net: ethernet: renesas: Add support for "Ethernet Switch"

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Add initial support for Renesas "Ethernet Switch" device of R-Car S4-8.
The hardware has features about forwarding for an ethernet switch
device. But, for now, it acts as ethernet controllers so that any
forwarding offload features are not supported. So, any switchdev
header files and DSA framework are not used.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yoshihiro Shimoda 2022-10-31 21:32:41 +09:00 • committed by David S. Miller

parent f9edd82774

commit 3590918b5d

4 changed files with 2686 additions and 0 deletions

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11

drivers/net/ethernet/renesas/Kconfig

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4

drivers/net/ethernet/renesas/Makefile

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1699

drivers/net/ethernet/renesas/rswitch.c

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972

drivers/net/ethernet/renesas/rswitch.h

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