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Diffstat (limited to 'drivers/net/igb/e1000_defines.h')
-rw-r--r-- | drivers/net/igb/e1000_defines.h | 772 |
1 files changed, 772 insertions, 0 deletions
diff --git a/drivers/net/igb/e1000_defines.h b/drivers/net/igb/e1000_defines.h new file mode 100644 index 000000000000..8da9ffedc425 --- /dev/null +++ b/drivers/net/igb/e1000_defines.h | |||
@@ -0,0 +1,772 @@ | |||
1 | /******************************************************************************* | ||
2 | |||
3 | Intel(R) Gigabit Ethernet Linux driver | ||
4 | Copyright(c) 2007 Intel Corporation. | ||
5 | |||
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. | ||
9 | |||
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 | ||
13 | more details. | ||
14 | |||
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. | ||
18 | |||
19 | The full GNU General Public License is included in this distribution in | ||
20 | the file called "COPYING". | ||
21 | |||
22 | Contact Information: | ||
23 | e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | ||
24 | Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | ||
25 | |||
26 | *******************************************************************************/ | ||
27 | |||
28 | #ifndef _E1000_DEFINES_H_ | ||
29 | #define _E1000_DEFINES_H_ | ||
30 | |||
31 | /* Number of Transmit and Receive Descriptors must be a multiple of 8 */ | ||
32 | #define REQ_TX_DESCRIPTOR_MULTIPLE 8 | ||
33 | #define REQ_RX_DESCRIPTOR_MULTIPLE 8 | ||
34 | |||
35 | /* Definitions for power management and wakeup registers */ | ||
36 | /* Wake Up Control */ | ||
37 | #define E1000_WUC_PME_EN 0x00000002 /* PME Enable */ | ||
38 | |||
39 | /* Wake Up Filter Control */ | ||
40 | #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ | ||
41 | #define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ | ||
42 | #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ | ||
43 | #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ | ||
44 | #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ | ||
45 | #define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */ | ||
46 | #define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */ | ||
47 | #define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */ | ||
48 | #define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */ | ||
49 | #define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */ | ||
50 | #define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */ | ||
51 | #define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */ | ||
52 | #define E1000_WUFC_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */ | ||
53 | |||
54 | /* Wake Up Status */ | ||
55 | |||
56 | /* Wake Up Packet Length */ | ||
57 | |||
58 | /* Four Flexible Filters are supported */ | ||
59 | #define E1000_FLEXIBLE_FILTER_COUNT_MAX 4 | ||
60 | |||
61 | /* Each Flexible Filter is at most 128 (0x80) bytes in length */ | ||
62 | #define E1000_FLEXIBLE_FILTER_SIZE_MAX 128 | ||
63 | |||
64 | |||
65 | /* Extended Device Control */ | ||
66 | #define E1000_CTRL_EXT_GPI1_EN 0x00000002 /* Maps SDP5 to GPI1 */ | ||
67 | #define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Defineable Pin 4 */ | ||
68 | #define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Defineable Pin 5 */ | ||
69 | #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */ | ||
70 | #define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */ | ||
71 | #define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */ | ||
72 | #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000 | ||
73 | #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000 | ||
74 | #define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000 | ||
75 | #define E1000_CTRL_EXT_EIAME 0x01000000 | ||
76 | #define E1000_CTRL_EXT_IRCA 0x00000001 | ||
77 | /* Interrupt delay cancellation */ | ||
78 | /* Driver loaded bit for FW */ | ||
79 | #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 | ||
80 | /* Interrupt acknowledge Auto-mask */ | ||
81 | /* Clear Interrupt timers after IMS clear */ | ||
82 | /* packet buffer parity error detection enabled */ | ||
83 | /* descriptor FIFO parity error detection enable */ | ||
84 | #define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */ | ||
85 | #define E1000_I2CCMD_REG_ADDR_SHIFT 16 | ||
86 | #define E1000_I2CCMD_PHY_ADDR_SHIFT 24 | ||
87 | #define E1000_I2CCMD_OPCODE_READ 0x08000000 | ||
88 | #define E1000_I2CCMD_OPCODE_WRITE 0x00000000 | ||
89 | #define E1000_I2CCMD_READY 0x20000000 | ||
90 | #define E1000_I2CCMD_ERROR 0x80000000 | ||
91 | #define E1000_MAX_SGMII_PHY_REG_ADDR 255 | ||
92 | #define E1000_I2CCMD_PHY_TIMEOUT 200 | ||
93 | |||
94 | /* Receive Decriptor bit definitions */ | ||
95 | #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */ | ||
96 | #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */ | ||
97 | #define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */ | ||
98 | #define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ | ||
99 | #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum caculated */ | ||
100 | #define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ | ||
101 | #define E1000_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */ | ||
102 | #define E1000_RXD_ERR_CE 0x01 /* CRC Error */ | ||
103 | #define E1000_RXD_ERR_SE 0x02 /* Symbol Error */ | ||
104 | #define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */ | ||
105 | #define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */ | ||
106 | #define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */ | ||
107 | #define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */ | ||
108 | |||
109 | #define E1000_RXDEXT_STATERR_CE 0x01000000 | ||
110 | #define E1000_RXDEXT_STATERR_SE 0x02000000 | ||
111 | #define E1000_RXDEXT_STATERR_SEQ 0x04000000 | ||
112 | #define E1000_RXDEXT_STATERR_CXE 0x10000000 | ||
113 | #define E1000_RXDEXT_STATERR_TCPE 0x20000000 | ||
114 | #define E1000_RXDEXT_STATERR_IPE 0x40000000 | ||
115 | #define E1000_RXDEXT_STATERR_RXE 0x80000000 | ||
116 | |||
117 | /* mask to determine if packets should be dropped due to frame errors */ | ||
118 | #define E1000_RXD_ERR_FRAME_ERR_MASK ( \ | ||
119 | E1000_RXD_ERR_CE | \ | ||
120 | E1000_RXD_ERR_SE | \ | ||
121 | E1000_RXD_ERR_SEQ | \ | ||
122 | E1000_RXD_ERR_CXE | \ | ||
123 | E1000_RXD_ERR_RXE) | ||
124 | |||
125 | /* Same mask, but for extended and packet split descriptors */ | ||
126 | #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ | ||
127 | E1000_RXDEXT_STATERR_CE | \ | ||
128 | E1000_RXDEXT_STATERR_SE | \ | ||
129 | E1000_RXDEXT_STATERR_SEQ | \ | ||
130 | E1000_RXDEXT_STATERR_CXE | \ | ||
131 | E1000_RXDEXT_STATERR_RXE) | ||
132 | |||
133 | #define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 | ||
134 | #define E1000_MRQC_RSS_FIELD_IPV4 0x00020000 | ||
135 | #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000 | ||
136 | #define E1000_MRQC_RSS_FIELD_IPV6 0x00100000 | ||
137 | #define E1000_MRQC_RSS_FIELD_IPV6_TCP 0x00200000 | ||
138 | |||
139 | |||
140 | /* Management Control */ | ||
141 | #define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ | ||
142 | #define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ | ||
143 | #define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */ | ||
144 | /* Enable Neighbor Discovery Filtering */ | ||
145 | #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ | ||
146 | #define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ | ||
147 | /* Enable MAC address filtering */ | ||
148 | #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 | ||
149 | /* Enable MNG packets to host memory */ | ||
150 | #define E1000_MANC_EN_MNG2HOST 0x00200000 | ||
151 | /* Enable IP address filtering */ | ||
152 | |||
153 | |||
154 | /* Receive Control */ | ||
155 | #define E1000_RCTL_EN 0x00000002 /* enable */ | ||
156 | #define E1000_RCTL_SBP 0x00000004 /* store bad packet */ | ||
157 | #define E1000_RCTL_UPE 0x00000008 /* unicast promiscuous enable */ | ||
158 | #define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */ | ||
159 | #define E1000_RCTL_LPE 0x00000020 /* long packet enable */ | ||
160 | #define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */ | ||
161 | #define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */ | ||
162 | #define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */ | ||
163 | #define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */ | ||
164 | #define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */ | ||
165 | #define E1000_RCTL_BAM 0x00008000 /* broadcast enable */ | ||
166 | /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */ | ||
167 | #define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */ | ||
168 | #define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */ | ||
169 | #define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */ | ||
170 | #define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */ | ||
171 | /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */ | ||
172 | #define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */ | ||
173 | #define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */ | ||
174 | #define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */ | ||
175 | #define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */ | ||
176 | #define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */ | ||
177 | #define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */ | ||
178 | #define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ | ||
179 | |||
180 | /* | ||
181 | * Use byte values for the following shift parameters | ||
182 | * Usage: | ||
183 | * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) & | ||
184 | * E1000_PSRCTL_BSIZE0_MASK) | | ||
185 | * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) & | ||
186 | * E1000_PSRCTL_BSIZE1_MASK) | | ||
187 | * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) & | ||
188 | * E1000_PSRCTL_BSIZE2_MASK) | | ||
189 | * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |; | ||
190 | * E1000_PSRCTL_BSIZE3_MASK)) | ||
191 | * where value0 = [128..16256], default=256 | ||
192 | * value1 = [1024..64512], default=4096 | ||
193 | * value2 = [0..64512], default=4096 | ||
194 | * value3 = [0..64512], default=0 | ||
195 | */ | ||
196 | |||
197 | #define E1000_PSRCTL_BSIZE0_MASK 0x0000007F | ||
198 | #define E1000_PSRCTL_BSIZE1_MASK 0x00003F00 | ||
199 | #define E1000_PSRCTL_BSIZE2_MASK 0x003F0000 | ||
200 | #define E1000_PSRCTL_BSIZE3_MASK 0x3F000000 | ||
201 | |||
202 | #define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */ | ||
203 | #define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */ | ||
204 | #define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */ | ||
205 | #define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */ | ||
206 | |||
207 | /* SWFW_SYNC Definitions */ | ||
208 | #define E1000_SWFW_EEP_SM 0x1 | ||
209 | #define E1000_SWFW_PHY0_SM 0x2 | ||
210 | #define E1000_SWFW_PHY1_SM 0x4 | ||
211 | |||
212 | /* FACTPS Definitions */ | ||
213 | /* Device Control */ | ||
214 | #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ | ||
215 | #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */ | ||
216 | #define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */ | ||
217 | #define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ | ||
218 | #define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */ | ||
219 | #define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */ | ||
220 | #define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */ | ||
221 | #define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */ | ||
222 | #define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */ | ||
223 | #define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */ | ||
224 | /* Defined polarity of Dock/Undock indication in SDP[0] */ | ||
225 | /* Reset both PHY ports, through PHYRST_N pin */ | ||
226 | /* enable link status from external LINK_0 and LINK_1 pins */ | ||
227 | #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */ | ||
228 | #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */ | ||
229 | #define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */ | ||
230 | #define E1000_CTRL_SWDPIN3 0x00200000 /* SWDPIN 3 value */ | ||
231 | #define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */ | ||
232 | #define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */ | ||
233 | #define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */ | ||
234 | #define E1000_CTRL_RST 0x04000000 /* Global reset */ | ||
235 | #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ | ||
236 | #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ | ||
237 | #define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */ | ||
238 | #define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */ | ||
239 | /* Initiate an interrupt to manageability engine */ | ||
240 | #define E1000_CTRL_I2C_ENA 0x02000000 /* I2C enable */ | ||
241 | |||
242 | /* Bit definitions for the Management Data IO (MDIO) and Management Data | ||
243 | * Clock (MDC) pins in the Device Control Register. | ||
244 | */ | ||
245 | |||
246 | #define E1000_CONNSW_ENRGSRC 0x4 | ||
247 | #define E1000_PCS_LCTL_FLV_LINK_UP 1 | ||
248 | #define E1000_PCS_LCTL_FSV_100 2 | ||
249 | #define E1000_PCS_LCTL_FSV_1000 4 | ||
250 | #define E1000_PCS_LCTL_FDV_FULL 8 | ||
251 | #define E1000_PCS_LCTL_FSD 0x10 | ||
252 | #define E1000_PCS_LCTL_FORCE_LINK 0x20 | ||
253 | #define E1000_PCS_LCTL_AN_ENABLE 0x10000 | ||
254 | #define E1000_PCS_LCTL_AN_RESTART 0x20000 | ||
255 | #define E1000_PCS_LCTL_AN_TIMEOUT 0x40000 | ||
256 | |||
257 | #define E1000_PCS_LSTS_LINK_OK 1 | ||
258 | #define E1000_PCS_LSTS_SPEED_100 2 | ||
259 | #define E1000_PCS_LSTS_SPEED_1000 4 | ||
260 | #define E1000_PCS_LSTS_DUPLEX_FULL 8 | ||
261 | #define E1000_PCS_LSTS_SYNK_OK 0x10 | ||
262 | |||
263 | /* Device Status */ | ||
264 | #define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */ | ||
265 | #define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */ | ||
266 | #define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */ | ||
267 | #define E1000_STATUS_FUNC_SHIFT 2 | ||
268 | #define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */ | ||
269 | #define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */ | ||
270 | #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ | ||
271 | #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ | ||
272 | /* Change in Dock/Undock state. Clear on write '0'. */ | ||
273 | /* Status of Master requests. */ | ||
274 | #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 | ||
275 | /* BMC external code execution disabled */ | ||
276 | |||
277 | /* Constants used to intrepret the masked PCI-X bus speed. */ | ||
278 | |||
279 | #define SPEED_10 10 | ||
280 | #define SPEED_100 100 | ||
281 | #define SPEED_1000 1000 | ||
282 | #define HALF_DUPLEX 1 | ||
283 | #define FULL_DUPLEX 2 | ||
284 | |||
285 | |||
286 | #define ADVERTISE_10_HALF 0x0001 | ||
287 | #define ADVERTISE_10_FULL 0x0002 | ||
288 | #define ADVERTISE_100_HALF 0x0004 | ||
289 | #define ADVERTISE_100_FULL 0x0008 | ||
290 | #define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */ | ||
291 | #define ADVERTISE_1000_FULL 0x0020 | ||
292 | |||
293 | /* 1000/H is not supported, nor spec-compliant. */ | ||
294 | #define E1000_ALL_SPEED_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \ | ||
295 | ADVERTISE_100_HALF | ADVERTISE_100_FULL | \ | ||
296 | ADVERTISE_1000_FULL) | ||
297 | #define E1000_ALL_NOT_GIG (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \ | ||
298 | ADVERTISE_100_HALF | ADVERTISE_100_FULL) | ||
299 | #define E1000_ALL_100_SPEED (ADVERTISE_100_HALF | ADVERTISE_100_FULL) | ||
300 | #define E1000_ALL_10_SPEED (ADVERTISE_10_HALF | ADVERTISE_10_FULL) | ||
301 | #define E1000_ALL_FULL_DUPLEX (ADVERTISE_10_FULL | ADVERTISE_100_FULL | \ | ||
302 | ADVERTISE_1000_FULL) | ||
303 | #define E1000_ALL_HALF_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_100_HALF) | ||
304 | |||
305 | #define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX | ||
306 | |||
307 | /* LED Control */ | ||
308 | #define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F | ||
309 | #define E1000_LEDCTL_LED0_MODE_SHIFT 0 | ||
310 | #define E1000_LEDCTL_LED0_IVRT 0x00000040 | ||
311 | #define E1000_LEDCTL_LED0_BLINK 0x00000080 | ||
312 | |||
313 | #define E1000_LEDCTL_MODE_LED_ON 0xE | ||
314 | #define E1000_LEDCTL_MODE_LED_OFF 0xF | ||
315 | |||
316 | /* Transmit Descriptor bit definitions */ | ||
317 | #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ | ||
318 | #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ | ||
319 | #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */ | ||
320 | #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ | ||
321 | #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */ | ||
322 | #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */ | ||
323 | /* Extended desc bits for Linksec and timesync */ | ||
324 | |||
325 | /* Transmit Control */ | ||
326 | #define E1000_TCTL_EN 0x00000002 /* enable tx */ | ||
327 | #define E1000_TCTL_PSP 0x00000008 /* pad short packets */ | ||
328 | #define E1000_TCTL_CT 0x00000ff0 /* collision threshold */ | ||
329 | #define E1000_TCTL_COLD 0x003ff000 /* collision distance */ | ||
330 | #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ | ||
331 | |||
332 | /* Transmit Arbitration Count */ | ||
333 | |||
334 | /* SerDes Control */ | ||
335 | #define E1000_SCTL_DISABLE_SERDES_LOOPBACK 0x0400 | ||
336 | |||
337 | /* Receive Checksum Control */ | ||
338 | #define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */ | ||
339 | #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ | ||
340 | #define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ | ||
341 | |||
342 | /* Header split receive */ | ||
343 | |||
344 | /* Collision related configuration parameters */ | ||
345 | #define E1000_COLLISION_THRESHOLD 15 | ||
346 | #define E1000_CT_SHIFT 4 | ||
347 | #define E1000_COLLISION_DISTANCE 63 | ||
348 | #define E1000_COLD_SHIFT 12 | ||
349 | |||
350 | /* Ethertype field values */ | ||
351 | #define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */ | ||
352 | |||
353 | #define MAX_JUMBO_FRAME_SIZE 0x3F00 | ||
354 | |||
355 | /* Extended Configuration Control and Size */ | ||
356 | #define E1000_PHY_CTRL_GBE_DISABLE 0x00000040 | ||
357 | |||
358 | /* PBA constants */ | ||
359 | #define E1000_PBA_16K 0x0010 /* 16KB, default TX allocation */ | ||
360 | #define E1000_PBA_24K 0x0018 | ||
361 | #define E1000_PBA_34K 0x0022 | ||
362 | |||
363 | #define IFS_MAX 80 | ||
364 | #define IFS_MIN 40 | ||
365 | #define IFS_RATIO 4 | ||
366 | #define IFS_STEP 10 | ||
367 | #define MIN_NUM_XMITS 1000 | ||
368 | |||
369 | /* SW Semaphore Register */ | ||
370 | #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ | ||
371 | #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ | ||
372 | |||
373 | /* Interrupt Cause Read */ | ||
374 | #define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */ | ||
375 | #define E1000_ICR_TXQE 0x00000002 /* Transmit Queue empty */ | ||
376 | #define E1000_ICR_LSC 0x00000004 /* Link Status Change */ | ||
377 | #define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */ | ||
378 | #define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */ | ||
379 | #define E1000_ICR_RXO 0x00000040 /* rx overrun */ | ||
380 | #define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */ | ||
381 | #define E1000_ICR_MDAC 0x00000200 /* MDIO access complete */ | ||
382 | #define E1000_ICR_RXCFG 0x00000400 /* RX /c/ ordered set */ | ||
383 | #define E1000_ICR_GPI_EN0 0x00000800 /* GP Int 0 */ | ||
384 | #define E1000_ICR_GPI_EN1 0x00001000 /* GP Int 1 */ | ||
385 | #define E1000_ICR_GPI_EN2 0x00002000 /* GP Int 2 */ | ||
386 | #define E1000_ICR_GPI_EN3 0x00004000 /* GP Int 3 */ | ||
387 | #define E1000_ICR_TXD_LOW 0x00008000 | ||
388 | #define E1000_ICR_SRPD 0x00010000 | ||
389 | #define E1000_ICR_ACK 0x00020000 /* Receive Ack frame */ | ||
390 | #define E1000_ICR_MNG 0x00040000 /* Manageability event */ | ||
391 | #define E1000_ICR_DOCK 0x00080000 /* Dock/Undock */ | ||
392 | /* If this bit asserted, the driver should claim the interrupt */ | ||
393 | #define E1000_ICR_INT_ASSERTED 0x80000000 | ||
394 | /* queue 0 Rx descriptor FIFO parity error */ | ||
395 | #define E1000_ICR_RXD_FIFO_PAR0 0x00100000 | ||
396 | /* queue 0 Tx descriptor FIFO parity error */ | ||
397 | #define E1000_ICR_TXD_FIFO_PAR0 0x00200000 | ||
398 | /* host arb read buffer parity error */ | ||
399 | #define E1000_ICR_HOST_ARB_PAR 0x00400000 | ||
400 | #define E1000_ICR_PB_PAR 0x00800000 /* packet buffer parity error */ | ||
401 | /* queue 1 Rx descriptor FIFO parity error */ | ||
402 | #define E1000_ICR_RXD_FIFO_PAR1 0x01000000 | ||
403 | /* queue 1 Tx descriptor FIFO parity error */ | ||
404 | #define E1000_ICR_TXD_FIFO_PAR1 0x02000000 | ||
405 | /* FW changed the status of DISSW bit in the FWSM */ | ||
406 | #define E1000_ICR_DSW 0x00000020 | ||
407 | /* LAN connected device generates an interrupt */ | ||
408 | #define E1000_ICR_PHYINT 0x00001000 | ||
409 | #define E1000_ICR_EPRST 0x00100000 /* ME handware reset occurs */ | ||
410 | |||
411 | /* Extended Interrupt Cause Read */ | ||
412 | #define E1000_EICR_RX_QUEUE0 0x00000001 /* Rx Queue 0 Interrupt */ | ||
413 | #define E1000_EICR_RX_QUEUE1 0x00000002 /* Rx Queue 1 Interrupt */ | ||
414 | #define E1000_EICR_RX_QUEUE2 0x00000004 /* Rx Queue 2 Interrupt */ | ||
415 | #define E1000_EICR_RX_QUEUE3 0x00000008 /* Rx Queue 3 Interrupt */ | ||
416 | #define E1000_EICR_TX_QUEUE0 0x00000100 /* Tx Queue 0 Interrupt */ | ||
417 | #define E1000_EICR_TX_QUEUE1 0x00000200 /* Tx Queue 1 Interrupt */ | ||
418 | #define E1000_EICR_TX_QUEUE2 0x00000400 /* Tx Queue 2 Interrupt */ | ||
419 | #define E1000_EICR_TX_QUEUE3 0x00000800 /* Tx Queue 3 Interrupt */ | ||
420 | #define E1000_EICR_TCP_TIMER 0x40000000 /* TCP Timer */ | ||
421 | #define E1000_EICR_OTHER 0x80000000 /* Interrupt Cause Active */ | ||
422 | /* TCP Timer */ | ||
423 | |||
424 | /* | ||
425 | * This defines the bits that are set in the Interrupt Mask | ||
426 | * Set/Read Register. Each bit is documented below: | ||
427 | * o RXT0 = Receiver Timer Interrupt (ring 0) | ||
428 | * o TXDW = Transmit Descriptor Written Back | ||
429 | * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) | ||
430 | * o RXSEQ = Receive Sequence Error | ||
431 | * o LSC = Link Status Change | ||
432 | */ | ||
433 | #define IMS_ENABLE_MASK ( \ | ||
434 | E1000_IMS_RXT0 | \ | ||
435 | E1000_IMS_TXDW | \ | ||
436 | E1000_IMS_RXDMT0 | \ | ||
437 | E1000_IMS_RXSEQ | \ | ||
438 | E1000_IMS_LSC) | ||
439 | |||
440 | /* Interrupt Mask Set */ | ||
441 | #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ | ||
442 | #define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */ | ||
443 | #define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ | ||
444 | #define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ | ||
445 | #define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ | ||
446 | /* queue 0 Rx descriptor FIFO parity error */ | ||
447 | /* queue 0 Tx descriptor FIFO parity error */ | ||
448 | /* host arb read buffer parity error */ | ||
449 | /* packet buffer parity error */ | ||
450 | /* queue 1 Rx descriptor FIFO parity error */ | ||
451 | /* queue 1 Tx descriptor FIFO parity error */ | ||
452 | |||
453 | /* Extended Interrupt Mask Set */ | ||
454 | #define E1000_EIMS_TCP_TIMER E1000_EICR_TCP_TIMER /* TCP Timer */ | ||
455 | #define E1000_EIMS_OTHER E1000_EICR_OTHER /* Interrupt Cause Active */ | ||
456 | |||
457 | /* Interrupt Cause Set */ | ||
458 | #define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */ | ||
459 | #define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ | ||
460 | /* queue 0 Rx descriptor FIFO parity error */ | ||
461 | /* queue 0 Tx descriptor FIFO parity error */ | ||
462 | /* host arb read buffer parity error */ | ||
463 | /* packet buffer parity error */ | ||
464 | /* queue 1 Rx descriptor FIFO parity error */ | ||
465 | /* queue 1 Tx descriptor FIFO parity error */ | ||
466 | |||
467 | /* Extended Interrupt Cause Set */ | ||
468 | |||
469 | /* Transmit Descriptor Control */ | ||
470 | /* Enable the counting of descriptors still to be processed. */ | ||
471 | |||
472 | /* Flow Control Constants */ | ||
473 | #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 | ||
474 | #define FLOW_CONTROL_ADDRESS_HIGH 0x00000100 | ||
475 | #define FLOW_CONTROL_TYPE 0x8808 | ||
476 | |||
477 | /* 802.1q VLAN Packet Size */ | ||
478 | #define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMA'd) */ | ||
479 | #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */ | ||
480 | |||
481 | /* Receive Address */ | ||
482 | /* | ||
483 | * Number of high/low register pairs in the RAR. The RAR (Receive Address | ||
484 | * Registers) holds the directed and multicast addresses that we monitor. | ||
485 | * Technically, we have 16 spots. However, we reserve one of these spots | ||
486 | * (RAR[15]) for our directed address used by controllers with | ||
487 | * manageability enabled, allowing us room for 15 multicast addresses. | ||
488 | */ | ||
489 | #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ | ||
490 | |||
491 | /* Error Codes */ | ||
492 | #define E1000_ERR_NVM 1 | ||
493 | #define E1000_ERR_PHY 2 | ||
494 | #define E1000_ERR_CONFIG 3 | ||
495 | #define E1000_ERR_PARAM 4 | ||
496 | #define E1000_ERR_MAC_INIT 5 | ||
497 | #define E1000_ERR_RESET 9 | ||
498 | #define E1000_ERR_MASTER_REQUESTS_PENDING 10 | ||
499 | #define E1000_ERR_HOST_INTERFACE_COMMAND 11 | ||
500 | #define E1000_BLK_PHY_RESET 12 | ||
501 | #define E1000_ERR_SWFW_SYNC 13 | ||
502 | #define E1000_NOT_IMPLEMENTED 14 | ||
503 | |||
504 | /* Loop limit on how long we wait for auto-negotiation to complete */ | ||
505 | #define COPPER_LINK_UP_LIMIT 10 | ||
506 | #define PHY_AUTO_NEG_LIMIT 45 | ||
507 | #define PHY_FORCE_LIMIT 20 | ||
508 | /* Number of 100 microseconds we wait for PCI Express master disable */ | ||
509 | #define MASTER_DISABLE_TIMEOUT 800 | ||
510 | /* Number of milliseconds we wait for PHY configuration done after MAC reset */ | ||
511 | #define PHY_CFG_TIMEOUT 100 | ||
512 | /* Number of 2 milliseconds we wait for acquiring MDIO ownership. */ | ||
513 | /* Number of milliseconds for NVM auto read done after MAC reset. */ | ||
514 | #define AUTO_READ_DONE_TIMEOUT 10 | ||
515 | |||
516 | /* Flow Control */ | ||
517 | #define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */ | ||
518 | |||
519 | /* Transmit Configuration Word */ | ||
520 | #define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */ | ||
521 | |||
522 | /* Receive Configuration Word */ | ||
523 | |||
524 | /* PCI Express Control */ | ||
525 | #define E1000_GCR_RXD_NO_SNOOP 0x00000001 | ||
526 | #define E1000_GCR_RXDSCW_NO_SNOOP 0x00000002 | ||
527 | #define E1000_GCR_RXDSCR_NO_SNOOP 0x00000004 | ||
528 | #define E1000_GCR_TXD_NO_SNOOP 0x00000008 | ||
529 | #define E1000_GCR_TXDSCW_NO_SNOOP 0x00000010 | ||
530 | #define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020 | ||
531 | |||
532 | #define PCIE_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \ | ||
533 | E1000_GCR_RXDSCW_NO_SNOOP | \ | ||
534 | E1000_GCR_RXDSCR_NO_SNOOP | \ | ||
535 | E1000_GCR_TXD_NO_SNOOP | \ | ||
536 | E1000_GCR_TXDSCW_NO_SNOOP | \ | ||
537 | E1000_GCR_TXDSCR_NO_SNOOP) | ||
538 | |||
539 | /* PHY Control Register */ | ||
540 | #define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ | ||
541 | #define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ | ||
542 | #define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ | ||
543 | #define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ | ||
544 | #define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ | ||
545 | #define MII_CR_SPEED_1000 0x0040 | ||
546 | #define MII_CR_SPEED_100 0x2000 | ||
547 | #define MII_CR_SPEED_10 0x0000 | ||
548 | |||
549 | /* PHY Status Register */ | ||
550 | #define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ | ||
551 | #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ | ||
552 | |||
553 | /* Autoneg Advertisement Register */ | ||
554 | #define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ | ||
555 | #define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ | ||
556 | #define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ | ||
557 | #define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ | ||
558 | #define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ | ||
559 | #define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ | ||
560 | |||
561 | /* Link Partner Ability Register (Base Page) */ | ||
562 | #define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ | ||
563 | #define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ | ||
564 | |||
565 | /* Autoneg Expansion Register */ | ||
566 | |||
567 | /* 1000BASE-T Control Register */ | ||
568 | #define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ | ||
569 | #define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ | ||
570 | /* 0=DTE device */ | ||
571 | #define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */ | ||
572 | /* 0=Configure PHY as Slave */ | ||
573 | #define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */ | ||
574 | /* 0=Automatic Master/Slave config */ | ||
575 | |||
576 | /* 1000BASE-T Status Register */ | ||
577 | #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ | ||
578 | #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ | ||
579 | |||
580 | |||
581 | /* PHY 1000 MII Register/Bit Definitions */ | ||
582 | /* PHY Registers defined by IEEE */ | ||
583 | #define PHY_CONTROL 0x00 /* Control Register */ | ||
584 | #define PHY_STATUS 0x01 /* Status Regiser */ | ||
585 | #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ | ||
586 | #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ | ||
587 | #define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ | ||
588 | #define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ | ||
589 | #define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ | ||
590 | #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ | ||
591 | |||
592 | /* NVM Control */ | ||
593 | #define E1000_EECD_SK 0x00000001 /* NVM Clock */ | ||
594 | #define E1000_EECD_CS 0x00000002 /* NVM Chip Select */ | ||
595 | #define E1000_EECD_DI 0x00000004 /* NVM Data In */ | ||
596 | #define E1000_EECD_DO 0x00000008 /* NVM Data Out */ | ||
597 | #define E1000_EECD_REQ 0x00000040 /* NVM Access Request */ | ||
598 | #define E1000_EECD_GNT 0x00000080 /* NVM Access Grant */ | ||
599 | #define E1000_EECD_PRES 0x00000100 /* NVM Present */ | ||
600 | /* NVM Addressing bits based on type 0=small, 1=large */ | ||
601 | #define E1000_EECD_ADDR_BITS 0x00000400 | ||
602 | #define E1000_NVM_GRANT_ATTEMPTS 1000 /* NVM # attempts to gain grant */ | ||
603 | #define E1000_EECD_AUTO_RD 0x00000200 /* NVM Auto Read done */ | ||
604 | #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */ | ||
605 | #define E1000_EECD_SIZE_EX_SHIFT 11 | ||
606 | |||
607 | /* Offset to data in NVM read/write registers */ | ||
608 | #define E1000_NVM_RW_REG_DATA 16 | ||
609 | #define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ | ||
610 | #define E1000_NVM_RW_REG_START 1 /* Start operation */ | ||
611 | #define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ | ||
612 | #define E1000_NVM_POLL_READ 0 /* Flag for polling for read complete */ | ||
613 | |||
614 | /* NVM Word Offsets */ | ||
615 | #define NVM_ID_LED_SETTINGS 0x0004 | ||
616 | /* For SERDES output amplitude adjustment. */ | ||
617 | #define NVM_INIT_CONTROL2_REG 0x000F | ||
618 | #define NVM_INIT_CONTROL3_PORT_A 0x0024 | ||
619 | #define NVM_ALT_MAC_ADDR_PTR 0x0037 | ||
620 | #define NVM_CHECKSUM_REG 0x003F | ||
621 | |||
622 | #define E1000_NVM_CFG_DONE_PORT_0 0x40000 /* MNG config cycle done */ | ||
623 | #define E1000_NVM_CFG_DONE_PORT_1 0x80000 /* ...for second port */ | ||
624 | |||
625 | /* Mask bits for fields in Word 0x0f of the NVM */ | ||
626 | #define NVM_WORD0F_PAUSE_MASK 0x3000 | ||
627 | #define NVM_WORD0F_ASM_DIR 0x2000 | ||
628 | |||
629 | /* Mask bits for fields in Word 0x1a of the NVM */ | ||
630 | |||
631 | /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */ | ||
632 | #define NVM_SUM 0xBABA | ||
633 | |||
634 | #define NVM_PBA_OFFSET_0 8 | ||
635 | #define NVM_PBA_OFFSET_1 9 | ||
636 | #define NVM_WORD_SIZE_BASE_SHIFT 6 | ||
637 | |||
638 | /* NVM Commands - Microwire */ | ||
639 | |||
640 | /* NVM Commands - SPI */ | ||
641 | #define NVM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */ | ||
642 | #define NVM_WRITE_OPCODE_SPI 0x02 /* NVM write opcode */ | ||
643 | #define NVM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */ | ||
644 | #define NVM_WREN_OPCODE_SPI 0x06 /* NVM set Write Enable latch */ | ||
645 | #define NVM_RDSR_OPCODE_SPI 0x05 /* NVM read Status register */ | ||
646 | |||
647 | /* SPI NVM Status Register */ | ||
648 | #define NVM_STATUS_RDY_SPI 0x01 | ||
649 | |||
650 | /* Word definitions for ID LED Settings */ | ||
651 | #define ID_LED_RESERVED_0000 0x0000 | ||
652 | #define ID_LED_RESERVED_FFFF 0xFFFF | ||
653 | #define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \ | ||
654 | (ID_LED_OFF1_OFF2 << 8) | \ | ||
655 | (ID_LED_DEF1_DEF2 << 4) | \ | ||
656 | (ID_LED_DEF1_DEF2)) | ||
657 | #define ID_LED_DEF1_DEF2 0x1 | ||
658 | #define ID_LED_DEF1_ON2 0x2 | ||
659 | #define ID_LED_DEF1_OFF2 0x3 | ||
660 | #define ID_LED_ON1_DEF2 0x4 | ||
661 | #define ID_LED_ON1_ON2 0x5 | ||
662 | #define ID_LED_ON1_OFF2 0x6 | ||
663 | #define ID_LED_OFF1_DEF2 0x7 | ||
664 | #define ID_LED_OFF1_ON2 0x8 | ||
665 | #define ID_LED_OFF1_OFF2 0x9 | ||
666 | |||
667 | #define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF | ||
668 | #define IGP_ACTIVITY_LED_ENABLE 0x0300 | ||
669 | #define IGP_LED3_MODE 0x07000000 | ||
670 | |||
671 | /* PCI/PCI-X/PCI-EX Config space */ | ||
672 | #define PCI_HEADER_TYPE_REGISTER 0x0E | ||
673 | #define PCIE_LINK_STATUS 0x12 | ||
674 | |||
675 | #define PCI_HEADER_TYPE_MULTIFUNC 0x80 | ||
676 | #define PCIE_LINK_WIDTH_MASK 0x3F0 | ||
677 | #define PCIE_LINK_WIDTH_SHIFT 4 | ||
678 | |||
679 | #define PHY_REVISION_MASK 0xFFFFFFF0 | ||
680 | #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ | ||
681 | #define MAX_PHY_MULTI_PAGE_REG 0xF | ||
682 | |||
683 | /* Bit definitions for valid PHY IDs. */ | ||
684 | /* | ||
685 | * I = Integrated | ||
686 | * E = External | ||
687 | */ | ||
688 | #define M88E1111_I_PHY_ID 0x01410CC0 | ||
689 | #define IGP03E1000_E_PHY_ID 0x02A80390 | ||
690 | #define M88_VENDOR 0x0141 | ||
691 | |||
692 | /* M88E1000 Specific Registers */ | ||
693 | #define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */ | ||
694 | #define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */ | ||
695 | #define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */ | ||
696 | |||
697 | #define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */ | ||
698 | #define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */ | ||
699 | |||
700 | /* M88E1000 PHY Specific Control Register */ | ||
701 | #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */ | ||
702 | /* 1=CLK125 low, 0=CLK125 toggling */ | ||
703 | #define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */ | ||
704 | /* Manual MDI configuration */ | ||
705 | #define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ | ||
706 | /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */ | ||
707 | #define M88E1000_PSCR_AUTO_X_1000T 0x0040 | ||
708 | /* Auto crossover enabled all speeds */ | ||
709 | #define M88E1000_PSCR_AUTO_X_MODE 0x0060 | ||
710 | /* | ||
711 | * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T RX Threshold | ||
712 | * 0=Normal 10BASE-T RX Threshold | ||
713 | */ | ||
714 | /* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */ | ||
715 | #define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */ | ||
716 | |||
717 | /* M88E1000 PHY Specific Status Register */ | ||
718 | #define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */ | ||
719 | #define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */ | ||
720 | #define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */ | ||
721 | /* | ||
722 | * 0 = <50M | ||
723 | * 1 = 50-80M | ||
724 | * 2 = 80-110M | ||
725 | * 3 = 110-140M | ||
726 | * 4 = >140M | ||
727 | */ | ||
728 | #define M88E1000_PSSR_CABLE_LENGTH 0x0380 | ||
729 | #define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ | ||
730 | #define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ | ||
731 | |||
732 | #define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7 | ||
733 | |||
734 | /* M88E1000 Extended PHY Specific Control Register */ | ||
735 | /* | ||
736 | * 1 = Lost lock detect enabled. | ||
737 | * Will assert lost lock and bring | ||
738 | * link down if idle not seen | ||
739 | * within 1ms in 1000BASE-T | ||
740 | */ | ||
741 | /* | ||
742 | * Number of times we will attempt to autonegotiate before downshifting if we | ||
743 | * are the master | ||
744 | */ | ||
745 | #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00 | ||
746 | #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000 | ||
747 | /* | ||
748 | * Number of times we will attempt to autonegotiate before downshifting if we | ||
749 | * are the slave | ||
750 | */ | ||
751 | #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300 | ||
752 | #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100 | ||
753 | #define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */ | ||
754 | |||
755 | /* M88EC018 Rev 2 specific DownShift settings */ | ||
756 | #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00 | ||
757 | #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800 | ||
758 | |||
759 | /* MDI Control */ | ||
760 | #define E1000_MDIC_REG_SHIFT 16 | ||
761 | #define E1000_MDIC_PHY_SHIFT 21 | ||
762 | #define E1000_MDIC_OP_WRITE 0x04000000 | ||
763 | #define E1000_MDIC_OP_READ 0x08000000 | ||
764 | #define E1000_MDIC_READY 0x10000000 | ||
765 | #define E1000_MDIC_ERROR 0x40000000 | ||
766 | |||
767 | /* SerDes Control */ | ||
768 | #define E1000_GEN_CTL_READY 0x80000000 | ||
769 | #define E1000_GEN_CTL_ADDRESS_SHIFT 8 | ||
770 | #define E1000_GEN_POLL_TIMEOUT 640 | ||
771 | |||
772 | #endif | ||