net: dsa: microchip: ksz9477: Add Wake on Magic Packet support

[linux-2.6-block.git] / drivers / net / dsa / microchip / ksz_common.h

diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index a4de58847deab31f47f69167c22ed3c10f3708c9..06996813f9a8efd16a916e7389116a1e9070ce66 100644 (file)
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -101,6 +101,11 @@ struct ksz_ptp_irq {
        int num;
 };
 
+struct ksz_switch_macaddr {
+       unsigned char addr[ETH_ALEN];
+       refcount_t refcount;
+};
+
 struct ksz_port {
        bool remove_tag;                /* Remove Tag flag set, for ksz8795 only */
        bool learning;
@@ -117,6 +122,7 @@ struct ksz_port {
        u32 rgmii_tx_val;
        u32 rgmii_rx_val;
        struct ksz_device *ksz_dev;
+       void *acl_priv;
        struct ksz_irq pirq;
        u8 num;
 #if IS_ENABLED(CONFIG_NET_DSA_MICROCHIP_KSZ_PTP)
@@ -157,6 +163,7 @@ struct ksz_device {
        phy_interface_t compat_interface;
        bool synclko_125;
        bool synclko_disable;
+       bool wakeup_source;
 
        struct vlan_table *vlan_cache;
 
@@ -169,6 +176,10 @@ struct ksz_device {
        struct mutex lock_irq;          /* IRQ Access */
        struct ksz_irq girq;
        struct ksz_ptp_data ptp_data;
+
+       struct ksz_switch_macaddr *switch_macaddr;
+       struct net_device *hsr_dev;     /* HSR */
+       u8 hsr_ports;
 };
 
 /* List of supported models */
@@ -211,6 +222,7 @@ enum ksz_chip_id {
 };
 
 enum ksz_regs {
+       REG_SW_MAC_ADDR,
        REG_IND_CTRL_0,
        REG_IND_DATA_8,
        REG_IND_DATA_CHECK,
@@ -362,6 +374,10 @@ struct ksz_dev_ops {
                                    int duplex, bool tx_pause, bool rx_pause);
        void (*setup_rgmii_delay)(struct ksz_device *dev, int port);
        int (*tc_cbs_set_cinc)(struct ksz_device *dev, int port, u32 val);
+       void (*get_wol)(struct ksz_device *dev, int port,
+                       struct ethtool_wolinfo *wol);
+       int (*set_wol)(struct ksz_device *dev, int port,
+                      struct ethtool_wolinfo *wol);
        void (*config_cpu_port)(struct dsa_switch *ds);
        int (*enable_stp_addr)(struct ksz_device *dev);
        int (*reset)(struct ksz_device *dev);
@@ -374,12 +390,16 @@ int ksz_switch_register(struct ksz_device *dev);
 void ksz_switch_remove(struct ksz_device *dev);
 
 void ksz_init_mib_timer(struct ksz_device *dev);
+bool ksz_is_port_mac_global_usable(struct dsa_switch *ds, int port);
 void ksz_r_mib_stats64(struct ksz_device *dev, int port);
 void ksz88xx_r_mib_stats64(struct ksz_device *dev, int port);
 void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state);
 bool ksz_get_gbit(struct ksz_device *dev, int port);
 phy_interface_t ksz_get_xmii(struct ksz_device *dev, int port, bool gbit);
 extern const struct ksz_chip_data ksz_switch_chips[];
+int ksz_switch_macaddr_get(struct dsa_switch *ds, int port,
+                          struct netlink_ext_ack *extack);
+void ksz_switch_macaddr_put(struct dsa_switch *ds);
 
 /* Common register access functions */
 static inline struct regmap *ksz_regmap_8(struct ksz_device *dev)
@@ -689,6 +709,26 @@ static inline int is_lan937x(struct ksz_device *dev)
 #define KSZ8_LEGAL_PACKET_SIZE         1518
 #define KSZ9477_MAX_FRAME_SIZE         9000
 
+#define KSZ8873_REG_GLOBAL_CTRL_12     0x0e
+/* Drive Strength of I/O Pad
+ * 0: 8mA, 1: 16mA
+ */
+#define KSZ8873_DRIVE_STRENGTH_16MA    BIT(6)
+
+#define KSZ8795_REG_SW_CTRL_20         0xa3
+#define KSZ9477_REG_SW_IO_STRENGTH     0x010d
+#define SW_DRIVE_STRENGTH_M            0x7
+#define SW_DRIVE_STRENGTH_2MA          0
+#define SW_DRIVE_STRENGTH_4MA          1
+#define SW_DRIVE_STRENGTH_8MA          2
+#define SW_DRIVE_STRENGTH_12MA         3
+#define SW_DRIVE_STRENGTH_16MA         4
+#define SW_DRIVE_STRENGTH_20MA         5
+#define SW_DRIVE_STRENGTH_24MA         6
+#define SW_DRIVE_STRENGTH_28MA         7
+#define SW_HI_SPEED_DRIVE_STRENGTH_S   4
+#define SW_LO_SPEED_DRIVE_STRENGTH_S   0
+
 #define KSZ9477_REG_PORT_OUT_RATE_0    0x0420
 #define KSZ9477_OUT_RATE_NO_LIMIT      0