diff options
| author | Sasha Neftin <sasha.neftin@intel.com> | 2018-10-11 10:17:34 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-10-17 13:56:55 -0700 |
| commit | 4eb8080143a9d9fd513bacc65b2466c57983aaae (patch) | |
| tree | 32923ea729cb92f3afbf68e7ca1698ed7db0b2ef /drivers/net/ethernet/intel/igc/igc_defines.h | |
| parent | 5586838fe9ced0980e210b39d635ff3842297448 (diff) | |
| download | linux-4eb8080143a9d9fd513bacc65b2466c57983aaae.tar.bz2 | |
igc: Add setup link functionality
Add link establishment methods
Add auto negotiation methods
Add read MAC address method
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_defines.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_defines.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h index d271671e6825..70275a0e85d7 100644 --- a/drivers/net/ethernet/intel/igc/igc_defines.h +++ b/drivers/net/ethernet/intel/igc/igc_defines.h @@ -13,6 +13,11 @@ /* Physical Func Reset Done Indication */ #define IGC_CTRL_EXT_LINK_MODE_MASK 0x00C00000 +/* Loop limit on how long we wait for auto-negotiation to complete */ +#define COPPER_LINK_UP_LIMIT 10 +#define PHY_AUTO_NEG_LIMIT 45 +#define PHY_FORCE_LIMIT 20 + /* Number of 100 microseconds we wait for PCI Express master disable */ #define MASTER_DISABLE_TIMEOUT 800 /*Blocks new Master requests */ @@ -54,6 +59,12 @@ #define IGC_CTRL_RST 0x04000000 /* Global reset */ #define IGC_CTRL_PHY_RST 0x80000000 /* PHY Reset */ +#define IGC_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ +#define IGC_CTRL_FRCSPD 0x00000800 /* Force Speed */ +#define IGC_CTRL_FRCDPX 0x00001000 /* Force Duplex */ + +#define IGC_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ +#define IGC_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ /* PBA constants */ #define IGC_PBA_34K 0x0022 @@ -66,6 +77,29 @@ #define IGC_SWFW_EEP_SM 0x1 #define IGC_SWFW_PHY0_SM 0x2 +/* Autoneg Advertisement Register */ +#define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ +#define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ +#define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ +#define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ +#define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ +#define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ + +/* Link Partner Ability Register (Base Page) */ +#define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ +#define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ + +/* 1000BASE-T Control Register */ +#define CR_1000T_ASYM_PAUSE 0x0080 /* Advertise asymmetric pause bit */ +#define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ +#define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ + +/* PHY GPY 211 registers */ +#define STANDARD_AN_REG_MASK 0x0007 /* MMD */ +#define ANEG_MULTIGBT_AN_CTRL 0x0020 /* MULTI GBT AN Control Register */ +#define MMD_DEVADDR_SHIFT 16 /* Shift MMD to higher bits */ +#define CR_2500T_FD_CAPS 0x0080 /* Advertise 2500T FD capability */ + /* NVM Control */ /* Number of milliseconds for NVM auto read done after MAC reset. */ #define AUTO_READ_DONE_TIMEOUT 10 @@ -318,6 +352,10 @@ #define PHY_STATUS 0x01 /* Status Register */ #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ +#define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ +#define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ +#define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ +#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ /* Bit definitions for valid PHY IDs. I = Integrated E = External */ #define I225_I_PHY_ID 0x67C9DC00 |