1 .. SPDX-License-Identifier: GPL-2.0 1 .. SPDX-License-Identifier: GPL-2.0
2 2
3 ========================= 3 =========================
4 mv88e6xxx devlink support 4 mv88e6xxx devlink support
5 ========================= 5 =========================
6 6
7 This document describes the devlink features i 7 This document describes the devlink features implemented by the ``mv88e6xxx``
8 device driver. 8 device driver.
9 9
10 Parameters 10 Parameters
11 ========== 11 ==========
12 12
13 The ``mv88e6xxx`` driver implements the follow 13 The ``mv88e6xxx`` driver implements the following driver-specific parameters.
14 14
15 .. list-table:: Driver-specific parameters imp 15 .. list-table:: Driver-specific parameters implemented
16 :widths: 5 5 5 85 16 :widths: 5 5 5 85
17 17
18 * - Name 18 * - Name
19 - Type 19 - Type
20 - Mode 20 - Mode
21 - Description 21 - Description
22 * - ``ATU_hash`` 22 * - ``ATU_hash``
23 - u8 23 - u8
24 - runtime 24 - runtime
25 - Select one of four possible hashing alg 25 - Select one of four possible hashing algorithms for MAC addresses in
26 the Address Translation Unit. A value o 26 the Address Translation Unit. A value of 3 may work better than the
27 default of 1 when many MAC addresses ha 27 default of 1 when many MAC addresses have the same OUI. Only the
28 values 0 to 3 are valid for this parame 28 values 0 to 3 are valid for this parameter.
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