static int
aic7770_attach(device_t dev)
{
struct aic7770_identity *entry;
struct ahc_softc *ahc;
char *name;
int error;
entry = aic7770_find_device(eisa_get_id(dev));
if (entry == NULL)
return (ENXIO);
/*
* Allocate a softc for this card and
* set it up for attachment by our
* common detect routine.
*/
name = malloc(strlen(device_get_nameunit(dev)) + 1, M_DEVBUF, M_NOWAIT);
if (name == NULL)
return (ENOMEM);
strcpy(name, device_get_nameunit(dev));
ahc = ahc_alloc(dev, name);
if (ahc == NULL)
return (ENOMEM);
ahc_set_unit(ahc, device_get_unit(dev));
/* Allocate a dmatag for our SCB DMA maps */
/* XXX Should be a child of the PCI bus dma tag */
error = aic_dma_tag_create(ahc, /*parent*/bus_get_dma_tag(dev),
/*alignment*/1, /*boundary*/0,
/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
/*highaddr*/BUS_SPACE_MAXADDR,
/*filter*/NULL, /*filterarg*/NULL,
/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
/*nsegments*/AHC_NSEG,
/*maxsegsz*/AHC_MAXTRANSFER_SIZE,
/*flags*/0,
&ahc->parent_dmat);
if (error != 0) {
printf("ahc_eisa_attach: Could not allocate DMA tag "
"- error %d\n", error);
ahc_free(ahc);
return (ENOMEM);
}
ahc->dev_softc = dev;
error = aic7770_config(ahc, entry, /*unused ioport arg*/0);
if (error != 0) {
ahc_free(ahc);
return (error);
}
ahc_attach(ahc);
return (0);
}
static int
ahd_pci_attach(device_t dev)
{
struct ahd_pci_identity *entry;
struct ahd_softc *ahd;
char *name;
int error;
entry = ahd_find_pci_device(dev);
if (entry == NULL)
return (ENXIO);
/*
* Allocate a softc for this card and
* set it up for attachment by our
* common detect routine.
*/
name = malloc(strlen(device_get_nameunit(dev)) + 1, M_DEVBUF, M_NOWAIT);
if (name == NULL)
return (ENOMEM);
strcpy(name, device_get_nameunit(dev));
ahd = ahd_alloc(dev, name);
if (ahd == NULL)
return (ENOMEM);
ahd_set_unit(ahd, device_get_unit(dev));
/*
* Should we bother disabling 39Bit addressing
* based on installed memory?
*/
if (sizeof(bus_addr_t) > 4)
ahd->flags |= AHD_39BIT_ADDRESSING;
/* Allocate a dmatag for our SCB DMA maps */
error = aic_dma_tag_create(ahd, /*parent*/bus_get_dma_tag(dev),
/*alignment*/1, /*boundary*/0,
(ahd->flags & AHD_39BIT_ADDRESSING)
? 0x7FFFFFFFFF
: BUS_SPACE_MAXADDR_32BIT,
/*highaddr*/BUS_SPACE_MAXADDR,
/*filter*/NULL, /*filterarg*/NULL,
/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
/*nsegments*/AHD_NSEG,
/*maxsegsz*/AHD_MAXTRANSFER_SIZE,
/*flags*/0,
&ahd->parent_dmat);
if (error != 0) {
printf("ahd_pci_attach: Could not allocate DMA tag "
"- error %d\n", error);
ahd_free(ahd);
return (ENOMEM);
}
ahd->dev_softc = dev;
error = ahd_pci_config(ahd, entry);
if (error != 0) {
ahd_free(ahd);
return (error);
}
ahd_sysctl(ahd);
ahd_attach(ahd);
return (0);
}
static int
ahc_isa_attach(device_t dev)
{
struct aic7770_identity *entry;
bus_space_tag_t tag;
bus_space_handle_t bsh;
struct resource *regs;
struct ahc_softc *ahc;
char *name;
int zero;
int error;
zero = 0;
regs = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &zero, RF_ACTIVE);
if (regs == NULL)
return (ENOMEM);
tag = rman_get_bustag(regs);
bsh = rman_get_bushandle(regs);
entry = ahc_isa_find_device(tag, bsh);
bus_release_resource(dev, SYS_RES_IOPORT, zero, regs);
if (entry == NULL)
return (ENODEV);
/*
* Allocate a softc for this card and
* set it up for attachment by our
* common detect routine.
*/
name = malloc(strlen(device_get_nameunit(dev)) + 1, M_DEVBUF, M_NOWAIT);
if (name == NULL)
return (ENOMEM);
strcpy(name, device_get_nameunit(dev));
ahc = ahc_alloc(dev, name);
if (ahc == NULL)
return (ENOMEM);
ahc_set_unit(ahc, device_get_unit(dev));
/* Allocate a dmatag for our SCB DMA maps */
error = aic_dma_tag_create(ahc, /*parent*/bus_get_dma_tag(dev),
/*alignment*/1, /*boundary*/0,
/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
/*highaddr*/BUS_SPACE_MAXADDR,
/*filter*/NULL, /*filterarg*/NULL,
/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
/*nsegments*/AHC_NSEG,
/*maxsegsz*/AHC_MAXTRANSFER_SIZE,
/*flags*/0,
&ahc->parent_dmat);
if (error != 0) {
printf("ahc_isa_attach: Could not allocate DMA tag "
"- error %d\n", error);
ahc_free(ahc);
return (ENOMEM);
}
ahc->dev_softc = dev;
error = aic7770_config(ahc, entry, /*unused ioport arg*/0);
if (error != 0) {
ahc_free(ahc);
return (error);
}
ahc_attach(ahc);
return (0);
}
