igb: Support for SFP modules discovery

[mirror_ubuntu-zesty-kernel.git] / drivers / net / ethernet / intel / igb / e1000_phy.h

diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.h b/drivers/net/ethernet/intel/igb/e1000_phy.h
index 784fd1c40989fc86bbdb5d750bc61f5cd40da187..6a0873f2095a49affef31c68ced1dd0d785aa265 100644 (file)
--- a/drivers/net/ethernet/intel/igb/e1000_phy.h
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.h
@@ -69,6 +69,8 @@ s32  igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
 s32  igb_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
 s32  igb_read_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 *data);
 s32  igb_write_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 data);
+s32  igb_read_sfp_data_byte(struct e1000_hw *hw, u16 offset, u8 *data);
+s32  e1000_write_sfp_data_byte(struct e1000_hw *hw, u16 offset, u8 data);
 s32  igb_copper_link_setup_82580(struct e1000_hw *hw);
 s32  igb_get_phy_info_82580(struct e1000_hw *hw);
 s32  igb_phy_force_speed_duplex_82580(struct e1000_hw *hw);
@@ -157,4 +159,22 @@ s32  igb_check_polarity_m88(struct e1000_hw *hw);
 #define GS40G_CS_POWER_DOWN            0x0002
 #define GS40G_LINE_LB                  0x4000
 
+/* SFP modules ID memory locations */
+#define E1000_SFF_IDENTIFIER_OFFSET    0x00
+#define E1000_SFF_IDENTIFIER_SFF       0x02
+#define E1000_SFF_IDENTIFIER_SFP       0x03
+
+#define E1000_SFF_ETH_FLAGS_OFFSET     0x06
+/* Flags for SFP modules compatible with ETH up to 1Gb */
+struct e1000_sfp_flags {
+       u8 e1000_base_sx:1;
+       u8 e1000_base_lx:1;
+       u8 e1000_base_cx:1;
+       u8 e1000_base_t:1;
+       u8 e100_base_lx:1;
+       u8 e100_base_fx:1;
+       u8 e10_base_bx10:1;
+       u8 e10_base_px:1;
+};
+
 #endif