};
static int
-mt7531_create_sgmii(struct mt7530_priv *priv)
+mt7531_create_sgmii(struct mt7530_priv *priv, bool dual_sgmii)
{
- struct regmap_config *mt7531_pcs_config[2];
+ struct regmap_config *mt7531_pcs_config[2] = {};
struct phylink_pcs *pcs;
struct regmap *regmap;
int i, ret = 0;
- for (i = 0; i < 2; i++) {
+ /* MT7531AE has two SGMII units for port 5 and port 6
+ * MT7531BE has only one SGMII unit for port 6
+ */
+ for (i = dual_sgmii ? 0 : 1; i < 2; i++) {
mt7531_pcs_config[i] = devm_kzalloc(priv->dev,
sizeof(struct regmap_config),
GFP_KERNEL);
if (IS_ERR(priv->regmap))
return PTR_ERR(priv->regmap);
- if (priv->id == ID_MT7531) {
- ret = mt7531_create_sgmii(priv);
- if (ret)
- return ret;
- }
+ if (priv->id == ID_MT7531)
+ priv->create_sgmii = mt7531_create_sgmii;
return dsa_register_switch(priv->ds);
}
if (ret && priv->irq)
mt7530_free_irq_common(priv);
+ if (priv->create_sgmii) {
+ ret = priv->create_sgmii(priv, mt7531_dual_sgmii_supported(priv));
+ if (ret && priv->irq)
+ mt7530_free_irq(priv);
+ }
+
return ret;
}
* registers
* @p6_interface Holding the current port 6 interface
* @p5_intf_sel: Holding the current port 5 interface select
- *
* @irq: IRQ number of the switch
* @irq_domain: IRQ domain of the switch irq_chip
* @irq_enable: IRQ enable bits, synced to SYS_INT_EN
+ * @create_sgmii: Pointer to function creating SGMII PCS instance(s)
*/
struct mt7530_priv {
struct device *dev;
unsigned int p5_intf_sel;
u8 mirror_rx;
u8 mirror_tx;
-
struct mt7530_port ports[MT7530_NUM_PORTS];
struct mt753x_pcs pcs[MT7530_NUM_PORTS];
/* protect among processes for registers access*/
int irq;
struct irq_domain *irq_domain;
u32 irq_enable;
+ int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii);
};
struct mt7530_hw_vlan_entry {