1 /******************************************************************************
4 * Project: Gigabit Ethernet Adapters, Common Modules
5 * Version: $Revision: 2.49 $
6 * Date: $Date: 2005/01/20 13:01:35 $
7 * Purpose: Defines and Macros for the Gigabit Ethernet Adapter Product Family
9 ******************************************************************************/
11 /******************************************************************************
14 * Copyright (C) Marvell International Ltd. and/or its affiliates
16 * The computer program files contained in this folder ("Files")
17 * are provided to you under the BSD-type license terms provided
18 * below, and any use of such Files and any derivative works
19 * thereof created by you shall be governed by the following terms
22 * - Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * - Redistributions in binary form must reproduce the above
25 * copyright notice, this list of conditions and the following
26 * disclaimer in the documentation and/or other materials provided
27 * with the distribution.
28 * - Neither the name of Marvell nor the names of its contributors
29 * may be used to endorse or promote products derived from this
30 * software without specific prior written permission.
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
35 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
36 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
37 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
38 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
39 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
40 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
41 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
42 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
43 * OF THE POSSIBILITY OF SUCH DAMAGE.
46 ******************************************************************************/
49 * Copyright (c) 1997, 1998, 1999, 2000
50 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
52 * Redistribution and use in source and binary forms, with or without
53 * modification, are permitted provided that the following conditions
55 * 1. Redistributions of source code must retain the above copyright
56 * notice, this list of conditions and the following disclaimer.
57 * 2. Redistributions in binary form must reproduce the above copyright
58 * notice, this list of conditions and the following disclaimer in the
59 * documentation and/or other materials provided with the distribution.
60 * 3. All advertising materials mentioning features or use of this software
61 * must display the following acknowledgement:
62 * This product includes software developed by Bill Paul.
63 * 4. Neither the name of the author nor the names of any co-contributors
64 * may be used to endorse or promote products derived from this software
65 * without specific prior written permission.
67 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
68 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
69 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
70 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
71 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
72 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
73 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
74 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
75 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
76 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
77 * THE POSSIBILITY OF SUCH DAMAGE.
81 * Copyright (c) 2003 Nathan L. Binkert <binkertn@umich.edu>
83 * Permission to use, copy, modify, and distribute this software for any
84 * purpose with or without fee is hereby granted, provided that the above
85 * copyright notice and this permission notice appear in all copies.
87 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
88 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
89 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
90 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
91 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
92 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
93 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
99 * SysKonnect PCI vendor ID
101 #define VENDORID_SK 0x1148
104 * Marvell PCI vendor ID
106 #define VENDORID_MARVELL 0x11AB
109 * D-Link PCI vendor ID
111 #define VENDORID_DLINK 0x1186
114 * SysKonnect ethernet device IDs
116 #define DEVICEID_SK_YUKON2 0x9000
117 #define DEVICEID_SK_YUKON2_EXPR 0x9e00
120 * Marvell gigabit ethernet device IDs
122 #define DEVICEID_MRVL_8021CU 0x4340
123 #define DEVICEID_MRVL_8022CU 0x4341
124 #define DEVICEID_MRVL_8061CU 0x4342
125 #define DEVICEID_MRVL_8062CU 0x4343
126 #define DEVICEID_MRVL_8021X 0x4344
127 #define DEVICEID_MRVL_8022X 0x4345
128 #define DEVICEID_MRVL_8061X 0x4346
129 #define DEVICEID_MRVL_8062X 0x4347
130 #define DEVICEID_MRVL_8035 0x4350
131 #define DEVICEID_MRVL_8036 0x4351
132 #define DEVICEID_MRVL_8038 0x4352
133 #define DEVICEID_MRVL_8039 0X4353
134 #define DEVICEID_MRVL_4360 0x4360
135 #define DEVICEID_MRVL_4361 0x4361
136 #define DEVICEID_MRVL_4362 0x4362
137 #define DEVICEID_MRVL_4363 0x4363
138 #define DEVICEID_MRVL_4364 0x4364
139 #define DEVICEID_MRVL_436A 0x436A
142 * D-Link gigabit ethernet device ID
144 #define DEVICEID_DLINK_DGE550SX 0x4001
145 #define DEVICEID_DLINK_DGE560T 0x4b00
147 #define BIT_31 (1 << 31)
148 #define BIT_30 (1 << 30)
149 #define BIT_29 (1 << 29)
150 #define BIT_28 (1 << 28)
151 #define BIT_27 (1 << 27)
152 #define BIT_26 (1 << 26)
153 #define BIT_25 (1 << 25)
154 #define BIT_24 (1 << 24)
155 #define BIT_23 (1 << 23)
156 #define BIT_22 (1 << 22)
157 #define BIT_21 (1 << 21)
158 #define BIT_20 (1 << 20)
159 #define BIT_19 (1 << 19)
160 #define BIT_18 (1 << 18)
161 #define BIT_17 (1 << 17)
162 #define BIT_16 (1 << 16)
163 #define BIT_15 (1 << 15)
164 #define BIT_14 (1 << 14)
165 #define BIT_13 (1 << 13)
166 #define BIT_12 (1 << 12)
167 #define BIT_11 (1 << 11)
168 #define BIT_10 (1 << 10)
169 #define BIT_9 (1 << 9)
170 #define BIT_8 (1 << 8)
171 #define BIT_7 (1 << 7)
172 #define BIT_6 (1 << 6)
173 #define BIT_5 (1 << 5)
174 #define BIT_4 (1 << 4)
175 #define BIT_3 (1 << 3)
176 #define BIT_2 (1 << 2)
177 #define BIT_1 (1 << 1)
178 #define BIT_0 (1 << 0)
180 #define SHIFT31(x) ((x) << 31)
181 #define SHIFT30(x) ((x) << 30)
182 #define SHIFT29(x) ((x) << 29)
183 #define SHIFT28(x) ((x) << 28)
184 #define SHIFT27(x) ((x) << 27)
185 #define SHIFT26(x) ((x) << 26)
186 #define SHIFT25(x) ((x) << 25)
187 #define SHIFT24(x) ((x) << 24)
188 #define SHIFT23(x) ((x) << 23)
189 #define SHIFT22(x) ((x) << 22)
190 #define SHIFT21(x) ((x) << 21)
191 #define SHIFT20(x) ((x) << 20)
192 #define SHIFT19(x) ((x) << 19)
193 #define SHIFT18(x) ((x) << 18)
194 #define SHIFT17(x) ((x) << 17)
195 #define SHIFT16(x) ((x) << 16)
196 #define SHIFT15(x) ((x) << 15)
197 #define SHIFT14(x) ((x) << 14)
198 #define SHIFT13(x) ((x) << 13)
199 #define SHIFT12(x) ((x) << 12)
200 #define SHIFT11(x) ((x) << 11)
201 #define SHIFT10(x) ((x) << 10)
202 #define SHIFT9(x) ((x) << 9)
203 #define SHIFT8(x) ((x) << 8)
204 #define SHIFT7(x) ((x) << 7)
205 #define SHIFT6(x) ((x) << 6)
206 #define SHIFT5(x) ((x) << 5)
207 #define SHIFT4(x) ((x) << 4)
208 #define SHIFT3(x) ((x) << 3)
209 #define SHIFT2(x) ((x) << 2)
210 #define SHIFT1(x) ((x) << 1)
211 #define SHIFT0(x) ((x) << 0)
214 * PCI Configuration Space header
216 #define PCI_BASE_1ST 0x10 /* 32 bit 1st Base address */
217 #define PCI_BASE_2ND 0x14 /* 32 bit 2nd Base address */
218 #define PCI_OUR_REG_1 0x40 /* 32 bit Our Register 1 */
219 #define PCI_OUR_REG_2 0x44 /* 32 bit Our Register 2 */
220 #define PCI_OUR_STATUS 0x7c /* 32 bit Adapter Status Register */
221 #define PCI_OUR_REG_3 0x80 /* 32 bit Our Register 3 */
222 #define PCI_OUR_REG_4 0x84 /* 32 bit Our Register 4 */
223 #define PCI_OUR_REG_5 0x88 /* 32 bit Our Register 5 */
225 /* PCI Express Capability */
226 #define PEX_CAP_ID 0xe0 /* 8 bit PEX Capability ID */
227 #define PEX_NITEM 0xe1 /* 8 bit PEX Next Item Pointer */
228 #define PEX_CAP_REG 0xe2 /* 16 bit PEX Capability Register */
229 #define PEX_DEV_CAP 0xe4 /* 32 bit PEX Device Capabilities */
230 #define PEX_DEV_CTRL 0xe8 /* 16 bit PEX Device Control */
231 #define PEX_DEV_STAT 0xea /* 16 bit PEX Device Status */
232 #define PEX_LNK_CAP 0xec /* 32 bit PEX Link Capabilities */
233 #define PEX_LNK_CTRL 0xf0 /* 16 bit PEX Link Control */
234 #define PEX_LNK_STAT 0xf2 /* 16 bit PEX Link Status */
236 /* PCI Express Extended Capabilities */
237 #define PEX_ADV_ERR_REP 0x100 /* 32 bit PEX Advanced Error Reporting */
238 #define PEX_UNC_ERR_STAT 0x104 /* 32 bit PEX Uncorr. Errors Status */
239 #define PEX_UNC_ERR_MASK 0x108 /* 32 bit PEX Uncorr. Errors Mask */
240 #define PEX_UNC_ERR_SEV 0x10c /* 32 bit PEX Uncorr. Errors Severity */
241 #define PEX_COR_ERR_STAT 0x110 /* 32 bit PEX Correc. Errors Status */
242 #define PEX_COR_ERR_MASK 0x114 /* 32 bit PEX Correc. Errors Mask */
243 #define PEX_ADV_ERR_CAP_C 0x118 /* 32 bit PEX Advanced Error Cap./Ctrl */
244 #define PEX_HEADER_LOG 0x11c /* 4x32 bit PEX Header Log Register */
246 /* PCI_OUR_REG_1 32 bit Our Register 1 */
247 #define PCI_Y2_PIG_ENA BIT_31 /* Enable Plug-in-Go (YUKON-2) */
248 #define PCI_Y2_DLL_DIS BIT_30 /* Disable PCI DLL (YUKON-2) */
249 #define PCI_Y2_PHY2_COMA BIT_29 /* Set PHY 2 to Coma Mode (YUKON-2) */
250 #define PCI_Y2_PHY1_COMA BIT_28 /* Set PHY 1 to Coma Mode (YUKON-2) */
251 #define PCI_Y2_PHY2_POWD BIT_27 /* Set PHY 2 to Power Down (YUKON-2) */
252 #define PCI_Y2_PHY1_POWD BIT_26 /* Set PHY 1 to Power Down (YUKON-2) */
253 #define PCI_DIS_BOOT BIT_24 /* Disable BOOT via ROM */
254 #define PCI_EN_IO BIT_23 /* Mapping to I/O space */
255 #define PCI_EN_FPROM BIT_22 /* Enable FLASH mapping to memory */
256 /* 1 = Map Flash to memory */
257 /* 0 = Disable addr. dec */
258 #define PCI_PAGESIZE (3L<<20)/* Bit 21..20: FLASH Page Size */
259 #define PCI_PAGE_16 (0L<<20)/* 16 k pages */
260 #define PCI_PAGE_32K (1L<<20)/* 32 k pages */
261 #define PCI_PAGE_64K (2L<<20)/* 64 k pages */
262 #define PCI_PAGE_128K (3L<<20)/* 128 k pages */
263 #define PCI_PAGEREG (7L<<16)/* Bit 18..16: Page Register */
264 #define PCI_PEX_LEGNAT BIT_15 /* PEX PM legacy/native mode (YUKON-2) */
265 #define PCI_FORCE_BE BIT_14 /* Assert all BEs on MR */
266 #define PCI_DIS_MRL BIT_13 /* Disable Mem Read Line */
267 #define PCI_DIS_MRM BIT_12 /* Disable Mem Read Multiple */
268 #define PCI_DIS_MWI BIT_11 /* Disable Mem Write & Invalidate */
269 #define PCI_DISC_CLS BIT_10 /* Disc: cacheLsz bound */
270 #define PCI_BURST_DIS BIT_9 /* Burst Disable */
271 #define PCI_DIS_PCI_CLK BIT_8 /* Disable PCI clock driving */
272 #define PCI_SKEW_DAS (0xfL<<4)/* Bit 7.. 4: Skew Ctrl, DAS Ext */
273 #define PCI_SKEW_BASE 0xfL /* Bit 3.. 0: Skew Ctrl, Base */
274 #define PCI_CLS_OPT BIT_3 /* Cache Line Size opt. PCI-X (YUKON-2) */
276 /* PCI_OUR_REG_2 32 bit Our Register 2 */
277 #define PCI_VPD_WR_THR (0xff<<24) /* Bit 31..24: VPD Write Threshold */
278 #define PCI_DEV_SEL (0x7f<<17) /* Bit 23..17: EEPROM Device Select */
279 #define PCI_VPD_ROM_SZ (0x07<<14) /* Bit 16..14: VPD ROM Size */
280 /* Bit 13..12: reserved */
281 #define PCI_PATCH_DIR (0x0f<<8) /* Bit 11.. 8: Ext Patches dir 3..0 */
282 #define PCI_PATCH_DIR_3 BIT_11
283 #define PCI_PATCH_DIR_2 BIT_10
284 #define PCI_PATCH_DIR_1 BIT_9
285 #define PCI_PATCH_DIR_0 BIT_8
286 #define PCI_EXT_PATCHS (0x0f<<4) /* Bit 7.. 4: Extended Patches 3..0 */
287 #define PCI_EXT_PATCH_3 BIT_7
288 #define PCI_EXT_PATCH_2 BIT_6
289 #define PCI_EXT_PATCH_1 BIT_5
290 #define PCI_EXT_PATCH_0 BIT_4
291 #define PCI_EN_DUMMY_RD BIT_3 /* Enable Dummy Read */
292 #define PCI_REV_DESC BIT_2 /* Reverse Desc. Bytes */
293 #define PCI_USEDATA64 BIT_0 /* Use 64Bit Data bus ext */
295 /* PCI_OUR_STATUS 32 bit Adapter Status Register (Yukon-2) */
296 #define PCI_OS_PCI64B BIT_31 /* Conventional PCI 64 bits Bus */
297 #define PCI_OS_PCIX BIT_30 /* PCI-X Bus */
298 #define PCI_OS_MODE_MSK (3<<28) /* Bit 29..28: PCI-X Bus Mode Mask */
299 #define PCI_OS_PCI66M BIT_27 /* PCI 66 MHz Bus */
300 #define PCI_OS_PCI_X BIT_26 /* PCI/PCI-X Bus (0 = PEX) */
301 #define PCI_OS_DLLE_MSK (3<<24) /* Bit 25..24: DLL Status Indication */
302 #define PCI_OS_DLLR_MSK (0x0f<<20) /* Bit 23..20: DLL Row Counters Values */
303 #define PCI_OS_DLLC_MSK (0x0f<<16) /* Bit 19..16: DLL Col. Counters Values */
305 #define PCI_OS_SPEED(val) ((val & PCI_OS_MODE_MSK) >> 28) /* PCI-X Speed */
306 /* possible values for the speed field of the register */
307 #define PCI_OS_SPD_PCI 0 /* PCI Conventional Bus */
308 #define PCI_OS_SPD_X66 1 /* PCI-X 66MHz Bus */
309 #define PCI_OS_SPD_X100 2 /* PCI-X 100MHz Bus */
310 #define PCI_OS_SPD_X133 3 /* PCI-X 133MHz Bus */
312 /* PCI_OUR_REG_4 32 bit Our Register 4 (Yukon-ECU only) */
313 #define PCI_TIMER_VALUE_MSK (0xff<<16) /* Bit 23..16: Timer Value Mask */
314 #define PCI_FORCE_ASPM_REQUEST BIT_15 /* Force ASPM Request (A1 only) */
315 #define PCI_ASPM_GPHY_LINK_DOWN BIT_14 /* GPHY Link Down (A1 only) */
316 #define PCI_ASPM_INT_FIFO_EMPTY BIT_13 /* Internal FIFO Empty (A1 only) */
317 #define PCI_ASPM_CLKRUN_REQUEST BIT_12 /* CLKRUN Request (A1 only) */
318 #define PCI_ASPM_FORCE_CLKREQ_ENA BIT_4 /* Force CLKREQ Enable (A1b only) */
319 #define PCI_ASPM_CLKREQ_PAD_CTL BIT_3 /* CLKREQ PAD Control (A1 only) */
320 #define PCI_ASPM_A1_MODE_SELECT BIT_2 /* A1 Mode Select (A1 only) */
321 #define PCI_CLK_GATE_PEX_UNIT_ENA BIT_1 /* Enable Gate PEX Unit Clock */
322 #define PCI_CLK_GATE_ROOT_COR_ENA BIT_0 /* Enable Gate Root Core Clock */
324 /* PEX_DEV_CTRL 16 bit PEX Device Control (Yukon-2) */
325 #define PEX_DC_MAX_RRS_MSK (7<<12) /* Bit 14..12: Max. Read Request Size */
326 #define PEX_DC_EN_NO_SNOOP BIT_11 /* Enable No Snoop */
327 #define PEX_DC_EN_AUX_POW BIT_10 /* Enable AUX Power */
328 #define PEX_DC_EN_PHANTOM BIT_9 /* Enable Phantom Functions */
329 #define PEX_DC_EN_EXT_TAG BIT_8 /* Enable Extended Tag Field */
330 #define PEX_DC_MAX_PLS_MSK (7<<5) /* Bit 7.. 5: Max. Payload Size Mask */
331 #define PEX_DC_EN_REL_ORD BIT_4 /* Enable Relaxed Ordering */
332 #define PEX_DC_EN_UNS_RQ_RP BIT_3 /* Enable Unsupported Request Reporting */
333 #define PEX_DC_EN_FAT_ER_RP BIT_2 /* Enable Fatal Error Reporting */
334 #define PEX_DC_EN_NFA_ER_RP BIT_1 /* Enable Non-Fatal Error Reporting */
335 #define PEX_DC_EN_COR_ER_RP BIT_0 /* Enable Correctable Error Reporting */
337 #define PEX_DC_MAX_RD_RQ_SIZE(x) (SHIFT12(x) & PEX_DC_MAX_RRS_MSK)
339 /* PEX_LNK_STAT 16 bit PEX Link Status (Yukon-2) */
340 #define PEX_LS_SLOT_CLK_CFG BIT_12 /* Slot Clock Config */
341 #define PEX_LS_LINK_TRAIN BIT_11 /* Link Training */
342 #define PEX_LS_TRAIN_ERROR BIT_10 /* Training Error */
343 #define PEX_LS_LINK_WI_MSK (0x3f<<4) /* Bit 9.. 4: Neg. Link Width Mask */
344 #define PEX_LS_LINK_SP_MSK 0x0f /* Bit 3.. 0: Link Speed Mask */
346 /* PEX_UNC_ERR_STAT PEX Uncorrectable Errors Status Register (Yukon-2) */
347 #define PEX_UNSUP_REQ BIT_20 /* Unsupported Request Error */
348 #define PEX_MALFOR_TLP BIT_18 /* Malformed TLP */
349 #define PEX_RX_OV BIT_17 /* Receiver Overflow (not supported) */
350 #define PEX_UNEXP_COMP BIT_16 /* Unexpected Completion */
351 #define PEX_COMP_TO BIT_14 /* Completion Timeout */
352 #define PEX_FLOW_CTRL_P BIT_13 /* Flow Control Protocol Error */
353 #define PEX_POIS_TLP BIT_12 /* Poisoned TLP */
354 #define PEX_DATA_LINK_P BIT_4 /* Data Link Protocol Error */
356 #define PEX_FATAL_ERRORS (PEX_MALFOR_TLP | PEX_FLOW_CTRL_P | PEX_DATA_LINK_P)
358 /* Control Register File (Address Map) */
363 #define B0_RAP 0x0000 /* 8 bit Register Address Port */
364 #define B0_CTST 0x0004 /* 16 bit Control/Status register */
365 #define B0_LED 0x0006 /* 8 Bit LED register */
366 #define B0_POWER_CTRL 0x0007 /* 8 Bit Power Control reg (YUKON only) */
367 #define B0_ISRC 0x0008 /* 32 bit Interrupt Source Register */
368 #define B0_IMSK 0x000c /* 32 bit Interrupt Mask Register */
369 #define B0_HWE_ISRC 0x0010 /* 32 bit HW Error Interrupt Src Reg */
370 #define B0_HWE_IMSK 0x0014 /* 32 bit HW Error Interrupt Mask Reg */
371 #define B0_SP_ISRC 0x0018 /* 32 bit Special Interrupt Source Reg 1 */
373 /* Special ISR registers (Yukon-2 only) */
374 #define B0_Y2_SP_ISRC2 0x001c /* 32 bit Special Interrupt Source Reg 2 */
375 #define B0_Y2_SP_ISRC3 0x0020 /* 32 bit Special Interrupt Source Reg 3 */
376 #define B0_Y2_SP_EISR 0x0024 /* 32 bit Enter ISR Reg */
377 #define B0_Y2_SP_LISR 0x0028 /* 32 bit Leave ISR Reg */
378 #define B0_Y2_SP_ICR 0x002c /* 32 bit Interrupt Control Reg */
382 * - completely empty (this is the RAP Block window)
383 * Note: if RAP = 1 this page is reserved
389 /* NA reg = 48 bit Network Address Register, 3x16 or 8x8 bit readable */
390 #define B2_MAC_1 0x0100 /* NA reg MAC Address 1 */
391 #define B2_MAC_2 0x0108 /* NA reg MAC Address 2 */
392 #define B2_MAC_3 0x0110 /* NA reg MAC Address 3 */
393 #define B2_CONN_TYP 0x0118 /* 8 bit Connector type */
394 #define B2_PMD_TYP 0x0119 /* 8 bit PMD type */
395 #define B2_MAC_CFG 0x011a /* 8 bit MAC Configuration / Chip Revision */
396 #define B2_CHIP_ID 0x011b /* 8 bit Chip Identification Number */
397 #define B2_E_0 0x011c /* 8 bit EPROM Byte 0 (ext. SRAM size */
398 #define B2_Y2_CLK_GATE 0x011d /* 8 bit Clock Gating (Yukon-2) */
399 #define B2_Y2_HW_RES 0x011e /* 8 bit HW Resources (Yukon-2) */
400 #define B2_E_3 0x011f /* 8 bit EPROM Byte 3 */
401 #define B2_Y2_CLK_CTRL 0x0120 /* 32 bit Core Clock Frequency Control */
402 #define B2_TI_INI 0x0130 /* 32 bit Timer Init Value */
403 #define B2_TI_VAL 0x0134 /* 32 bit Timer Value */
404 #define B2_TI_CTRL 0x0138 /* 8 bit Timer Control */
405 #define B2_TI_TEST 0x0139 /* 8 Bit Timer Test */
406 #define B2_IRQM_INI 0x0140 /* 32 bit IRQ Moderation Timer Init Reg.*/
407 #define B2_IRQM_VAL 0x0144 /* 32 bit IRQ Moderation Timer Value */
408 #define B2_IRQM_CTRL 0x0148 /* 8 bit IRQ Moderation Timer Control */
409 #define B2_IRQM_TEST 0x0149 /* 8 bit IRQ Moderation Timer Test */
410 #define B2_IRQM_MSK 0x014c /* 32 bit IRQ Moderation Mask */
411 #define B2_IRQM_HWE_MSK 0x0150 /* 32 bit IRQ Moderation HW Error Mask */
412 #define B2_TST_CTRL1 0x0158 /* 8 bit Test Control Register 1 */
413 #define B2_TST_CTRL2 0x0159 /* 8 bit Test Control Register 2 */
414 #define B2_GP_IO 0x015c /* 32 bit General Purpose I/O Register */
415 #define B2_I2C_CTRL 0x0160 /* 32 bit I2C HW Control Register */
416 #define B2_I2C_DATA 0x0164 /* 32 bit I2C HW Data Register */
417 #define B2_I2C_IRQ 0x0168 /* 32 bit I2C HW IRQ Register */
418 #define B2_I2C_SW 0x016c /* 32 bit I2C SW Port Register */
420 #define Y2_PEX_PHY_DATA 0x0170 /* 16 bit PEX PHY Data Register */
421 #define Y2_PEX_PHY_ADDR 0x0172 /* 16 bit PEX PHY Address Register */
426 /* RAM Random Registers */
427 #define B3_RAM_ADDR 0x0180 /* 32 bit RAM Address, to read or write */
428 #define B3_RAM_DATA_LO 0x0184 /* 32 bit RAM Data Word (low dWord) */
429 #define B3_RAM_DATA_HI 0x0188 /* 32 bit RAM Data Word (high dWord) */
431 #define SELECT_RAM_BUFFER(rb, addr) (addr | (rb << 6)) /* Yukon-2 only */
433 /* RAM Interface Registers */
434 /* Yukon-2: use SELECT_RAM_BUFFER() to access the RAM buffer */
436 * The HW-Spec. calls this registers Timeout Value 0..11. But this names are
437 * not usable in SW. Please notice these are NOT real timeouts, these are
438 * the number of qWords transferred continuously.
440 #define B3_RI_WTO_R1 0x0190 /* 8 bit WR Timeout Queue R1 (TO0) */
441 #define B3_RI_WTO_XA1 0x0191 /* 8 bit WR Timeout Queue XA1 (TO1) */
442 #define B3_RI_WTO_XS1 0x0192 /* 8 bit WR Timeout Queue XS1 (TO2) */
443 #define B3_RI_RTO_R1 0x0193 /* 8 bit RD Timeout Queue R1 (TO3) */
444 #define B3_RI_RTO_XA1 0x0194 /* 8 bit RD Timeout Queue XA1 (TO4) */
445 #define B3_RI_RTO_XS1 0x0195 /* 8 bit RD Timeout Queue XS1 (TO5) */
446 #define B3_RI_WTO_R2 0x0196 /* 8 bit WR Timeout Queue R2 (TO6) */
447 #define B3_RI_WTO_XA2 0x0197 /* 8 bit WR Timeout Queue XA2 (TO7) */
448 #define B3_RI_WTO_XS2 0x0198 /* 8 bit WR Timeout Queue XS2 (TO8) */
449 #define B3_RI_RTO_R2 0x0199 /* 8 bit RD Timeout Queue R2 (TO9) */
450 #define B3_RI_RTO_XA2 0x019a /* 8 bit RD Timeout Queue XA2 (TO10)*/
451 #define B3_RI_RTO_XS2 0x019b /* 8 bit RD Timeout Queue XS2 (TO11)*/
452 #define B3_RI_TO_VAL 0x019c /* 8 bit Current Timeout Count Val */
453 #define B3_RI_CTRL 0x01a0 /* 16 bit RAM Interface Control Register */
454 #define B3_RI_TEST 0x01a2 /* 8 bit RAM Interface Test Register */
459 /* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */
460 #define TXA_ITI_INI 0x0200 /* 32 bit Tx Arb Interval Timer Init Val*/
461 #define TXA_ITI_VAL 0x0204 /* 32 bit Tx Arb Interval Timer Value */
462 #define TXA_LIM_INI 0x0208 /* 32 bit Tx Arb Limit Counter Init Val */
463 #define TXA_LIM_VAL 0x020c /* 32 bit Tx Arb Limit Counter Value */
464 #define TXA_CTRL 0x0210 /* 8 bit Tx Arbiter Control Register */
465 #define TXA_TEST 0x0211 /* 8 bit Tx Arbiter Test Register */
466 #define TXA_STAT 0x0212 /* 8 bit Tx Arbiter Status Register */
468 #define MR_ADDR(Mac, Offs) (((Mac) << 7) + (Offs))
470 /* RSS key registers for Yukon-2 Family */
471 #define B4_RSS_KEY 0x0220 /* 4x32 bit RSS Key register (Yukon-2) */
472 /* RSS key register offsets */
473 #define KEY_IDX_0 0 /* offset for location of KEY 0 */
474 #define KEY_IDX_1 4 /* offset for location of KEY 1 */
475 #define KEY_IDX_2 8 /* offset for location of KEY 2 */
476 #define KEY_IDX_3 12 /* offset for location of KEY 3 */
477 /* 0x0280 - 0x0292: MAC 2 */
478 #define RSS_KEY_ADDR(Port, KeyIndex) \
479 ((B4_RSS_KEY | ( ((Port) == 0) ? 0 : 0x80)) + (KeyIndex))
484 /* Receive and Transmit Queue Registers, use Q_ADDR() to access */
485 #define B8_Q_REGS 0x0400
487 /* Queue Register Offsets, use Q_ADDR() to access */
488 #define Q_D 0x00 /* 8*32 bit Current Descriptor */
489 #define Q_DA_L 0x20 /* 32 bit Current Descriptor Address Low dWord */
490 #define Q_DONE 0x24 /* 16 bit Done Index */
491 #define Q_AC_L 0x28 /* 32 bit Current Address Counter Low dWord */
492 #define Q_AC_H 0x2c /* 32 bit Current Address Counter High dWord */
493 #define Q_BC 0x30 /* 32 bit Current Byte Counter */
494 #define Q_CSR 0x34 /* 32 bit BMU Control/Status Register */
495 #define Q_F 0x38 /* 32 bit Flag Register */
496 #define Q_T1 0x3c /* 32 bit Test Register 1 */
497 #define Q_T1_TR 0x3c /* 8 bit Test Register 1 Transfer SM */
498 #define Q_T1_WR 0x3d /* 8 bit Test Register 1 Write Descriptor SM */
499 #define Q_T1_RD 0x3e /* 8 bit Test Register 1 Read Descriptor SM */
500 #define Q_T1_SV 0x3f /* 8 bit Test Register 1 Supervisor SM */
501 #define Q_WM 0x40 /* 16 bit FIFO Watermark */
502 #define Q_AL 0x42 /* 8 bit FIFO Alignment */
503 #define Q_RSP 0x44 /* 16 bit FIFO Read Shadow Pointer */
504 #define Q_RSL 0x46 /* 8 bit FIFO Read Shadow Level */
505 #define Q_RP 0x48 /* 8 bit FIFO Read Pointer */
506 #define Q_RL 0x4a /* 8 bit FIFO Read Level */
507 #define Q_WP 0x4c /* 8 bit FIFO Write Pointer */
508 #define Q_WSP 0x4d /* 8 bit FIFO Write Shadow Pointer */
509 #define Q_WL 0x4e /* 8 bit FIFO Write Level */
510 #define Q_WSL 0x4f /* 8 bit FIFO Write Shadow Level */
512 #define Q_ADDR(Queue, Offs) (B8_Q_REGS + (Queue) + (Offs))
514 /* Queue Prefetch Unit Offsets, use Y2_PREF_Q_ADDR() to address */
515 #define Y2_B8_PREF_REGS 0x0450
517 #define PREF_UNIT_CTRL_REG 0x00 /* 32 bit Prefetch Control register */
518 #define PREF_UNIT_LAST_IDX_REG 0x04 /* 16 bit Last Index */
519 #define PREF_UNIT_ADDR_LOW_REG 0x08 /* 32 bit List start addr, low part */
520 #define PREF_UNIT_ADDR_HI_REG 0x0c /* 32 bit List start addr, high part*/
521 #define PREF_UNIT_GET_IDX_REG 0x10 /* 16 bit Get Index */
522 #define PREF_UNIT_PUT_IDX_REG 0x14 /* 16 bit Put Index */
523 #define PREF_UNIT_FIFO_WP_REG 0x20 /* 8 bit FIFO write pointer */
524 #define PREF_UNIT_FIFO_RP_REG 0x24 /* 8 bit FIFO read pointer */
525 #define PREF_UNIT_FIFO_WM_REG 0x28 /* 8 bit FIFO watermark */
526 #define PREF_UNIT_FIFO_LEV_REG 0x2c /* 8 bit FIFO level */
528 #define PREF_UNIT_MASK_IDX 0x0fff
530 #define Y2_PREF_Q_ADDR(Queue, Offs) (Y2_B8_PREF_REGS + (Queue) + (Offs))
535 /* RAM Buffer Registers */
536 #define B16_RAM_REGS 0x0800
538 /* RAM Buffer Register Offsets, use RB_ADDR() to access */
539 #define RB_START 0x00 /* 32 bit RAM Buffer Start Address */
540 #define RB_END 0x04 /* 32 bit RAM Buffer End Address */
541 #define RB_WP 0x08 /* 32 bit RAM Buffer Write Pointer */
542 #define RB_RP 0x0c /* 32 bit RAM Buffer Read Pointer */
543 #define RB_RX_UTPP 0x10 /* 32 bit Rx Upper Threshold, Pause Packet */
544 #define RB_RX_LTPP 0x14 /* 32 bit Rx Lower Threshold, Pause Packet */
545 #define RB_RX_UTHP 0x18 /* 32 bit Rx Upper Threshold, High Prio */
546 #define RB_RX_LTHP 0x1c /* 32 bit Rx Lower Threshold, High Prio */
547 #define RB_PC 0x20 /* 32 bit RAM Buffer Packet Counter */
548 #define RB_LEV 0x24 /* 32 bit RAM Buffer Level Register */
549 #define RB_CTRL 0x28 /* 8 bit RAM Buffer Control Register */
550 #define RB_TST1 0x29 /* 8 bit RAM Buffer Test Register 1 */
551 #define RB_TST2 0x2a /* 8 bit RAM Buffer Test Register 2 */
556 /* Receive GMAC FIFO (YUKON and Yukon-2), use MR_ADDR() to access */
557 #define RX_GMF_EA 0x0c40 /* 32 bit Rx GMAC FIFO End Address */
558 #define RX_GMF_AF_THR 0x0c44 /* 32 bit Rx GMAC FIFO Almost Full Thresh. */
559 #define RX_GMF_CTRL_T 0x0c48 /* 32 bit Rx GMAC FIFO Control/Test */
560 #define RX_GMF_FL_MSK 0x0c4c /* 32 bit Rx GMAC FIFO Flush Mask */
561 #define RX_GMF_FL_THR 0x0c50 /* 32 bit Rx GMAC FIFO Flush Threshold */
562 #define RX_GMF_TR_THR 0x0c54 /* 32 bit Rx Truncation Threshold (Yukon-2) */
563 #define RX_GMF_UP_THR 0x0c58 /* 8 bit Rx Upper Pause Thr (Yukon-EC_U) */
564 #define RX_GMF_LP_THR 0x0c5a /* 8 bit Rx Lower Pause Thr (Yukon-EC_U) */
565 #define RX_GMF_VLAN 0x0c5c /* 32 bit Rx VLAN Type Register (Yukon-2) */
566 #define RX_GMF_WP 0x0c60 /* 32 bit Rx GMAC FIFO Write Pointer */
567 #define RX_GMF_WLEV 0x0c68 /* 32 bit Rx GMAC FIFO Write Level */
568 #define RX_GMF_RP 0x0c70 /* 32 bit Rx GMAC FIFO Read Pointer */
569 #define RX_GMF_RLEV 0x0c78 /* 32 bit Rx GMAC FIFO Read Level */
574 /* 0x0c80 - 0x0cbf: MAC 2 */
575 /* 0x0cc0 - 0x0cff: reserved */
580 /* Transmit GMAC FIFO (YUKON and Yukon-2), use MR_ADDR() to access */
581 #define TX_GMF_EA 0x0d40 /* 32 bit Tx GMAC FIFO End Address */
582 #define TX_GMF_AE_THR 0x0d44 /* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/
583 #define TX_GMF_CTRL_T 0x0d48 /* 32 bit Tx GMAC FIFO Control/Test */
584 #define TX_GMF_VLAN 0x0d5c /* 32 bit Tx VLAN Type Register (Yukon-2) */
585 #define TX_GMF_WP 0x0d60 /* 32 bit Tx GMAC FIFO Write Pointer */
586 #define TX_GMF_WSP 0x0d64 /* 32 bit Tx GMAC FIFO Write Shadow Pointer */
587 #define TX_GMF_WLEV 0x0d68 /* 32 bit Tx GMAC FIFO Write Level */
588 #define TX_GMF_RP 0x0d70 /* 32 bit Tx GMAC FIFO Read Pointer */
589 #define TX_GMF_RSTP 0x0d74 /* 32 bit Tx GMAC FIFO Restart Pointer */
590 #define TX_GMF_RLEV 0x0d78 /* 32 bit Tx GMAC FIFO Read Level */
595 /* 0x0d80 - 0x0dbf: MAC 2 */
596 /* 0x0daa - 0x0dff: reserved */
601 /* Descriptor Poll Timer Registers */
602 #define B28_DPT_INI 0x0e00 /* 24 bit Descriptor Poll Timer Init Val */
603 #define B28_DPT_VAL 0x0e04 /* 24 bit Descriptor Poll Timer Curr Val */
604 #define B28_DPT_CTRL 0x0e08 /* 8 bit Descriptor Poll Timer Ctrl Reg */
605 #define B28_DPT_TST 0x0e0a /* 8 bit Descriptor Poll Timer Test Reg */
606 /* Time Stamp Timer Registers (YUKON only) */
607 #define GMAC_TI_ST_VAL 0x0e14 /* 32 bit Time Stamp Timer Curr Val */
608 #define GMAC_TI_ST_CTRL 0x0e18 /* 8 bit Time Stamp Timer Ctrl Reg */
609 #define GMAC_TI_ST_TST 0x0e1a /* 8 bit Time Stamp Timer Test Reg */
610 /* Polling Unit Registers (Yukon-2 only) */
611 #define POLL_CTRL 0x0e20 /* 32 bit Polling Unit Control Reg */
612 #define POLL_LAST_IDX 0x0e24 /* 16 bit Polling Unit List Last Index */
613 #define POLL_LIST_ADDR_LO 0x0e28 /* 32 bit Poll. List Start Addr (low) */
614 #define POLL_LIST_ADDR_HI 0x0e2c /* 32 bit Poll. List Start Addr (high) */
615 /* ASF Subsystem Registers (Yukon-2 only) */
616 #define B28_Y2_SMB_CONFIG 0x0e40 /* 32 bit ASF SMBus Config Register */
617 #define B28_Y2_SMB_CSD_REG 0x0e44 /* 32 bit ASF SMB Control/Status/Data */
618 #define B28_Y2_ASF_IRQ_V_BASE 0x0e60 /* 32 bit ASF IRQ Vector Base */
619 #define B28_Y2_ASF_STAT_CMD 0x0e68 /* 32 bit ASF Status and Command Reg */
620 #define B28_Y2_ASF_HOST_COM 0x0e6c /* 32 bit ASF Host Communication Reg */
621 #define B28_Y2_DATA_REG_1 0x0e70 /* 32 bit ASF/Host Data Register 1 */
622 #define B28_Y2_DATA_REG_2 0x0e74 /* 32 bit ASF/Host Data Register 2 */
623 #define B28_Y2_DATA_REG_3 0x0e78 /* 32 bit ASF/Host Data Register 3 */
624 #define B28_Y2_DATA_REG_4 0x0e7c /* 32 bit ASF/Host Data Register 4 */
630 /* Status BMU Registers (Yukon-2 only)*/
631 #define STAT_CTRL 0x0e80 /* 32 bit Status BMU Control Reg */
632 #define STAT_LAST_IDX 0x0e84 /* 16 bit Status BMU Last Index */
633 #define STAT_LIST_ADDR_LO 0x0e88 /* 32 bit Status List Start Addr (low) */
634 #define STAT_LIST_ADDR_HI 0x0e8c /* 32 bit Status List Start Addr (high) */
635 #define STAT_TXA1_RIDX 0x0e90 /* 16 bit Status TxA1 Report Index Reg */
636 #define STAT_TXS1_RIDX 0x0e92 /* 16 bit Status TxS1 Report Index Reg */
637 #define STAT_TXA2_RIDX 0x0e94 /* 16 bit Status TxA2 Report Index Reg */
638 #define STAT_TXS2_RIDX 0x0e96 /* 16 bit Status TxS2 Report Index Reg */
639 #define STAT_TX_IDX_TH 0x0e98 /* 16 bit Status Tx Index Threshold Reg */
640 #define STAT_PUT_IDX 0x0e9c /* 16 bit Status Put Index Reg */
641 /* FIFO Control/Status Registers (Yukon-2 only)*/
642 #define STAT_FIFO_WP 0x0ea0 /* 8 bit Status FIFO Write Pointer Reg */
643 #define STAT_FIFO_RP 0x0ea4 /* 8 bit Status FIFO Read Pointer Reg */
644 #define STAT_FIFO_RSP 0x0ea6 /* 8 bit Status FIFO Read Shadow Ptr */
645 #define STAT_FIFO_LEVEL 0x0ea8 /* 8 bit Status FIFO Level Reg */
646 #define STAT_FIFO_SHLVL 0x0eaa /* 8 bit Status FIFO Shadow Level Reg */
647 #define STAT_FIFO_WM 0x0eac /* 8 bit Status FIFO Watermark Reg */
648 #define STAT_FIFO_ISR_WM 0x0ead /* 8 bit Status FIFO ISR Watermark Reg */
649 /* Level and ISR Timer Registers (Yukon-2 only)*/
650 #define STAT_LEV_TIMER_INI 0x0eb0 /* 32 bit Level Timer Init. Value Reg */
651 #define STAT_LEV_TIMER_CNT 0x0eb4 /* 32 bit Level Timer Counter Reg */
652 #define STAT_LEV_TIMER_CTRL 0x0eb8 /* 8 bit Level Timer Control Reg */
653 #define STAT_LEV_TIMER_TEST 0x0eb9 /* 8 bit Level Timer Test Reg */
654 #define STAT_TX_TIMER_INI 0x0ec0 /* 32 bit Tx Timer Init. Value Reg */
655 #define STAT_TX_TIMER_CNT 0x0ec4 /* 32 bit Tx Timer Counter Reg */
656 #define STAT_TX_TIMER_CTRL 0x0ec8 /* 8 bit Tx Timer Control Reg */
657 #define STAT_TX_TIMER_TEST 0x0ec9 /* 8 bit Tx Timer Test Reg */
658 #define STAT_ISR_TIMER_INI 0x0ed0 /* 32 bit ISR Timer Init. Value Reg */
659 #define STAT_ISR_TIMER_CNT 0x0ed4 /* 32 bit ISR Timer Counter Reg */
660 #define STAT_ISR_TIMER_CTRL 0x0ed8 /* 8 bit ISR Timer Control Reg */
661 #define STAT_ISR_TIMER_TEST 0x0ed9 /* 8 bit ISR Timer Test Reg */
663 #define ST_LAST_IDX_MASK 0x007f /* Last Index Mask */
664 #define ST_TXRP_IDX_MASK 0x0fff /* Tx Report Index Mask */
665 #define ST_TXTH_IDX_MASK 0x0fff /* Tx Threshold Index Mask */
666 #define ST_WM_IDX_MASK 0x3f /* FIFO Watermark Index Mask */
671 /* GMAC and GPHY Control Registers (YUKON only) */
672 #define GMAC_CTRL 0x0f00 /* 32 bit GMAC Control Reg */
673 #define GPHY_CTRL 0x0f04 /* 32 bit GPHY Control Reg */
674 #define GMAC_IRQ_SRC 0x0f08 /* 8 bit GMAC Interrupt Source Reg */
675 #define GMAC_IRQ_MSK 0x0f0c /* 8 bit GMAC Interrupt Mask Reg */
676 #define GMAC_LINK_CTRL 0x0f10 /* 16 bit Link Control Reg */
678 /* Wake-up Frame Pattern Match Control Registers (YUKON only) */
680 #define WOL_REG_OFFS 0x20 /* HW-Bug: Address is + 0x20 against spec. */
682 #define WOL_CTRL_STAT 0x0f20 /* 16 bit WOL Control/Status Reg */
683 #define WOL_MATCH_CTL 0x0f22 /* 8 bit WOL Match Control Reg */
684 #define WOL_MATCH_RES 0x0f23 /* 8 bit WOL Match Result Reg */
685 #define WOL_MAC_ADDR_LO 0x0f24 /* 32 bit WOL MAC Address Low */
686 #define WOL_MAC_ADDR_HI 0x0f28 /* 16 bit WOL MAC Address High */
687 #define WOL_PATT_PME 0x0f2a /* 8 bit WOL PME Match Enable (Yukon-2) */
688 #define WOL_PATT_ASFM 0x0f2b /* 8 bit WOL ASF Match Enable (Yukon-2) */
689 #define WOL_PATT_RPTR 0x0f2c /* 8 bit WOL Pattern Read Pointer */
691 /* WOL Pattern Length Registers (YUKON only) */
693 #define WOL_PATT_LEN_LO 0x0f30 /* 32 bit WOL Pattern Length 3..0 */
694 #define WOL_PATT_LEN_HI 0x0f34 /* 24 bit WOL Pattern Length 6..4 */
696 /* WOL Pattern Counter Registers (YUKON only) */
698 #define WOL_PATT_CNT_0 0x0f38 /* 32 bit WOL Pattern Counter 3..0 */
699 #define WOL_PATT_CNT_4 0x0f3c /* 24 bit WOL Pattern Counter 6..4 */
704 #define WOL_PATT_RAM_1 0x1000 /* WOL Pattern RAM Link 1 */
705 #define WOL_PATT_RAM_2 0x1400 /* WOL Pattern RAM Link 2 */
707 /* offset to configuration space on Yukon-2 */
708 #define Y2_CFG_SPC 0x1c00
709 #define BASE_GMAC_1 0x2800 /* GMAC 1 registers */
710 #define BASE_GMAC_2 0x3800 /* GMAC 2 registers */
713 * Control Register Bit Definitions:
715 /* B0_CTST 24 bit Control/Status register */
716 #define Y2_VMAIN_AVAIL BIT_17 /* VMAIN available (YUKON-2 only) */
717 #define Y2_VAUX_AVAIL BIT_16 /* VAUX available (YUKON-2 only) */
718 #define Y2_HW_WOL_ON BIT_15 /* HW WOL On (Yukon-EC Ultra A1 only) */
719 #define Y2_HW_WOL_OFF BIT_14 /* HW WOL Off (Yukon-EC Ultra A1 only) */
720 #define Y2_ASF_ENABLE BIT_13 /* ASF Unit Enable (YUKON-2 only) */
721 #define Y2_ASF_DISABLE BIT_12 /* ASF Unit Disable (YUKON-2 only) */
722 #define Y2_CLK_RUN_ENA BIT_11 /* CLK_RUN Enable (YUKON-2 only) */
723 #define Y2_CLK_RUN_DIS BIT_10 /* CLK_RUN Disable (YUKON-2 only) */
724 #define Y2_LED_STAT_ON BIT_9 /* Status LED On (YUKON-2 only) */
725 #define Y2_LED_STAT_OFF BIT_8 /* Status LED Off (YUKON-2 only) */
726 #define CS_ST_SW_IRQ BIT_7 /* Set IRQ SW Request */
727 #define CS_CL_SW_IRQ BIT_6 /* Clear IRQ SW Request */
728 #define CS_STOP_DONE BIT_5 /* Stop Master is finished */
729 #define CS_STOP_MAST BIT_4 /* Command Bit to stop the master */
730 #define CS_MRST_CLR BIT_3 /* Clear Master Reset */
731 #define CS_MRST_SET BIT_2 /* Set Master Reset */
732 #define CS_RST_CLR BIT_1 /* Clear Software Reset */
733 #define CS_RST_SET BIT_0 /* Set Software Reset */
735 #define LED_STAT_ON BIT_1 /* Status LED On */
736 #define LED_STAT_OFF BIT_0 /* Status LED Off */
738 /* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */
739 #define PC_VAUX_ENA BIT_7 /* Switch VAUX Enable */
740 #define PC_VAUX_DIS BIT_6 /* Switch VAUX Disable */
741 #define PC_VCC_ENA BIT_5 /* Switch VCC Enable */
742 #define PC_VCC_DIS BIT_4 /* Switch VCC Disable */
743 #define PC_VAUX_ON BIT_3 /* Switch VAUX On */
744 #define PC_VAUX_OFF BIT_2 /* Switch VAUX Off */
745 #define PC_VCC_ON BIT_1 /* Switch VCC On */
746 #define PC_VCC_OFF BIT_0 /* Switch VCC Off */
748 /* B0_ISRC 32 bit Interrupt Source Register */
749 /* B0_IMSK 32 bit Interrupt Mask Register */
750 /* B0_SP_ISRC 32 bit Special Interrupt Source Reg */
751 /* B2_IRQM_MSK 32 bit IRQ Moderation Mask */
752 /* B0_Y2_SP_ISRC2 32 bit Special Interrupt Source Reg 2 */
753 /* B0_Y2_SP_ISRC3 32 bit Special Interrupt Source Reg 3 */
754 /* B0_Y2_SP_EISR 32 bit Enter ISR Reg */
755 /* B0_Y2_SP_LISR 32 bit Leave ISR Reg */
756 #define Y2_IS_PORT_MASK(Port, Mask) ((Mask) << (Port*8))
757 #define Y2_IS_HW_ERR BIT_31 /* Interrupt HW Error */
758 #define Y2_IS_STAT_BMU BIT_30 /* Status BMU Interrupt */
759 #define Y2_IS_ASF BIT_29 /* ASF subsystem Interrupt */
760 #define Y2_IS_POLL_CHK BIT_27 /* Check IRQ from polling unit */
761 #define Y2_IS_TWSI_RDY BIT_26 /* IRQ on end of TWSI Tx */
762 #define Y2_IS_IRQ_SW BIT_25 /* SW forced IRQ */
763 #define Y2_IS_TIMINT BIT_24 /* IRQ from Timer */
764 #define Y2_IS_IRQ_PHY2 BIT_12 /* Interrupt from PHY 2 */
765 #define Y2_IS_IRQ_MAC2 BIT_11 /* Interrupt from MAC 2 */
766 #define Y2_IS_CHK_RX2 BIT_10 /* Descriptor error Rx 2 */
767 #define Y2_IS_CHK_TXS2 BIT_9 /* Descriptor error TXS 2 */
768 #define Y2_IS_CHK_TXA2 BIT_8 /* Descriptor error TXA 2 */
769 #define Y2_IS_IRQ_PHY1 BIT_4 /* Interrupt from PHY 1 */
770 #define Y2_IS_IRQ_MAC1 BIT_3 /* Interrupt from MAC 1 */
771 #define Y2_IS_CHK_RX1 BIT_2 /* Descriptor error Rx 1 */
772 #define Y2_IS_CHK_TXS1 BIT_1 /* Descriptor error TXS 1 */
773 #define Y2_IS_CHK_TXA1 BIT_0 /* Descriptor error TXA 1 */
775 #define Y2_IS_L1_MASK 0x0000001f /* IRQ Mask for port 1 */
777 #define Y2_IS_L2_MASK 0x00001f00 /* IRQ Mask for port 2 */
779 #define Y2_IS_ALL_MSK 0xef001f1f /* All Interrupt bits */
781 #define Y2_IS_PORT_A \
782 (Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1)
783 #define Y2_IS_PORT_B \
784 (Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2)
786 /* B0_HWE_ISRC 32 bit HW Error Interrupt Src Reg */
787 /* B0_HWE_IMSK 32 bit HW Error Interrupt Mask Reg */
788 /* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */
789 #define Y2_IS_TIST_OV BIT_29 /* Time Stamp Timer overflow interrupt */
790 #define Y2_IS_SENSOR BIT_28 /* Sensor interrupt */
791 #define Y2_IS_MST_ERR BIT_27 /* Master error interrupt */
792 #define Y2_IS_IRQ_STAT BIT_26 /* Status exception interrupt */
793 #define Y2_IS_PCI_EXP BIT_25 /* PCI-Express interrupt */
794 #define Y2_IS_PCI_NEXP BIT_24 /* PCI-Express error similar to PCI error */
795 #define Y2_IS_PAR_RD2 BIT_13 /* Read RAM parity error interrupt */
796 #define Y2_IS_PAR_WR2 BIT_12 /* Write RAM parity error interrupt */
797 #define Y2_IS_PAR_MAC2 BIT_11 /* MAC hardware fault interrupt */
798 #define Y2_IS_PAR_RX2 BIT_10 /* Parity Error Rx Queue 2 */
799 #define Y2_IS_TCP_TXS2 BIT_9 /* TCP length mismatch sync Tx queue IRQ */
800 #define Y2_IS_TCP_TXA2 BIT_8 /* TCP length mismatch async Tx queue IRQ */
801 #define Y2_IS_PAR_RD1 BIT_5 /* Read RAM parity error interrupt */
802 #define Y2_IS_PAR_WR1 BIT_4 /* Write RAM parity error interrupt */
803 #define Y2_IS_PAR_MAC1 BIT_3 /* MAC hardware fault interrupt */
804 #define Y2_IS_PAR_RX1 BIT_2 /* Parity Error Rx Queue 1 */
805 #define Y2_IS_TCP_TXS1 BIT_1 /* TCP length mismatch sync Tx queue IRQ */
806 #define Y2_IS_TCP_TXA1 BIT_0 /* TCP length mismatch async Tx queue IRQ */
808 #define Y2_HWE_L1_MASK (Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 |\
809 Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1)
810 #define Y2_HWE_L2_MASK (Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 |\
811 Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2)
813 #define Y2_HWE_ALL_MSK (Y2_IS_TIST_OV | /* Y2_IS_SENSOR | */ Y2_IS_MST_ERR |\
814 Y2_IS_IRQ_STAT | Y2_IS_PCI_EXP | Y2_IS_PCI_NEXP |\
815 Y2_HWE_L1_MASK | Y2_HWE_L2_MASK)
817 /* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */
818 #define CFG_CHIP_R_MSK (0x0f<<4) /* Bit 7.. 4: Chip Revision */
819 #define CFG_DIS_M2_CLK BIT_1 /* Disable Clock for 2nd MAC */
820 #define CFG_SNG_MAC BIT_0 /* MAC Config: 0 = 2 MACs; 1 = 1 MAC */
822 /* B2_CHIP_ID 8 bit Chip Identification Number */
823 #define CHIP_ID_GENESIS 0x0a /* Chip ID for GENESIS */
824 #define CHIP_ID_YUKON 0xb0 /* Chip ID for YUKON */
825 #define CHIP_ID_YUKON_LITE 0xb1 /* Chip ID for YUKON-Lite (Rev. A1-A3) */
826 #define CHIP_ID_YUKON_LP 0xb2 /* Chip ID for YUKON-LP */
827 #define CHIP_ID_YUKON_XL 0xb3 /* Chip ID for YUKON-2 XL */
828 #define CHIP_ID_YUKON_EC_U 0xb4 /* Chip ID for YUKON-2 EC Ultra */
829 #define CHIP_ID_YUKON_EC 0xb6 /* Chip ID for YUKON-2 EC */
830 #define CHIP_ID_YUKON_FE 0xb7 /* Chip ID for YUKON-2 FE */
832 #define CHIP_REV_YU_XL_A0 0 /* Chip Rev. for Yukon-2 A0 */
833 #define CHIP_REV_YU_XL_A1 1 /* Chip Rev. for Yukon-2 A1 */
834 #define CHIP_REV_YU_XL_A2 2 /* Chip Rev. for Yukon-2 A2 */
835 #define CHIP_REV_YU_XL_A3 3 /* Chip Rev. for Yukon-2 A3 */
837 #define CHIP_REV_YU_EC_A1 0 /* Chip Rev. for Yukon-EC A1/A0 */
838 #define CHIP_REV_YU_EC_A2 1 /* Chip Rev. for Yukon-EC A2 */
839 #define CHIP_REV_YU_EC_A3 2 /* Chip Rev. for Yukon-EC A3 */
841 #define CHIP_REV_YU_EC_U_A0 1
842 #define CHIP_REV_YU_EC_U_A1 2
844 /* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */
845 #define Y2_STATUS_LNK2_INAC BIT_7 /* Status Link 2 inactiv (0 = activ) */
846 #define Y2_CLK_GAT_LNK2_DIS BIT_6 /* Disable clock gating Link 2 */
847 #define Y2_COR_CLK_LNK2_DIS BIT_5 /* Disable Core clock Link 2 */
848 #define Y2_PCI_CLK_LNK2_DIS BIT_4 /* Disable PCI clock Link 2 */
849 #define Y2_STATUS_LNK1_INAC BIT_3 /* Status Link 1 inactiv (0 = activ) */
850 #define Y2_CLK_GAT_LNK1_DIS BIT_2 /* Disable clock gating Link 1 */
851 #define Y2_COR_CLK_LNK1_DIS BIT_1 /* Disable Core clock Link 1 */
852 #define Y2_PCI_CLK_LNK1_DIS BIT_0 /* Disable PCI clock Link 1 */
854 /* B2_Y2_HW_RES 8 bit HW Resources (Yukon-2 only) */
855 #define CFG_LED_MODE_MSK (0x07<<2) /* Bit 4.. 2: LED Mode Mask */
856 #define CFG_LINK_2_AVAIL BIT_1 /* Link 2 available */
857 #define CFG_LINK_1_AVAIL BIT_0 /* Link 1 available */
859 #define CFG_LED_MODE(x) (((x) & CFG_LED_MODE_MSK) >> 2)
860 #define CFG_DUAL_MAC_MSK (CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL)
862 /* B2_E_3 8 bit lower 4 bits used for HW self test result */
863 #define B2_E3_RES_MASK 0x0f
865 /* B2_Y2_CLK_CTRL 32 bit Core Clock Frequency Control Register (Yukon-2/EC) */
867 #define Y2_CLK_DIV_VAL_MSK (0xff<<16) /* Bit 23..16: Clock Divisor Value */
868 #define Y2_CLK_DIV_VAL(x) (SHIFT16(x) & Y2_CLK_DIV_VAL_MSK)
870 #define Y2_CLK_DIV_VAL2_MSK (0x07<<21) /* Bit 23..21: Clock Divisor Value */
871 #define Y2_CLK_SELECT2_MSK (0x1f<<16) /* Bit 20..16: Clock Select */
872 #define Y2_CLK_DIV_VAL_2(x) (SHIFT21(x) & Y2_CLK_DIV_VAL2_MSK)
873 #define Y2_CLK_SEL_VAL_2(x) (SHIFT16(x) & Y2_CLK_SELECT2_MSK)
874 #define Y2_CLK_DIV_ENA BIT_1 /* Enable Core Clock Division */
875 #define Y2_CLK_DIV_DIS BIT_0 /* Disable Core Clock Division */
877 /* B2_TI_CTRL 8 bit Timer control */
878 /* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */
879 #define TIM_START BIT_2 /* Start Timer */
880 #define TIM_STOP BIT_1 /* Stop Timer */
881 #define TIM_CLR_IRQ BIT_0 /* Clear Timer IRQ (!IRQM) */
883 /* B2_TI_TEST 8 Bit Timer Test */
884 /* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */
885 /* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */
886 #define TIM_T_ON BIT_2 /* Test mode on */
887 #define TIM_T_OFF BIT_1 /* Test mode off */
888 #define TIM_T_STEP BIT_0 /* Test step */
890 /* B28_DPT_INI 32 bit Descriptor Poll Timer Init Val */
891 /* B28_DPT_VAL 32 bit Descriptor Poll Timer Curr Val */
892 #define DPT_MSK 0x00ffffff /* Bit 23.. 0: Desc Poll Timer Bits */
894 /* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */
895 #define DPT_START BIT_1 /* Start Descriptor Poll Timer */
896 #define DPT_STOP BIT_0 /* Stop Descriptor Poll Timer */
898 /* B2_TST_CTRL1 8 bit Test Control Register 1 */
899 #define TST_FRC_DPERR_MR BIT_7 /* force DATAPERR on MST RD */
900 #define TST_FRC_DPERR_MW BIT_6 /* force DATAPERR on MST WR */
901 #define TST_FRC_DPERR_TR BIT_5 /* force DATAPERR on TRG RD */
902 #define TST_FRC_DPERR_TW BIT_4 /* force DATAPERR on TRG WR */
903 #define TST_FRC_APERR_M BIT_3 /* force ADDRPERR on MST */
904 #define TST_FRC_APERR_T BIT_2 /* force ADDRPERR on TRG */
905 #define TST_CFG_WRITE_ON BIT_1 /* Enable Config Reg WR */
906 #define TST_CFG_WRITE_OFF BIT_0 /* Disable Config Reg WR */
908 /* B2_I2C_CTRL 32 bit I2C HW Control Register */
909 #define I2C_FLAG BIT_31 /* Start read/write if WR */
910 #define I2C_ADDR (0x7fff<<16) /* Bit 30..16: Addr to be RD/WR */
911 #define I2C_DEV_SEL (0x7f<<9) /* Bit 15.. 9: I2C Device Select */
912 #define I2C_BURST_LEN BIT_4 /* Burst Len, 1/4 bytes */
913 #define I2C_DEV_SIZE (7<<1) /* Bit 3.. 1: I2C Device Size */
914 #define I2C_025K_DEV (0<<1) /* 0: 256 Bytes or smal. */
915 #define I2C_05K_DEV (1<<1) /* 1: 512 Bytes */
916 #define I2C_1K_DEV (2<<1) /* 2: 1024 Bytes */
917 #define I2C_2K_DEV (3<<1) /* 3: 2048 Bytes */
918 #define I2C_4K_DEV (4<<1) /* 4: 4096 Bytes */
919 #define I2C_8K_DEV (5<<1) /* 5: 8192 Bytes */
920 #define I2C_16K_DEV (6<<1) /* 6: 16384 Bytes */
921 #define I2C_32K_DEV (7<<1) /* 7: 32768 Bytes */
922 #define I2C_STOP BIT_0 /* Interrupt I2C transfer */
924 /* B2_I2C_IRQ 32 bit I2C HW IRQ Register */
925 #define I2C_CLR_IRQ BIT_0 /* Clear I2C IRQ */
927 /* B2_I2C_SW 32 bit (8 bit access) I2C HW SW Port Register */
928 #define I2C_DATA_DIR BIT_2 /* direction of I2C_DATA */
929 #define I2C_DATA BIT_1 /* I2C Data Port */
930 #define I2C_CLK BIT_0 /* I2C Clock Port */
933 #define I2C_SENS_ADDR LM80_ADDR /* I2C Sensor Address (Volt and Temp) */
936 /* B2_BSC_CTRL 8 bit Blink Source Counter Control */
937 #define BSC_START BIT_1 /* Start Blink Source Counter */
938 #define BSC_STOP BIT_0 /* Stop Blink Source Counter */
940 /* B2_BSC_STAT 8 bit Blink Source Counter Status */
941 #define BSC_SRC BIT_0 /* Blink Source, 0=Off / 1=On */
943 /* B2_BSC_TST 16 bit Blink Source Counter Test Reg */
944 #define BSC_T_ON BIT_2 /* Test mode on */
945 #define BSC_T_OFF BIT_1 /* Test mode off */
946 #define BSC_T_STEP BIT_0 /* Test step */
948 /* Y2_PEX_PHY_ADDR/DATA PEX PHY address and data reg (Yukon-2 only) */
949 #define PEX_RD_ACCESS BIT_31 /* Access Mode Read = 1, Write = 0 */
950 #define PEX_DB_ACCESS BIT_30 /* Access to debug register */
952 /* B3_RAM_ADDR 32 bit RAM Address, to read or write */
953 #define RAM_ADR_RAN 0x0007ffff /* Bit 18.. 0: RAM Address Range */
955 /* RAM Interface Registers */
956 /* B3_RI_CTRL 16 bit RAM Interface Control Register */
957 #define RI_CLR_RD_PERR BIT_9 /* Clear IRQ RAM Read Parity Err */
958 #define RI_CLR_WR_PERR BIT_8 /* Clear IRQ RAM Write Parity Err */
959 #define RI_RST_CLR BIT_1 /* Clear RAM Interface Reset */
960 #define RI_RST_SET BIT_0 /* Set RAM Interface Reset */
962 #define MSK_RI_TO_53 36 /* RAM interface timeout */
964 /* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */
965 /* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */
966 /* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */
967 /* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */
968 /* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */
969 #define TXA_MAX_VAL 0x00ffffff/* Bit 23.. 0: Max TXA Timer/Cnt Val */
971 /* TXA_CTRL 8 bit Tx Arbiter Control Register */
972 #define TXA_ENA_FSYNC BIT_7 /* Enable force of sync Tx queue */
973 #define TXA_DIS_FSYNC BIT_6 /* Disable force of sync Tx queue */
974 #define TXA_ENA_ALLOC BIT_5 /* Enable alloc of free bandwidth */
975 #define TXA_DIS_ALLOC BIT_4 /* Disable alloc of free bandwidth */
976 #define TXA_START_RC BIT_3 /* Start sync Rate Control */
977 #define TXA_STOP_RC BIT_2 /* Stop sync Rate Control */
978 #define TXA_ENA_ARB BIT_1 /* Enable Tx Arbiter */
979 #define TXA_DIS_ARB BIT_0 /* Disable Tx Arbiter */
981 /* TXA_TEST 8 bit Tx Arbiter Test Register */
982 #define TXA_INT_T_ON BIT_5 /* Tx Arb Interval Timer Test On */
983 #define TXA_INT_T_OFF BIT_4 /* Tx Arb Interval Timer Test Off */
984 #define TXA_INT_T_STEP BIT_3 /* Tx Arb Interval Timer Step */
985 #define TXA_LIM_T_ON BIT_2 /* Tx Arb Limit Timer Test On */
986 #define TXA_LIM_T_OFF BIT_1 /* Tx Arb Limit Timer Test Off */
987 #define TXA_LIM_T_STEP BIT_0 /* Tx Arb Limit Timer Step */
989 /* TXA_STAT 8 bit Tx Arbiter Status Register */
990 #define TXA_PRIO_XS BIT_0 /* sync queue has prio to send */
992 /* Q_BC 32 bit Current Byte Counter */
993 #define BC_MAX 0xffff /* Bit 15.. 0: Byte counter */
995 /* Rx BMU Control / Status Registers (Yukon-2) */
996 #define BMU_IDLE BIT_31 /* BMU Idle State */
997 #define BMU_RX_TCP_PKT BIT_30 /* Rx TCP Packet (when RSS Hash enabled) */
998 #define BMU_RX_IP_PKT BIT_29 /* Rx IP Packet (when RSS Hash enabled) */
999 #define BMU_ENA_RX_RSS_HASH BIT_15 /* Enable Rx RSS Hash */
1000 #define BMU_DIS_RX_RSS_HASH BIT_14 /* Disable Rx RSS Hash */
1001 #define BMU_ENA_RX_CHKSUM BIT_13 /* Enable Rx TCP/IP Checksum Check */
1002 #define BMU_DIS_RX_CHKSUM BIT_12 /* Disable Rx TCP/IP Checksum Check */
1003 #define BMU_CLR_IRQ_PAR BIT_11 /* Clear IRQ on Parity errors (Rx) */
1004 #define BMU_CLR_IRQ_TCP BIT_11 /* Clear IRQ on TCP segmen. error (Tx) */
1005 #define BMU_CLR_IRQ_CHK BIT_10 /* Clear IRQ Check */
1006 #define BMU_STOP BIT_9 /* Stop Rx/Tx Queue */
1007 #define BMU_START BIT_8 /* Start Rx/Tx Queue */
1008 #define BMU_FIFO_OP_ON BIT_7 /* FIFO Operational On */
1009 #define BMU_FIFO_OP_OFF BIT_6 /* FIFO Operational Off */
1010 #define BMU_FIFO_ENA BIT_5 /* Enable FIFO */
1011 #define BMU_FIFO_RST BIT_4 /* Reset FIFO */
1012 #define BMU_OP_ON BIT_3 /* BMU Operational On */
1013 #define BMU_OP_OFF BIT_2 /* BMU Operational Off */
1014 #define BMU_RST_CLR BIT_1 /* Clear BMU Reset (Enable) */
1015 #define BMU_RST_SET BIT_0 /* Set BMU Reset */
1017 #define BMU_CLR_RESET (BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR)
1018 #define BMU_OPER_INIT (BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | \
1019 BMU_START | BMU_FIFO_ENA | BMU_OP_ON)
1021 /* Tx BMU Control / Status Registers (Yukon-2) */
1022 /* Bit 31: same as for Rx */
1023 #define BMU_TX_IPIDINCR_ON BIT_13 /* Enable IP ID Increment */
1024 #define BMU_TX_IPIDINCR_OFF BIT_12 /* Disable IP ID Increment */
1025 #define BMU_TX_CLR_IRQ_TCP BIT_11 /* Clear IRQ on TCP segm. length mism. */
1026 /* Bit 10..0: same as for Rx */
1028 /* Q_F 32 bit Flag Register */
1029 #define F_ALM_FULL BIT_27 /* Rx FIFO: almost full */
1030 #define F_EMPTY BIT_27 /* Tx FIFO: empty flag */
1031 #define F_FIFO_EOF BIT_26 /* Tag (EOF Flag) bit in FIFO */
1032 #define F_WM_REACHED BIT_25 /* Watermark reached */
1033 #define F_M_RX_RAM_DIS BIT_24 /* MAC Rx RAM Read Port disable */
1034 #define F_FIFO_LEVEL (0x1f<<16) /* Bit 23..16: # of Qwords in FIFO */
1035 #define F_WATER_MARK 0x0007ff /* Bit 10.. 0: Watermark */
1037 /* Queue Prefetch Unit Offsets, use Y2_PREF_Q_ADDR() to address (Yukon-2 only)*/
1038 /* PREF_UNIT_CTRL_REG 32 bit Prefetch Control register */
1039 #define PREF_UNIT_OP_ON BIT_3 /* prefetch unit operational */
1040 #define PREF_UNIT_OP_OFF BIT_2 /* prefetch unit not operational */
1041 #define PREF_UNIT_RST_CLR BIT_1 /* Clear Prefetch Unit Reset */
1042 #define PREF_UNIT_RST_SET BIT_0 /* Set Prefetch Unit Reset */
1044 /* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
1045 /* RB_START 32 bit RAM Buffer Start Address */
1046 /* RB_END 32 bit RAM Buffer End Address */
1047 /* RB_WP 32 bit RAM Buffer Write Pointer */
1048 /* RB_RP 32 bit RAM Buffer Read Pointer */
1049 /* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */
1050 /* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */
1051 /* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */
1052 /* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */
1053 /* RB_PC 32 bit RAM Buffer Packet Counter */
1054 /* RB_LEV 32 bit RAM Buffer Level Register */
1055 #define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */
1057 /* RB_TST2 8 bit RAM Buffer Test Register 2 */
1058 #define RB_PC_DEC BIT_3 /* Packet Counter Decrement */
1059 #define RB_PC_T_ON BIT_2 /* Packet Counter Test On */
1060 #define RB_PC_T_OFF BIT_1 /* Packet Counter Test Off */
1061 #define RB_PC_INC BIT_0 /* Packet Counter Increment */
1063 /* RB_TST1 8 bit RAM Buffer Test Register 1 */
1064 #define RB_WP_T_ON BIT_6 /* Write Pointer Test On */
1065 #define RB_WP_T_OFF BIT_5 /* Write Pointer Test Off */
1066 #define RB_WP_INC BIT_4 /* Write Pointer Increment */
1067 #define RB_RP_T_ON BIT_2 /* Read Pointer Test On */
1068 #define RB_RP_T_OFF BIT_1 /* Read Pointer Test Off */
1069 #define RB_RP_INC BIT_0 /* Read Pointer Increment */
1071 /* RB_CTRL 8 bit RAM Buffer Control Register */
1072 #define RB_ENA_STFWD BIT_5 /* Enable Store & Forward */
1073 #define RB_DIS_STFWD BIT_4 /* Disable Store & Forward */
1074 #define RB_ENA_OP_MD BIT_3 /* Enable Operation Mode */
1075 #define RB_DIS_OP_MD BIT_2 /* Disable Operation Mode */
1076 #define RB_RST_CLR BIT_1 /* Clear RAM Buf STM Reset */
1077 #define RB_RST_SET BIT_0 /* Set RAM Buf STM Reset */
1079 /* RAM Buffer High Pause Threshold values */
1080 #define MSK_RB_ULPP (8 * 1024) /* Upper Level in kB/8 */
1081 #define MSK_RB_LLPP_S (10 * 1024) /* Lower Level for small Queues */
1082 #define MSK_RB_LLPP_B (16 * 1024) /* Lower Level for big Queues */
1084 /* Threshold values for Yukon-EC Ultra */
1085 #define MSK_ECU_ULPP 0x0080 /* Upper Pause Threshold (multiples of 8) */
1086 #define MSK_ECU_LLPP 0x0060 /* Lower Pause Threshold (multiples of 8) */
1087 #define MSK_ECU_AE_THR 0x0070 /* Almost Empty Threshold */
1088 #define MSK_ECU_TXFF_LEV 0x01a0 /* Tx BMU FIFO Level */
1089 #define MSK_ECU_JUMBO_WM 0x01
1091 #define MSK_BMU_RX_WM 0x600 /* BMU Rx Watermark */
1092 #define MSK_BMU_TX_WM 0x600 /* BMU Tx Watermark */
1093 /* performance sensitive drivers should set this define to 0x80 */
1094 #define MSK_BMU_RX_WM_PEX 0x600 /* BMU Rx Watermark for PEX */
1096 /* Receive and Transmit Queues */
1097 #define Q_R1 0x0000 /* Receive Queue 1 */
1098 #define Q_R2 0x0080 /* Receive Queue 2 */
1099 #define Q_XS1 0x0200 /* Synchronous Transmit Queue 1 */
1100 #define Q_XA1 0x0280 /* Asynchronous Transmit Queue 1 */
1101 #define Q_XS2 0x0300 /* Synchronous Transmit Queue 2 */
1102 #define Q_XA2 0x0380 /* Asynchronous Transmit Queue 2 */
1104 #define Q_ASF_R1 0x100 /* ASF Rx Queue 1 */
1105 #define Q_ASF_R2 0x180 /* ASF Rx Queue 2 */
1106 #define Q_ASF_T1 0x140 /* ASF Tx Queue 1 */
1107 #define Q_ASF_T2 0x1c0 /* ASF Tx Queue 2 */
1109 #define RB_ADDR(Queue, Offs) (B16_RAM_REGS + (Queue) + (Offs))
1111 /* Minimum RAM Buffer Rx Queue Size */
1112 #define MSK_MIN_RXQ_SIZE 10
1113 /* Minimum RAM Buffer Tx Queue Size */
1114 #define MSK_MIN_TXQ_SIZE 10
1115 /* Percentage of queue size from whole memory. 80 % for receive */
1116 #define MSK_RAM_QUOTA_RX 80
1118 /* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */
1119 #define WOL_CTL_LINK_CHG_OCC BIT_15
1120 #define WOL_CTL_MAGIC_PKT_OCC BIT_14
1121 #define WOL_CTL_PATTERN_OCC BIT_13
1122 #define WOL_CTL_CLEAR_RESULT BIT_12
1123 #define WOL_CTL_ENA_PME_ON_LINK_CHG BIT_11
1124 #define WOL_CTL_DIS_PME_ON_LINK_CHG BIT_10
1125 #define WOL_CTL_ENA_PME_ON_MAGIC_PKT BIT_9
1126 #define WOL_CTL_DIS_PME_ON_MAGIC_PKT BIT_8
1127 #define WOL_CTL_ENA_PME_ON_PATTERN BIT_7
1128 #define WOL_CTL_DIS_PME_ON_PATTERN BIT_6
1129 #define WOL_CTL_ENA_LINK_CHG_UNIT BIT_5
1130 #define WOL_CTL_DIS_LINK_CHG_UNIT BIT_4
1131 #define WOL_CTL_ENA_MAGIC_PKT_UNIT BIT_3
1132 #define WOL_CTL_DIS_MAGIC_PKT_UNIT BIT_2
1133 #define WOL_CTL_ENA_PATTERN_UNIT BIT_1
1134 #define WOL_CTL_DIS_PATTERN_UNIT BIT_0
1136 #define WOL_CTL_DEFAULT \
1137 (WOL_CTL_DIS_PME_ON_LINK_CHG | \
1138 WOL_CTL_DIS_PME_ON_PATTERN | \
1139 WOL_CTL_DIS_PME_ON_MAGIC_PKT | \
1140 WOL_CTL_DIS_LINK_CHG_UNIT | \
1141 WOL_CTL_DIS_PATTERN_UNIT | \
1142 WOL_CTL_DIS_MAGIC_PKT_UNIT)
1144 /* WOL_MATCH_CTL 8 bit WOL Match Control Reg */
1145 #define WOL_CTL_PATT_ENA(x) (BIT_0 << (x))
1147 /* WOL_PATT_PME 8 bit WOL PME Match Enable (Yukon-2) */
1148 #define WOL_PATT_FORCE_PME BIT_7 /* Generates a PME */
1149 #define WOL_PATT_MATCH_PME_ALL 0x7f
1153 * Marvel-PHY Registers, indirect addressed over GMAC
1155 #define PHY_MARV_CTRL 0x00 /* 16 bit r/w PHY Control Register */
1156 #define PHY_MARV_STAT 0x01 /* 16 bit r/o PHY Status Register */
1157 #define PHY_MARV_ID0 0x02 /* 16 bit r/o PHY ID0 Register */
1158 #define PHY_MARV_ID1 0x03 /* 16 bit r/o PHY ID1 Register */
1159 #define PHY_MARV_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */
1160 #define PHY_MARV_AUNE_LP 0x05 /* 16 bit r/o Link Part Ability Reg */
1161 #define PHY_MARV_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */
1162 #define PHY_MARV_NEPG 0x07 /* 16 bit r/w Next Page Register */
1163 #define PHY_MARV_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */
1164 /* Marvel-specific registers */
1165 #define PHY_MARV_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Control Reg */
1166 #define PHY_MARV_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */
1167 /* 0x0b - 0x0e: reserved */
1168 #define PHY_MARV_EXT_STAT 0x0f /* 16 bit r/o Extended Status Reg */
1169 #define PHY_MARV_PHY_CTRL 0x10 /* 16 bit r/w PHY Specific Control Reg */
1170 #define PHY_MARV_PHY_STAT 0x11 /* 16 bit r/o PHY Specific Status Reg */
1171 #define PHY_MARV_INT_MASK 0x12 /* 16 bit r/w Interrupt Mask Reg */
1172 #define PHY_MARV_INT_STAT 0x13 /* 16 bit r/o Interrupt Status Reg */
1173 #define PHY_MARV_EXT_CTRL 0x14 /* 16 bit r/w Ext. PHY Specific Ctrl */
1174 #define PHY_MARV_RXE_CNT 0x15 /* 16 bit r/w Receive Error Counter */
1175 #define PHY_MARV_EXT_ADR 0x16 /* 16 bit r/w Ext. Ad. for Cable Diag. */
1176 #define PHY_MARV_PORT_IRQ 0x17 /* 16 bit r/o Port 0 IRQ (88E1111 only) */
1177 #define PHY_MARV_LED_CTRL 0x18 /* 16 bit r/w LED Control Reg */
1178 #define PHY_MARV_LED_OVER 0x19 /* 16 bit r/w Manual LED Override Reg */
1179 #define PHY_MARV_EXT_CTRL_2 0x1a /* 16 bit r/w Ext. PHY Specific Ctrl 2 */
1180 #define PHY_MARV_EXT_P_STAT 0x1b /* 16 bit r/w Ext. PHY Spec. Stat Reg */
1181 #define PHY_MARV_CABLE_DIAG 0x1c /* 16 bit r/o Cable Diagnostic Reg */
1182 #define PHY_MARV_PAGE_ADDR 0x1d /* 16 bit r/w Extended Page Address Reg */
1183 #define PHY_MARV_PAGE_DATA 0x1e /* 16 bit r/w Extended Page Data Reg */
1185 /* for 10/100 Fast Ethernet PHY (88E3082 only) */
1186 #define PHY_MARV_FE_LED_PAR 0x16 /* 16 bit r/w LED Parallel Select Reg. */
1187 #define PHY_MARV_FE_LED_SER 0x17 /* 16 bit r/w LED Stream Select S. LED */
1188 #define PHY_MARV_FE_VCT_TX 0x1a /* 16 bit r/w VCT Reg. for TXP/N Pins */
1189 #define PHY_MARV_FE_VCT_RX 0x1b /* 16 bit r/o VCT Reg. for RXP/N Pins */
1190 #define PHY_MARV_FE_SPEC_2 0x1c /* 16 bit r/w Specific Control Reg. 2 */
1192 #define PHY_CT_RESET (1<<15) /* Bit 15: (sc) clear all PHY related regs */
1193 #define PHY_CT_LOOP (1<<14) /* Bit 14: enable Loopback over PHY */
1194 #define PHY_CT_SPS_LSB (1<<13) /* Bit 13: Speed select, lower bit */
1195 #define PHY_CT_ANE (1<<12) /* Bit 12: Auto-Negotiation Enabled */
1196 #define PHY_CT_PDOWN (1<<11) /* Bit 11: Power Down Mode */
1197 #define PHY_CT_ISOL (1<<10) /* Bit 10: Isolate Mode */
1198 #define PHY_CT_RE_CFG (1<<9) /* Bit 9: (sc) Restart Auto-Negotiation */
1199 #define PHY_CT_DUP_MD (1<<8) /* Bit 8: Duplex Mode */
1200 #define PHY_CT_COL_TST (1<<7) /* Bit 7: Collision Test enabled */
1201 #define PHY_CT_SPS_MSB (1<<6) /* Bit 6: Speed select, upper bit */
1203 #define PHY_CT_SP1000 PHY_CT_SPS_MSB /* enable speed of 1000 Mbps */
1204 #define PHY_CT_SP100 PHY_CT_SPS_LSB /* enable speed of 100 Mbps */
1205 #define PHY_CT_SP10 (0) /* enable speed of 10 Mbps */
1207 #define PHY_ST_EXT_ST (1<<8) /* Bit 8: Extended Status Present */
1208 #define PHY_ST_PRE_SUP (1<<6) /* Bit 6: Preamble Suppression */
1209 #define PHY_ST_AN_OVER (1<<5) /* Bit 5: Auto-Negotiation Over */
1210 #define PHY_ST_REM_FLT (1<<4) /* Bit 4: Remote Fault Condition Occured */
1211 #define PHY_ST_AN_CAP (1<<3) /* Bit 3: Auto-Negotiation Capability */
1212 #define PHY_ST_LSYNC (1<<2) /* Bit 2: Link Synchronized */
1213 #define PHY_ST_JAB_DET (1<<1) /* Bit 1: Jabber Detected */
1214 #define PHY_ST_EXT_REG (1<<0) /* Bit 0: Extended Register available */
1216 #define PHY_I1_OUI_MSK (0x3f<<10) /* Bit 15..10: Organization Unique ID */
1217 #define PHY_I1_MOD_NUM (0x3f<<4) /* Bit 9.. 4: Model Number */
1218 #define PHY_I1_REV_MSK 0xf /* Bit 3.. 0: Revision Number */
1220 /* different Marvell PHY Ids */
1221 #define PHY_MARV_ID0_VAL 0x0141 /* Marvell Unique Identifier */
1223 #define PHY_MARV_ID1_B0 0x0C23 /* Yukon (PHY 88E1011) */
1224 #define PHY_MARV_ID1_B2 0x0C25 /* Yukon-Plus (PHY 88E1011) */
1225 #define PHY_MARV_ID1_C2 0x0CC2 /* Yukon-EC (PHY 88E1111) */
1226 #define PHY_MARV_ID1_Y2 0x0C91 /* Yukon-2 (PHY 88E1112) */
1227 #define PHY_MARV_ID1_FE 0x0C83 /* Yukon-FE (PHY 88E3082 Rev.A1) */
1228 #define PHY_MARV_ID1_ECU 0x0CB0 /* Yukon-2 (PHY 88E1149 Rev.B2?) */
1230 /***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
1231 #define PHY_B_1000S_MSF (1<<15) /* Bit 15: Master/Slave Fault */
1232 #define PHY_B_1000S_MSR (1<<14) /* Bit 14: Master/Slave Result */
1233 #define PHY_B_1000S_LRS (1<<13) /* Bit 13: Local Receiver Status */
1234 #define PHY_B_1000S_RRS (1<<12) /* Bit 12: Remote Receiver Status */
1235 #define PHY_B_1000S_LP_FD (1<<11) /* Bit 11: Link Partner can FD */
1236 #define PHY_B_1000S_LP_HD (1<<10) /* Bit 10: Link Partner can HD */
1237 #define PHY_B_1000S_IEC 0xff /* Bit 7..0: Idle Error Count */
1239 /***** PHY_MARV_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
1240 /***** PHY_MARV_AUNE_LP 16 bit r/w Link Part Ability Reg *****/
1241 #define PHY_M_AN_NXT_PG BIT_15 /* Request Next Page */
1242 #define PHY_M_AN_ACK BIT_14 /* (ro) Acknowledge Received */
1243 #define PHY_M_AN_RF BIT_13 /* Remote Fault */
1244 #define PHY_M_AN_ASP BIT_11 /* Asymmetric Pause */
1245 #define PHY_M_AN_PC BIT_10 /* MAC Pause implemented */
1246 #define PHY_M_AN_100_T4 BIT_9 /* Not cap. 100Base-T4 (always 0) */
1247 #define PHY_M_AN_100_FD BIT_8 /* Advertise 100Base-TX Full Duplex */
1248 #define PHY_M_AN_100_HD BIT_7 /* Advertise 100Base-TX Half Duplex */
1249 #define PHY_M_AN_10_FD BIT_6 /* Advertise 10Base-TX Full Duplex */
1250 #define PHY_M_AN_10_HD BIT_5 /* Advertise 10Base-TX Half Duplex */
1251 #define PHY_M_AN_SEL_MSK (0x1f<<4) /* Bit 4.. 0: Selector Field Mask */
1253 /* special defines for FIBER (88E1011S only) */
1254 #define PHY_M_AN_ASP_X BIT_8 /* Asymmetric Pause */
1255 #define PHY_M_AN_PC_X BIT_7 /* MAC Pause implemented */
1256 #define PHY_M_AN_1000X_AHD BIT_6 /* Advertise 10000Base-X Half Duplex */
1257 #define PHY_M_AN_1000X_AFD BIT_5 /* Advertise 10000Base-X Full Duplex */
1259 /* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
1260 #define PHY_M_P_NO_PAUSE_X (0<<7) /* Bit 8.. 7: no Pause Mode */
1261 #define PHY_M_P_SYM_MD_X (1<<7) /* Bit 8.. 7: symmetric Pause Mode */
1262 #define PHY_M_P_ASYM_MD_X (2<<7) /* Bit 8.. 7: asymmetric Pause Mode */
1263 #define PHY_M_P_BOTH_MD_X (3<<7) /* Bit 8.. 7: both Pause Mode */
1265 /***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
1266 #define PHY_M_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */
1267 #define PHY_M_1000C_MSE BIT_12 /* Manual Master/Slave Enable */
1268 #define PHY_M_1000C_MSC BIT_11 /* M/S Configuration (1=Master) */
1269 #define PHY_M_1000C_MPD BIT_10 /* Multi-Port Device */
1270 #define PHY_M_1000C_AFD BIT_9 /* Advertise Full Duplex */
1271 #define PHY_M_1000C_AHD BIT_8 /* Advertise Half Duplex */
1273 /***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/
1274 #define PHY_M_PC_TX_FFD_MSK (3<<14) /* Bit 15..14: Tx FIFO Depth Mask */
1275 #define PHY_M_PC_RX_FFD_MSK (3<<12) /* Bit 13..12: Rx FIFO Depth Mask */
1276 #define PHY_M_PC_ASS_CRS_TX BIT_11 /* Assert CRS on Transmit */
1277 #define PHY_M_PC_FL_GOOD BIT_10 /* Force Link Good */
1278 #define PHY_M_PC_EN_DET_MSK (3<<8) /* Bit 9.. 8: Energy Detect Mask */
1279 #define PHY_M_PC_ENA_EXT_D BIT_7 /* Enable Ext. Distance (10BT) */
1280 #define PHY_M_PC_MDIX_MSK (3<<5) /* Bit 6.. 5: MDI/MDIX Config. Mask */
1281 #define PHY_M_PC_DIS_125CLK BIT_4 /* Disable 125 CLK */
1282 #define PHY_M_PC_MAC_POW_UP BIT_3 /* MAC Power up */
1283 #define PHY_M_PC_SQE_T_ENA BIT_2 /* SQE Test Enabled */
1284 #define PHY_M_PC_POL_R_DIS BIT_1 /* Polarity Reversal Disabled */
1285 #define PHY_M_PC_DIS_JABBER BIT_0 /* Disable Jabber */
1287 #define PHY_M_PC_EN_DET SHIFT8(2) /* Energy Detect (Mode 1) */
1288 #define PHY_M_PC_EN_DET_PLUS SHIFT8(3) /* Energy Detect Plus (Mode 2) */
1290 #define PHY_M_PC_MDI_XMODE(x) (SHIFT5(x) & PHY_M_PC_MDIX_MSK)
1292 #define PHY_M_PC_MAN_MDI 0 /* 00 = Manual MDI configuration */
1293 #define PHY_M_PC_MAN_MDIX 1 /* 01 = Manual MDIX configuration */
1294 #define PHY_M_PC_ENA_AUTO 3 /* 11 = Enable Automatic Crossover */
1296 /* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1297 #define PHY_M_PC_DIS_LINK_P BIT_15 /* Disable Link Pulses */
1298 #define PHY_M_PC_DSC_MSK (7<<12) /* Bit 14..12: Downshift Counter */
1299 #define PHY_M_PC_DOWN_S_ENA BIT_11 /* Downshift Enable */
1300 /* !!! Errata in spec. (1 = disable) */
1302 #define PHY_M_PC_DSC(x) (SHIFT12(x) & PHY_M_PC_DSC_MSK)
1303 /* 000=1x; 001=2x; 010=3x; 011=4x */
1304 /* 100=5x; 101=6x; 110=7x; 111=8x */
1306 /* for 10/100 Fast Ethernet PHY (88E3082 only) */
1307 #define PHY_M_PC_ENA_DTE_DT BIT_15 /* Enable Data Terminal Equ. (DTE) Detect */
1308 #define PHY_M_PC_ENA_ENE_DT BIT_14 /* Enable Energy Detect (sense & pulse) */
1309 #define PHY_M_PC_DIS_NLP_CK BIT_13 /* Disable Normal Link Puls (NLP) Check */
1310 #define PHY_M_PC_ENA_LIP_NP BIT_12 /* Enable Link Partner Next Page Reg. */
1311 #define PHY_M_PC_DIS_NLP_GN BIT_11 /* Disable Normal Link Puls Generation */
1312 #define PHY_M_PC_DIS_SCRAMB BIT_9 /* Disable Scrambler */
1313 #define PHY_M_PC_DIS_FEFI BIT_8 /* Disable Far End Fault Indic. (FEFI) */
1314 #define PHY_M_PC_SH_TP_SEL BIT_6 /* Shielded Twisted Pair Select */
1315 #define PHY_M_PC_RX_FD_MSK (3<<2) /* Bit 3.. 2: Rx FIFO Depth Mask */
1317 /***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/
1318 #define PHY_M_PS_SPEED_MSK (3<<14) /* Bit 15..14: Speed Mask */
1319 #define PHY_M_PS_SPEED_1000 BIT_15 /* 10 = 1000 Mbps */
1320 #define PHY_M_PS_SPEED_100 BIT_14 /* 01 = 100 Mbps */
1321 #define PHY_M_PS_SPEED_10 0 /* 00 = 10 Mbps */
1322 #define PHY_M_PS_FULL_DUP BIT_13 /* Full Duplex */
1323 #define PHY_M_PS_PAGE_REC BIT_12 /* Page Received */
1324 #define PHY_M_PS_SPDUP_RES BIT_11 /* Speed & Duplex Resolved */
1325 #define PHY_M_PS_LINK_UP BIT_10 /* Link Up */
1326 #define PHY_M_PS_CABLE_MSK (7<<7) /* Bit 9.. 7: Cable Length Mask */
1327 #define PHY_M_PS_MDI_X_STAT BIT_6 /* MDI Crossover Stat (1=MDIX) */
1328 #define PHY_M_PS_DOWNS_STAT BIT_5 /* Downshift Status (1=downsh.) */
1329 #define PHY_M_PS_ENDET_STAT BIT_4 /* Energy Detect Status (1=act) */
1330 #define PHY_M_PS_TX_P_EN BIT_3 /* Tx Pause Enabled */
1331 #define PHY_M_PS_RX_P_EN BIT_2 /* Rx Pause Enabled */
1332 #define PHY_M_PS_POL_REV BIT_1 /* Polarity Reversed */
1333 #define PHY_M_PS_JABBER BIT_0 /* Jabber */
1335 #define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
1337 /* for 10/100 Fast Ethernet PHY (88E3082 only) */
1338 #define PHY_M_PS_DTE_DETECT BIT_15 /* Data Terminal Equipment (DTE) Detected */
1339 #define PHY_M_PS_RES_SPEED BIT_14 /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
1341 /***** PHY_MARV_INT_MASK 16 bit r/w Interrupt Mask Reg *****/
1342 /***** PHY_MARV_INT_STAT 16 bit r/o Interrupt Status Reg *****/
1343 #define PHY_M_IS_AN_ERROR BIT_15 /* Auto-Negotiation Error */
1344 #define PHY_M_IS_LSP_CHANGE BIT_14 /* Link Speed Changed */
1345 #define PHY_M_IS_DUP_CHANGE BIT_13 /* Duplex Mode Changed */
1346 #define PHY_M_IS_AN_PR BIT_12 /* Page Received */
1347 #define PHY_M_IS_AN_COMPL BIT_11 /* Auto-Negotiation Completed */
1348 #define PHY_M_IS_LST_CHANGE BIT_10 /* Link Status Changed */
1349 #define PHY_M_IS_SYMB_ERROR BIT_9 /* Symbol Error */
1350 #define PHY_M_IS_FALSE_CARR BIT_8 /* False Carrier */
1351 #define PHY_M_IS_FIFO_ERROR BIT_7 /* FIFO Overflow/Underrun Error */
1352 #define PHY_M_IS_MDI_CHANGE BIT_6 /* MDI Crossover Changed */
1353 #define PHY_M_IS_DOWNSH_DET BIT_5 /* Downshift Detected */
1354 #define PHY_M_IS_END_CHANGE BIT_4 /* Energy Detect Changed */
1355 #define PHY_M_IS_DTE_CHANGE BIT_2 /* DTE Power Det. Status Changed */
1356 #define PHY_M_IS_POL_CHANGE BIT_1 /* Polarity Changed */
1357 #define PHY_M_IS_JABBER BIT_0 /* Jabber */
1359 #define PHY_M_DEF_MSK (PHY_M_IS_AN_ERROR | PHY_M_IS_AN_PR | \
1360 PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR)
1362 /***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/
1363 #define PHY_M_EC_ENA_BC_EXT BIT_15 /* Enable Block Carr. Ext. (88E1111 only) */
1364 #define PHY_M_EC_ENA_LIN_LB BIT_14 /* Enable Line Loopback (88E1111 only) */
1365 #define PHY_M_EC_DIS_LINK_P BIT_12 /* Disable Link Pulses (88E1111 only) */
1366 #define PHY_M_EC_M_DSC_MSK (3<<10) /* Bit 11..10: Master Downshift Counter */
1367 /* (88E1011 only) */
1368 #define PHY_M_EC_S_DSC_MSK (3<<8) /* Bit 9.. 8: Slave Downshift Counter */
1369 /* (88E1011 only) */
1370 #define PHY_M_EC_DSC_MSK_2 (7<<9) /* Bit 11.. 9: Downshift Counter */
1371 /* (88E1111 only) */
1372 #define PHY_M_EC_DOWN_S_ENA BIT_8 /* Downshift Enable (88E1111 only) */
1373 /* !!! Errata in spec. (1 = disable) */
1374 #define PHY_M_EC_RX_TIM_CT BIT_7 /* RGMII Rx Timing Control*/
1375 #define PHY_M_EC_MAC_S_MSK (7<<4) /* Bit 6.. 4: Def. MAC interface speed */
1376 #define PHY_M_EC_FIB_AN_ENA BIT_3 /* Fiber Auto-Neg. Enable (88E1011S only) */
1377 #define PHY_M_EC_DTE_D_ENA BIT_2 /* DTE Detect Enable (88E1111 only) */
1378 #define PHY_M_EC_TX_TIM_CT BIT_1 /* RGMII Tx Timing Control */
1379 #define PHY_M_EC_TRANS_DIS BIT_0 /* Transmitter Disable (88E1111 only) */
1381 #define PHY_M_EC_M_DSC(x) (SHIFT10(x) & PHY_M_EC_M_DSC_MSK)
1382 /* 00=1x; 01=2x; 10=3x; 11=4x */
1383 #define PHY_M_EC_S_DSC(x) (SHIFT8(x) & PHY_M_EC_S_DSC_MSK)
1384 /* 00=dis; 01=1x; 10=2x; 11=3x */
1385 #define PHY_M_EC_MAC_S(x) (SHIFT4(x) & PHY_M_EC_MAC_S_MSK)
1386 /* 01X=0; 110=2.5; 111=25 (MHz) */
1388 #define PHY_M_EC_DSC_2(x) (SHIFT9(x) & PHY_M_EC_DSC_MSK_2)
1389 /* 000=1x; 001=2x; 010=3x; 011=4x */
1390 /* 100=5x; 101=6x; 110=7x; 111=8x */
1391 #define MAC_TX_CLK_0_MHZ 2
1392 #define MAC_TX_CLK_2_5_MHZ 6
1393 #define MAC_TX_CLK_25_MHZ 7
1395 /***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/
1396 #define PHY_M_LEDC_DIS_LED BIT_15 /* Disable LED */
1397 #define PHY_M_LEDC_PULS_MSK (7<<12) /* Bit 14..12: Pulse Stretch Mask */
1398 #define PHY_M_LEDC_F_INT BIT_11 /* Force Interrupt */
1399 #define PHY_M_LEDC_BL_R_MSK (7<<8) /* Bit 10.. 8: Blink Rate Mask */
1400 #define PHY_M_LEDC_DP_C_LSB BIT_7 /* Duplex Control (LSB, 88E1111 only) */
1401 #define PHY_M_LEDC_TX_C_LSB BIT_6 /* Tx Control (LSB, 88E1111 only) */
1402 #define PHY_M_LEDC_LK_C_MSK (7<<3) /* Bit 5.. 3: Link Control Mask */
1403 /* (88E1111 only) */
1404 #define PHY_M_LEDC_LINK_MSK (3<<3) /* Bit 4.. 3: Link Control Mask */
1405 /* (88E1011 only) */
1406 #define PHY_M_LEDC_DP_CTRL BIT_2 /* Duplex Control */
1407 #define PHY_M_LEDC_DP_C_MSB BIT_2 /* Duplex Control (MSB, 88E1111 only) */
1408 #define PHY_M_LEDC_RX_CTRL BIT_1 /* Rx Activity / Link */
1409 #define PHY_M_LEDC_TX_CTRL BIT_0 /* Tx Activity / Link */
1410 #define PHY_M_LEDC_TX_C_MSB BIT_0 /* Tx Control (MSB, 88E1111 only) */
1412 #define PHY_M_LED_PULS_DUR(x) (SHIFT12(x) & PHY_M_LEDC_PULS_MSK)
1414 #define PULS_NO_STR 0 /* no pulse stretching */
1415 #define PULS_21MS 1 /* 21 ms to 42 ms */
1416 #define PULS_42MS 2 /* 42 ms to 84 ms */
1417 #define PULS_84MS 3 /* 84 ms to 170 ms */
1418 #define PULS_170MS 4 /* 170 ms to 340 ms */
1419 #define PULS_340MS 5 /* 340 ms to 670 ms */
1420 #define PULS_670MS 6 /* 670 ms to 1.3 s */
1421 #define PULS_1300MS 7 /* 1.3 s to 2.7 s */
1423 #define PHY_M_LED_BLINK_RT(x) (SHIFT8(x) & PHY_M_LEDC_BL_R_MSK)
1425 #define BLINK_42MS 0 /* 42 ms */
1426 #define BLINK_84MS 1 /* 84 ms */
1427 #define BLINK_170MS 2 /* 170 ms */
1428 #define BLINK_340MS 3 /* 340 ms */
1429 #define BLINK_670MS 4 /* 670 ms */
1431 /***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/
1432 #define PHY_M_LED_MO_SGMII(x) SHIFT14(x) /* Bit 15..14: SGMII AN Timer */
1433 #define PHY_M_LED_MO_DUP(x) SHIFT10(x) /* Bit 11..10: Duplex */
1434 #define PHY_M_LED_MO_10(x) SHIFT8(x) /* Bit 9.. 8: Link 10 */
1435 #define PHY_M_LED_MO_100(x) SHIFT6(x) /* Bit 7.. 6: Link 100 */
1436 #define PHY_M_LED_MO_1000(x) SHIFT4(x) /* Bit 5.. 4: Link 1000 */
1437 #define PHY_M_LED_MO_RX(x) SHIFT2(x) /* Bit 3.. 2: Rx */
1438 #define PHY_M_LED_MO_TX(x) SHIFT0(x) /* Bit 1.. 0: Tx */
1440 #define MO_LED_NORM 0
1441 #define MO_LED_BLINK 1
1442 #define MO_LED_OFF 2
1445 /***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/
1446 #define PHY_M_EC2_FI_IMPED BIT_6 /* Fiber Input Impedance */
1447 #define PHY_M_EC2_FO_IMPED BIT_5 /* Fiber Output Impedance */
1448 #define PHY_M_EC2_FO_M_CLK BIT_4 /* Fiber Mode Clock Enable */
1449 #define PHY_M_EC2_FO_BOOST BIT_3 /* Fiber Output Boost */
1450 #define PHY_M_EC2_FO_AM_MSK 7 /* Bit 2.. 0: Fiber Output Amplitude */
1452 /***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/
1453 #define PHY_M_FC_AUTO_SEL BIT_15 /* Fiber/Copper Auto Sel. Dis. */
1454 #define PHY_M_FC_AN_REG_ACC BIT_14 /* Fiber/Copper AN Reg. Access */
1455 #define PHY_M_FC_RESOLUTION BIT_13 /* Fiber/Copper Resolution */
1456 #define PHY_M_SER_IF_AN_BP BIT_12 /* Ser. IF AN Bypass Enable */
1457 #define PHY_M_SER_IF_BP_ST BIT_11 /* Ser. IF AN Bypass Status */
1458 #define PHY_M_IRQ_POLARITY BIT_10 /* IRQ polarity */
1459 #define PHY_M_DIS_AUT_MED BIT_9 /* Disable Aut. Medium Reg. Selection */
1460 /* (88E1111 only) */
1461 #define PHY_M_UNDOC1 BIT_7 /* undocumented bit !! */
1462 #define PHY_M_DTE_POW_STAT BIT_4 /* DTE Power Status (88E1111 only) */
1463 #define PHY_M_MODE_MASK 0xf /* Bit 3.. 0: copy of HWCFG MODE[3:0] */
1465 /***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/
1466 #define PHY_M_CABD_ENA_TEST BIT_15 /* Enable Test (Page 0) */
1467 #define PHY_M_CABD_DIS_WAIT BIT_15 /* Disable Waiting Period (Page 1) */
1468 /* (88E1111 only) */
1469 #define PHY_M_CABD_STAT_MSK (3<<13) /* Bit 14..13: Status Mask */
1470 #define PHY_M_CABD_AMPL_MSK (0x1f<<8) /* Bit 12.. 8: Amplitude Mask */
1471 /* (88E1111 only) */
1472 #define PHY_M_CABD_DIST_MSK 0xff /* Bit 7.. 0: Distance Mask */
1474 /* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */
1475 #define CABD_STAT_NORMAL 0
1476 #define CABD_STAT_SHORT 1
1477 #define CABD_STAT_OPEN 2
1478 #define CABD_STAT_FAIL 3
1480 /* for 10/100 Fast Ethernet PHY (88E3082 only) */
1481 /***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/
1482 #define PHY_M_FELP_LED2_MSK (0xf<<8) /* Bit 11.. 8: LED2 Mask (LINK) */
1483 #define PHY_M_FELP_LED1_MSK (0xf<<4) /* Bit 7.. 4: LED1 Mask (ACT) */
1484 #define PHY_M_FELP_LED0_MSK 0xf /* Bit 3.. 0: LED0 Mask (SPEED) */
1486 #define PHY_M_FELP_LED2_CTRL(x) (SHIFT8(x) & PHY_M_FELP_LED2_MSK)
1487 #define PHY_M_FELP_LED1_CTRL(x) (SHIFT4(x) & PHY_M_FELP_LED1_MSK)
1488 #define PHY_M_FELP_LED0_CTRL(x) (SHIFT0(x) & PHY_M_FELP_LED0_MSK)
1490 #define LED_PAR_CTRL_COLX 0x00
1491 #define LED_PAR_CTRL_ERROR 0x01
1492 #define LED_PAR_CTRL_DUPLEX 0x02
1493 #define LED_PAR_CTRL_DP_COL 0x03
1494 #define LED_PAR_CTRL_SPEED 0x04
1495 #define LED_PAR_CTRL_LINK 0x05
1496 #define LED_PAR_CTRL_TX 0x06
1497 #define LED_PAR_CTRL_RX 0x07
1498 #define LED_PAR_CTRL_ACT 0x08
1499 #define LED_PAR_CTRL_LNK_RX 0x09
1500 #define LED_PAR_CTRL_LNK_AC 0x0a
1501 #define LED_PAR_CTRL_ACT_BL 0x0b
1502 #define LED_PAR_CTRL_TX_BL 0x0c
1503 #define LED_PAR_CTRL_RX_BL 0x0d
1504 #define LED_PAR_CTRL_COL_BL 0x0e
1505 #define LED_PAR_CTRL_INACT 0x0f
1507 /***** PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/
1508 #define PHY_M_FESC_DIS_WAIT BIT_2 /* Disable TDR Waiting Period */
1509 #define PHY_M_FESC_ENA_MCLK BIT_1 /* Enable MAC Rx Clock in sleep mode */
1510 #define PHY_M_FESC_SEL_CL_A BIT_0 /* Select Class A driver (100B-TX) */
1512 /* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1513 /***** PHY_MARV_PHY_CTRL (page 1) 16 bit r/w Fiber Specific Ctrl *****/
1514 #define PHY_M_FIB_FORCE_LNK BIT_10 /* Force Link Good */
1515 #define PHY_M_FIB_SIGD_POL BIT_9 /* SIGDET Polarity */
1516 #define PHY_M_FIB_TX_DIS BIT_3 /* Transmitter Disable */
1518 /***** PHY_MARV_PHY_CTRL (page 2) 16 bit r/w MAC Specific Ctrl *****/
1519 #define PHY_M_MAC_MD_MSK (7<<7) /* Bit 9.. 7: Mode Select Mask */
1520 #define PHY_M_MAC_MD_AUTO 3 /* Auto Copper/1000Base-X */
1521 #define PHY_M_MAC_MD_COPPER 5 /* Copper only */
1522 #define PHY_M_MAC_MD_1000BX 7 /* 1000Base-X only */
1523 #define PHY_M_MAC_MODE_SEL(x) (SHIFT7(x) & PHY_M_MAC_MD_MSK)
1525 /***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/
1526 #define PHY_M_LEDC_LOS_MSK (0xf<<12) /* Bit 15..12: LOS LED Ctrl. Mask */
1527 #define PHY_M_LEDC_INIT_MSK (0xf<<8) /* Bit 11.. 8: INIT LED Ctrl. Mask */
1528 #define PHY_M_LEDC_STA1_MSK (0xf<<4) /* Bit 7.. 4: STAT1 LED Ctrl. Mask */
1529 #define PHY_M_LEDC_STA0_MSK 0xf /* Bit 3.. 0: STAT0 LED Ctrl. Mask */
1531 #define PHY_M_LEDC_LOS_CTRL(x) (SHIFT12(x) & PHY_M_LEDC_LOS_MSK)
1532 #define PHY_M_LEDC_INIT_CTRL(x) (SHIFT8(x) & PHY_M_LEDC_INIT_MSK)
1533 #define PHY_M_LEDC_STA1_CTRL(x) (SHIFT4(x) & PHY_M_LEDC_STA1_MSK)
1534 #define PHY_M_LEDC_STA0_CTRL(x) (SHIFT0(x) & PHY_M_LEDC_STA0_MSK)
1536 /***** PHY_MARV_PHY_STAT (page 3) 16 bit r/w Polarity Control Reg. *****/
1537 #define PHY_M_POLC_LS1M_MSK (0xf<<12) /* Bit 15..12: LOS,STAT1 Mix % Mask */
1538 #define PHY_M_POLC_IS0M_MSK (0xf<<8) /* Bit 11.. 8: INIT,STAT0 Mix % Mask */
1539 #define PHY_M_POLC_LOS_MSK (0x3<<6) /* Bit 7.. 6: LOS Pol. Ctrl. Mask */
1540 #define PHY_M_POLC_INIT_MSK (0x3<<4) /* Bit 5.. 4: INIT Pol. Ctrl. Mask */
1541 #define PHY_M_POLC_STA1_MSK (0x3<<2) /* Bit 3.. 2: STAT1 Pol. Ctrl. Mask */
1542 #define PHY_M_POLC_STA0_MSK 0x3 /* Bit 1.. 0: STAT0 Pol. Ctrl. Mask */
1544 #define PHY_M_POLC_LS1_P_MIX(x) (SHIFT12(x) & PHY_M_POLC_LS1M_MSK)
1545 #define PHY_M_POLC_IS0_P_MIX(x) (SHIFT8(x) & PHY_M_POLC_IS0M_MSK)
1546 #define PHY_M_POLC_LOS_CTRL(x) (SHIFT6(x) & PHY_M_POLC_LOS_MSK)
1547 #define PHY_M_POLC_INIT_CTRL(x) (SHIFT4(x) & PHY_M_POLC_INIT_MSK)
1548 #define PHY_M_POLC_STA1_CTRL(x) (SHIFT2(x) & PHY_M_POLC_STA1_MSK)
1549 #define PHY_M_POLC_STA0_CTRL(x) (SHIFT0(x) & PHY_M_POLC_STA0_MSK)
1554 * The GMAC registers are 16 or 32 bits wide.
1555 * The GMACs host processor interface is 16 bits wide,
1556 * therefore ALL registers will be addressed with 16 bit accesses.
1558 * Note: NA reg = Network Address e.g DA, SA etc.
1561 /* Port Registers */
1562 #define GM_GP_STAT 0x0000 /* 16 bit r/o General Purpose Status */
1563 #define GM_GP_CTRL 0x0004 /* 16 bit r/w General Purpose Control */
1564 #define GM_TX_CTRL 0x0008 /* 16 bit r/w Transmit Control Reg. */
1565 #define GM_RX_CTRL 0x000c /* 16 bit r/w Receive Control Reg. */
1566 #define GM_TX_FLOW_CTRL 0x0010 /* 16 bit r/w Transmit Flow-Control */
1567 #define GM_TX_PARAM 0x0014 /* 16 bit r/w Transmit Parameter Reg. */
1568 #define GM_SERIAL_MODE 0x0018 /* 16 bit r/w Serial Mode Register */
1570 /* Source Address Registers */
1571 #define GM_SRC_ADDR_1L 0x001c /* 16 bit r/w Source Address 1 (low) */
1572 #define GM_SRC_ADDR_1M 0x0020 /* 16 bit r/w Source Address 1 (middle) */
1573 #define GM_SRC_ADDR_1H 0x0024 /* 16 bit r/w Source Address 1 (high) */
1574 #define GM_SRC_ADDR_2L 0x0028 /* 16 bit r/w Source Address 2 (low) */
1575 #define GM_SRC_ADDR_2M 0x002c /* 16 bit r/w Source Address 2 (middle) */
1576 #define GM_SRC_ADDR_2H 0x0030 /* 16 bit r/w Source Address 2 (high) */
1578 /* Multicast Address Hash Registers */
1579 #define GM_MC_ADDR_H1 0x0034 /* 16 bit r/w Multicast Address Hash 1 */
1580 #define GM_MC_ADDR_H2 0x0038 /* 16 bit r/w Multicast Address Hash 2 */
1581 #define GM_MC_ADDR_H3 0x003c /* 16 bit r/w Multicast Address Hash 3 */
1582 #define GM_MC_ADDR_H4 0x0040 /* 16 bit r/w Multicast Address Hash 4 */
1584 /* Interrupt Source Registers */
1585 #define GM_TX_IRQ_SRC 0x0044 /* 16 bit r/o Tx Overflow IRQ Source */
1586 #define GM_RX_IRQ_SRC 0x0048 /* 16 bit r/o Rx Overflow IRQ Source */
1587 #define GM_TR_IRQ_SRC 0x004c /* 16 bit r/o Tx/Rx Over. IRQ Source */
1589 /* Interrupt Mask Registers */
1590 #define GM_TX_IRQ_MSK 0x0050 /* 16 bit r/w Tx Overflow IRQ Mask */
1591 #define GM_RX_IRQ_MSK 0x0054 /* 16 bit r/w Rx Overflow IRQ Mask */
1592 #define GM_TR_IRQ_MSK 0x0058 /* 16 bit r/w Tx/Rx Over. IRQ Mask */
1594 /* Serial Management Interface (SMI) Registers */
1595 #define GM_SMI_CTRL 0x0080 /* 16 bit r/w SMI Control Register */
1596 #define GM_SMI_DATA 0x0084 /* 16 bit r/w SMI Data Register */
1597 #define GM_PHY_ADDR 0x0088 /* 16 bit r/w GPHY Address Register */
1600 #define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */
1601 #define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */
1604 * MIB Counters base address definitions (low word) -
1605 * use offset 4 for access to high word (32 bit r/o)
1607 #define GM_RXF_UC_OK \
1608 (GM_MIB_CNT_BASE + 0) /* Unicast Frames Received OK */
1609 #define GM_RXF_BC_OK \
1610 (GM_MIB_CNT_BASE + 8) /* Broadcast Frames Received OK */
1611 #define GM_RXF_MPAUSE \
1612 (GM_MIB_CNT_BASE + 16) /* Pause MAC Ctrl Frames Received */
1613 #define GM_RXF_MC_OK \
1614 (GM_MIB_CNT_BASE + 24) /* Multicast Frames Received OK */
1615 #define GM_RXF_FCS_ERR \
1616 (GM_MIB_CNT_BASE + 32) /* Rx Frame Check Seq. Error */
1617 #define GM_RXF_SPARE1 \
1618 (GM_MIB_CNT_BASE + 40) /* Rx spare 1 */
1619 #define GM_RXO_OK_LO \
1620 (GM_MIB_CNT_BASE + 48) /* Octets Received OK Low */
1621 #define GM_RXO_OK_HI \
1622 (GM_MIB_CNT_BASE + 56) /* Octets Received OK High */
1623 #define GM_RXO_ERR_LO \
1624 (GM_MIB_CNT_BASE + 64) /* Octets Received Invalid Low */
1625 #define GM_RXO_ERR_HI \
1626 (GM_MIB_CNT_BASE + 72) /* Octets Received Invalid High */
1627 #define GM_RXF_SHT \
1628 (GM_MIB_CNT_BASE + 80) /* Frames <64 Byte Received OK */
1629 #define GM_RXE_FRAG \
1630 (GM_MIB_CNT_BASE + 88) /* Frames <64 Byte Received with FCS Err */
1631 #define GM_RXF_64B \
1632 (GM_MIB_CNT_BASE + 96) /* 64 Byte Rx Frame */
1633 #define GM_RXF_127B \
1634 (GM_MIB_CNT_BASE + 104) /* 65-127 Byte Rx Frame */
1635 #define GM_RXF_255B \
1636 (GM_MIB_CNT_BASE + 112) /* 128-255 Byte Rx Frame */
1637 #define GM_RXF_511B \
1638 (GM_MIB_CNT_BASE + 120) /* 256-511 Byte Rx Frame */
1639 #define GM_RXF_1023B \
1640 (GM_MIB_CNT_BASE + 128) /* 512-1023 Byte Rx Frame */
1641 #define GM_RXF_1518B \
1642 (GM_MIB_CNT_BASE + 136) /* 1024-1518 Byte Rx Frame */
1643 #define GM_RXF_MAX_SZ \
1644 (GM_MIB_CNT_BASE + 144) /* 1519-MaxSize Byte Rx Frame */
1645 #define GM_RXF_LNG_ERR \
1646 (GM_MIB_CNT_BASE + 152) /* Rx Frame too Long Error */
1647 #define GM_RXF_JAB_PKT \
1648 (GM_MIB_CNT_BASE + 160) /* Rx Jabber Packet Frame */
1649 #define GM_RXF_SPARE2 \
1650 (GM_MIB_CNT_BASE + 168) /* Rx spare 2 */
1651 #define GM_RXE_FIFO_OV \
1652 (GM_MIB_CNT_BASE + 176) /* Rx FIFO overflow Event */
1653 #define GM_RXF_SPARE3 \
1654 (GM_MIB_CNT_BASE + 184) /* Rx spare 3 */
1655 #define GM_TXF_UC_OK \
1656 (GM_MIB_CNT_BASE + 192) /* Unicast Frames Xmitted OK */
1657 #define GM_TXF_BC_OK \
1658 (GM_MIB_CNT_BASE + 200) /* Broadcast Frames Xmitted OK */
1659 #define GM_TXF_MPAUSE \
1660 (GM_MIB_CNT_BASE + 208) /* Pause MAC Ctrl Frames Xmitted */
1661 #define GM_TXF_MC_OK \
1662 (GM_MIB_CNT_BASE + 216) /* Multicast Frames Xmitted OK */
1663 #define GM_TXO_OK_LO \
1664 (GM_MIB_CNT_BASE + 224) /* Octets Transmitted OK Low */
1665 #define GM_TXO_OK_HI \
1666 (GM_MIB_CNT_BASE + 232) /* Octets Transmitted OK High */
1667 #define GM_TXF_64B \
1668 (GM_MIB_CNT_BASE + 240) /* 64 Byte Tx Frame */
1669 #define GM_TXF_127B \
1670 (GM_MIB_CNT_BASE + 248) /* 65-127 Byte Tx Frame */
1671 #define GM_TXF_255B \
1672 (GM_MIB_CNT_BASE + 256) /* 128-255 Byte Tx Frame */
1673 #define GM_TXF_511B \
1674 (GM_MIB_CNT_BASE + 264) /* 256-511 Byte Tx Frame */
1675 #define GM_TXF_1023B \
1676 (GM_MIB_CNT_BASE + 272) /* 512-1023 Byte Tx Frame */
1677 #define GM_TXF_1518B \
1678 (GM_MIB_CNT_BASE + 280) /* 1024-1518 Byte Tx Frame */
1679 #define GM_TXF_MAX_SZ \
1680 (GM_MIB_CNT_BASE + 288) /* 1519-MaxSize Byte Tx Frame */
1681 #define GM_TXF_SPARE1 \
1682 (GM_MIB_CNT_BASE + 296) /* Tx spare 1 */
1683 #define GM_TXF_COL \
1684 (GM_MIB_CNT_BASE + 304) /* Tx Collision */
1685 #define GM_TXF_LAT_COL \
1686 (GM_MIB_CNT_BASE + 312) /* Tx Late Collision */
1687 #define GM_TXF_ABO_COL \
1688 (GM_MIB_CNT_BASE + 320) /* Tx aborted due to Exces. Col. */
1689 #define GM_TXF_MUL_COL \
1690 (GM_MIB_CNT_BASE + 328) /* Tx Multiple Collision */
1691 #define GM_TXF_SNG_COL \
1692 (GM_MIB_CNT_BASE + 336) /* Tx Single Collision */
1693 #define GM_TXE_FIFO_UR \
1694 (GM_MIB_CNT_BASE + 344) /* Tx FIFO Underrun Event */
1696 /*----------------------------------------------------------------------------*/
1698 * GMAC Bit Definitions
1700 * If the bit access behaviour differs from the register access behaviour
1701 * (r/w, r/o) this is documented after the bit number.
1702 * The following bit access behaviours are used:
1703 * (sc) self clearing
1707 /* GM_GP_STAT 16 bit r/o General Purpose Status Register */
1708 #define GM_GPSR_SPEED BIT_15 /* Port Speed (1 = 100 Mbps) */
1709 #define GM_GPSR_DUPLEX BIT_14 /* Duplex Mode (1 = Full) */
1710 #define GM_GPSR_FC_TX_DIS BIT_13 /* Tx Flow-Control Mode Disabled */
1711 #define GM_GPSR_LINK_UP BIT_12 /* Link Up Status */
1712 #define GM_GPSR_PAUSE BIT_11 /* Pause State */
1713 #define GM_GPSR_TX_ACTIVE BIT_10 /* Tx in Progress */
1714 #define GM_GPSR_EXC_COL BIT_9 /* Excessive Collisions Occured */
1715 #define GM_GPSR_LAT_COL BIT_8 /* Late Collisions Occured */
1716 #define GM_GPSR_PHY_ST_CH BIT_5 /* PHY Status Change */
1717 #define GM_GPSR_GIG_SPEED BIT_4 /* Gigabit Speed (1 = 1000 Mbps) */
1718 #define GM_GPSR_PART_MODE BIT_3 /* Partition mode */
1719 #define GM_GPSR_FC_RX_DIS BIT_2 /* Rx Flow-Control Mode Disabled */
1721 /* GM_GP_CTRL 16 bit r/w General Purpose Control Register */
1722 #define GM_GPCR_RMII_PH_ENA BIT_15 /* Enable RMII for PHY (Yukon-FE only) */
1723 #define GM_GPCR_RMII_LB_ENA BIT_14 /* Enable RMII Loopback (Yukon-FE only) */
1724 #define GM_GPCR_FC_TX_DIS BIT_13 /* Disable Tx Flow-Control Mode */
1725 #define GM_GPCR_TX_ENA BIT_12 /* Enable Transmit */
1726 #define GM_GPCR_RX_ENA BIT_11 /* Enable Receive */
1727 #define GM_GPCR_LOOP_ENA BIT_9 /* Enable MAC Loopback Mode */
1728 #define GM_GPCR_PART_ENA BIT_8 /* Enable Partition Mode */
1729 #define GM_GPCR_GIGS_ENA BIT_7 /* Gigabit Speed (1000 Mbps) */
1730 #define GM_GPCR_FL_PASS BIT_6 /* Force Link Pass */
1731 #define GM_GPCR_DUP_FULL BIT_5 /* Full Duplex Mode */
1732 #define GM_GPCR_FC_RX_DIS BIT_4 /* Disable Rx Flow-Control Mode */
1733 #define GM_GPCR_SPEED_100 BIT_3 /* Port Speed 100 Mbps */
1734 #define GM_GPCR_AU_DUP_DIS BIT_2 /* Disable Auto-Update Duplex */
1735 #define GM_GPCR_AU_FCT_DIS BIT_1 /* Disable Auto-Update Flow-C. */
1736 #define GM_GPCR_AU_SPD_DIS BIT_0 /* Disable Auto-Update Speed */
1738 #define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
1739 #define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS |\
1742 /* GM_TX_CTRL 16 bit r/w Transmit Control Register */
1743 #define GM_TXCR_FORCE_JAM BIT_15 /* Force Jam / Flow-Control */
1744 #define GM_TXCR_CRC_DIS BIT_14 /* Disable insertion of CRC */
1745 #define GM_TXCR_PAD_DIS BIT_13 /* Disable padding of packets */
1746 #define GM_TXCR_COL_THR_MSK (7<<10) /* Bit 12..10: Collision Threshold Mask */
1747 #define GM_TXCR_PAD_PAT_MSK 0xff /* Bit 7.. 0: Padding Pattern Mask */
1748 /* (Yukon-2 only) */
1750 #define TX_COL_THR(x) (SHIFT10(x) & GM_TXCR_COL_THR_MSK)
1751 #define TX_COL_DEF 0x04
1753 /* GM_RX_CTRL 16 bit r/w Receive Control Register */
1754 #define GM_RXCR_UCF_ENA BIT_15 /* Enable Unicast filtering */
1755 #define GM_RXCR_MCF_ENA BIT_14 /* Enable Multicast filtering */
1756 #define GM_RXCR_CRC_DIS BIT_13 /* Remove 4-byte CRC */
1757 #define GM_RXCR_PASS_FC BIT_12 /* Pass FC packets to FIFO (Yukon-1 only) */
1759 /* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */
1760 #define GM_TXPA_JAMLEN_MSK (3<<14) /* Bit 15..14: Jam Length Mask */
1761 #define GM_TXPA_JAMIPG_MSK (0x1f<<9) /* Bit 13.. 9: Jam IPG Mask */
1762 #define GM_TXPA_JAMDAT_MSK (0x1f<<4) /* Bit 8.. 4: IPG Jam to Data Mask */
1763 #define GM_TXPA_BO_LIM_MSK 0x0f /* Bit 3.. 0: Backoff Limit Mask */
1764 /* (Yukon-2 only) */
1766 #define TX_JAM_LEN_VAL(x) (SHIFT14(x) & GM_TXPA_JAMLEN_MSK)
1767 #define TX_JAM_IPG_VAL(x) (SHIFT9(x) & GM_TXPA_JAMIPG_MSK)
1768 #define TX_IPG_JAM_DATA(x) (SHIFT4(x) & GM_TXPA_JAMDAT_MSK)
1769 #define TX_BACK_OFF_LIM(x) ((x) & GM_TXPA_BO_LIM_MSK)
1771 #define TX_JAM_LEN_DEF 0x03
1772 #define TX_JAM_IPG_DEF 0x0b
1773 #define TX_IPG_JAM_DEF 0x1c
1774 #define TX_BOF_LIM_DEF 0x04
1776 /* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */
1777 #define GM_SMOD_DATABL_MSK (0x1f<<11) /* Bit 15..11: Data Blinder */
1778 /* r/o on Yukon, r/w on Yukon-EC */
1779 #define GM_SMOD_LIMIT_4 BIT_10 /* 4 consecutive Tx trials */
1780 #define GM_SMOD_VLAN_ENA BIT_9 /* Enable VLAN (Max. Frame Len) */
1781 #define GM_SMOD_JUMBO_ENA BIT_8 /* Enable Jumbo (Max. Frame Len) */
1782 #define GM_SMOD_IPG_MSK 0x1f /* Bit 4.. 0: Inter-Packet Gap (IPG) */
1784 #define DATA_BLIND_VAL(x) (SHIFT11(x) & GM_SMOD_DATABL_MSK)
1785 #define IPG_DATA_VAL(x) ((x) & GM_SMOD_IPG_MSK)
1787 #define DATA_BLIND_DEF 0x04
1788 #define IPG_DATA_DEF 0x1e
1790 /* GM_SMI_CTRL 16 bit r/w SMI Control Register */
1791 #define GM_SMI_CT_PHY_A_MSK (0x1f<<11) /* Bit 15..11: PHY Device Address */
1792 #define GM_SMI_CT_REG_A_MSK (0x1f<<6) /* Bit 10.. 6: PHY Register Address */
1793 #define GM_SMI_CT_OP_RD BIT_5 /* OpCode Read (0=Write)*/
1794 #define GM_SMI_CT_RD_VAL BIT_4 /* Read Valid (Read completed) */
1795 #define GM_SMI_CT_BUSY BIT_3 /* Busy (Operation in progress) */
1797 #define GM_SMI_CT_PHY_AD(x) (SHIFT11(x) & GM_SMI_CT_PHY_A_MSK)
1798 #define GM_SMI_CT_REG_AD(x) (SHIFT6(x) & GM_SMI_CT_REG_A_MSK)
1800 /* GM_PHY_ADDR 16 bit r/w GPHY Address Register */
1801 #define GM_PAR_MIB_CLR BIT_5 /* Set MIB Clear Counter Mode */
1802 #define GM_PAR_MIB_TST BIT_4 /* MIB Load Counter (Test Mode) */
1804 /* Receive Frame Status Encoding */
1805 #define GMR_FS_LEN_MSK (0xffff<<16) /* Bit 31..16: Rx Frame Length */
1806 #define GMR_FS_VLAN BIT_13 /* VLAN Packet */
1807 #define GMR_FS_JABBER BIT_12 /* Jabber Packet */
1808 #define GMR_FS_UN_SIZE BIT_11 /* Undersize Packet */
1809 #define GMR_FS_MC BIT_10 /* Multicast Packet */
1810 #define GMR_FS_BC BIT_9 /* Broadcast Packet */
1811 #define GMR_FS_RX_OK BIT_8 /* Receive OK (Good Packet) */
1812 #define GMR_FS_GOOD_FC BIT_7 /* Good Flow-Control Packet */
1813 #define GMR_FS_BAD_FC BIT_6 /* Bad Flow-Control Packet */
1814 #define GMR_FS_MII_ERR BIT_5 /* MII Error */
1815 #define GMR_FS_LONG_ERR BIT_4 /* Too Long Packet */
1816 #define GMR_FS_FRAGMENT BIT_3 /* Fragment */
1817 #define GMR_FS_CRC_ERR BIT_1 /* CRC Error */
1818 #define GMR_FS_RX_FF_OV BIT_0 /* Rx FIFO Overflow */
1820 #define GMR_FS_LEN_SHIFT 16
1822 #define GMR_FS_ANY_ERR ( \
1833 /* Rx GMAC FIFO Flush Mask (default) */
1834 #define RX_FF_FL_DEF_MSK GMR_FS_ANY_ERR
1836 /* Receive and Transmit GMAC FIFO Registers (YUKON only) */
1838 /* RX_GMF_EA 32 bit Rx GMAC FIFO End Address */
1839 /* RX_GMF_AF_THR 32 bit Rx GMAC FIFO Almost Full Thresh. */
1840 /* RX_GMF_WP 32 bit Rx GMAC FIFO Write Pointer */
1841 /* RX_GMF_WLEV 32 bit Rx GMAC FIFO Write Level */
1842 /* RX_GMF_RP 32 bit Rx GMAC FIFO Read Pointer */
1843 /* RX_GMF_RLEV 32 bit Rx GMAC FIFO Read Level */
1844 /* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */
1845 /* TX_GMF_AE_THR 32 bit Tx GMAC FIFO Almost Empty Thresh.*/
1846 /* TX_GMF_WP 32 bit Tx GMAC FIFO Write Pointer */
1847 /* TX_GMF_WSP 32 bit Tx GMAC FIFO Write Shadow Pointer */
1848 /* TX_GMF_WLEV 32 bit Tx GMAC FIFO Write Level */
1849 /* TX_GMF_RP 32 bit Tx GMAC FIFO Read Pointer */
1850 /* TX_GMF_RSTP 32 bit Tx GMAC FIFO Restart Pointer */
1851 /* TX_GMF_RLEV 32 bit Tx GMAC FIFO Read Level */
1853 /* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */
1854 #define RX_TRUNC_ON BIT_27 /* enable packet truncation */
1855 #define RX_TRUNC_OFF BIT_26 /* disable packet truncation */
1856 #define RX_VLAN_STRIP_ON BIT_25 /* enable VLAN stripping */
1857 #define RX_VLAN_STRIP_OFF BIT_24 /* disable VLAN stripping */
1858 #define GMF_WP_TST_ON BIT_14 /* Write Pointer Test On */
1859 #define GMF_WP_TST_OFF BIT_13 /* Write Pointer Test Off */
1860 #define GMF_WP_STEP BIT_12 /* Write Pointer Step/Increment */
1861 #define GMF_RP_TST_ON BIT_10 /* Read Pointer Test On */
1862 #define GMF_RP_TST_OFF BIT_9 /* Read Pointer Test Off */
1863 #define GMF_RP_STEP BIT_8 /* Read Pointer Step/Increment */
1864 #define GMF_RX_F_FL_ON BIT_7 /* Rx FIFO Flush Mode On */
1865 #define GMF_RX_F_FL_OFF BIT_6 /* Rx FIFO Flush Mode Off */
1866 #define GMF_CLI_RX_FO BIT_5 /* Clear IRQ Rx FIFO Overrun */
1867 #define GMF_CLI_RX_FC BIT_4 /* Clear IRQ Rx Frame Complete */
1868 #define GMF_OPER_ON BIT_3 /* Operational Mode On */
1869 #define GMF_OPER_OFF BIT_2 /* Operational Mode Off */
1870 #define GMF_RST_CLR BIT_1 /* Clear GMAC FIFO Reset */
1871 #define GMF_RST_SET BIT_0 /* Set GMAC FIFO Reset */
1873 /* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test (YUKON and Yukon-2) */
1874 #define TX_STFW_DIS BIT_31 /* Disable Store & Forward (Yukon-EC Ultra) */
1875 #define TX_STFW_ENA BIT_30 /* Enable Store & Forward (Yukon-EC Ultra) */
1876 #define TX_VLAN_TAG_ON BIT_25 /* enable VLAN tagging */
1877 #define TX_VLAN_TAG_OFF BIT_24 /* disable VLAN tagging */
1878 #define TX_JUMBO_ENA BIT_23 /* Enable Jumbo Mode (Yukon-EC Ultra) */
1879 #define TX_JUMBO_DIS BIT_22 /* Disable Jumbo Mode (Yukon-EC Ultra) */
1880 #define GMF_WSP_TST_ON BIT_18 /* Write Shadow Pointer Test On */
1881 #define GMF_WSP_TST_OFF BIT_17 /* Write Shadow Pointer Test Off */
1882 #define GMF_WSP_STEP BIT_16 /* Write Shadow Pointer Step/Increment */
1883 /* Bits 15..8: same as for RX_GMF_CTRL_T */
1884 #define GMF_CLI_TX_FU BIT_6 /* Clear IRQ Tx FIFO Underrun */
1885 #define GMF_CLI_TX_FC BIT_5 /* Clear IRQ Tx Frame Complete */
1886 #define GMF_CLI_TX_PE BIT_4 /* Clear IRQ Tx Parity Error */
1887 /* Bits 3..0: same as for RX_GMF_CTRL_T */
1889 #define GMF_RX_CTRL_DEF (GMF_OPER_ON | GMF_RX_F_FL_ON)
1890 #define GMF_TX_CTRL_DEF GMF_OPER_ON
1892 #define RX_GMF_AF_THR_MIN 0x0c /* Rx GMAC FIFO Almost Full Thresh. min. */
1893 #define RX_GMF_FL_THR_DEF 0x0a /* Rx GMAC FIFO Flush Threshold default */
1895 /* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */
1896 #define GMT_ST_START BIT_2 /* Start Time Stamp Timer */
1897 #define GMT_ST_STOP BIT_1 /* Stop Time Stamp Timer */
1898 #define GMT_ST_CLR_IRQ BIT_0 /* Clear Time Stamp Timer IRQ */
1900 /* POLL_CTRL 32 bit Polling Unit control register (Yukon-2 only) */
1901 #define PC_CLR_IRQ_CHK BIT_5 /* Clear IRQ Check */
1902 #define PC_POLL_RQ BIT_4 /* Poll Request Start */
1903 #define PC_POLL_OP_ON BIT_3 /* Operational Mode On */
1904 #define PC_POLL_OP_OFF BIT_2 /* Operational Mode Off */
1905 #define PC_POLL_RST_CLR BIT_1 /* Clear Polling Unit Reset (Enable) */
1906 #define PC_POLL_RST_SET BIT_0 /* Set Polling Unit Reset */
1908 /* B28_Y2_ASF_STAT_CMD 32 bit ASF Status and Command Reg */
1909 /* This register is used by the host driver software */
1910 #define Y2_ASF_OS_PRES BIT_4 /* ASF operation system present */
1911 #define Y2_ASF_RESET BIT_3 /* ASF system in reset state */
1912 #define Y2_ASF_RUNNING BIT_2 /* ASF system operational */
1913 #define Y2_ASF_CLR_HSTI BIT_1 /* Clear ASF IRQ */
1914 #define Y2_ASF_IRQ BIT_0 /* Issue an IRQ to ASF system */
1916 #define Y2_ASF_UC_STATE (3<<2) /* ASF uC State */
1917 #define Y2_ASF_CLK_HALT 0 /* ASF system clock stopped */
1919 /* B28_Y2_ASF_HOST_COM 32 bit ASF Host Communication Reg */
1920 /* This register is used by the ASF firmware */
1921 #define Y2_ASF_CLR_ASFI BIT_1 /* Clear host IRQ */
1922 #define Y2_ASF_HOST_IRQ BIT_0 /* Issue an IRQ to HOST system */
1924 /* STAT_CTRL 32 bit Status BMU control register (Yukon-2 only) */
1925 #define SC_STAT_CLR_IRQ BIT_4 /* Status Burst IRQ clear */
1926 #define SC_STAT_OP_ON BIT_3 /* Operational Mode On */
1927 #define SC_STAT_OP_OFF BIT_2 /* Operational Mode Off */
1928 #define SC_STAT_RST_CLR BIT_1 /* Clear Status Unit Reset (Enable) */
1929 #define SC_STAT_RST_SET BIT_0 /* Set Status Unit Reset */
1931 /* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */
1932 #define GMC_H_BURST_ON BIT_7 /* Half Duplex Burst Mode On */
1933 #define GMC_H_BURST_OFF BIT_6 /* Half Duplex Burst Mode Off */
1934 #define GMC_F_LOOPB_ON BIT_5 /* FIFO Loopback On */
1935 #define GMC_F_LOOPB_OFF BIT_4 /* FIFO Loopback Off */
1936 #define GMC_PAUSE_ON BIT_3 /* Pause On */
1937 #define GMC_PAUSE_OFF BIT_2 /* Pause Off */
1938 #define GMC_RST_CLR BIT_1 /* Clear GMAC Reset */
1939 #define GMC_RST_SET BIT_0 /* Set GMAC Reset */
1941 /* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */
1942 #define GPC_SEL_BDT BIT_28 /* Select Bi-Dir. Transfer for MDC/MDIO */
1943 #define GPC_INT_POL BIT_27 /* IRQ Polarity is Active Low */
1944 #define GPC_75_OHM BIT_26 /* Use 75 Ohm Termination instead of 50 */
1945 #define GPC_DIS_FC BIT_25 /* Disable Automatic Fiber/Copper Detection */
1946 #define GPC_DIS_SLEEP BIT_24 /* Disable Energy Detect */
1947 #define GPC_HWCFG_M_3 BIT_23 /* HWCFG_MODE[3] */
1948 #define GPC_HWCFG_M_2 BIT_22 /* HWCFG_MODE[2] */
1949 #define GPC_HWCFG_M_1 BIT_21 /* HWCFG_MODE[1] */
1950 #define GPC_HWCFG_M_0 BIT_20 /* HWCFG_MODE[0] */
1951 #define GPC_ANEG_0 BIT_19 /* ANEG[0] */
1952 #define GPC_ENA_XC BIT_18 /* Enable MDI crossover */
1953 #define GPC_DIS_125 BIT_17 /* Disable 125 MHz clock */
1954 #define GPC_ANEG_3 BIT_16 /* ANEG[3] */
1955 #define GPC_ANEG_2 BIT_15 /* ANEG[2] */
1956 #define GPC_ANEG_1 BIT_14 /* ANEG[1] */
1957 #define GPC_ENA_PAUSE BIT_13 /* Enable Pause (SYM_OR_REM) */
1958 #define GPC_PHYADDR_4 BIT_12 /* Bit 4 of Phy Addr */
1959 #define GPC_PHYADDR_3 BIT_11 /* Bit 3 of Phy Addr */
1960 #define GPC_PHYADDR_2 BIT_10 /* Bit 2 of Phy Addr */
1961 #define GPC_PHYADDR_1 BIT_9 /* Bit 1 of Phy Addr */
1962 #define GPC_PHYADDR_0 BIT_8 /* Bit 0 of Phy Addr */
1963 #define GPC_RST_CLR BIT_1 /* Clear GPHY Reset */
1964 #define GPC_RST_SET BIT_0 /* Set GPHY Reset */
1966 /* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */
1967 /* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */
1968 #define GM_IS_RX_CO_OV BIT_5 /* Receive Counter Overflow IRQ */
1969 #define GM_IS_TX_CO_OV BIT_4 /* Transmit Counter Overflow IRQ */
1970 #define GM_IS_TX_FF_UR BIT_3 /* Transmit FIFO Underrun */
1971 #define GM_IS_TX_COMPL BIT_2 /* Frame Transmission Complete */
1972 #define GM_IS_RX_FF_OR BIT_1 /* Receive FIFO Overrun */
1973 #define GM_IS_RX_COMPL BIT_0 /* Frame Reception Complete */
1975 #define GMAC_DEF_MSK (GM_IS_RX_CO_OV | GM_IS_TX_CO_OV | GM_IS_TX_FF_UR)
1977 /* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */
1978 #define GMLC_RST_CLR BIT_1 /* Clear GMAC Link Reset */
1979 #define GMLC_RST_SET BIT_0 /* Set GMAC Link Reset */
1981 #define MSK_PORT_A 0
1982 #define MSK_PORT_B 1
1984 /* Register access macros */
1985 #define CSR_WRITE_4(sc, reg, val) \
1986 bus_write_4((sc)->msk_res[0], (reg), (val))
1987 #define CSR_WRITE_2(sc, reg, val) \
1988 bus_write_2((sc)->msk_res[0], (reg), (val))
1989 #define CSR_WRITE_1(sc, reg, val) \
1990 bus_write_1((sc)->msk_res[0], (reg), (val))
1992 #define CSR_READ_4(sc, reg) \
1993 bus_read_4((sc)->msk_res[0], (reg))
1994 #define CSR_READ_2(sc, reg) \
1995 bus_read_2((sc)->msk_res[0], (reg))
1996 #define CSR_READ_1(sc, reg) \
1997 bus_read_1((sc)->msk_res[0], (reg))
1999 #define CSR_PCI_WRITE_4(sc, reg, val) \
2000 bus_write_4((sc)->msk_res[0], Y2_CFG_SPC + (reg), (val))
2001 #define CSR_PCI_WRITE_2(sc, reg, val) \
2002 bus_write_2((sc)->msk_res[0], Y2_CFG_SPC + (reg), (val))
2003 #define CSR_PCI_WRITE_1(sc, reg, val) \
2004 bus_write_1((sc)->msk_res[0], Y2_CFG_SPC + (reg), (val))
2006 #define CSR_PCI_READ_4(sc, reg) \
2007 bus_read_4((sc)->msk_res[0], Y2_CFG_SPC + (reg))
2008 #define CSR_PCI_READ_2(sc, reg) \
2009 bus_read_2((sc)->msk_res[0], Y2_CFG_SPC + (reg))
2010 #define CSR_PCI_READ_1(sc, reg) \
2011 bus_read_1((sc)->msk_res[0], Y2_CFG_SPC + (reg))
2013 #define MSK_IF_READ_4(sc_if, reg) \
2014 CSR_READ_4((sc_if)->msk_softc, (reg))
2015 #define MSK_IF_READ_2(sc_if, reg) \
2016 CSR_READ_2((sc_if)->msk_softc, (reg))
2017 #define MSK_IF_READ_1(sc_if, reg) \
2018 CSR_READ_1((sc_if)->msk_softc, (reg))
2020 #define MSK_IF_WRITE_4(sc_if, reg, val) \
2021 CSR_WRITE_4((sc_if)->msk_softc, (reg), (val))
2022 #define MSK_IF_WRITE_2(sc_if, reg, val) \
2023 CSR_WRITE_2((sc_if)->msk_softc, (reg), (val))
2024 #define MSK_IF_WRITE_1(sc_if, reg, val) \
2025 CSR_WRITE_1((sc_if)->msk_softc, (reg), (val))
2027 #define GMAC_REG(port, reg) \
2028 ((BASE_GMAC_1 + (port) * (BASE_GMAC_2 - BASE_GMAC_1)) | (reg))
2029 #define GMAC_WRITE_2(sc, port, reg, val) \
2030 CSR_WRITE_2((sc), GMAC_REG((port), (reg)), (val))
2031 #define GMAC_READ_2(sc, port, reg) \
2032 CSR_READ_2((sc), GMAC_REG((port), (reg)))
2034 /* GPHY address (bits 15..11 of SMI control reg) */
2035 #define PHY_ADDR_MARV 0
2037 #define MSK_ADDR_LO(x) ((uint64_t) (x) & 0xffffffffUL)
2038 #define MSK_ADDR_HI(x) ((uint64_t) (x) >> 32)
2041 * At first I guessed 8 bytes, the size of a single descriptor, would be
2042 * required alignment constraints. But, it seems that Yukon II have 4096
2043 * bytes boundary alignment constraints.
2045 #define MSK_RING_ALIGN 4096
2046 #define MSK_STAT_ALIGN 4096
2048 /* Rx descriptor data structure */
2049 struct msk_rx_desc {
2051 uint32_t msk_control;
2054 /* Tx descriptor data structure */
2055 struct msk_tx_desc {
2057 uint32_t msk_control;
2060 /* Status descriptor data structure */
2061 struct msk_stat_desc {
2062 uint32_t msk_status;
2063 uint32_t msk_control;
2066 /* mask and shift value to get Tx async queue status for port 1 */
2067 #define STLE_TXA1_MSKL 0x00000fff
2068 #define STLE_TXA1_SHIFTL 0
2070 /* mask and shift value to get Tx sync queue status for port 1 */
2071 #define STLE_TXS1_MSKL 0x00fff000
2072 #define STLE_TXS1_SHIFTL 12
2074 /* mask and shift value to get Tx async queue status for port 2 */
2075 #define STLE_TXA2_MSKL 0xff000000
2076 #define STLE_TXA2_SHIFTL 24
2077 #define STLE_TXA2_MSKH 0x000f
2078 /* this one shifts up */
2079 #define STLE_TXA2_SHIFTH 8
2081 /* mask and shift value to get Tx sync queue status for port 2 */
2082 #define STLE_TXS2_MSKL 0x00000000
2083 #define STLE_TXS2_SHIFTL 0
2084 #define STLE_TXS2_MSKH 0xfff0
2085 #define STLE_TXS2_SHIFTH 4
2087 /* YUKON-2 bit values */
2088 #define HW_OWNER 0x80000000
2089 #define SW_OWNER 0x00000000
2091 #define PU_PUTIDX_VALID 0x10000000
2093 /* YUKON-2 Control flags */
2094 #define UDPTCP 0x00010000
2095 #define CALSUM 0x00020000
2096 #define WR_SUM 0x00040000
2097 #define INIT_SUM 0x00080000
2098 #define LOCK_SUM 0x00100000
2099 #define INS_VLAN 0x00200000
2100 #define FRC_STAT 0x00400000
2101 #define EOP 0x00800000
2103 #define TX_LOCK 0x01000000
2104 #define BUF_SEND 0x02000000
2105 #define PACKET_SEND 0x04000000
2107 #define NO_WARNING 0x40000000
2108 #define NO_UPDATE 0x80000000
2110 /* YUKON-2 Rx/Tx opcodes defines */
2111 #define OP_TCPWRITE 0x11000000
2112 #define OP_TCPSTART 0x12000000
2113 #define OP_TCPINIT 0x14000000
2114 #define OP_TCPLCK 0x18000000
2115 #define OP_TCPCHKSUM OP_TCPSTART
2116 #define OP_TCPIS (OP_TCPINIT | OP_TCPSTART)
2117 #define OP_TCPLW (OP_TCPLCK | OP_TCPWRITE)
2118 #define OP_TCPLSW (OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE)
2119 #define OP_TCPLISW (OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE)
2120 #define OP_ADDR64 0x21000000
2121 #define OP_VLAN 0x22000000
2122 #define OP_ADDR64VLAN (OP_ADDR64 | OP_VLAN)
2123 #define OP_LRGLEN 0x24000000
2124 #define OP_LRGLENVLAN (OP_LRGLEN | OP_VLAN)
2125 #define OP_BUFFER 0x40000000
2126 #define OP_PACKET 0x41000000
2127 #define OP_LARGESEND 0x43000000
2129 /* YUKON-2 STATUS opcodes defines */
2130 #define OP_RXSTAT 0x60000000
2131 #define OP_RXTIMESTAMP 0x61000000
2132 #define OP_RXVLAN 0x62000000
2133 #define OP_RXCHKS 0x64000000
2134 #define OP_RXCHKSVLAN (OP_RXCHKS | OP_RXVLAN)
2135 #define OP_RXTIMEVLAN (OP_RXTIMESTAMP | OP_RXVLAN)
2136 #define OP_RSS_HASH 0x65000000
2137 #define OP_TXINDEXLE 0x68000000
2139 /* YUKON-2 SPECIAL opcodes defines */
2140 #define OP_PUTIDX 0x70000000
2142 #define STLE_OP_MASK 0xff000000
2143 #define STLE_LEN_MASK 0x0000ffff
2145 /* Descriptor Bit Definition */
2146 /* TxCtrl Transmit Buffer Control Field */
2147 /* RxCtrl Receive Buffer Control Field */
2148 #define BMU_OWN BIT_31 /* OWN bit: 0=host/1=BMU */
2149 #define BMU_STF BIT_30 /* Start of Frame */
2150 #define BMU_EOF BIT_29 /* End of Frame */
2151 #define BMU_IRQ_EOB BIT_28 /* Req "End of Buffer" IRQ */
2152 #define BMU_IRQ_EOF BIT_27 /* Req "End of Frame" IRQ */
2153 /* TxCtrl specific bits */
2154 #define BMU_STFWD BIT_26 /* (Tx) Store & Forward Frame */
2155 #define BMU_NO_FCS BIT_25 /* (Tx) Disable MAC FCS (CRC) generation */
2156 #define BMU_SW BIT_24 /* (Tx) 1 bit res. for SW use */
2157 /* RxCtrl specific bits */
2158 #define BMU_DEV_0 BIT_26 /* (Rx) Transfer data to Dev0 */
2159 #define BMU_STAT_VAL BIT_25 /* (Rx) Rx Status Valid */
2160 #define BMU_TIST_VAL BIT_24 /* (Rx) Rx TimeStamp Valid */
2161 /* Bit 23..16: BMU Check Opcodes */
2162 #define BMU_CHECK (0x55<<16) /* Default BMU check */
2163 #define BMU_TCP_CHECK (0x56<<16) /* Descr with TCP ext */
2164 #define BMU_UDP_CHECK (0x57<<16) /* Descr with UDP ext (YUKON only) */
2165 #define BMU_BBC 0xffff /* Bit 15.. 0: Buffer Byte Counter */
2167 #define MSK_TX_RING_CNT 256
2168 #define MSK_RX_RING_CNT 256
2169 #define MSK_RX_BUF_ALIGN 8
2170 #define MSK_JUMBO_RX_RING_CNT MSK_RX_RING_CNT
2171 #define MSK_STAT_RING_CNT ((1 + 3) * (MSK_TX_RING_CNT + MSK_RX_RING_CNT))
2172 #define MSK_MAXTXSEGS 32
2173 #define MSK_TSO_MAXSGSIZE 4096
2174 #define MSK_TSO_MAXSIZE (65535 + sizeof(struct ether_vlan_header))
2177 * It seems that the hardware requires extra decriptors(LEs) to offload
2178 * TCP/UDP checksum, VLAN hardware tag inserstion and TSO.
2180 * 1 descriptor for TCP/UDP checksum offload.
2181 * 1 descriptor VLAN hardware tag insertion.
2182 * 1 descriptor for TSO(TCP Segmentation Offload)
2183 * 1 descriptor for 64bits DMA : Not applicatable due to the use of
2184 * BUS_SPACE_MAXADDR_32BIT in parent DMA tag creation.
2186 #define MSK_RESERVED_TX_DESC_CNT 3
2189 * Jumbo buffer stuff. Note that we must allocate more jumbo
2190 * buffers than there are descriptors in the receive ring. This
2191 * is because we don't know how long it will take for a packet
2192 * to be released after we hand it off to the upper protocol
2193 * layers. To be safe, we allocate 1.5 times the number of
2194 * receive descriptors.
2196 #define MSK_JUMBO_FRAMELEN 9022
2197 #define MSK_JUMBO_MTU (MSK_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2198 #define MSK_MAX_FRAMELEN \
2199 (ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN - ETHER_CRC_LEN)
2200 #define MSK_MIN_FRAMELEN (ETHER_MIN_LEN - ETHER_CRC_LEN)
2204 bus_dmamap_t tx_dmamap;
2205 struct msk_tx_desc *tx_le;
2210 bus_dmamap_t rx_dmamap;
2211 struct msk_rx_desc *rx_le;
2214 struct msk_chain_data {
2215 bus_dma_tag_t msk_parent_tag;
2216 bus_dma_tag_t msk_tx_tag;
2217 struct msk_txdesc msk_txdesc[MSK_TX_RING_CNT];
2218 bus_dma_tag_t msk_rx_tag;
2219 struct msk_rxdesc msk_rxdesc[MSK_RX_RING_CNT];
2220 bus_dma_tag_t msk_tx_ring_tag;
2221 bus_dma_tag_t msk_rx_ring_tag;
2222 bus_dmamap_t msk_tx_ring_map;
2223 bus_dmamap_t msk_rx_ring_map;
2224 bus_dmamap_t msk_rx_sparemap;
2225 bus_dma_tag_t msk_jumbo_rx_tag;
2226 struct msk_rxdesc msk_jumbo_rxdesc[MSK_JUMBO_RX_RING_CNT];
2227 bus_dma_tag_t msk_jumbo_rx_ring_tag;
2228 bus_dmamap_t msk_jumbo_rx_ring_map;
2229 bus_dmamap_t msk_jumbo_rx_sparemap;
2230 uint16_t msk_tso_mtu;
2240 struct msk_ring_data {
2241 struct msk_tx_desc *msk_tx_ring;
2242 bus_addr_t msk_tx_ring_paddr;
2243 struct msk_rx_desc *msk_rx_ring;
2244 bus_addr_t msk_rx_ring_paddr;
2245 struct msk_rx_desc *msk_jumbo_rx_ring;
2246 bus_addr_t msk_jumbo_rx_ring_paddr;
2249 #define MSK_TX_RING_ADDR(sc, i) \
2250 ((sc)->msk_rdata.msk_tx_ring_paddr + sizeof(struct msk_tx_desc) * (i))
2251 #define MSK_RX_RING_ADDR(sc, i) \
2252 ((sc)->msk_rdata.msk_rx_ring_paddr + sizeof(struct msk_rx_desc) * (i))
2253 #define MSK_JUMBO_RX_RING_ADDR(sc, i) \
2254 ((sc)->msk_rdata.msk_jumbo_rx_ring_paddr + sizeof(struct msk_rx_desc) * (i))
2256 #define MSK_TX_RING_SZ \
2257 (sizeof(struct msk_tx_desc) * MSK_TX_RING_CNT)
2258 #define MSK_RX_RING_SZ \
2259 (sizeof(struct msk_rx_desc) * MSK_RX_RING_CNT)
2260 #define MSK_JUMBO_RX_RING_SZ \
2261 (sizeof(struct msk_rx_desc) * MSK_JUMBO_RX_RING_CNT)
2262 #define MSK_STAT_RING_SZ \
2263 (sizeof(struct msk_stat_desc) * MSK_STAT_RING_CNT)
2265 #define MSK_INC(x, y) (x) = (x + 1) % y
2267 #define MSK_PCI_BUS 0
2268 #define MSK_PCIX_BUS 1
2269 #define MSK_PEX_BUS 2
2271 #define MSK_PROC_DEFAULT (MSK_RX_RING_CNT / 2)
2272 #define MSK_PROC_MIN 30
2273 #define MSK_PROC_MAX (MSK_RX_RING_CNT - 1)
2275 #define MSK_TX_TIMEOUT 5
2276 #define MSK_PUT_WM 10
2279 struct msk_if_softc;
2281 struct msk_hw_stats {
2283 uint32_t rx_ucast_frames;
2284 uint32_t rx_bcast_frames;
2285 uint32_t rx_pause_frames;
2286 uint32_t rx_mcast_frames;
2287 uint32_t rx_crc_errs;
2289 uint64_t rx_good_octets;
2290 uint64_t rx_bad_octets;
2292 uint32_t rx_runt_errs;
2293 uint32_t rx_pkts_64;
2294 uint32_t rx_pkts_65_127;
2295 uint32_t rx_pkts_128_255;
2296 uint32_t rx_pkts_256_511;
2297 uint32_t rx_pkts_512_1023;
2298 uint32_t rx_pkts_1024_1518;
2299 uint32_t rx_pkts_1519_max;
2300 uint32_t rx_pkts_too_long;
2301 uint32_t rx_pkts_jabbers;
2303 uint32_t rx_fifo_oflows;
2306 uint32_t tx_ucast_frames;
2307 uint32_t tx_bcast_frames;
2308 uint32_t tx_pause_frames;
2309 uint32_t tx_mcast_frames;
2311 uint32_t tx_pkts_64;
2312 uint32_t tx_pkts_65_127;
2313 uint32_t tx_pkts_128_255;
2314 uint32_t tx_pkts_256_511;
2315 uint32_t tx_pkts_512_1023;
2316 uint32_t tx_pkts_1024_1518;
2317 uint32_t tx_pkts_1519_max;
2320 uint32_t tx_late_colls;
2321 uint32_t tx_excess_colls;
2322 uint32_t tx_multi_colls;
2323 uint32_t tx_single_colls;
2324 uint32_t tx_underflows;
2327 /* Softc for the Marvell Yukon II controller. */
2329 struct resource *msk_res[1]; /* I/O resource */
2330 struct resource_spec *msk_res_spec;
2331 struct resource *msk_irq[2]; /* IRQ resources */
2332 struct resource_spec *msk_irq_spec;
2333 void *msk_intrhand[2]; /* irq handler handle */
2337 uint8_t msk_bustype;
2338 uint8_t msk_num_port;
2339 int msk_ramsize; /* amount of SRAM on NIC */
2340 uint32_t msk_pmd; /* physical media type */
2341 uint32_t msk_coppertype;
2342 uint32_t msk_intrmask;
2343 uint32_t msk_intrhwemask;
2344 uint32_t msk_pflags;
2348 struct msk_if_softc *msk_if[2];
2349 device_t msk_devs[2];
2352 int msk_txqstart[2];
2354 int msk_rxqstart[2];
2356 bus_dma_tag_t msk_stat_tag;
2357 bus_dmamap_t msk_stat_map;
2358 struct msk_stat_desc *msk_stat_ring;
2359 bus_addr_t msk_stat_ring_paddr;
2360 int msk_process_limit;
2362 struct taskqueue *msk_tq;
2363 struct task msk_int_task;
2367 #define MSK_LOCK(_sc) mtx_lock(&(_sc)->msk_mtx)
2368 #define MSK_UNLOCK(_sc) mtx_unlock(&(_sc)->msk_mtx)
2369 #define MSK_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->msk_mtx, MA_OWNED)
2370 #define MSK_IF_LOCK(_sc) MSK_LOCK((_sc)->msk_softc)
2371 #define MSK_IF_UNLOCK(_sc) MSK_UNLOCK((_sc)->msk_softc)
2372 #define MSK_IF_LOCK_ASSERT(_sc) MSK_LOCK_ASSERT((_sc)->msk_softc)
2374 #define MSK_USECS(sc, us) ((sc)->msk_clock * (us))
2376 /* Softc for each logical interface. */
2377 struct msk_if_softc {
2378 struct ifnet *msk_ifp; /* interface info */
2379 device_t msk_miibus;
2380 device_t msk_if_dev;
2381 int32_t msk_port; /* port # on controller */
2387 #define MSK_FLAG_RAMBUF 0x0010
2388 #define MSK_FLAG_NOJUMBO 0x0020
2389 struct callout msk_tick_ch;
2390 int msk_watchdog_timer;
2391 uint32_t msk_txq; /* Tx. Async Queue offset */
2392 uint32_t msk_txsq; /* Tx. Syn Queue offset */
2393 uint32_t msk_rxq; /* Rx. Qeueue offset */
2394 struct msk_chain_data msk_cdata;
2395 struct msk_ring_data msk_rdata;
2396 struct msk_softc *msk_softc; /* parent controller */
2397 struct msk_hw_stats msk_stats;
2398 struct task msk_link_task;
2399 struct task msk_tx_task;
2402 uint16_t msk_vtag; /* VLAN tag id. */
2405 #define MSK_TIMEOUT 1000
2406 #define MSK_PHY_POWERUP 1
2407 #define MSK_PHY_POWERDOWN 0