linux-kernel - [PATCH net-next 1/9] net: ethernet: ti: cpsw_ale: Update Policer fields for more ALE size/ports

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Message-Id: <20250319-am65-cpsw-rx-class-v1-1-2bfded07490e@kernel.org>
Date: Wed, 19 Mar 2025 15:38:27 +0200
From: Roger Quadros <rogerq@...nel.org>
To: Siddharth Vadapalli <s-vadapalli@...com>, 
 Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Russell King <linux@...linux.org.uk>, danishanwar@...com
Cc: srk@...com, linux-omap@...r.kernel.org, netdev@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Roger Quadros <rogerq@...nel.org>
Subject: [PATCH net-next 1/9] net: ethernet: ti: cpsw_ale: Update Policer
 fields for more ALE size/ports

Different SoCs have different sized ALE table and number of ports.
Expand the Policer fields to support 16 ports and 1024 ALE entries.

Signed-off-by: Roger Quadros <rogerq@...nel.org>
---
 drivers/net/ethernet/ti/cpsw_ale.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 5cc72a91f220..50d0340f83dd 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -1341,33 +1341,33 @@ static const struct reg_field ale_fields_cpsw_nu[] = {
 	/* CPSW_ALE_POLICER_PORT_OUI_REG */
 	[POL_PORT_MEN]	= REG_FIELD(ALE_POLICER_PORT_OUI, 31, 31),
 	[POL_TRUNK_ID]	= REG_FIELD(ALE_POLICER_PORT_OUI, 30, 30),
-	[POL_PORT_NUM]	= REG_FIELD(ALE_POLICER_PORT_OUI, 25, 25),
+	[POL_PORT_NUM]	= REG_FIELD(ALE_POLICER_PORT_OUI, 25, 28),
 	[POL_PRI_MEN]	= REG_FIELD(ALE_POLICER_PORT_OUI, 19, 19),
 	[POL_PRI_VAL]	= REG_FIELD(ALE_POLICER_PORT_OUI, 16, 18),
 	[POL_OUI_MEN]	= REG_FIELD(ALE_POLICER_PORT_OUI, 15, 15),
-	[POL_OUI_INDEX]	= REG_FIELD(ALE_POLICER_PORT_OUI, 0, 5),
+	[POL_OUI_INDEX]	= REG_FIELD(ALE_POLICER_PORT_OUI, 0, 9),
 
 	/* CPSW_ALE_POLICER_DA_SA_REG */
 	[POL_DST_MEN]	= REG_FIELD(ALE_POLICER_DA_SA, 31, 31),
-	[POL_DST_INDEX]	= REG_FIELD(ALE_POLICER_DA_SA, 16, 21),
+	[POL_DST_INDEX]	= REG_FIELD(ALE_POLICER_DA_SA, 16, 25),
 	[POL_SRC_MEN]	= REG_FIELD(ALE_POLICER_DA_SA, 15, 15),
-	[POL_SRC_INDEX]	= REG_FIELD(ALE_POLICER_DA_SA, 0, 5),
+	[POL_SRC_INDEX]	= REG_FIELD(ALE_POLICER_DA_SA, 0, 9),
 
 	/* CPSW_ALE_POLICER_VLAN_REG */
 	[POL_OVLAN_MEN]		= REG_FIELD(ALE_POLICER_VLAN, 31, 31),
-	[POL_OVLAN_INDEX]	= REG_FIELD(ALE_POLICER_VLAN, 16, 21),
+	[POL_OVLAN_INDEX]	= REG_FIELD(ALE_POLICER_VLAN, 16, 25),
 	[POL_IVLAN_MEN]		= REG_FIELD(ALE_POLICER_VLAN, 15, 15),
-	[POL_IVLAN_INDEX]	= REG_FIELD(ALE_POLICER_VLAN, 0, 5),
+	[POL_IVLAN_INDEX]	= REG_FIELD(ALE_POLICER_VLAN, 0, 9),
 
 	/* CPSW_ALE_POLICER_ETHERTYPE_IPSA_REG */
 	[POL_ETHERTYPE_MEN]	= REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 31, 31),
-	[POL_ETHERTYPE_INDEX]	= REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 16, 21),
+	[POL_ETHERTYPE_INDEX]	= REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 16, 25),
 	[POL_IPSRC_MEN]		= REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 15, 15),
-	[POL_IPSRC_INDEX]	= REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 0, 5),
+	[POL_IPSRC_INDEX]	= REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 0, 9),
 
 	/* CPSW_ALE_POLICER_IPDA_REG */
 	[POL_IPDST_MEN]		= REG_FIELD(ALE_POLICER_IPDA, 31, 31),
-	[POL_IPDST_INDEX]	= REG_FIELD(ALE_POLICER_IPDA, 16, 21),
+	[POL_IPDST_INDEX]	= REG_FIELD(ALE_POLICER_IPDA, 16, 25),
 
 	/* CPSW_ALE_POLICER_TBL_CTL_REG */
 	/**

-- 
2.34.1