linux-kernel - [net-next v2 1/3] net: stmmac: dwmac4: Fix MTL_OP_MODE

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Message-ID: <20241101082336.1552084-2-leyfoon.tan@starfivetech.com>
Date: Fri,  1 Nov 2024 16:23:34 +0800
From: Ley Foon Tan <leyfoon.tan@...rfivetech.com>
To: Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>,
	Andrew Lunn <andrew@...n.ch>
Cc: "David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	netdev@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	lftan.linux@...il.com,
	leyfoon.tan@...rfivetech.com
Subject: [net-next v2 1/3] net: stmmac: dwmac4: Fix MTL_OP_MODE_RTC mask and shift macros

RTC fields are located in bits [1:0]. Correct the _MASK and _SHIFT
macros to use the appropriate mask and shift.

Signed-off-by: Ley Foon Tan <leyfoon.tan@...rfivetech.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index 28fff6cab812..dd21dcfbbab3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -394,8 +394,8 @@ static inline u32 mtl_chanx_base_addr(const struct dwmac4_addrs *addrs,
 
 #define MTL_OP_MODE_EHFC		BIT(7)
 
-#define MTL_OP_MODE_RTC_MASK		0x18
-#define MTL_OP_MODE_RTC_SHIFT		3
+#define MTL_OP_MODE_RTC_MASK		GENMASK(1, 0)
+#define MTL_OP_MODE_RTC_SHIFT		0
 
 #define MTL_OP_MODE_RTC_32		(1 << MTL_OP_MODE_RTC_SHIFT)
 #define MTL_OP_MODE_RTC_64		0
-- 
2.34.1