The phy used for K2G allows for internal delays to be added optionally
to the clock circuitry based on board desing. To add this support,
enhance the driver to use of_get_phy_mode() to read the phy-mode from
the phy device and pass the same to phy through of_phy_connect().
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of_mdio.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of_mdio.h>
+#include <linux/of_net.h>
#include <linux/of_address.h>
#include <linux/if_vlan.h>
#include <linux/ptp_classify.h>
#include <linux/of_address.h>
#include <linux/if_vlan.h>
#include <linux/ptp_classify.h>
u32 link_interface;
u32 mac_control;
u8 phy_port_t;
u32 link_interface;
u32 mac_control;
u8 phy_port_t;
+ struct device_node *node;
struct device_node *phy_node;
struct ts_ctl ts_ctl;
struct list_head slave_list;
struct device_node *phy_node;
struct ts_ctl ts_ctl;
struct list_head slave_list;
has_phy = true;
phy_mode = PHY_INTERFACE_MODE_SGMII;
slave->phy_port_t = PORT_MII;
has_phy = true;
phy_mode = PHY_INTERFACE_MODE_SGMII;
slave->phy_port_t = PORT_MII;
+ } else if (slave->link_interface == RGMII_LINK_MAC_PHY) {
+ has_phy = true;
+ phy_mode = of_get_phy_mode(slave->node);
+ /* if phy-mode is not present, default to
+ * PHY_INTERFACE_MODE_RGMII
+ */
+ if (phy_mode < 0)
+ phy_mode = PHY_INTERFACE_MODE_RGMII;
+
+ if (!phy_interface_mode_is_rgmii(phy_mode)) {
+ dev_err(priv->dev,
+ "Unsupported phy mode %d\n", phy_mode);
+ return -EINVAL;
+ }
+ slave->phy_port_t = PORT_MII;
} else if (slave->link_interface == XGMII_LINK_MAC_PHY) {
has_phy = true;
phy_mode = PHY_INTERFACE_MODE_NA;
} else if (slave->link_interface == XGMII_LINK_MAC_PHY) {
has_phy = true;
phy_mode = PHY_INTERFACE_MODE_NA;
slave->link_interface = SGMII_LINK_MAC_PHY;
}
slave->link_interface = SGMII_LINK_MAC_PHY;
}
slave->open = false;
if ((slave->link_interface == SGMII_LINK_MAC_PHY) ||
(slave->link_interface == RGMII_LINK_MAC_PHY) ||
slave->open = false;
if ((slave->link_interface == SGMII_LINK_MAC_PHY) ||
(slave->link_interface == RGMII_LINK_MAC_PHY) ||