mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
net: dsa: b53: Move EEE functions to b53
Move the bcm_sf2 EEE-related functions to the b53 driver because this is shared code amongst Gigabit capable switch, only 5325 and 5365 are too old to support that. Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli
David S. Miller
parent
909d812a66
commit
22256b0afb
@ -1531,6 +1531,69 @@ void b53_mirror_del(struct dsa_switch *ds, int port,
|
||||
}
|
||||
EXPORT_SYMBOL(b53_mirror_del);
|
||||
|
||||
void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
|
||||
{
|
||||
struct b53_device *dev = ds->priv;
|
||||
u16 reg;
|
||||
|
||||
b53_read16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, ®);
|
||||
if (enable)
|
||||
reg |= BIT(port);
|
||||
else
|
||||
reg &= ~BIT(port);
|
||||
b53_write16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, reg);
|
||||
}
|
||||
EXPORT_SYMBOL(b53_eee_enable_set);
|
||||
|
||||
|
||||
/* Returns 0 if EEE was not enabled, or 1 otherwise
|
||||
*/
|
||||
int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = phy_init_eee(phy, 0);
|
||||
if (ret)
|
||||
return 0;
|
||||
|
||||
b53_eee_enable_set(ds, port, true);
|
||||
|
||||
return 1;
|
||||
}
|
||||
EXPORT_SYMBOL(b53_eee_init);
|
||||
|
||||
int b53_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
|
||||
{
|
||||
struct b53_device *dev = ds->priv;
|
||||
struct ethtool_eee *p = &dev->ports[port].eee;
|
||||
u16 reg;
|
||||
|
||||
if (is5325(dev) || is5365(dev))
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
b53_read16(dev, B53_EEE_PAGE, B53_EEE_LPI_INDICATE, ®);
|
||||
e->eee_enabled = p->eee_enabled;
|
||||
e->eee_active = !!(reg & BIT(port));
|
||||
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL(b53_get_mac_eee);
|
||||
|
||||
int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
|
||||
{
|
||||
struct b53_device *dev = ds->priv;
|
||||
struct ethtool_eee *p = &dev->ports[port].eee;
|
||||
|
||||
if (is5325(dev) || is5365(dev))
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
p->eee_enabled = e->eee_enabled;
|
||||
b53_eee_enable_set(ds, port, e->eee_enabled);
|
||||
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL(b53_set_mac_eee);
|
||||
|
||||
static const struct dsa_switch_ops b53_switch_ops = {
|
||||
.get_tag_protocol = b53_get_tag_protocol,
|
||||
.setup = b53_setup,
|
||||
|
||||
@ -70,6 +70,7 @@ enum {
|
||||
|
||||
struct b53_port {
|
||||
u16 vlan_ctl_mask;
|
||||
struct ethtool_eee eee;
|
||||
};
|
||||
|
||||
struct b53_vlan {
|
||||
@ -310,5 +311,9 @@ int b53_mirror_add(struct dsa_switch *ds, int port,
|
||||
void b53_mirror_del(struct dsa_switch *ds, int port,
|
||||
struct dsa_mall_mirror_tc_entry *mirror);
|
||||
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);
|
||||
|
||||
#endif
|
||||
|
||||
@ -107,19 +107,6 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
|
||||
core_writel(priv, reg, offset);
|
||||
}
|
||||
|
||||
static void bcm_sf2_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
|
||||
{
|
||||
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
|
||||
u32 reg;
|
||||
|
||||
reg = core_readl(priv, CORE_EEE_EN_CTRL);
|
||||
if (enable)
|
||||
reg |= 1 << port;
|
||||
else
|
||||
reg &= ~(1 << port);
|
||||
core_writel(priv, reg, CORE_EEE_EN_CTRL);
|
||||
}
|
||||
|
||||
static void bcm_sf2_gphy_enable_set(struct dsa_switch *ds, bool enable)
|
||||
{
|
||||
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
|
||||
@ -256,8 +243,8 @@ static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
|
||||
bcm_sf2_imp_vlan_setup(ds, cpu_port);
|
||||
|
||||
/* If EEE was enabled, restore it */
|
||||
if (priv->port_sts[port].eee.eee_enabled)
|
||||
bcm_sf2_eee_enable_set(ds, port, true);
|
||||
if (priv->dev->ports[port].eee.eee_enabled)
|
||||
b53_eee_enable_set(ds, port, true);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -292,47 +279,6 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
|
||||
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
|
||||
}
|
||||
|
||||
/* Returns 0 if EEE was not enabled, or 1 otherwise
|
||||
*/
|
||||
static int bcm_sf2_eee_init(struct dsa_switch *ds, int port,
|
||||
struct phy_device *phy)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = phy_init_eee(phy, 0);
|
||||
if (ret)
|
||||
return 0;
|
||||
|
||||
bcm_sf2_eee_enable_set(ds, port, true);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int bcm_sf2_sw_get_mac_eee(struct dsa_switch *ds, int port,
|
||||
struct ethtool_eee *e)
|
||||
{
|
||||
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
|
||||
struct ethtool_eee *p = &priv->port_sts[port].eee;
|
||||
u32 reg;
|
||||
|
||||
reg = core_readl(priv, CORE_EEE_LPI_INDICATE);
|
||||
e->eee_enabled = p->eee_enabled;
|
||||
e->eee_active = !!(reg & (1 << port));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int bcm_sf2_sw_set_mac_eee(struct dsa_switch *ds, int port,
|
||||
struct ethtool_eee *e)
|
||||
{
|
||||
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
|
||||
struct ethtool_eee *p = &priv->port_sts[port].eee;
|
||||
|
||||
p->eee_enabled = e->eee_enabled;
|
||||
bcm_sf2_eee_enable_set(ds, port, e->eee_enabled);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int bcm_sf2_sw_indir_rw(struct bcm_sf2_priv *priv, int op, int addr,
|
||||
int regnum, u16 val)
|
||||
@ -567,7 +513,7 @@ static void bcm_sf2_sw_adjust_link(struct dsa_switch *ds, int port,
|
||||
struct phy_device *phydev)
|
||||
{
|
||||
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
|
||||
struct ethtool_eee *p = &priv->port_sts[port].eee;
|
||||
struct ethtool_eee *p = &priv->dev->ports[port].eee;
|
||||
u32 id_mode_dis = 0, port_mode;
|
||||
const char *str = NULL;
|
||||
u32 reg, offset;
|
||||
@ -649,7 +595,7 @@ force_link:
|
||||
core_writel(priv, reg, offset);
|
||||
|
||||
if (!phydev->is_pseudo_fixed_link)
|
||||
p->eee_enabled = bcm_sf2_eee_init(ds, port, phydev);
|
||||
p->eee_enabled = b53_eee_init(ds, port, phydev);
|
||||
}
|
||||
|
||||
static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
|
||||
@ -978,8 +924,8 @@ static const struct dsa_switch_ops bcm_sf2_ops = {
|
||||
.set_wol = bcm_sf2_sw_set_wol,
|
||||
.port_enable = bcm_sf2_port_setup,
|
||||
.port_disable = bcm_sf2_port_disable,
|
||||
.get_mac_eee = bcm_sf2_sw_get_mac_eee,
|
||||
.set_mac_eee = bcm_sf2_sw_set_mac_eee,
|
||||
.get_mac_eee = b53_get_mac_eee,
|
||||
.set_mac_eee = b53_set_mac_eee,
|
||||
.port_bridge_join = b53_br_join,
|
||||
.port_bridge_leave = b53_br_leave,
|
||||
.port_stp_state_set = b53_br_set_stp_state,
|
||||
|
||||
@ -48,8 +48,6 @@ struct bcm_sf2_hw_params {
|
||||
|
||||
struct bcm_sf2_port_status {
|
||||
unsigned int link;
|
||||
|
||||
struct ethtool_eee eee;
|
||||
};
|
||||
|
||||
struct bcm_sf2_cfp_priv {
|
||||
|
||||
@ -244,9 +244,6 @@ enum bcm_sf2_reg_offs {
|
||||
|
||||
#define CORE_JOIN_ALL_VLAN_EN 0xd140
|
||||
|
||||
#define CORE_EEE_EN_CTRL 0x24800
|
||||
#define CORE_EEE_LPI_INDICATE 0x24810
|
||||
|
||||
#define CORE_CFP_ACC 0x28000
|
||||
#define OP_STR_DONE (1 << 0)
|
||||
#define OP_SEL_SHIFT 1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user