fec.h (1484B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef FS_ENET_FEC_H 3#define FS_ENET_FEC_H 4 5#define FEC_MAX_MULTICAST_ADDRS 64 6 7/* Interrupt events/masks. 8*/ 9#define FEC_ENET_HBERR 0x80000000U /* Heartbeat error */ 10#define FEC_ENET_BABR 0x40000000U /* Babbling receiver */ 11#define FEC_ENET_BABT 0x20000000U /* Babbling transmitter */ 12#define FEC_ENET_GRA 0x10000000U /* Graceful stop complete */ 13#define FEC_ENET_TXF 0x08000000U /* Full frame transmitted */ 14#define FEC_ENET_TXB 0x04000000U /* A buffer was transmitted */ 15#define FEC_ENET_RXF 0x02000000U /* Full frame received */ 16#define FEC_ENET_RXB 0x01000000U /* A buffer was received */ 17#define FEC_ENET_MII 0x00800000U /* MII interrupt */ 18#define FEC_ENET_EBERR 0x00400000U /* SDMA bus error */ 19 20#define FEC_ECNTRL_PINMUX 0x00000004 21#define FEC_ECNTRL_ETHER_EN 0x00000002 22#define FEC_ECNTRL_RESET 0x00000001 23 24/* RMII mode enabled only when MII_MODE bit is set too. */ 25#define FEC_RCNTRL_RMII_MODE (0x00000100 | \ 26 FEC_RCNTRL_MII_MODE | FEC_RCNTRL_FCE) 27#define FEC_RCNTRL_FCE 0x00000020 28#define FEC_RCNTRL_BC_REJ 0x00000010 29#define FEC_RCNTRL_PROM 0x00000008 30#define FEC_RCNTRL_MII_MODE 0x00000004 31#define FEC_RCNTRL_DRT 0x00000002 32#define FEC_RCNTRL_LOOP 0x00000001 33 34#define FEC_TCNTRL_FDEN 0x00000004 35#define FEC_TCNTRL_HBC 0x00000002 36#define FEC_TCNTRL_GTS 0x00000001 37 38/* 39 * Delay to wait for FEC reset command to complete (in us) 40 */ 41#define FEC_RESET_DELAY 50 42#endif