2 * Copyright (C) 2003 - 2009 NetXen, Inc.
3 * Copyright (C) 2009 - QLogic Corporation.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
21 * The full GNU General Public License is included in this distribution
22 * in the file called "COPYING".
26 #include <linux/slab.h>
27 #include "netxen_nic.h"
28 #include "netxen_nic_hw.h"
32 #define MASK(n) ((1ULL<<(n))-1)
33 #define MN_WIN(addr) (((addr & 0x1fc0000) >> 1) | ((addr >> 25) & 0x3ff))
34 #define OCM_WIN(addr) (((addr & 0x1ff0000) >> 1) | ((addr >> 25) & 0x3ff))
35 #define MS_WIN(addr) (addr & 0x0ffc0000)
37 #define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
39 #define CRB_BLK(off) ((off >> 20) & 0x3f)
40 #define CRB_SUBBLK(off) ((off >> 16) & 0xf)
41 #define CRB_WINDOW_2M (0x130060)
42 #define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
43 #define CRB_INDIRECT_2M (0x1e0000UL)
45 static void netxen_nic_io_write_128M(struct netxen_adapter
*adapter
,
46 void __iomem
*addr
, u32 data
);
47 static u32
netxen_nic_io_read_128M(struct netxen_adapter
*adapter
,
51 static inline u64
readq(void __iomem
*addr
)
53 return readl(addr
) | (((u64
) readl(addr
+ 4)) << 32LL);
58 static inline void writeq(u64 val
, void __iomem
*addr
)
60 writel(((u32
) (val
)), (addr
));
61 writel(((u32
) (val
>> 32)), (addr
+ 4));
65 #define PCI_OFFSET_FIRST_RANGE(adapter, off) \
66 ((adapter)->ahw.pci_base0 + (off))
67 #define PCI_OFFSET_SECOND_RANGE(adapter, off) \
68 ((adapter)->ahw.pci_base1 + (off) - SECOND_PAGE_GROUP_START)
69 #define PCI_OFFSET_THIRD_RANGE(adapter, off) \
70 ((adapter)->ahw.pci_base2 + (off) - THIRD_PAGE_GROUP_START)
72 static void __iomem
*pci_base_offset(struct netxen_adapter
*adapter
,
75 if (ADDR_IN_RANGE(off
, FIRST_PAGE_GROUP_START
, FIRST_PAGE_GROUP_END
))
76 return PCI_OFFSET_FIRST_RANGE(adapter
, off
);
78 if (ADDR_IN_RANGE(off
, SECOND_PAGE_GROUP_START
, SECOND_PAGE_GROUP_END
))
79 return PCI_OFFSET_SECOND_RANGE(adapter
, off
);
81 if (ADDR_IN_RANGE(off
, THIRD_PAGE_GROUP_START
, THIRD_PAGE_GROUP_END
))
82 return PCI_OFFSET_THIRD_RANGE(adapter
, off
);
87 static crb_128M_2M_block_map_t
88 crb_128M_2M_map
[64] __cacheline_aligned_in_smp
= {
89 {{{0, 0, 0, 0} } }, /* 0: PCI */
90 {{{1, 0x0100000, 0x0102000, 0x120000}, /* 1: PCIE */
91 {1, 0x0110000, 0x0120000, 0x130000},
92 {1, 0x0120000, 0x0122000, 0x124000},
93 {1, 0x0130000, 0x0132000, 0x126000},
94 {1, 0x0140000, 0x0142000, 0x128000},
95 {1, 0x0150000, 0x0152000, 0x12a000},
96 {1, 0x0160000, 0x0170000, 0x110000},
97 {1, 0x0170000, 0x0172000, 0x12e000},
98 {0, 0x0000000, 0x0000000, 0x000000},
99 {0, 0x0000000, 0x0000000, 0x000000},
100 {0, 0x0000000, 0x0000000, 0x000000},
101 {0, 0x0000000, 0x0000000, 0x000000},
102 {0, 0x0000000, 0x0000000, 0x000000},
103 {0, 0x0000000, 0x0000000, 0x000000},
104 {1, 0x01e0000, 0x01e0800, 0x122000},
105 {0, 0x0000000, 0x0000000, 0x000000} } },
106 {{{1, 0x0200000, 0x0210000, 0x180000} } },/* 2: MN */
107 {{{0, 0, 0, 0} } }, /* 3: */
108 {{{1, 0x0400000, 0x0401000, 0x169000} } },/* 4: P2NR1 */
109 {{{1, 0x0500000, 0x0510000, 0x140000} } },/* 5: SRE */
110 {{{1, 0x0600000, 0x0610000, 0x1c0000} } },/* 6: NIU */
111 {{{1, 0x0700000, 0x0704000, 0x1b8000} } },/* 7: QM */
112 {{{1, 0x0800000, 0x0802000, 0x170000}, /* 8: SQM0 */
113 {0, 0x0000000, 0x0000000, 0x000000},
114 {0, 0x0000000, 0x0000000, 0x000000},
115 {0, 0x0000000, 0x0000000, 0x000000},
116 {0, 0x0000000, 0x0000000, 0x000000},
117 {0, 0x0000000, 0x0000000, 0x000000},
118 {0, 0x0000000, 0x0000000, 0x000000},
119 {0, 0x0000000, 0x0000000, 0x000000},
120 {0, 0x0000000, 0x0000000, 0x000000},
121 {0, 0x0000000, 0x0000000, 0x000000},
122 {0, 0x0000000, 0x0000000, 0x000000},
123 {0, 0x0000000, 0x0000000, 0x000000},
124 {0, 0x0000000, 0x0000000, 0x000000},
125 {0, 0x0000000, 0x0000000, 0x000000},
126 {0, 0x0000000, 0x0000000, 0x000000},
127 {1, 0x08f0000, 0x08f2000, 0x172000} } },
128 {{{1, 0x0900000, 0x0902000, 0x174000}, /* 9: SQM1*/
129 {0, 0x0000000, 0x0000000, 0x000000},
130 {0, 0x0000000, 0x0000000, 0x000000},
131 {0, 0x0000000, 0x0000000, 0x000000},
132 {0, 0x0000000, 0x0000000, 0x000000},
133 {0, 0x0000000, 0x0000000, 0x000000},
134 {0, 0x0000000, 0x0000000, 0x000000},
135 {0, 0x0000000, 0x0000000, 0x000000},
136 {0, 0x0000000, 0x0000000, 0x000000},
137 {0, 0x0000000, 0x0000000, 0x000000},
138 {0, 0x0000000, 0x0000000, 0x000000},
139 {0, 0x0000000, 0x0000000, 0x000000},
140 {0, 0x0000000, 0x0000000, 0x000000},
141 {0, 0x0000000, 0x0000000, 0x000000},
142 {0, 0x0000000, 0x0000000, 0x000000},
143 {1, 0x09f0000, 0x09f2000, 0x176000} } },
144 {{{0, 0x0a00000, 0x0a02000, 0x178000}, /* 10: SQM2*/
145 {0, 0x0000000, 0x0000000, 0x000000},
146 {0, 0x0000000, 0x0000000, 0x000000},
147 {0, 0x0000000, 0x0000000, 0x000000},
148 {0, 0x0000000, 0x0000000, 0x000000},
149 {0, 0x0000000, 0x0000000, 0x000000},
150 {0, 0x0000000, 0x0000000, 0x000000},
151 {0, 0x0000000, 0x0000000, 0x000000},
152 {0, 0x0000000, 0x0000000, 0x000000},
153 {0, 0x0000000, 0x0000000, 0x000000},
154 {0, 0x0000000, 0x0000000, 0x000000},
155 {0, 0x0000000, 0x0000000, 0x000000},
156 {0, 0x0000000, 0x0000000, 0x000000},
157 {0, 0x0000000, 0x0000000, 0x000000},
158 {0, 0x0000000, 0x0000000, 0x000000},
159 {1, 0x0af0000, 0x0af2000, 0x17a000} } },
160 {{{0, 0x0b00000, 0x0b02000, 0x17c000}, /* 11: SQM3*/
161 {0, 0x0000000, 0x0000000, 0x000000},
162 {0, 0x0000000, 0x0000000, 0x000000},
163 {0, 0x0000000, 0x0000000, 0x000000},
164 {0, 0x0000000, 0x0000000, 0x000000},
165 {0, 0x0000000, 0x0000000, 0x000000},
166 {0, 0x0000000, 0x0000000, 0x000000},
167 {0, 0x0000000, 0x0000000, 0x000000},
168 {0, 0x0000000, 0x0000000, 0x000000},
169 {0, 0x0000000, 0x0000000, 0x000000},
170 {0, 0x0000000, 0x0000000, 0x000000},
171 {0, 0x0000000, 0x0000000, 0x000000},
172 {0, 0x0000000, 0x0000000, 0x000000},
173 {0, 0x0000000, 0x0000000, 0x000000},
174 {0, 0x0000000, 0x0000000, 0x000000},
175 {1, 0x0bf0000, 0x0bf2000, 0x17e000} } },
176 {{{1, 0x0c00000, 0x0c04000, 0x1d4000} } },/* 12: I2Q */
177 {{{1, 0x0d00000, 0x0d04000, 0x1a4000} } },/* 13: TMR */
178 {{{1, 0x0e00000, 0x0e04000, 0x1a0000} } },/* 14: ROMUSB */
179 {{{1, 0x0f00000, 0x0f01000, 0x164000} } },/* 15: PEG4 */
180 {{{0, 0x1000000, 0x1004000, 0x1a8000} } },/* 16: XDMA */
181 {{{1, 0x1100000, 0x1101000, 0x160000} } },/* 17: PEG0 */
182 {{{1, 0x1200000, 0x1201000, 0x161000} } },/* 18: PEG1 */
183 {{{1, 0x1300000, 0x1301000, 0x162000} } },/* 19: PEG2 */
184 {{{1, 0x1400000, 0x1401000, 0x163000} } },/* 20: PEG3 */
185 {{{1, 0x1500000, 0x1501000, 0x165000} } },/* 21: P2ND */
186 {{{1, 0x1600000, 0x1601000, 0x166000} } },/* 22: P2NI */
187 {{{0, 0, 0, 0} } }, /* 23: */
188 {{{0, 0, 0, 0} } }, /* 24: */
189 {{{0, 0, 0, 0} } }, /* 25: */
190 {{{0, 0, 0, 0} } }, /* 26: */
191 {{{0, 0, 0, 0} } }, /* 27: */
192 {{{0, 0, 0, 0} } }, /* 28: */
193 {{{1, 0x1d00000, 0x1d10000, 0x190000} } },/* 29: MS */
194 {{{1, 0x1e00000, 0x1e01000, 0x16a000} } },/* 30: P2NR2 */
195 {{{1, 0x1f00000, 0x1f10000, 0x150000} } },/* 31: EPG */
196 {{{0} } }, /* 32: PCI */
197 {{{1, 0x2100000, 0x2102000, 0x120000}, /* 33: PCIE */
198 {1, 0x2110000, 0x2120000, 0x130000},
199 {1, 0x2120000, 0x2122000, 0x124000},
200 {1, 0x2130000, 0x2132000, 0x126000},
201 {1, 0x2140000, 0x2142000, 0x128000},
202 {1, 0x2150000, 0x2152000, 0x12a000},
203 {1, 0x2160000, 0x2170000, 0x110000},
204 {1, 0x2170000, 0x2172000, 0x12e000},
205 {0, 0x0000000, 0x0000000, 0x000000},
206 {0, 0x0000000, 0x0000000, 0x000000},
207 {0, 0x0000000, 0x0000000, 0x000000},
208 {0, 0x0000000, 0x0000000, 0x000000},
209 {0, 0x0000000, 0x0000000, 0x000000},
210 {0, 0x0000000, 0x0000000, 0x000000},
211 {0, 0x0000000, 0x0000000, 0x000000},
212 {0, 0x0000000, 0x0000000, 0x000000} } },
213 {{{1, 0x2200000, 0x2204000, 0x1b0000} } },/* 34: CAM */
219 {{{1, 0x2800000, 0x2804000, 0x1a4000} } },/* 40: TMR */
220 {{{1, 0x2900000, 0x2901000, 0x16b000} } },/* 41: P2NR3 */
221 {{{1, 0x2a00000, 0x2a00400, 0x1ac400} } },/* 42: RPMX1 */
222 {{{1, 0x2b00000, 0x2b00400, 0x1ac800} } },/* 43: RPMX2 */
223 {{{1, 0x2c00000, 0x2c00400, 0x1acc00} } },/* 44: RPMX3 */
224 {{{1, 0x2d00000, 0x2d00400, 0x1ad000} } },/* 45: RPMX4 */
225 {{{1, 0x2e00000, 0x2e00400, 0x1ad400} } },/* 46: RPMX5 */
226 {{{1, 0x2f00000, 0x2f00400, 0x1ad800} } },/* 47: RPMX6 */
227 {{{1, 0x3000000, 0x3000400, 0x1adc00} } },/* 48: RPMX7 */
228 {{{0, 0x3100000, 0x3104000, 0x1a8000} } },/* 49: XDMA */
229 {{{1, 0x3200000, 0x3204000, 0x1d4000} } },/* 50: I2Q */
230 {{{1, 0x3300000, 0x3304000, 0x1a0000} } },/* 51: ROMUSB */
232 {{{1, 0x3500000, 0x3500400, 0x1ac000} } },/* 53: RPMX0 */
233 {{{1, 0x3600000, 0x3600400, 0x1ae000} } },/* 54: RPMX8 */
234 {{{1, 0x3700000, 0x3700400, 0x1ae400} } },/* 55: RPMX9 */
235 {{{1, 0x3800000, 0x3804000, 0x1d0000} } },/* 56: OCM0 */
236 {{{1, 0x3900000, 0x3904000, 0x1b4000} } },/* 57: CRYPTO */
237 {{{1, 0x3a00000, 0x3a04000, 0x1d8000} } },/* 58: SMB */
238 {{{0} } }, /* 59: I2C0 */
239 {{{0} } }, /* 60: I2C1 */
240 {{{1, 0x3d00000, 0x3d04000, 0x1d8000} } },/* 61: LPC */
241 {{{1, 0x3e00000, 0x3e01000, 0x167000} } },/* 62: P2NC */
242 {{{1, 0x3f00000, 0x3f01000, 0x168000} } } /* 63: P2NR0 */
246 * top 12 bits of crb internal address (hub, agent)
248 static unsigned crb_hub_agt
[64] =
251 NETXEN_HW_CRB_HUB_AGT_ADR_PS
,
252 NETXEN_HW_CRB_HUB_AGT_ADR_MN
,
253 NETXEN_HW_CRB_HUB_AGT_ADR_MS
,
255 NETXEN_HW_CRB_HUB_AGT_ADR_SRE
,
256 NETXEN_HW_CRB_HUB_AGT_ADR_NIU
,
257 NETXEN_HW_CRB_HUB_AGT_ADR_QMN
,
258 NETXEN_HW_CRB_HUB_AGT_ADR_SQN0
,
259 NETXEN_HW_CRB_HUB_AGT_ADR_SQN1
,
260 NETXEN_HW_CRB_HUB_AGT_ADR_SQN2
,
261 NETXEN_HW_CRB_HUB_AGT_ADR_SQN3
,
262 NETXEN_HW_CRB_HUB_AGT_ADR_I2Q
,
263 NETXEN_HW_CRB_HUB_AGT_ADR_TIMR
,
264 NETXEN_HW_CRB_HUB_AGT_ADR_ROMUSB
,
265 NETXEN_HW_CRB_HUB_AGT_ADR_PGN4
,
266 NETXEN_HW_CRB_HUB_AGT_ADR_XDMA
,
267 NETXEN_HW_CRB_HUB_AGT_ADR_PGN0
,
268 NETXEN_HW_CRB_HUB_AGT_ADR_PGN1
,
269 NETXEN_HW_CRB_HUB_AGT_ADR_PGN2
,
270 NETXEN_HW_CRB_HUB_AGT_ADR_PGN3
,
271 NETXEN_HW_CRB_HUB_AGT_ADR_PGND
,
272 NETXEN_HW_CRB_HUB_AGT_ADR_PGNI
,
273 NETXEN_HW_CRB_HUB_AGT_ADR_PGS0
,
274 NETXEN_HW_CRB_HUB_AGT_ADR_PGS1
,
275 NETXEN_HW_CRB_HUB_AGT_ADR_PGS2
,
276 NETXEN_HW_CRB_HUB_AGT_ADR_PGS3
,
278 NETXEN_HW_CRB_HUB_AGT_ADR_PGSI
,
279 NETXEN_HW_CRB_HUB_AGT_ADR_SN
,
281 NETXEN_HW_CRB_HUB_AGT_ADR_EG
,
283 NETXEN_HW_CRB_HUB_AGT_ADR_PS
,
284 NETXEN_HW_CRB_HUB_AGT_ADR_CAM
,
290 NETXEN_HW_CRB_HUB_AGT_ADR_TIMR
,
292 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX1
,
293 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX2
,
294 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX3
,
295 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX4
,
296 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX5
,
297 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX6
,
298 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX7
,
299 NETXEN_HW_CRB_HUB_AGT_ADR_XDMA
,
300 NETXEN_HW_CRB_HUB_AGT_ADR_I2Q
,
301 NETXEN_HW_CRB_HUB_AGT_ADR_ROMUSB
,
303 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX0
,
304 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX8
,
305 NETXEN_HW_CRB_HUB_AGT_ADR_RPMX9
,
306 NETXEN_HW_CRB_HUB_AGT_ADR_OCM0
,
308 NETXEN_HW_CRB_HUB_AGT_ADR_SMB
,
309 NETXEN_HW_CRB_HUB_AGT_ADR_I2C0
,
310 NETXEN_HW_CRB_HUB_AGT_ADR_I2C1
,
312 NETXEN_HW_CRB_HUB_AGT_ADR_PGNC
,
316 /* PCI Windowing for DDR regions. */
318 #define NETXEN_WINDOW_ONE 0x2000000 /*CRB Window: bit 25 of CRB address */
320 #define NETXEN_PCIE_SEM_TIMEOUT 10000
323 netxen_pcie_sem_lock(struct netxen_adapter
*adapter
, int sem
, u32 id_reg
)
325 int done
= 0, timeout
= 0;
328 done
= NXRD32(adapter
, NETXEN_PCIE_REG(PCIE_SEM_LOCK(sem
)));
331 if (++timeout
>= NETXEN_PCIE_SEM_TIMEOUT
)
337 NXWR32(adapter
, id_reg
, adapter
->portnum
);
343 netxen_pcie_sem_unlock(struct netxen_adapter
*adapter
, int sem
)
345 NXRD32(adapter
, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem
)));
348 int netxen_niu_xg_init_port(struct netxen_adapter
*adapter
, int port
)
350 if (NX_IS_REVISION_P2(adapter
->ahw
.revision_id
)) {
351 NXWR32(adapter
, NETXEN_NIU_XGE_CONFIG_1
+(0x10000*port
), 0x1447);
352 NXWR32(adapter
, NETXEN_NIU_XGE_CONFIG_0
+(0x10000*port
), 0x5);
358 /* Disable an XG interface */
359 int netxen_niu_disable_xg_port(struct netxen_adapter
*adapter
)
362 u32 port
= adapter
->physical_port
;
364 if (NX_IS_REVISION_P3(adapter
->ahw
.revision_id
))
367 if (port
> NETXEN_NIU_MAX_XG_PORTS
)
372 NETXEN_NIU_XGE_CONFIG_0
+ (0x10000 * port
), mac_cfg
))
377 #define NETXEN_UNICAST_ADDR(port, index) \
378 (NETXEN_UNICAST_ADDR_BASE+(port*32)+(index*8))
379 #define NETXEN_MCAST_ADDR(port, index) \
380 (NETXEN_MULTICAST_ADDR_BASE+(port*0x80)+(index*8))
381 #define MAC_HI(addr) \
382 ((addr[2] << 16) | (addr[1] << 8) | (addr[0]))
383 #define MAC_LO(addr) \
384 ((addr[5] << 16) | (addr[4] << 8) | (addr[3]))
386 int netxen_p2_nic_set_promisc(struct netxen_adapter
*adapter
, u32 mode
)
391 u32 port
= adapter
->physical_port
;
392 u16 board_type
= adapter
->ahw
.board_type
;
394 if (port
> NETXEN_NIU_MAX_XG_PORTS
)
397 mac_cfg
= NXRD32(adapter
, NETXEN_NIU_XGE_CONFIG_0
+ (0x10000 * port
));
399 NXWR32(adapter
, NETXEN_NIU_XGE_CONFIG_0
+ (0x10000 * port
), mac_cfg
);
401 if ((board_type
== NETXEN_BRDTYPE_P2_SB31_10G_IMEZ
) ||
402 (board_type
== NETXEN_BRDTYPE_P2_SB31_10G_HMEZ
))
403 reg
= (0x20 << port
);
405 NXWR32(adapter
, NETXEN_NIU_FRAME_COUNT_SELECT
, reg
);
409 while (NXRD32(adapter
, NETXEN_NIU_FRAME_COUNT
) && ++cnt
< 20)
414 reg
= NXRD32(adapter
,
415 NETXEN_NIU_XGE_CONFIG_1
+ (0x10000 * port
));
417 if (mode
== NETXEN_NIU_PROMISC_MODE
)
418 reg
= (reg
| 0x2000UL
);
420 reg
= (reg
& ~0x2000UL
);
422 if (mode
== NETXEN_NIU_ALLMULTI_MODE
)
423 reg
= (reg
| 0x1000UL
);
425 reg
= (reg
& ~0x1000UL
);
428 NETXEN_NIU_XGE_CONFIG_1
+ (0x10000 * port
), reg
);
432 NXWR32(adapter
, NETXEN_NIU_XGE_CONFIG_0
+ (0x10000 * port
), mac_cfg
);
437 int netxen_p2_nic_set_mac_addr(struct netxen_adapter
*adapter
, u8
*addr
)
442 u8 phy
= adapter
->physical_port
;
444 if (phy
>= NETXEN_NIU_MAX_XG_PORTS
)
447 mac_lo
= ((u32
)addr
[0] << 16) | ((u32
)addr
[1] << 24);
448 mac_hi
= addr
[2] | ((u32
)addr
[3] << 8) |
449 ((u32
)addr
[4] << 16) | ((u32
)addr
[5] << 24);
451 reg_lo
= NETXEN_NIU_XGE_STATION_ADDR_0_1
+ (0x10000 * phy
);
452 reg_hi
= NETXEN_NIU_XGE_STATION_ADDR_0_HI
+ (0x10000 * phy
);
454 /* write twice to flush */
455 if (NXWR32(adapter
, reg_lo
, mac_lo
) || NXWR32(adapter
, reg_hi
, mac_hi
))
457 if (NXWR32(adapter
, reg_lo
, mac_lo
) || NXWR32(adapter
, reg_hi
, mac_hi
))
464 netxen_nic_enable_mcast_filter(struct netxen_adapter
*adapter
)
467 u16 port
= adapter
->physical_port
;
468 u8
*addr
= adapter
->mac_addr
;
470 if (adapter
->mc_enabled
)
473 val
= NXRD32(adapter
, NETXEN_MAC_ADDR_CNTL_REG
);
474 val
|= (1UL << (28+port
));
475 NXWR32(adapter
, NETXEN_MAC_ADDR_CNTL_REG
, val
);
477 /* add broadcast addr to filter */
479 NXWR32(adapter
, NETXEN_UNICAST_ADDR(port
, 0), val
);
480 NXWR32(adapter
, NETXEN_UNICAST_ADDR(port
, 0)+4, val
);
482 /* add station addr to filter */
484 NXWR32(adapter
, NETXEN_UNICAST_ADDR(port
, 1), val
);
486 NXWR32(adapter
, NETXEN_UNICAST_ADDR(port
, 1)+4, val
);
488 adapter
->mc_enabled
= 1;
493 netxen_nic_disable_mcast_filter(struct netxen_adapter
*adapter
)
496 u16 port
= adapter
->physical_port
;
497 u8
*addr
= adapter
->mac_addr
;
499 if (!adapter
->mc_enabled
)
502 val
= NXRD32(adapter
, NETXEN_MAC_ADDR_CNTL_REG
);
503 val
&= ~(1UL << (28+port
));
504 NXWR32(adapter
, NETXEN_MAC_ADDR_CNTL_REG
, val
);
507 NXWR32(adapter
, NETXEN_UNICAST_ADDR(port
, 0), val
);
509 NXWR32(adapter
, NETXEN_UNICAST_ADDR(port
, 0)+4, val
);
511 NXWR32(adapter
, NETXEN_UNICAST_ADDR(port
, 1), 0);
512 NXWR32(adapter
, NETXEN_UNICAST_ADDR(port
, 1)+4, 0);
514 adapter
->mc_enabled
= 0;
519 netxen_nic_set_mcast_addr(struct netxen_adapter
*adapter
,
523 u16 port
= adapter
->physical_port
;
528 NXWR32(adapter
, NETXEN_MCAST_ADDR(port
, index
), hi
);
529 NXWR32(adapter
, NETXEN_MCAST_ADDR(port
, index
)+4, lo
);
534 void netxen_p2_nic_set_multi(struct net_device
*netdev
)
536 struct netxen_adapter
*adapter
= netdev_priv(netdev
);
537 struct netdev_hw_addr
*ha
;
541 memset(null_addr
, 0, 6);
543 if (netdev
->flags
& IFF_PROMISC
) {
545 adapter
->set_promisc(adapter
,
546 NETXEN_NIU_PROMISC_MODE
);
548 /* Full promiscuous mode */
549 netxen_nic_disable_mcast_filter(adapter
);
554 if (netdev_mc_empty(netdev
)) {
555 adapter
->set_promisc(adapter
,
556 NETXEN_NIU_NON_PROMISC_MODE
);
557 netxen_nic_disable_mcast_filter(adapter
);
561 adapter
->set_promisc(adapter
, NETXEN_NIU_ALLMULTI_MODE
);
562 if (netdev
->flags
& IFF_ALLMULTI
||
563 netdev_mc_count(netdev
) > adapter
->max_mc_count
) {
564 netxen_nic_disable_mcast_filter(adapter
);
568 netxen_nic_enable_mcast_filter(adapter
);
571 netdev_for_each_mc_addr(ha
, netdev
)
572 netxen_nic_set_mcast_addr(adapter
, i
++, ha
->addr
);
574 /* Clear out remaining addresses */
575 while (i
< adapter
->max_mc_count
)
576 netxen_nic_set_mcast_addr(adapter
, i
++, null_addr
);
580 netxen_send_cmd_descs(struct netxen_adapter
*adapter
,
581 struct cmd_desc_type0
*cmd_desc_arr
, int nr_desc
)
583 u32 i
, producer
, consumer
;
584 struct netxen_cmd_buffer
*pbuf
;
585 struct cmd_desc_type0
*cmd_desc
;
586 struct nx_host_tx_ring
*tx_ring
;
590 if (adapter
->is_up
!= NETXEN_ADAPTER_UP_MAGIC
)
593 tx_ring
= adapter
->tx_ring
;
594 __netif_tx_lock_bh(tx_ring
->txq
);
596 producer
= tx_ring
->producer
;
597 consumer
= tx_ring
->sw_consumer
;
599 if (nr_desc
>= netxen_tx_avail(tx_ring
)) {
600 netif_tx_stop_queue(tx_ring
->txq
);
601 __netif_tx_unlock_bh(tx_ring
->txq
);
606 cmd_desc
= &cmd_desc_arr
[i
];
608 pbuf
= &tx_ring
->cmd_buf_arr
[producer
];
610 pbuf
->frag_count
= 0;
612 memcpy(&tx_ring
->desc_head
[producer
],
613 &cmd_desc_arr
[i
], sizeof(struct cmd_desc_type0
));
615 producer
= get_next_index(producer
, tx_ring
->num_desc
);
618 } while (i
!= nr_desc
);
620 tx_ring
->producer
= producer
;
622 netxen_nic_update_cmd_producer(adapter
, tx_ring
);
624 __netif_tx_unlock_bh(tx_ring
->txq
);
630 nx_p3_sre_macaddr_change(struct netxen_adapter
*adapter
, u8
*addr
, unsigned op
)
633 nx_mac_req_t
*mac_req
;
636 memset(&req
, 0, sizeof(nx_nic_req_t
));
637 req
.qhdr
= cpu_to_le64(NX_NIC_REQUEST
<< 23);
639 word
= NX_MAC_EVENT
| ((u64
)adapter
->portnum
<< 16);
640 req
.req_hdr
= cpu_to_le64(word
);
642 mac_req
= (nx_mac_req_t
*)&req
.words
[0];
644 memcpy(mac_req
->mac_addr
, addr
, 6);
646 return netxen_send_cmd_descs(adapter
, (struct cmd_desc_type0
*)&req
, 1);
649 static int nx_p3_nic_add_mac(struct netxen_adapter
*adapter
,
650 u8
*addr
, struct list_head
*del_list
)
652 struct list_head
*head
;
655 /* look up if already exists */
656 list_for_each(head
, del_list
) {
657 cur
= list_entry(head
, nx_mac_list_t
, list
);
659 if (memcmp(addr
, cur
->mac_addr
, ETH_ALEN
) == 0) {
660 list_move_tail(head
, &adapter
->mac_list
);
665 cur
= kzalloc(sizeof(nx_mac_list_t
), GFP_ATOMIC
);
667 printk(KERN_ERR
"%s: failed to add mac address filter\n",
668 adapter
->netdev
->name
);
671 memcpy(cur
->mac_addr
, addr
, ETH_ALEN
);
672 list_add_tail(&cur
->list
, &adapter
->mac_list
);
673 return nx_p3_sre_macaddr_change(adapter
,
674 cur
->mac_addr
, NETXEN_MAC_ADD
);
677 void netxen_p3_nic_set_multi(struct net_device
*netdev
)
679 struct netxen_adapter
*adapter
= netdev_priv(netdev
);
680 struct netdev_hw_addr
*ha
;
681 u8 bcast_addr
[ETH_ALEN
] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
682 u32 mode
= VPORT_MISS_MODE_DROP
;
684 struct list_head
*head
;
687 if (adapter
->is_up
!= NETXEN_ADAPTER_UP_MAGIC
)
690 list_splice_tail_init(&adapter
->mac_list
, &del_list
);
692 nx_p3_nic_add_mac(adapter
, adapter
->mac_addr
, &del_list
);
693 nx_p3_nic_add_mac(adapter
, bcast_addr
, &del_list
);
695 if (netdev
->flags
& IFF_PROMISC
) {
696 mode
= VPORT_MISS_MODE_ACCEPT_ALL
;
700 if ((netdev
->flags
& IFF_ALLMULTI
) ||
701 (netdev_mc_count(netdev
) > adapter
->max_mc_count
)) {
702 mode
= VPORT_MISS_MODE_ACCEPT_MULTI
;
706 if (!netdev_mc_empty(netdev
)) {
707 netdev_for_each_mc_addr(ha
, netdev
)
708 nx_p3_nic_add_mac(adapter
, ha
->addr
, &del_list
);
712 adapter
->set_promisc(adapter
, mode
);
714 while (!list_empty(head
)) {
715 cur
= list_entry(head
->next
, nx_mac_list_t
, list
);
717 nx_p3_sre_macaddr_change(adapter
,
718 cur
->mac_addr
, NETXEN_MAC_DEL
);
719 list_del(&cur
->list
);
724 int netxen_p3_nic_set_promisc(struct netxen_adapter
*adapter
, u32 mode
)
729 memset(&req
, 0, sizeof(nx_nic_req_t
));
731 req
.qhdr
= cpu_to_le64(NX_HOST_REQUEST
<< 23);
733 word
= NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE
|
734 ((u64
)adapter
->portnum
<< 16);
735 req
.req_hdr
= cpu_to_le64(word
);
737 req
.words
[0] = cpu_to_le64(mode
);
739 return netxen_send_cmd_descs(adapter
,
740 (struct cmd_desc_type0
*)&req
, 1);
743 void netxen_p3_free_mac_list(struct netxen_adapter
*adapter
)
746 struct list_head
*head
= &adapter
->mac_list
;
748 while (!list_empty(head
)) {
749 cur
= list_entry(head
->next
, nx_mac_list_t
, list
);
750 nx_p3_sre_macaddr_change(adapter
,
751 cur
->mac_addr
, NETXEN_MAC_DEL
);
752 list_del(&cur
->list
);
757 int netxen_p3_nic_set_mac_addr(struct netxen_adapter
*adapter
, u8
*addr
)
759 /* assuming caller has already copied new addr to netdev */
760 netxen_p3_nic_set_multi(adapter
->netdev
);
764 #define NETXEN_CONFIG_INTR_COALESCE 3
767 * Send the interrupt coalescing parameter set by ethtool to the card.
769 int netxen_config_intr_coalesce(struct netxen_adapter
*adapter
)
775 memset(&req
, 0, sizeof(nx_nic_req_t
));
776 memset(word
, 0, sizeof(word
));
778 req
.qhdr
= cpu_to_le64(NX_HOST_REQUEST
<< 23);
780 word
[0] = NETXEN_CONFIG_INTR_COALESCE
| ((u64
)adapter
->portnum
<< 16);
781 req
.req_hdr
= cpu_to_le64(word
[0]);
783 memcpy(&word
[0], &adapter
->coal
, sizeof(adapter
->coal
));
784 for (i
= 0; i
< 6; i
++)
785 req
.words
[i
] = cpu_to_le64(word
[i
]);
787 rv
= netxen_send_cmd_descs(adapter
, (struct cmd_desc_type0
*)&req
, 1);
789 printk(KERN_ERR
"ERROR. Could not send "
790 "interrupt coalescing parameters\n");
796 int netxen_config_hw_lro(struct netxen_adapter
*adapter
, int enable
)
802 if ((adapter
->flags
& NETXEN_NIC_LRO_ENABLED
) == enable
)
805 memset(&req
, 0, sizeof(nx_nic_req_t
));
807 req
.qhdr
= cpu_to_le64(NX_HOST_REQUEST
<< 23);
809 word
= NX_NIC_H2C_OPCODE_CONFIG_HW_LRO
| ((u64
)adapter
->portnum
<< 16);
810 req
.req_hdr
= cpu_to_le64(word
);
812 req
.words
[0] = cpu_to_le64(enable
);
814 rv
= netxen_send_cmd_descs(adapter
, (struct cmd_desc_type0
*)&req
, 1);
816 printk(KERN_ERR
"ERROR. Could not send "
817 "configure hw lro request\n");
820 adapter
->flags
^= NETXEN_NIC_LRO_ENABLED
;
825 int netxen_config_bridged_mode(struct netxen_adapter
*adapter
, int enable
)
831 if (!!(adapter
->flags
& NETXEN_NIC_BRIDGE_ENABLED
) == enable
)
834 memset(&req
, 0, sizeof(nx_nic_req_t
));
836 req
.qhdr
= cpu_to_le64(NX_HOST_REQUEST
<< 23);
838 word
= NX_NIC_H2C_OPCODE_CONFIG_BRIDGING
|
839 ((u64
)adapter
->portnum
<< 16);
840 req
.req_hdr
= cpu_to_le64(word
);
842 req
.words
[0] = cpu_to_le64(enable
);
844 rv
= netxen_send_cmd_descs(adapter
, (struct cmd_desc_type0
*)&req
, 1);
846 printk(KERN_ERR
"ERROR. Could not send "
847 "configure bridge mode request\n");
850 adapter
->flags
^= NETXEN_NIC_BRIDGE_ENABLED
;
856 #define RSS_HASHTYPE_IP_TCP 0x3
858 int netxen_config_rss(struct netxen_adapter
*adapter
, int enable
)
864 u64 key
[] = { 0xbeac01fa6a42b73bULL
, 0x8030f20c77cb2da3ULL
,
865 0xae7b30b4d0ca2bcbULL
, 0x43a38fb04167253dULL
,
866 0x255b0ec26d5a56daULL
};
869 memset(&req
, 0, sizeof(nx_nic_req_t
));
870 req
.qhdr
= cpu_to_le64(NX_HOST_REQUEST
<< 23);
872 word
= NX_NIC_H2C_OPCODE_CONFIG_RSS
| ((u64
)adapter
->portnum
<< 16);
873 req
.req_hdr
= cpu_to_le64(word
);
877 * bits 3-0: hash_method
878 * 5-4: hash_type_ipv4
879 * 7-6: hash_type_ipv6
881 * 9: use indirection table
883 * 63-48: indirection table mask
885 word
= ((u64
)(RSS_HASHTYPE_IP_TCP
& 0x3) << 4) |
886 ((u64
)(RSS_HASHTYPE_IP_TCP
& 0x3) << 6) |
887 ((u64
)(enable
& 0x1) << 8) |
889 req
.words
[0] = cpu_to_le64(word
);
890 for (i
= 0; i
< 5; i
++)
891 req
.words
[i
+1] = cpu_to_le64(key
[i
]);
894 rv
= netxen_send_cmd_descs(adapter
, (struct cmd_desc_type0
*)&req
, 1);
896 printk(KERN_ERR
"%s: could not configure RSS\n",
897 adapter
->netdev
->name
);
903 int netxen_config_ipaddr(struct netxen_adapter
*adapter
, u32 ip
, int cmd
)
909 memset(&req
, 0, sizeof(nx_nic_req_t
));
910 req
.qhdr
= cpu_to_le64(NX_HOST_REQUEST
<< 23);
912 word
= NX_NIC_H2C_OPCODE_CONFIG_IPADDR
| ((u64
)adapter
->portnum
<< 16);
913 req
.req_hdr
= cpu_to_le64(word
);
915 req
.words
[0] = cpu_to_le64(cmd
);
916 req
.words
[1] = cpu_to_le64(ip
);
918 rv
= netxen_send_cmd_descs(adapter
, (struct cmd_desc_type0
*)&req
, 1);
920 printk(KERN_ERR
"%s: could not notify %s IP 0x%x reuqest\n",
921 adapter
->netdev
->name
,
922 (cmd
== NX_IP_UP
) ? "Add" : "Remove", ip
);
927 int netxen_linkevent_request(struct netxen_adapter
*adapter
, int enable
)
933 memset(&req
, 0, sizeof(nx_nic_req_t
));
934 req
.qhdr
= cpu_to_le64(NX_HOST_REQUEST
<< 23);
936 word
= NX_NIC_H2C_OPCODE_GET_LINKEVENT
| ((u64
)adapter
->portnum
<< 16);
937 req
.req_hdr
= cpu_to_le64(word
);
938 req
.words
[0] = cpu_to_le64(enable
| (enable
<< 8));
940 rv
= netxen_send_cmd_descs(adapter
, (struct cmd_desc_type0
*)&req
, 1);
942 printk(KERN_ERR
"%s: could not configure link notification\n",
943 adapter
->netdev
->name
);
949 int netxen_send_lro_cleanup(struct netxen_adapter
*adapter
)
955 memset(&req
, 0, sizeof(nx_nic_req_t
));
956 req
.qhdr
= cpu_to_le64(NX_HOST_REQUEST
<< 23);
958 word
= NX_NIC_H2C_OPCODE_LRO_REQUEST
|
959 ((u64
)adapter
->portnum
<< 16) |
960 ((u64
)NX_NIC_LRO_REQUEST_CLEANUP
<< 56) ;
962 req
.req_hdr
= cpu_to_le64(word
);
964 rv
= netxen_send_cmd_descs(adapter
, (struct cmd_desc_type0
*)&req
, 1);
966 printk(KERN_ERR
"%s: could not cleanup lro flows\n",
967 adapter
->netdev
->name
);
973 * netxen_nic_change_mtu - Change the Maximum Transfer Unit
974 * @returns 0 on success, negative on failure
977 #define MTU_FUDGE_FACTOR 100
979 int netxen_nic_change_mtu(struct net_device
*netdev
, int mtu
)
981 struct netxen_adapter
*adapter
= netdev_priv(netdev
);
985 if (NX_IS_REVISION_P3(adapter
->ahw
.revision_id
))
986 max_mtu
= P3_MAX_MTU
;
988 max_mtu
= P2_MAX_MTU
;
991 printk(KERN_ERR
"%s: mtu > %d bytes unsupported\n",
992 netdev
->name
, max_mtu
);
996 if (adapter
->set_mtu
)
997 rc
= adapter
->set_mtu(adapter
, mtu
);
1005 static int netxen_get_flash_block(struct netxen_adapter
*adapter
, int base
,
1006 int size
, __le32
* buf
)
1013 for (i
= 0; i
< size
/ sizeof(u32
); i
++) {
1014 if (netxen_rom_fast_read(adapter
, addr
, &v
) == -1)
1016 *ptr32
= cpu_to_le32(v
);
1018 addr
+= sizeof(u32
);
1020 if ((char *)buf
+ size
> (char *)ptr32
) {
1022 if (netxen_rom_fast_read(adapter
, addr
, &v
) == -1)
1024 local
= cpu_to_le32(v
);
1025 memcpy(ptr32
, &local
, (char *)buf
+ size
- (char *)ptr32
);
1031 int netxen_get_flash_mac_addr(struct netxen_adapter
*adapter
, u64
*mac
)
1033 __le32
*pmac
= (__le32
*) mac
;
1036 offset
= NX_FW_MAC_ADDR_OFFSET
+ (adapter
->portnum
* sizeof(u64
));
1038 if (netxen_get_flash_block(adapter
, offset
, sizeof(u64
), pmac
) == -1)
1041 if (*mac
== cpu_to_le64(~0ULL)) {
1043 offset
= NX_OLD_MAC_ADDR_OFFSET
+
1044 (adapter
->portnum
* sizeof(u64
));
1046 if (netxen_get_flash_block(adapter
,
1047 offset
, sizeof(u64
), pmac
) == -1)
1050 if (*mac
== cpu_to_le64(~0ULL))
1056 int netxen_p3_get_mac_addr(struct netxen_adapter
*adapter
, u64
*mac
)
1058 uint32_t crbaddr
, mac_hi
, mac_lo
;
1059 int pci_func
= adapter
->ahw
.pci_func
;
1061 crbaddr
= CRB_MAC_BLOCK_START
+
1062 (4 * ((pci_func
/2) * 3)) + (4 * (pci_func
& 1));
1064 mac_lo
= NXRD32(adapter
, crbaddr
);
1065 mac_hi
= NXRD32(adapter
, crbaddr
+4);
1068 *mac
= le64_to_cpu((mac_lo
>> 16) | ((u64
)mac_hi
<< 16));
1070 *mac
= le64_to_cpu((u64
)mac_lo
| ((u64
)mac_hi
<< 32));
1076 * Changes the CRB window to the specified window.
1079 netxen_nic_pci_set_crbwindow_128M(struct netxen_adapter
*adapter
,
1082 void __iomem
*offset
;
1084 u8 func
= adapter
->ahw
.pci_func
;
1086 if (adapter
->ahw
.crb_win
== window
)
1089 offset
= PCI_OFFSET_SECOND_RANGE(adapter
,
1090 NETXEN_PCIX_PH_REG(PCIE_CRB_WINDOW_REG(func
)));
1092 writel(window
, offset
);
1094 if (window
== readl(offset
))
1097 if (printk_ratelimit())
1098 dev_warn(&adapter
->pdev
->dev
,
1099 "failed to set CRB window to %d\n",
1100 (window
== NETXEN_WINDOW_ONE
));
1103 } while (--count
> 0);
1106 adapter
->ahw
.crb_win
= window
;
1110 * Returns < 0 if off is not valid,
1111 * 1 if window access is needed. 'off' is set to offset from
1112 * CRB space in 128M pci map
1113 * 0 if no window access is needed. 'off' is set to 2M addr
1114 * In: 'off' is offset from base in 128M pci map
1117 netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter
*adapter
,
1118 ulong off
, void __iomem
**addr
)
1120 crb_128M_2M_sub_block_map_t
*m
;
1123 if ((off
>= NETXEN_CRB_MAX
) || (off
< NETXEN_PCI_CRBSPACE
))
1126 off
-= NETXEN_PCI_CRBSPACE
;
1131 m
= &crb_128M_2M_map
[CRB_BLK(off
)].sub_block
[CRB_SUBBLK(off
)];
1133 if (m
->valid
&& (m
->start_128M
<= off
) && (m
->end_128M
> off
)) {
1134 *addr
= adapter
->ahw
.pci_base0
+ m
->start_2M
+
1135 (off
- m
->start_128M
);
1140 * Not in direct map, use crb window
1142 *addr
= adapter
->ahw
.pci_base0
+ CRB_INDIRECT_2M
+
1148 * In: 'off' is offset from CRB space in 128M pci map
1149 * Out: 'off' is 2M pci map addr
1150 * side effect: lock crb window
1153 netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter
*adapter
, ulong off
)
1156 void __iomem
*addr
= adapter
->ahw
.pci_base0
+ CRB_WINDOW_2M
;
1158 off
-= NETXEN_PCI_CRBSPACE
;
1160 window
= CRB_HI(off
);
1162 writel(window
, addr
);
1163 if (readl(addr
) != window
) {
1164 if (printk_ratelimit())
1165 dev_warn(&adapter
->pdev
->dev
,
1166 "failed to set CRB window to %d off 0x%lx\n",
1171 static void __iomem
*
1172 netxen_nic_map_indirect_address_128M(struct netxen_adapter
*adapter
,
1173 ulong win_off
, void __iomem
**mem_ptr
)
1175 ulong off
= win_off
;
1177 resource_size_t mem_base
;
1179 if (ADDR_IN_WINDOW1(win_off
))
1180 off
= NETXEN_CRB_NORMAL(win_off
);
1182 addr
= pci_base_offset(adapter
, off
);
1186 if (adapter
->ahw
.pci_len0
== 0)
1187 off
-= NETXEN_PCI_CRBSPACE
;
1189 mem_base
= pci_resource_start(adapter
->pdev
, 0);
1190 *mem_ptr
= ioremap(mem_base
+ (off
& PAGE_MASK
), PAGE_SIZE
);
1192 addr
= *mem_ptr
+ (off
& (PAGE_SIZE
- 1));
1198 netxen_nic_hw_write_wx_128M(struct netxen_adapter
*adapter
, ulong off
, u32 data
)
1200 unsigned long flags
;
1201 void __iomem
*addr
, *mem_ptr
= NULL
;
1203 addr
= netxen_nic_map_indirect_address_128M(adapter
, off
, &mem_ptr
);
1207 if (ADDR_IN_WINDOW1(off
)) { /* Window 1 */
1208 netxen_nic_io_write_128M(adapter
, addr
, data
);
1209 } else { /* Window 0 */
1210 write_lock_irqsave(&adapter
->ahw
.crb_lock
, flags
);
1211 netxen_nic_pci_set_crbwindow_128M(adapter
, 0);
1213 netxen_nic_pci_set_crbwindow_128M(adapter
,
1215 write_unlock_irqrestore(&adapter
->ahw
.crb_lock
, flags
);
1225 netxen_nic_hw_read_wx_128M(struct netxen_adapter
*adapter
, ulong off
)
1227 unsigned long flags
;
1228 void __iomem
*addr
, *mem_ptr
= NULL
;
1231 addr
= netxen_nic_map_indirect_address_128M(adapter
, off
, &mem_ptr
);
1235 if (ADDR_IN_WINDOW1(off
)) { /* Window 1 */
1236 data
= netxen_nic_io_read_128M(adapter
, addr
);
1237 } else { /* Window 0 */
1238 write_lock_irqsave(&adapter
->ahw
.crb_lock
, flags
);
1239 netxen_nic_pci_set_crbwindow_128M(adapter
, 0);
1241 netxen_nic_pci_set_crbwindow_128M(adapter
,
1243 write_unlock_irqrestore(&adapter
->ahw
.crb_lock
, flags
);
1253 netxen_nic_hw_write_wx_2M(struct netxen_adapter
*adapter
, ulong off
, u32 data
)
1255 unsigned long flags
;
1257 void __iomem
*addr
= NULL
;
1259 rv
= netxen_nic_pci_get_crb_addr_2M(adapter
, off
, &addr
);
1267 /* indirect access */
1268 write_lock_irqsave(&adapter
->ahw
.crb_lock
, flags
);
1269 crb_win_lock(adapter
);
1270 netxen_nic_pci_set_crbwindow_2M(adapter
, off
);
1272 crb_win_unlock(adapter
);
1273 write_unlock_irqrestore(&adapter
->ahw
.crb_lock
, flags
);
1277 dev_err(&adapter
->pdev
->dev
,
1278 "%s: invalid offset: 0x%016lx\n", __func__
, off
);
1284 netxen_nic_hw_read_wx_2M(struct netxen_adapter
*adapter
, ulong off
)
1286 unsigned long flags
;
1289 void __iomem
*addr
= NULL
;
1291 rv
= netxen_nic_pci_get_crb_addr_2M(adapter
, off
, &addr
);
1297 /* indirect access */
1298 write_lock_irqsave(&adapter
->ahw
.crb_lock
, flags
);
1299 crb_win_lock(adapter
);
1300 netxen_nic_pci_set_crbwindow_2M(adapter
, off
);
1302 crb_win_unlock(adapter
);
1303 write_unlock_irqrestore(&adapter
->ahw
.crb_lock
, flags
);
1307 dev_err(&adapter
->pdev
->dev
,
1308 "%s: invalid offset: 0x%016lx\n", __func__
, off
);
1313 /* window 1 registers only */
1314 static void netxen_nic_io_write_128M(struct netxen_adapter
*adapter
,
1315 void __iomem
*addr
, u32 data
)
1317 read_lock(&adapter
->ahw
.crb_lock
);
1319 read_unlock(&adapter
->ahw
.crb_lock
);
1322 static u32
netxen_nic_io_read_128M(struct netxen_adapter
*adapter
,
1327 read_lock(&adapter
->ahw
.crb_lock
);
1329 read_unlock(&adapter
->ahw
.crb_lock
);
1334 static void netxen_nic_io_write_2M(struct netxen_adapter
*adapter
,
1335 void __iomem
*addr
, u32 data
)
1340 static u32
netxen_nic_io_read_2M(struct netxen_adapter
*adapter
,
1347 netxen_get_ioaddr(struct netxen_adapter
*adapter
, u32 offset
)
1349 void __iomem
*addr
= NULL
;
1351 if (NX_IS_REVISION_P2(adapter
->ahw
.revision_id
)) {
1352 if ((offset
< NETXEN_CRB_PCIX_HOST2
) &&
1353 (offset
> NETXEN_CRB_PCIX_HOST
))
1354 addr
= PCI_OFFSET_SECOND_RANGE(adapter
, offset
);
1356 addr
= NETXEN_CRB_NORMALIZE(adapter
, offset
);
1358 WARN_ON(netxen_nic_pci_get_crb_addr_2M(adapter
,
1366 netxen_nic_pci_set_window_128M(struct netxen_adapter
*adapter
,
1367 u64 addr
, u32
*start
)
1369 if (ADDR_IN_RANGE(addr
, NETXEN_ADDR_OCM0
, NETXEN_ADDR_OCM0_MAX
)) {
1370 *start
= (addr
- NETXEN_ADDR_OCM0
+ NETXEN_PCI_OCM0
);
1372 } else if (ADDR_IN_RANGE(addr
,
1373 NETXEN_ADDR_OCM1
, NETXEN_ADDR_OCM1_MAX
)) {
1374 *start
= (addr
- NETXEN_ADDR_OCM1
+ NETXEN_PCI_OCM1
);
1382 netxen_nic_pci_set_window_2M(struct netxen_adapter
*adapter
,
1383 u64 addr
, u32
*start
)
1387 window
= OCM_WIN(addr
);
1389 writel(window
, adapter
->ahw
.ocm_win_crb
);
1390 /* read back to flush */
1391 readl(adapter
->ahw
.ocm_win_crb
);
1393 adapter
->ahw
.ocm_win
= window
;
1394 *start
= NETXEN_PCI_OCM0_2M
+ GET_MEM_OFFS_2M(addr
);
1399 netxen_nic_pci_mem_access_direct(struct netxen_adapter
*adapter
, u64 off
,
1402 void __iomem
*addr
, *mem_ptr
= NULL
;
1403 resource_size_t mem_base
;
1407 spin_lock(&adapter
->ahw
.mem_lock
);
1409 ret
= adapter
->pci_set_window(adapter
, off
, &start
);
1413 if (NX_IS_REVISION_P3(adapter
->ahw
.revision_id
)) {
1414 addr
= adapter
->ahw
.pci_base0
+ start
;
1416 addr
= pci_base_offset(adapter
, start
);
1420 mem_base
= pci_resource_start(adapter
->pdev
, 0) +
1421 (start
& PAGE_MASK
);
1422 mem_ptr
= ioremap(mem_base
, PAGE_SIZE
);
1423 if (mem_ptr
== NULL
) {
1428 addr
= mem_ptr
+ (start
& (PAGE_SIZE
-1));
1431 if (op
== 0) /* read */
1432 *data
= readq(addr
);
1434 writeq(*data
, addr
);
1437 spin_unlock(&adapter
->ahw
.mem_lock
);
1445 netxen_pci_camqm_read_2M(struct netxen_adapter
*adapter
, u64 off
, u64
*data
)
1447 void __iomem
*addr
= adapter
->ahw
.pci_base0
+
1448 NETXEN_PCI_CAMQM_2M_BASE
+ (off
- NETXEN_PCI_CAMQM
);
1450 spin_lock(&adapter
->ahw
.mem_lock
);
1451 *data
= readq(addr
);
1452 spin_unlock(&adapter
->ahw
.mem_lock
);
1456 netxen_pci_camqm_write_2M(struct netxen_adapter
*adapter
, u64 off
, u64 data
)
1458 void __iomem
*addr
= adapter
->ahw
.pci_base0
+
1459 NETXEN_PCI_CAMQM_2M_BASE
+ (off
- NETXEN_PCI_CAMQM
);
1461 spin_lock(&adapter
->ahw
.mem_lock
);
1463 spin_unlock(&adapter
->ahw
.mem_lock
);
1466 #define MAX_CTL_CHECK 1000
1469 netxen_nic_pci_mem_write_128M(struct netxen_adapter
*adapter
,
1473 u32 temp
, off_lo
, off_hi
, addr_hi
, data_hi
, data_lo
;
1474 void __iomem
*mem_crb
;
1476 /* Only 64-bit aligned access */
1480 /* P2 has different SIU and MIU test agent base addr */
1481 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_QDR_NET
,
1482 NETXEN_ADDR_QDR_NET_MAX_P2
)) {
1483 mem_crb
= pci_base_offset(adapter
,
1484 NETXEN_CRB_QDR_NET
+SIU_TEST_AGT_BASE
);
1485 addr_hi
= SIU_TEST_AGT_ADDR_HI
;
1486 data_lo
= SIU_TEST_AGT_WRDATA_LO
;
1487 data_hi
= SIU_TEST_AGT_WRDATA_HI
;
1488 off_lo
= off
& SIU_TEST_AGT_ADDR_MASK
;
1489 off_hi
= SIU_TEST_AGT_UPPER_ADDR(off
);
1493 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_DDR_NET
, NETXEN_ADDR_DDR_NET_MAX
)) {
1494 mem_crb
= pci_base_offset(adapter
,
1495 NETXEN_CRB_DDR_NET
+MIU_TEST_AGT_BASE
);
1496 addr_hi
= MIU_TEST_AGT_ADDR_HI
;
1497 data_lo
= MIU_TEST_AGT_WRDATA_LO
;
1498 data_hi
= MIU_TEST_AGT_WRDATA_HI
;
1499 off_lo
= off
& MIU_TEST_AGT_ADDR_MASK
;
1504 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_OCM0
, NETXEN_ADDR_OCM0_MAX
) ||
1505 ADDR_IN_RANGE(off
, NETXEN_ADDR_OCM1
, NETXEN_ADDR_OCM1_MAX
)) {
1506 if (adapter
->ahw
.pci_len0
!= 0) {
1507 return netxen_nic_pci_mem_access_direct(adapter
,
1515 spin_lock(&adapter
->ahw
.mem_lock
);
1516 netxen_nic_pci_set_crbwindow_128M(adapter
, 0);
1518 writel(off_lo
, (mem_crb
+ MIU_TEST_AGT_ADDR_LO
));
1519 writel(off_hi
, (mem_crb
+ addr_hi
));
1520 writel(data
& 0xffffffff, (mem_crb
+ data_lo
));
1521 writel((data
>> 32) & 0xffffffff, (mem_crb
+ data_hi
));
1522 writel((TA_CTL_ENABLE
| TA_CTL_WRITE
), (mem_crb
+ TEST_AGT_CTRL
));
1523 writel((TA_CTL_START
| TA_CTL_ENABLE
| TA_CTL_WRITE
),
1524 (mem_crb
+ TEST_AGT_CTRL
));
1526 for (j
= 0; j
< MAX_CTL_CHECK
; j
++) {
1527 temp
= readl((mem_crb
+ TEST_AGT_CTRL
));
1528 if ((temp
& TA_CTL_BUSY
) == 0)
1532 if (j
>= MAX_CTL_CHECK
) {
1533 if (printk_ratelimit())
1534 dev_err(&adapter
->pdev
->dev
,
1535 "failed to write through agent\n");
1540 netxen_nic_pci_set_crbwindow_128M(adapter
, NETXEN_WINDOW_ONE
);
1541 spin_unlock(&adapter
->ahw
.mem_lock
);
1546 netxen_nic_pci_mem_read_128M(struct netxen_adapter
*adapter
,
1550 u32 temp
, off_lo
, off_hi
, addr_hi
, data_hi
, data_lo
;
1552 void __iomem
*mem_crb
;
1554 /* Only 64-bit aligned access */
1558 /* P2 has different SIU and MIU test agent base addr */
1559 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_QDR_NET
,
1560 NETXEN_ADDR_QDR_NET_MAX_P2
)) {
1561 mem_crb
= pci_base_offset(adapter
,
1562 NETXEN_CRB_QDR_NET
+SIU_TEST_AGT_BASE
);
1563 addr_hi
= SIU_TEST_AGT_ADDR_HI
;
1564 data_lo
= SIU_TEST_AGT_RDDATA_LO
;
1565 data_hi
= SIU_TEST_AGT_RDDATA_HI
;
1566 off_lo
= off
& SIU_TEST_AGT_ADDR_MASK
;
1567 off_hi
= SIU_TEST_AGT_UPPER_ADDR(off
);
1571 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_DDR_NET
, NETXEN_ADDR_DDR_NET_MAX
)) {
1572 mem_crb
= pci_base_offset(adapter
,
1573 NETXEN_CRB_DDR_NET
+MIU_TEST_AGT_BASE
);
1574 addr_hi
= MIU_TEST_AGT_ADDR_HI
;
1575 data_lo
= MIU_TEST_AGT_RDDATA_LO
;
1576 data_hi
= MIU_TEST_AGT_RDDATA_HI
;
1577 off_lo
= off
& MIU_TEST_AGT_ADDR_MASK
;
1582 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_OCM0
, NETXEN_ADDR_OCM0_MAX
) ||
1583 ADDR_IN_RANGE(off
, NETXEN_ADDR_OCM1
, NETXEN_ADDR_OCM1_MAX
)) {
1584 if (adapter
->ahw
.pci_len0
!= 0) {
1585 return netxen_nic_pci_mem_access_direct(adapter
,
1593 spin_lock(&adapter
->ahw
.mem_lock
);
1594 netxen_nic_pci_set_crbwindow_128M(adapter
, 0);
1596 writel(off_lo
, (mem_crb
+ MIU_TEST_AGT_ADDR_LO
));
1597 writel(off_hi
, (mem_crb
+ addr_hi
));
1598 writel(TA_CTL_ENABLE
, (mem_crb
+ TEST_AGT_CTRL
));
1599 writel((TA_CTL_START
|TA_CTL_ENABLE
), (mem_crb
+ TEST_AGT_CTRL
));
1601 for (j
= 0; j
< MAX_CTL_CHECK
; j
++) {
1602 temp
= readl(mem_crb
+ TEST_AGT_CTRL
);
1603 if ((temp
& TA_CTL_BUSY
) == 0)
1607 if (j
>= MAX_CTL_CHECK
) {
1608 if (printk_ratelimit())
1609 dev_err(&adapter
->pdev
->dev
,
1610 "failed to read through agent\n");
1614 temp
= readl(mem_crb
+ data_hi
);
1615 val
= ((u64
)temp
<< 32);
1616 val
|= readl(mem_crb
+ data_lo
);
1621 netxen_nic_pci_set_crbwindow_128M(adapter
, NETXEN_WINDOW_ONE
);
1622 spin_unlock(&adapter
->ahw
.mem_lock
);
1628 netxen_nic_pci_mem_write_2M(struct netxen_adapter
*adapter
,
1633 void __iomem
*mem_crb
;
1635 /* Only 64-bit aligned access */
1639 /* P3 onward, test agent base for MIU and SIU is same */
1640 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_QDR_NET
,
1641 NETXEN_ADDR_QDR_NET_MAX_P3
)) {
1642 mem_crb
= netxen_get_ioaddr(adapter
,
1643 NETXEN_CRB_QDR_NET
+MIU_TEST_AGT_BASE
);
1647 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_DDR_NET
, NETXEN_ADDR_DDR_NET_MAX
)) {
1648 mem_crb
= netxen_get_ioaddr(adapter
,
1649 NETXEN_CRB_DDR_NET
+MIU_TEST_AGT_BASE
);
1653 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_OCM0
, NETXEN_ADDR_OCM0_MAX
))
1654 return netxen_nic_pci_mem_access_direct(adapter
, off
, &data
, 1);
1659 off8
= off
& 0xfffffff8;
1661 spin_lock(&adapter
->ahw
.mem_lock
);
1663 writel(off8
, (mem_crb
+ MIU_TEST_AGT_ADDR_LO
));
1664 writel(0, (mem_crb
+ MIU_TEST_AGT_ADDR_HI
));
1666 writel(data
& 0xffffffff,
1667 mem_crb
+ MIU_TEST_AGT_WRDATA_LO
);
1668 writel((data
>> 32) & 0xffffffff,
1669 mem_crb
+ MIU_TEST_AGT_WRDATA_HI
);
1671 writel((TA_CTL_ENABLE
| TA_CTL_WRITE
), (mem_crb
+ TEST_AGT_CTRL
));
1672 writel((TA_CTL_START
| TA_CTL_ENABLE
| TA_CTL_WRITE
),
1673 (mem_crb
+ TEST_AGT_CTRL
));
1675 for (j
= 0; j
< MAX_CTL_CHECK
; j
++) {
1676 temp
= readl(mem_crb
+ TEST_AGT_CTRL
);
1677 if ((temp
& TA_CTL_BUSY
) == 0)
1681 if (j
>= MAX_CTL_CHECK
) {
1682 if (printk_ratelimit())
1683 dev_err(&adapter
->pdev
->dev
,
1684 "failed to write through agent\n");
1689 spin_unlock(&adapter
->ahw
.mem_lock
);
1695 netxen_nic_pci_mem_read_2M(struct netxen_adapter
*adapter
,
1701 void __iomem
*mem_crb
;
1703 /* Only 64-bit aligned access */
1707 /* P3 onward, test agent base for MIU and SIU is same */
1708 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_QDR_NET
,
1709 NETXEN_ADDR_QDR_NET_MAX_P3
)) {
1710 mem_crb
= netxen_get_ioaddr(adapter
,
1711 NETXEN_CRB_QDR_NET
+MIU_TEST_AGT_BASE
);
1715 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_DDR_NET
, NETXEN_ADDR_DDR_NET_MAX
)) {
1716 mem_crb
= netxen_get_ioaddr(adapter
,
1717 NETXEN_CRB_DDR_NET
+MIU_TEST_AGT_BASE
);
1721 if (ADDR_IN_RANGE(off
, NETXEN_ADDR_OCM0
, NETXEN_ADDR_OCM0_MAX
)) {
1722 return netxen_nic_pci_mem_access_direct(adapter
,
1729 off8
= off
& 0xfffffff8;
1731 spin_lock(&adapter
->ahw
.mem_lock
);
1733 writel(off8
, (mem_crb
+ MIU_TEST_AGT_ADDR_LO
));
1734 writel(0, (mem_crb
+ MIU_TEST_AGT_ADDR_HI
));
1735 writel(TA_CTL_ENABLE
, (mem_crb
+ TEST_AGT_CTRL
));
1736 writel((TA_CTL_START
| TA_CTL_ENABLE
), (mem_crb
+ TEST_AGT_CTRL
));
1738 for (j
= 0; j
< MAX_CTL_CHECK
; j
++) {
1739 temp
= readl(mem_crb
+ TEST_AGT_CTRL
);
1740 if ((temp
& TA_CTL_BUSY
) == 0)
1744 if (j
>= MAX_CTL_CHECK
) {
1745 if (printk_ratelimit())
1746 dev_err(&adapter
->pdev
->dev
,
1747 "failed to read through agent\n");
1750 val
= (u64
)(readl(mem_crb
+ MIU_TEST_AGT_RDDATA_HI
)) << 32;
1751 val
|= readl(mem_crb
+ MIU_TEST_AGT_RDDATA_LO
);
1756 spin_unlock(&adapter
->ahw
.mem_lock
);
1762 netxen_setup_hwops(struct netxen_adapter
*adapter
)
1764 adapter
->init_port
= netxen_niu_xg_init_port
;
1765 adapter
->stop_port
= netxen_niu_disable_xg_port
;
1767 if (NX_IS_REVISION_P2(adapter
->ahw
.revision_id
)) {
1768 adapter
->crb_read
= netxen_nic_hw_read_wx_128M
,
1769 adapter
->crb_write
= netxen_nic_hw_write_wx_128M
,
1770 adapter
->pci_set_window
= netxen_nic_pci_set_window_128M
,
1771 adapter
->pci_mem_read
= netxen_nic_pci_mem_read_128M
,
1772 adapter
->pci_mem_write
= netxen_nic_pci_mem_write_128M
,
1773 adapter
->io_read
= netxen_nic_io_read_128M
,
1774 adapter
->io_write
= netxen_nic_io_write_128M
,
1776 adapter
->macaddr_set
= netxen_p2_nic_set_mac_addr
;
1777 adapter
->set_multi
= netxen_p2_nic_set_multi
;
1778 adapter
->set_mtu
= netxen_nic_set_mtu_xgb
;
1779 adapter
->set_promisc
= netxen_p2_nic_set_promisc
;
1782 adapter
->crb_read
= netxen_nic_hw_read_wx_2M
,
1783 adapter
->crb_write
= netxen_nic_hw_write_wx_2M
,
1784 adapter
->pci_set_window
= netxen_nic_pci_set_window_2M
,
1785 adapter
->pci_mem_read
= netxen_nic_pci_mem_read_2M
,
1786 adapter
->pci_mem_write
= netxen_nic_pci_mem_write_2M
,
1787 adapter
->io_read
= netxen_nic_io_read_2M
,
1788 adapter
->io_write
= netxen_nic_io_write_2M
,
1790 adapter
->set_mtu
= nx_fw_cmd_set_mtu
;
1791 adapter
->set_promisc
= netxen_p3_nic_set_promisc
;
1792 adapter
->macaddr_set
= netxen_p3_nic_set_mac_addr
;
1793 adapter
->set_multi
= netxen_p3_nic_set_multi
;
1795 adapter
->phy_read
= nx_fw_cmd_query_phy
;
1796 adapter
->phy_write
= nx_fw_cmd_set_phy
;
1800 int netxen_nic_get_board_info(struct netxen_adapter
*adapter
)
1802 int offset
, board_type
, magic
;
1803 struct pci_dev
*pdev
= adapter
->pdev
;
1805 offset
= NX_FW_MAGIC_OFFSET
;
1806 if (netxen_rom_fast_read(adapter
, offset
, &magic
))
1809 if (magic
!= NETXEN_BDINFO_MAGIC
) {
1810 dev_err(&pdev
->dev
, "invalid board config, magic=%08x\n",
1815 offset
= NX_BRDTYPE_OFFSET
;
1816 if (netxen_rom_fast_read(adapter
, offset
, &board_type
))
1819 adapter
->ahw
.board_type
= board_type
;
1821 if (board_type
== NETXEN_BRDTYPE_P3_4_GB_MM
) {
1822 u32 gpio
= NXRD32(adapter
, NETXEN_ROMUSB_GLB_PAD_GPIO_I
);
1823 if ((gpio
& 0x8000) == 0)
1824 board_type
= NETXEN_BRDTYPE_P3_10G_TP
;
1827 switch (board_type
) {
1828 case NETXEN_BRDTYPE_P2_SB35_4G
:
1829 adapter
->ahw
.port_type
= NETXEN_NIC_GBE
;
1831 case NETXEN_BRDTYPE_P2_SB31_10G
:
1832 case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ
:
1833 case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ
:
1834 case NETXEN_BRDTYPE_P2_SB31_10G_CX4
:
1835 case NETXEN_BRDTYPE_P3_HMEZ
:
1836 case NETXEN_BRDTYPE_P3_XG_LOM
:
1837 case NETXEN_BRDTYPE_P3_10G_CX4
:
1838 case NETXEN_BRDTYPE_P3_10G_CX4_LP
:
1839 case NETXEN_BRDTYPE_P3_IMEZ
:
1840 case NETXEN_BRDTYPE_P3_10G_SFP_PLUS
:
1841 case NETXEN_BRDTYPE_P3_10G_SFP_CT
:
1842 case NETXEN_BRDTYPE_P3_10G_SFP_QT
:
1843 case NETXEN_BRDTYPE_P3_10G_XFP
:
1844 case NETXEN_BRDTYPE_P3_10000_BASE_T
:
1845 adapter
->ahw
.port_type
= NETXEN_NIC_XGBE
;
1847 case NETXEN_BRDTYPE_P1_BD
:
1848 case NETXEN_BRDTYPE_P1_SB
:
1849 case NETXEN_BRDTYPE_P1_SMAX
:
1850 case NETXEN_BRDTYPE_P1_SOCK
:
1851 case NETXEN_BRDTYPE_P3_REF_QG
:
1852 case NETXEN_BRDTYPE_P3_4_GB
:
1853 case NETXEN_BRDTYPE_P3_4_GB_MM
:
1854 adapter
->ahw
.port_type
= NETXEN_NIC_GBE
;
1856 case NETXEN_BRDTYPE_P3_10G_TP
:
1857 adapter
->ahw
.port_type
= (adapter
->portnum
< 2) ?
1858 NETXEN_NIC_XGBE
: NETXEN_NIC_GBE
;
1861 dev_err(&pdev
->dev
, "unknown board type %x\n", board_type
);
1862 adapter
->ahw
.port_type
= NETXEN_NIC_XGBE
;
1869 /* NIU access sections */
1871 int netxen_nic_set_mtu_gb(struct netxen_adapter
*adapter
, int new_mtu
)
1873 new_mtu
+= MTU_FUDGE_FACTOR
;
1874 NXWR32(adapter
, NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter
->physical_port
),
1879 int netxen_nic_set_mtu_xgb(struct netxen_adapter
*adapter
, int new_mtu
)
1881 new_mtu
+= MTU_FUDGE_FACTOR
;
1882 if (adapter
->physical_port
== 0)
1883 NXWR32(adapter
, NETXEN_NIU_XGE_MAX_FRAME_SIZE
, new_mtu
);
1885 NXWR32(adapter
, NETXEN_NIU_XG1_MAX_FRAME_SIZE
, new_mtu
);
1889 void netxen_nic_set_link_parameters(struct netxen_adapter
*adapter
)
1895 if (!netif_carrier_ok(adapter
->netdev
)) {
1896 adapter
->link_speed
= 0;
1897 adapter
->link_duplex
= -1;
1898 adapter
->link_autoneg
= AUTONEG_ENABLE
;
1902 if (adapter
->ahw
.port_type
== NETXEN_NIC_GBE
) {
1903 port_mode
= NXRD32(adapter
, NETXEN_PORT_MODE_ADDR
);
1904 if (port_mode
== NETXEN_PORT_MODE_802_3_AP
) {
1905 adapter
->link_speed
= SPEED_1000
;
1906 adapter
->link_duplex
= DUPLEX_FULL
;
1907 adapter
->link_autoneg
= AUTONEG_DISABLE
;
1911 if (adapter
->phy_read
&&
1912 adapter
->phy_read(adapter
,
1913 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS
,
1915 if (netxen_get_phy_link(status
)) {
1916 switch (netxen_get_phy_speed(status
)) {
1918 adapter
->link_speed
= SPEED_10
;
1921 adapter
->link_speed
= SPEED_100
;
1924 adapter
->link_speed
= SPEED_1000
;
1927 adapter
->link_speed
= 0;
1930 switch (netxen_get_phy_duplex(status
)) {
1932 adapter
->link_duplex
= DUPLEX_HALF
;
1935 adapter
->link_duplex
= DUPLEX_FULL
;
1938 adapter
->link_duplex
= -1;
1941 if (adapter
->phy_read
&&
1942 adapter
->phy_read(adapter
,
1943 NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG
,
1945 adapter
->link_autoneg
= autoneg
;
1950 adapter
->link_speed
= 0;
1951 adapter
->link_duplex
= -1;
1957 netxen_nic_wol_supported(struct netxen_adapter
*adapter
)
1961 if (NX_IS_REVISION_P2(adapter
->ahw
.revision_id
))
1964 wol_cfg
= NXRD32(adapter
, NETXEN_WOL_CONFIG_NV
);
1965 if (wol_cfg
& (1UL << adapter
->portnum
)) {
1966 wol_cfg
= NXRD32(adapter
, NETXEN_WOL_CONFIG
);
1967 if (wol_cfg
& (1 << adapter
->portnum
))