[PATCH net v2 1/4] net: stmmac: dwmac4: Fix MTL_OP_MODE_RTC mask and shift macros

From: Ley Foon Tan
Date: Tue Oct 15 2024 - 23:19:36 EST


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@xxxxxxxxxxxxxxxx>
---
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