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path: root/drivers/net/dsa/b53/b53_priv.h
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Diffstat (limited to 'drivers/net/dsa/b53/b53_priv.h')
-rw-r--r--drivers/net/dsa/b53/b53_priv.h281
1 files changed, 223 insertions, 58 deletions
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index e942c60e4365..bd6849e5bb93 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -21,7 +21,7 @@
#include <linux/kernel.h>
#include <linux/mutex.h>
-#include <linux/phy.h>
+#include <linux/phylink.h>
#include <linux/etherdevice.h>
#include <net/dsa.h>
@@ -29,7 +29,6 @@
struct b53_device;
struct net_device;
-struct phylink_link_state;
struct b53_io_ops {
int (*read8)(struct b53_device *dev, u8 page, u8 reg, u8 *value);
@@ -46,34 +45,50 @@ struct b53_io_ops {
int (*phy_write16)(struct b53_device *dev, int addr, int reg, u16 value);
int (*irq_enable)(struct b53_device *dev, int port);
void (*irq_disable)(struct b53_device *dev, int port);
+ void (*phy_enable)(struct b53_device *dev, int port);
+ void (*phy_disable)(struct b53_device *dev, int port);
+ void (*phylink_get_caps)(struct b53_device *dev, int port,
+ struct phylink_config *config);
+ struct phylink_pcs *(*phylink_mac_select_pcs)(struct b53_device *dev,
+ int port,
+ phy_interface_t interface);
u8 (*serdes_map_lane)(struct b53_device *dev, int port);
- int (*serdes_link_state)(struct b53_device *dev, int port,
- struct phylink_link_state *state);
- void (*serdes_config)(struct b53_device *dev, int port,
- unsigned int mode,
- const struct phylink_link_state *state);
- void (*serdes_an_restart)(struct b53_device *dev, int port);
void (*serdes_link_set)(struct b53_device *dev, int port,
unsigned int mode, phy_interface_t interface,
bool link_up);
- void (*serdes_phylink_validate)(struct b53_device *dev, int port,
- unsigned long *supported,
- struct phylink_link_state *state);
+};
+
+struct b53_arl_entry;
+
+struct b53_arl_ops {
+ void (*arl_read_entry)(struct b53_device *dev,
+ struct b53_arl_entry *ent, u8 idx);
+ void (*arl_write_entry)(struct b53_device *dev,
+ const struct b53_arl_entry *ent, u8 idx);
+ void (*arl_search_read)(struct b53_device *dev, u8 idx,
+ struct b53_arl_entry *ent);
};
#define B53_INVALID_LANE 0xff
enum {
+ BCM4908_DEVICE_ID = 0x4908,
BCM5325_DEVICE_ID = 0x25,
BCM5365_DEVICE_ID = 0x65,
BCM5389_DEVICE_ID = 0x89,
BCM5395_DEVICE_ID = 0x95,
BCM5397_DEVICE_ID = 0x97,
BCM5398_DEVICE_ID = 0x98,
+ BCM53101_DEVICE_ID = 0x53101,
BCM53115_DEVICE_ID = 0x53115,
BCM53125_DEVICE_ID = 0x53125,
BCM53128_DEVICE_ID = 0x53128,
BCM63XX_DEVICE_ID = 0x6300,
+ BCM6318_DEVICE_ID = 0x6318,
+ BCM6328_DEVICE_ID = 0x6328,
+ BCM6362_DEVICE_ID = 0x6362,
+ BCM6368_DEVICE_ID = 0x6368,
+ BCM63268_DEVICE_ID = 0x63268,
BCM53010_DEVICE_ID = 0x53010,
BCM53011_DEVICE_ID = 0x53011,
BCM53012_DEVICE_ID = 0x53012,
@@ -83,15 +98,29 @@ enum {
BCM583XX_DEVICE_ID = 0x58300,
BCM7445_DEVICE_ID = 0x7445,
BCM7278_DEVICE_ID = 0x7278,
+ BCM53134_DEVICE_ID = 0x5075,
+};
+
+enum b53_variant_id {
+ B53_VARIANT_NONE = 0,
+ B53_VARIANT_5325E,
+ B53_VARIANT_5325M,
+};
+
+struct b53_pcs {
+ struct phylink_pcs pcs;
+ struct b53_device *dev;
+ u8 lane;
};
#define B53_N_PORTS 9
#define B53_N_PORTS_25 6
+#define B53_N_PCS 2
struct b53_port {
u16 vlan_ctl_mask;
- struct ethtool_eee eee;
u16 pvid;
+ struct ethtool_keee eee;
};
struct b53_vlan {
@@ -107,10 +136,13 @@ struct b53_device {
struct mutex reg_mutex;
struct mutex stats_mutex;
+ struct mutex arl_mutex;
const struct b53_io_ops *ops;
+ const struct b53_arl_ops *arl_ops;
/* chip specific data */
u32 chip_id;
+ enum b53_variant_id variant_id;
u8 core_rev;
u8 vta_regs[3];
u8 duplex_reg;
@@ -123,7 +155,7 @@ struct b53_device {
/* used ports mask */
u16 enabled_ports;
- unsigned int cpu_port;
+ unsigned int imp_port;
/* connect specific data */
u8 current_page;
@@ -141,8 +173,11 @@ struct b53_device {
unsigned int num_vlans;
struct b53_vlan *vlans;
bool vlan_enabled;
+ bool vlan_filtering;
unsigned int num_ports;
struct b53_port *ports;
+
+ struct b53_pcs pcs[B53_N_PCS];
};
#define b53_for_each_port(dev, i) \
@@ -155,6 +190,18 @@ static inline int is5325(struct b53_device *dev)
return dev->chip_id == BCM5325_DEVICE_ID;
}
+static inline int is5325e(struct b53_device *dev)
+{
+ return is5325(dev) &&
+ dev->variant_id == B53_VARIANT_5325E;
+}
+
+static inline int is5325m(struct b53_device *dev)
+{
+ return is5325(dev) &&
+ dev->variant_id == B53_VARIANT_5325M;
+}
+
static inline int is5365(struct b53_device *dev)
{
#ifdef CONFIG_BCM47XX
@@ -181,16 +228,25 @@ static inline int is531x5(struct b53_device *dev)
{
return dev->chip_id == BCM53115_DEVICE_ID ||
dev->chip_id == BCM53125_DEVICE_ID ||
- dev->chip_id == BCM53128_DEVICE_ID;
+ dev->chip_id == BCM53101_DEVICE_ID ||
+ dev->chip_id == BCM53128_DEVICE_ID ||
+ dev->chip_id == BCM53134_DEVICE_ID;
}
static inline int is63xx(struct b53_device *dev)
{
-#ifdef CONFIG_BCM63XX
- return dev->chip_id == BCM63XX_DEVICE_ID;
-#else
- return 0;
-#endif
+ return dev->chip_id == BCM63XX_DEVICE_ID ||
+ dev->chip_id == BCM6318_DEVICE_ID ||
+ dev->chip_id == BCM6328_DEVICE_ID ||
+ dev->chip_id == BCM6362_DEVICE_ID ||
+ dev->chip_id == BCM6368_DEVICE_ID ||
+ dev->chip_id == BCM63268_DEVICE_ID;
+}
+
+static inline int is6318_268(struct b53_device *dev)
+{
+ return dev->chip_id == BCM6318_DEVICE_ID ||
+ dev->chip_id == BCM63268_DEVICE_ID;
}
static inline int is5301x(struct b53_device *dev)
@@ -207,9 +263,11 @@ static inline int is58xx(struct b53_device *dev)
return dev->chip_id == BCM58XX_DEVICE_ID ||
dev->chip_id == BCM583XX_DEVICE_ID ||
dev->chip_id == BCM7445_DEVICE_ID ||
- dev->chip_id == BCM7278_DEVICE_ID;
+ dev->chip_id == BCM7278_DEVICE_ID ||
+ dev->chip_id == BCM53134_DEVICE_ID;
}
+#define B53_63XX_RGMII0 4
#define B53_CPU_PORT_25 5
#define B53_CPU_PORT 8
@@ -231,6 +289,11 @@ static inline void b53_switch_remove(struct b53_device *dev)
dsa_unregister_switch(dev->ds);
}
+static inline void b53_switch_shutdown(struct b53_device *dev)
+{
+ dsa_switch_shutdown(dev->ds);
+}
+
#define b53_build_op(type_op_size, val_type) \
static inline int b53_##type_op_size(struct b53_device *dev, u8 page, \
u8 reg, val_type val) \
@@ -277,6 +340,33 @@ static inline void b53_arl_to_entry(struct b53_arl_entry *ent,
ent->vid = mac_vid >> ARLTBL_VID_S;
}
+static inline void b53_arl_to_entry_25(struct b53_arl_entry *ent,
+ u64 mac_vid, u8 vid_entry)
+{
+ memset(ent, 0, sizeof(*ent));
+ ent->is_valid = !!(mac_vid & ARLTBL_VALID_25);
+ ent->is_age = !!(mac_vid & ARLTBL_AGE_25);
+ ent->is_static = !!(mac_vid & ARLTBL_STATIC_25);
+ u64_to_ether_addr(mac_vid, ent->mac);
+ ent->port = (mac_vid & ARLTBL_DATA_PORT_ID_MASK_25) >>
+ ARLTBL_DATA_PORT_ID_S_25;
+ if (is_unicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT)
+ ent->port = B53_CPU_PORT_25;
+ ent->vid = vid_entry;
+}
+
+static inline void b53_arl_to_entry_89(struct b53_arl_entry *ent,
+ u64 mac_vid, u16 fwd_entry)
+{
+ memset(ent, 0, sizeof(*ent));
+ ent->port = fwd_entry & ARLTBL_DATA_PORT_ID_MASK_89;
+ ent->is_valid = !!(fwd_entry & ARLTBL_VALID_89);
+ ent->is_age = !!(fwd_entry & ARLTBL_AGE_89);
+ ent->is_static = !!(fwd_entry & ARLTBL_STATIC_89);
+ u64_to_ether_addr(mac_vid, ent->mac);
+ ent->vid = mac_vid >> ARLTBL_VID_S;
+}
+
static inline void b53_arl_from_entry(u64 *mac_vid, u32 *fwd_entry,
const struct b53_arl_entry *ent)
{
@@ -291,6 +381,89 @@ static inline void b53_arl_from_entry(u64 *mac_vid, u32 *fwd_entry,
*fwd_entry |= ARLTBL_AGE;
}
+static inline void b53_arl_from_entry_25(u64 *mac_vid, u8 *vid_entry,
+ const struct b53_arl_entry *ent)
+{
+ *mac_vid = ether_addr_to_u64(ent->mac);
+ if (is_unicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT_25)
+ *mac_vid |= (u64)B53_CPU_PORT << ARLTBL_DATA_PORT_ID_S_25;
+ else
+ *mac_vid |= ((u64)ent->port << ARLTBL_DATA_PORT_ID_S_25) &
+ ARLTBL_DATA_PORT_ID_MASK_25;
+ if (ent->is_valid)
+ *mac_vid |= ARLTBL_VALID_25;
+ if (ent->is_static)
+ *mac_vid |= ARLTBL_STATIC_25;
+ if (ent->is_age)
+ *mac_vid |= ARLTBL_AGE_25;
+ *vid_entry = ent->vid;
+}
+
+static inline void b53_arl_from_entry_89(u64 *mac_vid, u32 *fwd_entry,
+ const struct b53_arl_entry *ent)
+{
+ *mac_vid = ether_addr_to_u64(ent->mac);
+ *mac_vid |= (u64)(ent->vid & ARLTBL_VID_MASK) << ARLTBL_VID_S;
+ *fwd_entry = ent->port & ARLTBL_DATA_PORT_ID_MASK_89;
+ if (ent->is_valid)
+ *fwd_entry |= ARLTBL_VALID_89;
+ if (ent->is_static)
+ *fwd_entry |= ARLTBL_STATIC_89;
+ if (ent->is_age)
+ *fwd_entry |= ARLTBL_AGE_89;
+}
+
+static inline void b53_arl_search_to_entry_25(struct b53_arl_entry *ent,
+ u64 mac_vid, u8 ext)
+{
+ memset(ent, 0, sizeof(*ent));
+ ent->is_valid = !!(mac_vid & ARLTBL_VALID_25);
+ ent->is_age = !!(mac_vid & ARLTBL_AGE_25);
+ ent->is_static = !!(mac_vid & ARLTBL_STATIC_25);
+ u64_to_ether_addr(mac_vid, ent->mac);
+ ent->vid = (mac_vid & ARL_SRCH_RSLT_VID_MASK_25) >>
+ ARL_SRCH_RSLT_VID_S_25;
+ ent->port = (mac_vid & ARL_SRCH_RSLT_PORT_ID_MASK_25) >>
+ ARL_SRCH_RSLT_PORT_ID_S_25;
+ if (is_multicast_ether_addr(ent->mac) && (ext & ARL_SRCH_RSLT_EXT_MC_MII))
+ ent->port |= BIT(B53_CPU_PORT_25);
+ else if (!is_multicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT)
+ ent->port = B53_CPU_PORT_25;
+}
+
+static inline void b53_arl_search_to_entry_63xx(struct b53_arl_entry *ent,
+ u64 mac_vid, u16 fwd_entry)
+{
+ memset(ent, 0, sizeof(*ent));
+ u64_to_ether_addr(mac_vid, ent->mac);
+ ent->vid = mac_vid >> ARLTBL_VID_S;
+
+ ent->port = fwd_entry & ARL_SRST_PORT_ID_MASK_63XX;
+ ent->port >>= 1;
+
+ ent->is_age = !!(fwd_entry & ARL_SRST_AGE_63XX);
+ ent->is_static = !!(fwd_entry & ARL_SRST_STATIC_63XX);
+ ent->is_valid = 1;
+}
+
+static inline void b53_arl_read_entry(struct b53_device *dev,
+ struct b53_arl_entry *ent, u8 idx)
+{
+ dev->arl_ops->arl_read_entry(dev, ent, idx);
+}
+
+static inline void b53_arl_write_entry(struct b53_device *dev,
+ const struct b53_arl_entry *ent, u8 idx)
+{
+ dev->arl_ops->arl_write_entry(dev, ent, idx);
+}
+
+static inline void b53_arl_search_read(struct b53_device *dev, u8 idx,
+ struct b53_arl_entry *ent)
+{
+ dev->arl_ops->arl_search_read(dev, idx, ent);
+}
+
#ifdef CONFIG_BCM47XX
#include <linux/bcm47xx_nvram.h>
@@ -322,62 +495,54 @@ void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset,
void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data);
int b53_get_sset_count(struct dsa_switch *ds, int port, int sset);
void b53_get_ethtool_phy_stats(struct dsa_switch *ds, int port, uint64_t *data);
-int b53_br_join(struct dsa_switch *ds, int port, struct net_device *bridge);
-void b53_br_leave(struct dsa_switch *ds, int port, struct net_device *bridge);
+int b53_set_ageing_time(struct dsa_switch *ds, unsigned int msecs);
+int b53_br_join(struct dsa_switch *ds, int port, struct dsa_bridge bridge,
+ bool *tx_fwd_offload, struct netlink_ext_ack *extack);
+void b53_br_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge);
void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state);
void b53_br_fast_age(struct dsa_switch *ds, int port);
-int b53_br_egress_floods(struct dsa_switch *ds, int port,
- bool unicast, bool multicast);
+int b53_br_flags_pre(struct dsa_switch *ds, int port,
+ struct switchdev_brport_flags flags,
+ struct netlink_ext_ack *extack);
+int b53_br_flags(struct dsa_switch *ds, int port,
+ struct switchdev_brport_flags flags,
+ struct netlink_ext_ack *extack);
+int b53_setup_devlink_resources(struct dsa_switch *ds);
void b53_port_event(struct dsa_switch *ds, int port);
-void b53_phylink_validate(struct dsa_switch *ds, int port,
- unsigned long *supported,
- struct phylink_link_state *state);
-int b53_phylink_mac_link_state(struct dsa_switch *ds, int port,
- struct phylink_link_state *state);
-void b53_phylink_mac_config(struct dsa_switch *ds, int port,
- unsigned int mode,
- const struct phylink_link_state *state);
-void b53_phylink_mac_an_restart(struct dsa_switch *ds, int port);
-void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
- unsigned int mode,
- phy_interface_t interface);
-void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
- unsigned int mode,
- phy_interface_t interface,
- struct phy_device *phydev,
- int speed, int duplex,
- bool tx_pause, bool rx_pause);
-int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering);
-int b53_vlan_prepare(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_vlan *vlan);
-void b53_vlan_add(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_vlan *vlan);
+int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
+ struct netlink_ext_ack *extack);
+int b53_vlan_add(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan,
+ struct netlink_ext_ack *extack);
int b53_vlan_del(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan);
int b53_fdb_add(struct dsa_switch *ds, int port,
- const unsigned char *addr, u16 vid);
+ const unsigned char *addr, u16 vid,
+ struct dsa_db db);
int b53_fdb_del(struct dsa_switch *ds, int port,
- const unsigned char *addr, u16 vid);
+ const unsigned char *addr, u16 vid,
+ struct dsa_db db);
int b53_fdb_dump(struct dsa_switch *ds, int port,
dsa_fdb_dump_cb_t *cb, void *data);
-int b53_mdb_prepare(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_mdb *mdb);
-void b53_mdb_add(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_mdb *mdb);
+int b53_mdb_add(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb,
+ struct dsa_db db);
int b53_mdb_del(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_mdb *mdb);
+ const struct switchdev_obj_port_mdb *mdb,
+ struct dsa_db db);
int b53_mirror_add(struct dsa_switch *ds, int port,
- struct dsa_mall_mirror_tc_entry *mirror, bool ingress);
+ struct dsa_mall_mirror_tc_entry *mirror, bool ingress,
+ struct netlink_ext_ack *extack);
enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port,
enum dsa_tag_protocol mprot);
void b53_mirror_del(struct dsa_switch *ds, int port,
struct dsa_mall_mirror_tc_entry *mirror);
+int b53_setup_port(struct dsa_switch *ds, int port);
int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy);
void b53_disable_port(struct dsa_switch *ds, int port);
void b53_brcm_hdr_setup(struct dsa_switch *ds, int port);
-void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable);
int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy);
-int b53_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
-int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
+bool b53_support_eee(struct dsa_switch *ds, int port);
+int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *e);
#endif
generated by cgit (git 2.34.1) at 2025-12-26 10:46:41 +0000