linux_dsm_epyc7002/include/linux/mlx5
Ilan Tayari a9956d35d1 net/mlx5: FPGA, Add SBU infrastructure
Add interface to initialize and interact with Innova FPGA SBU
connections.
A client driver may use these functions to set up a high-speed DMA
connection with its SBU hardware logic, and send/receive messages
over this connection.

A later patch in this patchset will make use of these functions for
Innova IPSec offload in mlx5 Ethernet driver.

Add commands to retrieve Innova FPGA SBU capabilities, and to
read/write Innova FPGA configuration space registers and memory,
over internal I2C.

At high level, the FPGA configuration space is divided such:
 0x00000000 - 0x007fffff is reserved for the SBU
 0x00800000 - 0xffffffff is reserved for the Shell
0x400000000 - ...        is DDR memory

A later patchset will add support for accessing FPGA CrSpace and memory
over a high-speed connection. This is the reason for the ACCESS_TYPE
enumeration, which currently only supports I2C.

Signed-off-by: Ilan Tayari <ilant@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2017-06-27 16:36:47 +03:00
..
cmd.h
cq.h IB/mlx5: Support 4k UAR for libmlx5 2017-01-09 20:25:09 +02:00
device.h net/mlx5: FPGA, Add SBU infrastructure 2017-06-27 16:36:47 +03:00
doorbell.h IB/mlx5: Use blue flame register allocator in mlx5_ib 2017-01-09 20:25:08 +02:00
driver.h net/mlx5: FPGA, Add SBU infrastructure 2017-06-27 16:36:47 +03:00
fs.h net/mlx5: Use underlay QPN from the root name space 2017-05-14 13:33:45 +03:00
mlx5_ifc_fpga.h net/mlx5: FPGA, Add SBU infrastructure 2017-06-27 16:36:47 +03:00
mlx5_ifc.h net/mlx5: FPGA, Add SBU infrastructure 2017-06-27 16:36:47 +03:00
port.h net/mlx5e: Add support for reading connector type from PTYS 2017-06-08 14:12:00 +03:00
qp.h net/mlx5e: Move and optimize query out of buffer function 2017-06-16 00:19:02 +03:00
srq.h net/mlx5: Ensure SRQ physical address structure endianness 2016-10-30 15:43:10 +02:00
transobj.h
vport.h net/mlx5: Push min-inline mode resolution helper into the core 2017-01-24 21:14:05 +02:00