| /src/sys/dev/pci/ |
| ppb.c | 220 pcireg_t busdata, reg; local in function:ppbattach
229 busdata = pci_conf_read(pc, pa->pa_tag, PCI_BRIDGE_BUS_REG);
231 if (PCI_BRIDGE_BUS_NUM_SECONDARY(busdata) == 0) {
245 if (pa->pa_bus != PCI_BRIDGE_BUS_NUM_PRIMARY(busdata))
247 pa->pa_bus, PCI_BRIDGE_BUS_NUM_PRIMARY(busdata));
359 if (PCI_BRIDGE_BUS_NUM_SECONDARY(busdata) != 0) {
433 pba.pba_bus = PCI_BRIDGE_BUS_NUM_SECONDARY(busdata);
434 pba.pba_sub = PCI_BRIDGE_BUS_NUM_SUBORDINATE(busdata);
|
| /src/sys/dev/cardbus/ |
| rbus_ppb.c | 613 pcireg_t busdata; local in function:ppb_cardbus_attach
623 busdata = Cardbus_conf_read(ct, ca->ca_tag, PCI_BRIDGE_BUS_REG);
627 if (PCI_BRIDGE_BUS_NUM_SECONDARY(busdata) == 0) {
634 busdata = Cardbus_conf_read(ct, ca->ca_tag, PCI_BRIDGE_CONTROL_REG);
636 busdata | PCI_BRIDGE_CONTROL_SECBR);
639 busdata);
645 busdata = Cardbus_conf_read(ct, ca->ca_tag, PCI_BRIDGE_BUS_REG);
646 if(PCI_BRIDGE_BUS_NUM_SECONDARY(busdata) == 0) {
652 minbus = PCI_BRIDGE_BUS_NUM_SECONDARY(busdata);
653 maxbus = PCI_BRIDGE_BUS_NUM_SUBORDINATE(busdata);
[all...] |
| /src/sys/arch/sparc/sparc/ |
| pci_machdep.c | 231 pcireg_t busdata; local in function:pci_make_tag
284 busdata = pci_conf_read(NULL, bustag,
286 if (b != ((busdata >> 8) & 0xff))
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