rio_setup_device — Allocates and sets up a RIO device
struct rio_dev * rio_setup_device ( | struct rio_net * net, |
| struct rio_mport * port, | |
| u16 destid, | |
| u8 hopcount, | |
int do_enum); |
struct rio_net * netRIO network
struct rio_mport * portMaster port to send transactions
u16 destidCurrent destination ID
u8 hopcountCurrent hopcount
int do_enumEnumeration/Discovery mode flag
Allocates a RIO device and configures fields based on configuration space contents. If device has a destination ID register, a destination ID is either assigned in enumeration mode or read from configuration space in discovery mode. If the device has switch capabilities, then a switch is allocated and configured appropriately. Returns a pointer to a RIO device on success or NULL on failure.