EVOLUTION-MANAGER

Edit File: fec.h

/* * Header for Bestcomm FEC tasks driver * * * Copyright (C) 2006-2007 Sylvain Munaut <tnt@246tNt.com> * Copyright (C) 2003-2004 MontaVista, Software, Inc. * ( by Dale Farnsworth <dfarnsworth@mvista.com> ) * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ #ifndef __BESTCOMM_FEC_H__ #define __BESTCOMM_FEC_H__ struct bcom_fec_bd { u32 status; u32 skb_pa; }; #define BCOM_FEC_TX_BD_TFD 0x08000000ul /* transmit frame done */ #define BCOM_FEC_TX_BD_TC 0x04000000ul /* transmit CRC */ #define BCOM_FEC_TX_BD_ABC 0x02000000ul /* append bad CRC */ #define BCOM_FEC_RX_BD_L 0x08000000ul /* buffer is last in frame */ #define BCOM_FEC_RX_BD_BC 0x00800000ul /* DA is broadcast */ #define BCOM_FEC_RX_BD_MC 0x00400000ul /* DA is multicast and not broadcast */ #define BCOM_FEC_RX_BD_LG 0x00200000ul /* Rx frame length violation */ #define BCOM_FEC_RX_BD_NO 0x00100000ul /* Rx non-octet aligned frame */ #define BCOM_FEC_RX_BD_CR 0x00040000ul /* Rx CRC error */ #define BCOM_FEC_RX_BD_OV 0x00020000ul /* overrun */ #define BCOM_FEC_RX_BD_TR 0x00010000ul /* Rx frame truncated */ #define BCOM_FEC_RX_BD_LEN_MASK 0x000007fful /* mask for length of received frame */ #define BCOM_FEC_RX_BD_ERRORS (BCOM_FEC_RX_BD_LG | BCOM_FEC_RX_BD_NO | \ BCOM_FEC_RX_BD_CR | BCOM_FEC_RX_BD_OV | BCOM_FEC_RX_BD_TR) extern struct bcom_task * bcom_fec_rx_init(int queue_len, phys_addr_t fifo, int maxbufsize); extern int bcom_fec_rx_reset(struct bcom_task *tsk); extern void bcom_fec_rx_release(struct bcom_task *tsk); extern struct bcom_task * bcom_fec_tx_init(int queue_len, phys_addr_t fifo); extern int bcom_fec_tx_reset(struct bcom_task *tsk); extern void bcom_fec_tx_release(struct bcom_task *tsk); #endif /* __BESTCOMM_FEC_H__ */