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path: root/drivers/net/dsa/mv88e6352.c
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Diffstat (limited to 'drivers/net/dsa/mv88e6352.c')
-rw-r--r--drivers/net/dsa/mv88e6352.c100
1 files changed, 66 insertions, 34 deletions
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index 5f528abc8af1..c622a1d58480 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -22,29 +22,58 @@
#include <net/dsa.h>
#include "mv88e6xxx.h"
-static const struct mv88e6xxx_switch_id mv88e6352_table[] = {
- { PORT_SWITCH_ID_6172, "Marvell 88E6172" },
- { PORT_SWITCH_ID_6176, "Marvell 88E6176" },
- { PORT_SWITCH_ID_6240, "Marvell 88E6240" },
- { PORT_SWITCH_ID_6320, "Marvell 88E6320" },
- { PORT_SWITCH_ID_6320_A1, "Marvell 88E6320 (A1)" },
- { PORT_SWITCH_ID_6320_A2, "Marvell 88e6320 (A2)" },
- { PORT_SWITCH_ID_6321, "Marvell 88E6321" },
- { PORT_SWITCH_ID_6321_A1, "Marvell 88E6321 (A1)" },
- { PORT_SWITCH_ID_6321_A2, "Marvell 88e6321 (A2)" },
- { PORT_SWITCH_ID_6352, "Marvell 88E6352" },
- { PORT_SWITCH_ID_6352_A0, "Marvell 88E6352 (A0)" },
- { PORT_SWITCH_ID_6352_A1, "Marvell 88E6352 (A1)" },
+static const struct mv88e6xxx_info mv88e6352_table[] = {
+ {
+ .prod_num = PORT_SWITCH_ID_PROD_NUM_6320,
+ .family = MV88E6XXX_FAMILY_6320,
+ .name = "Marvell 88E6320",
+ .num_databases = 4096,
+ .num_ports = 7,
+ }, {
+ .prod_num = PORT_SWITCH_ID_PROD_NUM_6321,
+ .family = MV88E6XXX_FAMILY_6320,
+ .name = "Marvell 88E6321",
+ .num_databases = 4096,
+ .num_ports = 7,
+ }, {
+ .prod_num = PORT_SWITCH_ID_PROD_NUM_6172,
+ .family = MV88E6XXX_FAMILY_6352,
+ .name = "Marvell 88E6172",
+ .num_databases = 4096,
+ .num_ports = 7,
+ }, {
+ .prod_num = PORT_SWITCH_ID_PROD_NUM_6176,
+ .family = MV88E6XXX_FAMILY_6352,
+ .name = "Marvell 88E6176",
+ .num_databases = 4096,
+ .num_ports = 7,
+ }, {
+ .prod_num = PORT_SWITCH_ID_PROD_NUM_6240,
+ .family = MV88E6XXX_FAMILY_6352,
+ .name = "Marvell 88E6240",
+ .num_databases = 4096,
+ .num_ports = 7,
+ }, {
+ .prod_num = PORT_SWITCH_ID_PROD_NUM_6352,
+ .family = MV88E6XXX_FAMILY_6352,
+ .name = "Marvell 88E6352",
+ .num_databases = 4096,
+ .num_ports = 7,
+ }
};
-static char *mv88e6352_probe(struct device *host_dev, int sw_addr)
+static const char *mv88e6352_drv_probe(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **priv)
{
- return mv88e6xxx_lookup_name(host_dev, sw_addr, mv88e6352_table,
- ARRAY_SIZE(mv88e6352_table));
+ return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
+ mv88e6352_table,
+ ARRAY_SIZE(mv88e6352_table));
}
static int mv88e6352_setup_global(struct dsa_switch *ds)
{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
u32 upstream_port = dsa_upstream_port(ds);
int ret;
u32 reg;
@@ -56,8 +85,11 @@ static int mv88e6352_setup_global(struct dsa_switch *ds)
/* Discard packets with excessive collisions,
* mask all interrupt sources, enable PPU (bit 14, undocumented).
*/
- REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL,
- GLOBAL_CONTROL_PPU_ENABLE | GLOBAL_CONTROL_DISCARD_EXCESS);
+ ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL,
+ GLOBAL_CONTROL_PPU_ENABLE |
+ GLOBAL_CONTROL_DISCARD_EXCESS);
+ if (ret)
+ return ret;
/* Configure the upstream port, and configure the upstream
* port as the port to which ingress and egress monitor frames
@@ -66,14 +98,14 @@ static int mv88e6352_setup_global(struct dsa_switch *ds)
reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT;
- REG_WRITE(REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
+ ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
+ if (ret)
+ return ret;
/* Disable remote management for now, and set the switch's
* DSA device number.
*/
- REG_WRITE(REG_GLOBAL, 0x1c, ds->index & 0x1f);
-
- return 0;
+ return mv88e6xxx_reg_write(ps, REG_GLOBAL, 0x1c, ds->index & 0x1f);
}
static int mv88e6352_setup(struct dsa_switch *ds)
@@ -81,15 +113,15 @@ static int mv88e6352_setup(struct dsa_switch *ds)
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
- ret = mv88e6xxx_setup_common(ds);
+ ps->ds = ds;
+
+ ret = mv88e6xxx_setup_common(ps);
if (ret < 0)
return ret;
- ps->num_ports = 7;
-
mutex_init(&ps->eeprom_mutex);
- ret = mv88e6xxx_switch_reset(ds, true);
+ ret = mv88e6xxx_switch_reset(ps, true);
if (ret < 0)
return ret;
@@ -107,7 +139,7 @@ static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
mutex_lock(&ps->eeprom_mutex);
- ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
+ ret = mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
GLOBAL2_EEPROM_OP_READ |
(addr & GLOBAL2_EEPROM_OP_ADDR_MASK));
if (ret < 0)
@@ -117,7 +149,7 @@ static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
if (ret < 0)
goto error;
- ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2, GLOBAL2_EEPROM_DATA);
+ ret = mv88e6xxx_reg_read(ps, REG_GLOBAL2, GLOBAL2_EEPROM_DATA);
error:
mutex_unlock(&ps->eeprom_mutex);
return ret;
@@ -188,9 +220,10 @@ static int mv88e6352_get_eeprom(struct dsa_switch *ds,
static int mv88e6352_eeprom_is_readonly(struct dsa_switch *ds)
{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
- ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP);
+ ret = mv88e6xxx_reg_read(ps, REG_GLOBAL2, GLOBAL2_EEPROM_OP);
if (ret < 0)
return ret;
@@ -208,11 +241,11 @@ static int mv88e6352_write_eeprom_word(struct dsa_switch *ds, int addr,
mutex_lock(&ps->eeprom_mutex);
- ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_DATA, data);
+ ret = mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_EEPROM_DATA, data);
if (ret < 0)
goto error;
- ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
+ ret = mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
GLOBAL2_EEPROM_OP_WRITE |
(addr & GLOBAL2_EEPROM_OP_ADDR_MASK));
if (ret < 0)
@@ -302,8 +335,7 @@ static int mv88e6352_set_eeprom(struct dsa_switch *ds,
struct dsa_switch_driver mv88e6352_switch_driver = {
.tag_protocol = DSA_TAG_PROTO_EDSA,
- .priv_size = sizeof(struct mv88e6xxx_priv_state),
- .probe = mv88e6352_probe,
+ .probe = mv88e6352_drv_probe,
.setup = mv88e6352_setup,
.set_addr = mv88e6xxx_set_addr_indirect,
.phy_read = mv88e6xxx_phy_read_indirect,
@@ -326,7 +358,7 @@ struct dsa_switch_driver mv88e6352_switch_driver = {
.get_regs = mv88e6xxx_get_regs,
.port_bridge_join = mv88e6xxx_port_bridge_join,
.port_bridge_leave = mv88e6xxx_port_bridge_leave,
- .port_stp_update = mv88e6xxx_port_stp_update,
+ .port_stp_state_set = mv88e6xxx_port_stp_state_set,
.port_vlan_filtering = mv88e6xxx_port_vlan_filtering,
.port_vlan_prepare = mv88e6xxx_port_vlan_prepare,
.port_vlan_add = mv88e6xxx_port_vlan_add,
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-09 04:21:00 +0000