diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_defines.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_defines.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h index 3d6c2cee0ad3..e5736577009a 100644 --- a/drivers/net/ethernet/intel/igc/igc_defines.h +++ b/drivers/net/ethernet/intel/igc/igc_defines.h @@ -35,6 +35,8 @@ */ #define IGC_RAH_AV 0x80000000 /* Receive descriptor valid */ #define IGC_RAH_POOL_1 0x00040000 +#define IGC_RAL_MAC_ADDR_LEN 4 +#define IGC_RAH_MAC_ADDR_LEN 2 /* Error Codes */ #define IGC_SUCCESS 0 @@ -57,9 +59,51 @@ #define IGC_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ #define IGC_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ +/* SWFW_SYNC Definitions */ +#define IGC_SWFW_EEP_SM 0x1 +#define IGC_SWFW_PHY0_SM 0x2 + +/* NVM Control */ /* Number of milliseconds for NVM auto read done after MAC reset. */ #define AUTO_READ_DONE_TIMEOUT 10 #define IGC_EECD_AUTO_RD 0x00000200 /* NVM Auto Read done */ +#define IGC_EECD_REQ 0x00000040 /* NVM Access Request */ +#define IGC_EECD_GNT 0x00000080 /* NVM Access Grant */ +/* NVM Addressing bits based on type 0=small, 1=large */ +#define IGC_EECD_ADDR_BITS 0x00000400 +#define IGC_NVM_GRANT_ATTEMPTS 1000 /* NVM # attempts to gain grant */ +#define IGC_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */ +#define IGC_EECD_SIZE_EX_SHIFT 11 +#define IGC_EECD_FLUPD_I225 0x00800000 /* Update FLASH */ +#define IGC_EECD_FLUDONE_I225 0x04000000 /* Update FLASH done*/ +#define IGC_EECD_FLASH_DETECTED_I225 0x00080000 /* FLASH detected */ +#define IGC_FLUDONE_ATTEMPTS 20000 +#define IGC_EERD_EEWR_MAX_COUNT 512 /* buffered EEPROM words rw */ + +/* Offset to data in NVM read/write registers */ +#define IGC_NVM_RW_REG_DATA 16 +#define IGC_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ +#define IGC_NVM_RW_REG_START 1 /* Start operation */ +#define IGC_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ +#define IGC_NVM_POLL_READ 0 /* Flag for polling for read complete */ + +/* NVM Word Offsets */ +#define NVM_CHECKSUM_REG 0x003F + +/* For checksumming, the sum of all words in the NVM should equal 0xBABA. */ +#define NVM_SUM 0xBABA + +#define NVM_PBA_OFFSET_0 8 +#define NVM_PBA_OFFSET_1 9 +#define NVM_RESERVED_WORD 0xFFFF +#define NVM_PBA_PTR_GUARD 0xFAFA +#define NVM_WORD_SIZE_BASE_SHIFT 6 + +/* Collision related configuration parameters */ +#define IGC_COLLISION_THRESHOLD 15 +#define IGC_CT_SHIFT 4 +#define IGC_COLLISION_DISTANCE 63 +#define IGC_COLD_SHIFT 12 /* Device Status */ #define IGC_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */ @@ -70,6 +114,14 @@ #define IGC_STATUS_TXOFF 0x00000010 /* transmission paused */ #define IGC_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ #define IGC_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ +#define IGC_STATUS_SPEED_2500 0x00400000 /* Speed 2.5Gb/s */ + +#define SPEED_10 10 +#define SPEED_100 100 +#define SPEED_1000 1000 +#define SPEED_2500 2500 +#define HALF_DUPLEX 1 +#define FULL_DUPLEX 2 /* Interrupt Cause Read */ #define IGC_ICR_TXDW BIT(0) /* Transmit desc written back */ |