Scroll to navigation

RIO_ENABLE_RX_TX_POR(9) RapidIO driver interface RIO_ENABLE_RX_TX_POR(9)

NAME

rio_enable_rx_tx_port - enable input receiver and output transmitter of given port

SYNOPSIS

int rio_enable_rx_tx_port(struct rio_mport * port, int local, u16 destid, u8 hopcount, u8 port_num);

ARGUMENTS

port
Master port associated with the RIO network
local
local=1 select local port otherwise a far device is reached
destid
Destination ID of the device to check host bit
hopcount
Number of hops to reach the target
port_num
Port (-number on switch) to enable on a far end device

DESCRIPTION

Returns 0 or 1 from on General Control Command and Status Register (EXT_PTR+0x3C)

AUTHOR

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

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16