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Message-Id: <20230809165007.1439-4-jszhang@kernel.org>
Date: Thu, 10 Aug 2023 00:50:00 +0800
From: Jisheng Zhang <jszhang@...nel.org>
To: "David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Giuseppe Cavallaro <peppe.cavallaro@...com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Jose Abreu <joabreu@...opsys.com>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH net-next v3 03/10] net: stmmac: mdio: enlarge the max XGMAC C22 ADDR to 31
The IP can support up to 31 xgmac c22 addresses now.
Signed-off-by: Jisheng Zhang <jszhang@...nel.org>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index 3db1cb0fd160..e6d8e34fafef 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -40,7 +40,7 @@
#define MII_XGMAC_WRITE (1 << MII_XGMAC_CMD_SHIFT)
#define MII_XGMAC_READ (3 << MII_XGMAC_CMD_SHIFT)
#define MII_XGMAC_BUSY BIT(22)
-#define MII_XGMAC_MAX_C22ADDR 3
+#define MII_XGMAC_MAX_C22ADDR 31
#define MII_XGMAC_C22P_MASK GENMASK(MII_XGMAC_MAX_C22ADDR, 0)
#define MII_XGMAC_PA_SHIFT 16
#define MII_XGMAC_DA_SHIFT 21
--
2.40.1
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