[PATCH v2 net-next 0/6] net: dsa: add support for RTL8365MB-VC

From: Alvin Šipraga
Date: Wed Oct 13 2021 - 10:51:19 EST


From: Alvin Šipraga <alsi@xxxxxxxxxxxxxxx>

This series adds support for Realtek's RTL8365MB-VC, a 4+1 port
10/100/1000M Ethernet switch. The driver - rtl8365mb - was developed by
Michael Ramussen and myself.

This version of the driver is relatively slim, implementing only the
standalone port functionality and no offload capabilities. It is based
on a previous RFC series [1] from August, and the main difference is the
removal of some spurious VLAN operations. Otherwise I have simply
addressed most of the feedback. Please see the respective patches for
more detail.

In parallel I am working on offloading the bridge layer capabilities,
but I would like to get the basic stuff upstreamed as soon as possible.

v1 -> v2:
- drop DSA port type checks during MAC configuration
- use OF properties to configure RGMII TX/RX delay
- don't set default fwd_offload_mark if packet is trapped to CPU
- remove port mapping macros
- update device tree bindings documentation with an example
- cosmetic changes to the tagging driver using FIELD_* macros

[1] https://lore.kernel.org/netdev/20210822193145.1312668-1-alvin@xxxxxxx/

Alvin Šipraga (6):
ether: add EtherType for proprietary Realtek protocols
net: dsa: move NET_DSA_TAG_RTL4_A to right place in Kconfig/Makefile
dt-bindings: net: dsa: realtek-smi: document new compatible rtl8365mb
net: dsa: tag_rtl8_4: add realtek 8 byte protocol 4 tag
net: dsa: realtek-smi: add rtl8365mb subdriver for RTL8365MB-VC
net: phy: realtek: add support for RTL8365MB-VC internal PHYs

.../bindings/net/dsa/realtek-smi.txt | 87 +
drivers/net/dsa/Kconfig | 1 +
drivers/net/dsa/Makefile | 2 +-
drivers/net/dsa/realtek-smi-core.c | 4 +
drivers/net/dsa/realtek-smi-core.h | 1 +
drivers/net/dsa/rtl8365mb.c | 1533 +++++++++++++++++
drivers/net/phy/realtek.c | 8 +
include/net/dsa.h | 2 +
include/uapi/linux/if_ether.h | 1 +
net/dsa/Kconfig | 20 +-
net/dsa/Makefile | 3 +-
net/dsa/tag_rtl8_4.c | 184 ++
12 files changed, 1837 insertions(+), 9 deletions(-)
create mode 100644 drivers/net/dsa/rtl8365mb.c
create mode 100644 net/dsa/tag_rtl8_4.c

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2.32.0