excavar.h (89948) | excavar.h (100703) |
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1/* $FreeBSD: head/sys/dev/exca/excavar.h 89948 2002-01-29 06:48:38Z imp $ */ | 1/* $FreeBSD: head/sys/dev/exca/excavar.h 100703 2002-07-26 08:01:08Z imp $ */ |
2 3/* 4 * Copyright (c) 2002 M Warner Losh. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright --- 39 unchanged lines hidden (view full) --- 49 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 50 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 51 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 52 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 53 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 54 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 55 */ 56 | 2 3/* 4 * Copyright (c) 2002 M Warner Losh. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright --- 39 unchanged lines hidden (view full) --- 49 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 50 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 51 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 52 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 53 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 54 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 55 */ 56 |
57#ifndef _SYS_DEV_EXCA_EXCAVAR_H 58#define _SYS_DEV_EXCA_EXCAVAR_H 59 |
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57/* 58 * Structure to manage the ExCA part of the chip. 59 */ 60struct exca_softc; | 60/* 61 * Structure to manage the ExCA part of the chip. 62 */ 63struct exca_softc; |
61typedef uint8_t (exca_read_t)(struct exca_softc *, int); 62typedef void (exca_write_t)(struct exca_softc *, int, uint8_t); | |
63 64struct exca_softc 65{ 66 device_t dev; | 64 65struct exca_softc 66{ 67 device_t dev; |
67 exca_read_t *read_exca; 68 exca_write_t *write_exca; | |
69 int memalloc; 70 struct pccard_mem_handle mem[EXCA_MEM_WINS]; 71 int ioalloc; 72 struct pccard_io_handle io[EXCA_IO_WINS]; 73 bus_space_tag_t bst; 74 bus_space_handle_t bsh; 75 uint32_t flags; 76#define EXCA_SOCKET_PRESENT 0x00000001 | 68 int memalloc; 69 struct pccard_mem_handle mem[EXCA_MEM_WINS]; 70 int ioalloc; 71 struct pccard_io_handle io[EXCA_IO_WINS]; 72 bus_space_tag_t bst; 73 bus_space_handle_t bsh; 74 uint32_t flags; 75#define EXCA_SOCKET_PRESENT 0x00000001 |
76#define EXCA_HAS_MEMREG_WIN 0x00000002 |
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77 uint32_t offset; 78}; 79 | 77 uint32_t offset; 78}; 79 |
80void exca_init(struct exca_softc *sc, device_t dev, exca_write_t *wrfn, 81 exca_read_t *rdfn, bus_space_tag_t, bus_space_handle_t, uint32_t); | 80void exca_init(struct exca_softc *sc, device_t dev, 81 bus_space_tag_t, bus_space_handle_t, uint32_t); |
82int exca_io_map(struct exca_softc *sc, int width, struct resource *r); 83int exca_io_unmap_res(struct exca_softc *sc, struct resource *res); 84int exca_is_pcic(struct exca_softc *sc); 85int exca_mem_map(struct exca_softc *sc, int kind, struct resource *res); 86int exca_mem_set_flags(struct exca_softc *sc, struct resource *res, 87 uint32_t flags); 88int exca_mem_set_offset(struct exca_softc *sc, struct resource *res, 89 uint32_t cardaddr, uint32_t *deltap); 90int exca_mem_unmap_res(struct exca_softc *sc, struct resource *res); | 82int exca_io_map(struct exca_softc *sc, int width, struct resource *r); 83int exca_io_unmap_res(struct exca_softc *sc, struct resource *res); 84int exca_is_pcic(struct exca_softc *sc); 85int exca_mem_map(struct exca_softc *sc, int kind, struct resource *res); 86int exca_mem_set_flags(struct exca_softc *sc, struct resource *res, 87 uint32_t flags); 88int exca_mem_set_offset(struct exca_softc *sc, struct resource *res, 89 uint32_t cardaddr, uint32_t *deltap); 90int exca_mem_unmap_res(struct exca_softc *sc, struct resource *res); |
91int exca_probe_slots(device_t dev, struct exca_softc *, exca_write_t *, 92 exca_read_t *); | 91int exca_probe_slots(device_t dev, struct exca_softc *); |
93void exca_reset(struct exca_softc *, device_t child); 94 95static __inline uint8_t 96exca_read(struct exca_softc *sc, int reg) 97{ | 92void exca_reset(struct exca_softc *, device_t child); 93 94static __inline uint8_t 95exca_read(struct exca_softc *sc, int reg) 96{ |
98 return (sc->read_exca(sc, reg)); | 97 return (bus_space_read_1(sc->bst, sc->bsh, sc->offset + reg)); |
99} 100 101static __inline void 102exca_write(struct exca_softc *sc, int reg, uint8_t val) 103{ | 98} 99 100static __inline void 101exca_write(struct exca_softc *sc, int reg, uint8_t val) 102{ |
104 sc->write_exca(sc, reg, val); | 103 return (bus_space_write_1(sc->bst, sc->bsh, sc->offset + reg, val)); |
105} 106 107static __inline void 108exca_setb(struct exca_softc *sc, int reg, uint8_t mask) 109{ 110 exca_write(sc, reg, exca_read(sc, reg) | mask); 111} 112 113static __inline void 114exca_clrb(struct exca_softc *sc, int reg, uint8_t mask) 115{ 116 exca_write(sc, reg, exca_read(sc, reg) & ~mask); 117} | 104} 105 106static __inline void 107exca_setb(struct exca_softc *sc, int reg, uint8_t mask) 108{ 109 exca_write(sc, reg, exca_read(sc, reg) | mask); 110} 111 112static __inline void 113exca_clrb(struct exca_softc *sc, int reg, uint8_t mask) 114{ 115 exca_write(sc, reg, exca_read(sc, reg) & ~mask); 116} |
117 118#endif /* !_SYS_DEV_EXCA_EXCAVAR_H */ |
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