/*******************************************************************************
-Copyright (c) 2001-2012, Intel Corporation
+Copyright (c) 2001-2014, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
#include "ixgbe_api.h"
#include "ixgbe_common.h"
#include "ixgbe_phy.h"
-#ident "$Id: ixgbe_82598.c,v 1.194 2012/03/28 00:54:08 jtkirshe Exp $"
+#ident "$Id: ixgbe_82598.c,v 1.199 2013/05/22 23:26:31 jtkirshe Exp $"
#define IXGBE_82598_MAX_TX_QUEUES 32
#define IXGBE_82598_MAX_RX_QUEUES 64
STATIC s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw);
STATIC void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb,
u32 headroom, int strategy);
-
+STATIC s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *sff8472_data);
/**
* ixgbe_set_pcie_completion_timeout - set pci-e completion timeout
* @hw: pointer to the HW structure
/* SFP+ Module */
phy->ops.read_i2c_eeprom = &ixgbe_read_i2c_eeprom_82598;
+ phy->ops.read_i2c_sff8472 = &ixgbe_read_i2c_sff8472_82598;
/* Link */
mac->ops.check_link = &ixgbe_check_mac_link_82598;
}
/**
- * ixgbe_read_i2c_eeprom_82598 - Reads 8 bit word over I2C interface.
+ * ixgbe_read_i2c_phy_82598 - Reads 8 bit word over I2C interface.
* @hw: pointer to hardware structure
- * @byte_offset: EEPROM byte offset to read
+ * @dev_addr: address to read from
+ * @byte_offset: byte offset to read from dev_addr
* @eeprom_data: value read
*
* Performs 8 byte read operation to SFP module's EEPROM over I2C interface.
**/
-s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
- u8 *eeprom_data)
+STATIC s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
+ u8 byte_offset, u8 *eeprom_data)
{
s32 status = IXGBE_SUCCESS;
u16 sfp_addr = 0;
u16 gssr;
u32 i;
- DEBUGFUNC("ixgbe_read_i2c_eeprom_82598");
+ DEBUGFUNC("ixgbe_read_i2c_phy_82598");
if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)
gssr = IXGBE_GSSR_PHY1_SM;
* 0xC30D. These registers are used to talk to the SFP+
* module's EEPROM through the SDA/SCL (I2C) interface.
*/
- sfp_addr = (IXGBE_I2C_EEPROM_DEV_ADDR << 8) + byte_offset;
+ sfp_addr = (dev_addr << 8) + byte_offset;
sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK);
- hw->phy.ops.write_reg(hw,
- IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
- sfp_addr);
+ hw->phy.ops.write_reg_mdi(hw,
+ IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ sfp_addr);
/* Poll status */
for (i = 0; i < 100; i++) {
- hw->phy.ops.read_reg(hw,
- IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
- &sfp_stat);
+ hw->phy.ops.read_reg_mdi(hw,
+ IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ &sfp_stat);
sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK;
if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS)
break;
}
/* Read data */
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data);
+ hw->phy.ops.read_reg_mdi(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data);
*eeprom_data = (u8)(sfp_data >> 8);
} else {
status = IXGBE_ERR_PHY;
- goto out;
}
out:
return status;
}
+/**
+ * ixgbe_read_i2c_eeprom_82598 - Reads 8 bit word over I2C interface.
+ * @hw: pointer to hardware structure
+ * @byte_offset: EEPROM byte offset to read
+ * @eeprom_data: value read
+ *
+ * Performs 8 byte read operation to SFP module's EEPROM over I2C interface.
+ **/
+s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *eeprom_data)
+{
+ return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR,
+ byte_offset, eeprom_data);
+}
+
+/**
+ * ixgbe_read_i2c_sff8472_82598 - Reads 8 bit word over I2C interface.
+ * @hw: pointer to hardware structure
+ * @byte_offset: byte offset at address 0xA2
+ * @eeprom_data: value read
+ *
+ * Performs 8 byte read operation to SFP module's SFF-8472 data over I2C
+ **/
+STATIC s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *sff8472_data)
+{
+ return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR2,
+ byte_offset, sff8472_data);
+}
+
/**
* ixgbe_get_supported_physical_layer_82598 - Returns physical layer type
* @hw: pointer to hardware structure
/* Setup Tx packet buffer sizes */
for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++)
IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), IXGBE_TXPBSIZE_40KB);
-
- return;
}
/**