X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ftxgbe%2Fbase%2Ftxgbe_phy.c;h=bdd6bf780efb42bb076425dff1314b8ddbfaa7af;hb=d51a133cc7b88b10439fcab9c47f0e1801be68d2;hp=b295c1289421a2bd3837c89ffa25a8df06dc8a16;hpb=01c3cf5c85a796bccd585447ca3832df7350e7ab;p=dpdk.git

diff --git a/drivers/net/txgbe/base/txgbe_phy.c b/drivers/net/txgbe/base/txgbe_phy.c
index b295c12894..bdd6bf780e 100644
--- a/drivers/net/txgbe/base/txgbe_phy.c
+++ b/drivers/net/txgbe/base/txgbe_phy.c
@@ -1176,6 +1176,22 @@ s32 txgbe_read_i2c_eeprom(struct txgbe_hw *hw, u8 byte_offset,
 					 eeprom_data);
 }
 
+/**
+ *  txgbe_read_i2c_sff8472 - Reads 8 bit word over I2C interface
+ *  @hw: pointer to hardware structure
+ *  @byte_offset: byte offset at address 0xA2
+ *  @sff8472_data: value read
+ *
+ *  Performs byte read operation to SFP module's SFF-8472 data over I2C
+ **/
+s32 txgbe_read_i2c_sff8472(struct txgbe_hw *hw, u8 byte_offset,
+					  u8 *sff8472_data)
+{
+	return hw->phy.read_i2c_byte(hw, byte_offset,
+					 TXGBE_I2C_EEPROM_DEV_ADDR2,
+					 sff8472_data);
+}
+
 /**
  *  txgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface
  *  @hw: pointer to hardware structure