Source to bsd/dev/ppc/drvBMacEnet/BMacEnetPrivate.h

/*
 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
 * Reserved.  This file contains Original Code and/or Modifications of
 * Original Code as defined in and that are subject to the Apple Public
 * Source License Version 1.0 (the 'License').  You may not use this file
 * except in compliance with the License.  Please obtain a copy of the
 * License at http://www.apple.com/publicsource and read it before using
 * this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License."
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

/*
 * Copyright (c) 1998-1999 by Apple Computer, Inc., All rights reserved.
 *
 * Interface for hardware dependent (relatively) code 
 * for the BMac Ethernet chip 
 *
 * HISTORY
 *
 */


#import "BMacEnet.h"
#import "BMacEnetMII.h"

void WriteBigMacRegister( IOPPCAddress ioEnetBase, u_int32_t reg_offset, u_int16_t data);
volatile u_int16_t ReadBigMacRegister( IOPPCAddress ioEnetBase, u_int32_t reg_offset);
void reset_and_select_srom(IOPPCAddress base);
u_int16_t read_srom(IOPPCAddress base, unsigned int addr, unsigned int addr_len);


@interface BMacEnet (Private)
- (BOOL)_allocateMemory;
- (BOOL)_initTxRing;
- (BOOL)_initRxRing;

- (BOOL)_initChip;
- (void)_resetChip;
- (void)_disableAdapterInterrupts;
- (void)_enableAdapterInterrupts;
- (void)_setDuplexMode:(BOOL)duplexMode;

- (void)_startChip;
- (void)_restartTransmitter;
- (void)_restartReceiver;
- (void)_stopTransmitDMA;
- (void)_stopReceiveDMA;
- (BOOL)_transmitPacket:(netbuf_t)packet;

- (BOOL)_receiveInterruptOccurred;
- (BOOL)_receivePackets:(BOOL)fDebugger;
- (BOOL)_transmitInterruptOccurred;
- (BOOL) _updateDescriptorFromNetBuf:(netbuf_t) nb Desc:(enet_dma_cmd_t *)desc ReceiveFlag:(BOOL) isReceive;

/*
 * Kernel Debugger
 */
- (void)_sendPacket:(void *)pkt length:(unsigned int)pkt_len;
- (void)_receivePacket:(void *)pkt length:(unsigned int *)pkt_len timeout:(unsigned int)timeout;

- (void) _sendDummyPacket;
- (void)_getStationAddress:(enet_addr_t *)ea;
- (void)_addToHashTableMask:(u_int8_t *)addr;
- (void)_removeFromHashTableMask:(u_int8_t *)addr;
- (void)_updateBMacHashTableMask;
- (void)_dumpRegisters;
- (void)_dumpDesc:(void *)addr Size:(u_int32_t)size;
- (void)_dump_srom;
@end