void
mpcpcibrattach(struct device *parent, struct device *self, void *aux)
{
struct pcibr_softc *sc = (struct pcibr_softc *)self;
struct confargs *ca = aux;
struct pcibr_config *lcp;
struct pcibus_attach_args pba;
int node;
int of_node = 0;
char compat[32];
u_int32_t addr_offset;
u_int32_t data_offset;
int i;
int len;
int rangesize;
u_int32_t range_store[32];
if (ca->ca_node == 0) {
printf("invalid node on mpcpcibr config\n");
return;
}
len=OF_getprop(ca->ca_node, "name", compat, sizeof (compat));
compat[len] = '\0';
if (len > 0)
printf(" %s", compat);
len=OF_getprop(ca->ca_node, "compatible", compat,
sizeof (compat));
if (len <= 0 ) {
len=OF_getprop(ca->ca_node, "name", compat,
sizeof (compat));
if (len <= 0) {
printf(" compatible and name not found\n");
return;
}
compat[len] = 0;
if (strcmp (compat, "bandit") != 0) {
printf(" compatible not found and name %s found\n",
compat);
return;
}
}
compat[len] = 0;
if ((rangesize = OF_getprop(ca->ca_node, "ranges",
range_store, sizeof (range_store))) <= 0) {
if (strcmp(compat, "u3-ht") == 0) {
range_store[0] = 0xabb10113; /* appl U3; */
} else
printf("range lookup failed, node %x\n", ca->ca_node);
}
/* translate byte(s) into item count*/
lcp = sc->sc_pcibr = &sc->pcibr_config;
if (ppc_proc_is_64b)
mpcpcibus_find_ranges_64 (sc, range_store, rangesize);
else
mpcpcibus_find_ranges_32 (sc, range_store, rangesize);
addr_offset = 0;
for (i = 0; config_offsets[i].compat != NULL; i++) {
struct config_type *co = &config_offsets[i];
if (strcmp(co->compat, compat) == 0) {
addr_offset = co->addr;
data_offset = co->data;
lcp->config_type = co->config_type;
break;
}
}
if (addr_offset == 0) {
printf("unable to find match for"
" compatible %s\n", compat);
return;
}
#ifdef DEBUG_FIXUP
printf(" mem base %x sz %x io base %x sz %x\n"
" config addr %x config data %x\n",
sc->sc_membus_space.bus_base,
sc->sc_membus_space.bus_size,
sc->sc_iobus_space.bus_base,
sc->sc_iobus_space.bus_size,
addr_offset, data_offset);
#endif
if ( bus_space_map(&(sc->sc_iobus_space), addr_offset,
NBPG, 0, &lcp->ioh_cf8) != 0 )
panic("mpcpcibus: unable to map self");
if ( bus_space_map(&(sc->sc_iobus_space), data_offset,
NBPG, 0, &lcp->ioh_cfc) != 0 )
panic("mpcpcibus: unable to map self");
of_node = ca->ca_node;
lcp->node = ca->ca_node;
lcp->lc_pc.pc_conf_v = lcp;
lcp->lc_pc.pc_attach_hook = mpc_attach_hook;
lcp->lc_pc.pc_bus_maxdevs = mpc_bus_maxdevs;
lcp->lc_pc.pc_make_tag = mpc_make_tag;
lcp->lc_pc.pc_decompose_tag = mpc_decompose_tag;
lcp->lc_pc.pc_conf_read = mpc_conf_read;
lcp->lc_pc.pc_conf_write = mpc_conf_write;
lcp->lc_pc.pc_ether_hw_addr = of_ether_hw_addr;
lcp->lc_iot = &sc->sc_iobus_space;
lcp->lc_memt = &sc->sc_membus_space;
lcp->lc_pc.pc_intr_v = lcp;
lcp->lc_pc.pc_intr_map = mpc_intr_map;
lcp->lc_pc.pc_intr_string = mpc_intr_string;
lcp->lc_pc.pc_intr_line = mpc_intr_line;
lcp->lc_pc.pc_intr_establish = mpc_intr_establish;
lcp->lc_pc.pc_intr_disestablish = mpc_intr_disestablish;
printf(": %s, Revision 0x%x\n", compat,
mpc_cfg_read_1(lcp, MPC106_PCI_REVID));
if ((strcmp(compat, "bandit")) != 0)
pci_addr_fixup(sc, &lcp->lc_pc, 32);
pba.pba_dmat = &pci_bus_dma_tag;
pba.pba_busname = "pci";
pba.pba_iot = &sc->sc_iobus_space;
pba.pba_memt = &sc->sc_membus_space;
pba.pba_pc = &lcp->lc_pc;
pba.pba_domain = pci_ndomains++;
pba.pba_bus = 0;
pba.pba_bridgetag = NULL;
/* we want to check pci irq settings */
if (of_node != 0) {
int nn;
for (node = OF_child(of_node); node; node = nn) {
char name[32];
int len;
len = OF_getprop(node, "name", name,
sizeof(name));
name[len] = 0;
fix_node_irq(node, &pba);
/* iterate section */
if ((nn = OF_child(node)) != 0)
continue;
while ((nn = OF_peer(node)) == 0) {
node = OF_parent(node);
if (node == of_node) {
nn = 0; /* done */
break;
}
}
}
}
config_found(self, &pba, mpcpcibrprint);
}
void
mpcpcibrattach(struct device *parent, struct device *self, void *aux)
{
struct pcibr_softc *sc = (struct pcibr_softc *)self;
struct confargs *ca = aux;
struct pcibr_config *lcp;
struct pcibus_attach_args pba;
int of_node = 0;
char compat[32];
u_int32_t addr_offset;
u_int32_t data_offset;
int i;
int len;
int rangesize;
u_int32_t range_store[32];
if (ca->ca_node == 0) {
printf("invalid node on mpcpcibr config\n");
return;
}
len=OF_getprop(ca->ca_node, "name", compat, sizeof (compat));
compat[len] = '\0';
if (len > 0)
printf(" %s", compat);
len=OF_getprop(ca->ca_node, "compatible", compat,
sizeof (compat));
if (len <= 0 ) {
len=OF_getprop(ca->ca_node, "name", compat,
sizeof (compat));
if (len <= 0) {
printf(" compatible and name not found\n");
return;
}
compat[len] = 0;
if (strcmp (compat, "bandit") != 0) {
printf(" compatible not found and name %s found\n",
compat);
return;
}
}
compat[len] = 0;
if ((rangesize = OF_getprop(ca->ca_node, "ranges",
range_store, sizeof (range_store))) <= 0) {
if (strcmp(compat, "u3-ht") == 0) {
range_store[0] = 0xabb10113; /* appl U3; */
} else
printf("range lookup failed, node %x\n", ca->ca_node);
}
/* translate byte(s) into item count*/
lcp = &sc->pcibr_config;
snprintf(sc->sc_ioex_name, sizeof(sc->sc_ioex_name),
"%s pciio", sc->sc_dev.dv_xname);
sc->sc_ioex = extent_create(sc->sc_ioex_name, 0x00000000, 0xffffffff,
M_DEVBUF, NULL, 0, EX_NOWAIT | EX_FILLED);
snprintf(sc->sc_memex_name, sizeof(sc->sc_memex_name),
"%s pcimem", sc->sc_dev.dv_xname);
sc->sc_memex = extent_create(sc->sc_memex_name, 0x00000000, 0xffffffff,
M_DEVBUF, NULL, 0, EX_NOWAIT | EX_FILLED);
if (ppc_proc_is_64b)
mpcpcibus_find_ranges_64 (sc, range_store, rangesize);
else
mpcpcibus_find_ranges_32 (sc, range_store, rangesize);
addr_offset = 0;
for (i = 0; config_offsets[i].compat != NULL; i++) {
struct config_type *co = &config_offsets[i];
if (strcmp(co->compat, compat) == 0) {
addr_offset = co->addr;
data_offset = co->data;
lcp->config_type = co->config_type;
break;
}
}
if (addr_offset == 0) {
printf("unable to find match for"
" compatible %s\n", compat);
return;
}
#ifdef DEBUG_FIXUP
printf(" mem base %x sz %x io base %x sz %x\n"
" config addr %x config data %x\n",
sc->sc_membus_space.bus_base,
sc->sc_membus_space.bus_size,
sc->sc_iobus_space.bus_base,
sc->sc_iobus_space.bus_size,
addr_offset, data_offset);
#endif
if ( bus_space_map(&(sc->sc_iobus_space), addr_offset,
NBPG, 0, &lcp->ioh_cf8) != 0 )
panic("mpcpcibus: unable to map self");
if ( bus_space_map(&(sc->sc_iobus_space), data_offset,
NBPG, 0, &lcp->ioh_cfc) != 0 )
panic("mpcpcibus: unable to map self");
of_node = ca->ca_node;
lcp->lc_pc.pc_conf_v = lcp;
lcp->lc_pc.pc_node = ca->ca_node;
lcp->lc_pc.pc_conf_read = mpc_conf_read;
lcp->lc_pc.pc_conf_write = mpc_conf_write;
lcp->lc_iot = &sc->sc_iobus_space;
lcp->lc_memt = &sc->sc_membus_space;
printf(": %s\n", compat);
bzero(&pba, sizeof(pba));
pba.pba_dmat = &pci_bus_dma_tag;
pba.pba_busname = "pci";
pba.pba_iot = &sc->sc_iobus_space;
pba.pba_memt = &sc->sc_membus_space;
pba.pba_ioex = sc->sc_ioex;
pba.pba_memex = sc->sc_memex;
pba.pba_pc = &lcp->lc_pc;
pba.pba_domain = pci_ndomains++;
pba.pba_bus = 0;
config_found(self, &pba, mpcpcibrprint);
}
