mpc85xx_rio_config_r(9)
NAME
- mpc85xx_rio_config_read - Generate a MPC85xx read mainte
- nance transaction
SYNOPSIS
int mpc85xx_rio_config_read(int index, u16 destid, u8
hopcount, u32 offset, int len, u32 * val);
ARGUMENTS
- 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.
AUTHOR
- Matt Porter <mporter@kernel.crashing.org>,
- <mporter@mvista.com>
- Author.
COPYRIGHT