diff options
Diffstat (limited to 'sys/sparc64/pci/ofw_pci.h')
| -rw-r--r-- | sys/sparc64/pci/ofw_pci.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sys/sparc64/pci/ofw_pci.h b/sys/sparc64/pci/ofw_pci.h index 3915fa7..6d1e5d9 100644 --- a/sys/sparc64/pci/ofw_pci.h +++ b/sys/sparc64/pci/ofw_pci.h @@ -62,6 +62,8 @@ #ifndef _SPARC64_PCI_OFW_PCI_H_ #define _SPARC64_PCI_OFW_PCI_H_ +#include <sys/rman.h> + #include <dev/ofw/ofw_bus_subr.h> #include "ofw_pci_if.h" @@ -73,6 +75,7 @@ typedef uint32_t ofw_pci_intr_t; #define OFW_PCI_CS_IO 0x01 #define OFW_PCI_CS_MEM32 0x02 #define OFW_PCI_CS_MEM64 0x03 +#define OFW_PCI_NUM_CS 4 /* OFW device types */ #define OFW_TYPE_PCI "pci" @@ -124,4 +127,44 @@ struct ofw_pci_ranges { /* default values */ #define OFW_PCI_LATENCY 64 +/* + * Common and generic parts of host-PCI-bridge support + */ + +struct ofw_pci_softc { + struct rman sc_pci_mem_rman; + struct rman sc_pci_io_rman; + + bus_space_handle_t sc_pci_bh[OFW_PCI_NUM_CS]; + bus_space_tag_t sc_pci_cfgt; + bus_space_tag_t sc_pci_iot; + bus_dma_tag_t sc_pci_dmat; + + struct ofw_bus_iinfo sc_pci_iinfo; + + phandle_t sc_node; + + uint8_t sc_pci_secbus; + uint8_t sc_pci_subbus; +}; + +int ofw_pci_attach_common(device_t dev, bus_dma_tag_t dmat, u_long iosize, + u_long memsize); +uint32_t ofw_pci_read_config_common(device_t dev, u_int regmax, u_long offset, + u_int bus, u_int slot, u_int func, u_int reg, int width); +void ofw_pci_write_config_common(device_t dev, u_int regmax, u_long offset, + u_int bus, u_int slot, u_int func, u_int reg, uint32_t val, int width); +ofw_pci_intr_t ofw_pci_route_interrupt_common(device_t bridge, device_t dev, + int pin); + +void ofw_pci_dmamap_sync_stst_order_common(void); + +bus_activate_resource_t ofw_pci_activate_resource; +bus_adjust_resource_t ofw_pci_adjust_resource; +bus_alloc_resource_t ofw_pci_alloc_resource; +bus_get_dma_tag_t ofw_pci_get_dma_tag; +bus_read_ivar_t ofw_pci_read_ivar; + +ofw_bus_get_node_t ofw_pci_get_node; + #endif /* ! _SPARC64_PCI_OFW_PCI_H_ */ |
