netdev - [PATCH net-next, v1 1/3] net: stmmac: dwmac4: Fix MTL_OP_MODE

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Message-ID: <20241021054849.1801838-2-leyfoon.tan@starfivetech.com>
Date: Mon, 21 Oct 2024 13:48:46 +0800
From: Ley Foon Tan <leyfoon.tan@...rfivetech.com>
To: Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>
Cc: "David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	lftan.linux@...il.com,
	leyfoon.tan@...rfivetech.com
Subject: [PATCH net-next, v1 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.

Fixes: 35f74c0c5dce ("stmmac: add GMAC4 DMA/CORE Header File")
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 93a78fd0737b..acbe5a027c85 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -389,8 +389,8 @@ 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