SYNOPSIS
- int fsl_rio_config_read(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
- Location to be read into
DESCRIPTION
Generates a MPC85xx read maintenance transaction. Returns 0 on success or -EINVAL on failure.
COPYRIGHT