204 lines
6.5 KiB
C
204 lines
6.5 KiB
C
/* $NetBSD: if_tlregs.h,v 1.6 2001/08/06 19:20:26 bouyer Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1997 Manuel Bouyer. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Manuel Bouyer.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#if !defined(_DEV_PCI_IF_TLREGS_H_)
|
|
#define _DEV_PCI_IF_TLREGS_H_
|
|
|
|
#define PCI_CFID 0x00 /* Configuration ID */
|
|
#define PCI_CFCS 0x04 /* Configurtion Command/Status */
|
|
#define PCI_CFRV 0x08 /* Configuration Revision */
|
|
#define PCI_CFLT 0x0c /* Configuration Latency Timer */
|
|
#define PCI_CBIO 0x10 /* Configuration Base IO Address */
|
|
#define PCI_CBMA 0x14 /* Configuration Base Memory Address */
|
|
#define PCI_CFIT 0x3c /* Configuration Interrupt */
|
|
#define PCI_CFDA 0x40 /* Configuration Driver Area */
|
|
|
|
/* Host registers */
|
|
#define TL_HOST_CMD 0x00
|
|
#define TL_HOST_CH_PARM 0x04
|
|
#define TL_HOST_INTR_DIOADR 0x08
|
|
# define TL_HOST_INTR_MASK 0xffff0000
|
|
# define TL_HOST_DIOADR_MASK 0x0000ffff
|
|
#define TL_HOST_DIO_DATA 0x0c
|
|
|
|
#define TL_INTR_MASK 0x001c0000
|
|
#define TL_INTR_TxEOF 0x00040000
|
|
#define TL_INTR_Stat 0x00080000
|
|
#define TL_INTR_RxEOF 0x000c0000
|
|
#define TL_INTR_Dumm 0x00100000
|
|
#define TL_INTR_TxEOC 0x00140000
|
|
#define TL_INTR_Adc 0x00180000
|
|
#define TL_INTR_RxEOC 0x001c0000
|
|
#define TL_INTVec_MASK 0x1fe00000
|
|
|
|
/* HOST_CMD bits */
|
|
#define HOST_CMD_GO 0x80000000
|
|
#define HOST_CMD_STOP 0x40000000
|
|
#define HOST_CMD_ACK 0x20000000
|
|
#define HOST_CMD_CHSEL_mask 0x1fe00000
|
|
#define HOST_CMD_EOC 0x00100000
|
|
#define HOST_CMD_RT 0x00080000
|
|
#define HOST_CMD_Nes 0x00040000
|
|
#define HOST_CMD_Ad_Rst 0x00008000
|
|
#define HOST_CMD_LdTmr 0x00004000
|
|
#define HOST_CMD_LdThr 0x00002000
|
|
#define HOST_CMD_ReqInt 0x00001000
|
|
#define HOST_CMD_IntOff 0x00000800
|
|
#define HOST_CMD_IntOn 0x00000400
|
|
#define HOST_CMD_AckCnt_mask 0x000000ff
|
|
|
|
|
|
/* Internal registers */
|
|
#define TL_INT_NET 0x00
|
|
# define TL_INT_NetCmd 0x00 /* offsets from TL_INT_NET */
|
|
# define TL_INT_NetSio 0x01
|
|
# define TL_INT_NetSts 0x02
|
|
# define TL_INT_NetMask 0x03
|
|
#define TL_INT_NetConfig 0x04
|
|
#define TL_INT_Defaults 0x08
|
|
#define TL_INT_Areg0 0x10
|
|
#define TL_INT_HASH1 0x28
|
|
#define TL_INT_HASH2 0x2c
|
|
#define TL_INT_STATS_TX 0x30
|
|
#define TL_INT_STATS_RX 0x34
|
|
#define TL_INT_STATS_FERR 0x38
|
|
# define TL_FERR_DEF 0x0000ffff
|
|
# define TL_FERR_CRC 0x00ff0000
|
|
# define TL_FERR_CODE 0xff000000
|
|
#define TL_INT_STATS_COLL 0x3c
|
|
# define TL_COL_MULTI 0x0000ffff
|
|
# define TL_COL_SINGLE 0xffff0000
|
|
#define TL_INT_LERR 0x40
|
|
# define TL_LERR_ECOLL 0x000000ff
|
|
# define TL_LERR_LCOLL 0x0000ff00
|
|
# define TL_LERR_CL 0x00ff0000
|
|
# define TL_LERR_AC 0xff000000
|
|
#define TL_INT_MISC 0x44
|
|
# define TL_MISC_LED 0x1
|
|
# define TL_MISC_BSIZE 0x2
|
|
# define TL_MISC_MaxRxL 0x3
|
|
# define TL_MISC_MaxRxH 0x4
|
|
|
|
/* LEDs for the Integrated Netelligent 10/100 TX */
|
|
#define TL_LED_LINK 0x01
|
|
#define TL_LED_ACT 0x10
|
|
|
|
/* NETCOMMAND bits */
|
|
#define TL_NETCOMMAND_NRESET 0x80
|
|
#define TL_NETCOMMAND_NWRAP 0x40
|
|
#define TL_NETCOMMAND_CSF 0x20
|
|
#define TL_NETCOMMAND_CAF 0x10
|
|
#define TL_NETCOMMAND_NOBRX 0x08
|
|
#define TL_NETCOMMAND_DUPLEX 0x04
|
|
#define TL_NETCOMMAND_TRFRAM 0x02
|
|
#define TL_NETCOMMAND_TXPACE 0x01
|
|
|
|
/* NETCONFIG bits */
|
|
#define TL_NETCONFIG_Trclk 0x8000
|
|
#define TL_NETCONFIG_Ttclk 0x4000
|
|
#define TL_NETCONFIG_Brate 0x2000
|
|
#define TL_NETCONFIG_RxCRC 0x1000
|
|
#define TL_NETCONFIG_PEF 0x0800
|
|
#define TL_NETCONFIG_1F 0x0400
|
|
#define TL_NETCONFIG_1chn 0x0200
|
|
#define TL_NETCONFIG_Mtest 0x0100
|
|
#define TL_NETCONFIG_PHY_EN 0x0080
|
|
#define TL_NETCONFIG_MAC_MASK 0x007f
|
|
|
|
/* NetSio bits definition */
|
|
#define TL_NETSIO_MDATA 0x01
|
|
#define TL_NETSIO_MTXEN 0x02
|
|
#define TL_NETSIO_MCLK 0x04
|
|
#define TL_NETSIO_NMRST 0x08
|
|
#define TL_NETSIO_EDATA 0x10
|
|
#define TL_NETSIO_ETXEN 0x20
|
|
#define TL_NETSIO_ECLOCK 0x40
|
|
#define TL_NETSIO_MINTEN 0x80
|
|
|
|
/* NetSts buts definition */
|
|
#define TL_NETSTS_MIRQ 0x80
|
|
#define TL_NETSTS_HBEAT 0x40
|
|
#define TL_NETSTS_TXSTOP 0x20
|
|
#define TL_NETSTS_RXSTOP 0x10
|
|
|
|
/* Linked lists for receive/transmit of datagrams */
|
|
|
|
struct tl_data_seg {
|
|
u_int32_t data_count;
|
|
u_int32_t data_addr;
|
|
} __attribute__((packed));
|
|
|
|
/* Receive list (one_frag = 1) */
|
|
struct tl_Rx_list {
|
|
u_int32_t fwd;
|
|
u_int32_t stat;
|
|
struct tl_data_seg seg;
|
|
}__attribute__((packed));
|
|
|
|
#define TL_RX_CSTAT_CPLT 0x4000 /* Frame complete */
|
|
#define TL_RX_CSTAT_EOC 0x0800 /* Rx EOC */
|
|
#define TL_RX_CSTAT_Err 0x0400 /* Error frame */
|
|
|
|
/* transmit list */
|
|
#define TL_NSEG 10
|
|
#define TL_LAST_SEG 0x80000000
|
|
struct tl_Tx_list {
|
|
u_int32_t fwd;
|
|
u_int32_t stat;
|
|
struct tl_data_seg seg[TL_NSEG];
|
|
}__attribute__((packed));
|
|
|
|
#define TL_TX_CSTAT_CPLT 0x4000 /* Frame complete */
|
|
#define TL_TX_CSTAT_EOC 0x0800 /* Tx EOC */
|
|
|
|
/*
|
|
* Structs used by the host used for lists management. Note that the adapter's
|
|
* lists must start on an 8 bytes boundary.
|
|
*/
|
|
|
|
struct Rx_list {
|
|
struct mbuf *m; /* mbuf associated with this list */
|
|
bus_dmamap_t m_dmamap; /* and it's DMA map */
|
|
struct Rx_list *next;
|
|
bus_addr_t hw_listaddr;
|
|
struct tl_Rx_list *hw_list;
|
|
};
|
|
|
|
struct Tx_list {
|
|
struct mbuf *m; /* mbuf associated with this list */
|
|
bus_dmamap_t m_dmamap; /* and it's DMA map */
|
|
struct Tx_list *next;
|
|
bus_addr_t hw_listaddr;
|
|
struct tl_Tx_list *hw_list;
|
|
};
|
|
|
|
#endif /* ! _DEV_PCI_IF_TLREGS_H_ */
|