FSL_RIO_CONFIG_WRITE(9) Internals FSL_RIO_CONFIG_WRITE(9)

NAME fsl_rio_config_write - Generate a MPC85xx write maintenance transaction

SYNOPSIS int fsl_rio_config_write(struct rio_mport * mport, int index, u16 destid, u8 hopcount, u32 offset, int len, u32 val);

ARGUMENTS mport RapidIO master port info

index ID of RapdiIO interface

destid Destination ID of transaction

hopcount Number of hops to target device

offset Offset into configuration space

len Length (in bytes) of the maintenance transaction

val Value to be written

DESCRIPTION Generates an MPC85xx write maintenance transaction. Returns 0 on success or -EINVAL on failure.

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

COPYRIGHT Kernel Hackers Manual 2.6. November 2013 FSL_RIO_CONFIG_WRITE(9)