xref: /freebsd/sys/dev/e1000/e1000_defines.h (revision 7661de35d15f582ab33e3bd6b8d909601557e436)
1 /******************************************************************************
2 
3   Copyright (c) 2001-2013, Intel Corporation
4   All rights reserved.
5 
6   Redistribution and use in source and binary forms, with or without
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32 ******************************************************************************/
33 /*$FreeBSD$*/
34 
35 #ifndef _E1000_DEFINES_H_
36 #define _E1000_DEFINES_H_
37 
38 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */
39 #define REQ_TX_DESCRIPTOR_MULTIPLE  8
40 #define REQ_RX_DESCRIPTOR_MULTIPLE  8
41 
42 /* Definitions for power management and wakeup registers */
43 /* Wake Up Control */
44 #define E1000_WUC_APME		0x00000001 /* APM Enable */
45 #define E1000_WUC_PME_EN	0x00000002 /* PME Enable */
46 #define E1000_WUC_PME_STATUS	0x00000004 /* PME Status */
47 #define E1000_WUC_APMPME	0x00000008 /* Assert PME on APM Wakeup */
48 #define E1000_WUC_PHY_WAKE	0x00000100 /* if PHY supports wakeup */
49 
50 /* Wake Up Filter Control */
51 #define E1000_WUFC_LNKC	0x00000001 /* Link Status Change Wakeup Enable */
52 #define E1000_WUFC_MAG	0x00000002 /* Magic Packet Wakeup Enable */
53 #define E1000_WUFC_EX	0x00000004 /* Directed Exact Wakeup Enable */
54 #define E1000_WUFC_MC	0x00000008 /* Directed Multicast Wakeup Enable */
55 #define E1000_WUFC_BC	0x00000010 /* Broadcast Wakeup Enable */
56 #define E1000_WUFC_ARP	0x00000020 /* ARP Request Packet Wakeup Enable */
57 #define E1000_WUFC_IPV4	0x00000040 /* Directed IPv4 Packet Wakeup Enable */
58 #define E1000_WUFC_FLX0		0x00010000 /* Flexible Filter 0 Enable */
59 
60 /* Wake Up Status */
61 #define E1000_WUS_LNKC		E1000_WUFC_LNKC
62 #define E1000_WUS_MAG		E1000_WUFC_MAG
63 #define E1000_WUS_EX		E1000_WUFC_EX
64 #define E1000_WUS_MC		E1000_WUFC_MC
65 #define E1000_WUS_BC		E1000_WUFC_BC
66 
67 /* Extended Device Control */
68 #define E1000_CTRL_EXT_LPCD		0x00000004 /* LCD Power Cycle Done */
69 #define E1000_CTRL_EXT_SDP4_DATA	0x00000010 /* SW Definable Pin 4 data */
70 #define E1000_CTRL_EXT_SDP6_DATA	0x00000040 /* SW Definable Pin 6 data */
71 #define E1000_CTRL_EXT_SDP3_DATA	0x00000080 /* SW Definable Pin 3 data */
72 /* SDP 4/5 (bits 8,9) are reserved in >= 82575 */
73 #define E1000_CTRL_EXT_SDP4_DIR	0x00000100 /* Direction of SDP4 0=in 1=out */
74 #define E1000_CTRL_EXT_SDP6_DIR	0x00000400 /* Direction of SDP6 0=in 1=out */
75 #define E1000_CTRL_EXT_SDP3_DIR	0x00000800 /* Direction of SDP3 0=in 1=out */
76 #define E1000_CTRL_EXT_FORCE_SMBUS	0x00000800 /* Force SMBus mode */
77 #define E1000_CTRL_EXT_EE_RST	0x00002000 /* Reinitialize from EEPROM */
78 /* Physical Func Reset Done Indication */
79 #define E1000_CTRL_EXT_PFRSTD	0x00004000
80 #define E1000_CTRL_EXT_SPD_BYPS	0x00008000 /* Speed Select Bypass */
81 #define E1000_CTRL_EXT_RO_DIS	0x00020000 /* Relaxed Ordering disable */
82 #define E1000_CTRL_EXT_DMA_DYN_CLK_EN	0x00080000 /* DMA Dynamic Clk Gating */
83 #define E1000_CTRL_EXT_LINK_MODE_MASK	0x00C00000
84 /* Offset of the link mode field in Ctrl Ext register */
85 #define E1000_CTRL_EXT_LINK_MODE_OFFSET	22
86 #define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX	0x00400000
87 #define E1000_CTRL_EXT_LINK_MODE_GMII	0x00000000
88 #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES	0x00C00000
89 #define E1000_CTRL_EXT_LINK_MODE_SGMII	0x00800000
90 #define E1000_CTRL_EXT_EIAME		0x01000000
91 #define E1000_CTRL_EXT_IRCA		0x00000001
92 #define E1000_CTRL_EXT_DRV_LOAD		0x10000000 /* Drv loaded bit for FW */
93 #define E1000_CTRL_EXT_IAME		0x08000000 /* Int ACK Auto-mask */
94 #define E1000_CTRL_EXT_PBA_CLR		0x80000000 /* PBA Clear */
95 #define E1000_CTRL_EXT_LSECCK		0x00001000
96 #define E1000_CTRL_EXT_PHYPDEN		0x00100000
97 #define E1000_I2CCMD_REG_ADDR_SHIFT	16
98 #define E1000_I2CCMD_PHY_ADDR_SHIFT	24
99 #define E1000_I2CCMD_OPCODE_READ	0x08000000
100 #define E1000_I2CCMD_OPCODE_WRITE	0x00000000
101 #define E1000_I2CCMD_READY		0x20000000
102 #define E1000_I2CCMD_ERROR		0x80000000
103 #define E1000_I2CCMD_SFP_DATA_ADDR(a)	(0x0000 + (a))
104 #define E1000_I2CCMD_SFP_DIAG_ADDR(a)	(0x0100 + (a))
105 #define E1000_MAX_SGMII_PHY_REG_ADDR	255
106 #define E1000_I2CCMD_PHY_TIMEOUT	200
107 #define E1000_IVAR_VALID	0x80
108 #define E1000_GPIE_NSICR	0x00000001
109 #define E1000_GPIE_MSIX_MODE	0x00000010
110 #define E1000_GPIE_EIAME	0x40000000
111 #define E1000_GPIE_PBA		0x80000000
112 
113 /* Receive Descriptor bit definitions */
114 #define E1000_RXD_STAT_DD	0x01    /* Descriptor Done */
115 #define E1000_RXD_STAT_EOP	0x02    /* End of Packet */
116 #define E1000_RXD_STAT_IXSM	0x04    /* Ignore checksum */
117 #define E1000_RXD_STAT_VP	0x08    /* IEEE VLAN Packet */
118 #define E1000_RXD_STAT_UDPCS	0x10    /* UDP xsum calculated */
119 #define E1000_RXD_STAT_TCPCS	0x20    /* TCP xsum calculated */
120 #define E1000_RXD_STAT_IPCS	0x40    /* IP xsum calculated */
121 #define E1000_RXD_STAT_PIF	0x80    /* passed in-exact filter */
122 #define E1000_RXD_STAT_IPIDV	0x200   /* IP identification valid */
123 #define E1000_RXD_STAT_UDPV	0x400   /* Valid UDP checksum */
124 #define E1000_RXD_STAT_DYNINT	0x800   /* Pkt caused INT via DYNINT */
125 #define E1000_RXD_ERR_CE	0x01    /* CRC Error */
126 #define E1000_RXD_ERR_SE	0x02    /* Symbol Error */
127 #define E1000_RXD_ERR_SEQ	0x04    /* Sequence Error */
128 #define E1000_RXD_ERR_CXE	0x10    /* Carrier Extension Error */
129 #define E1000_RXD_ERR_TCPE	0x20    /* TCP/UDP Checksum Error */
130 #define E1000_RXD_ERR_IPE	0x40    /* IP Checksum Error */
131 #define E1000_RXD_ERR_RXE	0x80    /* Rx Data Error */
132 #define E1000_RXD_SPC_VLAN_MASK	0x0FFF  /* VLAN ID is in lower 12 bits */
133 
134 #define E1000_RXDEXT_STATERR_TST	0x00010000 /* Time Stamp taken */
135 #define E1000_RXDEXT_STATERR_LB		0x00040000
136 #define E1000_RXDEXT_STATERR_CE		0x01000000
137 #define E1000_RXDEXT_STATERR_SE		0x02000000
138 #define E1000_RXDEXT_STATERR_SEQ	0x04000000
139 #define E1000_RXDEXT_STATERR_CXE	0x10000000
140 #define E1000_RXDEXT_STATERR_TCPE	0x20000000
141 #define E1000_RXDEXT_STATERR_IPE	0x40000000
142 #define E1000_RXDEXT_STATERR_RXE	0x80000000
143 
144 /* mask to determine if packets should be dropped due to frame errors */
145 #define E1000_RXD_ERR_FRAME_ERR_MASK ( \
146 	E1000_RXD_ERR_CE  |		\
147 	E1000_RXD_ERR_SE  |		\
148 	E1000_RXD_ERR_SEQ |		\
149 	E1000_RXD_ERR_CXE |		\
150 	E1000_RXD_ERR_RXE)
151 
152 /* Same mask, but for extended and packet split descriptors */
153 #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
154 	E1000_RXDEXT_STATERR_CE  |	\
155 	E1000_RXDEXT_STATERR_SE  |	\
156 	E1000_RXDEXT_STATERR_SEQ |	\
157 	E1000_RXDEXT_STATERR_CXE |	\
158 	E1000_RXDEXT_STATERR_RXE)
159 
160 #define E1000_MRQC_RSS_FIELD_MASK		0xFFFF0000
161 #define E1000_MRQC_RSS_FIELD_IPV4_TCP		0x00010000
162 #define E1000_MRQC_RSS_FIELD_IPV4		0x00020000
163 #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX	0x00040000
164 #define E1000_MRQC_RSS_FIELD_IPV6		0x00100000
165 #define E1000_MRQC_RSS_FIELD_IPV6_TCP		0x00200000
166 
167 #define E1000_RXDPS_HDRSTAT_HDRSP		0x00008000
168 
169 /* Management Control */
170 #define E1000_MANC_SMBUS_EN	0x00000001 /* SMBus Enabled - RO */
171 #define E1000_MANC_ASF_EN	0x00000002 /* ASF Enabled - RO */
172 #define E1000_MANC_ARP_EN	0x00002000 /* Enable ARP Request Filtering */
173 #define E1000_MANC_RCV_TCO_EN	0x00020000 /* Receive TCO Packets Enabled */
174 #define E1000_MANC_BLK_PHY_RST_ON_IDE	0x00040000 /* Block phy resets */
175 /* Enable MAC address filtering */
176 #define E1000_MANC_EN_MAC_ADDR_FILTER	0x00100000
177 /* Enable MNG packets to host memory */
178 #define E1000_MANC_EN_MNG2HOST		0x00200000
179 
180 #define E1000_MANC2H_PORT_623		0x00000020 /* Port 0x26f */
181 #define E1000_MANC2H_PORT_664		0x00000040 /* Port 0x298 */
182 #define E1000_MDEF_PORT_623		0x00000800 /* Port 0x26f */
183 #define E1000_MDEF_PORT_664		0x00000400 /* Port 0x298 */
184 
185 /* Receive Control */
186 #define E1000_RCTL_RST		0x00000001 /* Software reset */
187 #define E1000_RCTL_EN		0x00000002 /* enable */
188 #define E1000_RCTL_SBP		0x00000004 /* store bad packet */
189 #define E1000_RCTL_UPE		0x00000008 /* unicast promisc enable */
190 #define E1000_RCTL_MPE		0x00000010 /* multicast promisc enable */
191 #define E1000_RCTL_LPE		0x00000020 /* long packet enable */
192 #define E1000_RCTL_LBM_NO	0x00000000 /* no loopback mode */
193 #define E1000_RCTL_LBM_MAC	0x00000040 /* MAC loopback mode */
194 #define E1000_RCTL_LBM_TCVR	0x000000C0 /* tcvr loopback mode */
195 #define E1000_RCTL_DTYP_PS	0x00000400 /* Packet Split descriptor */
196 #define E1000_RCTL_RDMTS_HALF	0x00000000 /* Rx desc min thresh size */
197 #define E1000_RCTL_MO_SHIFT	12 /* multicast offset shift */
198 #define E1000_RCTL_MO_3		0x00003000 /* multicast offset 15:4 */
199 #define E1000_RCTL_BAM		0x00008000 /* broadcast enable */
200 /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
201 #define E1000_RCTL_SZ_2048	0x00000000 /* Rx buffer size 2048 */
202 #define E1000_RCTL_SZ_1024	0x00010000 /* Rx buffer size 1024 */
203 #define E1000_RCTL_SZ_512	0x00020000 /* Rx buffer size 512 */
204 #define E1000_RCTL_SZ_256	0x00030000 /* Rx buffer size 256 */
205 /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
206 #define E1000_RCTL_SZ_16384	0x00010000 /* Rx buffer size 16384 */
207 #define E1000_RCTL_SZ_8192	0x00020000 /* Rx buffer size 8192 */
208 #define E1000_RCTL_SZ_4096	0x00030000 /* Rx buffer size 4096 */
209 #define E1000_RCTL_VFE		0x00040000 /* vlan filter enable */
210 #define E1000_RCTL_CFIEN	0x00080000 /* canonical form enable */
211 #define E1000_RCTL_CFI		0x00100000 /* canonical form indicator */
212 #define E1000_RCTL_DPF		0x00400000 /* discard pause frames */
213 #define E1000_RCTL_PMCF		0x00800000 /* pass MAC control frames */
214 #define E1000_RCTL_BSEX		0x02000000 /* Buffer size extension */
215 #define E1000_RCTL_SECRC	0x04000000 /* Strip Ethernet CRC */
216 
217 /* Use byte values for the following shift parameters
218  * Usage:
219  *     psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
220  *		  E1000_PSRCTL_BSIZE0_MASK) |
221  *		((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
222  *		  E1000_PSRCTL_BSIZE1_MASK) |
223  *		((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
224  *		  E1000_PSRCTL_BSIZE2_MASK) |
225  *		((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
226  *		  E1000_PSRCTL_BSIZE3_MASK))
227  * where value0 = [128..16256],  default=256
228  *       value1 = [1024..64512], default=4096
229  *       value2 = [0..64512],    default=4096
230  *       value3 = [0..64512],    default=0
231  */
232 
233 #define E1000_PSRCTL_BSIZE0_MASK	0x0000007F
234 #define E1000_PSRCTL_BSIZE1_MASK	0x00003F00
235 #define E1000_PSRCTL_BSIZE2_MASK	0x003F0000
236 #define E1000_PSRCTL_BSIZE3_MASK	0x3F000000
237 
238 #define E1000_PSRCTL_BSIZE0_SHIFT	7    /* Shift _right_ 7 */
239 #define E1000_PSRCTL_BSIZE1_SHIFT	2    /* Shift _right_ 2 */
240 #define E1000_PSRCTL_BSIZE2_SHIFT	6    /* Shift _left_ 6 */
241 #define E1000_PSRCTL_BSIZE3_SHIFT	14   /* Shift _left_ 14 */
242 
243 /* SWFW_SYNC Definitions */
244 #define E1000_SWFW_EEP_SM	0x01
245 #define E1000_SWFW_PHY0_SM	0x02
246 #define E1000_SWFW_PHY1_SM	0x04
247 #define E1000_SWFW_CSR_SM	0x08
248 #define E1000_SWFW_PHY2_SM	0x20
249 #define E1000_SWFW_PHY3_SM	0x40
250 #define E1000_SWFW_SW_MNG_SM	0x400
251 
252 /* Device Control */
253 #define E1000_CTRL_FD		0x00000001  /* Full duplex.0=half; 1=full */
254 #define E1000_CTRL_PRIOR	0x00000004  /* Priority on PCI. 0=rx,1=fair */
255 #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master reqs */
256 #define E1000_CTRL_LRST		0x00000008  /* Link reset. 0=normal,1=reset */
257 #define E1000_CTRL_ASDE		0x00000020  /* Auto-speed detect enable */
258 #define E1000_CTRL_SLU		0x00000040  /* Set link up (Force Link) */
259 #define E1000_CTRL_ILOS		0x00000080  /* Invert Loss-Of Signal */
260 #define E1000_CTRL_SPD_SEL	0x00000300  /* Speed Select Mask */
261 #define E1000_CTRL_SPD_10	0x00000000  /* Force 10Mb */
262 #define E1000_CTRL_SPD_100	0x00000100  /* Force 100Mb */
263 #define E1000_CTRL_SPD_1000	0x00000200  /* Force 1Gb */
264 #define E1000_CTRL_FRCSPD	0x00000800  /* Force Speed */
265 #define E1000_CTRL_FRCDPX	0x00001000  /* Force Duplex */
266 #define E1000_CTRL_LANPHYPC_OVERRIDE	0x00010000 /* SW control of LANPHYPC */
267 #define E1000_CTRL_LANPHYPC_VALUE	0x00020000 /* SW value of LANPHYPC */
268 #define E1000_CTRL_MEHE		0x00080000 /* Memory Error Handling Enable */
269 #define E1000_CTRL_SWDPIN0	0x00040000 /* SWDPIN 0 value */
270 #define E1000_CTRL_SWDPIN1	0x00080000 /* SWDPIN 1 value */
271 #define E1000_CTRL_SWDPIN2	0x00100000 /* SWDPIN 2 value */
272 #define E1000_CTRL_ADVD3WUC	0x00100000 /* D3 WUC */
273 #define E1000_CTRL_EN_PHY_PWR_MGMT	0x00200000 /* PHY PM enable */
274 #define E1000_CTRL_SWDPIN3	0x00200000 /* SWDPIN 3 value */
275 #define E1000_CTRL_SWDPIO0	0x00400000 /* SWDPIN 0 Input or output */
276 #define E1000_CTRL_SWDPIO2	0x01000000 /* SWDPIN 2 input or output */
277 #define E1000_CTRL_SWDPIO3	0x02000000 /* SWDPIN 3 input or output */
278 #define E1000_CTRL_RST		0x04000000 /* Global reset */
279 #define E1000_CTRL_RFCE		0x08000000 /* Receive Flow Control enable */
280 #define E1000_CTRL_TFCE		0x10000000 /* Transmit flow control enable */
281 #define E1000_CTRL_VME		0x40000000 /* IEEE VLAN mode enable */
282 #define E1000_CTRL_PHY_RST	0x80000000 /* PHY Reset */
283 #define E1000_CTRL_I2C_ENA	0x02000000 /* I2C enable */
284 
285 #define E1000_CTRL_MDIO_DIR		E1000_CTRL_SWDPIO2
286 #define E1000_CTRL_MDIO			E1000_CTRL_SWDPIN2
287 #define E1000_CTRL_MDC_DIR		E1000_CTRL_SWDPIO3
288 #define E1000_CTRL_MDC			E1000_CTRL_SWDPIN3
289 
290 #define E1000_CONNSW_ENRGSRC		0x4
291 #define E1000_CONNSW_PHYSD		0x400
292 #define E1000_CONNSW_PHY_PDN		0x800
293 #define E1000_CONNSW_SERDESD		0x200
294 #define E1000_CONNSW_AUTOSENSE_CONF	0x2
295 #define E1000_CONNSW_AUTOSENSE_EN	0x1
296 #define E1000_PCS_CFG_PCS_EN		8
297 #define E1000_PCS_LCTL_FLV_LINK_UP	1
298 #define E1000_PCS_LCTL_FSV_10		0
299 #define E1000_PCS_LCTL_FSV_100		2
300 #define E1000_PCS_LCTL_FSV_1000		4
301 #define E1000_PCS_LCTL_FDV_FULL		8
302 #define E1000_PCS_LCTL_FSD		0x10
303 #define E1000_PCS_LCTL_FORCE_LINK	0x20
304 #define E1000_PCS_LCTL_FORCE_FCTRL	0x80
305 #define E1000_PCS_LCTL_AN_ENABLE	0x10000
306 #define E1000_PCS_LCTL_AN_RESTART	0x20000
307 #define E1000_PCS_LCTL_AN_TIMEOUT	0x40000
308 #define E1000_ENABLE_SERDES_LOOPBACK	0x0410
309 
310 #define E1000_PCS_LSTS_LINK_OK		1
311 #define E1000_PCS_LSTS_SPEED_100	2
312 #define E1000_PCS_LSTS_SPEED_1000	4
313 #define E1000_PCS_LSTS_DUPLEX_FULL	8
314 #define E1000_PCS_LSTS_SYNK_OK		0x10
315 #define E1000_PCS_LSTS_AN_COMPLETE	0x10000
316 
317 /* Device Status */
318 #define E1000_STATUS_FD			0x00000001 /* Duplex 0=half 1=full */
319 #define E1000_STATUS_LU			0x00000002 /* Link up.0=no,1=link */
320 #define E1000_STATUS_FUNC_MASK		0x0000000C /* PCI Function Mask */
321 #define E1000_STATUS_FUNC_SHIFT		2
322 #define E1000_STATUS_FUNC_1		0x00000004 /* Function 1 */
323 #define E1000_STATUS_TXOFF		0x00000010 /* transmission paused */
324 #define E1000_STATUS_SPEED_MASK	0x000000C0
325 #define E1000_STATUS_SPEED_10		0x00000000 /* Speed 10Mb/s */
326 #define E1000_STATUS_SPEED_100		0x00000040 /* Speed 100Mb/s */
327 #define E1000_STATUS_SPEED_1000		0x00000080 /* Speed 1000Mb/s */
328 #define E1000_STATUS_LAN_INIT_DONE	0x00000200 /* Lan Init Compltn by NVM */
329 #define E1000_STATUS_PHYRA		0x00000400 /* PHY Reset Asserted */
330 #define E1000_STATUS_GIO_MASTER_ENABLE	0x00080000 /* Master request status */
331 #define E1000_STATUS_PCI66		0x00000800 /* In 66Mhz slot */
332 #define E1000_STATUS_BUS64		0x00001000 /* In 64 bit slot */
333 #define E1000_STATUS_2P5_SKU		0x00001000 /* Val of 2.5GBE SKU strap */
334 #define E1000_STATUS_2P5_SKU_OVER	0x00002000 /* Val of 2.5GBE SKU Over */
335 #define E1000_STATUS_PCIX_MODE		0x00002000 /* PCI-X mode */
336 #define E1000_STATUS_PCIX_SPEED		0x0000C000 /* PCI-X bus speed */
337 
338 /* Constants used to interpret the masked PCI-X bus speed. */
339 #define E1000_STATUS_PCIX_SPEED_66	0x00000000 /* PCI-X bus spd 50-66MHz */
340 #define E1000_STATUS_PCIX_SPEED_100	0x00004000 /* PCI-X bus spd 66-100MHz */
341 #define E1000_STATUS_PCIX_SPEED_133	0x00008000 /* PCI-X bus spd 100-133MHz*/
342 
343 #define SPEED_10	10
344 #define SPEED_100	100
345 #define SPEED_1000	1000
346 #define SPEED_2500	2500
347 #define HALF_DUPLEX	1
348 #define FULL_DUPLEX	2
349 
350 #define PHY_FORCE_TIME	20
351 
352 #define ADVERTISE_10_HALF		0x0001
353 #define ADVERTISE_10_FULL		0x0002
354 #define ADVERTISE_100_HALF		0x0004
355 #define ADVERTISE_100_FULL		0x0008
356 #define ADVERTISE_1000_HALF		0x0010 /* Not used, just FYI */
357 #define ADVERTISE_1000_FULL		0x0020
358 
359 /* 1000/H is not supported, nor spec-compliant. */
360 #define E1000_ALL_SPEED_DUPLEX	( \
361 	ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \
362 	ADVERTISE_100_FULL | ADVERTISE_1000_FULL)
363 #define E1000_ALL_NOT_GIG	( \
364 	ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \
365 	ADVERTISE_100_FULL)
366 #define E1000_ALL_100_SPEED	(ADVERTISE_100_HALF | ADVERTISE_100_FULL)
367 #define E1000_ALL_10_SPEED	(ADVERTISE_10_HALF | ADVERTISE_10_FULL)
368 #define E1000_ALL_HALF_DUPLEX	(ADVERTISE_10_HALF | ADVERTISE_100_HALF)
369 
370 #define AUTONEG_ADVERTISE_SPEED_DEFAULT		E1000_ALL_SPEED_DUPLEX
371 
372 /* LED Control */
373 #define E1000_PHY_LED0_MODE_MASK	0x00000007
374 #define E1000_PHY_LED0_IVRT		0x00000008
375 #define E1000_PHY_LED0_MASK		0x0000001F
376 
377 #define E1000_LEDCTL_LED0_MODE_MASK	0x0000000F
378 #define E1000_LEDCTL_LED0_MODE_SHIFT	0
379 #define E1000_LEDCTL_LED0_IVRT		0x00000040
380 #define E1000_LEDCTL_LED0_BLINK		0x00000080
381 
382 #define E1000_LEDCTL_MODE_LINK_UP	0x2
383 #define E1000_LEDCTL_MODE_LED_ON	0xE
384 #define E1000_LEDCTL_MODE_LED_OFF	0xF
385 
386 /* Transmit Descriptor bit definitions */
387 #define E1000_TXD_DTYP_D	0x00100000 /* Data Descriptor */
388 #define E1000_TXD_DTYP_C	0x00000000 /* Context Descriptor */
389 #define E1000_TXD_POPTS_IXSM	0x01       /* Insert IP checksum */
390 #define E1000_TXD_POPTS_TXSM	0x02       /* Insert TCP/UDP checksum */
391 #define E1000_TXD_CMD_EOP	0x01000000 /* End of Packet */
392 #define E1000_TXD_CMD_IFCS	0x02000000 /* Insert FCS (Ethernet CRC) */
393 #define E1000_TXD_CMD_IC	0x04000000 /* Insert Checksum */
394 #define E1000_TXD_CMD_RS	0x08000000 /* Report Status */
395 #define E1000_TXD_CMD_RPS	0x10000000 /* Report Packet Sent */
396 #define E1000_TXD_CMD_DEXT	0x20000000 /* Desc extension (0 = legacy) */
397 #define E1000_TXD_CMD_VLE	0x40000000 /* Add VLAN tag */
398 #define E1000_TXD_CMD_IDE	0x80000000 /* Enable Tidv register */
399 #define E1000_TXD_STAT_DD	0x00000001 /* Descriptor Done */
400 #define E1000_TXD_STAT_EC	0x00000002 /* Excess Collisions */
401 #define E1000_TXD_STAT_LC	0x00000004 /* Late Collisions */
402 #define E1000_TXD_STAT_TU	0x00000008 /* Transmit underrun */
403 #define E1000_TXD_CMD_TCP	0x01000000 /* TCP packet */
404 #define E1000_TXD_CMD_IP	0x02000000 /* IP packet */
405 #define E1000_TXD_CMD_TSE	0x04000000 /* TCP Seg enable */
406 #define E1000_TXD_STAT_TC	0x00000004 /* Tx Underrun */
407 #define E1000_TXD_EXTCMD_TSTAMP	0x00000010 /* IEEE1588 Timestamp packet */
408 
409 /* Transmit Control */
410 #define E1000_TCTL_EN		0x00000002 /* enable Tx */
411 #define E1000_TCTL_PSP		0x00000008 /* pad short packets */
412 #define E1000_TCTL_CT		0x00000ff0 /* collision threshold */
413 #define E1000_TCTL_COLD		0x003ff000 /* collision distance */
414 #define E1000_TCTL_RTLC		0x01000000 /* Re-transmit on late collision */
415 #define E1000_TCTL_MULR		0x10000000 /* Multiple request support */
416 
417 /* Transmit Arbitration Count */
418 #define E1000_TARC0_ENABLE	0x00000400 /* Enable Tx Queue 0 */
419 
420 /* SerDes Control */
421 #define E1000_SCTL_DISABLE_SERDES_LOOPBACK	0x0400
422 #define E1000_SCTL_ENABLE_SERDES_LOOPBACK	0x0410
423 
424 /* Receive Checksum Control */
425 #define E1000_RXCSUM_IPOFL	0x00000100 /* IPv4 checksum offload */
426 #define E1000_RXCSUM_TUOFL	0x00000200 /* TCP / UDP checksum offload */
427 #define E1000_RXCSUM_CRCOFL	0x00000800 /* CRC32 offload enable */
428 #define E1000_RXCSUM_IPPCSE	0x00001000 /* IP payload checksum enable */
429 #define E1000_RXCSUM_PCSD	0x00002000 /* packet checksum disabled */
430 
431 /* Header split receive */
432 #define E1000_RFCTL_NFSW_DIS		0x00000040
433 #define E1000_RFCTL_NFSR_DIS		0x00000080
434 #define E1000_RFCTL_ACK_DIS		0x00001000
435 #define E1000_RFCTL_EXTEN		0x00008000
436 #define E1000_RFCTL_IPV6_EX_DIS		0x00010000
437 #define E1000_RFCTL_NEW_IPV6_EXT_DIS	0x00020000
438 #define E1000_RFCTL_LEF			0x00040000
439 
440 /* Collision related configuration parameters */
441 #define E1000_COLLISION_THRESHOLD	15
442 #define E1000_CT_SHIFT			4
443 #define E1000_COLLISION_DISTANCE	63
444 #define E1000_COLD_SHIFT		12
445 
446 /* Default values for the transmit IPG register */
447 #define DEFAULT_82542_TIPG_IPGT		10
448 #define DEFAULT_82543_TIPG_IPGT_FIBER	9
449 #define DEFAULT_82543_TIPG_IPGT_COPPER	8
450 
451 #define E1000_TIPG_IPGT_MASK		0x000003FF
452 
453 #define DEFAULT_82542_TIPG_IPGR1	2
454 #define DEFAULT_82543_TIPG_IPGR1	8
455 #define E1000_TIPG_IPGR1_SHIFT		10
456 
457 #define DEFAULT_82542_TIPG_IPGR2	10
458 #define DEFAULT_82543_TIPG_IPGR2	6
459 #define DEFAULT_80003ES2LAN_TIPG_IPGR2	7
460 #define E1000_TIPG_IPGR2_SHIFT		20
461 
462 /* Ethertype field values */
463 #define ETHERNET_IEEE_VLAN_TYPE		0x8100  /* 802.3ac packet */
464 
465 #define ETHERNET_FCS_SIZE		4
466 #define MAX_JUMBO_FRAME_SIZE		0x3F00
467 
468 /* Extended Configuration Control and Size */
469 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP	0x00000020
470 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE	0x00000001
471 #define E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE	0x00000008
472 #define E1000_EXTCNF_CTRL_SWFLAG		0x00000020
473 #define E1000_EXTCNF_CTRL_GATE_PHY_CFG		0x00000080
474 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK	0x00FF0000
475 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT	16
476 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK	0x0FFF0000
477 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT	16
478 
479 #define E1000_PHY_CTRL_D0A_LPLU			0x00000002
480 #define E1000_PHY_CTRL_NOND0A_LPLU		0x00000004
481 #define E1000_PHY_CTRL_NOND0A_GBE_DISABLE	0x00000008
482 #define E1000_PHY_CTRL_GBE_DISABLE		0x00000040
483 
484 #define E1000_KABGTXD_BGSQLBIAS			0x00050000
485 
486 /* Low Power IDLE Control */
487 #define E1000_LPIC_LPIET_SHIFT		24	/* Low Power Idle Entry Time */
488 
489 /* PBA constants */
490 #define E1000_PBA_8K		0x0008    /* 8KB */
491 #define E1000_PBA_10K		0x000A    /* 10KB */
492 #define E1000_PBA_12K		0x000C    /* 12KB */
493 #define E1000_PBA_14K		0x000E    /* 14KB */
494 #define E1000_PBA_16K		0x0010    /* 16KB */
495 #define E1000_PBA_18K		0x0012
496 #define E1000_PBA_20K		0x0014
497 #define E1000_PBA_22K		0x0016
498 #define E1000_PBA_24K		0x0018
499 #define E1000_PBA_26K		0x001A
500 #define E1000_PBA_30K		0x001E
501 #define E1000_PBA_32K		0x0020
502 #define E1000_PBA_34K		0x0022
503 #define E1000_PBA_35K		0x0023
504 #define E1000_PBA_38K		0x0026
505 #define E1000_PBA_40K		0x0028
506 #define E1000_PBA_48K		0x0030    /* 48KB */
507 #define E1000_PBA_64K		0x0040    /* 64KB */
508 
509 #define E1000_PBA_RXA_MASK	0xFFFF
510 
511 #define E1000_PBS_16K		E1000_PBA_16K
512 
513 /* Uncorrectable/correctable ECC Error counts and enable bits */
514 #define E1000_PBECCSTS_CORR_ERR_CNT_MASK	0x000000FF
515 #define E1000_PBECCSTS_UNCORR_ERR_CNT_MASK	0x0000FF00
516 #define E1000_PBECCSTS_UNCORR_ERR_CNT_SHIFT	8
517 #define E1000_PBECCSTS_ECC_ENABLE		0x00010000
518 
519 #define IFS_MAX			80
520 #define IFS_MIN			40
521 #define IFS_RATIO		4
522 #define IFS_STEP		10
523 #define MIN_NUM_XMITS		1000
524 
525 /* SW Semaphore Register */
526 #define E1000_SWSM_SMBI		0x00000001 /* Driver Semaphore bit */
527 #define E1000_SWSM_SWESMBI	0x00000002 /* FW Semaphore bit */
528 #define E1000_SWSM_DRV_LOAD	0x00000008 /* Driver Loaded Bit */
529 
530 #define E1000_SWSM2_LOCK	0x00000002 /* Secondary driver semaphore bit */
531 
532 /* Interrupt Cause Read */
533 #define E1000_ICR_TXDW		0x00000001 /* Transmit desc written back */
534 #define E1000_ICR_TXQE		0x00000002 /* Transmit Queue empty */
535 #define E1000_ICR_LSC		0x00000004 /* Link Status Change */
536 #define E1000_ICR_RXSEQ		0x00000008 /* Rx sequence error */
537 #define E1000_ICR_RXDMT0	0x00000010 /* Rx desc min. threshold (0) */
538 #define E1000_ICR_RXO		0x00000040 /* Rx overrun */
539 #define E1000_ICR_RXT0		0x00000080 /* Rx timer intr (ring 0) */
540 #define E1000_ICR_VMMB		0x00000100 /* VM MB event */
541 #define E1000_ICR_RXCFG		0x00000400 /* Rx /c/ ordered set */
542 #define E1000_ICR_GPI_EN0	0x00000800 /* GP Int 0 */
543 #define E1000_ICR_GPI_EN1	0x00001000 /* GP Int 1 */
544 #define E1000_ICR_GPI_EN2	0x00002000 /* GP Int 2 */
545 #define E1000_ICR_GPI_EN3	0x00004000 /* GP Int 3 */
546 #define E1000_ICR_TXD_LOW	0x00008000
547 #define E1000_ICR_MNG		0x00040000 /* Manageability event */
548 #define E1000_ICR_ECCER		0x00400000 /* Uncorrectable ECC Error */
549 #define E1000_ICR_TS		0x00080000 /* Time Sync Interrupt */
550 #define E1000_ICR_DRSTA		0x40000000 /* Device Reset Asserted */
551 /* If this bit asserted, the driver should claim the interrupt */
552 #define E1000_ICR_INT_ASSERTED	0x80000000
553 #define E1000_ICR_DOUTSYNC	0x10000000 /* NIC DMA out of sync */
554 #define E1000_ICR_RXQ0		0x00100000 /* Rx Queue 0 Interrupt */
555 #define E1000_ICR_RXQ1		0x00200000 /* Rx Queue 1 Interrupt */
556 #define E1000_ICR_TXQ0		0x00400000 /* Tx Queue 0 Interrupt */
557 #define E1000_ICR_TXQ1		0x00800000 /* Tx Queue 1 Interrupt */
558 #define E1000_ICR_OTHER		0x01000000 /* Other Interrupts */
559 #define E1000_ICR_FER		0x00400000 /* Fatal Error */
560 
561 #define E1000_ICR_THS		0x00800000 /* ICR.THS: Thermal Sensor Event*/
562 #define E1000_ICR_MDDET		0x10000000 /* Malicious Driver Detect */
563 
564 #define E1000_ITR_MASK		0x000FFFFF /* ITR value bitfield */
565 #define E1000_ITR_MULT		256 /* ITR mulitplier in nsec */
566 
567 /* PBA ECC Register */
568 #define E1000_PBA_ECC_COUNTER_MASK	0xFFF00000 /* ECC counter mask */
569 #define E1000_PBA_ECC_COUNTER_SHIFT	20 /* ECC counter shift value */
570 #define E1000_PBA_ECC_CORR_EN	0x00000001 /* Enable ECC error correction */
571 #define E1000_PBA_ECC_STAT_CLR	0x00000002 /* Clear ECC error counter */
572 #define E1000_PBA_ECC_INT_EN	0x00000004 /* Enable ICR bit 5 on ECC error */
573 
574 /* Extended Interrupt Cause Read */
575 #define E1000_EICR_RX_QUEUE0	0x00000001 /* Rx Queue 0 Interrupt */
576 #define E1000_EICR_RX_QUEUE1	0x00000002 /* Rx Queue 1 Interrupt */
577 #define E1000_EICR_RX_QUEUE2	0x00000004 /* Rx Queue 2 Interrupt */
578 #define E1000_EICR_RX_QUEUE3	0x00000008 /* Rx Queue 3 Interrupt */
579 #define E1000_EICR_TX_QUEUE0	0x00000100 /* Tx Queue 0 Interrupt */
580 #define E1000_EICR_TX_QUEUE1	0x00000200 /* Tx Queue 1 Interrupt */
581 #define E1000_EICR_TX_QUEUE2	0x00000400 /* Tx Queue 2 Interrupt */
582 #define E1000_EICR_TX_QUEUE3	0x00000800 /* Tx Queue 3 Interrupt */
583 #define E1000_EICR_TCP_TIMER	0x40000000 /* TCP Timer */
584 #define E1000_EICR_OTHER	0x80000000 /* Interrupt Cause Active */
585 /* TCP Timer */
586 #define E1000_TCPTIMER_KS	0x00000100 /* KickStart */
587 #define E1000_TCPTIMER_COUNT_ENABLE	0x00000200 /* Count Enable */
588 #define E1000_TCPTIMER_COUNT_FINISH	0x00000400 /* Count finish */
589 #define E1000_TCPTIMER_LOOP	0x00000800 /* Loop */
590 
591 /* This defines the bits that are set in the Interrupt Mask
592  * Set/Read Register.  Each bit is documented below:
593  *   o RXT0   = Receiver Timer Interrupt (ring 0)
594  *   o TXDW   = Transmit Descriptor Written Back
595  *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
596  *   o RXSEQ  = Receive Sequence Error
597  *   o LSC    = Link Status Change
598  */
599 #define IMS_ENABLE_MASK ( \
600 	E1000_IMS_RXT0   |    \
601 	E1000_IMS_TXDW   |    \
602 	E1000_IMS_RXDMT0 |    \
603 	E1000_IMS_RXSEQ  |    \
604 	E1000_IMS_LSC)
605 
606 /* Interrupt Mask Set */
607 #define E1000_IMS_TXDW		E1000_ICR_TXDW    /* Tx desc written back */
608 #define E1000_IMS_TXQE		E1000_ICR_TXQE    /* Transmit Queue empty */
609 #define E1000_IMS_LSC		E1000_ICR_LSC     /* Link Status Change */
610 #define E1000_IMS_VMMB		E1000_ICR_VMMB    /* Mail box activity */
611 #define E1000_IMS_RXSEQ		E1000_ICR_RXSEQ   /* Rx sequence error */
612 #define E1000_IMS_RXDMT0	E1000_ICR_RXDMT0  /* Rx desc min. threshold */
613 #define E1000_IMS_RXO		E1000_ICR_RXO     /* Rx overrun */
614 #define E1000_IMS_RXT0		E1000_ICR_RXT0    /* Rx timer intr */
615 #define E1000_IMS_TXD_LOW	E1000_ICR_TXD_LOW
616 #define E1000_IMS_ECCER		E1000_ICR_ECCER   /* Uncorrectable ECC Error */
617 #define E1000_IMS_TS		E1000_ICR_TS      /* Time Sync Interrupt */
618 #define E1000_IMS_DRSTA		E1000_ICR_DRSTA   /* Device Reset Asserted */
619 #define E1000_IMS_DOUTSYNC	E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
620 #define E1000_IMS_RXQ0		E1000_ICR_RXQ0 /* Rx Queue 0 Interrupt */
621 #define E1000_IMS_RXQ1		E1000_ICR_RXQ1 /* Rx Queue 1 Interrupt */
622 #define E1000_IMS_TXQ0		E1000_ICR_TXQ0 /* Tx Queue 0 Interrupt */
623 #define E1000_IMS_TXQ1		E1000_ICR_TXQ1 /* Tx Queue 1 Interrupt */
624 #define E1000_IMS_OTHER		E1000_ICR_OTHER /* Other Interrupts */
625 #define E1000_IMS_FER		E1000_ICR_FER /* Fatal Error */
626 
627 #define E1000_IMS_THS		E1000_ICR_THS /* ICR.TS: Thermal Sensor Event*/
628 #define E1000_IMS_MDDET		E1000_ICR_MDDET /* Malicious Driver Detect */
629 /* Extended Interrupt Mask Set */
630 #define E1000_EIMS_RX_QUEUE0	E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
631 #define E1000_EIMS_RX_QUEUE1	E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
632 #define E1000_EIMS_RX_QUEUE2	E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
633 #define E1000_EIMS_RX_QUEUE3	E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
634 #define E1000_EIMS_TX_QUEUE0	E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
635 #define E1000_EIMS_TX_QUEUE1	E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
636 #define E1000_EIMS_TX_QUEUE2	E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
637 #define E1000_EIMS_TX_QUEUE3	E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
638 #define E1000_EIMS_TCP_TIMER	E1000_EICR_TCP_TIMER /* TCP Timer */
639 #define E1000_EIMS_OTHER	E1000_EICR_OTHER   /* Interrupt Cause Active */
640 
641 /* Interrupt Cause Set */
642 #define E1000_ICS_LSC		E1000_ICR_LSC       /* Link Status Change */
643 #define E1000_ICS_RXSEQ		E1000_ICR_RXSEQ     /* Rx sequence error */
644 #define E1000_ICS_RXDMT0	E1000_ICR_RXDMT0    /* Rx desc min. threshold */
645 
646 /* Extended Interrupt Cause Set */
647 #define E1000_EICS_RX_QUEUE0	E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
648 #define E1000_EICS_RX_QUEUE1	E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
649 #define E1000_EICS_RX_QUEUE2	E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
650 #define E1000_EICS_RX_QUEUE3	E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
651 #define E1000_EICS_TX_QUEUE0	E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
652 #define E1000_EICS_TX_QUEUE1	E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
653 #define E1000_EICS_TX_QUEUE2	E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
654 #define E1000_EICS_TX_QUEUE3	E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
655 #define E1000_EICS_TCP_TIMER	E1000_EICR_TCP_TIMER /* TCP Timer */
656 #define E1000_EICS_OTHER	E1000_EICR_OTHER   /* Interrupt Cause Active */
657 
658 #define E1000_EITR_ITR_INT_MASK	0x0000FFFF
659 /* E1000_EITR_CNT_IGNR is only for 82576 and newer */
660 #define E1000_EITR_CNT_IGNR	0x80000000 /* Don't reset counters on write */
661 #define E1000_EITR_INTERVAL 0x00007FFC
662 
663 /* Transmit Descriptor Control */
664 #define E1000_TXDCTL_PTHRESH	0x0000003F /* TXDCTL Prefetch Threshold */
665 #define E1000_TXDCTL_HTHRESH	0x00003F00 /* TXDCTL Host Threshold */
666 #define E1000_TXDCTL_WTHRESH	0x003F0000 /* TXDCTL Writeback Threshold */
667 #define E1000_TXDCTL_GRAN	0x01000000 /* TXDCTL Granularity */
668 #define E1000_TXDCTL_FULL_TX_DESC_WB	0x01010000 /* GRAN=1, WTHRESH=1 */
669 #define E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */
670 /* Enable the counting of descriptors still to be processed. */
671 #define E1000_TXDCTL_COUNT_DESC	0x00400000
672 
673 /* Flow Control Constants */
674 #define FLOW_CONTROL_ADDRESS_LOW	0x00C28001
675 #define FLOW_CONTROL_ADDRESS_HIGH	0x00000100
676 #define FLOW_CONTROL_TYPE		0x8808
677 
678 /* 802.1q VLAN Packet Size */
679 #define VLAN_TAG_SIZE			4    /* 802.3ac tag (not DMA'd) */
680 #define E1000_VLAN_FILTER_TBL_SIZE	128  /* VLAN Filter Table (4096 bits) */
681 
682 /* Receive Address
683  * Number of high/low register pairs in the RAR. The RAR (Receive Address
684  * Registers) holds the directed and multicast addresses that we monitor.
685  * Technically, we have 16 spots.  However, we reserve one of these spots
686  * (RAR[15]) for our directed address used by controllers with
687  * manageability enabled, allowing us room for 15 multicast addresses.
688  */
689 #define E1000_RAR_ENTRIES	15
690 #define E1000_RAH_AV		0x80000000 /* Receive descriptor valid */
691 #define E1000_RAL_MAC_ADDR_LEN	4
692 #define E1000_RAH_MAC_ADDR_LEN	2
693 #define E1000_RAH_QUEUE_MASK_82575	0x000C0000
694 #define E1000_RAH_POOL_1	0x00040000
695 
696 /* Error Codes */
697 #define E1000_SUCCESS			0
698 #define E1000_ERR_NVM			1
699 #define E1000_ERR_PHY			2
700 #define E1000_ERR_CONFIG		3
701 #define E1000_ERR_PARAM			4
702 #define E1000_ERR_MAC_INIT		5
703 #define E1000_ERR_PHY_TYPE		6
704 #define E1000_ERR_RESET			9
705 #define E1000_ERR_MASTER_REQUESTS_PENDING	10
706 #define E1000_ERR_HOST_INTERFACE_COMMAND	11
707 #define E1000_BLK_PHY_RESET		12
708 #define E1000_ERR_SWFW_SYNC		13
709 #define E1000_NOT_IMPLEMENTED		14
710 #define E1000_ERR_MBX			15
711 #define E1000_ERR_INVALID_ARGUMENT	16
712 #define E1000_ERR_NO_SPACE		17
713 #define E1000_ERR_NVM_PBA_SECTION	18
714 #define E1000_ERR_I2C			19
715 #define E1000_ERR_INVM_VALUE_NOT_FOUND	20
716 
717 /* Loop limit on how long we wait for auto-negotiation to complete */
718 #define FIBER_LINK_UP_LIMIT		50
719 #define COPPER_LINK_UP_LIMIT		10
720 #define PHY_AUTO_NEG_LIMIT		45
721 #define PHY_FORCE_LIMIT			20
722 /* Number of 100 microseconds we wait for PCI Express master disable */
723 #define MASTER_DISABLE_TIMEOUT		800
724 /* Number of milliseconds we wait for PHY configuration done after MAC reset */
725 #define PHY_CFG_TIMEOUT			100
726 /* Number of 2 milliseconds we wait for acquiring MDIO ownership. */
727 #define MDIO_OWNERSHIP_TIMEOUT		10
728 /* Number of milliseconds for NVM auto read done after MAC reset. */
729 #define AUTO_READ_DONE_TIMEOUT		10
730 
731 /* Flow Control */
732 #define E1000_FCRTH_RTH		0x0000FFF8 /* Mask Bits[15:3] for RTH */
733 #define E1000_FCRTL_RTL		0x0000FFF8 /* Mask Bits[15:3] for RTL */
734 #define E1000_FCRTL_XONE	0x80000000 /* Enable XON frame transmission */
735 
736 /* Transmit Configuration Word */
737 #define E1000_TXCW_FD		0x00000020 /* TXCW full duplex */
738 #define E1000_TXCW_PAUSE	0x00000080 /* TXCW sym pause request */
739 #define E1000_TXCW_ASM_DIR	0x00000100 /* TXCW astm pause direction */
740 #define E1000_TXCW_PAUSE_MASK	0x00000180 /* TXCW pause request mask */
741 #define E1000_TXCW_ANE		0x80000000 /* Auto-neg enable */
742 
743 /* Receive Configuration Word */
744 #define E1000_RXCW_CW		0x0000ffff /* RxConfigWord mask */
745 #define E1000_RXCW_IV		0x08000000 /* Receive config invalid */
746 #define E1000_RXCW_C		0x20000000 /* Receive config */
747 #define E1000_RXCW_SYNCH	0x40000000 /* Receive config synch */
748 
749 #define E1000_TSYNCTXCTL_VALID		0x00000001 /* Tx timestamp valid */
750 #define E1000_TSYNCTXCTL_ENABLED	0x00000010 /* enable Tx timestamping */
751 
752 #define E1000_TSYNCRXCTL_VALID		0x00000001 /* Rx timestamp valid */
753 #define E1000_TSYNCRXCTL_TYPE_MASK	0x0000000E /* Rx type mask */
754 #define E1000_TSYNCRXCTL_TYPE_L2_V2	0x00
755 #define E1000_TSYNCRXCTL_TYPE_L4_V1	0x02
756 #define E1000_TSYNCRXCTL_TYPE_L2_L4_V2	0x04
757 #define E1000_TSYNCRXCTL_TYPE_ALL	0x08
758 #define E1000_TSYNCRXCTL_TYPE_EVENT_V2	0x0A
759 #define E1000_TSYNCRXCTL_ENABLED	0x00000010 /* enable Rx timestamping */
760 #define E1000_TSYNCRXCTL_SYSCFI		0x00000020 /* Sys clock frequency */
761 
762 #define E1000_RXMTRL_PTP_V1_SYNC_MESSAGE	0x00000000
763 #define E1000_RXMTRL_PTP_V1_DELAY_REQ_MESSAGE	0x00010000
764 
765 #define E1000_RXMTRL_PTP_V2_SYNC_MESSAGE	0x00000000
766 #define E1000_RXMTRL_PTP_V2_DELAY_REQ_MESSAGE	0x01000000
767 
768 #define E1000_TSYNCRXCFG_PTP_V1_CTRLT_MASK		0x000000FF
769 #define E1000_TSYNCRXCFG_PTP_V1_SYNC_MESSAGE		0x00
770 #define E1000_TSYNCRXCFG_PTP_V1_DELAY_REQ_MESSAGE	0x01
771 #define E1000_TSYNCRXCFG_PTP_V1_FOLLOWUP_MESSAGE	0x02
772 #define E1000_TSYNCRXCFG_PTP_V1_DELAY_RESP_MESSAGE	0x03
773 #define E1000_TSYNCRXCFG_PTP_V1_MANAGEMENT_MESSAGE	0x04
774 
775 #define E1000_TSYNCRXCFG_PTP_V2_MSGID_MASK		0x00000F00
776 #define E1000_TSYNCRXCFG_PTP_V2_SYNC_MESSAGE		0x0000
777 #define E1000_TSYNCRXCFG_PTP_V2_DELAY_REQ_MESSAGE	0x0100
778 #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_REQ_MESSAGE	0x0200
779 #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_RESP_MESSAGE	0x0300
780 #define E1000_TSYNCRXCFG_PTP_V2_FOLLOWUP_MESSAGE	0x0800
781 #define E1000_TSYNCRXCFG_PTP_V2_DELAY_RESP_MESSAGE	0x0900
782 #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_FOLLOWUP_MESSAGE 0x0A00
783 #define E1000_TSYNCRXCFG_PTP_V2_ANNOUNCE_MESSAGE	0x0B00
784 #define E1000_TSYNCRXCFG_PTP_V2_SIGNALLING_MESSAGE	0x0C00
785 #define E1000_TSYNCRXCFG_PTP_V2_MANAGEMENT_MESSAGE	0x0D00
786 
787 #define E1000_TIMINCA_16NS_SHIFT	24
788 #define E1000_TIMINCA_INCPERIOD_SHIFT	24
789 #define E1000_TIMINCA_INCVALUE_MASK	0x00FFFFFF
790 
791 #define E1000_TSICR_TXTS		0x00000002
792 #define E1000_TSIM_TXTS			0x00000002
793 /* TUPLE Filtering Configuration */
794 #define E1000_TTQF_DISABLE_MASK		0xF0008000 /* TTQF Disable Mask */
795 #define E1000_TTQF_QUEUE_ENABLE		0x100   /* TTQF Queue Enable Bit */
796 #define E1000_TTQF_PROTOCOL_MASK	0xFF    /* TTQF Protocol Mask */
797 /* TTQF TCP Bit, shift with E1000_TTQF_PROTOCOL SHIFT */
798 #define E1000_TTQF_PROTOCOL_TCP		0x0
799 /* TTQF UDP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */
800 #define E1000_TTQF_PROTOCOL_UDP		0x1
801 /* TTQF SCTP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */
802 #define E1000_TTQF_PROTOCOL_SCTP	0x2
803 #define E1000_TTQF_PROTOCOL_SHIFT	5       /* TTQF Protocol Shift */
804 #define E1000_TTQF_QUEUE_SHIFT		16      /* TTQF Queue Shfit */
805 #define E1000_TTQF_RX_QUEUE_MASK	0x70000 /* TTQF Queue Mask */
806 #define E1000_TTQF_MASK_ENABLE		0x10000000 /* TTQF Mask Enable Bit */
807 #define E1000_IMIR_CLEAR_MASK		0xF001FFFF /* IMIR Reg Clear Mask */
808 #define E1000_IMIR_PORT_BYPASS		0x20000 /* IMIR Port Bypass Bit */
809 #define E1000_IMIR_PRIORITY_SHIFT	29 /* IMIR Priority Shift */
810 #define E1000_IMIREXT_CLEAR_MASK	0x7FFFF /* IMIREXT Reg Clear Mask */
811 
812 #define E1000_MDICNFG_EXT_MDIO		0x80000000 /* MDI ext/int destination */
813 #define E1000_MDICNFG_COM_MDIO		0x40000000 /* MDI shared w/ lan 0 */
814 #define E1000_MDICNFG_PHY_MASK		0x03E00000
815 #define E1000_MDICNFG_PHY_SHIFT		21
816 
817 #define E1000_MEDIA_PORT_COPPER			1
818 #define E1000_MEDIA_PORT_OTHER			2
819 #define E1000_M88E1112_AUTO_COPPER_SGMII	0x2
820 #define E1000_M88E1112_AUTO_COPPER_BASEX	0x3
821 #define E1000_M88E1112_STATUS_LINK		0x0004 /* Interface Link Bit */
822 #define E1000_M88E1112_MAC_CTRL_1		0x10
823 #define E1000_M88E1112_MAC_CTRL_1_MODE_MASK	0x0380 /* Mode Select */
824 #define E1000_M88E1112_MAC_CTRL_1_MODE_SHIFT	7
825 #define E1000_M88E1112_PAGE_ADDR		0x16
826 #define E1000_M88E1112_STATUS			0x01
827 
828 #define E1000_THSTAT_LOW_EVENT		0x20000000 /* Low thermal threshold */
829 #define E1000_THSTAT_MID_EVENT		0x00200000 /* Mid thermal threshold */
830 #define E1000_THSTAT_HIGH_EVENT		0x00002000 /* High thermal threshold */
831 #define E1000_THSTAT_PWR_DOWN		0x00000001 /* Power Down Event */
832 #define E1000_THSTAT_LINK_THROTTLE	0x00000002 /* Link Spd Throttle Event */
833 
834 /* I350 EEE defines */
835 #define E1000_IPCNFG_EEE_1G_AN		0x00000008 /* IPCNFG EEE Ena 1G AN */
836 #define E1000_IPCNFG_EEE_100M_AN	0x00000004 /* IPCNFG EEE Ena 100M AN */
837 #define E1000_EEER_TX_LPI_EN		0x00010000 /* EEER Tx LPI Enable */
838 #define E1000_EEER_RX_LPI_EN		0x00020000 /* EEER Rx LPI Enable */
839 #define E1000_EEER_LPI_FC		0x00040000 /* EEER Ena on Flow Cntrl */
840 /* EEE status */
841 #define E1000_EEER_EEE_NEG		0x20000000 /* EEE capability nego */
842 #define E1000_EEER_RX_LPI_STATUS	0x40000000 /* Rx in LPI state */
843 #define E1000_EEER_TX_LPI_STATUS	0x80000000 /* Tx in LPI state */
844 #define E1000_EEE_LP_ADV_ADDR_I350	0x040F     /* EEE LP Advertisement */
845 #define E1000_M88E1543_PAGE_ADDR	0x16       /* Page Offset Register */
846 #define E1000_M88E1543_EEE_CTRL_1	0x0
847 #define E1000_M88E1543_EEE_CTRL_1_MS	0x0001     /* EEE Master/Slave */
848 #define E1000_EEE_ADV_DEV_I354		7
849 #define E1000_EEE_ADV_ADDR_I354		60
850 #define E1000_EEE_ADV_100_SUPPORTED	(1 << 1)   /* 100BaseTx EEE Supported */
851 #define E1000_EEE_ADV_1000_SUPPORTED	(1 << 2)   /* 1000BaseT EEE Supported */
852 #define E1000_PCS_STATUS_DEV_I354	3
853 #define E1000_PCS_STATUS_ADDR_I354	1
854 #define E1000_PCS_STATUS_RX_LPI_RCVD	0x0400
855 #define E1000_PCS_STATUS_TX_LPI_RCVD	0x0800
856 #define E1000_EEE_SU_LPI_CLK_STP	0x00800000 /* EEE LPI Clock Stop */
857 #define E1000_EEE_LP_ADV_DEV_I210	7          /* EEE LP Adv Device */
858 #define E1000_EEE_LP_ADV_ADDR_I210	61         /* EEE LP Adv Register */
859 /* PCI Express Control */
860 #define E1000_GCR_RXD_NO_SNOOP		0x00000001
861 #define E1000_GCR_RXDSCW_NO_SNOOP	0x00000002
862 #define E1000_GCR_RXDSCR_NO_SNOOP	0x00000004
863 #define E1000_GCR_TXD_NO_SNOOP		0x00000008
864 #define E1000_GCR_TXDSCW_NO_SNOOP	0x00000010
865 #define E1000_GCR_TXDSCR_NO_SNOOP	0x00000020
866 #define E1000_GCR_CMPL_TMOUT_MASK	0x0000F000
867 #define E1000_GCR_CMPL_TMOUT_10ms	0x00001000
868 #define E1000_GCR_CMPL_TMOUT_RESEND	0x00010000
869 #define E1000_GCR_CAP_VER2		0x00040000
870 
871 #define PCIE_NO_SNOOP_ALL	(E1000_GCR_RXD_NO_SNOOP | \
872 				 E1000_GCR_RXDSCW_NO_SNOOP | \
873 				 E1000_GCR_RXDSCR_NO_SNOOP | \
874 				 E1000_GCR_TXD_NO_SNOOP    | \
875 				 E1000_GCR_TXDSCW_NO_SNOOP | \
876 				 E1000_GCR_TXDSCR_NO_SNOOP)
877 
878 #define E1000_MMDAC_FUNC_DATA	0x4000 /* Data, no post increment */
879 
880 /* mPHY address control and data registers */
881 #define E1000_MPHY_ADDR_CTL		0x0024 /* Address Control Reg */
882 #define E1000_MPHY_ADDR_CTL_OFFSET_MASK	0xFFFF0000
883 #define E1000_MPHY_DATA			0x0E10 /* Data Register */
884 
885 /* AFE CSR Offset for PCS CLK */
886 #define E1000_MPHY_PCS_CLK_REG_OFFSET	0x0004
887 /* Override for near end digital loopback. */
888 #define E1000_MPHY_PCS_CLK_REG_DIGINELBEN	0x10
889 
890 /* PHY Control Register */
891 #define MII_CR_SPEED_SELECT_MSB	0x0040  /* bits 6,13: 10=1000, 01=100, 00=10 */
892 #define MII_CR_COLL_TEST_ENABLE	0x0080  /* Collision test enable */
893 #define MII_CR_FULL_DUPLEX	0x0100  /* FDX =1, half duplex =0 */
894 #define MII_CR_RESTART_AUTO_NEG	0x0200  /* Restart auto negotiation */
895 #define MII_CR_ISOLATE		0x0400  /* Isolate PHY from MII */
896 #define MII_CR_POWER_DOWN	0x0800  /* Power down */
897 #define MII_CR_AUTO_NEG_EN	0x1000  /* Auto Neg Enable */
898 #define MII_CR_SPEED_SELECT_LSB	0x2000  /* bits 6,13: 10=1000, 01=100, 00=10 */
899 #define MII_CR_LOOPBACK		0x4000  /* 0 = normal, 1 = loopback */
900 #define MII_CR_RESET		0x8000  /* 0 = normal, 1 = PHY reset */
901 #define MII_CR_SPEED_1000	0x0040
902 #define MII_CR_SPEED_100	0x2000
903 #define MII_CR_SPEED_10		0x0000
904 
905 /* PHY Status Register */
906 #define MII_SR_EXTENDED_CAPS	0x0001 /* Extended register capabilities */
907 #define MII_SR_JABBER_DETECT	0x0002 /* Jabber Detected */
908 #define MII_SR_LINK_STATUS	0x0004 /* Link Status 1 = link */
909 #define MII_SR_AUTONEG_CAPS	0x0008 /* Auto Neg Capable */
910 #define MII_SR_REMOTE_FAULT	0x0010 /* Remote Fault Detect */
911 #define MII_SR_AUTONEG_COMPLETE	0x0020 /* Auto Neg Complete */
912 #define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
913 #define MII_SR_EXTENDED_STATUS	0x0100 /* Ext. status info in Reg 0x0F */
914 #define MII_SR_100T2_HD_CAPS	0x0200 /* 100T2 Half Duplex Capable */
915 #define MII_SR_100T2_FD_CAPS	0x0400 /* 100T2 Full Duplex Capable */
916 #define MII_SR_10T_HD_CAPS	0x0800 /* 10T   Half Duplex Capable */
917 #define MII_SR_10T_FD_CAPS	0x1000 /* 10T   Full Duplex Capable */
918 #define MII_SR_100X_HD_CAPS	0x2000 /* 100X  Half Duplex Capable */
919 #define MII_SR_100X_FD_CAPS	0x4000 /* 100X  Full Duplex Capable */
920 #define MII_SR_100T4_CAPS	0x8000 /* 100T4 Capable */
921 
922 /* Autoneg Advertisement Register */
923 #define NWAY_AR_SELECTOR_FIELD	0x0001   /* indicates IEEE 802.3 CSMA/CD */
924 #define NWAY_AR_10T_HD_CAPS	0x0020   /* 10T   Half Duplex Capable */
925 #define NWAY_AR_10T_FD_CAPS	0x0040   /* 10T   Full Duplex Capable */
926 #define NWAY_AR_100TX_HD_CAPS	0x0080   /* 100TX Half Duplex Capable */
927 #define NWAY_AR_100TX_FD_CAPS	0x0100   /* 100TX Full Duplex Capable */
928 #define NWAY_AR_100T4_CAPS	0x0200   /* 100T4 Capable */
929 #define NWAY_AR_PAUSE		0x0400   /* Pause operation desired */
930 #define NWAY_AR_ASM_DIR		0x0800   /* Asymmetric Pause Direction bit */
931 #define NWAY_AR_REMOTE_FAULT	0x2000   /* Remote Fault detected */
932 #define NWAY_AR_NEXT_PAGE	0x8000   /* Next Page ability supported */
933 
934 /* Link Partner Ability Register (Base Page) */
935 #define NWAY_LPAR_SELECTOR_FIELD	0x0000 /* LP protocol selector field */
936 #define NWAY_LPAR_10T_HD_CAPS		0x0020 /* LP 10T Half Dplx Capable */
937 #define NWAY_LPAR_10T_FD_CAPS		0x0040 /* LP 10T Full Dplx Capable */
938 #define NWAY_LPAR_100TX_HD_CAPS		0x0080 /* LP 100TX Half Dplx Capable */
939 #define NWAY_LPAR_100TX_FD_CAPS		0x0100 /* LP 100TX Full Dplx Capable */
940 #define NWAY_LPAR_100T4_CAPS		0x0200 /* LP is 100T4 Capable */
941 #define NWAY_LPAR_PAUSE			0x0400 /* LP Pause operation desired */
942 #define NWAY_LPAR_ASM_DIR		0x0800 /* LP Asym Pause Direction bit */
943 #define NWAY_LPAR_REMOTE_FAULT		0x2000 /* LP detected Remote Fault */
944 #define NWAY_LPAR_ACKNOWLEDGE		0x4000 /* LP rx'd link code word */
945 #define NWAY_LPAR_NEXT_PAGE		0x8000 /* Next Page ability supported */
946 
947 /* Autoneg Expansion Register */
948 #define NWAY_ER_LP_NWAY_CAPS		0x0001 /* LP has Auto Neg Capability */
949 #define NWAY_ER_PAGE_RXD		0x0002 /* LP 10T Half Dplx Capable */
950 #define NWAY_ER_NEXT_PAGE_CAPS		0x0004 /* LP 10T Full Dplx Capable */
951 #define NWAY_ER_LP_NEXT_PAGE_CAPS	0x0008 /* LP 100TX Half Dplx Capable */
952 #define NWAY_ER_PAR_DETECT_FAULT	0x0010 /* LP 100TX Full Dplx Capable */
953 
954 /* 1000BASE-T Control Register */
955 #define CR_1000T_ASYM_PAUSE	0x0080 /* Advertise asymmetric pause bit */
956 #define CR_1000T_HD_CAPS	0x0100 /* Advertise 1000T HD capability */
957 #define CR_1000T_FD_CAPS	0x0200 /* Advertise 1000T FD capability  */
958 /* 1=Repeater/switch device port 0=DTE device */
959 #define CR_1000T_REPEATER_DTE	0x0400
960 /* 1=Configure PHY as Master 0=Configure PHY as Slave */
961 #define CR_1000T_MS_VALUE	0x0800
962 /* 1=Master/Slave manual config value 0=Automatic Master/Slave config */
963 #define CR_1000T_MS_ENABLE	0x1000
964 #define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
965 #define CR_1000T_TEST_MODE_1	0x2000 /* Transmit Waveform test */
966 #define CR_1000T_TEST_MODE_2	0x4000 /* Master Transmit Jitter test */
967 #define CR_1000T_TEST_MODE_3	0x6000 /* Slave Transmit Jitter test */
968 #define CR_1000T_TEST_MODE_4	0x8000 /* Transmitter Distortion test */
969 
970 /* 1000BASE-T Status Register */
971 #define SR_1000T_IDLE_ERROR_CNT		0x00FF /* Num idle err since last rd */
972 #define SR_1000T_ASYM_PAUSE_DIR		0x0100 /* LP asym pause direction bit */
973 #define SR_1000T_LP_HD_CAPS		0x0400 /* LP is 1000T HD capable */
974 #define SR_1000T_LP_FD_CAPS		0x0800 /* LP is 1000T FD capable */
975 #define SR_1000T_REMOTE_RX_STATUS	0x1000 /* Remote receiver OK */
976 #define SR_1000T_LOCAL_RX_STATUS	0x2000 /* Local receiver OK */
977 #define SR_1000T_MS_CONFIG_RES		0x4000 /* 1=Local Tx Master, 0=Slave */
978 #define SR_1000T_MS_CONFIG_FAULT	0x8000 /* Master/Slave config fault */
979 
980 #define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT	5
981 
982 /* PHY 1000 MII Register/Bit Definitions */
983 /* PHY Registers defined by IEEE */
984 #define PHY_CONTROL		0x00 /* Control Register */
985 #define PHY_STATUS		0x01 /* Status Register */
986 #define PHY_ID1			0x02 /* Phy Id Reg (word 1) */
987 #define PHY_ID2			0x03 /* Phy Id Reg (word 2) */
988 #define PHY_AUTONEG_ADV		0x04 /* Autoneg Advertisement */
989 #define PHY_LP_ABILITY		0x05 /* Link Partner Ability (Base Page) */
990 #define PHY_AUTONEG_EXP		0x06 /* Autoneg Expansion Reg */
991 #define PHY_NEXT_PAGE_TX	0x07 /* Next Page Tx */
992 #define PHY_LP_NEXT_PAGE	0x08 /* Link Partner Next Page */
993 #define PHY_1000T_CTRL		0x09 /* 1000Base-T Control Reg */
994 #define PHY_1000T_STATUS	0x0A /* 1000Base-T Status Reg */
995 #define PHY_EXT_STATUS		0x0F /* Extended Status Reg */
996 
997 #define PHY_CONTROL_LB		0x4000 /* PHY Loopback bit */
998 
999 /* NVM Control */
1000 #define E1000_EECD_SK		0x00000001 /* NVM Clock */
1001 #define E1000_EECD_CS		0x00000002 /* NVM Chip Select */
1002 #define E1000_EECD_DI		0x00000004 /* NVM Data In */
1003 #define E1000_EECD_DO		0x00000008 /* NVM Data Out */
1004 #define E1000_EECD_REQ		0x00000040 /* NVM Access Request */
1005 #define E1000_EECD_GNT		0x00000080 /* NVM Access Grant */
1006 #define E1000_EECD_PRES		0x00000100 /* NVM Present */
1007 #define E1000_EECD_SIZE		0x00000200 /* NVM Size (0=64 word 1=256 word) */
1008 #define E1000_EECD_BLOCKED	0x00008000 /* Bit banging access blocked flag */
1009 #define E1000_EECD_ABORT	0x00010000 /* NVM operation aborted flag */
1010 #define E1000_EECD_TIMEOUT	0x00020000 /* NVM read operation timeout flag */
1011 #define E1000_EECD_ERROR_CLR	0x00040000 /* NVM error status clear bit */
1012 /* NVM Addressing bits based on type 0=small, 1=large */
1013 #define E1000_EECD_ADDR_BITS	0x00000400
1014 #define E1000_EECD_TYPE		0x00002000 /* NVM Type (1-SPI, 0-Microwire) */
1015 #ifndef E1000_NVM_GRANT_ATTEMPTS
1016 #define E1000_NVM_GRANT_ATTEMPTS	1000 /* NVM # attempts to gain grant */
1017 #endif
1018 #define E1000_EECD_AUTO_RD		0x00000200  /* NVM Auto Read done */
1019 #define E1000_EECD_SIZE_EX_MASK		0x00007800  /* NVM Size */
1020 #define E1000_EECD_SIZE_EX_SHIFT	11
1021 #define E1000_EECD_FLUPD		0x00080000 /* Update FLASH */
1022 #define E1000_EECD_AUPDEN		0x00100000 /* Ena Auto FLASH update */
1023 #define E1000_EECD_SEC1VAL		0x00400000 /* Sector One Valid */
1024 #define E1000_EECD_SEC1VAL_VALID_MASK	(E1000_EECD_AUTO_RD | E1000_EECD_PRES)
1025 #define E1000_EECD_FLUPD_I210		0x00800000 /* Update FLASH */
1026 #define E1000_EECD_FLUDONE_I210		0x04000000 /* Update FLASH done */
1027 #define E1000_EECD_FLASH_DETECTED_I210	0x00080000 /* FLASH detected */
1028 #define E1000_EECD_SEC1VAL_I210		0x02000000 /* Sector One Valid */
1029 #define E1000_FLUDONE_ATTEMPTS		20000
1030 #define E1000_EERD_EEWR_MAX_COUNT	512 /* buffered EEPROM words rw */
1031 #define E1000_I210_FIFO_SEL_RX		0x00
1032 #define E1000_I210_FIFO_SEL_TX_QAV(_i)	(0x02 + (_i))
1033 #define E1000_I210_FIFO_SEL_TX_LEGACY	E1000_I210_FIFO_SEL_TX_QAV(0)
1034 #define E1000_I210_FIFO_SEL_BMC2OS_TX	0x06
1035 #define E1000_I210_FIFO_SEL_BMC2OS_RX	0x01
1036 
1037 #define E1000_I210_FLASH_SECTOR_SIZE	0x1000 /* 4KB FLASH sector unit size */
1038 /* Secure FLASH mode requires removing MSb */
1039 #define E1000_I210_FW_PTR_MASK		0x7FFF
1040 /* Firmware code revision field word offset*/
1041 #define E1000_I210_FW_VER_OFFSET	328
1042 
1043 #define E1000_NVM_RW_REG_DATA	16  /* Offset to data in NVM read/write regs */
1044 #define E1000_NVM_RW_REG_DONE	2   /* Offset to READ/WRITE done bit */
1045 #define E1000_NVM_RW_REG_START	1   /* Start operation */
1046 #define E1000_NVM_RW_ADDR_SHIFT	2   /* Shift to the address bits */
1047 #define E1000_NVM_POLL_WRITE	1   /* Flag for polling for write complete */
1048 #define E1000_NVM_POLL_READ	0   /* Flag for polling for read complete */
1049 #define E1000_FLASH_UPDATES	2000
1050 
1051 /* NVM Word Offsets */
1052 #define NVM_COMPAT			0x0003
1053 #define NVM_ID_LED_SETTINGS		0x0004
1054 #define NVM_SERDES_AMPLITUDE		0x0006 /* SERDES output amplitude */
1055 #define NVM_PHY_CLASS_WORD		0x0007
1056 #define E1000_I210_NVM_FW_MODULE_PTR	0x0010
1057 #define E1000_I350_NVM_FW_MODULE_PTR	0x0051
1058 #define NVM_FUTURE_INIT_WORD1		0x0019
1059 #define NVM_MAC_ADDR			0x0000
1060 #define NVM_SUB_DEV_ID			0x000B
1061 #define NVM_SUB_VEN_ID			0x000C
1062 #define NVM_DEV_ID			0x000D
1063 #define NVM_VEN_ID			0x000E
1064 #define NVM_INIT_CTRL_2			0x000F
1065 #define NVM_INIT_CTRL_4			0x0013
1066 #define NVM_LED_1_CFG			0x001C
1067 #define NVM_LED_0_2_CFG			0x001F
1068 
1069 #define NVM_COMPAT_VALID_CSUM		0x0001
1070 #define NVM_FUTURE_INIT_WORD1_VALID_CSUM	0x0040
1071 
1072 #define NVM_INIT_CONTROL2_REG		0x000F
1073 #define NVM_INIT_CONTROL3_PORT_B	0x0014
1074 #define NVM_INIT_3GIO_3			0x001A
1075 #define NVM_SWDEF_PINS_CTRL_PORT_0	0x0020
1076 #define NVM_INIT_CONTROL3_PORT_A	0x0024
1077 #define NVM_CFG				0x0012
1078 #define NVM_ALT_MAC_ADDR_PTR		0x0037
1079 #define NVM_CHECKSUM_REG		0x003F
1080 #define NVM_COMPATIBILITY_REG_3		0x0003
1081 #define NVM_COMPATIBILITY_BIT_MASK	0x8000
1082 
1083 #define E1000_NVM_CFG_DONE_PORT_0	0x040000 /* MNG config cycle done */
1084 #define E1000_NVM_CFG_DONE_PORT_1	0x080000 /* ...for second port */
1085 #define E1000_NVM_CFG_DONE_PORT_2	0x100000 /* ...for third port */
1086 #define E1000_NVM_CFG_DONE_PORT_3	0x200000 /* ...for fourth port */
1087 
1088 #define NVM_82580_LAN_FUNC_OFFSET(a)	((a) ? (0x40 + (0x40 * (a))) : 0)
1089 
1090 /* Mask bits for fields in Word 0x24 of the NVM */
1091 #define NVM_WORD24_COM_MDIO		0x0008 /* MDIO interface shared */
1092 #define NVM_WORD24_EXT_MDIO		0x0004 /* MDIO accesses routed extrnl */
1093 /* Offset of Link Mode bits for 82575/82576 */
1094 #define NVM_WORD24_LNK_MODE_OFFSET	8
1095 /* Offset of Link Mode bits for 82580 up */
1096 #define NVM_WORD24_82580_LNK_MODE_OFFSET	4
1097 
1098 
1099 /* Mask bits for fields in Word 0x0f of the NVM */
1100 #define NVM_WORD0F_PAUSE_MASK		0x3000
1101 #define NVM_WORD0F_PAUSE		0x1000
1102 #define NVM_WORD0F_ASM_DIR		0x2000
1103 #define NVM_WORD0F_SWPDIO_EXT_MASK	0x00F0
1104 
1105 /* Mask bits for fields in Word 0x1a of the NVM */
1106 #define NVM_WORD1A_ASPM_MASK		0x000C
1107 
1108 /* Mask bits for fields in Word 0x03 of the EEPROM */
1109 #define NVM_COMPAT_LOM			0x0800
1110 
1111 /* length of string needed to store PBA number */
1112 #define E1000_PBANUM_LENGTH		11
1113 
1114 /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */
1115 #define NVM_SUM				0xBABA
1116 
1117 /* PBA (printed board assembly) number words */
1118 #define NVM_PBA_OFFSET_0		8
1119 #define NVM_PBA_OFFSET_1		9
1120 #define NVM_PBA_PTR_GUARD		0xFAFA
1121 #define NVM_RESERVED_WORD		0xFFFF
1122 #define NVM_PHY_CLASS_A			0x8000
1123 #define NVM_SERDES_AMPLITUDE_MASK	0x000F
1124 #define NVM_SIZE_MASK			0x1C00
1125 #define NVM_SIZE_SHIFT			10
1126 #define NVM_WORD_SIZE_BASE_SHIFT	6
1127 #define NVM_SWDPIO_EXT_SHIFT		4
1128 
1129 /* NVM Commands - Microwire */
1130 #define NVM_READ_OPCODE_MICROWIRE	0x6  /* NVM read opcode */
1131 #define NVM_WRITE_OPCODE_MICROWIRE	0x5  /* NVM write opcode */
1132 #define NVM_ERASE_OPCODE_MICROWIRE	0x7  /* NVM erase opcode */
1133 #define NVM_EWEN_OPCODE_MICROWIRE	0x13 /* NVM erase/write enable */
1134 #define NVM_EWDS_OPCODE_MICROWIRE	0x10 /* NVM erase/write disable */
1135 
1136 /* NVM Commands - SPI */
1137 #define NVM_MAX_RETRY_SPI	5000 /* Max wait of 5ms, for RDY signal */
1138 #define NVM_READ_OPCODE_SPI	0x03 /* NVM read opcode */
1139 #define NVM_WRITE_OPCODE_SPI	0x02 /* NVM write opcode */
1140 #define NVM_A8_OPCODE_SPI	0x08 /* opcode bit-3 = address bit-8 */
1141 #define NVM_WREN_OPCODE_SPI	0x06 /* NVM set Write Enable latch */
1142 #define NVM_RDSR_OPCODE_SPI	0x05 /* NVM read Status register */
1143 
1144 /* SPI NVM Status Register */
1145 #define NVM_STATUS_RDY_SPI	0x01
1146 
1147 /* Word definitions for ID LED Settings */
1148 #define ID_LED_RESERVED_0000	0x0000
1149 #define ID_LED_RESERVED_FFFF	0xFFFF
1150 #define ID_LED_DEFAULT		((ID_LED_OFF1_ON2  << 12) | \
1151 				 (ID_LED_OFF1_OFF2 <<  8) | \
1152 				 (ID_LED_DEF1_DEF2 <<  4) | \
1153 				 (ID_LED_DEF1_DEF2))
1154 #define ID_LED_DEF1_DEF2	0x1
1155 #define ID_LED_DEF1_ON2		0x2
1156 #define ID_LED_DEF1_OFF2	0x3
1157 #define ID_LED_ON1_DEF2		0x4
1158 #define ID_LED_ON1_ON2		0x5
1159 #define ID_LED_ON1_OFF2		0x6
1160 #define ID_LED_OFF1_DEF2	0x7
1161 #define ID_LED_OFF1_ON2		0x8
1162 #define ID_LED_OFF1_OFF2	0x9
1163 
1164 #define IGP_ACTIVITY_LED_MASK	0xFFFFF0FF
1165 #define IGP_ACTIVITY_LED_ENABLE	0x0300
1166 #define IGP_LED3_MODE		0x07000000
1167 
1168 /* PCI/PCI-X/PCI-EX Config space */
1169 #define PCIX_COMMAND_REGISTER		0xE6
1170 #define PCIX_STATUS_REGISTER_LO		0xE8
1171 #define PCIX_STATUS_REGISTER_HI		0xEA
1172 #define PCI_HEADER_TYPE_REGISTER	0x0E
1173 #define PCIE_LINK_STATUS		0x12
1174 #define PCIE_DEVICE_CONTROL2		0x28
1175 
1176 #define PCIX_COMMAND_MMRBC_MASK		0x000C
1177 #define PCIX_COMMAND_MMRBC_SHIFT	0x2
1178 #define PCIX_STATUS_HI_MMRBC_MASK	0x0060
1179 #define PCIX_STATUS_HI_MMRBC_SHIFT	0x5
1180 #define PCIX_STATUS_HI_MMRBC_4K		0x3
1181 #define PCIX_STATUS_HI_MMRBC_2K		0x2
1182 #define PCIX_STATUS_LO_FUNC_MASK	0x7
1183 #define PCI_HEADER_TYPE_MULTIFUNC	0x80
1184 #define PCIE_LINK_WIDTH_MASK		0x3F0
1185 #define PCIE_LINK_WIDTH_SHIFT		4
1186 #define PCIE_LINK_SPEED_MASK		0x0F
1187 #define PCIE_LINK_SPEED_2500		0x01
1188 #define PCIE_LINK_SPEED_5000		0x02
1189 #define PCIE_DEVICE_CONTROL2_16ms	0x0005
1190 
1191 #ifndef ETH_ADDR_LEN
1192 #define ETH_ADDR_LEN			6
1193 #endif
1194 
1195 #define PHY_REVISION_MASK		0xFFFFFFF0
1196 #define MAX_PHY_REG_ADDRESS		0x1F  /* 5 bit address bus (0-0x1F) */
1197 #define MAX_PHY_MULTI_PAGE_REG		0xF
1198 
1199 /* Bit definitions for valid PHY IDs.
1200  * I = Integrated
1201  * E = External
1202  */
1203 #define M88E1000_E_PHY_ID	0x01410C50
1204 #define M88E1000_I_PHY_ID	0x01410C30
1205 #define M88E1011_I_PHY_ID	0x01410C20
1206 #define IGP01E1000_I_PHY_ID	0x02A80380
1207 #define M88E1111_I_PHY_ID	0x01410CC0
1208 #define M88E1543_E_PHY_ID	0x01410EA0
1209 #define M88E1512_E_PHY_ID	0x01410DD0
1210 #define M88E1112_E_PHY_ID	0x01410C90
1211 #define I347AT4_E_PHY_ID	0x01410DC0
1212 #define M88E1340M_E_PHY_ID	0x01410DF0
1213 #define GG82563_E_PHY_ID	0x01410CA0
1214 #define IGP03E1000_E_PHY_ID	0x02A80390
1215 #define IFE_E_PHY_ID		0x02A80330
1216 #define IFE_PLUS_E_PHY_ID	0x02A80320
1217 #define IFE_C_E_PHY_ID		0x02A80310
1218 #define BME1000_E_PHY_ID	0x01410CB0
1219 #define BME1000_E_PHY_ID_R2	0x01410CB1
1220 #define I82577_E_PHY_ID		0x01540050
1221 #define I82578_E_PHY_ID		0x004DD040
1222 #define I82579_E_PHY_ID		0x01540090
1223 #define I217_E_PHY_ID		0x015400A0
1224 #define I82580_I_PHY_ID		0x015403A0
1225 #define I350_I_PHY_ID		0x015403B0
1226 #define I210_I_PHY_ID		0x01410C00
1227 #define IGP04E1000_E_PHY_ID	0x02A80391
1228 #define M88_VENDOR		0x0141
1229 
1230 /* M88E1000 Specific Registers */
1231 #define M88E1000_PHY_SPEC_CTRL		0x10  /* PHY Specific Control Reg */
1232 #define M88E1000_PHY_SPEC_STATUS	0x11  /* PHY Specific Status Reg */
1233 #define M88E1000_EXT_PHY_SPEC_CTRL	0x14  /* Extended PHY Specific Cntrl */
1234 #define M88E1000_RX_ERR_CNTR		0x15  /* Receive Error Counter */
1235 
1236 #define M88E1000_PHY_EXT_CTRL		0x1A  /* PHY extend control register */
1237 #define M88E1000_PHY_PAGE_SELECT	0x1D  /* Reg 29 for pg number setting */
1238 #define M88E1000_PHY_GEN_CONTROL	0x1E  /* meaning depends on reg 29 */
1239 #define M88E1000_PHY_VCO_REG_BIT8	0x100 /* Bits 8 & 11 are adjusted for */
1240 #define M88E1000_PHY_VCO_REG_BIT11	0x800 /* improved BER performance */
1241 
1242 /* M88E1000 PHY Specific Control Register */
1243 #define M88E1000_PSCR_POLARITY_REVERSAL	0x0002 /* 1=Polarity Reverse enabled */
1244 /* MDI Crossover Mode bits 6:5 Manual MDI configuration */
1245 #define M88E1000_PSCR_MDI_MANUAL_MODE	0x0000
1246 #define M88E1000_PSCR_MDIX_MANUAL_MODE	0x0020  /* Manual MDIX configuration */
1247 /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */
1248 #define M88E1000_PSCR_AUTO_X_1000T	0x0040
1249 /* Auto crossover enabled all speeds */
1250 #define M88E1000_PSCR_AUTO_X_MODE	0x0060
1251 #define M88E1000_PSCR_ASSERT_CRS_ON_TX	0x0800 /* 1=Assert CRS on Tx */
1252 
1253 /* M88E1000 PHY Specific Status Register */
1254 #define M88E1000_PSSR_REV_POLARITY	0x0002 /* 1=Polarity reversed */
1255 #define M88E1000_PSSR_DOWNSHIFT		0x0020 /* 1=Downshifted */
1256 #define M88E1000_PSSR_MDIX		0x0040 /* 1=MDIX; 0=MDI */
1257 /* 0 = <50M
1258  * 1 = 50-80M
1259  * 2 = 80-110M
1260  * 3 = 110-140M
1261  * 4 = >140M
1262  */
1263 #define M88E1000_PSSR_CABLE_LENGTH	0x0380
1264 #define M88E1000_PSSR_LINK		0x0400 /* 1=Link up, 0=Link down */
1265 #define M88E1000_PSSR_SPD_DPLX_RESOLVED	0x0800 /* 1=Speed & Duplex resolved */
1266 #define M88E1000_PSSR_DPLX		0x2000 /* 1=Duplex 0=Half Duplex */
1267 #define M88E1000_PSSR_SPEED		0xC000 /* Speed, bits 14:15 */
1268 #define M88E1000_PSSR_100MBS		0x4000 /* 01=100Mbs */
1269 #define M88E1000_PSSR_1000MBS		0x8000 /* 10=1000Mbs */
1270 
1271 #define M88E1000_PSSR_CABLE_LENGTH_SHIFT	7
1272 
1273 /* Number of times we will attempt to autonegotiate before downshifting if we
1274  * are the master
1275  */
1276 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK	0x0C00
1277 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X	0x0000
1278 /* Number of times we will attempt to autonegotiate before downshifting if we
1279  * are the slave
1280  */
1281 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK	0x0300
1282 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X	0x0100
1283 #define M88E1000_EPSCR_TX_CLK_25	0x0070 /* 25  MHz TX_CLK */
1284 
1285 /* Intel I347AT4 Registers */
1286 #define I347AT4_PCDL		0x10 /* PHY Cable Diagnostics Length */
1287 #define I347AT4_PCDC		0x15 /* PHY Cable Diagnostics Control */
1288 #define I347AT4_PAGE_SELECT	0x16
1289 
1290 /* I347AT4 Extended PHY Specific Control Register */
1291 
1292 /* Number of times we will attempt to autonegotiate before downshifting if we
1293  * are the master
1294  */
1295 #define I347AT4_PSCR_DOWNSHIFT_ENABLE	0x0800
1296 #define I347AT4_PSCR_DOWNSHIFT_MASK	0x7000
1297 #define I347AT4_PSCR_DOWNSHIFT_1X	0x0000
1298 #define I347AT4_PSCR_DOWNSHIFT_2X	0x1000
1299 #define I347AT4_PSCR_DOWNSHIFT_3X	0x2000
1300 #define I347AT4_PSCR_DOWNSHIFT_4X	0x3000
1301 #define I347AT4_PSCR_DOWNSHIFT_5X	0x4000
1302 #define I347AT4_PSCR_DOWNSHIFT_6X	0x5000
1303 #define I347AT4_PSCR_DOWNSHIFT_7X	0x6000
1304 #define I347AT4_PSCR_DOWNSHIFT_8X	0x7000
1305 
1306 /* I347AT4 PHY Cable Diagnostics Control */
1307 #define I347AT4_PCDC_CABLE_LENGTH_UNIT	0x0400 /* 0=cm 1=meters */
1308 
1309 /* M88E1112 only registers */
1310 #define M88E1112_VCT_DSP_DISTANCE	0x001A
1311 
1312 /* M88EC018 Rev 2 specific DownShift settings */
1313 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK	0x0E00
1314 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X	0x0800
1315 
1316 #define I82578_EPSCR_DOWNSHIFT_ENABLE		0x0020
1317 #define I82578_EPSCR_DOWNSHIFT_COUNTER_MASK	0x001C
1318 
1319 /* BME1000 PHY Specific Control Register */
1320 #define BME1000_PSCR_ENABLE_DOWNSHIFT	0x0800 /* 1 = enable downshift */
1321 
1322 /* Bits...
1323  * 15-5: page
1324  * 4-0: register offset
1325  */
1326 #define GG82563_PAGE_SHIFT	5
1327 #define GG82563_REG(page, reg)	\
1328 	(((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
1329 #define GG82563_MIN_ALT_REG	30
1330 
1331 /* GG82563 Specific Registers */
1332 #define GG82563_PHY_SPEC_CTRL		GG82563_REG(0, 16) /* PHY Spec Cntrl */
1333 #define GG82563_PHY_PAGE_SELECT		GG82563_REG(0, 22) /* Page Select */
1334 #define GG82563_PHY_SPEC_CTRL_2		GG82563_REG(0, 26) /* PHY Spec Cntrl2 */
1335 #define GG82563_PHY_PAGE_SELECT_ALT	GG82563_REG(0, 29) /* Alt Page Select */
1336 
1337 /* MAC Specific Control Register */
1338 #define GG82563_PHY_MAC_SPEC_CTRL	GG82563_REG(2, 21)
1339 
1340 #define GG82563_PHY_DSP_DISTANCE	GG82563_REG(5, 26) /* DSP Distance */
1341 
1342 /* Page 193 - Port Control Registers */
1343 /* Kumeran Mode Control */
1344 #define GG82563_PHY_KMRN_MODE_CTRL	GG82563_REG(193, 16)
1345 #define GG82563_PHY_PWR_MGMT_CTRL	GG82563_REG(193, 20) /* Pwr Mgt Ctrl */
1346 
1347 /* Page 194 - KMRN Registers */
1348 #define GG82563_PHY_INBAND_CTRL		GG82563_REG(194, 18) /* Inband Ctrl */
1349 
1350 /* MDI Control */
1351 #define E1000_MDIC_REG_MASK	0x001F0000
1352 #define E1000_MDIC_REG_SHIFT	16
1353 #define E1000_MDIC_PHY_MASK	0x03E00000
1354 #define E1000_MDIC_PHY_SHIFT	21
1355 #define E1000_MDIC_OP_WRITE	0x04000000
1356 #define E1000_MDIC_OP_READ	0x08000000
1357 #define E1000_MDIC_READY	0x10000000
1358 #define E1000_MDIC_ERROR	0x40000000
1359 #define E1000_MDIC_DEST		0x80000000
1360 
1361 /* SerDes Control */
1362 #define E1000_GEN_CTL_READY		0x80000000
1363 #define E1000_GEN_CTL_ADDRESS_SHIFT	8
1364 #define E1000_GEN_POLL_TIMEOUT		640
1365 
1366 /* LinkSec register fields */
1367 #define E1000_LSECTXCAP_SUM_MASK	0x00FF0000
1368 #define E1000_LSECTXCAP_SUM_SHIFT	16
1369 #define E1000_LSECRXCAP_SUM_MASK	0x00FF0000
1370 #define E1000_LSECRXCAP_SUM_SHIFT	16
1371 
1372 #define E1000_LSECTXCTRL_EN_MASK	0x00000003
1373 #define E1000_LSECTXCTRL_DISABLE	0x0
1374 #define E1000_LSECTXCTRL_AUTH		0x1
1375 #define E1000_LSECTXCTRL_AUTH_ENCRYPT	0x2
1376 #define E1000_LSECTXCTRL_AISCI		0x00000020
1377 #define E1000_LSECTXCTRL_PNTHRSH_MASK	0xFFFFFF00
1378 #define E1000_LSECTXCTRL_RSV_MASK	0x000000D8
1379 
1380 #define E1000_LSECRXCTRL_EN_MASK	0x0000000C
1381 #define E1000_LSECRXCTRL_EN_SHIFT	2
1382 #define E1000_LSECRXCTRL_DISABLE	0x0
1383 #define E1000_LSECRXCTRL_CHECK		0x1
1384 #define E1000_LSECRXCTRL_STRICT		0x2
1385 #define E1000_LSECRXCTRL_DROP		0x3
1386 #define E1000_LSECRXCTRL_PLSH		0x00000040
1387 #define E1000_LSECRXCTRL_RP		0x00000080
1388 #define E1000_LSECRXCTRL_RSV_MASK	0xFFFFFF33
1389 
1390 /* Tx Rate-Scheduler Config fields */
1391 #define E1000_RTTBCNRC_RS_ENA		0x80000000
1392 #define E1000_RTTBCNRC_RF_DEC_MASK	0x00003FFF
1393 #define E1000_RTTBCNRC_RF_INT_SHIFT	14
1394 #define E1000_RTTBCNRC_RF_INT_MASK	\
1395 	(E1000_RTTBCNRC_RF_DEC_MASK << E1000_RTTBCNRC_RF_INT_SHIFT)
1396 
1397 /* DMA Coalescing register fields */
1398 /* DMA Coalescing Watchdog Timer */
1399 #define E1000_DMACR_DMACWT_MASK		0x00003FFF
1400 /* DMA Coalescing Rx Threshold */
1401 #define E1000_DMACR_DMACTHR_MASK	0x00FF0000
1402 #define E1000_DMACR_DMACTHR_SHIFT	16
1403 /* Lx when no PCIe transactions */
1404 #define E1000_DMACR_DMAC_LX_MASK	0x30000000
1405 #define E1000_DMACR_DMAC_LX_SHIFT	28
1406 #define E1000_DMACR_DMAC_EN		0x80000000 /* Enable DMA Coalescing */
1407 /* DMA Coalescing BMC-to-OS Watchdog Enable */
1408 #define E1000_DMACR_DC_BMC2OSW_EN	0x00008000
1409 
1410 /* DMA Coalescing Transmit Threshold */
1411 #define E1000_DMCTXTH_DMCTTHR_MASK	0x00000FFF
1412 
1413 #define E1000_DMCTLX_TTLX_MASK		0x00000FFF /* Time to LX request */
1414 
1415 /* Rx Traffic Rate Threshold */
1416 #define E1000_DMCRTRH_UTRESH_MASK	0x0007FFFF
1417 /* Rx packet rate in current window */
1418 #define E1000_DMCRTRH_LRPRCW		0x80000000
1419 
1420 /* DMA Coal Rx Traffic Current Count */
1421 #define E1000_DMCCNT_CCOUNT_MASK	0x01FFFFFF
1422 
1423 /* Flow ctrl Rx Threshold High val */
1424 #define E1000_FCRTC_RTH_COAL_MASK	0x0003FFF0
1425 #define E1000_FCRTC_RTH_COAL_SHIFT	4
1426 /* Lx power decision based on DMA coal */
1427 #define E1000_PCIEMISC_LX_DECISION	0x00000080
1428 
1429 #define E1000_RXPBS_CFG_TS_EN		0x80000000 /* Timestamp in Rx buffer */
1430 #define E1000_RXPBS_SIZE_I210_MASK	0x0000003F /* Rx packet buffer size */
1431 #define E1000_TXPB0S_SIZE_I210_MASK	0x0000003F /* Tx packet buffer 0 size */
1432 #define E1000_DOBFFCTL_OBFFTHR_MASK	0x000000FF /* OBFF threshold */
1433 #define E1000_DOBFFCTL_EXIT_ACT_MASK	0x01000000 /* Exit active CB */
1434 
1435 /* Proxy Filter Control */
1436 #define E1000_PROXYFC_D0		0x00000001 /* Enable offload in D0 */
1437 #define E1000_PROXYFC_EX		0x00000004 /* Directed exact proxy */
1438 #define E1000_PROXYFC_MC		0x00000008 /* Directed MC Proxy */
1439 #define E1000_PROXYFC_BC		0x00000010 /* Broadcast Proxy Enable */
1440 #define E1000_PROXYFC_ARP_DIRECTED	0x00000020 /* Directed ARP Proxy Ena */
1441 #define E1000_PROXYFC_IPV4		0x00000040 /* Directed IPv4 Enable */
1442 #define E1000_PROXYFC_IPV6		0x00000080 /* Directed IPv6 Enable */
1443 #define E1000_PROXYFC_NS		0x00000200 /* IPv6 Neighbor Solicitation */
1444 #define E1000_PROXYFC_ARP		0x00000800 /* ARP Request Proxy Ena */
1445 /* Proxy Status */
1446 #define E1000_PROXYS_CLEAR		0xFFFFFFFF /* Clear */
1447 
1448 /* Firmware Status */
1449 #define E1000_FWSTS_FWRI		0x80000000 /* FW Reset Indication */
1450 /* VF Control */
1451 #define E1000_VTCTRL_RST		0x04000000 /* Reset VF */
1452 
1453 #define E1000_STATUS_LAN_ID_MASK	0x00000000C /* Mask for Lan ID field */
1454 /* Lan ID bit field offset in status register */
1455 #define E1000_STATUS_LAN_ID_OFFSET	2
1456 #define E1000_VFTA_ENTRIES		128
1457 #define E1000_UNUSEDARG
1458 #define ERROR_REPORT(fmt)	do { } while (0)
1459 #endif /* _E1000_DEFINES_H_ */
1460