qlogic/netxen/netxen_nic_hw.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  * Copyright (C) 2003 - 2009 NetXen, Inc.
4  * Copyright (C) 2009 - QLogic Corporation.
22 #define _netxen_crb_get_bit(var, bit)  ((var >> bit) & 0x1)  argument
27  *	Bit 0 : enable_tx => 1:enable frame xmit, 0:disable
28  *	Bit 1 : tx_synced => R/O: xmit enable synched to xmit stream
29  *	Bit 2 : enable_rx => 1:enable frame recv, 0:disable
30  *	Bit 3 : rx_synced => R/O: recv enable synched to recv stream
31  *	Bit 4 : tx_flowctl => 1:enable pause frame generation, 0:disable
32  *	Bit 5 : rx_flowctl => 1:act on recv'd pause frames, 0:ignore
33  *	Bit 8 : loopback => 1:loop MAC xmits to MAC recvs, 0:normal
34  *	Bit 16: tx_reset_pb => 1:reset frame xmit protocol blk, 0:no-op
35  *	Bit 17: rx_reset_pb => 1:reset frame recv protocol blk, 0:no-op
36  *	Bit 18: tx_reset_mac => 1:reset data/ctl multiplexer blk, 0:no-op
37  *	Bit 19: rx_reset_mac => 1:reset ctl frames & timers blk, 0:no-op
38  *	Bit 31: soft_reset => 1:reset the MAC and the SERDES, 0:no-op
42 	((config_word) |= 1 << 4)
44 	((config_word) |= 1 << 5)
46 	((config_word) |= 1 << 16)
48 	((config_word) |= 1 << 17)
50 	((config_word) |= 1 << 18)
52 	((config_word) |= 1 << 19)
55 	((config_word) &= ~(1 << 4))
57 	((config_word) &= ~(1 << 5))
60 		_netxen_crb_get_bit((config_word), 1)
75 		((config_word) |= 1 << 31)
77 		((config_word) &= ~(1 << 31))
81  * Bit 0 : read_cycle => 1:perform single read cycle, 0:no-op
82  * Bit 1 : scan_cycle => 1:perform continuous read cycles, 0:no-op
86 		((config_word) |= 1 << 0)
94  * Read-only register.
95  * Bit 0 : busy => 1:performing an MII mgmt cycle, 0:idle
96  * Bit 1 : scanning => 1:scan operation in progress, 0:idle
97  * Bit 2 : notvalid => :mgmt result data not yet valid, 0:idle
102 		_netxen_crb_get_bit(config_word, 1)
108  *      Bit 0       : xg0_mask => 1:disable tx pause frames
109  *      Bit 1       : xg0_request => 1:request single pause frame
110  *      Bit 2       : xg0_on_off => 1:request is pause on, 0:off
111  *      Bit 3       : xg1_mask => 1:disable tx pause frames
112  *      Bit 4       : xg1_request => 1:request single pause frame
113  *      Bit 5       : xg1_on_off => 1:request is pause on, 0:off
117 	((config_word) |= 1 << 0)
119 	((config_word) |= 1 << 3)
127 	((config_word) &= ~(1 << 0))
129 	((config_word) &= ~(1 << 3))
134  *      Bit 0       : xg0_mask => 1:disable tx pause frames
135  *      Bit 1       : xg0_request => 1:request single pause frame
136  *      Bit 2       : xg0_on_off => 1:request is pause on, 0:off
137  *      Bit 3       : xg1_mask => 1:disable tx pause frames
138  *      Bit 4       : xg1_request => 1:request single pause frame
139  *      Bit 5       : xg1_on_off => 1:request is pause on, 0:off
142 	((config_word) |= 1 << 0)
144 	((config_word) |= 1 << 2)
146 	((config_word) |= 1 << 4)
148 	((config_word) |= 1 << 6)
160 	((config_word) &= ~(1 << 0))
162 	((config_word) &= ~(1 << 2))
164 	((config_word) &= ~(1 << 4))
166 	((config_word) &= ~(1 << 6))
170  * PHY-Specific MII control/status registers.
173 #define NETXEN_NIU_GB_MII_MGMT_ADDR_STATUS		1
196  * PHY-Specific Status Register (reg 17).
198  * Bit 0      : jabber => 1:jabber detected, 0:not
199  * Bit 1      : polarity => 1:polarity reversed, 0:normal
200  * Bit 2      : recvpause => 1:receive pause enabled, 0:disabled
201  * Bit 3      : xmitpause => 1:transmit pause enabled, 0:disabled
202  * Bit 4      : energydetect => 1:sleep, 0:active
203  * Bit 5      : downshift => 1:downshift, 0:no downshift
204  * Bit 6      : crossover => 1:MDIX (crossover), 0:MDI (no crossover)
205  * Bits 7-9   : cablelen => not valid in 10Mb/s mode
206  *			0:<50m, 1:50-80m, 2:80-110m, 3:110-140m, 4:>140m
207  * Bit 10     : link => 1:link up, 0:link down
208  * Bit 11     : resolved => 1:speed and duplex resolved, 0:not yet
209  * Bit 12     : pagercvd => 1:page received, 0:page not received
210  * Bit 13     : duplex => 1:full duplex, 0:half duplex
211  * Bits 14-15 : speed => 0:10Mb/s, 1:100Mb/s, 2:1000Mb/s, 3:rsvd
219 		((config_word) |= 1 << 13)
221 		((config_word) &= ~(1 << 13))
230  * Bit 0 : enable FibreChannel
231  * Bit 1 : enable 10/100/1000 Ethernet
232  * Bit 2 : enable 10Gb Ethernet
236 		_netxen_crb_get_bit(config_word, 1)
239 #define NETXEN_NIU_PROMISC_MODE		1
245  * Bit 0 : tx_enable => 1:enable frame xmit, 0:disable
246  * Bit 2 : rx_enable => 1:enable frame recv, 0:disable
247  * Bit 4 : soft_reset => 1:reset the MAC , 0:no-op
248  * Bit 27: xaui_framer_reset
249  * Bit 28: xaui_rx_reset
250  * Bit 29: xaui_tx_reset
251  * Bit 30: xg_ingress_afifo_reset
252  * Bit 31: xg_egress_afifo_reset
256 		((config_word) |= 1 << 4)