linux-kernel - [net-next 6/6] net: ethernet: ti: am65-cpsw: add support for am64x cpsw3g

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Message-ID: <20210115192853.5469-7-grygorii.strashko@ti.com>
Date:   Fri, 15 Jan 2021 21:28:53 +0200
From:   Grygorii Strashko <grygorii.strashko@...com>
To:     "David S. Miller" <davem@...emloft.net>, <netdev@...r.kernel.org>,
        Jakub Kicinski <kuba@...nel.org>,
        Peter Ujfalusi <peter.ujfalusi@...il.com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Rob Herring <robh+dt@...nel.org>
CC:     <linux-kernel@...r.kernel.org>, Sekhar Nori <nsekhar@...com>,
        <devicetree@...r.kernel.org>,
        Grygorii Strashko <grygorii.strashko@...com>
Subject: [net-next 6/6] net: ethernet: ti: am65-cpsw: add support for am64x cpsw3g

From: Vignesh Raghavendra <vigneshr@...com>

The TI AM64x SoCs Gigabit Ethernet Switch subsystem (CPSW3g NUSS) has three
ports (2 ext. ports) and provides Ethernet packet communication for the
device and can be configured in multi port mode or as an Ethernet switch.

This patch adds support for the corresponding CPSW3g version.

Signed-off-by: Vignesh Raghavendra <vigneshr@...com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
---
 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index d060744dd0b2..1850743c04da 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2115,9 +2115,16 @@ static const struct am65_cpsw_pdata j721e_pdata = {
 	.fdqring_mode = K3_RINGACC_RING_MODE_MESSAGE,
 };
 
+static const struct am65_cpsw_pdata am64x_cpswxg_pdata = {
+	.quirks = 0,
+	.ale_dev_id = "am64-cpswxg",
+	.fdqring_mode = K3_RINGACC_RING_MODE_RING,
+};
+
 static const struct of_device_id am65_cpsw_nuss_of_mtable[] = {
 	{ .compatible = "ti,am654-cpsw-nuss", .data = &am65x_sr1_0},
 	{ .compatible = "ti,j721e-cpsw-nuss", .data = &j721e_pdata},
+	{ .compatible = "ti,am642-cpsw-nuss", .data = &am64x_cpswxg_pdata},
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, am65_cpsw_nuss_of_mtable);
-- 
2.17.1