diff options
Diffstat (limited to 'arch/m68k/mach-mcfv4e/include/proc/fec.h')
| -rw-r--r-- | arch/m68k/mach-mcfv4e/include/proc/fec.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/arch/m68k/mach-mcfv4e/include/proc/fec.h b/arch/m68k/mach-mcfv4e/include/proc/fec.h new file mode 100644 index 0000000000..4c94774381 --- /dev/null +++ b/arch/m68k/mach-mcfv4e/include/proc/fec.h @@ -0,0 +1,130 @@ +/* + * Copyright (c) 2008 Carsten Schlote <c.schlote@konzeptpark.de> + * See file CREDITS for list of people who contributed to this project. + * + * This file is part of U-Boot V2. + * + * U-Boot V2 is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * U-Boot V2 is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with U-Boot V2. If not, see <http://www.gnu.org/licenses/>. + */ + +/** @file + * Declaration for the Fast Ethernet Controller (FEC) + */ +#ifndef _FEC_H_ +#define _FEC_H_ + +// FIXME +#define NIF void + +/********************************************************************/ +/* MII Speed Settings */ +#define FEC_MII_10BASE_T 0 +#define FEC_MII_100BASE_TX 1 + +/* MII Duplex Settings */ +#define FEC_MII_HALF_DUPLEX 0 +#define FEC_MII_FULL_DUPLEX 1 + +/* Timeout for MII communications */ +#define FEC_MII_TIMEOUT 0x10000 + +/* External Interface Modes */ +#define FEC_MODE_7WIRE 0 +#define FEC_MODE_MII 1 +#define FEC_MODE_LOOPBACK 2 /* Internal Loopback */ + +/* + * FEC Event Log + */ +typedef struct { + int total; /* total count of errors */ + int hberr; /* heartbeat error */ + int babr; /* babbling receiver */ + int babt; /* babbling transmitter */ + int gra; /* graceful stop complete */ + int txf; /* transmit frame */ + int mii; /* MII */ + int lc; /* late collision */ + int rl; /* collision retry limit */ + int xfun; /* transmit FIFO underrrun */ + int xferr; /* transmit FIFO error */ + int rferr; /* receive FIFO error */ + int dtxf; /* DMA transmit frame */ + int drxf; /* DMA receive frame */ + int rfsw_inv; /* Invalid bit in RFSW */ + int rfsw_l; /* RFSW Last in Frame */ + int rfsw_m; /* RFSW Miss */ + int rfsw_bc; /* RFSW Broadcast */ + int rfsw_mc; /* RFSW Multicast */ + int rfsw_lg; /* RFSW Length Violation */ + int rfsw_no; /* RFSW Non-octet */ + int rfsw_cr; /* RFSW Bad CRC */ + int rfsw_ov; /* RFSW Overflow */ + int rfsw_tr; /* RFSW Truncated */ +} FEC_EVENT_LOG; + + +int fec_mii_write(uint8_t , uint8_t , uint8_t , uint16_t ); +int fec_mii_read(uint8_t , uint8_t , uint8_t , uint16_t *x); +void fec_mii_init(uint8_t, uint32_t); + +void fec_mib_init(uint8_t); +void fec_mib_dump(uint8_t); + +void fec_log_init(uint8_t); +void fec_log_dump(uint8_t); + +void fec_debug_dump(uint8_t); +void fec_duplex (uint8_t, uint8_t); + +uint8_t fec_hash_address(const uint8_t *); +void fec_set_address (uint8_t ch, const uint8_t *); + +void fec_reset (uint8_t); +void fec_init (uint8_t, uint8_t, const uint8_t *); + +void fec_rx_start(uint8_t, int8_t *); +void fec_rx_restart(uint8_t); +void fec_rx_stop (uint8_t); + +NBUF * fec_rx_frame(uint8_t ch, NIF *nif); + +void fec0_rx_frame(void); +void fec1_rx_frame(void); + +void fec_tx_start(uint8_t, int8_t *); +void fec_tx_restart(uint8_t); +void fec_tx_stop (uint8_t); + +void fec0_tx_frame(void); +void fec1_tx_frame(void); + +int fec_send(uint8_t, NIF *, uint8_t *, uint8_t *, uint16_t , NBUF *); +int fec0_send(NIF *, uint8_t *, uint8_t *, uint16_t , NBUF *); +int fec1_send(NIF *, uint8_t *, uint8_t *, uint16_t , NBUF *); + +void fec_irq_enable(uint8_t, uint8_t, uint8_t); +void fec_irq_disable(uint8_t); + +void fec_interrupt_handler(uint8_t); +int fec0_interrupt_handler(void *, void *); +int fec1_interrupt_handler(void *, void *); + +void fec_eth_setup(uint8_t, uint8_t, uint8_t, uint8_t, const uint8_t *); + +void fec_eth_reset(uint8_t); + +void fec_eth_stop(uint8_t); + +#endif /* _FEC_H_ */ |