| ata_macio.c (200171) | ata_macio.c (249213) |
|---|---|
| 1/*- 2 * Copyright 2002 by Peter Grehan. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. | 1/*- 2 * Copyright 2002 by Peter Grehan. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. |
| 26 * 27 * $FreeBSD: head/sys/powerpc/powermac/ata_macio.c 200171 2009-12-06 00:10:13Z mav $ | |
| 28 */ 29 | 26 */ 27 |
| 28#include <sys/cdefs.h> 29__FBSDID("$FreeBSD: head/sys/powerpc/powermac/ata_macio.c 249213 2013-04-06 19:12:49Z marius $"); 30 |
|
| 30/* 31 * Mac-io ATA controller 32 */ | 31/* 32 * Mac-io ATA controller 33 */ |
| 33#include "opt_ata.h" | |
| 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/kernel.h> 37#include <sys/module.h> 38#include <sys/bus.h> 39#include <sys/malloc.h> 40#include <sys/sema.h> 41#include <sys/taskqueue.h> --- 38 unchanged lines hidden (view full) --- 80#define DMA_REC_MIN 1 81#define DMA_ACT_MIN 1 82 83struct ide_timings { 84 int cycle; /* minimum cycle time [ns] */ 85 int active; /* minimum command active time [ns] */ 86}; 87 | 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/kernel.h> 37#include <sys/module.h> 38#include <sys/bus.h> 39#include <sys/malloc.h> 40#include <sys/sema.h> 41#include <sys/taskqueue.h> --- 38 unchanged lines hidden (view full) --- 80#define DMA_REC_MIN 1 81#define DMA_ACT_MIN 1 82 83struct ide_timings { 84 int cycle; /* minimum cycle time [ns] */ 85 int active; /* minimum command active time [ns] */ 86}; 87 |
| 88struct ide_timings pio_timings[5] = { | 88static const struct ide_timings pio_timings[5] = { |
| 89 { 600, 180 }, /* PIO 0 */ 90 { 390, 150 }, /* PIO 1 */ 91 { 240, 105 }, /* PIO 2 */ 92 { 180, 90 }, /* PIO 3 */ 93 { 120, 75 } /* PIO 4 */ 94}; 95 96static const struct ide_timings dma_timings[3] = { --- 20 unchanged lines hidden (view full) --- 117 118static device_method_t ata_macio_methods[] = { 119 /* Device interface */ 120 DEVMETHOD(device_probe, ata_macio_probe), 121 DEVMETHOD(device_attach, ata_macio_attach), 122 123 /* ATA interface */ 124 DEVMETHOD(ata_setmode, ata_macio_setmode), | 89 { 600, 180 }, /* PIO 0 */ 90 { 390, 150 }, /* PIO 1 */ 91 { 240, 105 }, /* PIO 2 */ 92 { 180, 90 }, /* PIO 3 */ 93 { 120, 75 } /* PIO 4 */ 94}; 95 96static const struct ide_timings dma_timings[3] = { --- 20 unchanged lines hidden (view full) --- 117 118static device_method_t ata_macio_methods[] = { 119 /* Device interface */ 120 DEVMETHOD(device_probe, ata_macio_probe), 121 DEVMETHOD(device_attach, ata_macio_attach), 122 123 /* ATA interface */ 124 DEVMETHOD(ata_setmode, ata_macio_setmode), |
| 125 { 0, 0 } | 125 DEVMETHOD_END |
| 126}; 127 128struct ata_macio_softc { 129 struct ata_dbdma_channel sc_ch; 130 131 int rev; 132 int max_mode; 133 struct resource *sc_mem; --- 4 unchanged lines hidden (view full) --- 138}; 139 140static driver_t ata_macio_driver = { 141 "ata", 142 ata_macio_methods, 143 sizeof(struct ata_macio_softc), 144}; 145 | 126}; 127 128struct ata_macio_softc { 129 struct ata_dbdma_channel sc_ch; 130 131 int rev; 132 int max_mode; 133 struct resource *sc_mem; --- 4 unchanged lines hidden (view full) --- 138}; 139 140static driver_t ata_macio_driver = { 141 "ata", 142 ata_macio_methods, 143 sizeof(struct ata_macio_softc), 144}; 145 |
| 146DRIVER_MODULE(ata, macio, ata_macio_driver, ata_devclass, 0, 0); | 146DRIVER_MODULE(ata, macio, ata_macio_driver, ata_devclass, NULL, NULL); |
| 147MODULE_DEPEND(ata, ata, 1, 1, 1); 148 149static int 150ata_macio_probe(device_t dev) 151{ 152 const char *type = ofw_bus_get_type(dev); 153 const char *name = ofw_bus_get_name(dev); 154 struct ata_macio_softc *sc; --- 172 unchanged lines hidden (view full) --- 327 struct ata_macio_softc *sc = device_get_softc(request->parent); 328 329 bus_write_4(sc->sc_mem, ATA_MACIO_TIMINGREG, 330 sc->udmaconf[request->unit] | sc->wdmaconf[request->unit] 331 | sc->pioconf[request->unit]); 332 333 return ata_begin_transaction(request); 334} | 147MODULE_DEPEND(ata, ata, 1, 1, 1); 148 149static int 150ata_macio_probe(device_t dev) 151{ 152 const char *type = ofw_bus_get_type(dev); 153 const char *name = ofw_bus_get_name(dev); 154 struct ata_macio_softc *sc; --- 172 unchanged lines hidden (view full) --- 327 struct ata_macio_softc *sc = device_get_softc(request->parent); 328 329 bus_write_4(sc->sc_mem, ATA_MACIO_TIMINGREG, 330 sc->udmaconf[request->unit] | sc->wdmaconf[request->unit] 331 | sc->pioconf[request->unit]); 332 333 return ata_begin_transaction(request); 334} |
| 335 | |