| ciphy.c (164827) | ciphy.c (164830) |
|---|---|
| 1/*- 2 * Copyright (c) 2004 3 * Bill Paul <wpaul@windriver.com>. 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 --- 17 unchanged lines hidden (view full) --- 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2004 3 * Bill Paul <wpaul@windriver.com>. 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 --- 17 unchanged lines hidden (view full) --- 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/dev/mii/ciphy.c 164827 2006-12-02 15:32:34Z marius $"); | 34__FBSDID("$FreeBSD: head/sys/dev/mii/ciphy.c 164830 2006-12-02 19:36:25Z marius $"); |
| 35 36/* 37 * Driver for the Cicada CS8201 10/100/1000 copper PHY. 38 */ 39 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/kernel.h> 43#include <sys/module.h> 44#include <sys/socket.h> 45#include <sys/bus.h> 46 | 35 36/* 37 * Driver for the Cicada CS8201 10/100/1000 copper PHY. 38 */ 39 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/kernel.h> 43#include <sys/module.h> 44#include <sys/socket.h> 45#include <sys/bus.h> 46 |
| 47 | |
| 48#include <net/if.h> 49#include <net/if_arp.h> 50#include <net/if_media.h> 51 52#include <dev/mii/mii.h> 53#include <dev/mii/miivar.h> 54#include "miidevs.h" 55 --- 204 unchanged lines hidden (view full) --- 260 */ 261 reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR); 262 if (reg & BMSR_LINK) 263 break; 264 265 /* 266 * Only retry autonegotiation every 5 seconds. 267 */ | 47#include <net/if.h> 48#include <net/if_arp.h> 49#include <net/if_media.h> 50 51#include <dev/mii/mii.h> 52#include <dev/mii/miivar.h> 53#include "miidevs.h" 54 --- 204 unchanged lines hidden (view full) --- 259 */ 260 reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR); 261 if (reg & BMSR_LINK) 262 break; 263 264 /* 265 * Only retry autonegotiation every 5 seconds. 266 */ |
| 268 if (++sc->mii_ticks <= 5/*10*/) | 267 if (++sc->mii_ticks <= MII_ANEGTICKS) |
| 269 break; 270 271 sc->mii_ticks = 0; 272 mii_phy_auto(sc); 273 return (0); 274 } 275 276 /* Update the media status. */ --- 53 unchanged lines hidden (view full) --- 330 default: 331 device_printf(sc->mii_dev, "unknown PHY speed %x\n", 332 bmsr & CIPHY_AUXCSR_SPEED); 333 break; 334 } 335 336 if (bmsr & CIPHY_AUXCSR_FDX) 337 mii->mii_media_active |= IFM_FDX; | 268 break; 269 270 sc->mii_ticks = 0; 271 mii_phy_auto(sc); 272 return (0); 273 } 274 275 /* Update the media status. */ --- 53 unchanged lines hidden (view full) --- 329 default: 330 device_printf(sc->mii_dev, "unknown PHY speed %x\n", 331 bmsr & CIPHY_AUXCSR_SPEED); 332 break; 333 } 334 335 if (bmsr & CIPHY_AUXCSR_FDX) 336 mii->mii_media_active |= IFM_FDX; |
| 338 339 return; | |
| 340} 341 342static void 343ciphy_reset(struct mii_softc *sc) 344{ | 337} 338 339static void 340ciphy_reset(struct mii_softc *sc) 341{ |
| 342 |
|
| 345 mii_phy_reset(sc); 346 DELAY(1000); | 343 mii_phy_reset(sc); 344 DELAY(1000); |
| 347 348 return; | |
| 349} 350 351#define PHY_SETBIT(x, y, z) \ 352 PHY_WRITE(x, y, (PHY_READ(x, y) | (z))) 353#define PHY_CLRBIT(x, y, z) \ 354 PHY_WRITE(x, y, (PHY_READ(x, y) & ~(z))) 355 356static void --- 43 unchanged lines hidden (view full) --- 400 } 401 402 break; 403 default: 404 device_printf(sc->mii_dev, "unknown CICADA PHY model %x\n", 405 model); 406 break; 407 } | 345} 346 347#define PHY_SETBIT(x, y, z) \ 348 PHY_WRITE(x, y, (PHY_READ(x, y) | (z))) 349#define PHY_CLRBIT(x, y, z) \ 350 PHY_WRITE(x, y, (PHY_READ(x, y) & ~(z))) 351 352static void --- 43 unchanged lines hidden (view full) --- 396 } 397 398 break; 399 default: 400 device_printf(sc->mii_dev, "unknown CICADA PHY model %x\n", 401 model); 402 break; 403 } |
| 408 409 return; | |
| 410} | 404} |