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Diff for /src/sys/dev/pci/Attic/if_le_pci.c between version 1.18 and 1.18.2.2

version 1.18, 1997/04/13 20:14:31 version 1.18.2.2, 1997/05/17 00:35:45
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 /*      $NetBSD$        */  /*      $NetBSD$        */
   
 /*-  /*-
    * Copyright (c) 1997 The NetBSD Foundation, Inc.
    * All rights reserved.
    *
    * This code is derived from software contributed to The NetBSD Foundation
    * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
    * NASA Ames Research Center.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    * 1. Redistributions of source code must retain the above copyright
    *    notice, this list of conditions and the following disclaimer.
    * 2. Redistributions in binary form must reproduce the above copyright
    *    notice, this list of conditions and the following disclaimer in the
    *    documentation and/or other materials provided with the distribution.
    * 3. All advertising materials mentioning features or use of this software
    *    must display the following acknowledgement:
    *      This product includes software developed by the NetBSD
    *      Foundation, Inc. and its contributors.
    * 4. Neither the name of The NetBSD Foundation nor the names of its
    *    contributors may be used to endorse or promote products derived
    *    from this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
    * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
    * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
    * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    * POSSIBILITY OF SUCH DAMAGE.
    */
   
   /*-
  * Copyright (c) 1995 Charles M. Hannum.  All rights reserved.   * Copyright (c) 1995 Charles M. Hannum.  All rights reserved.
  * Copyright (c) 1992, 1993   * Copyright (c) 1992, 1993
  *      The Regents of the University of California.  All rights reserved.   *      The Regents of the University of California.  All rights reserved.
Line 76 
Line 113 
   
 #include <dev/pci/if_levar.h>  #include <dev/pci/if_levar.h>
   
 #ifdef __alpha__                        /* XXX */  
 /* XXX XXX NEED REAL DMA MAPPING SUPPORT XXX XXX */  
 #undef vtophys  
 #define vtophys(va)     alpha_XXX_dmamap((vm_offset_t)(va))  
 #endif  
   
 #ifdef __BROKEN_INDIRECT_CONFIG  #ifdef __BROKEN_INDIRECT_CONFIG
 int le_pci_match __P((struct device *, void *, void *));  int le_pci_match __P((struct device *, void *, void *));
 #else  #else
Line 102  hide u_int16_t le_pci_rdcsr __P((struct 
Line 133  hide u_int16_t le_pci_rdcsr __P((struct 
  */   */
 #define PCI_CBIO        0x10            /* Configuration Base IO Address */  #define PCI_CBIO        0x10            /* Configuration Base IO Address */
   
   #define LE_PCI_MEMSIZE  16384
   
 hide void  hide void
 le_pci_wrcsr(sc, port, val)  le_pci_wrcsr(sc, port, val)
         struct am7990_softc *sc;          struct am7990_softc *sc;
Line 164  le_pci_attach(parent, self, aux)
Line 197  le_pci_attach(parent, self, aux)
         pci_intr_handle_t ih;          pci_intr_handle_t ih;
         bus_space_tag_t iot;          bus_space_tag_t iot;
         bus_space_handle_t ioh;          bus_space_handle_t ioh;
           bus_dma_tag_t dmat = pa->pa_dmat;
           bus_dma_segment_t seg;
         pci_chipset_tag_t pc = pa->pa_pc;          pci_chipset_tag_t pc = pa->pa_pc;
         pcireg_t csr;          pcireg_t csr;
         int i;          int i, rseg;
         const char *model, *intrstr;          const char *model, *intrstr;
   
         switch (PCI_PRODUCT(pa->pa_id)) {          switch (PCI_PRODUCT(pa->pa_id)) {
Line 194  le_pci_attach(parent, self, aux)
Line 229  le_pci_attach(parent, self, aux)
         for (i = 0; i < sizeof(sc->sc_enaddr); i++)          for (i = 0; i < sizeof(sc->sc_enaddr); i++)
                 sc->sc_enaddr[i] = bus_space_read_1(iot, ioh, i);                  sc->sc_enaddr[i] = bus_space_read_1(iot, ioh, i);
   
         sc->sc_mem = malloc(16384, M_DEVBUF, M_NOWAIT);          lesc->sc_iot = iot;
         if (sc->sc_mem == 0) {          lesc->sc_ioh = ioh;
           lesc->sc_dmat = dmat;
   
           /*
            * Allocate a DMA area for the card.
            */
           if (bus_dmamem_alloc(dmat, LE_PCI_MEMSIZE, NBPG, 0, &seg, 1,
               &rseg, BUS_DMA_NOWAIT)) {
                 printf("%s: couldn't allocate memory for card\n",                  printf("%s: couldn't allocate memory for card\n",
                     sc->sc_dev.dv_xname);                      sc->sc_dev.dv_xname);
                 return;                  return;
         }          }
           if (bus_dmamem_map(dmat, &seg, rseg, LE_PCI_MEMSIZE,
               (caddr_t *)&sc->sc_mem,
               BUS_DMA_NOWAIT|BUS_DMAMEM_NOSYNC)) {
                   printf("%s: couldn't map memory for card\n",
                       sc->sc_dev.dv_xname);
                   return;
           }
   
         lesc->sc_iot = iot;          /*
         lesc->sc_ioh = ioh;           * Create and load the DMA map for the DMA area.
            */
           if (bus_dmamap_create(dmat, LE_PCI_MEMSIZE, 1,
               LE_PCI_MEMSIZE, 0, BUS_DMA_NOWAIT, &lesc->sc_dmam)) {
                   printf("%s: couldn't create DMA map\n",
                       sc->sc_dev.dv_xname);
                   bus_dmamem_free(dmat, &seg, rseg);
                   return;
           }
           if (bus_dmamap_load(dmat, lesc->sc_dmam,
               sc->sc_mem, LE_PCI_MEMSIZE, NULL, BUS_DMA_NOWAIT)) {
                   printf("%s: coundn't load DMA map\n",
                       sc->sc_dev.dv_xname);
                   bus_dmamem_free(dmat, &seg, rseg);
                   return;
           }
   
         sc->sc_conf3 = 0;          sc->sc_conf3 = 0;
         sc->sc_addr = vtophys(sc->sc_mem);      /* XXX XXX XXX */          sc->sc_addr = lesc->sc_dmam->dm_segs[0].ds_addr;
         sc->sc_memsize = 16384;          sc->sc_memsize = LE_PCI_MEMSIZE;
   
         sc->sc_copytodesc = am7990_copytobuf_contig;          sc->sc_copytodesc = am7990_copytobuf_contig;
         sc->sc_copyfromdesc = am7990_copyfrombuf_contig;          sc->sc_copyfromdesc = am7990_copyfrombuf_contig;
Legend:
Removed from v.1.18  
changed lines
  Added in v.1.18.2.2
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