fec.h 1.5 KB

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  1. #ifndef FS_ENET_FEC_H
  2. #define FS_ENET_FEC_H
  3. /* CRC polynomium used by the FEC for the multicast group filtering */
  4. #define FEC_CRC_POLY 0x04C11DB7
  5. #define FEC_MAX_MULTICAST_ADDRS 64
  6. /* Interrupt events/masks.
  7. */
  8. #define FEC_ENET_HBERR 0x80000000U /* Heartbeat error */
  9. #define FEC_ENET_BABR 0x40000000U /* Babbling receiver */
  10. #define FEC_ENET_BABT 0x20000000U /* Babbling transmitter */
  11. #define FEC_ENET_GRA 0x10000000U /* Graceful stop complete */
  12. #define FEC_ENET_TXF 0x08000000U /* Full frame transmitted */
  13. #define FEC_ENET_TXB 0x04000000U /* A buffer was transmitted */
  14. #define FEC_ENET_RXF 0x02000000U /* Full frame received */
  15. #define FEC_ENET_RXB 0x01000000U /* A buffer was received */
  16. #define FEC_ENET_MII 0x00800000U /* MII interrupt */
  17. #define FEC_ENET_EBERR 0x00400000U /* SDMA bus error */
  18. #define FEC_ECNTRL_PINMUX 0x00000004
  19. #define FEC_ECNTRL_ETHER_EN 0x00000002
  20. #define FEC_ECNTRL_RESET 0x00000001
  21. /* RMII mode enabled only when MII_MODE bit is set too. */
  22. #define FEC_RCNTRL_RMII_MODE (0x00000100 | \
  23. FEC_RCNTRL_MII_MODE | FEC_RCNTRL_FCE)
  24. #define FEC_RCNTRL_FCE 0x00000020
  25. #define FEC_RCNTRL_BC_REJ 0x00000010
  26. #define FEC_RCNTRL_PROM 0x00000008
  27. #define FEC_RCNTRL_MII_MODE 0x00000004
  28. #define FEC_RCNTRL_DRT 0x00000002
  29. #define FEC_RCNTRL_LOOP 0x00000001
  30. #define FEC_TCNTRL_FDEN 0x00000004
  31. #define FEC_TCNTRL_HBC 0x00000002
  32. #define FEC_TCNTRL_GTS 0x00000001
  33. /*
  34. * Delay to wait for FEC reset command to complete (in us)
  35. */
  36. #define FEC_RESET_DELAY 50
  37. #endif