| mmcsd.c (234524) | mmcsd.c (236491) |
|---|---|
| 1/*- 2 * Copyright (c) 2006 Bernd Walter. All rights reserved. 3 * Copyright (c) 2006 M. Warner Losh. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 37 unchanged lines hidden (view full) --- 46 * implication, estoppel or otherwise under any patent or other rights of the 47 * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing 48 * herein shall be construed as an obligation by the SD Group, the SD-3C LLC 49 * or the SD Card Association to disclose or distribute any technical 50 * information, know-how or other confidential information to any third party. 51 */ 52 53#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2006 Bernd Walter. All rights reserved. 3 * Copyright (c) 2006 M. Warner Losh. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 37 unchanged lines hidden (view full) --- 46 * implication, estoppel or otherwise under any patent or other rights of the 47 * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing 48 * herein shall be construed as an obligation by the SD Group, the SD-3C LLC 49 * or the SD Card Association to disclose or distribute any technical 50 * information, know-how or other confidential information to any third party. 51 */ 52 53#include <sys/cdefs.h> |
| 54__FBSDID("$FreeBSD: head/sys/dev/mmc/mmcsd.c 234524 2012-04-21 01:51:16Z marius $"); | 54__FBSDID("$FreeBSD: head/sys/dev/mmc/mmcsd.c 236491 2012-06-02 20:47:00Z marius $"); |
| 55 56#include <sys/param.h> 57#include <sys/systm.h> 58#include <sys/bio.h> 59#include <sys/bus.h> 60#include <sys/conf.h> 61#include <sys/kernel.h> 62#include <sys/kthread.h> --- 21 unchanged lines hidden (view full) --- 84 struct proc *p; 85 struct bio_queue_head bio_queue; 86 daddr_t eblock, eend; /* Range remaining after the last erase. */ 87 int running; 88 int suspend; 89}; 90 91/* bus entry points */ | 55 56#include <sys/param.h> 57#include <sys/systm.h> 58#include <sys/bio.h> 59#include <sys/bus.h> 60#include <sys/conf.h> 61#include <sys/kernel.h> 62#include <sys/kthread.h> --- 21 unchanged lines hidden (view full) --- 84 struct proc *p; 85 struct bio_queue_head bio_queue; 86 daddr_t eblock, eend; /* Range remaining after the last erase. */ 87 int running; 88 int suspend; 89}; 90 91/* bus entry points */ |
| 92static int mmcsd_probe(device_t dev); | |
| 93static int mmcsd_attach(device_t dev); 94static int mmcsd_detach(device_t dev); | 92static int mmcsd_attach(device_t dev); 93static int mmcsd_detach(device_t dev); |
| 94static int mmcsd_probe(device_t dev); |
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| 95 96/* disk routines */ | 95 96/* disk routines */ |
| 97static int mmcsd_open(struct disk *dp); | |
| 98static int mmcsd_close(struct disk *dp); | 97static int mmcsd_close(struct disk *dp); |
| 99static void mmcsd_strategy(struct bio *bp); | |
| 100static int mmcsd_dump(void *arg, void *virtual, vm_offset_t physical, 101 off_t offset, size_t length); | 98static int mmcsd_dump(void *arg, void *virtual, vm_offset_t physical, 99 off_t offset, size_t length); |
| 100static int mmcsd_open(struct disk *dp); 101static void mmcsd_strategy(struct bio *bp); |
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| 102static void mmcsd_task(void *arg); 103 104static int mmcsd_bus_bit_width(device_t dev); | 102static void mmcsd_task(void *arg); 103 104static int mmcsd_bus_bit_width(device_t dev); |
| 105static daddr_t mmcsd_delete(struct mmcsd_softc *sc, struct bio *bp); 106static daddr_t mmcsd_rw(struct mmcsd_softc *sc, struct bio *bp); |
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| 105 106#define MMCSD_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) 107#define MMCSD_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) 108#define MMCSD_LOCK_INIT(_sc) \ 109 mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->dev), \ 110 "mmcsd", MTX_DEF) 111#define MMCSD_LOCK_DESTROY(_sc) mtx_destroy(&_sc->sc_mtx); 112#define MMCSD_ASSERT_LOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_OWNED); --- 138 unchanged lines hidden (view full) --- 251 } else 252 MMCSD_UNLOCK(sc); 253 return (0); 254} 255 256static int 257mmcsd_open(struct disk *dp) 258{ | 107 108#define MMCSD_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) 109#define MMCSD_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) 110#define MMCSD_LOCK_INIT(_sc) \ 111 mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->dev), \ 112 "mmcsd", MTX_DEF) 113#define MMCSD_LOCK_DESTROY(_sc) mtx_destroy(&_sc->sc_mtx); 114#define MMCSD_ASSERT_LOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_OWNED); --- 138 unchanged lines hidden (view full) --- 253 } else 254 MMCSD_UNLOCK(sc); 255 return (0); 256} 257 258static int 259mmcsd_open(struct disk *dp) 260{ |
| 261 |
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| 259 return (0); 260} 261 262static int 263mmcsd_close(struct disk *dp) 264{ | 262 return (0); 263} 264 265static int 266mmcsd_close(struct disk *dp) 267{ |
| 268 |
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| 265 return (0); 266} 267 268static void 269mmcsd_strategy(struct bio *bp) 270{ 271 struct mmcsd_softc *sc; 272 --- 243 unchanged lines hidden (view full) --- 516 wakeup(sc); 517 518 kproc_exit(0); 519} 520 521static int 522mmcsd_bus_bit_width(device_t dev) 523{ | 269 return (0); 270} 271 272static void 273mmcsd_strategy(struct bio *bp) 274{ 275 struct mmcsd_softc *sc; 276 --- 243 unchanged lines hidden (view full) --- 520 wakeup(sc); 521 522 kproc_exit(0); 523} 524 525static int 526mmcsd_bus_bit_width(device_t dev) 527{ |
| 528 |
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| 524 if (mmc_get_bus_width(dev) == bus_width_1) 525 return (1); 526 if (mmc_get_bus_width(dev) == bus_width_4) 527 return (4); 528 return (8); 529} 530 531static device_method_t mmcsd_methods[] = { --- 16 unchanged lines hidden --- | 529 if (mmc_get_bus_width(dev) == bus_width_1) 530 return (1); 531 if (mmc_get_bus_width(dev) == bus_width_4) 532 return (4); 533 return (8); 534} 535 536static device_method_t mmcsd_methods[] = { --- 16 unchanged lines hidden --- |