net/atlantic: use EEPROM magic as a device address

[dpdk.git] / drivers / net / atlantic / atl_ethdev.c

diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c
index 5bc04f5..a510646 100644 (file)
--- a/drivers/net/atlantic/atl_ethdev.c
+++ b/drivers/net/atlantic/atl_ethdev.c
@@ -1102,24 +1102,31 @@ atl_dev_get_eeprom_length(struct rte_eth_dev *dev __rte_unused)
        return SFP_EEPROM_SIZE;
 }
 
-static int
-atl_dev_get_eeprom(struct rte_eth_dev *dev, struct rte_dev_eeprom_info *eeprom)
+int atl_dev_get_eeprom(struct rte_eth_dev *dev,
+                      struct rte_dev_eeprom_info *eeprom)
 {
        struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+       uint32_t dev_addr = SMBUS_DEVICE_ID;
 
        if (hw->aq_fw_ops->get_eeprom == NULL)
                return -ENOTSUP;
 
-       if (eeprom->length != SFP_EEPROM_SIZE || eeprom->data == NULL)
+       if (eeprom->length + eeprom->offset > SFP_EEPROM_SIZE ||
+           eeprom->data == NULL)
                return -EINVAL;
 
-       return hw->aq_fw_ops->get_eeprom(hw, eeprom->data, eeprom->length);
+       if (eeprom->magic)
+               dev_addr = eeprom->magic;
+
+       return hw->aq_fw_ops->get_eeprom(hw, dev_addr, eeprom->data,
+                                        eeprom->length, eeprom->offset);
 }
 
-static int
-atl_dev_set_eeprom(struct rte_eth_dev *dev, struct rte_dev_eeprom_info *eeprom)
+int atl_dev_set_eeprom(struct rte_eth_dev *dev,
+                      struct rte_dev_eeprom_info *eeprom)
 {
        struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+       uint32_t dev_addr = SMBUS_DEVICE_ID;
 
        if (hw->aq_fw_ops->set_eeprom == NULL)
                return -ENOTSUP;
@@ -1127,7 +1134,11 @@ atl_dev_set_eeprom(struct rte_eth_dev *dev, struct rte_dev_eeprom_info *eeprom)
        if (eeprom->length != SFP_EEPROM_SIZE || eeprom->data == NULL)
                return -EINVAL;
 
-       return hw->aq_fw_ops->set_eeprom(hw, eeprom->data, eeprom->length);
+       if (eeprom->magic)
+               dev_addr = eeprom->magic;
+
+       return hw->aq_fw_ops->set_eeprom(hw, dev_addr,
+                                        eeprom->data, eeprom->length);
 }
 
 static int