1 /*-
29 #include <sys/bus.h>
68 	root = (devinfo->Flags & ACPI_PCI_ROOT_BRIDGE) != 0;  in pci_host_acpi_smccc_probe()
74 	 * Check if we have memory resources. We may have a non-memory  in pci_host_acpi_smccc_probe()
160 	sc->base.quirks |= PCIE_CUSTOM_CONFIG_SPACE_QUIRK;  in pci_host_acpi_smccc_attach()
187 	    arm_smccc_invoke(SMCCC_PCI_GET_SEG_INFO, sc->base.ecam,  in pci_host_acpi_smccc_attach()
192 		sc->base.bus_start = MAX(sc->base.bus_start, start);  in pci_host_acpi_smccc_attach()
193 		sc->base.bus_end = MIN(sc->base.bus_end, end);  in pci_host_acpi_smccc_attach()
202 pci_host_acpi_smccc_read_config(device_t dev, u_int bus, u_int slot,  in pci_host_acpi_smccc_read_config()  argument
207 	uint32_t addr;  in pci_host_acpi_smccc_read_config()  local
211 	if ((bus < sc->base.bus_start) || (bus > sc->base.bus_end))  in pci_host_acpi_smccc_read_config()
217 	addr = (sc->base.ecam << 16) | (bus << 8) | (slot << 3) | (func << 0);  in pci_host_acpi_smccc_read_config()
218 	if (arm_smccc_invoke(SMCCC_PCI_READ, addr, reg, bytes, &result) < 0) {  in pci_host_acpi_smccc_read_config()
226 pci_host_acpi_smccc_write_config(device_t dev, u_int bus, u_int slot,  in pci_host_acpi_smccc_write_config()  argument
231 	uint32_t addr;  in pci_host_acpi_smccc_write_config()  local
235 	if ((bus < sc->base.bus_start) || (bus > sc->base.bus_end))  in pci_host_acpi_smccc_write_config()
241 	addr = (sc->base.ecam << 16) | (bus << 8) | (slot << 3) | (func << 0);  in pci_host_acpi_smccc_write_config()
242 	arm_smccc_invoke(SMCCC_PCI_WRITE, addr, reg, bytes, val, &result);  in pci_host_acpi_smccc_write_config()