RIO_SETUP_DEVICE(9)

NAME
rio_setup_device - Allocates and sets up a RIO device

SYNOPSIS

struct rio_dev * rio_setup_device (struct rio_net * net, struct rio_mport * port, u16 destid, u8 hopcount, int do_enum);

ARGUMENTS

net RIO network

port
    Master port to send transactions

destid
    Current destination ID

hopcount
    Current hopcount

do_enum
    Enumeration/Discovery mode flag

DESCRIPTION

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.

AUTHOR
Matt Porter <mporter@kernel.crashing.org> <mporter@mvista.com>.