Merge branch 'net-lan743x-pci11010-pci11414-devices-enhancements'

Raju Lakkaraju says:

====================
net: lan743x: PCI11010 / PCI11414 devices Enhancements

This patch series continues with the addition of supported features
for the Ethernet function of the PCI11010 / PCI11414 devices to
the LAN743x driver.
====================

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: kuba-moo

drivers/net/ethernet/microchip/lan743x_ethtool.c

@@ -155,8 +155,8 @@ static int lan743x_otp_write(struct lan743x_adapter *adapter, u32 offset,
 	return 0;
 }
 
-static int lan743x_hs_syslock_acquire(struct lan743x_adapter *adapter,
-				      u16 timeout)
+int lan743x_hs_syslock_acquire(struct lan743x_adapter *adapter,
+			       u16 timeout)
 {
 	u16 timeout_cnt = 0;
 	u32 val;
@@ -192,7 +192,7 @@ static int lan743x_hs_syslock_acquire(struct lan743x_adapter *adapter,
 	return 0;
 }
 
-static void lan743x_hs_syslock_release(struct lan743x_adapter *adapter)
+void lan743x_hs_syslock_release(struct lan743x_adapter *adapter)
 {
 	u32 val;
 
@@ -1149,7 +1149,12 @@ static void lan743x_ethtool_get_wol(struct net_device *netdev,
 	wol->supported |= WAKE_BCAST | WAKE_UCAST | WAKE_MCAST |
 		WAKE_MAGIC | WAKE_PHY | WAKE_ARP;
 
+	if (adapter->is_pci11x1x)
+		wol->supported |= WAKE_MAGICSECURE;
+
 	wol->wolopts |= adapter->wolopts;
+	if (adapter->wolopts & WAKE_MAGICSECURE)
+		memcpy(wol->sopass, adapter->sopass, sizeof(wol->sopass));
 }
 
 static int lan743x_ethtool_set_wol(struct net_device *netdev,
@@ -1170,6 +1175,13 @@ static int lan743x_ethtool_set_wol(struct net_device *netdev,
 		adapter->wolopts |= WAKE_PHY;
 	if (wol->wolopts & WAKE_ARP)
 		adapter->wolopts |= WAKE_ARP;
+	if (wol->wolopts & WAKE_MAGICSECURE &&
+	    wol->wolopts & WAKE_MAGIC) {
+		memcpy(adapter->sopass, wol->sopass, sizeof(wol->sopass));
+		adapter->wolopts |= WAKE_MAGICSECURE;
+	} else {
+		memset(adapter->sopass, 0, sizeof(u8) * SOPASS_MAX);
+	}
 
 	device_set_wakeup_enable(&adapter->pdev->dev, (bool)wol->wolopts);
 
@@ -1178,6 +1190,49 @@ static int lan743x_ethtool_set_wol(struct net_device *netdev,
 }
 #endif /* CONFIG_PM */
 
+static void lan743x_common_regs(struct net_device *dev,
+				struct ethtool_regs *regs, void *p)
+
+{
+	struct lan743x_adapter *adapter = netdev_priv(dev);
+	u32 *rb = p;
+
+	memset(p, 0, (MAX_LAN743X_ETH_REGS * sizeof(u32)));
+
+	rb[ETH_PRIV_FLAGS] = adapter->flags;
+	rb[ETH_ID_REV]     = lan743x_csr_read(adapter, ID_REV);
+	rb[ETH_FPGA_REV]   = lan743x_csr_read(adapter, FPGA_REV);
+	rb[ETH_STRAP_READ] = lan743x_csr_read(adapter, STRAP_READ);
+	rb[ETH_INT_STS]    = lan743x_csr_read(adapter, INT_STS);
+	rb[ETH_HW_CFG]     = lan743x_csr_read(adapter, HW_CFG);
+	rb[ETH_PMT_CTL]    = lan743x_csr_read(adapter, PMT_CTL);
+	rb[ETH_E2P_CMD]    = lan743x_csr_read(adapter, E2P_CMD);
+	rb[ETH_E2P_DATA]   = lan743x_csr_read(adapter, E2P_DATA);
+	rb[ETH_MAC_CR]     = lan743x_csr_read(adapter, MAC_CR);
+	rb[ETH_MAC_RX]     = lan743x_csr_read(adapter, MAC_RX);
+	rb[ETH_MAC_TX]     = lan743x_csr_read(adapter, MAC_TX);
+	rb[ETH_FLOW]       = lan743x_csr_read(adapter, MAC_FLOW);
+	rb[ETH_MII_ACC]    = lan743x_csr_read(adapter, MAC_MII_ACC);
+	rb[ETH_MII_DATA]   = lan743x_csr_read(adapter, MAC_MII_DATA);
+	rb[ETH_EEE_TX_LPI_REQ_DLY]  = lan743x_csr_read(adapter,
+						       MAC_EEE_TX_LPI_REQ_DLY_CNT);
+	rb[ETH_WUCSR]      = lan743x_csr_read(adapter, MAC_WUCSR);
+	rb[ETH_WK_SRC]     = lan743x_csr_read(adapter, MAC_WK_SRC);
+}
+
+static int lan743x_get_regs_len(struct net_device *dev)
+{
+	return MAX_LAN743X_ETH_REGS * sizeof(u32);
+}
+
+static void lan743x_get_regs(struct net_device *dev,
+			     struct ethtool_regs *regs, void *p)
+{
+	regs->version = LAN743X_ETH_REG_VERSION;
+
+	lan743x_common_regs(dev, regs, p);
+}
+
 const struct ethtool_ops lan743x_ethtool_ops = {
 	.get_drvinfo = lan743x_ethtool_get_drvinfo,
 	.get_msglevel = lan743x_ethtool_get_msglevel,
@@ -1202,6 +1257,8 @@ const struct ethtool_ops lan743x_ethtool_ops = {
 	.set_eee = lan743x_ethtool_set_eee,
 	.get_link_ksettings = phy_ethtool_get_link_ksettings,
 	.set_link_ksettings = phy_ethtool_set_link_ksettings,
+	.get_regs_len = lan743x_get_regs_len,
+	.get_regs = lan743x_get_regs,
 #ifdef CONFIG_PM
 	.get_wol = lan743x_ethtool_get_wol,
 	.set_wol = lan743x_ethtool_set_wol,

drivers/net/ethernet/microchip/lan743x_ethtool.h

@@ -6,6 +6,32 @@
 
 #include "linux/ethtool.h"
 
+#define LAN743X_ETH_REG_VERSION         1
+
+enum {
+	ETH_PRIV_FLAGS,
+	ETH_ID_REV,
+	ETH_FPGA_REV,
+	ETH_STRAP_READ,
+	ETH_INT_STS,
+	ETH_HW_CFG,
+	ETH_PMT_CTL,
+	ETH_E2P_CMD,
+	ETH_E2P_DATA,
+	ETH_MAC_CR,
+	ETH_MAC_RX,
+	ETH_MAC_TX,
+	ETH_FLOW,
+	ETH_MII_ACC,
+	ETH_MII_DATA,
+	ETH_EEE_TX_LPI_REQ_DLY,
+	ETH_WUCSR,
+	ETH_WK_SRC,
+
+	/* Add new registers above */
+	MAX_LAN743X_ETH_REGS
+};
+
 extern const struct ethtool_ops lan743x_ethtool_ops;
 
 #endif /* _LAN743X_ETHTOOL_H */