mpc85xx_rio_config_read — Generate a MPC85xx read maintenance transaction
int mpc85xx_rio_config_read
(int index, u16 destid, u8 hopcount, u32 offset, int len, u32 * val);
ID of RapdiIO interface
Destination ID of transaction
Number of hops to target device
Offset into configuration space
Length (in bytes) of the maintenance transaction
Location to be read into
Generates a MPC85xx read maintenance transaction. Returns 0 on success or -EINVAL on failure.