forked from Minki/linux
54d77b5b6a
Add a MV88E6XXX_FLAG_VTU flag to indentify switch models with a VLAN Table Unit. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
149 lines
4.2 KiB
C
149 lines
4.2 KiB
C
/*
|
|
* net/dsa/mv88e6123_61_65.c - Marvell 88e6123/6161/6165 switch chip support
|
|
* Copyright (c) 2008-2009 Marvell Semiconductor
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#include <linux/delay.h>
|
|
#include <linux/jiffies.h>
|
|
#include <linux/list.h>
|
|
#include <linux/module.h>
|
|
#include <linux/netdevice.h>
|
|
#include <linux/phy.h>
|
|
#include <net/dsa.h>
|
|
#include "mv88e6xxx.h"
|
|
|
|
static const struct mv88e6xxx_info mv88e6123_table[] = {
|
|
{
|
|
.prod_num = PORT_SWITCH_ID_PROD_NUM_6123,
|
|
.family = MV88E6XXX_FAMILY_6165,
|
|
.name = "Marvell 88E6123",
|
|
.num_databases = 4096,
|
|
.num_ports = 3,
|
|
.flags = MV88E6XXX_FLAGS_FAMILY_6165,
|
|
}, {
|
|
.prod_num = PORT_SWITCH_ID_PROD_NUM_6161,
|
|
.family = MV88E6XXX_FAMILY_6165,
|
|
.name = "Marvell 88E6161",
|
|
.num_databases = 4096,
|
|
.num_ports = 6,
|
|
.flags = MV88E6XXX_FLAGS_FAMILY_6165,
|
|
}, {
|
|
.prod_num = PORT_SWITCH_ID_PROD_NUM_6165,
|
|
.family = MV88E6XXX_FAMILY_6165,
|
|
.name = "Marvell 88E6165",
|
|
.num_databases = 4096,
|
|
.num_ports = 6,
|
|
.flags = MV88E6XXX_FLAGS_FAMILY_6165,
|
|
}
|
|
};
|
|
|
|
static const char *mv88e6123_drv_probe(struct device *dsa_dev,
|
|
struct device *host_dev, int sw_addr,
|
|
void **priv)
|
|
{
|
|
return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
|
|
mv88e6123_table,
|
|
ARRAY_SIZE(mv88e6123_table));
|
|
}
|
|
|
|
static int mv88e6123_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;
|
|
|
|
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
|
|
* excessive collisions, and mask all interrupt sources.
|
|
*/
|
|
ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL, 0x0000);
|
|
if (ret)
|
|
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.
|
|
*/
|
|
reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
|
|
upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
|
|
upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT;
|
|
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.
|
|
*/
|
|
return mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL_2,
|
|
ds->index & 0x1f);
|
|
}
|
|
|
|
static int mv88e6123_setup(struct dsa_switch *ds)
|
|
{
|
|
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
|
|
int ret;
|
|
|
|
ps->ds = ds;
|
|
|
|
ret = mv88e6xxx_setup_common(ps);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = mv88e6xxx_switch_reset(ps, false);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = mv88e6123_setup_global(ds);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
return mv88e6xxx_setup_ports(ds);
|
|
}
|
|
|
|
struct dsa_switch_driver mv88e6123_switch_driver = {
|
|
.tag_protocol = DSA_TAG_PROTO_EDSA,
|
|
.probe = mv88e6123_drv_probe,
|
|
.setup = mv88e6123_setup,
|
|
.set_addr = mv88e6xxx_set_addr,
|
|
.phy_read = mv88e6xxx_phy_read,
|
|
.phy_write = mv88e6xxx_phy_write,
|
|
.set_eee = mv88e6xxx_set_eee,
|
|
.get_eee = mv88e6xxx_get_eee,
|
|
.get_strings = mv88e6xxx_get_strings,
|
|
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
|
|
.get_sset_count = mv88e6xxx_get_sset_count,
|
|
.adjust_link = mv88e6xxx_adjust_link,
|
|
#ifdef CONFIG_NET_DSA_HWMON
|
|
.get_temp = mv88e6xxx_get_temp,
|
|
.get_temp_limit = mv88e6xxx_get_temp_limit,
|
|
.set_temp_limit = mv88e6xxx_set_temp_limit,
|
|
.get_temp_alarm = mv88e6xxx_get_temp_alarm,
|
|
#endif
|
|
.get_eeprom = mv88e6xxx_get_eeprom,
|
|
.set_eeprom = mv88e6xxx_set_eeprom,
|
|
.get_regs_len = mv88e6xxx_get_regs_len,
|
|
.get_regs = mv88e6xxx_get_regs,
|
|
.port_bridge_join = mv88e6xxx_port_bridge_join,
|
|
.port_bridge_leave = mv88e6xxx_port_bridge_leave,
|
|
.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,
|
|
.port_vlan_del = mv88e6xxx_port_vlan_del,
|
|
.port_vlan_dump = mv88e6xxx_port_vlan_dump,
|
|
};
|
|
|
|
MODULE_ALIAS("platform:mv88e6123");
|
|
MODULE_ALIAS("platform:mv88e6161");
|
|
MODULE_ALIAS("platform:mv88e6165");
|