]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
net: dsa: b53: add support for FDB operations on 5325/5365
authorFlorian Fainelli <f.fainelli@gmail.com>
Sat, 14 Jun 2025 07:59:51 +0000 (09:59 +0200)
committerJakub Kicinski <kuba@kernel.org>
Wed, 18 Jun 2025 00:52:08 +0000 (17:52 -0700)
commitc45655386e532c85ff1d679fc2aa40b3aaff9916
tree6be018f5d9558251dbfe91aaa7f44c5156a9b57b
parent0cbec9aef5a86194117a956546dc1aec95031f37
net: dsa: b53: add support for FDB operations on 5325/5365

BCM5325 and BCM5365 are part of a much older generation of switches which,
due to their limited number of ports and VLAN entries (up to 256) allowed
a single 64-bit register to hold a full ARL entry.
This requires a little bit of massaging when reading, writing and
converting ARL entries in both directions.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Link: https://patch.msgid.link/20250614080000.1884236-6-noltari@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/dsa/b53/b53_common.c
drivers/net/dsa/b53/b53_priv.h
drivers/net/dsa/b53/b53_regs.h