diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_defines.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_defines.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h index e5736577009a..d271671e6825 100644 --- a/drivers/net/ethernet/intel/igc/igc_defines.h +++ b/drivers/net/ethernet/intel/igc/igc_defines.h @@ -47,11 +47,14 @@ #define IGC_ERR_MAC_INIT 5 #define IGC_ERR_RESET 9 #define IGC_ERR_MASTER_REQUESTS_PENDING 10 +#define IGC_ERR_BLK_PHY_RESET 12 #define IGC_ERR_SWFW_SYNC 13 /* Device Control */ #define IGC_CTRL_RST 0x04000000 /* Global reset */ +#define IGC_CTRL_PHY_RST 0x80000000 /* PHY Reset */ + /* PBA constants */ #define IGC_PBA_34K 0x0022 @@ -123,6 +126,22 @@ #define HALF_DUPLEX 1 #define FULL_DUPLEX 2 +/* 1Gbps and 2.5Gbps half duplex is not supported, nor spec-compliant. */ +#define ADVERTISE_10_HALF 0x0001 +#define ADVERTISE_10_FULL 0x0002 +#define ADVERTISE_100_HALF 0x0004 +#define ADVERTISE_100_FULL 0x0008 +#define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */ +#define ADVERTISE_1000_FULL 0x0020 +#define ADVERTISE_2500_HALF 0x0040 /* Not used, just FYI */ +#define ADVERTISE_2500_FULL 0x0080 + +#define IGC_ALL_SPEED_DUPLEX_2500 ( \ + ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \ + ADVERTISE_100_FULL | ADVERTISE_1000_FULL | ADVERTISE_2500_FULL) + +#define AUTONEG_ADVERTISE_SPEED_DEFAULT_2500 IGC_ALL_SPEED_DUPLEX_2500 + /* Interrupt Cause Read */ #define IGC_ICR_TXDW BIT(0) /* Transmit desc written back */ #define IGC_ICR_TXQE BIT(1) /* Transmit Queue empty */ @@ -208,6 +227,7 @@ /* Management Control */ #define IGC_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ +#define IGC_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ /* Receive Control */ #define IGC_RCTL_RST 0x00000001 /* Software reset */ @@ -256,6 +276,65 @@ #define I225_RXPBSIZE_DEFAULT 0x000000A2 /* RXPBSIZE default */ #define I225_TXPBSIZE_DEFAULT 0x04000014 /* TXPBSIZE default */ +/* GPY211 - I225 defines */ +#define GPY_MMD_MASK 0xFFFF0000 +#define GPY_MMD_SHIFT 16 +#define GPY_REG_MASK 0x0000FFFF + +#define IGC_MMDAC_FUNC_DATA 0x4000 /* Data, no post increment */ + +/* MAC definitions */ +#define IGC_FACTPS_MNGCG 0x20000000 +#define IGC_FWSM_MODE_MASK 0xE +#define IGC_FWSM_MODE_SHIFT 1 + +/* Management Control */ +#define IGC_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ +#define IGC_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ + +/* PHY */ +#define PHY_REVISION_MASK 0xFFFFFFF0 +#define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ +#define IGC_GEN_POLL_TIMEOUT 1920 + +/* PHY Control Register */ +#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ +#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ +#define MII_CR_POWER_DOWN 0x0800 /* Power down */ +#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ +#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ +#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ +#define MII_CR_SPEED_1000 0x0040 +#define MII_CR_SPEED_100 0x2000 +#define MII_CR_SPEED_10 0x0000 + +/* PHY Status Register */ +#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ +#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ + +/* PHY 1000 MII Register/Bit Definitions */ +/* PHY Registers defined by IEEE */ +#define PHY_CONTROL 0x00 /* Control Register */ +#define PHY_STATUS 0x01 /* Status Register */ +#define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ +#define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ + +/* Bit definitions for valid PHY IDs. I = Integrated E = External */ +#define I225_I_PHY_ID 0x67C9DC00 + +/* MDI Control */ +#define IGC_MDIC_DATA_MASK 0x0000FFFF +#define IGC_MDIC_REG_MASK 0x001F0000 +#define IGC_MDIC_REG_SHIFT 16 +#define IGC_MDIC_PHY_MASK 0x03E00000 +#define IGC_MDIC_PHY_SHIFT 21 +#define IGC_MDIC_OP_WRITE 0x04000000 +#define IGC_MDIC_OP_READ 0x08000000 +#define IGC_MDIC_READY 0x10000000 +#define IGC_MDIC_INT_EN 0x20000000 +#define IGC_MDIC_ERROR 0x40000000 +#define IGC_MDIC_DEST 0x80000000 + #define IGC_N0_QUEUE -1 #endif /* _IGC_DEFINES_H_ */ |