Commit Graph

9 Commits

Author SHA1 Message Date
Hans Petter Selasky
eff4361d88 Use size_t for byte_to_write variable when comparing to eeprom_info_out_len
which is also size_t in mlx5tool(8).

Submitted by:	slavash@
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2019-10-02 10:58:27 +00:00
Hans Petter Selasky
133fc15cf3 Add the ability to query the EEPROM information in mlx5tool(8).
Submitted by:	slavash@
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2019-10-02 10:19:17 +00:00
Hans Petter Selasky
b4b75592d6 Ensure that only one command is specified at a time in mlx5tool(8).
Submitted by:	kib@
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2019-05-08 11:05:30 +00:00
Hans Petter Selasky
998c9a2bbc Implement firmware reset from userspace in mlx5tool(8).
Submitted by:	kib@
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2019-05-08 11:05:09 +00:00
Hans Petter Selasky
ea78f07b5e Implement userspace firmware update for ConnectX-4/5/6.
Submitted by:	kib@
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2019-05-08 10:50:35 +00:00
Hans Petter Selasky
b255ca093a Rename mlx5_fwdump_addr to more neutral mlx5_tool_addr in mlx5core.
Submitted by:	kib@
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2019-05-08 10:50:08 +00:00
Hans Petter Selasky
db40c83fa7 Fix style.
Submitted by:	kib@
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2019-05-08 10:42:51 +00:00
Hans Petter Selasky
f3365f07a3 Check that the address is specified in mlx5tool(8).
Submitted by:	kib@
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2018-03-08 15:28:13 +00:00
Hans Petter Selasky
e808190a59 Add kernel and userspace code to dump the firmware state of supported
ConnectX-4/5 devices in mlx5core.

The dump is obtained by reading a predefined register map from the
non-destructive crspace, accessible by the vendor-specific PCIe
capability (VSC). The dump is stored in preallocated kernel memory and
managed by the mlx5tool(8), which communicates with the driver using a
character device node.

The utility allows to store the dump in format
    <address> <value>
into a file, to reset the dump content, and to manually initiate the
dump.

A call to mlx5_fwdump() should be added at the places where a dump
must be fetched automatically. The most likely place is right before a
firmware reset request.

Submitted by:	kib@
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2018-03-08 15:21:56 +00:00