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To:     Andrew Lunn <andrew@lunn.ch>,
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        Geert Uytterhoeven <geert+renesas@glider.be>,
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Cc:     =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= <clement.leger@bootlin.com>,
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        linux-renesas-soc@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH net-next 01/12] net: dsa: add support for Renesas RZ/N1 A5PSW switch tag code
Date:   Thu, 14 Apr 2022 14:22:39 +0200
Message-Id: <20220414122250.158113-2-clement.leger@bootlin.com>
In-Reply-To: <20220414122250.158113-1-clement.leger@bootlin.com>
References: <20220414122250.158113-1-clement.leger@bootlin.com>
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Add DSA tag code for Renesas RZ/N1 Advanced 5 port switch. This switch
uses a special VLAN type followed by 6 bytes which contains other
useful information (port, timestamp, etc).

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
---
 include/net/dsa.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/net/dsa.h b/include/net/dsa.h
index 934958fda962..2aa8eaae4eb9 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -53,6 +53,7 @@ struct phylink_link_state;
 #define DSA_TAG_PROTO_SJA1110_VALUE		23
 #define DSA_TAG_PROTO_RTL8_4_VALUE		24
 #define DSA_TAG_PROTO_RTL8_4T_VALUE		25
+#define DSA_TAG_PROTO_RZN1_A5PSW_VALUE		26
 
 enum dsa_tag_protocol {
 	DSA_TAG_PROTO_NONE		= DSA_TAG_PROTO_NONE_VALUE,
@@ -81,6 +82,7 @@ enum dsa_tag_protocol {
 	DSA_TAG_PROTO_SJA1110		= DSA_TAG_PROTO_SJA1110_VALUE,
 	DSA_TAG_PROTO_RTL8_4		= DSA_TAG_PROTO_RTL8_4_VALUE,
 	DSA_TAG_PROTO_RTL8_4T		= DSA_TAG_PROTO_RTL8_4T_VALUE,
+	DSA_TAG_PROTO_RZN1_A5PSW	= DSA_TAG_PROTO_RZN1_A5PSW_VALUE,
 };
 
 struct dsa_switch;
-- 
2.34.1