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b53: provide PHY access to swconfig

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Thanks to this change swconfig can access port PHYs e.g. when setting
port link state with a generic helper.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 48622
This commit is contained in:
Rafał Miłecki 2016-02-03 09:33:50 +00:00
parent 19b9e14c47
commit b3c3542515
3 changed files with 48 additions and 0 deletions
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26
target/linux/generic/files/drivers/net/phy/b53/b53_common.c
View File

@ -794,6 +794,26 @@ static int b53_port_get_link(struct switch_dev *dev, int port,
} }
static int b53_phy_read16(struct switch_dev *dev, int addr, u8 reg, u16 *value)
{
struct b53_device *priv = sw_to_b53(dev);
if (priv->ops->phy_read16)
return priv->ops->phy_read16(priv, addr, reg, value);
return b53_read16(priv, B53_PORT_MII_PAGE(addr), reg, value);
}
static int b53_phy_write16(struct switch_dev *dev, int addr, u8 reg, u16 value)
{
struct b53_device *priv = sw_to_b53(dev);
if (priv->ops->phy_write16)
return priv->ops->phy_write16(priv, addr, reg, value);
return b53_write16(priv, B53_PORT_MII_PAGE(addr), reg, value);
}
static int b53_global_reset_switch(struct switch_dev *dev) static int b53_global_reset_switch(struct switch_dev *dev)
{ {
struct b53_device *priv = sw_to_b53(dev); struct b53_device *priv = sw_to_b53(dev);
@ -1002,6 +1022,8 @@ static const struct switch_dev_ops b53_switch_ops_25 = {
.apply_config = b53_global_apply_config, .apply_config = b53_global_apply_config,
.reset_switch = b53_global_reset_switch, .reset_switch = b53_global_reset_switch,
.get_port_link = b53_port_get_link, .get_port_link = b53_port_get_link,
.phy_read16 = b53_phy_read16,
.phy_write16 = b53_phy_write16,
}; };
static const struct switch_dev_ops b53_switch_ops_65 = { static const struct switch_dev_ops b53_switch_ops_65 = {
@ -1025,6 +1047,8 @@ static const struct switch_dev_ops b53_switch_ops_65 = {
.apply_config = b53_global_apply_config, .apply_config = b53_global_apply_config,
.reset_switch = b53_global_reset_switch, .reset_switch = b53_global_reset_switch,
.get_port_link = b53_port_get_link, .get_port_link = b53_port_get_link,
.phy_read16 = b53_phy_read16,
.phy_write16 = b53_phy_write16,
}; };
static const struct switch_dev_ops b53_switch_ops = { static const struct switch_dev_ops b53_switch_ops = {
@ -1048,6 +1072,8 @@ static const struct switch_dev_ops b53_switch_ops = {
.apply_config = b53_global_apply_config, .apply_config = b53_global_apply_config,
.reset_switch = b53_global_reset_switch, .reset_switch = b53_global_reset_switch,
.get_port_link = b53_port_get_link, .get_port_link = b53_port_get_link,
.phy_read16 = b53_phy_read16,
.phy_write16 = b53_phy_write16,
}; };
struct b53_chip_data { struct b53_chip_data {

20
target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
View File

@ -238,6 +238,24 @@ static int b53_mdio_write64(struct b53_device *dev, u8 page, u8 reg,
return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE); return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
} }
static int b53_mdio_phy_read16(struct b53_device *dev, int addr, u8 reg,
u16 *value)
{
struct mii_bus *bus = dev->priv;
*value = mdiobus_read(bus, addr, reg);
return 0;
}
static int b53_mdio_phy_write16(struct b53_device *dev, int addr, u8 reg,
u16 value)
{
struct mii_bus *bus = dev->priv;
return mdiobus_write(bus, addr, reg, value);
}
static struct b53_io_ops b53_mdio_ops = { static struct b53_io_ops b53_mdio_ops = {
.read8 = b53_mdio_read8, .read8 = b53_mdio_read8,
.read16 = b53_mdio_read16, .read16 = b53_mdio_read16,
@ -249,6 +267,8 @@ static struct b53_io_ops b53_mdio_ops = {
.write32 = b53_mdio_write32, .write32 = b53_mdio_write32,
.write48 = b53_mdio_write48, .write48 = b53_mdio_write48,
.write64 = b53_mdio_write64, .write64 = b53_mdio_write64,
.phy_read16 = b53_mdio_phy_read16,
.phy_write16 = b53_mdio_phy_write16,
}; };
static int b53_phy_probe(struct phy_device *phydev) static int b53_phy_probe(struct phy_device *phydev)

2
target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
View File

@ -36,6 +36,8 @@ struct b53_io_ops {
int (*write32)(struct b53_device *dev, u8 page, u8 reg, u32 value); int (*write32)(struct b53_device *dev, u8 page, u8 reg, u32 value);
int (*write48)(struct b53_device *dev, u8 page, u8 reg, u64 value); int (*write48)(struct b53_device *dev, u8 page, u8 reg, u64 value);
int (*write64)(struct b53_device *dev, u8 page, u8 reg, u64 value); int (*write64)(struct b53_device *dev, u8 page, u8 reg, u64 value);
int (*phy_read16)(struct b53_device *dev, int addr, u8 reg, u16 *value);
int (*phy_write16)(struct b53_device *dev, int addr, u8 reg, u16 value);
}; };
enum { enum {