atl1c: remove code related to rxq 1/2/3

remove code related to rxq 1/2/3 since multi-q not support.
refine REG_RXQ_CTRL definition as well.
Signed-off-by: Nxiong <xiong@qca.qualcomm.com>
Tested-by: NLiu David <dwliu@qca.qualcomm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/atheros/atl1c/atl1c_hw.h

@@ -493,26 +493,21 @@ int atl1c_phy_power_saving(struct atl1c_hw *hw);
 #define ASPM_THRUPUT_LIMIT_NO		0x00
 #define ASPM_THRUPUT_LIMIT_1M		0x01
 #define ASPM_THRUPUT_LIMIT_10M		0x02
-#define ASPM_THRUPUT_LIMIT_100M		0x04
-#define RXQ1_CTRL_EN			0x10
-#define RXQ2_CTRL_EN			0x20
-#define RXQ3_CTRL_EN			0x40
-#define IPV6_CHKSUM_CTRL_EN		0x80
-#define RSS_HASH_BITS_MASK		0x00FF
-#define RSS_HASH_BITS_SHIFT		8
-#define RSS_HASH_IPV4			0x10000
-#define RSS_HASH_IPV4_TCP		0x20000
-#define RSS_HASH_IPV6			0x40000
-#define RSS_HASH_IPV6_TCP		0x80000
+#define ASPM_THRUPUT_LIMIT_100M		0x03
+#define IPV6_CHKSUM_CTRL_EN		BIT(7)
 #define RXQ_RFD_BURST_NUM_MASK		0x003F
 #define RXQ_RFD_BURST_NUM_SHIFT		20
-#define RSS_MODE_MASK			0x0003
+#define RXQ_NUM_RFD_PREF_DEF		8
+#define RSS_MODE_MASK			3UL
 #define RSS_MODE_SHIFT			26
-#define RSS_NIP_QUEUE_SEL_MASK		0x1
-#define RSS_NIP_QUEUE_SEL_SHIFT		28
-#define RRS_HASH_CTRL_EN		0x20000000
-#define RX_CUT_THRU_EN			0x40000000
-#define RXQ_CTRL_EN			0x80000000
+#define RSS_MODE_DIS			0
+#define RSS_MODE_SQSI			1
+#define RSS_MODE_MQSI			2
+#define RSS_MODE_MQMI			3
+#define RSS_NIP_QUEUE_SEL		BIT(28) /* 0:q0, 1:table */
+#define RRS_HASH_CTRL_EN		BIT(29)
+#define RX_CUT_THRU_EN			BIT(30)
+#define RXQ_CTRL_EN			BIT(31)
 
 #define REG_RFD_FREE_THRESH		0x15A4
 #define RFD_FREE_THRESH_MASK		0x003F

drivers/net/ethernet/atheros/atl1c/atl1c_main.c

@@ -1137,8 +1137,7 @@ static int atl1c_stop_mac(struct atl1c_hw *hw)
 	u32 data;
 
 	AT_READ_REG(hw, REG_RXQ_CTRL, &data);
-	data &= ~(RXQ1_CTRL_EN | RXQ2_CTRL_EN |
-		  RXQ3_CTRL_EN | RXQ_CTRL_EN);
+	data &= ~RXQ_CTRL_EN;
 	AT_WRITE_REG(hw, REG_RXQ_CTRL, data);
 
 	AT_READ_REG(hw, REG_TXQ_CTRL, &data);