/*
* Attach all the sub-devices we can find
*/
static void
bha_eisa_attach(device_t parent, device_t self, void *aux)
{
struct eisa_attach_args *ea = aux;
struct bha_softc *sc = device_private(self);
bus_space_tag_t iot = ea->ea_iot;
bus_space_handle_t ioh, ioh2;
int port;
struct bha_probe_data bpd;
eisa_chipset_tag_t ec = ea->ea_ec;
eisa_intr_handle_t ih;
const char *model, *intrstr;
sc->sc_dev = self;
if (!strcmp(ea->ea_idstring, "BUS4201"))
model = EISA_PRODUCT_BUS4201;
else if (!strcmp(ea->ea_idstring, "BUS4202"))
model = EISA_PRODUCT_BUS4202;
else
model = "unknown model!";
printf(": %s\n", model);
if (bus_space_map(iot,
EISA_SLOT_ADDR(ea->ea_slot) + BHA_EISA_SLOT_OFFSET, BHA_EISA_IOSIZE,
0, &ioh))
panic("bha_eisa_attach: could not map EISA slot");
if (bha_eisa_address(iot, ioh, &port) ||
bus_space_map(iot, port, BHA_ISA_IOSIZE, 0, &ioh2))
panic("bha_eisa_attach: could not map ISA address");
sc->sc_iot = iot;
sc->sc_ioh = ioh2;
sc->sc_dmat = ea->ea_dmat;
if (!bha_probe_inquiry(iot, ioh2, &bpd))
panic("bha_eisa_attach failed");
sc->sc_dmaflags = 0;
if (eisa_intr_map(ec, bpd.sc_irq, &ih)) {
aprint_error_dev(sc->sc_dev, "couldn't map interrupt (%d)\n",
bpd.sc_irq);
return;
}
intrstr = eisa_intr_string(ec, ih);
sc->sc_ih = eisa_intr_establish(ec, ih, IST_LEVEL, IPL_BIO,
bha_intr, sc);
if (sc->sc_ih == NULL) {
aprint_error_dev(sc->sc_dev, "couldn't establish interrupt");
if (intrstr != NULL)
aprint_error(" at %s", intrstr);
aprint_error("\n");
return;
}
aprint_normal_dev(sc->sc_dev, "interrupting at %s\n", intrstr);
bha_attach(sc);
}
/*
* Attach all the sub-devices we can find
*/
static void
bha_pci_attach(device_t parent, device_t self, void *aux)
{
struct pci_attach_args *pa = aux;
struct bha_softc *sc = device_private(self);
bus_space_tag_t iot;
bus_space_handle_t ioh;
pci_chipset_tag_t pc = pa->pa_pc;
pci_intr_handle_t ih;
pcireg_t csr;
const char *model, *intrstr;
char intrbuf[PCI_INTRSTR_LEN];
sc->sc_dev = self;
aprint_naive(": SCSI controller\n");
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_BUSLOGIC_MULTIMASTER_NC)
model = "BusLogic 9xxC SCSI";
else if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_BUSLOGIC_MULTIMASTER)
model = "BusLogic 9xxC SCSI";
else
model = "unknown model!";
aprint_normal(": %s\n", model);
if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, &iot, &ioh,
NULL, NULL)) {
aprint_error_dev(sc->sc_dev, "unable to map device registers\n");
return;
}
sc->sc_iot = iot;
sc->sc_ioh = ioh;
sc->sc_dmat = pa->pa_dmat;
if (!bha_find(iot, ioh))
panic("bha_pci_attach: bha_find failed");
sc->sc_dmaflags = 0;
csr = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG);
pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG,
csr | PCI_COMMAND_MASTER_ENABLE | PCI_COMMAND_IO_ENABLE);
if (pci_intr_map(pa, &ih)) {
aprint_error_dev(sc->sc_dev, "couldn't map interrupt\n");
return;
}
intrstr = pci_intr_string(pc, ih, intrbuf, sizeof(intrbuf));
sc->sc_ih = pci_intr_establish(pc, ih, IPL_BIO, bha_intr, sc);
if (sc->sc_ih == NULL) {
aprint_error_dev(sc->sc_dev, "couldn't establish interrupt");
if (intrstr != NULL)
aprint_error(" at %s", intrstr);
aprint_error("\n");
return;
}
aprint_normal_dev(sc->sc_dev, "interrupting at %s\n", intrstr);
bha_attach(sc);
bha_disable_isacompat(sc);
}