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authorRussell King (Oracle) <rmk+kernel@armlinux.org.uk>2022-04-07 15:52:20 +0100
committerRussell King (Oracle) <rmk+kernel@armlinux.org.uk>2022-05-23 15:55:57 +0100
commitd619f253bbbf43fceef141ee40d0b138d84a107e (patch)
tree39b835e7d85a009eeed0d599f65f9898adf2927e
parent641e043f3520b7b54d62883e64a137fab6549cb4 (diff)
net: mtk_eth_soc: add mask and update PCS speed definitions
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, and use the FIELD_PREP() macro to define each PCS speed. Tested-by: Marek BehĂșn <kabel@kernel.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 8a10761adda0..f31ef594008a 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
@@ -485,9 +486,10 @@
#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)