FSL_RIO_CONFIG_WRITE
Section: Internals (9)
Updated: February 2011
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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.
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