linux-kernel - [PATCH net-next 04/14] net: bcmgenet: BCM7712 is GENETv5 compatible

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Message-Id: <20250306192643.2383632-5-opendmb@gmail.com>
Date: Thu,  6 Mar 2025 11:26:32 -0800
From: Doug Berger <opendmb@...il.com>
To: Florian Fainelli <florian.fainelli@...adcom.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>
Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Doug Berger <opendmb@...il.com>
Subject: [PATCH net-next 04/14] net: bcmgenet: BCM7712 is GENETv5 compatible

The major revision of the GENET core in the BCM7712 SoC was bumped
to 7 but it is compatible with the GENETv5 implementation. This
commit maps the version accordingly to avoid a warning.

Signed-off-by: Doug Berger <opendmb@...il.com>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 48830942afa8..e6b2a0499edb 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3825,7 +3825,7 @@ static void bcmgenet_set_hw_params(struct bcmgenet_priv *priv)
 	/* Read GENET HW version */
 	reg = bcmgenet_sys_readl(priv, SYS_REV_CTRL);
 	major = (reg >> 24 & 0x0f);
-	if (major == 6)
+	if (major == 6 || major == 7)
 		major = 5;
 	else if (major == 5)
 		major = 4;
-- 
2.34.1