diff mbox series

[net-next,03/12] net: mtk_eth_soc: add mask and update PCS speed definitions

Message ID E1nrL4U-00AM4q-2X@rmk-PC.armlinux.org.uk (mailing list archive)
State New, archived
Headers show
Series mtk_eth_soc phylink updates | expand

Commit Message

Russell King (Oracle) May 18, 2022, 2:54 p.m. UTC 
The PCS speed setting is a two bit field, but it is defined as two
separate bits. Add a bitfield mask for the speed definitions, an
 use the FIELD_PREP() macro to define each PCS speed.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 085f53d23f25..4f97195159f3 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -17,6 +17,7 @@ 
 #include <linux/phylink.h>
 #include <linux/rhashtable.h>
 #include <linux/dim.h>
+#include <linux/bitfield.h>
 #include "mtk_ppe.h"
 
 #define MTK_QDMA_PAGE_SIZE	2048
@@ -493,9 +494,10 @@ 
 #define SGMSYS_SGMII_MODE		0x20
 #define SGMII_IF_MODE_BIT0		BIT(0)
 #define SGMII_SPEED_DUPLEX_AN		BIT(1)
-#define SGMII_SPEED_10			0x0
-#define SGMII_SPEED_100			BIT(2)
-#define SGMII_SPEED_1000		BIT(3)
+#define SGMII_SPEED_MASK		GENMASK(3, 2)
+#define SGMII_SPEED_10			FIELD_PREP(SGMII_SPEED_MASK, 0)
+#define SGMII_SPEED_100			FIELD_PREP(SGMII_SPEED_MASK, 1)
+#define SGMII_SPEED_1000		FIELD_PREP(SGMII_SPEED_MASK, 2)
 #define SGMII_DUPLEX_FULL		BIT(4)
 #define SGMII_IF_MODE_BIT5		BIT(5)
 #define SGMII_REMOTE_FAULT_DIS		BIT(8)