| if_ed_3c503.c (154895) | if_ed_3c503.c (154924) |
|---|---|
| 1/*- 2 * Copyright (c) 2005, M. Warner Losh 3 * All rights reserved. 4 * Copyright (c) 1995, David Greenman 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2005, M. Warner Losh 3 * All rights reserved. 4 * Copyright (c) 1995, David Greenman 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/dev/ed/if_ed_3c503.c 154895 2006-01-27 08:25:47Z imp $"); | 31__FBSDID("$FreeBSD: head/sys/dev/ed/if_ed_3c503.c 154924 2006-01-27 19:10:13Z imp $"); |
| 32 33#include "opt_ed.h" 34 35#ifdef ED_3C503 36 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/sockio.h> --- 280 unchanged lines hidden (view full) --- 320 return (ENXIO); 321 } 322 323 /* 324 * Initialize GA configuration register. Set bank and enable shared 325 * mem. 326 */ 327 ed_asic_outb(sc, ED_3COM_GACFR, ED_3COM_GACFR_RSEL | | 32 33#include "opt_ed.h" 34 35#ifdef ED_3C503 36 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/sockio.h> --- 280 unchanged lines hidden (view full) --- 320 return (ENXIO); 321 } 322 323 /* 324 * Initialize GA configuration register. Set bank and enable shared 325 * mem. 326 */ 327 ed_asic_outb(sc, ED_3COM_GACFR, ED_3COM_GACFR_RSEL | |
| 328 ED_3COM_GACFR_MBS0); | 328 ED_3COM_GACFR_MBS0); |
| 329 330 /* 331 * Initialize "Vector Pointer" registers. These gawd-awful things are 332 * compared to 20 bits of the address on ISA, and if they match, the 333 * shared memory is disabled. We set them to 0xffff0...allegedly the 334 * reset vector. 335 */ 336 ed_asic_outb(sc, ED_3COM_VPTR2, 0xff); 337 ed_asic_outb(sc, ED_3COM_VPTR1, 0xff); 338 ed_asic_outb(sc, ED_3COM_VPTR0, 0x00); 339 340 error = ed_clear_memory(dev); | 329 330 /* 331 * Initialize "Vector Pointer" registers. These gawd-awful things are 332 * compared to 20 bits of the address on ISA, and if they match, the 333 * shared memory is disabled. We set them to 0xffff0...allegedly the 334 * reset vector. 335 */ 336 ed_asic_outb(sc, ED_3COM_VPTR2, 0xff); 337 ed_asic_outb(sc, ED_3COM_VPTR1, 0xff); 338 ed_asic_outb(sc, ED_3COM_VPTR0, 0x00); 339 340 error = ed_clear_memory(dev); |
| 341 if (error == 0) | 341 if (error == 0) { |
| 342 sc->sc_mediachg = ed_3c503_mediachg; | 342 sc->sc_mediachg = ed_3c503_mediachg; |
| 343 sc->sc_write_mbufs = ed_shmem_write_mbufs; 344 } |
|
| 343 return (error); 344} 345 346static void 347ed_3c503_mediachg(struct ed_softc *sc) 348{ 349 struct ifnet *ifp = sc->ifp; 350 351 /* 352 * If this is a 3Com board, the tranceiver must be software enabled 353 * (there is no settable hardware default). 354 */ 355 if (ifp->if_flags & IFF_LINK2) 356 ed_asic_outb(sc, ED_3COM_CR, 0); 357 else 358 ed_asic_outb(sc, ED_3COM_CR, ED_3COM_CR_XSEL); 359} 360 361#endif /* ED_3C503 */ | 345 return (error); 346} 347 348static void 349ed_3c503_mediachg(struct ed_softc *sc) 350{ 351 struct ifnet *ifp = sc->ifp; 352 353 /* 354 * If this is a 3Com board, the tranceiver must be software enabled 355 * (there is no settable hardware default). 356 */ 357 if (ifp->if_flags & IFF_LINK2) 358 ed_asic_outb(sc, ED_3COM_CR, 0); 359 else 360 ed_asic_outb(sc, ED_3COM_CR, ED_3COM_CR_XSEL); 361} 362 363#endif /* ED_3C503 */ |