diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c index b4af6d5aff7c..73325ab520f2 100644 --- a/drivers/net/dsa/mv88e6123_61_65.c +++ b/drivers/net/dsa/mv88e6123_61_65.c @@ -55,7 +55,10 @@ static char *mv88e6123_61_65_probe(struct device *host_dev, int sw_addr) static int mv88e6123_61_65_setup_global(struct dsa_switch *ds) { int ret; - int i; + + ret = mv88e6xxx_setup_global(ds); + if (ret) + return ret; /* Disable the PHY polling unit (since there won't be any * external PHYs to poll), don't discard packets with @@ -63,17 +66,6 @@ static int mv88e6123_61_65_setup_global(struct dsa_switch *ds) */ REG_WRITE(REG_GLOBAL, 0x04, 0x0000); - /* Set the default address aging time to 5 minutes, and - * enable address learn messages to be sent to all message - * ports. - */ - REG_WRITE(REG_GLOBAL, 0x0a, 0x0148); - - /* Configure the priority mapping registers. */ - ret = mv88e6xxx_config_prio(ds); - if (ret < 0) - return ret; - /* Configure the upstream port, and configure the upstream * port as the port to which ingress and egress monitor frames * are to be sent. @@ -85,157 +77,9 @@ static int mv88e6123_61_65_setup_global(struct dsa_switch *ds) */ REG_WRITE(REG_GLOBAL, 0x1c, ds->index & 0x1f); - /* Send all frames with destination addresses matching - * 01:80:c2:00:00:2x to the CPU port. - */ - REG_WRITE(REG_GLOBAL2, 0x02, 0xffff); - - /* Send all frames with destination addresses matching - * 01:80:c2:00:00:0x to the CPU port. - */ - REG_WRITE(REG_GLOBAL2, 0x03, 0xffff); - - /* Disable the loopback filter, disable flow control - * messages, disable flood broadcast override, disable - * removing of provider tags, disable ATU age violation - * interrupts, disable tag flow control, force flow - * control priority to the highest, and send all special - * multicast frames to the CPU at the highest priority. - */ - REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff); - - /* Program the DSA routing table. */ - for (i = 0; i < 32; i++) { - int nexthop; - - nexthop = 0x1f; - if (i != ds->index && i < ds->dst->pd->nr_chips) - nexthop = ds->pd->rtable[i] & 0x1f; - - REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop); - } - - /* Clear all trunk masks. */ - for (i = 0; i < 8; i++) - REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0xff); - - /* Clear all trunk mappings. */ - for (i = 0; i < 16; i++) - REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11)); - - /* Disable ingress rate limiting by resetting all ingress - * rate limit registers to their initial state. - */ - for (i = 0; i < 6; i++) - REG_WRITE(REG_GLOBAL2, 0x09, 0x9000 | (i << 8)); - - /* Initialise cross-chip port VLAN table to reset defaults. */ - REG_WRITE(REG_GLOBAL2, 0x0b, 0x9000); - - /* Clear the priority override table. */ - for (i = 0; i < 16; i++) - REG_WRITE(REG_GLOBAL2, 0x0f, 0x8000 | (i << 8)); - - /* @@@ initialise AVB (22/23) watchdog (27) sdet (29) registers */ - return 0; } -static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p) -{ - int addr = REG_PORT(p); - u16 val; - - /* MAC Forcing register: don't force link, speed, duplex - * or flow control state to any particular values on physical - * ports, but force the CPU port and all DSA ports to 1000 Mb/s - * full duplex. - */ - if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p)) - REG_WRITE(addr, 0x01, 0x003e); - else - REG_WRITE(addr, 0x01, 0x0003); - - /* Do not limit the period of time that this port can be - * paused for by the remote end or the period of time that - * this port can pause the remote end. - */ - REG_WRITE(addr, 0x02, 0x0000); - - /* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock, - * disable Header mode, enable IGMP/MLD snooping, disable VLAN - * tunneling, determine priority by looking at 802.1p and IP - * priority fields (IP prio has precedence), and set STP state - * to Forwarding. - * - * If this is the CPU link, use DSA or EDSA tagging depending - * on which tagging mode was configured. - * - * If this is a link to another switch, use DSA tagging mode. - * - * If this is the upstream port for this switch, enable - * forwarding of unknown unicasts and multicasts. - */ - val = 0x0433; - if (dsa_is_cpu_port(ds, p)) { - if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA) - val |= 0x3300; - else - val |= 0x0100; - } - if (ds->dsa_port_mask & (1 << p)) - val |= 0x0100; - if (p == dsa_upstream_port(ds)) - val |= 0x000c; - REG_WRITE(addr, 0x04, val); - - /* Port Control 2: don't force a good FCS, set the maximum - * frame size to 10240 bytes, don't let the switch add or - * strip 802.1q tags, don't discard tagged or untagged frames - * on this port, do a destination address lookup on all - * received packets as usual, disable ARP mirroring and don't - * send a copy of all transmitted/received frames on this port - * to the CPU. - */ - REG_WRITE(addr, 0x08, 0x2080); - - /* Egress rate control: disable egress rate control. */ - REG_WRITE(addr, 0x09, 0x0001); - - /* Egress rate control 2: disable egress rate control. */ - REG_WRITE(addr, 0x0a, 0x0000); - - /* Port Association Vector: when learning source addresses - * of packets, add the address to the address database using - * a port bitmap that has only the bit for this port set and - * the other bits clear. - */ - REG_WRITE(addr, 0x0b, 1 << p); - - /* Port ATU control: disable limiting the number of address - * database entries that this port is allowed to use. - */ - REG_WRITE(addr, 0x0c, 0x0000); - - /* Priority Override: disable DA, SA and VTU priority override. */ - REG_WRITE(addr, 0x0d, 0x0000); - - /* Port Ethertype: use the Ethertype DSA Ethertype value. */ - REG_WRITE(addr, 0x0f, ETH_P_EDSA); - - /* Tag Remap: use an identity 802.1p prio -> switch prio - * mapping. - */ - REG_WRITE(addr, 0x18, 0x3210); - - /* Tag Remap 2: use an identity 802.1p prio -> switch prio - * mapping. - */ - REG_WRITE(addr, 0x19, 0x7654); - - return mv88e6xxx_setup_port_common(ds, p); -} - static int mv88e6123_61_65_setup(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); @@ -262,14 +106,12 @@ static int mv88e6123_61_65_setup(struct dsa_switch *ds) if (ret < 0) return ret; - /* @@@ initialise vtu and atu */ - ret = mv88e6123_61_65_setup_global(ds); if (ret < 0) return ret; for (i = 0; i < ps->num_ports; i++) { - ret = mv88e6123_61_65_setup_port(ds, i); + ret = mv88e6xxx_setup_port(ds, i); if (ret < 0) return ret; } diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c index e54824fa0d95..310c1cf37830 100644 --- a/drivers/net/dsa/mv88e6131.c +++ b/drivers/net/dsa/mv88e6131.c @@ -45,7 +45,10 @@ static char *mv88e6131_probe(struct device *host_dev, int sw_addr) static int mv88e6131_setup_global(struct dsa_switch *ds) { int ret; - int i; + + ret = mv88e6xxx_setup_global(ds); + if (ret) + return ret; /* Enable the PHY polling unit, don't discard packets with * excessive collisions, use a weighted fair queueing scheme @@ -54,17 +57,6 @@ static int mv88e6131_setup_global(struct dsa_switch *ds) */ REG_WRITE(REG_GLOBAL, 0x04, 0x4400); - /* Set the default address aging time to 5 minutes, and - * enable address learn messages to be sent to all message - * ports. - */ - REG_WRITE(REG_GLOBAL, 0x0a, 0x0148); - - /* Configure the priority mapping registers. */ - ret = mv88e6xxx_config_prio(ds); - if (ret < 0) - return ret; - /* Set the VLAN ethertype to 0x8100. */ REG_WRITE(REG_GLOBAL, 0x19, 0x8100); @@ -83,38 +75,6 @@ static int mv88e6131_setup_global(struct dsa_switch *ds) else REG_WRITE(REG_GLOBAL, 0x1c, 0xe000 | (ds->index & 0x1f)); - /* Send all frames with destination addresses matching - * 01:80:c2:00:00:0x to the CPU port. - */ - REG_WRITE(REG_GLOBAL2, 0x03, 0xffff); - - /* Ignore removed tag data on doubly tagged packets, disable - * flow control messages, force flow control priority to the - * highest, and send all special multicast frames to the CPU - * port at the highest priority. - */ - REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff); - - /* Program the DSA routing table. */ - for (i = 0; i < 32; i++) { - int nexthop; - - nexthop = 0x1f; - if (ds->pd->rtable && - i != ds->index && i < ds->dst->pd->nr_chips) - nexthop = ds->pd->rtable[i] & 0x1f; - - REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop); - } - - /* Clear all trunk masks. */ - for (i = 0; i < 8; i++) - REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0x7ff); - - /* Clear all trunk mappings. */ - for (i = 0; i < 16; i++) - REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11)); - /* Force the priority of IGMP/MLD snoop frames and ARP frames * to the highest setting. */ @@ -123,103 +83,6 @@ static int mv88e6131_setup_global(struct dsa_switch *ds) return 0; } -static int mv88e6131_setup_port(struct dsa_switch *ds, int p) -{ - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); - int addr = REG_PORT(p); - u16 val; - - /* MAC Forcing register: don't force link, speed, duplex - * or flow control state to any particular values on physical - * ports, but force the CPU port and all DSA ports to 1000 Mb/s - * (100 Mb/s on 6085) full duplex. - */ - if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p)) - if (ps->id == PORT_SWITCH_ID_6085) - REG_WRITE(addr, 0x01, 0x003d); /* 100 Mb/s */ - else - REG_WRITE(addr, 0x01, 0x003e); /* 1000 Mb/s */ - else - REG_WRITE(addr, 0x01, 0x0003); - - /* Port Control: disable Core Tag, disable Drop-on-Lock, - * transmit frames unmodified, disable Header mode, - * enable IGMP/MLD snoop, disable DoubleTag, disable VLAN - * tunneling, determine priority by looking at 802.1p and - * IP priority fields (IP prio has precedence), and set STP - * state to Forwarding. - * - * If this is the upstream port for this switch, enable - * forwarding of unknown unicasts, and enable DSA tagging - * mode. - * - * If this is the link to another switch, use DSA tagging - * mode, but do not enable forwarding of unknown unicasts. - */ - val = 0x0433; - if (p == dsa_upstream_port(ds)) { - val |= 0x0104; - /* On 6085, unknown multicast forward is controlled - * here rather than in Port Control 2 register. - */ - if (ps->id == PORT_SWITCH_ID_6085) - val |= 0x0008; - } - if (ds->dsa_port_mask & (1 << p)) - val |= 0x0100; - REG_WRITE(addr, 0x04, val); - - /* Port Control 2: don't force a good FCS, don't use - * VLAN-based, source address-based or destination - * address-based priority overrides, don't let the switch - * add or strip 802.1q tags, don't discard tagged or - * untagged frames on this port, do a destination address - * lookup on received packets as usual, don't send a copy - * of all transmitted/received frames on this port to the - * CPU, and configure the upstream port number. - * - * If this is the upstream port for this switch, enable - * forwarding of unknown multicast addresses. - */ - if (ps->id == PORT_SWITCH_ID_6085) - /* on 6085, bits 3:0 are reserved, bit 6 control ARP - * mirroring, and multicast forward is handled in - * Port Control register. - */ - REG_WRITE(addr, 0x08, 0x0080); - else { - val = 0x0080 | dsa_upstream_port(ds); - if (p == dsa_upstream_port(ds)) - val |= 0x0040; - REG_WRITE(addr, 0x08, val); - } - - /* Rate Control: disable ingress rate limiting. */ - REG_WRITE(addr, 0x09, 0x0000); - - /* Rate Control 2: disable egress rate limiting. */ - REG_WRITE(addr, 0x0a, 0x0000); - - /* Port Association Vector: when learning source addresses - * of packets, add the address to the address database using - * a port bitmap that has only the bit for this port set and - * the other bits clear. - */ - REG_WRITE(addr, 0x0b, 1 << p); - - /* Tag Remap: use an identity 802.1p prio -> switch prio - * mapping. - */ - REG_WRITE(addr, 0x18, 0x3210); - - /* Tag Remap 2: use an identity 802.1p prio -> switch prio - * mapping. - */ - REG_WRITE(addr, 0x19, 0x7654); - - return mv88e6xxx_setup_port_common(ds, p); -} - static int mv88e6131_setup(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); @@ -251,14 +114,12 @@ static int mv88e6131_setup(struct dsa_switch *ds) if (ret < 0) return ret; - /* @@@ initialise vtu and atu */ - ret = mv88e6131_setup_global(ds); if (ret < 0) return ret; for (i = 0; i < ps->num_ports; i++) { - ret = mv88e6131_setup_port(ds, i); + ret = mv88e6xxx_setup_port(ds, i); if (ret < 0) return ret; } diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c index 9104efea0e3e..2b733f0cd6b9 100644 --- a/drivers/net/dsa/mv88e6171.c +++ b/drivers/net/dsa/mv88e6171.c @@ -38,26 +38,17 @@ static char *mv88e6171_probe(struct device *host_dev, int sw_addr) static int mv88e6171_setup_global(struct dsa_switch *ds) { - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int ret; - int i; + + ret = mv88e6xxx_setup_global(ds); + if (ret) + return ret; /* Discard packets with excessive collisions, mask all * interrupt sources, enable PPU. */ REG_WRITE(REG_GLOBAL, 0x04, 0x6000); - /* Set the default address aging time to 5 minutes, and - * enable address learn messages to be sent to all message - * ports. - */ - REG_WRITE(REG_GLOBAL, 0x0a, 0x0148); - - /* Configure the priority mapping registers. */ - ret = mv88e6xxx_config_prio(ds); - if (ret < 0) - return ret; - /* Configure the upstream port, and configure the upstream * port as the port to which ingress and egress monitor frames * are to be sent. @@ -72,158 +63,9 @@ static int mv88e6171_setup_global(struct dsa_switch *ds) */ REG_WRITE(REG_GLOBAL, 0x1c, ds->index & 0x1f); - /* Send all frames with destination addresses matching - * 01:80:c2:00:00:2x to the CPU port. - */ - REG_WRITE(REG_GLOBAL2, 0x02, 0xffff); - - /* Send all frames with destination addresses matching - * 01:80:c2:00:00:0x to the CPU port. - */ - REG_WRITE(REG_GLOBAL2, 0x03, 0xffff); - - /* Disable the loopback filter, disable flow control - * messages, disable flood broadcast override, disable - * removing of provider tags, disable ATU age violation - * interrupts, disable tag flow control, force flow - * control priority to the highest, and send all special - * multicast frames to the CPU at the highest priority. - */ - REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff); - - /* Program the DSA routing table. */ - for (i = 0; i < 32; i++) { - int nexthop; - - nexthop = 0x1f; - if (i != ds->index && i < ds->dst->pd->nr_chips) - nexthop = ds->pd->rtable[i] & 0x1f; - - REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop); - } - - /* Clear all trunk masks. */ - for (i = 0; i < ps->num_ports; i++) - REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0xff); - - /* Clear all trunk mappings. */ - for (i = 0; i < 16; i++) - REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11)); - - /* Disable ingress rate limiting by resetting all ingress - * rate limit registers to their initial state. - */ - for (i = 0; i < 6; i++) - REG_WRITE(REG_GLOBAL2, 0x09, 0x9000 | (i << 8)); - - /* Initialise cross-chip port VLAN table to reset defaults. */ - REG_WRITE(REG_GLOBAL2, 0x0b, 0x9000); - - /* Clear the priority override table. */ - for (i = 0; i < 16; i++) - REG_WRITE(REG_GLOBAL2, 0x0f, 0x8000 | (i << 8)); - - /* @@@ initialise AVB (22/23) watchdog (27) sdet (29) registers */ - return 0; } -static int mv88e6171_setup_port(struct dsa_switch *ds, int p) -{ - int addr = REG_PORT(p); - u16 val; - - /* MAC Forcing register: don't force link, speed, duplex - * or flow control state to any particular values on physical - * ports, but force the CPU port and all DSA ports to 1000 Mb/s - * full duplex. - */ - val = REG_READ(addr, 0x01); - if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p)) - REG_WRITE(addr, 0x01, val | 0x003e); - else - REG_WRITE(addr, 0x01, val | 0x0003); - - /* Do not limit the period of time that this port can be - * paused for by the remote end or the period of time that - * this port can pause the remote end. - */ - REG_WRITE(addr, 0x02, 0x0000); - - /* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock, - * disable Header mode, enable IGMP/MLD snooping, disable VLAN - * tunneling, determine priority by looking at 802.1p and IP - * priority fields (IP prio has precedence), and set STP state - * to Forwarding. - * - * If this is the CPU link, use DSA or EDSA tagging depending - * on which tagging mode was configured. - * - * If this is a link to another switch, use DSA tagging mode. - * - * If this is the upstream port for this switch, enable - * forwarding of unknown unicasts and multicasts. - */ - val = 0x0433; - if (dsa_is_cpu_port(ds, p)) { - if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA) - val |= 0x3300; - else - val |= 0x0100; - } - if (ds->dsa_port_mask & (1 << p)) - val |= 0x0100; - if (p == dsa_upstream_port(ds)) - val |= 0x000c; - REG_WRITE(addr, 0x04, val); - - /* Port Control 2: don't force a good FCS, set the maximum - * frame size to 10240 bytes, don't let the switch add or - * strip 802.1q tags, don't discard tagged or untagged frames - * on this port, do a destination address lookup on all - * received packets as usual, disable ARP mirroring and don't - * send a copy of all transmitted/received frames on this port - * to the CPU. - */ - REG_WRITE(addr, 0x08, 0x2080); - - /* Egress rate control: disable egress rate control. */ - REG_WRITE(addr, 0x09, 0x0001); - - /* Egress rate control 2: disable egress rate control. */ - REG_WRITE(addr, 0x0a, 0x0000); - - /* Port Association Vector: when learning source addresses - * of packets, add the address to the address database using - * a port bitmap that has only the bit for this port set and - * the other bits clear. - */ - REG_WRITE(addr, 0x0b, 1 << p); - - /* Port ATU control: disable limiting the number of address - * database entries that this port is allowed to use. - */ - REG_WRITE(addr, 0x0c, 0x0000); - - /* Priority Override: disable DA, SA and VTU priority override. */ - REG_WRITE(addr, 0x0d, 0x0000); - - /* Port Ethertype: use the Ethertype DSA Ethertype value. */ - REG_WRITE(addr, 0x0f, ETH_P_EDSA); - - /* Tag Remap: use an identity 802.1p prio -> switch prio - * mapping. - */ - REG_WRITE(addr, 0x18, 0x3210); - - /* Tag Remap 2: use an identity 802.1p prio -> switch prio - * mapping. - */ - REG_WRITE(addr, 0x19, 0x7654); - - return mv88e6xxx_setup_port_common(ds, p); -} - static int mv88e6171_setup(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); @@ -240,8 +82,6 @@ static int mv88e6171_setup(struct dsa_switch *ds) if (ret < 0) return ret; - /* @@@ initialise vtu and atu */ - ret = mv88e6171_setup_global(ds); if (ret < 0) return ret; @@ -250,7 +90,7 @@ static int mv88e6171_setup(struct dsa_switch *ds) if (!(dsa_is_cpu_port(ds, i) || ds->phys_port_mask & (1 << i))) continue; - ret = mv88e6171_setup_port(ds, i); + ret = mv88e6xxx_setup_port(ds, i); if (ret < 0) return ret; } diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c index 126c11b81e75..b32ec3e9bd6d 100644 --- a/drivers/net/dsa/mv88e6352.c +++ b/drivers/net/dsa/mv88e6352.c @@ -47,26 +47,17 @@ static char *mv88e6352_probe(struct device *host_dev, int sw_addr) static int mv88e6352_setup_global(struct dsa_switch *ds) { - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int ret; - int i; + + ret = mv88e6xxx_setup_global(ds); + if (ret) + return ret; /* Discard packets with excessive collisions, * mask all interrupt sources, enable PPU (bit 14, undocumented). */ REG_WRITE(REG_GLOBAL, 0x04, 0x6000); - /* Set the default address aging time to 5 minutes, and - * enable address learn messages to be sent to all message - * ports. - */ - REG_WRITE(REG_GLOBAL, 0x0a, 0x0148); - - /* Configure the priority mapping registers. */ - ret = mv88e6xxx_config_prio(ds); - if (ret < 0) - return ret; - /* Configure the upstream port, and configure the upstream * port as the port to which ingress and egress monitor frames * are to be sent. @@ -78,156 +69,9 @@ static int mv88e6352_setup_global(struct dsa_switch *ds) */ REG_WRITE(REG_GLOBAL, 0x1c, ds->index & 0x1f); - /* Send all frames with destination addresses matching - * 01:80:c2:00:00:2x to the CPU port. - */ - REG_WRITE(REG_GLOBAL2, 0x02, 0xffff); - - /* Send all frames with destination addresses matching - * 01:80:c2:00:00:0x to the CPU port. - */ - REG_WRITE(REG_GLOBAL2, 0x03, 0xffff); - - /* Disable the loopback filter, disable flow control - * messages, disable flood broadcast override, disable - * removing of provider tags, disable ATU age violation - * interrupts, disable tag flow control, force flow - * control priority to the highest, and send all special - * multicast frames to the CPU at the highest priority. - */ - REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff); - - /* Program the DSA routing table. */ - for (i = 0; i < 32; i++) { - int nexthop = 0x1f; - - if (i != ds->index && i < ds->dst->pd->nr_chips) - nexthop = ds->pd->rtable[i] & 0x1f; - - REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop); - } - - /* Clear all trunk masks. */ - for (i = 0; i < 8; i++) - REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0x7f); - - /* Clear all trunk mappings. */ - for (i = 0; i < 16; i++) - REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11)); - - /* Disable ingress rate limiting by resetting all ingress - * rate limit registers to their initial state. - */ - for (i = 0; i < ps->num_ports; i++) - REG_WRITE(REG_GLOBAL2, 0x09, 0x9000 | (i << 8)); - - /* Initialise cross-chip port VLAN table to reset defaults. */ - REG_WRITE(REG_GLOBAL2, 0x0b, 0x9000); - - /* Clear the priority override table. */ - for (i = 0; i < 16; i++) - REG_WRITE(REG_GLOBAL2, 0x0f, 0x8000 | (i << 8)); - - /* @@@ initialise AVB (22/23) watchdog (27) sdet (29) registers */ - return 0; } -static int mv88e6352_setup_port(struct dsa_switch *ds, int p) -{ - int addr = REG_PORT(p); - u16 val; - - /* MAC Forcing register: don't force link, speed, duplex - * or flow control state to any particular values on physical - * ports, but force the CPU port and all DSA ports to 1000 Mb/s - * full duplex. - */ - if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p)) - REG_WRITE(addr, 0x01, 0x003e); - else - REG_WRITE(addr, 0x01, 0x0003); - - /* Do not limit the period of time that this port can be - * paused for by the remote end or the period of time that - * this port can pause the remote end. - */ - REG_WRITE(addr, 0x02, 0x0000); - - /* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock, - * disable Header mode, enable IGMP/MLD snooping, disable VLAN - * tunneling, determine priority by looking at 802.1p and IP - * priority fields (IP prio has precedence), and set STP state - * to Forwarding. - * - * If this is the CPU link, use DSA or EDSA tagging depending - * on which tagging mode was configured. - * - * If this is a link to another switch, use DSA tagging mode. - * - * If this is the upstream port for this switch, enable - * forwarding of unknown unicasts and multicasts. - */ - val = 0x0433; - if (dsa_is_cpu_port(ds, p)) { - if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA) - val |= 0x3300; - else - val |= 0x0100; - } - if (ds->dsa_port_mask & (1 << p)) - val |= 0x0100; - if (p == dsa_upstream_port(ds)) - val |= 0x000c; - REG_WRITE(addr, 0x04, val); - - /* Port Control 2: don't force a good FCS, set the maximum - * frame size to 10240 bytes, don't let the switch add or - * strip 802.1q tags, don't discard tagged or untagged frames - * on this port, do a destination address lookup on all - * received packets as usual, disable ARP mirroring and don't - * send a copy of all transmitted/received frames on this port - * to the CPU. - */ - REG_WRITE(addr, 0x08, 0x2080); - - /* Egress rate control: disable egress rate control. */ - REG_WRITE(addr, 0x09, 0x0001); - - /* Egress rate control 2: disable egress rate control. */ - REG_WRITE(addr, 0x0a, 0x0000); - - /* Port Association Vector: when learning source addresses - * of packets, add the address to the address database using - * a port bitmap that has only the bit for this port set and - * the other bits clear. - */ - REG_WRITE(addr, 0x0b, 1 << p); - - /* Port ATU control: disable limiting the number of address - * database entries that this port is allowed to use. - */ - REG_WRITE(addr, 0x0c, 0x0000); - - /* Priority Override: disable DA, SA and VTU priority override. */ - REG_WRITE(addr, 0x0d, 0x0000); - - /* Port Ethertype: use the Ethertype DSA Ethertype value. */ - REG_WRITE(addr, 0x0f, ETH_P_EDSA); - - /* Tag Remap: use an identity 802.1p prio -> switch prio - * mapping. - */ - REG_WRITE(addr, 0x18, 0x3210); - - /* Tag Remap 2: use an identity 802.1p prio -> switch prio - * mapping. - */ - REG_WRITE(addr, 0x19, 0x7654); - - return mv88e6xxx_setup_port_common(ds, p); -} - #ifdef CONFIG_NET_DSA_HWMON static int mv88e6352_get_temp(struct dsa_switch *ds, int *temp) @@ -306,14 +150,12 @@ static int mv88e6352_setup(struct dsa_switch *ds) if (ret < 0) return ret; - /* @@@ initialise vtu and atu */ - ret = mv88e6352_setup_global(ds); if (ret < 0) return ret; for (i = 0; i < ps->num_ports; i++) { - ret = mv88e6352_setup_port(ds, i); + ret = mv88e6xxx_setup_port(ds, i); if (ret < 0) return ret; } diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c index af639ab4c55b..84496066f21b 100644 --- a/drivers/net/dsa/mv88e6xxx.c +++ b/drivers/net/dsa/mv88e6xxx.c @@ -165,24 +165,6 @@ int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val) return ret; } -int mv88e6xxx_config_prio(struct dsa_switch *ds) -{ - /* Configure the IP ToS mapping registers. */ - REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_0, 0x0000); - REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_1, 0x0000); - REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_2, 0x5555); - REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_3, 0x5555); - REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_4, 0xaaaa); - REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_5, 0xaaaa); - REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_6, 0xffff); - REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_7, 0xffff); - - /* Configure the IEEE 802.1p priority mapping register. */ - REG_WRITE(REG_GLOBAL, GLOBAL_IEEE_PRI, 0xfa41); - - return 0; -} - int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr) { REG_WRITE(REG_GLOBAL, GLOBAL_MAC_01, (addr[0] << 8) | addr[1]); @@ -434,14 +416,100 @@ void mv88e6xxx_poll_link(struct dsa_switch *ds) } } +static bool mv88e6xxx_6065_family(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + + switch (ps->id) { + case PORT_SWITCH_ID_6031: + case PORT_SWITCH_ID_6061: + case PORT_SWITCH_ID_6035: + case PORT_SWITCH_ID_6065: + return true; + } + return false; +} + +static bool mv88e6xxx_6095_family(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + + switch (ps->id) { + case PORT_SWITCH_ID_6092: + case PORT_SWITCH_ID_6095: + return true; + } + return false; +} + +static bool mv88e6xxx_6097_family(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + + switch (ps->id) { + case PORT_SWITCH_ID_6046: + case PORT_SWITCH_ID_6085: + case PORT_SWITCH_ID_6096: + case PORT_SWITCH_ID_6097: + return true; + } + return false; +} + +static bool mv88e6xxx_6165_family(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + + switch (ps->id) { + case PORT_SWITCH_ID_6123: + case PORT_SWITCH_ID_6161: + case PORT_SWITCH_ID_6165: + return true; + } + return false; +} + +static bool mv88e6xxx_6185_family(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + + switch (ps->id) { + case PORT_SWITCH_ID_6121: + case PORT_SWITCH_ID_6122: + case PORT_SWITCH_ID_6152: + case PORT_SWITCH_ID_6155: + case PORT_SWITCH_ID_6182: + case PORT_SWITCH_ID_6185: + case PORT_SWITCH_ID_6108: + case PORT_SWITCH_ID_6131: + return true; + } + return false; +} + +static bool mv88e6xxx_6351_family(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + + switch (ps->id) { + case PORT_SWITCH_ID_6171: + case PORT_SWITCH_ID_6175: + case PORT_SWITCH_ID_6350: + case PORT_SWITCH_ID_6351: + return true; + } + return false; +} + static bool mv88e6xxx_6352_family(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); switch (ps->id) { - case PORT_SWITCH_ID_6352: case PORT_SWITCH_ID_6172: case PORT_SWITCH_ID_6176: + case PORT_SWITCH_ID_6240: + case PORT_SWITCH_ID_6352: return true; } return false; @@ -1241,13 +1309,212 @@ static void mv88e6xxx_bridge_work(struct work_struct *work) } } -int mv88e6xxx_setup_port_common(struct dsa_switch *ds, int port) +int mv88e6xxx_setup_port(struct dsa_switch *ds, int port) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int ret, fid; + u16 reg; mutex_lock(&ps->smi_mutex); + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) || + mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds) || + mv88e6xxx_6065_family(ds)) { + /* MAC Forcing register: don't force link, speed, + * duplex or flow control state to any particular + * values on physical ports, but force the CPU port + * and all DSA ports to their maximum bandwidth and + * full duplex. + */ + reg = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_PCS_CTRL); + if (dsa_is_cpu_port(ds, port) || + ds->dsa_port_mask & (1 << port)) { + reg |= PORT_PCS_CTRL_FORCE_LINK | + PORT_PCS_CTRL_LINK_UP | + PORT_PCS_CTRL_DUPLEX_FULL | + PORT_PCS_CTRL_FORCE_DUPLEX; + if (mv88e6xxx_6065_family(ds)) + reg |= PORT_PCS_CTRL_100; + else + reg |= PORT_PCS_CTRL_1000; + } else { + reg |= PORT_PCS_CTRL_UNFORCED; + } + + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_PCS_CTRL, reg); + if (ret) + goto abort; + } + + /* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock, + * disable Header mode, enable IGMP/MLD snooping, disable VLAN + * tunneling, determine priority by looking at 802.1p and IP + * priority fields (IP prio has precedence), and set STP state + * to Forwarding. + * + * If this is the CPU link, use DSA or EDSA tagging depending + * on which tagging mode was configured. + * + * If this is a link to another switch, use DSA tagging mode. + * + * If this is the upstream port for this switch, enable + * forwarding of unknown unicasts and multicasts. + */ + reg = 0; + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) || + mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds) || + mv88e6xxx_6185_family(ds)) + reg = PORT_CONTROL_IGMP_MLD_SNOOP | + PORT_CONTROL_USE_TAG | PORT_CONTROL_USE_IP | + PORT_CONTROL_STATE_FORWARDING; + if (dsa_is_cpu_port(ds, port)) { + if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds)) + reg |= PORT_CONTROL_DSA_TAG; + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) { + if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA) + reg |= PORT_CONTROL_FRAME_ETHER_TYPE_DSA; + else + reg |= PORT_CONTROL_FRAME_MODE_DSA; + } + + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) || + mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds) || + mv88e6xxx_6185_family(ds)) { + if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA) + reg |= PORT_CONTROL_EGRESS_ADD_TAG; + } + } + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) || + mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds)) { + if (ds->dsa_port_mask & (1 << port)) + reg |= PORT_CONTROL_FRAME_MODE_DSA; + if (port == dsa_upstream_port(ds)) + reg |= PORT_CONTROL_FORWARD_UNKNOWN | + PORT_CONTROL_FORWARD_UNKNOWN_MC; + } + if (reg) { + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_CONTROL, reg); + if (ret) + goto abort; + } + + /* Port Control 2: don't force a good FCS, set the maximum + * frame size to 10240 bytes, don't let the switch add or + * strip 802.1q tags, don't discard tagged or untagged frames + * on this port, do a destination address lookup on all + * received packets as usual, disable ARP mirroring and don't + * send a copy of all transmitted/received frames on this port + * to the CPU. + */ + reg = 0; + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) || + mv88e6xxx_6095_family(ds)) + reg = PORT_CONTROL_2_MAP_DA; + + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds)) + reg |= PORT_CONTROL_2_JUMBO_10240; + + if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds)) { + /* Set the upstream port this port should use */ + reg |= dsa_upstream_port(ds); + /* enable forwarding of unknown multicast addresses to + * the upstream port + */ + if (port == dsa_upstream_port(ds)) + reg |= PORT_CONTROL_2_FORWARD_UNKNOWN; + } + + if (reg) { + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_CONTROL_2, reg); + if (ret) + goto abort; + } + + /* Port Association Vector: when learning source addresses + * of packets, add the address to the address database using + * a port bitmap that has only the bit for this port set and + * the other bits clear. + */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_ASSOC_VECTOR, + 1 << port); + if (ret) + goto abort; + + /* Egress rate control 2: disable egress rate control. */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_RATE_CONTROL_2, + 0x0000); + if (ret) + goto abort; + + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) { + /* Do not limit the period of time that this port can + * be paused for by the remote end or the period of + * time that this port can pause the remote end. + */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_PAUSE_CTRL, 0x0000); + if (ret) + goto abort; + + /* Port ATU control: disable limiting the number of + * address database entries that this port is allowed + * to use. + */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_ATU_CONTROL, 0x0000); + /* Priority Override: disable DA, SA and VTU priority + * override. + */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_PRI_OVERRIDE, 0x0000); + if (ret) + goto abort; + + /* Port Ethertype: use the Ethertype DSA Ethertype + * value. + */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_ETH_TYPE, ETH_P_EDSA); + if (ret) + goto abort; + /* Tag Remap: use an identity 802.1p prio -> switch + * prio mapping. + */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_TAG_REGMAP_0123, 0x3210); + if (ret) + goto abort; + + /* Tag Remap 2: use an identity 802.1p prio -> switch + * prio mapping. + */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_TAG_REGMAP_4567, 0x7654); + if (ret) + goto abort; + } + + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) || + mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds)) { + /* Rate Control: disable ingress rate limiting. */ + ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), + PORT_RATE_CONTROL, 0x0001); + if (ret) + goto abort; + } + /* Port Control 1: disable trunking, disable sending * learning messages to this port. */ @@ -1298,6 +1565,104 @@ int mv88e6xxx_setup_common(struct dsa_switch *ds) return 0; } +int mv88e6xxx_setup_global(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + int i; + + /* Set the default address aging time to 5 minutes, and + * enable address learn messages to be sent to all message + * ports. + */ + REG_WRITE(REG_GLOBAL, GLOBAL_ATU_CONTROL, + 0x0140 | GLOBAL_ATU_CONTROL_LEARN2ALL); + + /* Configure the IP ToS mapping registers. */ + REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_0, 0x0000); + REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_1, 0x0000); + REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_2, 0x5555); + REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_3, 0x5555); + REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_4, 0xaaaa); + REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_5, 0xaaaa); + REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_6, 0xffff); + REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_7, 0xffff); + + /* Configure the IEEE 802.1p priority mapping register. */ + REG_WRITE(REG_GLOBAL, GLOBAL_IEEE_PRI, 0xfa41); + + /* Send all frames with destination addresses matching + * 01:80:c2:00:00:0x to the CPU port. + */ + REG_WRITE(REG_GLOBAL2, GLOBAL2_MGMT_EN_0X, 0xffff); + + /* Ignore removed tag data on doubly tagged packets, disable + * flow control messages, force flow control priority to the + * highest, and send all special multicast frames to the CPU + * port at the highest priority. + */ + REG_WRITE(REG_GLOBAL2, GLOBAL2_SWITCH_MGMT, + 0x7 | GLOBAL2_SWITCH_MGMT_RSVD2CPU | 0x70 | + GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI); + + /* Program the DSA routing table. */ + for (i = 0; i < 32; i++) { + int nexthop = 0x1f; + + if (ds->pd->rtable && + i != ds->index && i < ds->dst->pd->nr_chips) + nexthop = ds->pd->rtable[i] & 0x1f; + + REG_WRITE(REG_GLOBAL2, GLOBAL2_DEVICE_MAPPING, + GLOBAL2_DEVICE_MAPPING_UPDATE | + (i << GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT) | + nexthop); + } + + /* Clear all trunk masks. */ + for (i = 0; i < 8; i++) + REG_WRITE(REG_GLOBAL2, GLOBAL2_TRUNK_MASK, + 0x8000 | (i << GLOBAL2_TRUNK_MASK_NUM_SHIFT) | + ((1 << ps->num_ports) - 1)); + + /* Clear all trunk mappings. */ + for (i = 0; i < 16; i++) + REG_WRITE(REG_GLOBAL2, GLOBAL2_TRUNK_MAPPING, + GLOBAL2_TRUNK_MAPPING_UPDATE | + (i << GLOBAL2_TRUNK_MAPPING_ID_SHIFT)); + + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) { + /* Send all frames with destination addresses matching + * 01:80:c2:00:00:2x to the CPU port. + */ + REG_WRITE(REG_GLOBAL2, GLOBAL2_MGMT_EN_2X, 0xffff); + + /* Initialise cross-chip port VLAN table to reset + * defaults. + */ + REG_WRITE(REG_GLOBAL2, GLOBAL2_PVT_ADDR, 0x9000); + + /* Clear the priority override table. */ + for (i = 0; i < 16; i++) + REG_WRITE(REG_GLOBAL2, GLOBAL2_PRIO_OVERRIDE, + 0x8000 | (i << 8)); + } + + if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) || + mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) || + mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds)) { + /* Disable ingress rate limiting by resetting all + * ingress rate limit registers to their initial + * state. + */ + for (i = 0; i < ps->num_ports; i++) + REG_WRITE(REG_GLOBAL2, GLOBAL2_INGRESS_OP, + 0x9000 | (i << 8)); + } + + return 0; +} + int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h index e045154f3364..2aa1a6b31980 100644 --- a/drivers/net/dsa/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx.h @@ -40,9 +40,31 @@ #define PORT_STATUS_TX_PAUSED BIT(5) #define PORT_STATUS_FLOW_CTRL BIT(4) #define PORT_PCS_CTRL 0x01 +#define PORT_PCS_CTRL_FC BIT(7) +#define PORT_PCS_CTRL_FORCE_FC BIT(6) +#define PORT_PCS_CTRL_LINK_UP BIT(5) +#define PORT_PCS_CTRL_FORCE_LINK BIT(4) +#define PORT_PCS_CTRL_DUPLEX_FULL BIT(3) +#define PORT_PCS_CTRL_FORCE_DUPLEX BIT(2) +#define PORT_PCS_CTRL_10 0x00 +#define PORT_PCS_CTRL_100 0x01 +#define PORT_PCS_CTRL_1000 0x02 +#define PORT_PCS_CTRL_UNFORCED 0x03 +#define PORT_PAUSE_CTRL 0x02 #define PORT_SWITCH_ID 0x03 +#define PORT_SWITCH_ID_6031 0x0310 +#define PORT_SWITCH_ID_6035 0x0350 +#define PORT_SWITCH_ID_6046 0x0480 +#define PORT_SWITCH_ID_6061 0x0610 +#define PORT_SWITCH_ID_6065 0x0650 #define PORT_SWITCH_ID_6085 0x04a0 +#define PORT_SWITCH_ID_6092 0x0970 #define PORT_SWITCH_ID_6095 0x0950 +#define PORT_SWITCH_ID_6096 0x0980 +#define PORT_SWITCH_ID_6097 0x0990 +#define PORT_SWITCH_ID_6108 0x1070 +#define PORT_SWITCH_ID_6121 0x1040 +#define PORT_SWITCH_ID_6122 0x1050 #define PORT_SWITCH_ID_6123 0x1210 #define PORT_SWITCH_ID_6123_A1 0x1212 #define PORT_SWITCH_ID_6123_A2 0x1213 @@ -58,13 +80,38 @@ #define PORT_SWITCH_ID_6165_A2 0x1653 #define PORT_SWITCH_ID_6171 0x1710 #define PORT_SWITCH_ID_6172 0x1720 +#define PORT_SWITCH_ID_6175 0x1750 #define PORT_SWITCH_ID_6176 0x1760 #define PORT_SWITCH_ID_6182 0x1a60 #define PORT_SWITCH_ID_6185 0x1a70 +#define PORT_SWITCH_ID_6240 0x2400 +#define PORT_SWITCH_ID_6320 0x1250 +#define PORT_SWITCH_ID_6350 0x3710 +#define PORT_SWITCH_ID_6351 0x3750 #define PORT_SWITCH_ID_6352 0x3520 #define PORT_SWITCH_ID_6352_A0 0x3521 #define PORT_SWITCH_ID_6352_A1 0x3522 #define PORT_CONTROL 0x04 +#define PORT_CONTROL_USE_CORE_TAG BIT(15) +#define PORT_CONTROL_DROP_ON_LOCK BIT(14) +#define PORT_CONTROL_EGRESS_UNMODIFIED (0x0 << 12) +#define PORT_CONTROL_EGRESS_UNTAGGED (0x1 << 12) +#define PORT_CONTROL_EGRESS_TAGGED (0x2 << 12) +#define PORT_CONTROL_EGRESS_ADD_TAG (0x3 << 12) +#define PORT_CONTROL_HEADER BIT(11) +#define PORT_CONTROL_IGMP_MLD_SNOOP BIT(10) +#define PORT_CONTROL_DOUBLE_TAG BIT(9) +#define PORT_CONTROL_FRAME_MODE_NORMAL (0x0 << 8) +#define PORT_CONTROL_FRAME_MODE_DSA (0x1 << 8) +#define PORT_CONTROL_FRAME_MODE_PROVIDER (0x2 << 8) +#define PORT_CONTROL_FRAME_ETHER_TYPE_DSA (0x3 << 8) +#define PORT_CONTROL_DSA_TAG BIT(8) +#define PORT_CONTROL_VLAN_TUNNEL BIT(7) +#define PORT_CONTROL_TAG_IF_BOTH BIT(6) +#define PORT_CONTROL_USE_IP BIT(5) +#define PORT_CONTROL_USE_TAG BIT(4) +#define PORT_CONTROL_FORWARD_UNKNOWN_MC BIT(3) +#define PORT_CONTROL_FORWARD_UNKNOWN BIT(2) #define PORT_CONTROL_STATE_MASK 0x03 #define PORT_CONTROL_STATE_DISABLED 0x00 #define PORT_CONTROL_STATE_BLOCKING 0x01 @@ -74,15 +121,32 @@ #define PORT_BASE_VLAN 0x06 #define PORT_DEFAULT_VLAN 0x07 #define PORT_CONTROL_2 0x08 +#define PORT_CONTROL_2_IGNORE_FCS BIT(15) +#define PORT_CONTROL_2_VTU_PRI_OVERRIDE BIT(14) +#define PORT_CONTROL_2_SA_PRIO_OVERRIDE BIT(13) +#define PORT_CONTROL_2_DA_PRIO_OVERRIDE BIT(12) +#define PORT_CONTROL_2_JUMBO_1522 (0x00 << 12) +#define PORT_CONTROL_2_JUMBO_2048 (0x01 << 12) +#define PORT_CONTROL_2_JUMBO_10240 (0x02 << 12) +#define PORT_CONTROL_2_DISCARD_TAGGED BIT(9) +#define PORT_CONTROL_2_DISCARD_UNTAGGED BIT(8) +#define PORT_CONTROL_2_MAP_DA BIT(7) +#define PORT_CONTROL_2_DEFAULT_FORWARD BIT(6) +#define PORT_CONTROL_2_FORWARD_UNKNOWN BIT(6) +#define PORT_CONTROL_2_EGRESS_MONITOR BIT(5) +#define PORT_CONTROL_2_INGRESS_MONITOR BIT(4) #define PORT_RATE_CONTROL 0x09 #define PORT_RATE_CONTROL_2 0x0a #define PORT_ASSOC_VECTOR 0x0b +#define PORT_ATU_CONTROL 0x0c +#define PORT_PRI_OVERRIDE 0x0d +#define PORT_ETH_TYPE 0x0f #define PORT_IN_DISCARD_LO 0x10 #define PORT_IN_DISCARD_HI 0x11 #define PORT_IN_FILTERED 0x12 #define PORT_OUT_FILTERED 0x13 -#define PORT_TAG_REGMAP_0123 0x19 -#define PORT_TAG_REGMAP_4567 0x1a +#define PORT_TAG_REGMAP_0123 0x18 +#define PORT_TAG_REGMAP_4567 0x19 #define REG_GLOBAL 0x1b #define GLOBAL_STATUS 0x00 @@ -102,7 +166,7 @@ #define GLOBAL_CONTROL_DISCARD_EXCESS BIT(13) /* 6352 */ #define GLOBAL_CONTROL_SCHED_PRIO BIT(11) /* 6152 */ #define GLOBAL_CONTROL_MAX_FRAME_1632 BIT(10) /* 6152 */ -#define GLOBAL_CONTROL_RELOAD_EEPROM BIT(9) /* 6152 */ +#define GLOBAL_CONTROL_RELOAD_EEPROM BIT(9) /* 6152 */ #define GLOBAL_CONTROL_DEVICE_EN BIT(7) #define GLOBAL_CONTROL_STATS_DONE_EN BIT(6) #define GLOBAL_CONTROL_VTU_PROBLEM_EN BIT(5) @@ -117,6 +181,7 @@ #define GLOBAL_VTU_DATA_4_7 0x08 #define GLOBAL_VTU_DATA_8_11 0x09 #define GLOBAL_ATU_CONTROL 0x0a +#define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3) #define GLOBAL_ATU_OP 0x0b #define GLOBAL_ATU_OP_BUSY BIT(15) #define GLOBAL_ATU_OP_NOP (0 << 12) @@ -172,9 +237,20 @@ #define GLOBAL2_MGMT_EN_0X 0x03 #define GLOBAL2_FLOW_CONTROL 0x04 #define GLOBAL2_SWITCH_MGMT 0x05 +#define GLOBAL2_SWITCH_MGMT_USE_DOUBLE_TAG_DATA BIT(15) +#define GLOBAL2_SWITCH_MGMT_PREVENT_LOOPS BIT(14) +#define GLOBAL2_SWITCH_MGMT_FLOW_CONTROL_MSG BIT(13) +#define GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI BIT(7) +#define GLOBAL2_SWITCH_MGMT_RSVD2CPU BIT(3) #define GLOBAL2_DEVICE_MAPPING 0x06 +#define GLOBAL2_DEVICE_MAPPING_UPDATE BIT(15) +#define GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT 8 #define GLOBAL2_TRUNK_MASK 0x07 +#define GLOBAL2_TRUNK_MASK_UPDATE BIT(15) +#define GLOBAL2_TRUNK_MASK_NUM_SHIFT 12 #define GLOBAL2_TRUNK_MAPPING 0x08 +#define GLOBAL2_TRUNK_MAPPING_UPDATE BIT(15) +#define GLOBAL2_TRUNK_MAPPING_ID_SHIFT 11 #define GLOBAL2_INGRESS_OP 0x09 #define GLOBAL2_INGRESS_DATA 0x0a #define GLOBAL2_PVT_ADDR 0x0b @@ -260,14 +336,14 @@ struct mv88e6xxx_hw_stat { }; int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active); -int mv88e6xxx_setup_port_common(struct dsa_switch *ds, int port); +int mv88e6xxx_setup_port(struct dsa_switch *ds, int port); int mv88e6xxx_setup_common(struct dsa_switch *ds); +int mv88e6xxx_setup_global(struct dsa_switch *ds); int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg); int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg); int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr, int reg, u16 val); int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val); -int mv88e6xxx_config_prio(struct dsa_switch *ds); int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr); int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr); int mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum);