xref: /dragonfly/sys/dev/netif/ig_hal/e1000_defines.h (revision 4d962a29)
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3   Copyright (c) 2001-2014, Intel Corporation
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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_LSCWE		0x00000010 /* Link Status wake up enable */
49 #define E1000_WUC_PPROXYE	0x00000010 /* Protocol Proxy Enable */
50 #define E1000_WUC_LSCWO		0x00000020 /* Link Status wake up override */
51 #define E1000_WUC_SPM		0x80000000 /* Enable SPM */
52 #define E1000_WUC_PHY_WAKE	0x00000100 /* if PHY supports wakeup */
53 #define E1000_WUC_FLX6_PHY	0x4000 /* Flexible Filter 6 Enable */
54 #define E1000_WUC_FLX7_PHY	0x8000 /* Flexible Filter 7 Enable */
55 
56 /* Wake Up Filter Control */
57 #define E1000_WUFC_LNKC	0x00000001 /* Link Status Change Wakeup Enable */
58 #define E1000_WUFC_MAG	0x00000002 /* Magic Packet Wakeup Enable */
59 #define E1000_WUFC_EX	0x00000004 /* Directed Exact Wakeup Enable */
60 #define E1000_WUFC_MC	0x00000008 /* Directed Multicast Wakeup Enable */
61 #define E1000_WUFC_BC	0x00000010 /* Broadcast Wakeup Enable */
62 #define E1000_WUFC_ARP	0x00000020 /* ARP Request Packet Wakeup Enable */
63 #define E1000_WUFC_IPV4	0x00000040 /* Directed IPv4 Packet Wakeup Enable */
64 #define E1000_WUFC_IPV6	0x00000080 /* Directed IPv6 Packet Wakeup Enable */
65 #define E1000_WUFC_IGNORE_TCO_PHY 0x00000800 /* Ignore WakeOn TCO packets */
66 #define E1000_WUFC_FLX0_PHY	0x00001000 /* Flexible Filter 0 Enable */
67 #define E1000_WUFC_FLX1_PHY	0x00002000 /* Flexible Filter 1 Enable */
68 #define E1000_WUFC_FLX2_PHY	0x00004000 /* Flexible Filter 2 Enable */
69 #define E1000_WUFC_FLX3_PHY	0x00008000 /* Flexible Filter 3 Enable */
70 #define E1000_WUFC_FLX4_PHY	0x00000200 /* Flexible Filter 4 Enable */
71 #define E1000_WUFC_FLX5_PHY	0x00000400 /* Flexible Filter 5 Enable */
72 #define E1000_WUFC_IGNORE_TCO	0x00008000 /* Ignore WakeOn TCO packets */
73 #define E1000_WUFC_FLX0		0x00010000 /* Flexible Filter 0 Enable */
74 #define E1000_WUFC_FLX1		0x00020000 /* Flexible Filter 1 Enable */
75 #define E1000_WUFC_FLX2		0x00040000 /* Flexible Filter 2 Enable */
76 #define E1000_WUFC_FLX3		0x00080000 /* Flexible Filter 3 Enable */
77 #define E1000_WUFC_FLX4		0x00100000 /* Flexible Filter 4 Enable */
78 #define E1000_WUFC_FLX5		0x00200000 /* Flexible Filter 5 Enable */
79 #define E1000_WUFC_FLX6		0x00400000 /* Flexible Filter 6 Enable */
80 #define E1000_WUFC_FLX7		0x00800000 /* Flexible Filter 7 Enable */
81 #define E1000_WUFC_ALL_FILTERS_PHY_4	0x0000F0FF /* wakeup filters mask */
82 #define E1000_WUFC_FLX_OFFSET_PHY	12 /* Flexible Filters bits offset */
83 #define E1000_WUFC_FLX_FILTERS_PHY_4	0x0000F000 /* 4 flexible filters mask */
84 #define E1000_WUFC_ALL_FILTERS_PHY_6	0x0000F6FF /* 6 wakeup filters mask */
85 #define E1000_WUFC_FLX_FILTERS_PHY_6	0x0000F600 /* 6 flexible filters mask */
86 #define E1000_WUFC_FW_RST	0x80000000 /* Wake on FW Reset Enable */
87 #define E1000_WUFC_ALL_FILTERS		0x000F00FF /* all wakeup filters mask */
88 #define E1000_WUFC_ALL_FILTERS_6	0x003F00FF /* Mask all 6 wu filters */
89 #define E1000_WUFC_ALL_FILTERS_8	0x00FF00FF /* Mask all 8 wu filters */
90 #define E1000_WUFC_FLX_OFFSET		16 /* Flexible Filters bits offset */
91 #define E1000_WUFC_FLX_FILTERS		0x000F0000 /* 4 flexible filters mask */
92 #define E1000_WUFC_FLX_FILTERS_6	0x003F0000 /* 6 flexible filters mask */
93 #define E1000_WUFC_FLX_FILTERS_8	0x00FF0000 /* 8 flexible filters mask */
94 /*
95  * For 82576 to utilize Extended filter masks in addition to
96  * existing (filter) masks
97  */
98 #define E1000_WUFC_EXT_FLX_FILTERS	0x00300000 /* Ext. FLX filter mask */
99 
100 /* Wake Up Status */
101 #define E1000_WUS_LNKC		E1000_WUFC_LNKC
102 #define E1000_WUS_MAG		E1000_WUFC_MAG
103 #define E1000_WUS_EX		E1000_WUFC_EX
104 #define E1000_WUS_MC		E1000_WUFC_MC
105 #define E1000_WUS_BC		E1000_WUFC_BC
106 #define E1000_WUS_ARP		E1000_WUFC_ARP
107 #define E1000_WUS_IPV4		E1000_WUFC_IPV4
108 #define E1000_WUS_IPV6		E1000_WUFC_IPV6
109 #define E1000_WUS_FLX0_PHY	E1000_WUFC_FLX0_PHY
110 #define E1000_WUS_FLX1_PHY	E1000_WUFC_FLX1_PHY
111 #define E1000_WUS_FLX2_PHY	E1000_WUFC_FLX2_PHY
112 #define E1000_WUS_FLX3_PHY	E1000_WUFC_FLX3_PHY
113 #define E1000_WUS_FLX_FILTERS_PHY_4	E1000_WUFC_FLX_FILTERS_PHY_4
114 #define E1000_WUS_FLX0		E1000_WUFC_FLX0
115 #define E1000_WUS_FLX1		E1000_WUFC_FLX1
116 #define E1000_WUS_FLX2		E1000_WUFC_FLX2
117 #define E1000_WUS_FLX3		E1000_WUFC_FLX3
118 #define E1000_WUS_FLX4		E1000_WUFC_FLX4
119 #define E1000_WUS_FLX5		E1000_WUFC_FLX5
120 #define E1000_WUS_FLX6		E1000_WUFC_FLX6
121 #define E1000_WUS_FLX7		E1000_WUFC_FLX7
122 #define E1000_WUS_FLX4_PHY	E1000_WUFC_FLX4_PHY
123 #define E1000_WUS_FLX5_PHY	E1000_WUFC_FLX5_PHY
124 #define E1000_WUS_FLX6_PHY	0x0400
125 #define E1000_WUS_FLX7_PHY	0x0800
126 #define E1000_WUS_FLX_FILTERS	E1000_WUFC_FLX_FILTERS
127 #define E1000_WUS_FLX_FILTERS_6		E1000_WUFC_FLX_FILTERS_6
128 #define E1000_WUS_FLX_FILTERS_8		E1000_WUFC_FLX_FILTERS_8
129 #define E1000_WUS_FLX_FILTERS_PHY_6	E1000_WUFC_FLX_FILTERS_PHY_6
130 
131 /* Wake Up Packet Length */
132 #define E1000_WUPL_LENGTH_MASK	0x0FFF   /* Only the lower 12 bits are valid */
133 
134 /* Four Flexible Filters are supported */
135 #define E1000_FLEXIBLE_FILTER_COUNT_MAX		4
136 /* Six Flexible Filters are supported */
137 #define E1000_FLEXIBLE_FILTER_COUNT_MAX_6	6
138 /* Eight Flexible Filters are supported */
139 #define E1000_FLEXIBLE_FILTER_COUNT_MAX_8	8
140 /* Two Extended Flexible Filters are supported (82576) */
141 #define E1000_EXT_FLEXIBLE_FILTER_COUNT_MAX	2
142 #define E1000_FHFT_LENGTH_OFFSET	0xFC /* Length byte in FHFT */
143 #define E1000_FHFT_LENGTH_MASK		0x0FF /* Length in lower byte */
144 
145 /* Each Flexible Filter is at most 128 (0x80) bytes in length */
146 #define E1000_FLEXIBLE_FILTER_SIZE_MAX	128
147 
148 #define E1000_FFLT_SIZE		E1000_FLEXIBLE_FILTER_COUNT_MAX
149 #define E1000_FFLT_SIZE_6	E1000_FLEXIBLE_FILTER_COUNT_MAX_6
150 #define E1000_FFLT_SIZE_8	E1000_FLEXIBLE_FILTER_COUNT_MAX_8
151 #define E1000_FFMT_SIZE		E1000_FLEXIBLE_FILTER_SIZE_MAX
152 #define E1000_FFVT_SIZE		E1000_FLEXIBLE_FILTER_SIZE_MAX
153 
154 /* Extended Device Control */
155 #define E1000_CTRL_EXT_GPI0_EN		0x00000001 /* Maps SDP4 to GPI0 */
156 #define E1000_CTRL_EXT_GPI1_EN		0x00000002 /* Maps SDP5 to GPI1 */
157 #define E1000_CTRL_EXT_PHYINT_EN	E1000_CTRL_EXT_GPI1_EN
158 #define E1000_CTRL_EXT_GPI2_EN		0x00000004 /* Maps SDP6 to GPI2 */
159 #define E1000_CTRL_EXT_LPCD		0x00000004 /* LCD Power Cycle Done */
160 #define E1000_CTRL_EXT_GPI3_EN		0x00000008 /* Maps SDP7 to GPI3 */
161 /* Reserved (bits 4,5) in >= 82575 */
162 #define E1000_CTRL_EXT_SDP4_DATA	0x00000010 /* SW Definable Pin 4 data */
163 #define E1000_CTRL_EXT_SDP5_DATA	0x00000020 /* SW Definable Pin 5 data */
164 #define E1000_CTRL_EXT_PHY_INT		E1000_CTRL_EXT_SDP5_DATA
165 #define E1000_CTRL_EXT_SDP6_DATA	0x00000040 /* SW Definable Pin 6 data */
166 #define E1000_CTRL_EXT_SDP3_DATA	0x00000080 /* SW Definable Pin 3 data */
167 /* SDP 4/5 (bits 8,9) are reserved in >= 82575 */
168 #define E1000_CTRL_EXT_SDP4_DIR	0x00000100 /* Direction of SDP4 0=in 1=out */
169 #define E1000_CTRL_EXT_SDP5_DIR	0x00000200 /* Direction of SDP5 0=in 1=out */
170 #define E1000_CTRL_EXT_SDP6_DIR	0x00000400 /* Direction of SDP6 0=in 1=out */
171 #define E1000_CTRL_EXT_SDP3_DIR	0x00000800 /* Direction of SDP3 0=in 1=out */
172 #define E1000_CTRL_EXT_FORCE_SMBUS	0x00000800 /* Force SMBus mode */
173 #define E1000_CTRL_EXT_ASDCHK	0x00001000 /* Initiate an ASD sequence */
174 #define E1000_CTRL_EXT_EE_RST	0x00002000 /* Reinitialize from EEPROM */
175 #define E1000_CTRL_EXT_IPS	0x00004000 /* Invert Power State */
176 /* Physical Func Reset Done Indication */
177 #define E1000_CTRL_EXT_PFRSTD	0x00004000
178 #define E1000_CTRL_EXT_SPD_BYPS	0x00008000 /* Speed Select Bypass */
179 #define E1000_CTRL_EXT_RO_DIS	0x00020000 /* Relaxed Ordering disable */
180 #define E1000_CTRL_EXT_DMA_DYN_CLK_EN	0x00080000 /* DMA Dynamic Clk Gating */
181 #define E1000_CTRL_EXT_LINK_MODE_MASK	0x00C00000
182 /* Offset of the link mode field in Ctrl Ext register */
183 #define E1000_CTRL_EXT_LINK_MODE_OFFSET	22
184 #define E1000_CTRL_EXT_LINK_MODE_82580_MASK	0x01C00000 /*82580 bit 24:22*/
185 #define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX	0x00400000
186 #define E1000_CTRL_EXT_LINK_MODE_GMII	0x00000000
187 #define E1000_CTRL_EXT_LINK_MODE_TBI	0x00C00000
188 #define E1000_CTRL_EXT_LINK_MODE_KMRN	0x00000000
189 #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES	0x00C00000
190 #define E1000_CTRL_EXT_LINK_MODE_PCIX_SERDES	0x00800000
191 #define E1000_CTRL_EXT_LINK_MODE_SGMII	0x00800000
192 #define E1000_CTRL_EXT_EIAME		0x01000000
193 #define E1000_CTRL_EXT_IRCA		0x00000001
194 #define E1000_CTRL_EXT_WR_WMARK_MASK	0x03000000
195 #define E1000_CTRL_EXT_WR_WMARK_256	0x00000000
196 #define E1000_CTRL_EXT_WR_WMARK_320	0x01000000
197 #define E1000_CTRL_EXT_WR_WMARK_384	0x02000000
198 #define E1000_CTRL_EXT_WR_WMARK_448	0x03000000
199 #define E1000_CTRL_EXT_CANC		0x04000000 /* Int delay cancellation */
200 #define E1000_CTRL_EXT_DRV_LOAD		0x10000000 /* Drv loaded bit for FW */
201 /* IAME enable bit (27) was removed in >= 82575 */
202 #define E1000_CTRL_EXT_IAME		0x08000000 /* Int ACK Auto-mask */
203 /* packet buffer parity error detection enabled */
204 #define E1000_CRTL_EXT_PB_PAREN		0x01000000
205 /* descriptor FIFO parity error detection enable */
206 #define E1000_CTRL_EXT_DF_PAREN		0x02000000
207 #define E1000_CTRL_EXT_GHOST_PAREN	0x40000000
208 #define E1000_CTRL_EXT_PBA_CLR		0x80000000 /* PBA Clear */
209 #define E1000_CTRL_EXT_LSECCK		0x00001000
210 #define E1000_CTRL_EXT_PHYPDEN		0x00100000
211 #define E1000_I2CCMD_REG_ADDR_SHIFT	16
212 #define E1000_I2CCMD_REG_ADDR		0x00FF0000
213 #define E1000_I2CCMD_PHY_ADDR_SHIFT	24
214 #define E1000_I2CCMD_PHY_ADDR		0x07000000
215 #define E1000_I2CCMD_OPCODE_READ	0x08000000
216 #define E1000_I2CCMD_OPCODE_WRITE	0x00000000
217 #define E1000_I2CCMD_RESET		0x10000000
218 #define E1000_I2CCMD_READY		0x20000000
219 #define E1000_I2CCMD_INTERRUPT_ENA	0x40000000
220 #define E1000_I2CCMD_ERROR		0x80000000
221 #define E1000_I2CCMD_SFP_DATA_ADDR(a)	(0x0000 + (a))
222 #define E1000_I2CCMD_SFP_DIAG_ADDR(a)	(0x0100 + (a))
223 #define E1000_MAX_SGMII_PHY_REG_ADDR	255
224 #define E1000_I2CCMD_PHY_TIMEOUT	200
225 #define E1000_IVAR_VALID	0x80
226 #define E1000_GPIE_NSICR	0x00000001
227 #define E1000_GPIE_MSIX_MODE	0x00000010
228 #define E1000_GPIE_EIAME	0x40000000
229 #define E1000_GPIE_PBA		0x80000000
230 
231 /* Receive Descriptor bit definitions */
232 #define E1000_RXD_STAT_DD	0x01    /* Descriptor Done */
233 #define E1000_RXD_STAT_EOP	0x02    /* End of Packet */
234 #define E1000_RXD_STAT_IXSM	0x04    /* Ignore checksum */
235 #define E1000_RXD_STAT_VP	0x08    /* IEEE VLAN Packet */
236 #define E1000_RXD_STAT_UDPCS	0x10    /* UDP xsum calculated */
237 #define E1000_RXD_STAT_TCPCS	0x20    /* TCP xsum calculated */
238 #define E1000_RXD_STAT_IPCS	0x40    /* IP xsum calculated */
239 #define E1000_RXD_STAT_PIF	0x80    /* passed in-exact filter */
240 #define E1000_RXD_STAT_CRCV	0x100   /* Speculative CRC Valid */
241 #define E1000_RXD_STAT_IPIDV	0x200   /* IP identification valid */
242 #define E1000_RXD_STAT_UDPV	0x400   /* Valid UDP checksum */
243 #define E1000_RXD_STAT_DYNINT	0x800   /* Pkt caused INT via DYNINT */
244 #define E1000_RXD_STAT_ACK	0x8000  /* ACK Packet indication */
245 #define E1000_RXD_ERR_CE	0x01    /* CRC Error */
246 #define E1000_RXD_ERR_SE	0x02    /* Symbol Error */
247 #define E1000_RXD_ERR_SEQ	0x04    /* Sequence Error */
248 #define E1000_RXD_ERR_CXE	0x10    /* Carrier Extension Error */
249 #define E1000_RXD_ERR_TCPE	0x20    /* TCP/UDP Checksum Error */
250 #define E1000_RXD_ERR_IPE	0x40    /* IP Checksum Error */
251 #define E1000_RXD_ERR_RXE	0x80    /* Rx Data Error */
252 #define E1000_RXD_SPC_VLAN_MASK	0x0FFF  /* VLAN ID is in lower 12 bits */
253 #define E1000_RXD_SPC_PRI_MASK	0xE000  /* Priority is in upper 3 bits */
254 #define E1000_RXD_SPC_PRI_SHIFT	13
255 #define E1000_RXD_SPC_CFI_MASK	0x1000  /* CFI is bit 12 */
256 #define E1000_RXD_SPC_CFI_SHIFT	12
257 
258 #define E1000_RXDEXT_STATERR_TST	0x00000100 /* Time Stamp taken */
259 #define E1000_RXDEXT_STATERR_LB		0x00040000
260 #define E1000_RXDEXT_STATERR_CE		0x01000000
261 #define E1000_RXDEXT_STATERR_SE		0x02000000
262 #define E1000_RXDEXT_STATERR_SEQ	0x04000000
263 #define E1000_RXDEXT_STATERR_CXE	0x10000000
264 #define E1000_RXDEXT_STATERR_TCPE	0x20000000
265 #define E1000_RXDEXT_STATERR_IPE	0x40000000
266 #define E1000_RXDEXT_STATERR_RXE	0x80000000
267 
268 #define E1000_RXDEXT_LSECH		0x01000000
269 #define E1000_RXDEXT_LSECE_MASK		0x60000000
270 #define E1000_RXDEXT_LSECE_NO_ERROR	0x00000000
271 #define E1000_RXDEXT_LSECE_NO_SA_MATCH	0x20000000
272 #define E1000_RXDEXT_LSECE_REPLAY_DETECT 0x40000000
273 #define E1000_RXDEXT_LSECE_BAD_SIG	0x60000000
274 
275 /* mask to determine if packets should be dropped due to frame errors */
276 #define E1000_RXD_ERR_FRAME_ERR_MASK ( \
277 	E1000_RXD_ERR_CE  |		\
278 	E1000_RXD_ERR_SE  |		\
279 	E1000_RXD_ERR_SEQ |		\
280 	E1000_RXD_ERR_CXE |		\
281 	E1000_RXD_ERR_RXE)
282 
283 /* Same mask, but for extended and packet split descriptors */
284 #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
285 	E1000_RXDEXT_STATERR_CE  |	\
286 	E1000_RXDEXT_STATERR_SE  |	\
287 	E1000_RXDEXT_STATERR_SEQ |	\
288 	E1000_RXDEXT_STATERR_CXE |	\
289 	E1000_RXDEXT_STATERR_RXE)
290 
291 /* Packet Types as indicated in the Adv/Ext receive descriptor. */
292 #define E1000_RXD_PKTTYPE_MASK			0x000F0000
293 #define E1000_RXD_PKTTYPE_PTP			0x000E0000
294 
295 #define E1000_MRQC_ENABLE_MASK			0x00000007
296 #define E1000_MRQC_ENABLE_RSS_2Q		0x00000001
297 #define E1000_MRQC_ENABLE_RSS_INT		0x00000004
298 #define E1000_MRQC_RSS_FIELD_MASK		0xFFFF0000
299 #define E1000_MRQC_RSS_FIELD_IPV4_TCP		0x00010000
300 #define E1000_MRQC_RSS_FIELD_IPV4		0x00020000
301 #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX	0x00040000
302 #define E1000_MRQC_RSS_FIELD_IPV6_EX		0x00080000
303 #define E1000_MRQC_RSS_FIELD_IPV6		0x00100000
304 #define E1000_MRQC_RSS_FIELD_IPV6_TCP		0x00200000
305 
306 #define E1000_RXDPS_HDRSTAT_HDRSP		0x00008000
307 #define E1000_RXDPS_HDRSTAT_HDRLEN_MASK		0x000003FF
308 
309 /* Management Control */
310 #define E1000_MANC_SMBUS_EN	0x00000001 /* SMBus Enabled - RO */
311 #define E1000_MANC_ASF_EN	0x00000002 /* ASF Enabled - RO */
312 #define E1000_MANC_R_ON_FORCE	0x00000004 /* Reset on Force TCO - RO */
313 #define E1000_MANC_RMCP_EN	0x00000100 /* Enable RCMP 026Fh Filtering */
314 #define E1000_MANC_0298_EN	0x00000200 /* Enable RCMP 0298h Filtering */
315 #define E1000_MANC_IPV4_EN	0x00000400 /* Enable IPv4 */
316 #define E1000_MANC_IPV6_EN	0x00000800 /* Enable IPv6 */
317 #define E1000_MANC_SNAP_EN	0x00001000 /* Accept LLC/SNAP */
318 #define E1000_MANC_ARP_EN	0x00002000 /* Enable ARP Request Filtering */
319 /* Enable Neighbor Discovery Filtering */
320 #define E1000_MANC_NEIGHBOR_EN	0x00004000
321 #define E1000_MANC_ARP_RES_EN	0x00008000 /* Enable ARP response Filtering */
322 #define E1000_MANC_TCO_RESET	0x00010000 /* TCO Reset Occurred */
323 #define E1000_MANC_RCV_TCO_EN	0x00020000 /* Receive TCO Packets Enabled */
324 #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */
325 #define E1000_MANC_RCV_ALL	0x00080000 /* Receive All Enabled */
326 #define E1000_MANC_BLK_PHY_RST_ON_IDE	0x00040000 /* Block phy resets */
327 /* Enable MAC address filtering */
328 #define E1000_MANC_EN_MAC_ADDR_FILTER	0x00100000
329 /* Enable MNG packets to host memory */
330 #define E1000_MANC_EN_MNG2HOST		0x00200000
331 /* Enable IP address filtering */
332 #define E1000_MANC_EN_IP_ADDR_FILTER	0x00400000
333 #define E1000_MANC_EN_XSUM_FILTER	0x00800000 /* Ena checksum filtering */
334 #define E1000_MANC_BR_EN		0x01000000 /* Ena broadcast filtering */
335 #define E1000_MANC_SMB_REQ		0x01000000 /* SMBus Request */
336 #define E1000_MANC_SMB_GNT		0x02000000 /* SMBus Grant */
337 #define E1000_MANC_SMB_CLK_IN		0x04000000 /* SMBus Clock In */
338 #define E1000_MANC_SMB_DATA_IN		0x08000000 /* SMBus Data In */
339 #define E1000_MANC_SMB_DATA_OUT		0x10000000 /* SMBus Data Out */
340 #define E1000_MANC_SMB_CLK_OUT		0x20000000 /* SMBus Clock Out */
341 #define E1000_MANC_MPROXYE		0x40000000 /* Mngment Proxy Enable */
342 #define E1000_MANC_EN_BMC2OS		0x10000000 /* OS2BMC is enabld or not */
343 
344 #define E1000_MANC_SMB_DATA_OUT_SHIFT	28 /* SMBus Data Out Shift */
345 #define E1000_MANC_SMB_CLK_OUT_SHIFT	29 /* SMBus Clock Out Shift */
346 
347 #define E1000_MANC2H_PORT_623		0x00000020 /* Port 0x26f */
348 #define E1000_MANC2H_PORT_664		0x00000040 /* Port 0x298 */
349 #define E1000_MDEF_PORT_623		0x00000800 /* Port 0x26f */
350 #define E1000_MDEF_PORT_664		0x00000400 /* Port 0x298 */
351 
352 /* Receive Control */
353 #define E1000_RCTL_RST		0x00000001 /* Software reset */
354 #define E1000_RCTL_EN		0x00000002 /* enable */
355 #define E1000_RCTL_SBP		0x00000004 /* store bad packet */
356 #define E1000_RCTL_UPE		0x00000008 /* unicast promisc enable */
357 #define E1000_RCTL_MPE		0x00000010 /* multicast promisc enable */
358 #define E1000_RCTL_LPE		0x00000020 /* long packet enable */
359 #define E1000_RCTL_LBM_NO	0x00000000 /* no loopback mode */
360 #define E1000_RCTL_LBM_MAC	0x00000040 /* MAC loopback mode */
361 #define E1000_RCTL_LBM_SLP	0x00000080 /* serial link loopback mode */
362 #define E1000_RCTL_LBM_TCVR	0x000000C0 /* tcvr loopback mode */
363 #define E1000_RCTL_DTYP_MASK	0x00000C00 /* Descriptor type mask */
364 #define E1000_RCTL_DTYP_PS	0x00000400 /* Packet Split descriptor */
365 #define E1000_RCTL_RDMTS_HALF	0x00000000 /* Rx desc min thresh size */
366 #define E1000_RCTL_RDMTS_QUAT	0x00000100 /* Rx desc min thresh size */
367 #define E1000_RCTL_RDMTS_EIGTH	0x00000200 /* Rx desc min thresh size */
368 #define E1000_RCTL_MO_SHIFT	12 /* multicast offset shift */
369 #define E1000_RCTL_MO_0		0x00000000 /* multicast offset 11:0 */
370 #define E1000_RCTL_MO_1		0x00001000 /* multicast offset 12:1 */
371 #define E1000_RCTL_MO_2		0x00002000 /* multicast offset 13:2 */
372 #define E1000_RCTL_MO_3		0x00003000 /* multicast offset 15:4 */
373 #define E1000_RCTL_MDR		0x00004000 /* multicast desc ring 0 */
374 #define E1000_RCTL_BAM		0x00008000 /* broadcast enable */
375 /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
376 #define E1000_RCTL_SZ_2048	0x00000000 /* Rx buffer size 2048 */
377 #define E1000_RCTL_SZ_1024	0x00010000 /* Rx buffer size 1024 */
378 #define E1000_RCTL_SZ_512	0x00020000 /* Rx buffer size 512 */
379 #define E1000_RCTL_SZ_256	0x00030000 /* Rx buffer size 256 */
380 /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
381 #define E1000_RCTL_SZ_16384	0x00010000 /* Rx buffer size 16384 */
382 #define E1000_RCTL_SZ_8192	0x00020000 /* Rx buffer size 8192 */
383 #define E1000_RCTL_SZ_4096	0x00030000 /* Rx buffer size 4096 */
384 #define E1000_RCTL_VFE		0x00040000 /* vlan filter enable */
385 #define E1000_RCTL_CFIEN	0x00080000 /* canonical form enable */
386 #define E1000_RCTL_CFI		0x00100000 /* canonical form indicator */
387 #define E1000_RCTL_DPF		0x00400000 /* discard pause frames */
388 #define E1000_RCTL_PMCF		0x00800000 /* pass MAC control frames */
389 #define E1000_RCTL_BSEX		0x02000000 /* Buffer size extension */
390 #define E1000_RCTL_SECRC	0x04000000 /* Strip Ethernet CRC */
391 #define E1000_RCTL_FLXBUF_MASK	0x78000000 /* Flexible buffer size */
392 #define E1000_RCTL_FLXBUF_SHIFT	27 /* Flexible buffer shift */
393 
394 /* Use byte values for the following shift parameters
395  * Usage:
396  *     psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
397  *		  E1000_PSRCTL_BSIZE0_MASK) |
398  *		((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
399  *		  E1000_PSRCTL_BSIZE1_MASK) |
400  *		((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
401  *		  E1000_PSRCTL_BSIZE2_MASK) |
402  *		((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
403  *		  E1000_PSRCTL_BSIZE3_MASK))
404  * where value0 = [128..16256],  default=256
405  *       value1 = [1024..64512], default=4096
406  *       value2 = [0..64512],    default=4096
407  *       value3 = [0..64512],    default=0
408  */
409 
410 #define E1000_PSRCTL_BSIZE0_MASK	0x0000007F
411 #define E1000_PSRCTL_BSIZE1_MASK	0x00003F00
412 #define E1000_PSRCTL_BSIZE2_MASK	0x003F0000
413 #define E1000_PSRCTL_BSIZE3_MASK	0x3F000000
414 
415 #define E1000_PSRCTL_BSIZE0_SHIFT	7    /* Shift _right_ 7 */
416 #define E1000_PSRCTL_BSIZE1_SHIFT	2    /* Shift _right_ 2 */
417 #define E1000_PSRCTL_BSIZE2_SHIFT	6    /* Shift _left_ 6 */
418 #define E1000_PSRCTL_BSIZE3_SHIFT	14   /* Shift _left_ 14 */
419 
420 /* SWFW_SYNC Definitions */
421 #define E1000_SWFW_EEP_SM	0x01
422 #define E1000_SWFW_PHY0_SM	0x02
423 #define E1000_SWFW_PHY1_SM	0x04
424 #define E1000_SWFW_CSR_SM	0x08
425 #define E1000_SWFW_PHY2_SM	0x20
426 #define E1000_SWFW_PHY3_SM	0x40
427 #define E1000_SWFW_SW_MNG_SM	0x400
428 
429 /* FACTPS Definitions */
430 #define E1000_FACTPS_LFS	0x40000000  /* LAN Function Select */
431 /* Device Control */
432 #define E1000_CTRL_FD		0x00000001  /* Full duplex.0=half; 1=full */
433 #define E1000_CTRL_BEM		0x00000002  /* Endian Mode.0=little,1=big */
434 #define E1000_CTRL_PRIOR	0x00000004  /* Priority on PCI. 0=rx,1=fair */
435 #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master reqs */
436 #define E1000_CTRL_LRST		0x00000008  /* Link reset. 0=normal,1=reset */
437 #define E1000_CTRL_TME		0x00000010  /* Test mode. 0=normal,1=test */
438 #define E1000_CTRL_SLE		0x00000020  /* Serial Link on 0=dis,1=en */
439 #define E1000_CTRL_ASDE		0x00000020  /* Auto-speed detect enable */
440 #define E1000_CTRL_SLU		0x00000040  /* Set link up (Force Link) */
441 #define E1000_CTRL_ILOS		0x00000080  /* Invert Loss-Of Signal */
442 #define E1000_CTRL_SPD_SEL	0x00000300  /* Speed Select Mask */
443 #define E1000_CTRL_SPD_10	0x00000000  /* Force 10Mb */
444 #define E1000_CTRL_SPD_100	0x00000100  /* Force 100Mb */
445 #define E1000_CTRL_SPD_1000	0x00000200  /* Force 1Gb */
446 #define E1000_CTRL_BEM32	0x00000400  /* Big Endian 32 mode */
447 #define E1000_CTRL_FRCSPD	0x00000800  /* Force Speed */
448 #define E1000_CTRL_FRCDPX	0x00001000  /* Force Duplex */
449 #define E1000_CTRL_D_UD_EN	0x00002000  /* Dock/Undock enable */
450 /* Defined polarity of Dock/Undock indication in SDP[0] */
451 #define E1000_CTRL_D_UD_POLARITY	0x00004000
452 /* Reset both PHY ports, through PHYRST_N pin */
453 #define E1000_CTRL_FORCE_PHY_RESET	0x00008000
454 /* enable link status from external LINK_0 and LINK_1 pins */
455 #define E1000_CTRL_EXT_LINK_EN		0x00010000
456 #define E1000_CTRL_LANPHYPC_OVERRIDE	0x00010000 /* SW control of LANPHYPC */
457 #define E1000_CTRL_LANPHYPC_VALUE	0x00020000 /* SW value of LANPHYPC */
458 #define E1000_CTRL_MEHE		0x00080000 /* Memory Error Handling Enable */
459 #define E1000_CTRL_SWDPIN0	0x00040000 /* SWDPIN 0 value */
460 #define E1000_CTRL_SWDPIN1	0x00080000 /* SWDPIN 1 value */
461 #define E1000_CTRL_SWDPIN2	0x00100000 /* SWDPIN 2 value */
462 #define E1000_CTRL_ADVD3WUC	0x00100000 /* D3 WUC */
463 #define E1000_CTRL_EN_PHY_PWR_MGMT	0x00200000 /* PHY PM enable */
464 #define E1000_CTRL_SWDPIN3	0x00200000 /* SWDPIN 3 value */
465 #define E1000_CTRL_SWDPIO0	0x00400000 /* SWDPIN 0 Input or output */
466 #define E1000_CTRL_SWDPIO1	0x00800000 /* SWDPIN 1 input or output */
467 #define E1000_CTRL_SWDPIO2	0x01000000 /* SWDPIN 2 input or output */
468 #define E1000_CTRL_SWDPIO3	0x02000000 /* SWDPIN 3 input or output */
469 #define E1000_CTRL_RST		0x04000000 /* Global reset */
470 #define E1000_CTRL_RFCE		0x08000000 /* Receive Flow Control enable */
471 #define E1000_CTRL_TFCE		0x10000000 /* Transmit flow control enable */
472 #define E1000_CTRL_RTE		0x20000000 /* Routing tag enable */
473 #define E1000_CTRL_VME		0x40000000 /* IEEE VLAN mode enable */
474 #define E1000_CTRL_PHY_RST	0x80000000 /* PHY Reset */
475 #define E1000_CTRL_SW2FW_INT	0x02000000 /* Initiate an interrupt to ME */
476 #define E1000_CTRL_I2C_ENA	0x02000000 /* I2C enable */
477 
478 /*
479  * Bit definitions for the Management Data IO (MDIO) and Management Data
480  * Clock (MDC) pins in the Device Control Register.
481  */
482 #define E1000_CTRL_PHY_RESET_DIR	E1000_CTRL_SWDPIO0
483 #define E1000_CTRL_PHY_RESET		E1000_CTRL_SWDPIN0
484 #define E1000_CTRL_MDIO_DIR		E1000_CTRL_SWDPIO2
485 #define E1000_CTRL_MDIO			E1000_CTRL_SWDPIN2
486 #define E1000_CTRL_MDC_DIR		E1000_CTRL_SWDPIO3
487 #define E1000_CTRL_MDC			E1000_CTRL_SWDPIN3
488 #define E1000_CTRL_PHY_RESET_DIR4	E1000_CTRL_EXT_SDP4_DIR
489 #define E1000_CTRL_PHY_RESET4		E1000_CTRL_EXT_SDP4_DATA
490 
491 #define E1000_CONNSW_ENRGSRC		0x4
492 #define E1000_CONNSW_PHYSD		0x400
493 #define E1000_CONNSW_SERDESD		0x200
494 #define E1000_PCS_CFG_PCS_EN		8
495 #define E1000_PCS_LCTL_FLV_LINK_UP	1
496 #define E1000_PCS_LCTL_FSV_10		0
497 #define E1000_PCS_LCTL_FSV_100		2
498 #define E1000_PCS_LCTL_FSV_1000		4
499 #define E1000_PCS_LCTL_FDV_FULL		8
500 #define E1000_PCS_LCTL_FSD		0x10
501 #define E1000_PCS_LCTL_FORCE_LINK	0x20
502 #define E1000_PCS_LCTL_LOW_LINK_LATCH	0x40
503 #define E1000_PCS_LCTL_FORCE_FCTRL	0x80
504 #define E1000_PCS_LCTL_AN_ENABLE	0x10000
505 #define E1000_PCS_LCTL_AN_RESTART	0x20000
506 #define E1000_PCS_LCTL_AN_TIMEOUT	0x40000
507 #define E1000_PCS_LCTL_AN_SGMII_BYPASS	0x80000
508 #define E1000_PCS_LCTL_AN_SGMII_TRIGGER	0x100000
509 #define E1000_PCS_LCTL_FAST_LINK_TIMER	0x1000000
510 #define E1000_PCS_LCTL_LINK_OK_FIX	0x2000000
511 #define E1000_PCS_LCTL_CRS_ON_NI	0x4000000
512 #define E1000_ENABLE_SERDES_LOOPBACK	0x0410
513 
514 #define E1000_PCS_LSTS_LINK_OK		1
515 #define E1000_PCS_LSTS_SPEED_10		0
516 #define E1000_PCS_LSTS_SPEED_100	2
517 #define E1000_PCS_LSTS_SPEED_1000	4
518 #define E1000_PCS_LSTS_DUPLEX_FULL	8
519 #define E1000_PCS_LSTS_SYNK_OK		0x10
520 #define E1000_PCS_LSTS_AN_COMPLETE	0x10000
521 #define E1000_PCS_LSTS_AN_PAGE_RX	0x20000
522 #define E1000_PCS_LSTS_AN_TIMED_OUT	0x40000
523 #define E1000_PCS_LSTS_AN_REMOTE_FAULT	0x80000
524 #define E1000_PCS_LSTS_AN_ERROR_RWS	0x100000
525 
526 /* Device Status */
527 #define E1000_STATUS_FD			0x00000001 /* Duplex 0=half 1=full */
528 #define E1000_STATUS_LU			0x00000002 /* Link up.0=no,1=link */
529 #define E1000_STATUS_FUNC_MASK		0x0000000C /* PCI Function Mask */
530 #define E1000_STATUS_FUNC_SHIFT		2
531 #define E1000_STATUS_FUNC_0		0x00000000 /* Function 0 */
532 #define E1000_STATUS_FUNC_1		0x00000004 /* Function 1 */
533 #define E1000_STATUS_TXOFF		0x00000010 /* transmission paused */
534 #define E1000_STATUS_TBIMODE		0x00000020 /* TBI mode */
535 #define E1000_STATUS_SPEED_MASK	0x000000C0
536 #define E1000_STATUS_SPEED_10		0x00000000 /* Speed 10Mb/s */
537 #define E1000_STATUS_SPEED_100		0x00000040 /* Speed 100Mb/s */
538 #define E1000_STATUS_SPEED_1000		0x00000080 /* Speed 1000Mb/s */
539 #define E1000_STATUS_LAN_INIT_DONE	0x00000200 /* Lan Init Compltn by NVM */
540 #define E1000_STATUS_ASDV		0x00000300 /* Auto speed detect value */
541 #define E1000_STATUS_PHYRA		0x00000400 /* PHY Reset Asserted */
542 /* Change in Dock/Undock state clear on write '0'. */
543 #define E1000_STATUS_DOCK_CI		0x00000800
544 #define E1000_STATUS_GIO_MASTER_ENABLE	0x00080000 /* Master request status */
545 #define E1000_STATUS_MTXCKOK		0x00000400 /* MTX clock running OK */
546 #define E1000_STATUS_PCI66		0x00000800 /* In 66Mhz slot */
547 #define E1000_STATUS_BUS64		0x00001000 /* In 64 bit slot */
548 #define E1000_STATUS_PCIX_MODE		0x00002000 /* PCI-X mode */
549 #define E1000_STATUS_PCIX_SPEED		0x0000C000 /* PCI-X bus speed */
550 #define E1000_STATUS_BMC_SKU_0		0x00100000 /* BMC USB redirect disbld */
551 #define E1000_STATUS_BMC_SKU_1		0x00200000 /* BMC SRAM disabled */
552 #define E1000_STATUS_BMC_SKU_2		0x00400000 /* BMC SDRAM disabled */
553 #define E1000_STATUS_BMC_CRYPTO		0x00800000 /* BMC crypto disabled */
554 /* BMC external code execution disabled */
555 #define E1000_STATUS_BMC_LITE		0x01000000
556 #define E1000_STATUS_RGMII_ENABLE	0x02000000 /* RGMII disabled */
557 #define E1000_STATUS_FUSE_8		0x04000000
558 #define E1000_STATUS_FUSE_9		0x08000000
559 #define E1000_STATUS_SERDES0_DIS	0x10000000 /* SERDES disbld on port 0 */
560 #define E1000_STATUS_SERDES1_DIS	0x20000000 /* SERDES disbld on port 1 */
561 
562 /* Constants used to interpret the masked PCI-X bus speed. */
563 #define E1000_STATUS_PCIX_SPEED_66	0x00000000 /* PCI-X bus spd 50-66MHz */
564 #define E1000_STATUS_PCIX_SPEED_100	0x00004000 /* PCI-X bus spd 66-100MHz */
565 #define E1000_STATUS_PCIX_SPEED_133	0x00008000 /* PCI-X bus spd 100-133MHz*/
566 
567 #define SPEED_10	10
568 #define SPEED_100	100
569 #define SPEED_1000	1000
570 #define HALF_DUPLEX	1
571 #define FULL_DUPLEX	2
572 
573 #define PHY_FORCE_TIME	20
574 
575 #define ADVERTISE_10_HALF		0x0001
576 #define ADVERTISE_10_FULL		0x0002
577 #define ADVERTISE_100_HALF		0x0004
578 #define ADVERTISE_100_FULL		0x0008
579 #define ADVERTISE_1000_HALF		0x0010 /* Not used, just FYI */
580 #define ADVERTISE_1000_FULL		0x0020
581 
582 /* 1000/H is not supported, nor spec-compliant. */
583 #define E1000_ALL_SPEED_DUPLEX	( \
584 	ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \
585 	ADVERTISE_100_FULL | ADVERTISE_1000_FULL)
586 #define E1000_ALL_NOT_GIG	( \
587 	ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \
588 	ADVERTISE_100_FULL)
589 #define E1000_ALL_100_SPEED	(ADVERTISE_100_HALF | ADVERTISE_100_FULL)
590 #define E1000_ALL_10_SPEED	(ADVERTISE_10_HALF | ADVERTISE_10_FULL)
591 #define E1000_ALL_FULL_DUPLEX	( \
592 	ADVERTISE_10_FULL | ADVERTISE_100_FULL | ADVERTISE_1000_FULL)
593 #define E1000_ALL_HALF_DUPLEX	(ADVERTISE_10_HALF | ADVERTISE_100_HALF)
594 
595 #define AUTONEG_ADVERTISE_SPEED_DEFAULT		E1000_ALL_SPEED_DUPLEX
596 
597 /* LED Control */
598 #define E1000_PHY_LED0_MODE_MASK	0x00000007
599 #define E1000_PHY_LED0_IVRT		0x00000008
600 #define E1000_PHY_LED0_BLINK		0x00000010
601 #define E1000_PHY_LED0_MASK		0x0000001F
602 
603 #define E1000_LEDCTL_LED0_MODE_MASK	0x0000000F
604 #define E1000_LEDCTL_LED0_MODE_SHIFT	0
605 #define E1000_LEDCTL_LED0_BLINK_RATE	0x00000020
606 #define E1000_LEDCTL_LED0_IVRT		0x00000040
607 #define E1000_LEDCTL_LED0_BLINK		0x00000080
608 #define E1000_LEDCTL_LED1_MODE_MASK	0x00000F00
609 #define E1000_LEDCTL_LED1_MODE_SHIFT	8
610 #define E1000_LEDCTL_LED1_BLINK_RATE	0x00002000
611 #define E1000_LEDCTL_LED1_IVRT		0x00004000
612 #define E1000_LEDCTL_LED1_BLINK		0x00008000
613 #define E1000_LEDCTL_LED2_MODE_MASK	0x000F0000
614 #define E1000_LEDCTL_LED2_MODE_SHIFT	16
615 #define E1000_LEDCTL_LED2_BLINK_RATE	0x00200000
616 #define E1000_LEDCTL_LED2_IVRT		0x00400000
617 #define E1000_LEDCTL_LED2_BLINK		0x00800000
618 #define E1000_LEDCTL_LED3_MODE_MASK	0x0F000000
619 #define E1000_LEDCTL_LED3_MODE_SHIFT	24
620 #define E1000_LEDCTL_LED3_BLINK_RATE	0x20000000
621 #define E1000_LEDCTL_LED3_IVRT		0x40000000
622 #define E1000_LEDCTL_LED3_BLINK		0x80000000
623 
624 #define E1000_LEDCTL_MODE_LINK_10_1000	0x0
625 #define E1000_LEDCTL_MODE_LINK_100_1000	0x1
626 #define E1000_LEDCTL_MODE_LINK_UP	0x2
627 #define E1000_LEDCTL_MODE_ACTIVITY	0x3
628 #define E1000_LEDCTL_MODE_LINK_ACTIVITY	0x4
629 #define E1000_LEDCTL_MODE_LINK_10	0x5
630 #define E1000_LEDCTL_MODE_LINK_100	0x6
631 #define E1000_LEDCTL_MODE_LINK_1000	0x7
632 #define E1000_LEDCTL_MODE_PCIX_MODE	0x8
633 #define E1000_LEDCTL_MODE_FULL_DUPLEX	0x9
634 #define E1000_LEDCTL_MODE_COLLISION	0xA
635 #define E1000_LEDCTL_MODE_BUS_SPEED	0xB
636 #define E1000_LEDCTL_MODE_BUS_SIZE	0xC
637 #define E1000_LEDCTL_MODE_PAUSED	0xD
638 #define E1000_LEDCTL_MODE_LED_ON	0xE
639 #define E1000_LEDCTL_MODE_LED_OFF	0xF
640 
641 /* Transmit Descriptor bit definitions */
642 #define E1000_TXD_DTYP_D	0x00100000 /* Data Descriptor */
643 #define E1000_TXD_DTYP_C	0x00000000 /* Context Descriptor */
644 #define E1000_TXD_POPTS_SHIFT	8          /* POPTS shift */
645 #define E1000_TXD_POPTS_IXSM	0x01       /* Insert IP checksum */
646 #define E1000_TXD_POPTS_TXSM	0x02       /* Insert TCP/UDP checksum */
647 #define E1000_TXD_CMD_EOP	0x01000000 /* End of Packet */
648 #define E1000_TXD_CMD_IFCS	0x02000000 /* Insert FCS (Ethernet CRC) */
649 #define E1000_TXD_CMD_IC	0x04000000 /* Insert Checksum */
650 #define E1000_TXD_CMD_RS	0x08000000 /* Report Status */
651 #define E1000_TXD_CMD_RPS	0x10000000 /* Report Packet Sent */
652 #define E1000_TXD_CMD_DEXT	0x20000000 /* Desc extension (0 = legacy) */
653 #define E1000_TXD_CMD_VLE	0x40000000 /* Add VLAN tag */
654 #define E1000_TXD_CMD_IDE	0x80000000 /* Enable Tidv register */
655 #define E1000_TXD_STAT_DD	0x00000001 /* Descriptor Done */
656 #define E1000_TXD_STAT_EC	0x00000002 /* Excess Collisions */
657 #define E1000_TXD_STAT_LC	0x00000004 /* Late Collisions */
658 #define E1000_TXD_STAT_TU	0x00000008 /* Transmit underrun */
659 #define E1000_TXD_CMD_TCP	0x01000000 /* TCP packet */
660 #define E1000_TXD_CMD_IP	0x02000000 /* IP packet */
661 #define E1000_TXD_CMD_TSE	0x04000000 /* TCP Seg enable */
662 #define E1000_TXD_STAT_TC	0x00000004 /* Tx Underrun */
663 /* Extended desc bits for Linksec and timesync */
664 #define E1000_TXD_CMD_LINKSEC	0x10000000 /* Apply LinkSec on packet */
665 #define E1000_TXD_EXTCMD_TSTAMP	0x00000010 /* IEEE1588 Timestamp packet */
666 
667 /* Transmit Control */
668 #define E1000_TCTL_RST		0x00000001 /* software reset */
669 #define E1000_TCTL_EN		0x00000002 /* enable Tx */
670 #define E1000_TCTL_BCE		0x00000004 /* busy check enable */
671 #define E1000_TCTL_PSP		0x00000008 /* pad short packets */
672 #define E1000_TCTL_CT		0x00000ff0 /* collision threshold */
673 #define E1000_TCTL_COLD		0x003ff000 /* collision distance */
674 #define E1000_TCTL_SWXOFF	0x00400000 /* SW Xoff transmission */
675 #define E1000_TCTL_PBE		0x00800000 /* Packet Burst Enable */
676 #define E1000_TCTL_RTLC		0x01000000 /* Re-transmit on late collision */
677 #define E1000_TCTL_NRTU		0x02000000 /* No Re-transmit on underrun */
678 #define E1000_TCTL_MULR		0x10000000 /* Multiple request support */
679 
680 /* Transmit Arbitration Count */
681 #define E1000_TARC0_ENABLE	0x00000400 /* Enable Tx Queue 0 */
682 
683 /* SerDes Control */
684 #define E1000_SCTL_DISABLE_SERDES_LOOPBACK	0x0400
685 #define E1000_SCTL_ENABLE_SERDES_LOOPBACK	0x0410
686 
687 /* Receive Checksum Control */
688 #define E1000_RXCSUM_PCSS_MASK	0x000000FF /* Packet Checksum Start */
689 #define E1000_RXCSUM_IPOFL	0x00000100 /* IPv4 checksum offload */
690 #define E1000_RXCSUM_TUOFL	0x00000200 /* TCP / UDP checksum offload */
691 #define E1000_RXCSUM_IPV6OFL	0x00000400 /* IPv6 checksum offload */
692 #define E1000_RXCSUM_CRCOFL	0x00000800 /* CRC32 offload enable */
693 #define E1000_RXCSUM_IPPCSE	0x00001000 /* IP payload checksum enable */
694 #define E1000_RXCSUM_PCSD	0x00002000 /* packet checksum disabled */
695 
696 /* Header split receive */
697 #define E1000_RFCTL_ISCSI_DIS		0x00000001
698 #define E1000_RFCTL_ISCSI_DWC_MASK	0x0000003E
699 #define E1000_RFCTL_ISCSI_DWC_SHIFT	1
700 #define E1000_RFCTL_NFSW_DIS		0x00000040
701 #define E1000_RFCTL_NFSR_DIS		0x00000080
702 #define E1000_RFCTL_NFS_VER_MASK	0x00000300
703 #define E1000_RFCTL_NFS_VER_SHIFT	8
704 #define E1000_RFCTL_IPV6_DIS		0x00000400
705 #define E1000_RFCTL_IPV6_XSUM_DIS	0x00000800
706 #define E1000_RFCTL_ACK_DIS		0x00001000
707 #define E1000_RFCTL_ACKD_DIS		0x00002000
708 #define E1000_RFCTL_IPFRSP_DIS		0x00004000
709 #define E1000_RFCTL_EXTEN		0x00008000
710 #define E1000_RFCTL_IPV6_EX_DIS		0x00010000
711 #define E1000_RFCTL_NEW_IPV6_EXT_DIS	0x00020000
712 #define E1000_RFCTL_LEF			0x00040000
713 
714 /* Collision related configuration parameters */
715 #define E1000_COLLISION_THRESHOLD	15
716 #define E1000_CT_SHIFT			4
717 #define E1000_COLLISION_DISTANCE	63
718 #define E1000_COLD_SHIFT		12
719 
720 /* Default values for the transmit IPG register */
721 #ifndef NO_82542_SUPPORT
722 #define DEFAULT_82542_TIPG_IPGT		10
723 #endif
724 #define DEFAULT_82543_TIPG_IPGT_FIBER	9
725 #define DEFAULT_82543_TIPG_IPGT_COPPER	8
726 
727 #define E1000_TIPG_IPGT_MASK		0x000003FF
728 #define E1000_TIPG_IPGR1_MASK		0x000FFC00
729 #define E1000_TIPG_IPGR2_MASK		0x3FF00000
730 
731 #ifndef NO_82542_SUPPORT
732 #define DEFAULT_82542_TIPG_IPGR1	2
733 #endif
734 #define DEFAULT_82543_TIPG_IPGR1	8
735 #define E1000_TIPG_IPGR1_SHIFT		10
736 
737 #ifndef NO_82542_SUPPORT
738 #define DEFAULT_82542_TIPG_IPGR2	10
739 #endif
740 #define DEFAULT_82543_TIPG_IPGR2	6
741 #define DEFAULT_80003ES2LAN_TIPG_IPGR2	7
742 #define E1000_TIPG_IPGR2_SHIFT		20
743 
744 /* Ethertype field values */
745 #define ETHERNET_IEEE_VLAN_TYPE		0x8100  /* 802.3ac packet */
746 
747 #define ETHERNET_FCS_SIZE		4
748 #define MAX_JUMBO_FRAME_SIZE		0x3F00
749 #define E1000_TX_PTR_GAP		0x1F
750 
751 /* Extended Configuration Control and Size */
752 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP	0x00000020
753 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE	0x00000001
754 #define E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE	0x00000008
755 #define E1000_EXTCNF_CTRL_SWFLAG		0x00000020
756 #define E1000_EXTCNF_CTRL_GATE_PHY_CFG		0x00000080
757 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK	0x00FF0000
758 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT	16
759 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK	0x0FFF0000
760 #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT	16
761 
762 #define E1000_PHY_CTRL_SPD_EN			0x00000001
763 #define E1000_PHY_CTRL_D0A_LPLU			0x00000002
764 #define E1000_PHY_CTRL_NOND0A_LPLU		0x00000004
765 #define E1000_PHY_CTRL_NOND0A_GBE_DISABLE	0x00000008
766 #define E1000_PHY_CTRL_GBE_DISABLE		0x00000040
767 
768 #define E1000_KABGTXD_BGSQLBIAS			0x00050000
769 
770 /* Low Power IDLE Control */
771 #define E1000_LPIC_LPIET_SHIFT		24	/* Low Power Idle Entry Time */
772 
773 /* PBA constants */
774 #define E1000_PBA_6K		0x0006    /* 6KB */
775 #define E1000_PBA_8K		0x0008    /* 8KB */
776 #define E1000_PBA_10K		0x000A    /* 10KB */
777 #define E1000_PBA_12K		0x000C    /* 12KB */
778 #define E1000_PBA_14K		0x000E    /* 14KB */
779 #define E1000_PBA_16K		0x0010    /* 16KB */
780 #define E1000_PBA_18K		0x0012
781 #define E1000_PBA_20K		0x0014
782 #define E1000_PBA_22K		0x0016
783 #define E1000_PBA_24K		0x0018
784 #define E1000_PBA_26K		0x001A
785 #define E1000_PBA_30K		0x001E
786 #define E1000_PBA_32K		0x0020
787 #define E1000_PBA_34K		0x0022
788 #define E1000_PBA_35K		0x0023
789 #define E1000_PBA_38K		0x0026
790 #define E1000_PBA_40K		0x0028
791 #define E1000_PBA_48K		0x0030    /* 48KB */
792 #define E1000_PBA_64K		0x0040    /* 64KB */
793 
794 #define E1000_PBA_RXA_MASK	0xFFFF
795 
796 #define E1000_PBS_16K		E1000_PBA_16K
797 #define E1000_PBS_24K		E1000_PBA_24K
798 
799 /* Uncorrectable/correctable ECC Error counts and enable bits */
800 #define E1000_PBECCSTS_CORR_ERR_CNT_MASK	0x000000FF
801 #define E1000_PBECCSTS_UNCORR_ERR_CNT_MASK	0x0000FF00
802 #define E1000_PBECCSTS_UNCORR_ERR_CNT_SHIFT	8
803 #define E1000_PBECCSTS_ECC_ENABLE		0x00010000
804 
805 #define IFS_MAX			80
806 #define IFS_MIN			40
807 #define IFS_RATIO		4
808 #define IFS_STEP		10
809 #define MIN_NUM_XMITS		1000
810 
811 /* SW Semaphore Register */
812 #define E1000_SWSM_SMBI		0x00000001 /* Driver Semaphore bit */
813 #define E1000_SWSM_SWESMBI	0x00000002 /* FW Semaphore bit */
814 #define E1000_SWSM_WMNG		0x00000004 /* Wake MNG Clock */
815 #define E1000_SWSM_DRV_LOAD	0x00000008 /* Driver Loaded Bit */
816 
817 #define E1000_SWSM2_LOCK	0x00000002 /* Secondary driver semaphore bit */
818 
819 /* Interrupt Cause Read */
820 #define E1000_ICR_TXDW		0x00000001 /* Transmit desc written back */
821 #define E1000_ICR_TXQE		0x00000002 /* Transmit Queue empty */
822 #define E1000_ICR_LSC		0x00000004 /* Link Status Change */
823 #define E1000_ICR_RXSEQ		0x00000008 /* Rx sequence error */
824 #define E1000_ICR_RXDMT0	0x00000010 /* Rx desc min. threshold (0) */
825 #define E1000_ICR_RXO		0x00000040 /* Rx overrun */
826 #define E1000_ICR_RXT0		0x00000080 /* Rx timer intr (ring 0) */
827 #define E1000_ICR_VMMB		0x00000100 /* VM MB event */
828 #define E1000_ICR_MDAC		0x00000200 /* MDIO access complete */
829 #define E1000_ICR_RXCFG		0x00000400 /* Rx /c/ ordered set */
830 #define E1000_ICR_GPI_EN0	0x00000800 /* GP Int 0 */
831 #define E1000_ICR_GPI_EN1	0x00001000 /* GP Int 1 */
832 #define E1000_ICR_GPI_EN2	0x00002000 /* GP Int 2 */
833 #define E1000_ICR_GPI_EN3	0x00004000 /* GP Int 3 */
834 #define E1000_ICR_TXD_LOW	0x00008000
835 #define E1000_ICR_SRPD		0x00010000
836 #define E1000_ICR_ACK		0x00020000 /* Receive Ack frame */
837 #define E1000_ICR_MNG		0x00040000 /* Manageability event */
838 #define E1000_ICR_DOCK		0x00080000 /* Dock/Undock */
839 #define E1000_ICR_TS		0x00080000 /* Time Sync Interrupt */
840 #define E1000_ICR_DRSTA		0x40000000 /* Device Reset Asserted */
841 #define E1000_ICR_ECCER		0x00400000 /* Uncorrectable ECC Error */
842 /* If this bit asserted, the driver should claim the interrupt */
843 #define E1000_ICR_INT_ASSERTED	0x80000000
844 #define E1000_ICR_RXD_FIFO_PAR0	0x00100000 /* Q0 Rx desc FIFO parity error */
845 #define E1000_ICR_TXD_FIFO_PAR0	0x00200000 /* Q0 Tx desc FIFO parity error */
846 #define E1000_ICR_HOST_ARB_PAR	0x00400000 /* host arb read buffer parity err */
847 #define E1000_ICR_PB_PAR	0x00800000 /* packet buffer parity error */
848 #define E1000_ICR_RXD_FIFO_PAR1	0x01000000 /* Q1 Rx desc FIFO parity error */
849 #define E1000_ICR_TXD_FIFO_PAR1	0x02000000 /* Q1 Tx desc FIFO parity error */
850 #define E1000_ICR_ALL_PARITY	0x03F00000 /* all parity error bits */
851 /* FW changed the status of DISSW bit in the FWSM */
852 #define E1000_ICR_DSW		0x00000020
853 /* LAN connected device generates an interrupt */
854 #define E1000_ICR_PHYINT	0x00001000
855 #define E1000_ICR_DOUTSYNC	0x10000000 /* NIC DMA out of sync */
856 #define E1000_ICR_EPRST		0x00100000 /* ME hardware reset occurs */
857 #define E1000_ICR_RXQ0		0x00100000 /* Rx Queue 0 Interrupt */
858 #define E1000_ICR_RXQ1		0x00200000 /* Rx Queue 1 Interrupt */
859 #define E1000_ICR_TXQ0		0x00400000 /* Tx Queue 0 Interrupt */
860 #define E1000_ICR_TXQ1		0x00800000 /* Tx Queue 1 Interrupt */
861 #define E1000_ICR_OTHER		0x01000000 /* Other Interrupts */
862 #define E1000_ICR_FER		0x00400000 /* Fatal Error */
863 
864 #define E1000_ICR_THS		0x00800000 /* ICR.THS: Thermal Sensor Event*/
865 #define E1000_ICR_MDDET		0x10000000 /* Malicious Driver Detect */
866 
867 #define E1000_ITR_MASK		0x000FFFFF /* ITR value bitfield */
868 #define E1000_ITR_MULT		256 /* ITR mulitplier in nsec */
869 
870 /* PBA ECC Register */
871 #define E1000_PBA_ECC_COUNTER_MASK	0xFFF00000 /* ECC counter mask */
872 #define E1000_PBA_ECC_COUNTER_SHIFT	20 /* ECC counter shift value */
873 #define E1000_PBA_ECC_CORR_EN	0x00000001 /* Enable ECC error correction */
874 #define E1000_PBA_ECC_STAT_CLR	0x00000002 /* Clear ECC error counter */
875 #define E1000_PBA_ECC_INT_EN	0x00000004 /* Enable ICR bit 5 on ECC error */
876 
877 /* Extended Interrupt Cause Read */
878 #define E1000_EICR_RX_QUEUE0	0x00000001 /* Rx Queue 0 Interrupt */
879 #define E1000_EICR_RX_QUEUE1	0x00000002 /* Rx Queue 1 Interrupt */
880 #define E1000_EICR_RX_QUEUE2	0x00000004 /* Rx Queue 2 Interrupt */
881 #define E1000_EICR_RX_QUEUE3	0x00000008 /* Rx Queue 3 Interrupt */
882 #define E1000_EICR_TX_QUEUE0	0x00000100 /* Tx Queue 0 Interrupt */
883 #define E1000_EICR_TX_QUEUE1	0x00000200 /* Tx Queue 1 Interrupt */
884 #define E1000_EICR_TX_QUEUE2	0x00000400 /* Tx Queue 2 Interrupt */
885 #define E1000_EICR_TX_QUEUE3	0x00000800 /* Tx Queue 3 Interrupt */
886 #define E1000_EICR_TCP_TIMER	0x40000000 /* TCP Timer */
887 #define E1000_EICR_OTHER	0x80000000 /* Interrupt Cause Active */
888 /* TCP Timer */
889 #define E1000_TCPTIMER_KS	0x00000100 /* KickStart */
890 #define E1000_TCPTIMER_COUNT_ENABLE	0x00000200 /* Count Enable */
891 #define E1000_TCPTIMER_COUNT_FINISH	0x00000400 /* Count finish */
892 #define E1000_TCPTIMER_LOOP	0x00000800 /* Loop */
893 
894 /* This defines the bits that are set in the Interrupt Mask
895  * Set/Read Register.  Each bit is documented below:
896  *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
897  *   o RXSEQ  = Receive Sequence Error
898  */
899 #define POLL_IMS_ENABLE_MASK ( \
900 	E1000_IMS_RXDMT0 |    \
901 	E1000_IMS_RXSEQ)
902 
903 /*
904  * This defines the bits that are set in the Interrupt Mask
905  * Set/Read Register.  Each bit is documented below:
906  *   o RXT0   = Receiver Timer Interrupt (ring 0)
907  *   o TXDW   = Transmit Descriptor Written Back
908  *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
909  *   o RXSEQ  = Receive Sequence Error
910  *   o LSC    = Link Status Change
911  */
912 #define IMS_ENABLE_MASK ( \
913 	E1000_IMS_RXT0   |    \
914 	E1000_IMS_TXDW   |    \
915 	E1000_IMS_RXDMT0 |    \
916 	E1000_IMS_RXSEQ  |    \
917 	E1000_IMS_LSC)
918 
919 /* Interrupt Mask Set */
920 #define E1000_IMS_TXDW		E1000_ICR_TXDW    /* Tx desc written back */
921 #define E1000_IMS_TXQE		E1000_ICR_TXQE    /* Transmit Queue empty */
922 #define E1000_IMS_LSC		E1000_ICR_LSC     /* Link Status Change */
923 #define E1000_IMS_VMMB		E1000_ICR_VMMB    /* Mail box activity */
924 #define E1000_IMS_RXSEQ		E1000_ICR_RXSEQ   /* Rx sequence error */
925 #define E1000_IMS_RXDMT0	E1000_ICR_RXDMT0  /* Rx desc min. threshold */
926 #define E1000_IMS_RXO		E1000_ICR_RXO     /* Rx overrun */
927 #define E1000_IMS_RXT0		E1000_ICR_RXT0    /* Rx timer intr */
928 #define E1000_IMS_MDAC		E1000_ICR_MDAC    /* MDIO access complete */
929 #define E1000_IMS_RXCFG		E1000_ICR_RXCFG   /* Rx /c/ ordered set */
930 #define E1000_IMS_GPI_EN0	E1000_ICR_GPI_EN0 /* GP Int 0 */
931 #define E1000_IMS_GPI_EN1	E1000_ICR_GPI_EN1 /* GP Int 1 */
932 #define E1000_IMS_GPI_EN2	E1000_ICR_GPI_EN2 /* GP Int 2 */
933 #define E1000_IMS_GPI_EN3	E1000_ICR_GPI_EN3 /* GP Int 3 */
934 #define E1000_IMS_TXD_LOW	E1000_ICR_TXD_LOW
935 #define E1000_IMS_SRPD		E1000_ICR_SRPD
936 #define E1000_IMS_ACK		E1000_ICR_ACK     /* Receive Ack frame */
937 #define E1000_IMS_MNG		E1000_ICR_MNG     /* Manageability event */
938 #define E1000_IMS_DOCK		E1000_ICR_DOCK    /* Dock/Undock */
939 #define E1000_IMS_TS		E1000_ICR_TS      /* Time Sync Interrupt */
940 #define E1000_IMS_DRSTA		E1000_ICR_DRSTA   /* Device Reset Asserted */
941 /* Q0 Rx desc FIFO parity error */
942 #define E1000_IMS_RXD_FIFO_PAR0	E1000_ICR_RXD_FIFO_PAR0
943 /* Q0 Tx desc FIFO parity error */
944 #define E1000_IMS_TXD_FIFO_PAR0	E1000_ICR_TXD_FIFO_PAR0
945 /* host arb read buffer parity error */
946 #define E1000_IMS_HOST_ARB_PAR	E1000_ICR_HOST_ARB_PAR
947 /* packet buffer parity error */
948 #define E1000_IMS_PB_PAR	E1000_ICR_PB_PAR
949 /* Q1 Rx desc FIFO parity error */
950 #define E1000_IMS_RXD_FIFO_PAR1	E1000_ICR_RXD_FIFO_PAR1
951 /* Q1 Tx desc FIFO parity error */
952 #define E1000_IMS_TXD_FIFO_PAR1	E1000_ICR_TXD_FIFO_PAR1
953 #define E1000_IMS_DSW		E1000_ICR_DSW
954 #define E1000_IMS_PHYINT	E1000_ICR_PHYINT
955 #define E1000_IMS_DOUTSYNC	E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
956 #define E1000_IMS_EPRST		E1000_ICR_EPRST
957 #define E1000_IMS_ECCER		E1000_ICR_ECCER   /* Uncorrectable ECC Error */
958 #define E1000_IMS_RXQ0		E1000_ICR_RXQ0 /* Rx Queue 0 Interrupt */
959 #define E1000_IMS_RXQ1		E1000_ICR_RXQ1 /* Rx Queue 1 Interrupt */
960 #define E1000_IMS_TXQ0		E1000_ICR_TXQ0 /* Tx Queue 0 Interrupt */
961 #define E1000_IMS_TXQ1		E1000_ICR_TXQ1 /* Tx Queue 1 Interrupt */
962 #define E1000_IMS_OTHER		E1000_ICR_OTHER /* Other Interrupts */
963 #define E1000_IMS_FER		E1000_ICR_FER /* Fatal Error */
964 
965 #define E1000_IMS_THS		E1000_ICR_THS /* ICR.TS: Thermal Sensor Event*/
966 #define E1000_IMS_MDDET		E1000_ICR_MDDET /* Malicious Driver Detect */
967 /* Extended Interrupt Mask Set */
968 #define E1000_EIMS_RX_QUEUE0	E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
969 #define E1000_EIMS_RX_QUEUE1	E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
970 #define E1000_EIMS_RX_QUEUE2	E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
971 #define E1000_EIMS_RX_QUEUE3	E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
972 #define E1000_EIMS_TX_QUEUE0	E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
973 #define E1000_EIMS_TX_QUEUE1	E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
974 #define E1000_EIMS_TX_QUEUE2	E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
975 #define E1000_EIMS_TX_QUEUE3	E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
976 #define E1000_EIMS_TCP_TIMER	E1000_EICR_TCP_TIMER /* TCP Timer */
977 #define E1000_EIMS_OTHER	E1000_EICR_OTHER   /* Interrupt Cause Active */
978 
979 /* Interrupt Cause Set */
980 #define E1000_ICS_TXDW		E1000_ICR_TXDW      /* Tx desc written back */
981 #define E1000_ICS_TXQE		E1000_ICR_TXQE      /* Transmit Queue empty */
982 #define E1000_ICS_LSC		E1000_ICR_LSC       /* Link Status Change */
983 #define E1000_ICS_RXSEQ		E1000_ICR_RXSEQ     /* Rx sequence error */
984 #define E1000_ICS_RXDMT0	E1000_ICR_RXDMT0    /* Rx desc min. threshold */
985 #define E1000_ICS_RXO		E1000_ICR_RXO       /* Rx overrun */
986 #define E1000_ICS_RXT0		E1000_ICR_RXT0      /* Rx timer intr */
987 #define E1000_ICS_MDAC		E1000_ICR_MDAC      /* MDIO access complete */
988 #define E1000_ICS_RXCFG		E1000_ICR_RXCFG     /* Rx /c/ ordered set */
989 #define E1000_ICS_GPI_EN0	E1000_ICR_GPI_EN0   /* GP Int 0 */
990 #define E1000_ICS_GPI_EN1	E1000_ICR_GPI_EN1   /* GP Int 1 */
991 #define E1000_ICS_GPI_EN2	E1000_ICR_GPI_EN2   /* GP Int 2 */
992 #define E1000_ICS_GPI_EN3	E1000_ICR_GPI_EN3   /* GP Int 3 */
993 #define E1000_ICS_TXD_LOW	E1000_ICR_TXD_LOW
994 #define E1000_ICS_SRPD		E1000_ICR_SRPD
995 #define E1000_ICS_ACK		E1000_ICR_ACK       /* Receive Ack frame */
996 #define E1000_ICS_MNG		E1000_ICR_MNG       /* Manageability event */
997 #define E1000_ICS_DOCK		E1000_ICR_DOCK      /* Dock/Undock */
998 #define E1000_ICS_DRSTA		E1000_ICR_DRSTA     /* Device Reset Aserted */
999 /* Q0 Rx desc FIFO parity error */
1000 #define E1000_ICS_RXD_FIFO_PAR0	E1000_ICR_RXD_FIFO_PAR0
1001 /* Q0 Tx desc FIFO parity error */
1002 #define E1000_ICS_TXD_FIFO_PAR0	E1000_ICR_TXD_FIFO_PAR0
1003 /* host arb read buffer parity error */
1004 #define E1000_ICS_HOST_ARB_PAR	E1000_ICR_HOST_ARB_PAR
1005 /* packet buffer parity error */
1006 #define E1000_ICS_PB_PAR	E1000_ICR_PB_PAR
1007 /* Q1 Rx desc FIFO parity error */
1008 #define E1000_ICS_RXD_FIFO_PAR1	E1000_ICR_RXD_FIFO_PAR1
1009 /* Q1 Tx desc FIFO parity error */
1010 #define E1000_ICS_TXD_FIFO_PAR1	E1000_ICR_TXD_FIFO_PAR1
1011 #define E1000_ICS_DSW		E1000_ICR_DSW
1012 #define E1000_ICS_DOUTSYNC	E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
1013 #define E1000_ICS_PHYINT	E1000_ICR_PHYINT
1014 #define E1000_ICS_EPRST		E1000_ICR_EPRST
1015 
1016 /* Extended Interrupt Cause Set */
1017 #define E1000_EICS_RX_QUEUE0	E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
1018 #define E1000_EICS_RX_QUEUE1	E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
1019 #define E1000_EICS_RX_QUEUE2	E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
1020 #define E1000_EICS_RX_QUEUE3	E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
1021 #define E1000_EICS_TX_QUEUE0	E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
1022 #define E1000_EICS_TX_QUEUE1	E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
1023 #define E1000_EICS_TX_QUEUE2	E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
1024 #define E1000_EICS_TX_QUEUE3	E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
1025 #define E1000_EICS_TCP_TIMER	E1000_EICR_TCP_TIMER /* TCP Timer */
1026 #define E1000_EICS_OTHER	E1000_EICR_OTHER   /* Interrupt Cause Active */
1027 
1028 #define E1000_EITR_ITR_INT_MASK	0x0000FFFF
1029 /* E1000_EITR_CNT_IGNR is only for 82576 and newer */
1030 #define E1000_EITR_CNT_IGNR	0x80000000 /* Don't reset counters on write */
1031 
1032 /* Transmit Descriptor Control */
1033 #define E1000_TXDCTL_PTHRESH	0x0000003F /* TXDCTL Prefetch Threshold */
1034 #define E1000_TXDCTL_HTHRESH	0x00003F00 /* TXDCTL Host Threshold */
1035 #define E1000_TXDCTL_WTHRESH	0x003F0000 /* TXDCTL Writeback Threshold */
1036 #define E1000_TXDCTL_GRAN	0x01000000 /* TXDCTL Granularity */
1037 #define E1000_TXDCTL_LWTHRESH	0xFE000000 /* TXDCTL Low Threshold */
1038 #define E1000_TXDCTL_FULL_TX_DESC_WB	0x01010000 /* GRAN=1, WTHRESH=1 */
1039 #define E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */
1040 /* Enable the counting of descriptors still to be processed. */
1041 #define E1000_TXDCTL_COUNT_DESC	0x00400000
1042 
1043 /* Flow Control Constants */
1044 #define FLOW_CONTROL_ADDRESS_LOW	0x00C28001
1045 #define FLOW_CONTROL_ADDRESS_HIGH	0x00000100
1046 #define FLOW_CONTROL_TYPE		0x8808
1047 
1048 /* 802.1q VLAN Packet Size */
1049 #define VLAN_TAG_SIZE			4    /* 802.3ac tag (not DMA'd) */
1050 #define E1000_VLAN_FILTER_TBL_SIZE	128  /* VLAN Filter Table (4096 bits) */
1051 
1052 /* Receive Address
1053  * Number of high/low register pairs in the RAR. The RAR (Receive Address
1054  * Registers) holds the directed and multicast addresses that we monitor.
1055  * Technically, we have 16 spots.  However, we reserve one of these spots
1056  * (RAR[15]) for our directed address used by controllers with
1057  * manageability enabled, allowing us room for 15 multicast addresses.
1058  */
1059 #define E1000_RAR_ENTRIES	15
1060 #define E1000_RAH_AV		0x80000000 /* Receive descriptor valid */
1061 #define E1000_RAL_MAC_ADDR_LEN	4
1062 #define E1000_RAH_MAC_ADDR_LEN	2
1063 #define E1000_RAH_QUEUE_MASK_82575	0x000C0000
1064 #define E1000_RAH_POOL_MASK	0x03FC0000
1065 #define E1000_RAH_POOL_SHIFT	18
1066 #define E1000_RAH_POOL_1	0x00040000
1067 
1068 /* Error Codes */
1069 #define E1000_SUCCESS			0
1070 #define E1000_ERR_NVM			1
1071 #define E1000_ERR_PHY			2
1072 #define E1000_ERR_CONFIG		3
1073 #define E1000_ERR_PARAM			4
1074 #define E1000_ERR_MAC_INIT		5
1075 #define E1000_ERR_PHY_TYPE		6
1076 #define E1000_ERR_RESET			9
1077 #define E1000_ERR_MASTER_REQUESTS_PENDING	10
1078 #define E1000_ERR_HOST_INTERFACE_COMMAND	11
1079 #define E1000_BLK_PHY_RESET		12
1080 #define E1000_ERR_SWFW_SYNC		13
1081 #define E1000_NOT_IMPLEMENTED		14
1082 #define E1000_ERR_MBX			15
1083 #define E1000_ERR_INVALID_ARGUMENT	16
1084 #define E1000_ERR_NO_SPACE		17
1085 #define E1000_ERR_NVM_PBA_SECTION	18
1086 #define E1000_ERR_I2C			19
1087 #define E1000_ERR_INVM_VALUE_NOT_FOUND	20
1088 
1089 /* Loop limit on how long we wait for auto-negotiation to complete */
1090 #define FIBER_LINK_UP_LIMIT		50
1091 #define COPPER_LINK_UP_LIMIT		10
1092 #define PHY_AUTO_NEG_LIMIT		45
1093 #define PHY_FORCE_LIMIT			20
1094 /* Number of 100 microseconds we wait for PCI Express master disable */
1095 #define MASTER_DISABLE_TIMEOUT		800
1096 /* Number of milliseconds we wait for PHY configuration done after MAC reset */
1097 #define PHY_CFG_TIMEOUT			100
1098 /* Number of 2 milliseconds we wait for acquiring MDIO ownership. */
1099 #define MDIO_OWNERSHIP_TIMEOUT		10
1100 /* Number of milliseconds for NVM auto read done after MAC reset. */
1101 #define AUTO_READ_DONE_TIMEOUT		10
1102 
1103 /* Flow Control */
1104 #define E1000_FCRTH_RTH		0x0000FFF8 /* Mask Bits[15:3] for RTH */
1105 #define E1000_FCRTH_XFCE	0x80000000 /* External Flow Control Enable */
1106 #define E1000_FCRTL_RTL		0x0000FFF8 /* Mask Bits[15:3] for RTL */
1107 #define E1000_FCRTL_XONE	0x80000000 /* Enable XON frame transmission */
1108 
1109 /* Transmit Configuration Word */
1110 #define E1000_TXCW_FD		0x00000020 /* TXCW full duplex */
1111 #define E1000_TXCW_HD		0x00000040 /* TXCW half duplex */
1112 #define E1000_TXCW_PAUSE	0x00000080 /* TXCW sym pause request */
1113 #define E1000_TXCW_ASM_DIR	0x00000100 /* TXCW astm pause direction */
1114 #define E1000_TXCW_PAUSE_MASK	0x00000180 /* TXCW pause request mask */
1115 #define E1000_TXCW_RF		0x00003000 /* TXCW remote fault */
1116 #define E1000_TXCW_NP		0x00008000 /* TXCW next page */
1117 #define E1000_TXCW_CW		0x0000ffff /* TxConfigWord mask */
1118 #define E1000_TXCW_TXC		0x40000000 /* Transmit Config control */
1119 #define E1000_TXCW_ANE		0x80000000 /* Auto-neg enable */
1120 
1121 /* Receive Configuration Word */
1122 #define E1000_RXCW_CW		0x0000ffff /* RxConfigWord mask */
1123 #define E1000_RXCW_NC		0x04000000 /* Receive config no carrier */
1124 #define E1000_RXCW_IV		0x08000000 /* Receive config invalid */
1125 #define E1000_RXCW_CC		0x10000000 /* Receive config change */
1126 #define E1000_RXCW_C		0x20000000 /* Receive config */
1127 #define E1000_RXCW_SYNCH	0x40000000 /* Receive config synch */
1128 #define E1000_RXCW_ANC		0x80000000 /* Auto-neg complete */
1129 
1130 #define E1000_TSYNCTXCTL_VALID		0x00000001 /* Tx timestamp valid */
1131 #define E1000_TSYNCTXCTL_ENABLED	0x00000010 /* enable Tx timestamping */
1132 
1133 #define E1000_TSYNCRXCTL_VALID		0x00000001 /* Rx timestamp valid */
1134 #define E1000_TSYNCRXCTL_TYPE_MASK	0x0000000E /* Rx type mask */
1135 #define E1000_TSYNCRXCTL_TYPE_L2_V2	0x00
1136 #define E1000_TSYNCRXCTL_TYPE_L4_V1	0x02
1137 #define E1000_TSYNCRXCTL_TYPE_L2_L4_V2	0x04
1138 #define E1000_TSYNCRXCTL_TYPE_ALL	0x08
1139 #define E1000_TSYNCRXCTL_TYPE_EVENT_V2	0x0A
1140 #define E1000_TSYNCRXCTL_ENABLED	0x00000010 /* enable Rx timestamping */
1141 #define E1000_TSYNCRXCTL_SYSCFI		0x00000020 /* Sys clock frequency */
1142 
1143 #define E1000_TSYNCRXCFG_PTP_V1_CTRLT_MASK		0x000000FF
1144 #define E1000_TSYNCRXCFG_PTP_V1_SYNC_MESSAGE		0x00
1145 #define E1000_TSYNCRXCFG_PTP_V1_DELAY_REQ_MESSAGE	0x01
1146 #define E1000_TSYNCRXCFG_PTP_V1_FOLLOWUP_MESSAGE	0x02
1147 #define E1000_TSYNCRXCFG_PTP_V1_DELAY_RESP_MESSAGE	0x03
1148 #define E1000_TSYNCRXCFG_PTP_V1_MANAGEMENT_MESSAGE	0x04
1149 
1150 #define E1000_TSYNCRXCFG_PTP_V2_MSGID_MASK		0x00000F00
1151 #define E1000_TSYNCRXCFG_PTP_V2_SYNC_MESSAGE		0x0000
1152 #define E1000_TSYNCRXCFG_PTP_V2_DELAY_REQ_MESSAGE	0x0100
1153 #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_REQ_MESSAGE	0x0200
1154 #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_RESP_MESSAGE	0x0300
1155 #define E1000_TSYNCRXCFG_PTP_V2_FOLLOWUP_MESSAGE	0x0800
1156 #define E1000_TSYNCRXCFG_PTP_V2_DELAY_RESP_MESSAGE	0x0900
1157 #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_FOLLOWUP_MESSAGE 0x0A00
1158 #define E1000_TSYNCRXCFG_PTP_V2_ANNOUNCE_MESSAGE	0x0B00
1159 #define E1000_TSYNCRXCFG_PTP_V2_SIGNALLING_MESSAGE	0x0C00
1160 #define E1000_TSYNCRXCFG_PTP_V2_MANAGEMENT_MESSAGE	0x0D00
1161 
1162 #define E1000_RXMTRL_PTP_V1_SYNC_MESSAGE	0x00000000
1163 #define E1000_RXMTRL_PTP_V1_DELAY_REQ_MESSAGE	0x00010000
1164 
1165 #define E1000_RXMTRL_PTP_V2_SYNC_MESSAGE	0x00000000
1166 #define E1000_RXMTRL_PTP_V2_DELAY_REQ_MESSAGE	0x01000000
1167 
1168 #define E1000_TIMINCA_16NS_SHIFT	24
1169 #define E1000_TIMINCA_INCPERIOD_SHIFT	24
1170 #define E1000_TIMINCA_INCVALUE_MASK	0x00FFFFFF
1171 
1172 #define E1000_TSICR_TXTS		0x00000002
1173 #define E1000_TSIM_TXTS			0x00000002
1174 /* TUPLE Filtering Configuration */
1175 #define E1000_TTQF_DISABLE_MASK		0xF0008000 /* TTQF Disable Mask */
1176 #define E1000_TTQF_QUEUE_ENABLE		0x100   /* TTQF Queue Enable Bit */
1177 #define E1000_TTQF_PROTOCOL_MASK	0xFF    /* TTQF Protocol Mask */
1178 /* TTQF TCP Bit, shift with E1000_TTQF_PROTOCOL SHIFT */
1179 #define E1000_TTQF_PROTOCOL_TCP		0x0
1180 /* TTQF UDP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */
1181 #define E1000_TTQF_PROTOCOL_UDP		0x1
1182 /* TTQF SCTP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */
1183 #define E1000_TTQF_PROTOCOL_SCTP	0x2
1184 #define E1000_TTQF_PROTOCOL_SHIFT	5       /* TTQF Protocol Shift */
1185 #define E1000_TTQF_QUEUE_SHIFT		16      /* TTQF Queue Shfit */
1186 #define E1000_TTQF_RX_QUEUE_MASK	0x70000 /* TTQF Queue Mask */
1187 #define E1000_TTQF_MASK_ENABLE		0x10000000 /* TTQF Mask Enable Bit */
1188 #define E1000_IMIR_CLEAR_MASK		0xF001FFFF /* IMIR Reg Clear Mask */
1189 #define E1000_IMIR_PORT_BYPASS		0x20000 /* IMIR Port Bypass Bit */
1190 #define E1000_IMIR_PRIORITY_SHIFT	29 /* IMIR Priority Shift */
1191 #define E1000_IMIREXT_CLEAR_MASK	0x7FFFF /* IMIREXT Reg Clear Mask */
1192 
1193 #define E1000_MDICNFG_EXT_MDIO		0x80000000 /* MDI ext/int destination */
1194 #define E1000_MDICNFG_COM_MDIO		0x40000000 /* MDI shared w/ lan 0 */
1195 #define E1000_MDICNFG_PHY_MASK		0x03E00000
1196 #define E1000_MDICNFG_PHY_SHIFT		21
1197 #define E1000_MEDIA_PORT_COPPER		1
1198 #define E1000_MEDIA_PORT_OTHER		2
1199 #define E1000_M88E1112_AUTO_A		0x010 /* Auto Copper/SGMII Mode */
1200 #define E1000_M88E1112_AUTO_B		0x011 /* Auto Copper/1000 Base X Mode */
1201 #define E1000_M88E1112_STATUS_LINK	0x0004 /* Interface Link Bit */
1202 #define E1000_M88E1112_MAC_CTRL_1	0x10 /* MAC Specific Control 1 */
1203 #define E1000_M88E1112_PAGE_ADDR	0x16
1204 #define E1000_M88E1112_STATUS		0x01
1205 
1206 #define E1000_THSTAT_LOW_EVENT		0x20000000 /* Low thermal threshold */
1207 #define E1000_THSTAT_MID_EVENT		0x00200000 /* Mid thermal threshold */
1208 #define E1000_THSTAT_HIGH_EVENT		0x00002000 /* High thermal threshold */
1209 #define E1000_THSTAT_PWR_DOWN		0x00000001 /* Power Down Event */
1210 #define E1000_THSTAT_LINK_THROTTLE	0x00000002 /* Link Spd Throttle Event */
1211 
1212 /* I350 EEE defines */
1213 #define E1000_IPCNFG_EEE_1G_AN		0x00000008 /* IPCNFG EEE Ena 1G AN */
1214 #define E1000_IPCNFG_EEE_100M_AN	0x00000004 /* IPCNFG EEE Ena 100M AN */
1215 #define E1000_EEER_TX_LPI_EN		0x00010000 /* EEER Tx LPI Enable */
1216 #define E1000_EEER_RX_LPI_EN		0x00020000 /* EEER Rx LPI Enable */
1217 #define E1000_EEER_LPI_FC		0x00040000 /* EEER Ena on Flow Cntrl */
1218 /* EEE status */
1219 #define E1000_EEER_EEE_NEG		0x20000000 /* EEE capability nego */
1220 #define E1000_EEER_RX_LPI_STATUS	0x40000000 /* Rx in LPI state */
1221 #define E1000_EEER_TX_LPI_STATUS	0x80000000 /* Tx in LPI state */
1222 #define E1000_EEE_LP_ADV_ADDR_I350	0x040F     /* EEE LP Advertisement */
1223 #define E1000_M88E1545_PAGE_ADDR	0x16       /* Page Offset Register */
1224 #define E1000_M88E1545_EEE_CTRL_1	0x0
1225 #define E1000_M88E1545_EEE_CTRL_1_MS	0x0001     /* EEE Master/Slave */
1226 #define E1000_EEE_ADV_DEV_I354		7
1227 #define E1000_EEE_ADV_ADDR_I354		60
1228 #define E1000_EEE_ADV_100_SUPPORTED	(1 << 1)   /* 100BaseTx EEE Supported */
1229 #define E1000_EEE_ADV_1000_SUPPORTED	(1 << 2)   /* 1000BaseT EEE Supported */
1230 #define E1000_PCS_STATUS_DEV_I354	3
1231 #define E1000_PCS_STATUS_ADDR_I354	1
1232 #define E1000_PCS_STATUS_TX_LPI_IND	0x0200     /* Tx in LPI state */
1233 #define E1000_PCS_STATUS_RX_LPI_RCVD	0x0400
1234 #define E1000_PCS_STATUS_TX_LPI_RCVD	0x0800
1235 #define E1000_EEE_SU_LPI_CLK_STP	0x00800000 /* EEE LPI Clock Stop */
1236 #define E1000_EEE_LP_ADV_DEV_I210	7          /* EEE LP Adv Device */
1237 #define E1000_EEE_LP_ADV_ADDR_I210	61         /* EEE LP Adv Register */
1238 /* PCI Express Control */
1239 #define E1000_GCR_RXD_NO_SNOOP		0x00000001
1240 #define E1000_GCR_RXDSCW_NO_SNOOP	0x00000002
1241 #define E1000_GCR_RXDSCR_NO_SNOOP	0x00000004
1242 #define E1000_GCR_TXD_NO_SNOOP		0x00000008
1243 #define E1000_GCR_TXDSCW_NO_SNOOP	0x00000010
1244 #define E1000_GCR_TXDSCR_NO_SNOOP	0x00000020
1245 #define E1000_GCR_CMPL_TMOUT_MASK	0x0000F000
1246 #define E1000_GCR_CMPL_TMOUT_10ms	0x00001000
1247 #define E1000_GCR_CMPL_TMOUT_RESEND	0x00010000
1248 #define E1000_GCR_CAP_VER2		0x00040000
1249 
1250 #define PCIE_NO_SNOOP_ALL	(E1000_GCR_RXD_NO_SNOOP | \
1251 				 E1000_GCR_RXDSCW_NO_SNOOP | \
1252 				 E1000_GCR_RXDSCR_NO_SNOOP | \
1253 				 E1000_GCR_TXD_NO_SNOOP    | \
1254 				 E1000_GCR_TXDSCW_NO_SNOOP | \
1255 				 E1000_GCR_TXDSCR_NO_SNOOP)
1256 
1257 #define E1000_MMDAC_FUNC_DATA	0x4000 /* Data, no post increment */
1258 
1259 /* mPHY address control and data registers */
1260 #define E1000_MPHY_ADDR_CTL		0x0024 /* Address Control Reg */
1261 #define E1000_MPHY_ADDR_CTL_OFFSET_MASK	0xFFFF0000
1262 #define E1000_MPHY_DATA			0x0E10 /* Data Register */
1263 
1264 /* AFE CSR Offset for PCS CLK */
1265 #define E1000_MPHY_PCS_CLK_REG_OFFSET	0x0004
1266 /* Override for near end digital loopback. */
1267 #define E1000_MPHY_PCS_CLK_REG_DIGINELBEN	0x10
1268 
1269 /* PHY Control Register */
1270 #define MII_CR_SPEED_SELECT_MSB	0x0040  /* bits 6,13: 10=1000, 01=100, 00=10 */
1271 #define MII_CR_COLL_TEST_ENABLE	0x0080  /* Collision test enable */
1272 #define MII_CR_FULL_DUPLEX	0x0100  /* FDX =1, half duplex =0 */
1273 #define MII_CR_RESTART_AUTO_NEG	0x0200  /* Restart auto negotiation */
1274 #define MII_CR_ISOLATE		0x0400  /* Isolate PHY from MII */
1275 #define MII_CR_POWER_DOWN	0x0800  /* Power down */
1276 #define MII_CR_AUTO_NEG_EN	0x1000  /* Auto Neg Enable */
1277 #define MII_CR_SPEED_SELECT_LSB	0x2000  /* bits 6,13: 10=1000, 01=100, 00=10 */
1278 #define MII_CR_LOOPBACK		0x4000  /* 0 = normal, 1 = loopback */
1279 #define MII_CR_RESET		0x8000  /* 0 = normal, 1 = PHY reset */
1280 #define MII_CR_SPEED_1000	0x0040
1281 #define MII_CR_SPEED_100	0x2000
1282 #define MII_CR_SPEED_10		0x0000
1283 
1284 /* PHY Status Register */
1285 #define MII_SR_EXTENDED_CAPS	0x0001 /* Extended register capabilities */
1286 #define MII_SR_JABBER_DETECT	0x0002 /* Jabber Detected */
1287 #define MII_SR_LINK_STATUS	0x0004 /* Link Status 1 = link */
1288 #define MII_SR_AUTONEG_CAPS	0x0008 /* Auto Neg Capable */
1289 #define MII_SR_REMOTE_FAULT	0x0010 /* Remote Fault Detect */
1290 #define MII_SR_AUTONEG_COMPLETE	0x0020 /* Auto Neg Complete */
1291 #define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
1292 #define MII_SR_EXTENDED_STATUS	0x0100 /* Ext. status info in Reg 0x0F */
1293 #define MII_SR_100T2_HD_CAPS	0x0200 /* 100T2 Half Duplex Capable */
1294 #define MII_SR_100T2_FD_CAPS	0x0400 /* 100T2 Full Duplex Capable */
1295 #define MII_SR_10T_HD_CAPS	0x0800 /* 10T   Half Duplex Capable */
1296 #define MII_SR_10T_FD_CAPS	0x1000 /* 10T   Full Duplex Capable */
1297 #define MII_SR_100X_HD_CAPS	0x2000 /* 100X  Half Duplex Capable */
1298 #define MII_SR_100X_FD_CAPS	0x4000 /* 100X  Full Duplex Capable */
1299 #define MII_SR_100T4_CAPS	0x8000 /* 100T4 Capable */
1300 
1301 /* Autoneg Advertisement Register */
1302 #define NWAY_AR_SELECTOR_FIELD	0x0001   /* indicates IEEE 802.3 CSMA/CD */
1303 #define NWAY_AR_10T_HD_CAPS	0x0020   /* 10T   Half Duplex Capable */
1304 #define NWAY_AR_10T_FD_CAPS	0x0040   /* 10T   Full Duplex Capable */
1305 #define NWAY_AR_100TX_HD_CAPS	0x0080   /* 100TX Half Duplex Capable */
1306 #define NWAY_AR_100TX_FD_CAPS	0x0100   /* 100TX Full Duplex Capable */
1307 #define NWAY_AR_100T4_CAPS	0x0200   /* 100T4 Capable */
1308 #define NWAY_AR_PAUSE		0x0400   /* Pause operation desired */
1309 #define NWAY_AR_ASM_DIR		0x0800   /* Asymmetric Pause Direction bit */
1310 #define NWAY_AR_REMOTE_FAULT	0x2000   /* Remote Fault detected */
1311 #define NWAY_AR_NEXT_PAGE	0x8000   /* Next Page ability supported */
1312 
1313 /* Link Partner Ability Register (Base Page) */
1314 #define NWAY_LPAR_SELECTOR_FIELD	0x0000 /* LP protocol selector field */
1315 #define NWAY_LPAR_10T_HD_CAPS		0x0020 /* LP 10T Half Dplx Capable */
1316 #define NWAY_LPAR_10T_FD_CAPS		0x0040 /* LP 10T Full Dplx Capable */
1317 #define NWAY_LPAR_100TX_HD_CAPS		0x0080 /* LP 100TX Half Dplx Capable */
1318 #define NWAY_LPAR_100TX_FD_CAPS		0x0100 /* LP 100TX Full Dplx Capable */
1319 #define NWAY_LPAR_100T4_CAPS		0x0200 /* LP is 100T4 Capable */
1320 #define NWAY_LPAR_PAUSE			0x0400 /* LP Pause operation desired */
1321 #define NWAY_LPAR_ASM_DIR		0x0800 /* LP Asym Pause Direction bit */
1322 #define NWAY_LPAR_REMOTE_FAULT		0x2000 /* LP detected Remote Fault */
1323 #define NWAY_LPAR_ACKNOWLEDGE		0x4000 /* LP rx'd link code word */
1324 #define NWAY_LPAR_NEXT_PAGE		0x8000 /* Next Page ability supported */
1325 
1326 /* Autoneg Expansion Register */
1327 #define NWAY_ER_LP_NWAY_CAPS		0x0001 /* LP has Auto Neg Capability */
1328 #define NWAY_ER_PAGE_RXD		0x0002 /* LP 10T Half Dplx Capable */
1329 #define NWAY_ER_NEXT_PAGE_CAPS		0x0004 /* LP 10T Full Dplx Capable */
1330 #define NWAY_ER_LP_NEXT_PAGE_CAPS	0x0008 /* LP 100TX Half Dplx Capable */
1331 #define NWAY_ER_PAR_DETECT_FAULT	0x0010 /* LP 100TX Full Dplx Capable */
1332 
1333 /* 1000BASE-T Control Register */
1334 #define CR_1000T_ASYM_PAUSE	0x0080 /* Advertise asymmetric pause bit */
1335 #define CR_1000T_HD_CAPS	0x0100 /* Advertise 1000T HD capability */
1336 #define CR_1000T_FD_CAPS	0x0200 /* Advertise 1000T FD capability  */
1337 /* 1=Repeater/switch device port 0=DTE device */
1338 #define CR_1000T_REPEATER_DTE	0x0400
1339 /* 1=Configure PHY as Master 0=Configure PHY as Slave */
1340 #define CR_1000T_MS_VALUE	0x0800
1341 /* 1=Master/Slave manual config value 0=Automatic Master/Slave config */
1342 #define CR_1000T_MS_ENABLE	0x1000
1343 #define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
1344 #define CR_1000T_TEST_MODE_1	0x2000 /* Transmit Waveform test */
1345 #define CR_1000T_TEST_MODE_2	0x4000 /* Master Transmit Jitter test */
1346 #define CR_1000T_TEST_MODE_3	0x6000 /* Slave Transmit Jitter test */
1347 #define CR_1000T_TEST_MODE_4	0x8000 /* Transmitter Distortion test */
1348 
1349 /* 1000BASE-T Status Register */
1350 #define SR_1000T_IDLE_ERROR_CNT		0x00FF /* Num idle err since last rd */
1351 #define SR_1000T_ASYM_PAUSE_DIR		0x0100 /* LP asym pause direction bit */
1352 #define SR_1000T_LP_HD_CAPS		0x0400 /* LP is 1000T HD capable */
1353 #define SR_1000T_LP_FD_CAPS		0x0800 /* LP is 1000T FD capable */
1354 #define SR_1000T_REMOTE_RX_STATUS	0x1000 /* Remote receiver OK */
1355 #define SR_1000T_LOCAL_RX_STATUS	0x2000 /* Local receiver OK */
1356 #define SR_1000T_MS_CONFIG_RES		0x4000 /* 1=Local Tx Master, 0=Slave */
1357 #define SR_1000T_MS_CONFIG_FAULT	0x8000 /* Master/Slave config fault */
1358 
1359 #define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT	5
1360 
1361 /* PHY 1000 MII Register/Bit Definitions */
1362 /* PHY Registers defined by IEEE */
1363 #define PHY_CONTROL		0x00 /* Control Register */
1364 #define PHY_STATUS		0x01 /* Status Register */
1365 #define PHY_ID1			0x02 /* Phy Id Reg (word 1) */
1366 #define PHY_ID2			0x03 /* Phy Id Reg (word 2) */
1367 #define PHY_AUTONEG_ADV		0x04 /* Autoneg Advertisement */
1368 #define PHY_LP_ABILITY		0x05 /* Link Partner Ability (Base Page) */
1369 #define PHY_AUTONEG_EXP		0x06 /* Autoneg Expansion Reg */
1370 #define PHY_NEXT_PAGE_TX	0x07 /* Next Page Tx */
1371 #define PHY_LP_NEXT_PAGE	0x08 /* Link Partner Next Page */
1372 #define PHY_1000T_CTRL		0x09 /* 1000Base-T Control Reg */
1373 #define PHY_1000T_STATUS	0x0A /* 1000Base-T Status Reg */
1374 #define PHY_EXT_STATUS		0x0F /* Extended Status Reg */
1375 
1376 #define PHY_CONTROL_LB		0x4000 /* PHY Loopback bit */
1377 
1378 /* NVM Control */
1379 #define E1000_EECD_SK		0x00000001 /* NVM Clock */
1380 #define E1000_EECD_CS		0x00000002 /* NVM Chip Select */
1381 #define E1000_EECD_DI		0x00000004 /* NVM Data In */
1382 #define E1000_EECD_DO		0x00000008 /* NVM Data Out */
1383 #define E1000_EECD_FWE_MASK	0x00000030
1384 #define E1000_EECD_FWE_DIS	0x00000010 /* Disable FLASH writes */
1385 #define E1000_EECD_FWE_EN	0x00000020 /* Enable FLASH writes */
1386 #define E1000_EECD_FWE_SHIFT	4
1387 #define E1000_EECD_REQ		0x00000040 /* NVM Access Request */
1388 #define E1000_EECD_GNT		0x00000080 /* NVM Access Grant */
1389 #define E1000_EECD_PRES		0x00000100 /* NVM Present */
1390 #define E1000_EECD_SIZE		0x00000200 /* NVM Size (0=64 word 1=256 word) */
1391 #define E1000_EECD_BLOCKED	0x00008000 /* Bit banging access blocked flag */
1392 #define E1000_EECD_ABORT	0x00010000 /* NVM operation aborted flag */
1393 #define E1000_EECD_TIMEOUT	0x00020000 /* NVM read operation timeout flag */
1394 #define E1000_EECD_ERROR_CLR	0x00040000 /* NVM error status clear bit */
1395 /* NVM Addressing bits based on type 0=small, 1=large */
1396 #define E1000_EECD_ADDR_BITS	0x00000400
1397 #define E1000_EECD_TYPE		0x00002000 /* NVM Type (1-SPI, 0-Microwire) */
1398 #ifndef E1000_NVM_GRANT_ATTEMPTS
1399 #define E1000_NVM_GRANT_ATTEMPTS	1000 /* NVM # attempts to gain grant */
1400 #endif
1401 #define E1000_EECD_AUTO_RD		0x00000200  /* NVM Auto Read done */
1402 #define E1000_EECD_SIZE_EX_MASK		0x00007800  /* NVM Size */
1403 #define E1000_EECD_SIZE_EX_SHIFT	11
1404 #define E1000_EECD_NVADDS		0x00018000 /* NVM Address Size */
1405 #define E1000_EECD_SELSHAD		0x00020000 /* Select Shadow RAM */
1406 #define E1000_EECD_INITSRAM		0x00040000 /* Initialize Shadow RAM */
1407 #define E1000_EECD_FLUPD		0x00080000 /* Update FLASH */
1408 #define E1000_EECD_AUPDEN		0x00100000 /* Ena Auto FLASH update */
1409 #define E1000_EECD_SHADV		0x00200000 /* Shadow RAM Data Valid */
1410 #define E1000_EECD_SEC1VAL		0x00400000 /* Sector One Valid */
1411 #define E1000_EECD_SECVAL_SHIFT		22
1412 #define E1000_EECD_SEC1VAL_VALID_MASK	(E1000_EECD_AUTO_RD | E1000_EECD_PRES)
1413 #define E1000_EECD_FLUPD_I210		0x00800000 /* Update FLASH */
1414 #define E1000_EECD_FLUDONE_I210		0x04000000 /* Update FLASH done */
1415 #define E1000_EECD_FLASH_DETECTED_I210	0x00080000 /* FLASH detected */
1416 #define E1000_EECD_SEC1VAL_I210		0x02000000 /* Sector One Valid */
1417 #define E1000_FLUDONE_ATTEMPTS		20000
1418 #define E1000_EERD_EEWR_MAX_COUNT	512 /* buffered EEPROM words rw */
1419 #define E1000_I210_FIFO_SEL_RX		0x00
1420 #define E1000_I210_FIFO_SEL_TX_QAV(_i)	(0x02 + (_i))
1421 #define E1000_I210_FIFO_SEL_TX_LEGACY	E1000_I210_FIFO_SEL_TX_QAV(0)
1422 #define E1000_I210_FIFO_SEL_BMC2OS_TX	0x06
1423 #define E1000_I210_FIFO_SEL_BMC2OS_RX	0x01
1424 
1425 #define E1000_I210_FLASH_SECTOR_SIZE	0x1000 /* 4KB FLASH sector unit size */
1426 /* Secure FLASH mode requires removing MSb */
1427 #define E1000_I210_FW_PTR_MASK		0x7FFF
1428 /* Firmware code revision field word offset*/
1429 #define E1000_I210_FW_VER_OFFSET	328
1430 
1431 #define E1000_NVM_SWDPIN0	0x0001 /* SWDPIN 0 NVM Value */
1432 #define E1000_NVM_LED_LOGIC	0x0020 /* Led Logic Word */
1433 #define E1000_NVM_RW_REG_DATA	16  /* Offset to data in NVM read/write regs */
1434 #define E1000_NVM_RW_REG_DONE	2   /* Offset to READ/WRITE done bit */
1435 #define E1000_NVM_RW_REG_START	1   /* Start operation */
1436 #define E1000_NVM_RW_ADDR_SHIFT	2   /* Shift to the address bits */
1437 #define E1000_NVM_POLL_WRITE	1   /* Flag for polling for write complete */
1438 #define E1000_NVM_POLL_READ	0   /* Flag for polling for read complete */
1439 #define E1000_FLASH_UPDATES	2000
1440 
1441 /* NVM Word Offsets */
1442 #define NVM_COMPAT			0x0003
1443 #define NVM_ID_LED_SETTINGS		0x0004
1444 #define NVM_VERSION			0x0005
1445 #define NVM_SERDES_AMPLITUDE		0x0006 /* SERDES output amplitude */
1446 #define NVM_PHY_CLASS_WORD		0x0007
1447 #define E1000_I210_NVM_FW_MODULE_PTR	0x0010
1448 #define E1000_I350_NVM_FW_MODULE_PTR	0x0051
1449 #define NVM_FUTURE_INIT_WORD1		0x0019
1450 #define NVM_COMPAT_VALID_CSUM		0x0001
1451 #define NVM_FUTURE_INIT_WORD1_VALID_CSUM	0x0040
1452 #define NVM_ETRACK_WORD			0x0042
1453 #define NVM_ETRACK_HIWORD		0x0043
1454 #define NVM_COMB_VER_OFF		0x0083
1455 #define NVM_COMB_VER_PTR		0x003d
1456 
1457 /* NVM version defines */
1458 #define NVM_MAJOR_MASK			0xF000
1459 #define NVM_MINOR_MASK			0x0FF0
1460 #define NVM_IMAGE_ID_MASK		0x000F
1461 #define NVM_COMB_VER_MASK		0x00FF
1462 #define NVM_MAJOR_SHIFT			12
1463 #define NVM_MINOR_SHIFT			4
1464 #define NVM_COMB_VER_SHFT		8
1465 #define NVM_VER_INVALID			0xFFFF
1466 #define NVM_ETRACK_SHIFT		16
1467 #define NVM_ETRACK_VALID		0x8000
1468 #define NVM_NEW_DEC_MASK		0x0F00
1469 #define NVM_HEX_CONV			16
1470 #define NVM_HEX_TENS			10
1471 
1472 /* FW version defines */
1473 /* Offset of "Loader patch ptr" in Firmware Header */
1474 #define E1000_I350_NVM_FW_LOADER_PATCH_PTR_OFFSET	0x01
1475 /* Patch generation hour & minutes */
1476 #define E1000_I350_NVM_FW_VER_WORD1_OFFSET		0x04
1477 /* Patch generation month & day */
1478 #define E1000_I350_NVM_FW_VER_WORD2_OFFSET		0x05
1479 /* Patch generation year */
1480 #define E1000_I350_NVM_FW_VER_WORD3_OFFSET		0x06
1481 /* Patch major & minor numbers */
1482 #define E1000_I350_NVM_FW_VER_WORD4_OFFSET		0x07
1483 
1484 #define NVM_MAC_ADDR			0x0000
1485 #define NVM_SUB_DEV_ID			0x000B
1486 #define NVM_SUB_VEN_ID			0x000C
1487 #define NVM_DEV_ID			0x000D
1488 #define NVM_VEN_ID			0x000E
1489 #define NVM_INIT_CTRL_2			0x000F
1490 #define NVM_INIT_CTRL_4			0x0013
1491 #define NVM_LED_1_CFG			0x001C
1492 #define NVM_LED_0_2_CFG			0x001F
1493 
1494 #define NVM_INIT_CONTROL1_REG		0x000A
1495 #define NVM_COMPAT_VALID_CSUM		0x0001
1496 #define NVM_FUTURE_INIT_WORD1_VALID_CSUM	0x0040
1497 
1498 #define NVM_INIT_CONTROL2_REG		0x000F
1499 #define NVM_SWDEF_PINS_CTRL_PORT_1	0x0010
1500 #define NVM_INIT_CONTROL3_PORT_B	0x0014
1501 #define NVM_INIT_3GIO_3			0x001A
1502 #define NVM_SWDEF_PINS_CTRL_PORT_0	0x0020
1503 #define NVM_INIT_CONTROL3_PORT_A	0x0024
1504 #define NVM_CFG				0x0012
1505 #define NVM_FLASH_VERSION		0x0032
1506 #define NVM_ALT_MAC_ADDR_PTR		0x0037
1507 #define NVM_CHECKSUM_REG		0x003F
1508 #define NVM_COMPATIBILITY_REG_3		0x0003
1509 #define NVM_COMPATIBILITY_BIT_MASK	0x8000
1510 
1511 #define E1000_NVM_CFG_DONE_PORT_0	0x040000 /* MNG config cycle done */
1512 #define E1000_NVM_CFG_DONE_PORT_1	0x080000 /* ...for second port */
1513 #define E1000_NVM_CFG_DONE_PORT_2	0x100000 /* ...for third port */
1514 #define E1000_NVM_CFG_DONE_PORT_3	0x200000 /* ...for fourth port */
1515 
1516 #define NVM_82580_LAN_FUNC_OFFSET(a)	((a) ? (0x40 + (0x40 * (a))) : 0)
1517 
1518 /* Mask bits for fields in Word 0x24 of the NVM */
1519 #define NVM_WORD24_COM_MDIO		0x0008 /* MDIO interface shared */
1520 #define NVM_WORD24_EXT_MDIO		0x0004 /* MDIO accesses routed extrnl */
1521 /* Offset of Link Mode bits for 82575/82576 */
1522 #define NVM_WORD24_LNK_MODE_OFFSET	8
1523 /* Offset of Link Mode bits for 82580 up */
1524 #define NVM_WORD24_82580_LNK_MODE_OFFSET	4
1525 
1526 
1527 /* Mask bits for fields in Word 0x0f of the NVM */
1528 #define NVM_WORD0F_PAUSE_MASK		0x3000
1529 #define NVM_WORD0F_PAUSE		0x1000
1530 #define NVM_WORD0F_ASM_DIR		0x2000
1531 #define NVM_WORD0F_ANE			0x0800
1532 #define NVM_WORD0F_SWPDIO_EXT_MASK	0x00F0
1533 #define NVM_WORD0F_LPLU			0x0001
1534 
1535 /* Mask bits for fields in Word 0x1a of the NVM */
1536 #define NVM_WORD1A_ASPM_MASK		0x000C
1537 
1538 /* Mask bits for fields in Word 0x03 of the EEPROM */
1539 #define NVM_COMPAT_LOM			0x0800
1540 
1541 /* length of string needed to store PBA number */
1542 #define E1000_PBANUM_LENGTH		11
1543 
1544 /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */
1545 #define NVM_SUM				0xBABA
1546 
1547 #define NVM_MAC_ADDR_OFFSET		0
1548 /* PBA (printed board assembly) number words */
1549 #define NVM_PBA_OFFSET_0		8
1550 #define NVM_PBA_OFFSET_1		9
1551 #define NVM_PBA_PTR_GUARD		0xFAFA
1552 #define NVM_RESERVED_WORD		0xFFFF
1553 #define NVM_PHY_CLASS_A			0x8000
1554 #define NVM_SERDES_AMPLITUDE_MASK	0x000F
1555 #define NVM_SIZE_MASK			0x1C00
1556 #define NVM_SIZE_SHIFT			10
1557 #define NVM_WORD_SIZE_BASE_SHIFT	6
1558 #define NVM_SWDPIO_EXT_SHIFT		4
1559 
1560 /* NVM Commands - Microwire */
1561 #define NVM_READ_OPCODE_MICROWIRE	0x6  /* NVM read opcode */
1562 #define NVM_WRITE_OPCODE_MICROWIRE	0x5  /* NVM write opcode */
1563 #define NVM_ERASE_OPCODE_MICROWIRE	0x7  /* NVM erase opcode */
1564 #define NVM_EWEN_OPCODE_MICROWIRE	0x13 /* NVM erase/write enable */
1565 #define NVM_EWDS_OPCODE_MICROWIRE	0x10 /* NVM erase/write disable */
1566 
1567 /* NVM Commands - SPI */
1568 #define NVM_MAX_RETRY_SPI	5000 /* Max wait of 5ms, for RDY signal */
1569 #define NVM_READ_OPCODE_SPI	0x03 /* NVM read opcode */
1570 #define NVM_WRITE_OPCODE_SPI	0x02 /* NVM write opcode */
1571 #define NVM_A8_OPCODE_SPI	0x08 /* opcode bit-3 = address bit-8 */
1572 #define NVM_WREN_OPCODE_SPI	0x06 /* NVM set Write Enable latch */
1573 #define NVM_WRDI_OPCODE_SPI	0x04 /* NVM reset Write Enable latch */
1574 #define NVM_RDSR_OPCODE_SPI	0x05 /* NVM read Status register */
1575 #define NVM_WRSR_OPCODE_SPI	0x01 /* NVM write Status register */
1576 
1577 /* SPI NVM Status Register */
1578 #define NVM_STATUS_RDY_SPI	0x01
1579 #define NVM_STATUS_WEN_SPI	0x02
1580 #define NVM_STATUS_BP0_SPI	0x04
1581 #define NVM_STATUS_BP1_SPI	0x08
1582 #define NVM_STATUS_WPEN_SPI	0x80
1583 
1584 /* Word definitions for ID LED Settings */
1585 #define ID_LED_RESERVED_0000	0x0000
1586 #define ID_LED_RESERVED_FFFF	0xFFFF
1587 #define ID_LED_DEFAULT		((ID_LED_OFF1_ON2  << 12) | \
1588 				 (ID_LED_OFF1_OFF2 <<  8) | \
1589 				 (ID_LED_DEF1_DEF2 <<  4) | \
1590 				 (ID_LED_DEF1_DEF2))
1591 #define ID_LED_DEF1_DEF2	0x1
1592 #define ID_LED_DEF1_ON2		0x2
1593 #define ID_LED_DEF1_OFF2	0x3
1594 #define ID_LED_ON1_DEF2		0x4
1595 #define ID_LED_ON1_ON2		0x5
1596 #define ID_LED_ON1_OFF2		0x6
1597 #define ID_LED_OFF1_DEF2	0x7
1598 #define ID_LED_OFF1_ON2		0x8
1599 #define ID_LED_OFF1_OFF2	0x9
1600 
1601 #define IGP_ACTIVITY_LED_MASK	0xFFFFF0FF
1602 #define IGP_ACTIVITY_LED_ENABLE	0x0300
1603 #define IGP_LED3_MODE		0x07000000
1604 
1605 /* PCI/PCI-X/PCI-EX Config space */
1606 #define PCIX_COMMAND_REGISTER		0xE6
1607 #define PCIX_STATUS_REGISTER_LO		0xE8
1608 #define PCIX_STATUS_REGISTER_HI		0xEA
1609 #define PCI_HEADER_TYPE_REGISTER	0x0E
1610 #define PCIE_LINK_STATUS		0x12
1611 #define PCIE_DEVICE_CONTROL2		0x28
1612 
1613 #define PCIX_COMMAND_MMRBC_MASK		0x000C
1614 #define PCIX_COMMAND_MMRBC_SHIFT	0x2
1615 #define PCIX_STATUS_HI_MMRBC_MASK	0x0060
1616 #define PCIX_STATUS_HI_MMRBC_SHIFT	0x5
1617 #define PCIX_STATUS_HI_MMRBC_4K		0x3
1618 #define PCIX_STATUS_HI_MMRBC_2K		0x2
1619 #define PCIX_STATUS_LO_FUNC_MASK	0x7
1620 #define PCI_HEADER_TYPE_MULTIFUNC	0x80
1621 #define PCIE_LINK_WIDTH_MASK		0x3F0
1622 #define PCIE_LINK_WIDTH_SHIFT		4
1623 #define PCIE_LINK_SPEED_MASK		0x0F
1624 #define PCIE_LINK_SPEED_2500		0x01
1625 #define PCIE_LINK_SPEED_5000		0x02
1626 #define PCIE_DEVICE_CONTROL2_16ms	0x0005
1627 
1628 #ifndef ETH_ADDR_LEN
1629 #define ETH_ADDR_LEN			6
1630 #endif
1631 
1632 #define PHY_REVISION_MASK		0xFFFFFFF0
1633 #define MAX_PHY_REG_ADDRESS		0x1F  /* 5 bit address bus (0-0x1F) */
1634 #define MAX_PHY_MULTI_PAGE_REG		0xF
1635 
1636 /* Bit definitions for valid PHY IDs.
1637  * I = Integrated
1638  * E = External
1639  */
1640 #define M88E1000_E_PHY_ID	0x01410C50
1641 #define M88E1000_I_PHY_ID	0x01410C30
1642 #define M88E1011_I_PHY_ID	0x01410C20
1643 #define IGP01E1000_I_PHY_ID	0x02A80380
1644 #define M88E1011_I_REV_4	0x04
1645 #define M88E1111_I_PHY_ID	0x01410CC0
1646 #define M88E1545_E_PHY_ID	0x01410EA0
1647 #define M88E1112_E_PHY_ID	0x01410C90
1648 #define I347AT4_E_PHY_ID	0x01410DC0
1649 #define M88E1340M_E_PHY_ID	0x01410DF0
1650 #define GG82563_E_PHY_ID	0x01410CA0
1651 #define IGP03E1000_E_PHY_ID	0x02A80390
1652 #define IFE_E_PHY_ID		0x02A80330
1653 #define IFE_PLUS_E_PHY_ID	0x02A80320
1654 #define IFE_C_E_PHY_ID		0x02A80310
1655 #define BME1000_E_PHY_ID	0x01410CB0
1656 #define BME1000_E_PHY_ID_R2	0x01410CB1
1657 #define I82577_E_PHY_ID		0x01540050
1658 #define I82578_E_PHY_ID		0x004DD040
1659 #define I82579_E_PHY_ID		0x01540090
1660 #define I217_E_PHY_ID		0x015400A0
1661 #define I82580_I_PHY_ID		0x015403A0
1662 #define I350_I_PHY_ID		0x015403B0
1663 #define I210_I_PHY_ID		0x01410C00
1664 #define IGP04E1000_E_PHY_ID	0x02A80391
1665 #define M88_VENDOR		0x0141
1666 
1667 /* M88E1000 Specific Registers */
1668 #define M88E1000_PHY_SPEC_CTRL		0x10  /* PHY Specific Control Reg */
1669 #define M88E1000_PHY_SPEC_STATUS	0x11  /* PHY Specific Status Reg */
1670 #define M88E1000_INT_ENABLE		0x12  /* Interrupt Enable Reg */
1671 #define M88E1000_INT_STATUS		0x13  /* Interrupt Status Reg */
1672 #define M88E1000_EXT_PHY_SPEC_CTRL	0x14  /* Extended PHY Specific Cntrl */
1673 #define M88E1000_RX_ERR_CNTR		0x15  /* Receive Error Counter */
1674 
1675 #define M88E1000_PHY_EXT_CTRL		0x1A  /* PHY extend control register */
1676 #define M88E1000_PHY_PAGE_SELECT	0x1D  /* Reg 29 for pg number setting */
1677 #define M88E1000_PHY_GEN_CONTROL	0x1E  /* meaning depends on reg 29 */
1678 #define M88E1000_PHY_VCO_REG_BIT8	0x100 /* Bits 8 & 11 are adjusted for */
1679 #define M88E1000_PHY_VCO_REG_BIT11	0x800 /* improved BER performance */
1680 
1681 /* M88E1000 PHY Specific Control Register */
1682 #define M88E1000_PSCR_JABBER_DISABLE	0x0001 /* 1=Jabber Function disabled */
1683 #define M88E1000_PSCR_POLARITY_REVERSAL	0x0002 /* 1=Polarity Reverse enabled */
1684 #define M88E1000_PSCR_SQE_TEST		0x0004 /* 1=SQE Test enabled */
1685 /* 1=CLK125 low, 0=CLK125 toggling */
1686 #define M88E1000_PSCR_CLK125_DISABLE	0x0010
1687 /* MDI Crossover Mode bits 6:5 Manual MDI configuration */
1688 #define M88E1000_PSCR_MDI_MANUAL_MODE	0x0000
1689 #define M88E1000_PSCR_MDIX_MANUAL_MODE	0x0020  /* Manual MDIX configuration */
1690 /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */
1691 #define M88E1000_PSCR_AUTO_X_1000T	0x0040
1692 /* Auto crossover enabled all speeds */
1693 #define M88E1000_PSCR_AUTO_X_MODE	0x0060
1694 /*
1695  * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold
1696  * 0=Normal 10BASE-T Rx Threshold
1697  */
1698 #define M88E1000_PSCR_EN_10BT_EXT_DIST	0x0080
1699 /* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */
1700 #define M88E1000_PSCR_MII_5BIT_ENABLE	0x0100
1701 #define M88E1000_PSCR_SCRAMBLER_DISABLE	0x0200 /* 1=Scrambler disable */
1702 #define M88E1000_PSCR_FORCE_LINK_GOOD	0x0400 /* 1=Force link good */
1703 #define M88E1000_PSCR_ASSERT_CRS_ON_TX	0x0800 /* 1=Assert CRS on Tx */
1704 
1705 /* M88E1000 PHY Specific Status Register */
1706 #define M88E1000_PSSR_JABBER		0x0001 /* 1=Jabber */
1707 #define M88E1000_PSSR_REV_POLARITY	0x0002 /* 1=Polarity reversed */
1708 #define M88E1000_PSSR_DOWNSHIFT		0x0020 /* 1=Downshifted */
1709 #define M88E1000_PSSR_MDIX		0x0040 /* 1=MDIX; 0=MDI */
1710 /* 0 = <50M
1711  * 1 = 50-80M
1712  * 2 = 80-110M
1713  * 3 = 110-140M
1714  * 4 = >140M
1715  */
1716 #define M88E1000_PSSR_CABLE_LENGTH	0x0380
1717 #define M88E1000_PSSR_LINK		0x0400 /* 1=Link up, 0=Link down */
1718 #define M88E1000_PSSR_SPD_DPLX_RESOLVED	0x0800 /* 1=Speed & Duplex resolved */
1719 #define M88E1000_PSSR_PAGE_RCVD		0x1000 /* 1=Page received */
1720 #define M88E1000_PSSR_DPLX		0x2000 /* 1=Duplex 0=Half Duplex */
1721 #define M88E1000_PSSR_SPEED		0xC000 /* Speed, bits 14:15 */
1722 #define M88E1000_PSSR_10MBS		0x0000 /* 00=10Mbs */
1723 #define M88E1000_PSSR_100MBS		0x4000 /* 01=100Mbs */
1724 #define M88E1000_PSSR_1000MBS		0x8000 /* 10=1000Mbs */
1725 
1726 #define M88E1000_PSSR_CABLE_LENGTH_SHIFT	7
1727 
1728 /* M88E1000 Extended PHY Specific Control Register */
1729 #define M88E1000_EPSCR_FIBER_LOOPBACK	0x4000 /* 1=Fiber loopback */
1730 /*
1731  * 1 = Lost lock detect enabled.
1732  * Will assert lost lock and bring
1733  * link down if idle not seen
1734  * within 1ms in 1000BASE-T
1735  */
1736 #define M88E1000_EPSCR_DOWN_NO_IDLE	0x8000
1737 /* Number of times we will attempt to autonegotiate before downshifting if we
1738  * are the master
1739  */
1740 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK	0x0C00
1741 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X	0x0000
1742 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X	0x0400
1743 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X	0x0800
1744 #define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X	0x0C00
1745 /* Number of times we will attempt to autonegotiate before downshifting if we
1746  * are the slave
1747  */
1748 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK	0x0300
1749 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS	0x0000
1750 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X	0x0100
1751 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X	0x0200
1752 #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X	0x0300
1753 #define M88E1000_EPSCR_TX_CLK_2_5	0x0060 /* 2.5 MHz TX_CLK */
1754 #define M88E1000_EPSCR_TX_CLK_25	0x0070 /* 25  MHz TX_CLK */
1755 #define M88E1000_EPSCR_TX_CLK_0		0x0000 /* NO  TX_CLK */
1756 
1757 /* M88E1111 Specific Registers */
1758 #define M88E1111_PHY_PAGE_SELECT1	0x16  /* for registers 0-28 */
1759 #define M88E1111_PHY_PAGE_SELECT2	0x1D  /* for registers 30-31 */
1760 
1761 /* M88E1111 page select register mask */
1762 #define M88E1111_PHY_PAGE_SELECT_MASK1	0xFF
1763 #define M88E1111_PHY_PAGE_SELECT_MASK2	0x3F
1764 
1765 #if !defined(NO_DH89XXCC_SUPPORT) || defined(SPRINGVILLE_HW)
1766 /* Intel I347AT4 Registers */
1767 #define I347AT4_PCDL		0x10 /* PHY Cable Diagnostics Length */
1768 #define I347AT4_PCDC		0x15 /* PHY Cable Diagnostics Control */
1769 #define I347AT4_PAGE_SELECT	0x16
1770 
1771 /* I347AT4 Extended PHY Specific Control Register */
1772 
1773 /* Number of times we will attempt to autonegotiate before downshifting if we
1774  * are the master
1775  */
1776 #define I347AT4_PSCR_DOWNSHIFT_ENABLE	0x0800
1777 #define I347AT4_PSCR_DOWNSHIFT_MASK	0x7000
1778 #define I347AT4_PSCR_DOWNSHIFT_1X	0x0000
1779 #define I347AT4_PSCR_DOWNSHIFT_2X	0x1000
1780 #define I347AT4_PSCR_DOWNSHIFT_3X	0x2000
1781 #define I347AT4_PSCR_DOWNSHIFT_4X	0x3000
1782 #define I347AT4_PSCR_DOWNSHIFT_5X	0x4000
1783 #define I347AT4_PSCR_DOWNSHIFT_6X	0x5000
1784 #define I347AT4_PSCR_DOWNSHIFT_7X	0x6000
1785 #define I347AT4_PSCR_DOWNSHIFT_8X	0x7000
1786 
1787 /* I347AT4 PHY Cable Diagnostics Control */
1788 #define I347AT4_PCDC_CABLE_LENGTH_UNIT	0x0400 /* 0=cm 1=meters */
1789 
1790 /* M88E1112 only registers */
1791 #define M88E1112_VCT_DSP_DISTANCE	0x001A
1792 #endif /* !defined(NO_DH89XXCC_SUPPORT) || defined(SPRINGVILLE_HW) */
1793 
1794 /* M88EC018 Rev 2 specific DownShift settings */
1795 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK	0x0E00
1796 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X	0x0000
1797 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X	0x0200
1798 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X	0x0400
1799 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X	0x0600
1800 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X	0x0800
1801 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X	0x0A00
1802 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X	0x0C00
1803 #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X	0x0E00
1804 
1805 #define I82578_EPSCR_DOWNSHIFT_ENABLE		0x0020
1806 #define I82578_EPSCR_DOWNSHIFT_COUNTER_MASK	0x001C
1807 
1808 /* BME1000 PHY Specific Control Register */
1809 #define BME1000_PSCR_ENABLE_DOWNSHIFT	0x0800 /* 1 = enable downshift */
1810 
1811 /* Bits...
1812  * 15-5: page
1813  * 4-0: register offset
1814  */
1815 #define GG82563_PAGE_SHIFT	5
1816 #define GG82563_REG(page, reg)	\
1817 	(((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
1818 #define GG82563_MIN_ALT_REG	30
1819 
1820 /* GG82563 Specific Registers */
1821 #define GG82563_PHY_SPEC_CTRL		GG82563_REG(0, 16) /* PHY Spec Cntrl */
1822 #define GG82563_PHY_SPEC_STATUS		GG82563_REG(0, 17) /* PHY Spec Status */
1823 #define GG82563_PHY_INT_ENABLE		GG82563_REG(0, 18) /* Interrupt Ena */
1824 #define GG82563_PHY_SPEC_STATUS_2	GG82563_REG(0, 19) /* PHY Spec Stat2 */
1825 #define GG82563_PHY_RX_ERR_CNTR		GG82563_REG(0, 21) /* Rx Err Counter */
1826 #define GG82563_PHY_PAGE_SELECT		GG82563_REG(0, 22) /* Page Select */
1827 #define GG82563_PHY_SPEC_CTRL_2		GG82563_REG(0, 26) /* PHY Spec Cntrl2 */
1828 #define GG82563_PHY_PAGE_SELECT_ALT	GG82563_REG(0, 29) /* Alt Page Select */
1829 /* Test Clock Control (use reg. 29 to select) */
1830 #define GG82563_PHY_TEST_CLK_CTRL	GG82563_REG(0, 30)
1831 
1832 /* MAC Specific Control Register */
1833 #define GG82563_PHY_MAC_SPEC_CTRL	GG82563_REG(2, 21)
1834 #define GG82563_PHY_MAC_SPEC_CTRL_2	GG82563_REG(2, 26) /* MAC Spec Ctrl 2 */
1835 
1836 #define GG82563_PHY_DSP_DISTANCE	GG82563_REG(5, 26) /* DSP Distance */
1837 
1838 /* Page 193 - Port Control Registers */
1839 /* Kumeran Mode Control */
1840 #define GG82563_PHY_KMRN_MODE_CTRL	GG82563_REG(193, 16)
1841 #define GG82563_PHY_PORT_RESET		GG82563_REG(193, 17) /* Port Reset */
1842 #define GG82563_PHY_REVISION_ID		GG82563_REG(193, 18) /* Revision ID */
1843 #define GG82563_PHY_DEVICE_ID		GG82563_REG(193, 19) /* Device ID */
1844 #define GG82563_PHY_PWR_MGMT_CTRL	GG82563_REG(193, 20) /* Pwr Mgt Ctrl */
1845 /* Rate Adaptation Control */
1846 #define GG82563_PHY_RATE_ADAPT_CTRL	GG82563_REG(193, 25)
1847 
1848 /* Page 194 - KMRN Registers */
1849 /* FIFO's Control/Status */
1850 #define GG82563_PHY_KMRN_FIFO_CTRL_STAT	GG82563_REG(194, 16)
1851 #define GG82563_PHY_KMRN_CTRL		GG82563_REG(194, 17) /* Control */
1852 #define GG82563_PHY_INBAND_CTRL		GG82563_REG(194, 18) /* Inband Ctrl */
1853 #define GG82563_PHY_KMRN_DIAGNOSTIC	GG82563_REG(194, 19) /* Diagnostic */
1854 #define GG82563_PHY_ACK_TIMEOUTS	GG82563_REG(194, 20) /* Ack Timeouts */
1855 #define GG82563_PHY_ADV_ABILITY		GG82563_REG(194, 21) /* Adver Ability */
1856 /* Link Partner Advertised Ability */
1857 #define GG82563_PHY_LINK_PARTNER_ADV_ABILITY	GG82563_REG(194, 23)
1858 #define GG82563_PHY_ADV_NEXT_PAGE	GG82563_REG(194, 24) /* Adver Next Pg */
1859 /* Link Partner Advertised Next page */
1860 #define GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE	GG82563_REG(194, 25)
1861 #define GG82563_PHY_KMRN_MISC		GG82563_REG(194, 26) /* Misc. */
1862 
1863 /* MDI Control */
1864 #define E1000_MDIC_DATA_MASK	0x0000FFFF
1865 #define E1000_MDIC_REG_MASK	0x001F0000
1866 #define E1000_MDIC_REG_SHIFT	16
1867 #define E1000_MDIC_PHY_MASK	0x03E00000
1868 #define E1000_MDIC_PHY_SHIFT	21
1869 #define E1000_MDIC_OP_WRITE	0x04000000
1870 #define E1000_MDIC_OP_READ	0x08000000
1871 #define E1000_MDIC_READY	0x10000000
1872 #define E1000_MDIC_INT_EN	0x20000000
1873 #define E1000_MDIC_ERROR	0x40000000
1874 #define E1000_MDIC_DEST		0x80000000
1875 
1876 /* SerDes Control */
1877 #define E1000_GEN_CTL_READY		0x80000000
1878 #define E1000_GEN_CTL_ADDRESS_SHIFT	8
1879 #define E1000_GEN_POLL_TIMEOUT		640
1880 
1881 /* LinkSec register fields */
1882 #define E1000_LSECTXCAP_SUM_MASK	0x00FF0000
1883 #define E1000_LSECTXCAP_SUM_SHIFT	16
1884 #define E1000_LSECRXCAP_SUM_MASK	0x00FF0000
1885 #define E1000_LSECRXCAP_SUM_SHIFT	16
1886 
1887 #define E1000_LSECTXCTRL_EN_MASK	0x00000003
1888 #define E1000_LSECTXCTRL_DISABLE	0x0
1889 #define E1000_LSECTXCTRL_AUTH		0x1
1890 #define E1000_LSECTXCTRL_AUTH_ENCRYPT	0x2
1891 #define E1000_LSECTXCTRL_AISCI		0x00000020
1892 #define E1000_LSECTXCTRL_PNTHRSH_MASK	0xFFFFFF00
1893 #define E1000_LSECTXCTRL_RSV_MASK	0x000000D8
1894 
1895 #define E1000_LSECRXCTRL_EN_MASK	0x0000000C
1896 #define E1000_LSECRXCTRL_EN_SHIFT	2
1897 #define E1000_LSECRXCTRL_DISABLE	0x0
1898 #define E1000_LSECRXCTRL_CHECK		0x1
1899 #define E1000_LSECRXCTRL_STRICT		0x2
1900 #define E1000_LSECRXCTRL_DROP		0x3
1901 #define E1000_LSECRXCTRL_PLSH		0x00000040
1902 #define E1000_LSECRXCTRL_RP		0x00000080
1903 #define E1000_LSECRXCTRL_RSV_MASK	0xFFFFFF33
1904 
1905 /* Tx Rate-Scheduler Config fields */
1906 #define E1000_RTTBCNRC_RS_ENA		0x80000000
1907 #define E1000_RTTBCNRC_RF_DEC_MASK	0x00003FFF
1908 #define E1000_RTTBCNRC_RF_INT_SHIFT	14
1909 #define E1000_RTTBCNRC_RF_INT_MASK	\
1910 	(E1000_RTTBCNRC_RF_DEC_MASK << E1000_RTTBCNRC_RF_INT_SHIFT)
1911 
1912 /* DMA Coalescing register fields */
1913 /* DMA Coalescing Watchdog Timer */
1914 #define E1000_DMACR_DMACWT_MASK		0x00003FFF
1915 /* DMA Coalescing Rx Threshold */
1916 #define E1000_DMACR_DMACTHR_MASK	0x00FF0000
1917 #define E1000_DMACR_DMACTHR_SHIFT	16
1918 /* Lx when no PCIe transactions */
1919 #define E1000_DMACR_DMAC_LX_MASK	0x30000000
1920 #define E1000_DMACR_DMAC_LX_SHIFT	28
1921 #define E1000_DMACR_DMAC_EN		0x80000000 /* Enable DMA Coalescing */
1922 /* DMA Coalescing BMC-to-OS Watchdog Enable */
1923 #define E1000_DMACR_DC_BMC2OSW_EN	0x00008000
1924 
1925 /* DMA Coalescing Transmit Threshold */
1926 #define E1000_DMCTXTH_DMCTTHR_MASK	0x00000FFF
1927 
1928 #define E1000_DMCTLX_TTLX_MASK		0x00000FFF /* Time to LX request */
1929 
1930 /* Rx Traffic Rate Threshold */
1931 #define E1000_DMCRTRH_UTRESH_MASK	0x0007FFFF
1932 /* Rx packet rate in current window */
1933 #define E1000_DMCRTRH_LRPRCW		0x80000000
1934 
1935 /* DMA Coal Rx Traffic Current Count */
1936 #define E1000_DMCCNT_CCOUNT_MASK	0x01FFFFFF
1937 
1938 /* Flow ctrl Rx Threshold High val */
1939 #define E1000_FCRTC_RTH_COAL_MASK	0x0003FFF0
1940 #define E1000_FCRTC_RTH_COAL_SHIFT	4
1941 /* Lx power decision based on DMA coal */
1942 #define E1000_PCIEMISC_LX_DECISION	0x00000080
1943 
1944 #define E1000_RXPBS_CFG_TS_EN		0x80000000 /* Timestamp in Rx buffer */
1945 #define E1000_RXPBS_SIZE_I210_MASK	0x0000003F /* Rx packet buffer size */
1946 #define E1000_TXPB0S_SIZE_I210_MASK	0x0000003F /* Tx packet buffer 0 size */
1947 
1948 /* Proxy Filter Control */
1949 #define E1000_PROXYFC_D0		0x00000001 /* Enable offload in D0 */
1950 #define E1000_PROXYFC_EX		0x00000004 /* Directed exact proxy */
1951 #define E1000_PROXYFC_MC		0x00000008 /* Directed MC Proxy */
1952 #define E1000_PROXYFC_BC		0x00000010 /* Broadcast Proxy Enable */
1953 #define E1000_PROXYFC_ARP_DIRECTED	0x00000020 /* Directed ARP Proxy Ena */
1954 #define E1000_PROXYFC_IPV4		0x00000040 /* Directed IPv4 Enable */
1955 #define E1000_PROXYFC_IPV6		0x00000080 /* Directed IPv6 Enable */
1956 #define E1000_PROXYFC_NS		0x00000200 /* IPv6 Neighbor Solicitation */
1957 #define E1000_PROXYFC_ARP		0x00000800 /* ARP Request Proxy Ena */
1958 /* Proxy Status */
1959 #define E1000_PROXYS_CLEAR		0xFFFFFFFF /* Clear */
1960 
1961 /* Firmware Status */
1962 #define E1000_FWSTS_FWRI		0x80000000 /* FW Reset Indication */
1963 /* VF Control */
1964 #define E1000_VTCTRL_RST		0x04000000 /* Reset VF */
1965 
1966 #define E1000_STATUS_LAN_ID_MASK	0x00000000C /* Mask for Lan ID field */
1967 /* Lan ID bit field offset in status register */
1968 #define E1000_STATUS_LAN_ID_OFFSET	2
1969 #define E1000_VFTA_ENTRIES		128
1970 #define E1000_UNUSEDARG
1971 #define ERROR_REPORT(fmt)	do { } while (0)
1972 #endif /* _E1000_DEFINES_H_ */
1973