1 /*******************************************************************************
3 Intel PRO/1000 Linux driver
4 Copyright(c) 1999 - 2007 Intel Corporation.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms and conditions of the GNU General Public License,
8 version 2, as published by the Free Software Foundation.
10 This program is distributed in the hope it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 You should have received a copy of the GNU General Public License along with
16 this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27 *******************************************************************************/
29 #ifndef _E1000_DEFINES_H_
30 #define _E1000_DEFINES_H_
32 #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
33 #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
34 #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */
35 #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
36 #define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */
37 #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */
38 #define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */
39 #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */
40 #define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
41 #define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */
42 #define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */
43 #define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */
44 #define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */
45 #define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */
46 #define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */
47 #define E1000_TXD_CMD_IP 0x02000000 /* IP packet */
48 #define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */
49 #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */
51 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */
52 #define REQ_TX_DESCRIPTOR_MULTIPLE 8
53 #define REQ_RX_DESCRIPTOR_MULTIPLE 8
55 /* Definitions for power management and wakeup registers */
57 #define E1000_WUC_APME 0x00000001 /* APM Enable */
58 #define E1000_WUC_PME_EN 0x00000002 /* PME Enable */
60 /* Wake Up Filter Control */
61 #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
62 #define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
63 #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
64 #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */
65 #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
66 #define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */
68 /* Extended Device Control */
69 <<<<<<< HEAD
:drivers
/net
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/defines
.h
70 #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
72 #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
73 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a
:drivers
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/e1000e
/defines
.h
74 #define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
75 #define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
76 #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
77 #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000
78 #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
79 #define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
80 #define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
82 <<<<<<< HEAD
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/defines
.h
83 /* Receive Decriptor bit definitions */
85 /* Receive Descriptor bit definitions */
86 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a
:drivers
/net
/e1000e
/defines
.h
87 #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */
88 #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */
89 #define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */
90 #define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
91 <<<<<<< HEAD
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/defines
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92 #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum caculated */
94 #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
95 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a
:drivers
/net
/e1000e
/defines
.h
96 #define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */
97 #define E1000_RXD_ERR_CE 0x01 /* CRC Error */
98 #define E1000_RXD_ERR_SE 0x02 /* Symbol Error */
99 #define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */
100 #define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */
101 #define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */
102 #define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */
103 #define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */
105 #define E1000_RXDEXT_STATERR_CE 0x01000000
106 #define E1000_RXDEXT_STATERR_SE 0x02000000
107 #define E1000_RXDEXT_STATERR_SEQ 0x04000000
108 #define E1000_RXDEXT_STATERR_CXE 0x10000000
109 #define E1000_RXDEXT_STATERR_RXE 0x80000000
111 /* mask to determine if packets should be dropped due to frame errors */
112 #define E1000_RXD_ERR_FRAME_ERR_MASK ( \
115 E1000_RXD_ERR_SEQ | \
116 E1000_RXD_ERR_CXE | \
119 /* Same mask, but for extended and packet split descriptors */
120 #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
121 E1000_RXDEXT_STATERR_CE | \
122 E1000_RXDEXT_STATERR_SE | \
123 E1000_RXDEXT_STATERR_SEQ | \
124 E1000_RXDEXT_STATERR_CXE | \
125 E1000_RXDEXT_STATERR_RXE)
127 #define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000
129 /* Management Control */
130 #define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */
131 #define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */
132 #define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */
133 #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */
134 #define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */
135 #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MAC address
137 #define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable MNG packets to host
140 /* Receive Control */
141 #define E1000_RCTL_EN 0x00000002 /* enable */
142 #define E1000_RCTL_SBP 0x00000004 /* store bad packet */
143 #define E1000_RCTL_UPE 0x00000008 /* unicast promiscuous enable */
144 #define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */
145 #define E1000_RCTL_LPE 0x00000020 /* long packet enable */
146 #define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */
147 #define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */
148 #define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */
149 #define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */
150 #define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */
151 #define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */
152 #define E1000_RCTL_BAM 0x00008000 /* broadcast enable */
153 /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
154 #define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */
155 #define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */
156 #define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */
157 #define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */
158 /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
159 #define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */
160 #define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */
161 #define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */
162 #define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */
163 #define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */
164 #define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */
165 #define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */
166 #define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */
168 /* Use byte values for the following shift parameters
170 * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
171 * E1000_PSRCTL_BSIZE0_MASK) |
172 * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
173 * E1000_PSRCTL_BSIZE1_MASK) |
174 * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
175 * E1000_PSRCTL_BSIZE2_MASK) |
176 * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
177 * E1000_PSRCTL_BSIZE3_MASK))
178 * where value0 = [128..16256], default=256
179 * value1 = [1024..64512], default=4096
180 * value2 = [0..64512], default=4096
181 * value3 = [0..64512], default=0
184 #define E1000_PSRCTL_BSIZE0_MASK 0x0000007F
185 #define E1000_PSRCTL_BSIZE1_MASK 0x00003F00
186 #define E1000_PSRCTL_BSIZE2_MASK 0x003F0000
187 #define E1000_PSRCTL_BSIZE3_MASK 0x3F000000
189 #define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */
190 #define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */
191 #define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */
192 #define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */
194 /* SWFW_SYNC Definitions */
195 #define E1000_SWFW_EEP_SM 0x1
196 #define E1000_SWFW_PHY0_SM 0x2
197 #define E1000_SWFW_PHY1_SM 0x4
200 #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */
201 #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */
202 #define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */
203 #define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */
204 #define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */
205 #define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */
206 #define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */
207 #define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */
208 #define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */
209 #define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */
210 #define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */
211 #define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */
212 #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */
213 #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */
214 #define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */
215 #define E1000_CTRL_RST 0x04000000 /* Global reset */
216 #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */
217 #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */
218 #define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */
219 #define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */
221 /* Bit definitions for the Management Data IO (MDIO) and Management Data
222 * Clock (MDC) pins in the Device Control Register.
226 #define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */
227 #define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */
228 #define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */
229 #define E1000_STATUS_FUNC_SHIFT 2
230 #define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */
231 #define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */
232 #define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */
233 #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */
234 #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */
235 #define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */
236 #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */
238 <<<<<<< HEAD
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/defines
.h
239 /* Constants used to intrepret the masked PCI-X bus speed. */
241 /* Constants used to interpret the masked PCI-X bus speed. */
242 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a
:drivers
/net
/e1000e
/defines
.h
244 #define HALF_DUPLEX 1
245 #define FULL_DUPLEX 2
248 #define ADVERTISE_10_HALF 0x0001
249 #define ADVERTISE_10_FULL 0x0002
250 #define ADVERTISE_100_HALF 0x0004
251 #define ADVERTISE_100_FULL 0x0008
252 #define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */
253 #define ADVERTISE_1000_FULL 0x0020
255 /* 1000/H is not supported, nor spec-compliant. */
256 #define E1000_ALL_SPEED_DUPLEX ( ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
257 ADVERTISE_100_HALF | ADVERTISE_100_FULL | \
259 #define E1000_ALL_NOT_GIG ( ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
260 ADVERTISE_100_HALF | ADVERTISE_100_FULL)
261 #define E1000_ALL_100_SPEED (ADVERTISE_100_HALF | ADVERTISE_100_FULL)
262 #define E1000_ALL_10_SPEED (ADVERTISE_10_HALF | ADVERTISE_10_FULL)
263 #define E1000_ALL_HALF_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_100_HALF)
265 #define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX
268 #define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F
269 #define E1000_LEDCTL_LED0_MODE_SHIFT 0
270 #define E1000_LEDCTL_LED0_IVRT 0x00000040
271 #define E1000_LEDCTL_LED0_BLINK 0x00000080
273 #define E1000_LEDCTL_MODE_LED_ON 0xE
274 #define E1000_LEDCTL_MODE_LED_OFF 0xF
276 /* Transmit Descriptor bit definitions */
277 #define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */
278 #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
279 #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
280 #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */
281 #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
282 #define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */
283 #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */
284 #define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */
285 #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */
286 #define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
287 #define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */
288 #define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */
289 #define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */
290 #define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */
291 #define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */
292 #define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */
293 #define E1000_TXD_CMD_IP 0x02000000 /* IP packet */
294 #define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */
295 #define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */
297 /* Transmit Control */
298 #define E1000_TCTL_EN 0x00000002 /* enable tx */
299 #define E1000_TCTL_PSP 0x00000008 /* pad short packets */
300 #define E1000_TCTL_CT 0x00000ff0 /* collision threshold */
301 #define E1000_TCTL_COLD 0x003ff000 /* collision distance */
302 #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */
303 #define E1000_TCTL_MULR 0x10000000 /* Multiple request support */
305 /* Transmit Arbitration Count */
308 #define E1000_SCTL_DISABLE_SERDES_LOOPBACK 0x0400
310 /* Receive Checksum Control */
311 #define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */
312 #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
314 /* Header split receive */
315 #define E1000_RFCTL_EXTEN 0x00008000
316 #define E1000_RFCTL_IPV6_EX_DIS 0x00010000
317 #define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000
319 /* Collision related configuration parameters */
320 #define E1000_COLLISION_THRESHOLD 15
321 #define E1000_CT_SHIFT 4
322 #define E1000_COLLISION_DISTANCE 63
323 #define E1000_COLD_SHIFT 12
325 /* Default values for the transmit IPG register */
326 #define DEFAULT_82543_TIPG_IPGT_COPPER 8
328 #define E1000_TIPG_IPGT_MASK 0x000003FF
330 #define DEFAULT_82543_TIPG_IPGR1 8
331 #define E1000_TIPG_IPGR1_SHIFT 10
333 #define DEFAULT_82543_TIPG_IPGR2 6
334 #define DEFAULT_80003ES2LAN_TIPG_IPGR2 7
335 #define E1000_TIPG_IPGR2_SHIFT 20
337 #define MAX_JUMBO_FRAME_SIZE 0x3F00
339 /* Extended Configuration Control and Size */
340 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020
341 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001
342 #define E1000_EXTCNF_CTRL_SWFLAG 0x00000020
343 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK 0x00FF0000
344 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16
345 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK 0x0FFF0000
346 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT 16
348 #define E1000_PHY_CTRL_D0A_LPLU 0x00000002
349 #define E1000_PHY_CTRL_NOND0A_LPLU 0x00000004
350 #define E1000_PHY_CTRL_NOND0A_GBE_DISABLE 0x00000008
351 #define E1000_PHY_CTRL_GBE_DISABLE 0x00000040
353 #define E1000_KABGTXD_BGSQLBIAS 0x00050000
356 #define E1000_PBA_8K 0x0008 /* 8KB, default Rx allocation */
357 #define E1000_PBA_16K 0x0010 /* 16KB, default TX allocation */
359 #define E1000_PBS_16K E1000_PBA_16K
365 #define MIN_NUM_XMITS 1000
367 /* SW Semaphore Register */
368 #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */
369 #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */
370 #define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */
372 /* Interrupt Cause Read */
373 #define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */
374 #define E1000_ICR_LSC 0x00000004 /* Link Status Change */
375 #define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */
376 #define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */
377 #define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */
378 #define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */
380 /* This defines the bits that are set in the Interrupt Mask
381 * Set/Read Register. Each bit is documented below:
382 * o RXT0 = Receiver Timer Interrupt (ring 0)
383 * o TXDW = Transmit Descriptor Written Back
384 * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
385 * o RXSEQ = Receive Sequence Error
386 * o LSC = Link Status Change
388 #define IMS_ENABLE_MASK ( \
395 /* Interrupt Mask Set */
396 #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */
397 #define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */
398 #define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */
399 #define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */
400 #define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */
402 /* Interrupt Cause Set */
403 #define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */
404 #define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */
406 /* Transmit Descriptor Control */
407 #define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */
408 #define E1000_TXDCTL_WTHRESH 0x003F0000 /* TXDCTL Writeback Threshold */
409 #define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */
410 #define E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */
411 #define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc.
412 still to be processed. */
414 /* Flow Control Constants */
415 #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001
416 #define FLOW_CONTROL_ADDRESS_HIGH 0x00000100
417 #define FLOW_CONTROL_TYPE 0x8808
419 /* 802.1q VLAN Packet Size */
420 #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */
422 /* Receive Address */
423 /* Number of high/low register pairs in the RAR. The RAR (Receive Address
424 * Registers) holds the directed and multicast addresses that we monitor.
425 * Technically, we have 16 spots. However, we reserve one of these spots
426 * (RAR[15]) for our directed address used by controllers with
427 * manageability enabled, allowing us room for 15 multicast addresses.
429 #define E1000_RAR_ENTRIES 15
430 #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */
433 #define E1000_ERR_NVM 1
434 #define E1000_ERR_PHY 2
435 #define E1000_ERR_CONFIG 3
436 #define E1000_ERR_PARAM 4
437 #define E1000_ERR_MAC_INIT 5
438 #define E1000_ERR_PHY_TYPE 6
439 #define E1000_ERR_RESET 9
440 #define E1000_ERR_MASTER_REQUESTS_PENDING 10
441 #define E1000_ERR_HOST_INTERFACE_COMMAND 11
442 #define E1000_BLK_PHY_RESET 12
443 #define E1000_ERR_SWFW_SYNC 13
444 #define E1000_NOT_IMPLEMENTED 14
446 /* Loop limit on how long we wait for auto-negotiation to complete */
447 #define FIBER_LINK_UP_LIMIT 50
448 #define COPPER_LINK_UP_LIMIT 10
449 #define PHY_AUTO_NEG_LIMIT 45
450 #define PHY_FORCE_LIMIT 20
451 /* Number of 100 microseconds we wait for PCI Express master disable */
452 #define MASTER_DISABLE_TIMEOUT 800
453 /* Number of milliseconds we wait for PHY configuration done after MAC reset */
454 #define PHY_CFG_TIMEOUT 100
455 /* Number of 2 milliseconds we wait for acquiring MDIO ownership. */
456 #define MDIO_OWNERSHIP_TIMEOUT 10
457 /* Number of milliseconds for NVM auto read done after MAC reset. */
458 #define AUTO_READ_DONE_TIMEOUT 10
461 #define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */
463 /* Transmit Configuration Word */
464 #define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */
465 #define E1000_TXCW_PAUSE 0x00000080 /* TXCW sym pause request */
466 #define E1000_TXCW_ASM_DIR 0x00000100 /* TXCW astm pause direction */
467 #define E1000_TXCW_PAUSE_MASK 0x00000180 /* TXCW pause request mask */
468 #define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */
470 /* Receive Configuration Word */
471 #define E1000_RXCW_IV 0x08000000 /* Receive config invalid */
472 #define E1000_RXCW_C 0x20000000 /* Receive config */
473 #define E1000_RXCW_SYNCH 0x40000000 /* Receive config synch */
475 /* PCI Express Control */
476 #define E1000_GCR_RXD_NO_SNOOP 0x00000001
477 #define E1000_GCR_RXDSCW_NO_SNOOP 0x00000002
478 #define E1000_GCR_RXDSCR_NO_SNOOP 0x00000004
479 #define E1000_GCR_TXD_NO_SNOOP 0x00000008
480 #define E1000_GCR_TXDSCW_NO_SNOOP 0x00000010
481 #define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020
483 #define PCIE_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \
484 E1000_GCR_RXDSCW_NO_SNOOP | \
485 E1000_GCR_RXDSCR_NO_SNOOP | \
486 E1000_GCR_TXD_NO_SNOOP | \
487 E1000_GCR_TXDSCW_NO_SNOOP | \
488 E1000_GCR_TXDSCR_NO_SNOOP)
490 /* PHY Control Register */
491 #define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */
492 #define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */
493 #define MII_CR_POWER_DOWN 0x0800 /* Power down */
494 #define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */
495 #define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */
496 #define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */
497 #define MII_CR_SPEED_1000 0x0040
498 #define MII_CR_SPEED_100 0x2000
499 #define MII_CR_SPEED_10 0x0000
501 /* PHY Status Register */
502 #define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */
503 #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */
505 /* Autoneg Advertisement Register */
506 #define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */
507 #define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */
508 #define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */
509 #define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */
510 #define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */
511 #define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */
513 /* Link Partner Ability Register (Base Page) */
514 #define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */
515 #define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */
517 /* Autoneg Expansion Register */
519 /* 1000BASE-T Control Register */
520 #define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */
521 #define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */
523 #define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */
524 /* 0=Configure PHY as Slave */
525 #define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */
526 /* 0=Automatic Master/Slave config */
528 /* 1000BASE-T Status Register */
529 #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
530 #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */
533 /* PHY 1000 MII Register/Bit Definitions */
534 /* PHY Registers defined by IEEE */
535 #define PHY_CONTROL 0x00 /* Control Register */
536 <<<<<<< HEAD
:drivers
/net
/e1000e
/defines
.h
537 #define PHY_STATUS 0x01 /* Status Regiser */
539 #define PHY_STATUS 0x01 /* Status Register */
540 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a
:drivers
/net
/e1000e
/defines
.h
541 #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */
542 #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */
543 #define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */
544 #define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */
545 #define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */
546 #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */
549 #define E1000_EECD_SK 0x00000001 /* NVM Clock */
550 #define E1000_EECD_CS 0x00000002 /* NVM Chip Select */
551 #define E1000_EECD_DI 0x00000004 /* NVM Data In */
552 #define E1000_EECD_DO 0x00000008 /* NVM Data Out */
553 #define E1000_EECD_REQ 0x00000040 /* NVM Access Request */
554 #define E1000_EECD_GNT 0x00000080 /* NVM Access Grant */
555 #define E1000_EECD_SIZE 0x00000200 /* NVM Size (0=64 word 1=256 word) */
556 #define E1000_EECD_ADDR_BITS 0x00000400 /* NVM Addressing bits based on type
557 * (0-small, 1-large) */
558 #define E1000_NVM_GRANT_ATTEMPTS 1000 /* NVM # attempts to gain grant */
559 #define E1000_EECD_AUTO_RD 0x00000200 /* NVM Auto Read done */
560 #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */
561 #define E1000_EECD_SIZE_EX_SHIFT 11
562 #define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */
563 #define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */
564 #define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */
566 #define E1000_NVM_RW_REG_DATA 16 /* Offset to data in NVM read/write registers */
567 #define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */
568 #define E1000_NVM_RW_REG_START 1 /* Start operation */
569 #define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
570 #define E1000_NVM_POLL_WRITE 1 /* Flag for polling for write complete */
571 #define E1000_NVM_POLL_READ 0 /* Flag for polling for read complete */
572 #define E1000_FLASH_UPDATES 2000
574 /* NVM Word Offsets */
575 #define NVM_ID_LED_SETTINGS 0x0004
576 #define NVM_INIT_CONTROL2_REG 0x000F
577 #define NVM_INIT_CONTROL3_PORT_B 0x0014
578 #define NVM_INIT_3GIO_3 0x001A
579 #define NVM_INIT_CONTROL3_PORT_A 0x0024
580 #define NVM_CFG 0x0012
581 #define NVM_ALT_MAC_ADDR_PTR 0x0037
582 #define NVM_CHECKSUM_REG 0x003F
584 #define E1000_NVM_CFG_DONE_PORT_0 0x40000 /* MNG config cycle done */
585 #define E1000_NVM_CFG_DONE_PORT_1 0x80000 /* ...for second port */
587 /* Mask bits for fields in Word 0x0f of the NVM */
588 #define NVM_WORD0F_PAUSE_MASK 0x3000
589 #define NVM_WORD0F_PAUSE 0x1000
590 #define NVM_WORD0F_ASM_DIR 0x2000
592 /* Mask bits for fields in Word 0x1a of the NVM */
593 #define NVM_WORD1A_ASPM_MASK 0x000C
595 /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */
596 #define NVM_SUM 0xBABA
598 /* PBA (printed board assembly) number words */
599 #define NVM_PBA_OFFSET_0 8
600 #define NVM_PBA_OFFSET_1 9
602 #define NVM_WORD_SIZE_BASE_SHIFT 6
604 /* NVM Commands - SPI */
605 #define NVM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */
606 #define NVM_READ_OPCODE_SPI 0x03 /* NVM read opcode */
607 #define NVM_WRITE_OPCODE_SPI 0x02 /* NVM write opcode */
608 #define NVM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */
609 #define NVM_WREN_OPCODE_SPI 0x06 /* NVM set Write Enable latch */
610 #define NVM_RDSR_OPCODE_SPI 0x05 /* NVM read Status register */
612 /* SPI NVM Status Register */
613 #define NVM_STATUS_RDY_SPI 0x01
615 /* Word definitions for ID LED Settings */
616 #define ID_LED_RESERVED_0000 0x0000
617 #define ID_LED_RESERVED_FFFF 0xFFFF
618 #define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \
619 (ID_LED_OFF1_OFF2 << 8) | \
620 (ID_LED_DEF1_DEF2 << 4) | \
622 #define ID_LED_DEF1_DEF2 0x1
623 #define ID_LED_DEF1_ON2 0x2
624 #define ID_LED_DEF1_OFF2 0x3
625 #define ID_LED_ON1_DEF2 0x4
626 #define ID_LED_ON1_ON2 0x5
627 #define ID_LED_ON1_OFF2 0x6
628 #define ID_LED_OFF1_DEF2 0x7
629 #define ID_LED_OFF1_ON2 0x8
630 #define ID_LED_OFF1_OFF2 0x9
632 #define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF
633 #define IGP_ACTIVITY_LED_ENABLE 0x0300
634 #define IGP_LED3_MODE 0x07000000
636 /* PCI/PCI-X/PCI-EX Config space */
637 #define PCI_HEADER_TYPE_REGISTER 0x0E
638 #define PCIE_LINK_STATUS 0x12
640 #define PCI_HEADER_TYPE_MULTIFUNC 0x80
641 #define PCIE_LINK_WIDTH_MASK 0x3F0
642 #define PCIE_LINK_WIDTH_SHIFT 4
644 #define PHY_REVISION_MASK 0xFFFFFFF0
645 #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */
646 #define MAX_PHY_MULTI_PAGE_REG 0xF
648 /* Bit definitions for valid PHY IDs. */
652 #define M88E1000_E_PHY_ID 0x01410C50
653 #define M88E1000_I_PHY_ID 0x01410C30
654 #define M88E1011_I_PHY_ID 0x01410C20
655 #define IGP01E1000_I_PHY_ID 0x02A80380
656 #define M88E1111_I_PHY_ID 0x01410CC0
657 #define GG82563_E_PHY_ID 0x01410CA0
658 #define IGP03E1000_E_PHY_ID 0x02A80390
659 #define IFE_E_PHY_ID 0x02A80330
660 #define IFE_PLUS_E_PHY_ID 0x02A80320
661 #define IFE_C_E_PHY_ID 0x02A80310
663 /* M88E1000 Specific Registers */
664 #define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */
665 #define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */
666 #define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */
668 #define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */
669 #define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */
671 /* M88E1000 PHY Specific Control Register */
672 #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */
673 #define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */
674 /* Manual MDI configuration */
675 #define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */
676 #define M88E1000_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover,
677 * 100BASE-TX/10BASE-T:
680 #define M88E1000_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled
683 /* 1=Enable Extended 10BASE-T distance
684 * (Lower 10BASE-T RX Threshold)
685 * 0=Normal 10BASE-T RX Threshold */
686 /* 1=5-Bit interface in 100BASE-TX
687 * 0=MII interface in 100BASE-TX */
688 #define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */
690 /* M88E1000 PHY Specific Status Register */
691 #define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */
692 #define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */
693 #define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */
694 #define M88E1000_PSSR_CABLE_LENGTH 0x0380 /* 0=<50M;1=50-80M;2=80-110M;
695 * 3=110-140M;4=>140M */
696 #define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */
697 #define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
699 #define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7
701 /* Number of times we will attempt to autonegotiate before downshifting if we
703 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00
704 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000
705 /* Number of times we will attempt to autonegotiate before downshifting if we
707 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300
708 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100
709 #define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */
711 /* M88EC018 Rev 2 specific DownShift settings */
712 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00
713 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800
717 * 4-0: register offset
719 #define GG82563_PAGE_SHIFT 5
720 #define GG82563_REG(page, reg) \
721 (((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
722 #define GG82563_MIN_ALT_REG 30
724 /* GG82563 Specific Registers */
725 #define GG82563_PHY_SPEC_CTRL \
726 GG82563_REG(0, 16) /* PHY Specific Control */
727 #define GG82563_PHY_PAGE_SELECT \
728 GG82563_REG(0, 22) /* Page Select */
729 #define GG82563_PHY_SPEC_CTRL_2 \
730 GG82563_REG(0, 26) /* PHY Specific Control 2 */
731 #define GG82563_PHY_PAGE_SELECT_ALT \
732 GG82563_REG(0, 29) /* Alternate Page Select */
734 #define GG82563_PHY_MAC_SPEC_CTRL \
735 GG82563_REG(2, 21) /* MAC Specific Control Register */
737 #define GG82563_PHY_DSP_DISTANCE \
738 GG82563_REG(5, 26) /* DSP Distance */
740 /* Page 193 - Port Control Registers */
741 #define GG82563_PHY_KMRN_MODE_CTRL \
742 GG82563_REG(193, 16) /* Kumeran Mode Control */
743 #define GG82563_PHY_PWR_MGMT_CTRL \
744 GG82563_REG(193, 20) /* Power Management Control */
746 /* Page 194 - KMRN Registers */
747 #define GG82563_PHY_INBAND_CTRL \
748 GG82563_REG(194, 18) /* Inband Control */
751 #define E1000_MDIC_REG_SHIFT 16
752 #define E1000_MDIC_PHY_SHIFT 21
753 #define E1000_MDIC_OP_WRITE 0x04000000
754 #define E1000_MDIC_OP_READ 0x08000000
755 #define E1000_MDIC_READY 0x10000000
756 #define E1000_MDIC_ERROR 0x40000000
759 #define E1000_GEN_POLL_TIMEOUT 640
761 #endif /* _E1000_DEFINES_H_ */