989948Simp uint32_t cardaddr, uint32_t *deltap); 9089948Simpint exca_mem_unmap_res(struct exca_softc *sc, struct resource *res); 9189948Simpint exca_probe_slots(device_t dev, struct exca_softc *, exca_write_t *, 9289948Simp exca_read_t *); 9389948Simpvoid exca_reset(struct exca_softc *, device_t child); 9489948Simp 9589948Simpstatic __inline uint8_t 9689948Simpexca_read(struct exca_softc *sc, int reg) 9789948Simp{ 9889948Simp return (sc->read_exca(sc, reg)); 9989948Simp} 10089948Simp 10189948Simpstatic __inline void 10289948Simpexca_write(struct exca_softc *sc, int reg, uint8_t val) 10389948Simp{ 10489948Simp sc->write_exca(sc, reg, val); 10589948Simp} 10689948Simp 10789948Simpstatic __inline void 10889948Simpexca_setb(struct exca_softc *sc, int reg, uint8_t mask) 10989948Simp{ 11089948Simp exca_write(sc, reg, exca_read(sc, reg) | mask); 11189948Simp} 11289948Simp 11389948Simpstatic __inline void 11489948Simpexca_clrb(struct exca_softc *sc, int reg, uint8_t mask) 11589948Simp{ 11689948Simp exca_write(sc, reg, exca_read(sc, reg) & ~mask); 11789948Simp} 118