diff options
| author | Akeem G. Abodunrin <akeem.g.abodunrin@intel.com> | 2013-04-24 20:54:50 +0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-05-21 13:37:36 +0400 |
| commit | 641ac5c0cd46919dc9be4c933f95edae1e4e4163 (patch) | |
| tree | 619b915cb706cd74cb0057b7dbf6a9e215906d4d /drivers/net/ethernet/intel/igb/e1000_phy.h | |
| parent | 20a48412281732ddb75e0ac7d9e0b5406f1b6669 (diff) | |
| download | linux-641ac5c0cd46919dc9be4c933f95edae1e4e4163.tar.xz | |
igb: Support for SFP modules discovery
This patch adds support for SFP modules media type discovery for
SGMII, which will enable driver to detect supported external PHYs,
including 100baseFXSFP module.
Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_phy.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_phy.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.h b/drivers/net/ethernet/intel/igb/e1000_phy.h index 784fd1c40989..6a0873f2095a 100644 --- 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 |