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[PATCH] skge: transmit complete via IRQ not NAPI
[mirror_ubuntu-focal-kernel.git] / drivers / net / skge.h
1 /*
2 * Definitions for the new Marvell Yukon / SysKonenct driver.
3 */
4 #ifndef _SKGE_H
5 #define _SKGE_H
6
7 /* PCI config registers */
8 #define PCI_DEV_REG1 0x40
9 #define PCI_PHY_COMA 0x8000000
10 #define PCI_VIO 0x2000000
11 #define PCI_DEV_REG2 0x44
12 #define PCI_REV_DESC 0x4
13
14 #define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
15 PCI_STATUS_SIG_SYSTEM_ERROR | \
16 PCI_STATUS_REC_MASTER_ABORT | \
17 PCI_STATUS_REC_TARGET_ABORT | \
18 PCI_STATUS_PARITY)
19
20 enum csr_regs {
21 B0_RAP = 0x0000,
22 B0_CTST = 0x0004,
23 B0_LED = 0x0006,
24 B0_POWER_CTRL = 0x0007,
25 B0_ISRC = 0x0008,
26 B0_IMSK = 0x000c,
27 B0_HWE_ISRC = 0x0010,
28 B0_HWE_IMSK = 0x0014,
29 B0_SP_ISRC = 0x0018,
30 B0_XM1_IMSK = 0x0020,
31 B0_XM1_ISRC = 0x0028,
32 B0_XM1_PHY_ADDR = 0x0030,
33 B0_XM1_PHY_DATA = 0x0034,
34 B0_XM2_IMSK = 0x0040,
35 B0_XM2_ISRC = 0x0048,
36 B0_XM2_PHY_ADDR = 0x0050,
37 B0_XM2_PHY_DATA = 0x0054,
38 B0_R1_CSR = 0x0060,
39 B0_R2_CSR = 0x0064,
40 B0_XS1_CSR = 0x0068,
41 B0_XA1_CSR = 0x006c,
42 B0_XS2_CSR = 0x0070,
43 B0_XA2_CSR = 0x0074,
44
45 B2_MAC_1 = 0x0100,
46 B2_MAC_2 = 0x0108,
47 B2_MAC_3 = 0x0110,
48 B2_CONN_TYP = 0x0118,
49 B2_PMD_TYP = 0x0119,
50 B2_MAC_CFG = 0x011a,
51 B2_CHIP_ID = 0x011b,
52 B2_E_0 = 0x011c,
53 B2_E_1 = 0x011d,
54 B2_E_2 = 0x011e,
55 B2_E_3 = 0x011f,
56 B2_FAR = 0x0120,
57 B2_FDP = 0x0124,
58 B2_LD_CTRL = 0x0128,
59 B2_LD_TEST = 0x0129,
60 B2_TI_INI = 0x0130,
61 B2_TI_VAL = 0x0134,
62 B2_TI_CTRL = 0x0138,
63 B2_TI_TEST = 0x0139,
64 B2_IRQM_INI = 0x0140,
65 B2_IRQM_VAL = 0x0144,
66 B2_IRQM_CTRL = 0x0148,
67 B2_IRQM_TEST = 0x0149,
68 B2_IRQM_MSK = 0x014c,
69 B2_IRQM_HWE_MSK = 0x0150,
70 B2_TST_CTRL1 = 0x0158,
71 B2_TST_CTRL2 = 0x0159,
72 B2_GP_IO = 0x015c,
73 B2_I2C_CTRL = 0x0160,
74 B2_I2C_DATA = 0x0164,
75 B2_I2C_IRQ = 0x0168,
76 B2_I2C_SW = 0x016c,
77 B2_BSC_INI = 0x0170,
78 B2_BSC_VAL = 0x0174,
79 B2_BSC_CTRL = 0x0178,
80 B2_BSC_STAT = 0x0179,
81 B2_BSC_TST = 0x017a,
82
83 B3_RAM_ADDR = 0x0180,
84 B3_RAM_DATA_LO = 0x0184,
85 B3_RAM_DATA_HI = 0x0188,
86 B3_RI_WTO_R1 = 0x0190,
87 B3_RI_WTO_XA1 = 0x0191,
88 B3_RI_WTO_XS1 = 0x0192,
89 B3_RI_RTO_R1 = 0x0193,
90 B3_RI_RTO_XA1 = 0x0194,
91 B3_RI_RTO_XS1 = 0x0195,
92 B3_RI_WTO_R2 = 0x0196,
93 B3_RI_WTO_XA2 = 0x0197,
94 B3_RI_WTO_XS2 = 0x0198,
95 B3_RI_RTO_R2 = 0x0199,
96 B3_RI_RTO_XA2 = 0x019a,
97 B3_RI_RTO_XS2 = 0x019b,
98 B3_RI_TO_VAL = 0x019c,
99 B3_RI_CTRL = 0x01a0,
100 B3_RI_TEST = 0x01a2,
101 B3_MA_TOINI_RX1 = 0x01b0,
102 B3_MA_TOINI_RX2 = 0x01b1,
103 B3_MA_TOINI_TX1 = 0x01b2,
104 B3_MA_TOINI_TX2 = 0x01b3,
105 B3_MA_TOVAL_RX1 = 0x01b4,
106 B3_MA_TOVAL_RX2 = 0x01b5,
107 B3_MA_TOVAL_TX1 = 0x01b6,
108 B3_MA_TOVAL_TX2 = 0x01b7,
109 B3_MA_TO_CTRL = 0x01b8,
110 B3_MA_TO_TEST = 0x01ba,
111 B3_MA_RCINI_RX1 = 0x01c0,
112 B3_MA_RCINI_RX2 = 0x01c1,
113 B3_MA_RCINI_TX1 = 0x01c2,
114 B3_MA_RCINI_TX2 = 0x01c3,
115 B3_MA_RCVAL_RX1 = 0x01c4,
116 B3_MA_RCVAL_RX2 = 0x01c5,
117 B3_MA_RCVAL_TX1 = 0x01c6,
118 B3_MA_RCVAL_TX2 = 0x01c7,
119 B3_MA_RC_CTRL = 0x01c8,
120 B3_MA_RC_TEST = 0x01ca,
121 B3_PA_TOINI_RX1 = 0x01d0,
122 B3_PA_TOINI_RX2 = 0x01d4,
123 B3_PA_TOINI_TX1 = 0x01d8,
124 B3_PA_TOINI_TX2 = 0x01dc,
125 B3_PA_TOVAL_RX1 = 0x01e0,
126 B3_PA_TOVAL_RX2 = 0x01e4,
127 B3_PA_TOVAL_TX1 = 0x01e8,
128 B3_PA_TOVAL_TX2 = 0x01ec,
129 B3_PA_CTRL = 0x01f0,
130 B3_PA_TEST = 0x01f2,
131 };
132
133 /* B0_CTST 16 bit Control/Status register */
134 enum {
135 CS_CLK_RUN_HOT = 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */
136 CS_CLK_RUN_RST = 1<<12,/* CLK_RUN reset (YUKON-Lite only) */
137 CS_CLK_RUN_ENA = 1<<11,/* CLK_RUN enable (YUKON-Lite only) */
138 CS_VAUX_AVAIL = 1<<10,/* VAUX available (YUKON only) */
139 CS_BUS_CLOCK = 1<<9, /* Bus Clock 0/1 = 33/66 MHz */
140 CS_BUS_SLOT_SZ = 1<<8, /* Slot Size 0/1 = 32/64 bit slot */
141 CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */
142 CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */
143 CS_STOP_DONE = 1<<5, /* Stop Master is finished */
144 CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */
145 CS_MRST_CLR = 1<<3, /* Clear Master reset */
146 CS_MRST_SET = 1<<2, /* Set Master reset */
147 CS_RST_CLR = 1<<1, /* Clear Software reset */
148 CS_RST_SET = 1, /* Set Software reset */
149
150 /* B0_LED 8 Bit LED register */
151 /* Bit 7.. 2: reserved */
152 LED_STAT_ON = 1<<1, /* Status LED on */
153 LED_STAT_OFF = 1, /* Status LED off */
154
155 /* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */
156 PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */
157 PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */
158 PC_VCC_ENA = 1<<5, /* Switch VCC Enable */
159 PC_VCC_DIS = 1<<4, /* Switch VCC Disable */
160 PC_VAUX_ON = 1<<3, /* Switch VAUX On */
161 PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */
162 PC_VCC_ON = 1<<1, /* Switch VCC On */
163 PC_VCC_OFF = 1<<0, /* Switch VCC Off */
164 };
165
166 /* B2_IRQM_MSK 32 bit IRQ Moderation Mask */
167 enum {
168 IS_ALL_MSK = 0xbffffffful, /* All Interrupt bits */
169 IS_HW_ERR = 1<<31, /* Interrupt HW Error */
170 /* Bit 30: reserved */
171 IS_PA_TO_RX1 = 1<<29, /* Packet Arb Timeout Rx1 */
172 IS_PA_TO_RX2 = 1<<28, /* Packet Arb Timeout Rx2 */
173 IS_PA_TO_TX1 = 1<<27, /* Packet Arb Timeout Tx1 */
174 IS_PA_TO_TX2 = 1<<26, /* Packet Arb Timeout Tx2 */
175 IS_I2C_READY = 1<<25, /* IRQ on end of I2C Tx */
176 IS_IRQ_SW = 1<<24, /* SW forced IRQ */
177 IS_EXT_REG = 1<<23, /* IRQ from LM80 or PHY (GENESIS only) */
178 /* IRQ from PHY (YUKON only) */
179 IS_TIMINT = 1<<22, /* IRQ from Timer */
180 IS_MAC1 = 1<<21, /* IRQ from MAC 1 */
181 IS_LNK_SYNC_M1 = 1<<20, /* Link Sync Cnt wrap MAC 1 */
182 IS_MAC2 = 1<<19, /* IRQ from MAC 2 */
183 IS_LNK_SYNC_M2 = 1<<18, /* Link Sync Cnt wrap MAC 2 */
184 /* Receive Queue 1 */
185 IS_R1_B = 1<<17, /* Q_R1 End of Buffer */
186 IS_R1_F = 1<<16, /* Q_R1 End of Frame */
187 IS_R1_C = 1<<15, /* Q_R1 Encoding Error */
188 /* Receive Queue 2 */
189 IS_R2_B = 1<<14, /* Q_R2 End of Buffer */
190 IS_R2_F = 1<<13, /* Q_R2 End of Frame */
191 IS_R2_C = 1<<12, /* Q_R2 Encoding Error */
192 /* Synchronous Transmit Queue 1 */
193 IS_XS1_B = 1<<11, /* Q_XS1 End of Buffer */
194 IS_XS1_F = 1<<10, /* Q_XS1 End of Frame */
195 IS_XS1_C = 1<<9, /* Q_XS1 Encoding Error */
196 /* Asynchronous Transmit Queue 1 */
197 IS_XA1_B = 1<<8, /* Q_XA1 End of Buffer */
198 IS_XA1_F = 1<<7, /* Q_XA1 End of Frame */
199 IS_XA1_C = 1<<6, /* Q_XA1 Encoding Error */
200 /* Synchronous Transmit Queue 2 */
201 IS_XS2_B = 1<<5, /* Q_XS2 End of Buffer */
202 IS_XS2_F = 1<<4, /* Q_XS2 End of Frame */
203 IS_XS2_C = 1<<3, /* Q_XS2 Encoding Error */
204 /* Asynchronous Transmit Queue 2 */
205 IS_XA2_B = 1<<2, /* Q_XA2 End of Buffer */
206 IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */
207 IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */
208
209 IS_TO_PORT1 = IS_PA_TO_RX1 | IS_PA_TO_TX1,
210 IS_TO_PORT2 = IS_PA_TO_RX2 | IS_PA_TO_TX2,
211
212 IS_PORT_1 = IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1,
213 IS_PORT_2 = IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2,
214 };
215
216
217 /* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */
218 enum {
219 IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
220 IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */
221 IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */
222 IS_IRQ_STAT = 1<<10, /* IRQ status exception */
223 IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */
224 IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */
225 IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */
226 IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */
227 IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */
228 IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */
229 IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */
230 IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */
231 IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */
232 IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */
233
234 IS_ERR_MSK = IS_IRQ_MST_ERR | IS_IRQ_STAT
235 | IS_NO_STAT_M1 | IS_NO_STAT_M2
236 | IS_RAM_RD_PAR | IS_RAM_WR_PAR
237 | IS_M1_PAR_ERR | IS_M2_PAR_ERR
238 | IS_R1_PAR_ERR | IS_R2_PAR_ERR,
239 };
240
241 /* B2_TST_CTRL1 8 bit Test Control Register 1 */
242 enum {
243 TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
244 TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
245 TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
246 TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
247 TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */
248 TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */
249 TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */
250 TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
251 };
252
253 /* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */
254 enum {
255 CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */
256 /* Bit 3.. 2: reserved */
257 CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */
258 CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/
259 };
260
261 /* B2_CHIP_ID 8 bit Chip Identification Number */
262 enum {
263 CHIP_ID_GENESIS = 0x0a, /* Chip ID for GENESIS */
264 CHIP_ID_YUKON = 0xb0, /* Chip ID for YUKON */
265 CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */
266 CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */
267 CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */
268 CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */
269 CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */
270
271 CHIP_REV_YU_LITE_A1 = 3, /* Chip Rev. for YUKON-Lite A1,A2 */
272 CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */
273 };
274
275 /* B2_TI_CTRL 8 bit Timer control */
276 /* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */
277 enum {
278 TIM_START = 1<<2, /* Start Timer */
279 TIM_STOP = 1<<1, /* Stop Timer */
280 TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */
281 };
282
283 /* B2_TI_TEST 8 Bit Timer Test */
284 /* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */
285 /* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */
286 enum {
287 TIM_T_ON = 1<<2, /* Test mode on */
288 TIM_T_OFF = 1<<1, /* Test mode off */
289 TIM_T_STEP = 1<<0, /* Test step */
290 };
291
292 /* B2_GP_IO 32 bit General Purpose I/O Register */
293 enum {
294 GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */
295 GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */
296 GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */
297 GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */
298 GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */
299 GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */
300 GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */
301 GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */
302 GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */
303 GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */
304
305 GP_IO_9 = 1<<9, /* IO_9 pin */
306 GP_IO_8 = 1<<8, /* IO_8 pin */
307 GP_IO_7 = 1<<7, /* IO_7 pin */
308 GP_IO_6 = 1<<6, /* IO_6 pin */
309 GP_IO_5 = 1<<5, /* IO_5 pin */
310 GP_IO_4 = 1<<4, /* IO_4 pin */
311 GP_IO_3 = 1<<3, /* IO_3 pin */
312 GP_IO_2 = 1<<2, /* IO_2 pin */
313 GP_IO_1 = 1<<1, /* IO_1 pin */
314 GP_IO_0 = 1<<0, /* IO_0 pin */
315 };
316
317 /* Descriptor Bit Definition */
318 /* TxCtrl Transmit Buffer Control Field */
319 /* RxCtrl Receive Buffer Control Field */
320 enum {
321 BMU_OWN = 1<<31, /* OWN bit: 0=host/1=BMU */
322 BMU_STF = 1<<30, /* Start of Frame */
323 BMU_EOF = 1<<29, /* End of Frame */
324 BMU_IRQ_EOB = 1<<28, /* Req "End of Buffer" IRQ */
325 BMU_IRQ_EOF = 1<<27, /* Req "End of Frame" IRQ */
326 /* TxCtrl specific bits */
327 BMU_STFWD = 1<<26, /* (Tx) Store & Forward Frame */
328 BMU_NO_FCS = 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */
329 BMU_SW = 1<<24, /* (Tx) 1 bit res. for SW use */
330 /* RxCtrl specific bits */
331 BMU_DEV_0 = 1<<26, /* (Rx) Transfer data to Dev0 */
332 BMU_STAT_VAL = 1<<25, /* (Rx) Rx Status Valid */
333 BMU_TIST_VAL = 1<<24, /* (Rx) Rx TimeStamp Valid */
334 /* Bit 23..16: BMU Check Opcodes */
335 BMU_CHECK = 0x55<<16, /* Default BMU check */
336 BMU_TCP_CHECK = 0x56<<16, /* Descr with TCP ext */
337 BMU_UDP_CHECK = 0x57<<16, /* Descr with UDP ext (YUKON only) */
338 BMU_BBC = 0xffffL, /* Bit 15.. 0: Buffer Byte Counter */
339 };
340
341 /* B2_BSC_CTRL 8 bit Blink Source Counter Control */
342 enum {
343 BSC_START = 1<<1, /* Start Blink Source Counter */
344 BSC_STOP = 1<<0, /* Stop Blink Source Counter */
345 };
346
347 /* B2_BSC_STAT 8 bit Blink Source Counter Status */
348 enum {
349 BSC_SRC = 1<<0, /* Blink Source, 0=Off / 1=On */
350 };
351
352 /* B2_BSC_TST 16 bit Blink Source Counter Test Reg */
353 enum {
354 BSC_T_ON = 1<<2, /* Test mode on */
355 BSC_T_OFF = 1<<1, /* Test mode off */
356 BSC_T_STEP = 1<<0, /* Test step */
357 };
358
359 /* B3_RAM_ADDR 32 bit RAM Address, to read or write */
360 /* Bit 31..19: reserved */
361 #define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */
362 /* RAM Interface Registers */
363
364 /* B3_RI_CTRL 16 bit RAM Iface Control Register */
365 enum {
366 RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */
367 RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/
368
369 RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */
370 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */
371 };
372
373 /* MAC Arbiter Registers */
374 /* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */
375 enum {
376 MA_FOE_ON = 1<<3, /* XMAC Fast Output Enable ON */
377 MA_FOE_OFF = 1<<2, /* XMAC Fast Output Enable OFF */
378 MA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */
379 MA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */
380
381 };
382
383 /* Timeout values */
384 #define SK_MAC_TO_53 72 /* MAC arbiter timeout */
385 #define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */
386 #define SK_PKT_TO_MAX 0xffff /* Maximum value */
387 #define SK_RI_TO_53 36 /* RAM interface timeout */
388
389 /* Packet Arbiter Registers */
390 /* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */
391 enum {
392 PA_CLR_TO_TX2 = 1<<13, /* Clear IRQ Packet Timeout TX2 */
393 PA_CLR_TO_TX1 = 1<<12, /* Clear IRQ Packet Timeout TX1 */
394 PA_CLR_TO_RX2 = 1<<11, /* Clear IRQ Packet Timeout RX2 */
395 PA_CLR_TO_RX1 = 1<<10, /* Clear IRQ Packet Timeout RX1 */
396 PA_ENA_TO_TX2 = 1<<9, /* Enable Timeout Timer TX2 */
397 PA_DIS_TO_TX2 = 1<<8, /* Disable Timeout Timer TX2 */
398 PA_ENA_TO_TX1 = 1<<7, /* Enable Timeout Timer TX1 */
399 PA_DIS_TO_TX1 = 1<<6, /* Disable Timeout Timer TX1 */
400 PA_ENA_TO_RX2 = 1<<5, /* Enable Timeout Timer RX2 */
401 PA_DIS_TO_RX2 = 1<<4, /* Disable Timeout Timer RX2 */
402 PA_ENA_TO_RX1 = 1<<3, /* Enable Timeout Timer RX1 */
403 PA_DIS_TO_RX1 = 1<<2, /* Disable Timeout Timer RX1 */
404 PA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */
405 PA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */
406 };
407
408 #define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\
409 PA_ENA_TO_TX1 | PA_ENA_TO_TX2)
410
411
412 /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
413 /* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */
414 /* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */
415 /* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */
416 /* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */
417
418 #define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */
419
420 /* TXA_CTRL 8 bit Tx Arbiter Control Register */
421 enum {
422 TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */
423 TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */
424 TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */
425 TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */
426 TXA_START_RC = 1<<3, /* Start sync Rate Control */
427 TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */
428 TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */
429 TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */
430 };
431
432 /*
433 * Bank 4 - 5
434 */
435 /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
436 enum {
437 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/
438 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */
439 TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */
440 TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */
441 TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */
442 TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */
443 TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */
444 };
445
446
447 enum {
448 B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */
449 B7_CFG_SPC = 0x0380,/* copy of the Configuration register */
450 B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */
451 B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */
452 B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */
453 B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */
454 B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */
455 B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */
456 B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */
457 };
458
459 /* Queue Register Offsets, use Q_ADDR() to access */
460 enum {
461 B8_Q_REGS = 0x0400, /* base of Queue registers */
462 Q_D = 0x00, /* 8*32 bit Current Descriptor */
463 Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */
464 Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */
465 Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */
466 Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */
467 Q_BC = 0x30, /* 32 bit Current Byte Counter */
468 Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */
469 Q_F = 0x38, /* 32 bit Flag Register */
470 Q_T1 = 0x3c, /* 32 bit Test Register 1 */
471 Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */
472 Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */
473 Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */
474 Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */
475 Q_T2 = 0x40, /* 32 bit Test Register 2 */
476 Q_T3 = 0x44, /* 32 bit Test Register 3 */
477
478 };
479 #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
480
481 /* RAM Buffer Register Offsets */
482 enum {
483
484 RB_START = 0x00,/* 32 bit RAM Buffer Start Address */
485 RB_END = 0x04,/* 32 bit RAM Buffer End Address */
486 RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */
487 RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */
488 RB_RX_UTPP = 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */
489 RB_RX_LTPP = 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */
490 RB_RX_UTHP = 0x18,/* 32 bit Rx Upper Threshold, High Prio */
491 RB_RX_LTHP = 0x1c,/* 32 bit Rx Lower Threshold, High Prio */
492 /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */
493 RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */
494 RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */
495 RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */
496 RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */
497 RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */
498 };
499
500 /* Receive and Transmit Queues */
501 enum {
502 Q_R1 = 0x0000, /* Receive Queue 1 */
503 Q_R2 = 0x0080, /* Receive Queue 2 */
504 Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */
505 Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */
506 Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */
507 Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */
508 };
509
510 /* Different MAC Types */
511 enum {
512 SK_MAC_XMAC = 0, /* Xaqti XMAC II */
513 SK_MAC_GMAC = 1, /* Marvell GMAC */
514 };
515
516 /* Different PHY Types */
517 enum {
518 SK_PHY_XMAC = 0,/* integrated in XMAC II */
519 SK_PHY_BCOM = 1,/* Broadcom BCM5400 */
520 SK_PHY_LONE = 2,/* Level One LXT1000 [not supported]*/
521 SK_PHY_NAT = 3,/* National DP83891 [not supported] */
522 SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */
523 SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */
524 };
525
526 /* PHY addresses (bits 12..8 of PHY address reg) */
527 enum {
528 PHY_ADDR_XMAC = 0<<8,
529 PHY_ADDR_BCOM = 1<<8,
530
531 /* GPHY address (bits 15..11 of SMI control reg) */
532 PHY_ADDR_MARV = 0,
533 };
534
535 #define RB_ADDR(offs, queue) (B16_RAM_REGS + (queue) + (offs))
536
537 /* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */
538 enum {
539 RX_MFF_EA = 0x0c00,/* 32 bit Receive MAC FIFO End Address */
540 RX_MFF_WP = 0x0c04,/* 32 bit Receive MAC FIFO Write Pointer */
541
542 RX_MFF_RP = 0x0c0c,/* 32 bit Receive MAC FIFO Read Pointer */
543 RX_MFF_PC = 0x0c10,/* 32 bit Receive MAC FIFO Packet Cnt */
544 RX_MFF_LEV = 0x0c14,/* 32 bit Receive MAC FIFO Level */
545 RX_MFF_CTRL1 = 0x0c18,/* 16 bit Receive MAC FIFO Control Reg 1*/
546 RX_MFF_STAT_TO = 0x0c1a,/* 8 bit Receive MAC Status Timeout */
547 RX_MFF_TIST_TO = 0x0c1b,/* 8 bit Receive MAC Time Stamp Timeout */
548 RX_MFF_CTRL2 = 0x0c1c,/* 8 bit Receive MAC FIFO Control Reg 2*/
549 RX_MFF_TST1 = 0x0c1d,/* 8 bit Receive MAC FIFO Test Reg 1 */
550 RX_MFF_TST2 = 0x0c1e,/* 8 bit Receive MAC FIFO Test Reg 2 */
551
552 RX_LED_INI = 0x0c20,/* 32 bit Receive LED Cnt Init Value */
553 RX_LED_VAL = 0x0c24,/* 32 bit Receive LED Cnt Current Value */
554 RX_LED_CTRL = 0x0c28,/* 8 bit Receive LED Cnt Control Reg */
555 RX_LED_TST = 0x0c29,/* 8 bit Receive LED Cnt Test Register */
556
557 LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */
558 LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */
559 LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */
560 LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */
561 LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */
562 };
563
564 /* Receive and Transmit MAC FIFO Registers (GENESIS only) */
565 /* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */
566 enum {
567 MFF_ENA_RDY_PAT = 1<<13, /* Enable Ready Patch */
568 MFF_DIS_RDY_PAT = 1<<12, /* Disable Ready Patch */
569 MFF_ENA_TIM_PAT = 1<<11, /* Enable Timing Patch */
570 MFF_DIS_TIM_PAT = 1<<10, /* Disable Timing Patch */
571 MFF_ENA_ALM_FUL = 1<<9, /* Enable AlmostFull Sign */
572 MFF_DIS_ALM_FUL = 1<<8, /* Disable AlmostFull Sign */
573 MFF_ENA_PAUSE = 1<<7, /* Enable Pause Signaling */
574 MFF_DIS_PAUSE = 1<<6, /* Disable Pause Signaling */
575 MFF_ENA_FLUSH = 1<<5, /* Enable Frame Flushing */
576 MFF_DIS_FLUSH = 1<<4, /* Disable Frame Flushing */
577 MFF_ENA_TIST = 1<<3, /* Enable Time Stamp Gener */
578 MFF_DIS_TIST = 1<<2, /* Disable Time Stamp Gener */
579 MFF_CLR_INTIST = 1<<1, /* Clear IRQ No Time Stamp */
580 MFF_CLR_INSTAT = 1<<0, /* Clear IRQ No Status */
581 #define MFF_RX_CTRL_DEF MFF_ENA_TIM_PAT
582 };
583
584 /* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */
585 enum {
586 MFF_CLR_PERR = 1<<15, /* Clear Parity Error IRQ */
587 /* Bit 14: reserved */
588 MFF_ENA_PKT_REC = 1<<13, /* Enable Packet Recovery */
589 MFF_DIS_PKT_REC = 1<<12, /* Disable Packet Recovery */
590
591 MFF_ENA_W4E = 1<<7, /* Enable Wait for Empty */
592 MFF_DIS_W4E = 1<<6, /* Disable Wait for Empty */
593
594 MFF_ENA_LOOPB = 1<<3, /* Enable Loopback */
595 MFF_DIS_LOOPB = 1<<2, /* Disable Loopback */
596 MFF_CLR_MAC_RST = 1<<1, /* Clear XMAC Reset */
597 MFF_SET_MAC_RST = 1<<0, /* Set XMAC Reset */
598 };
599
600 #define MFF_TX_CTRL_DEF (MFF_ENA_PKT_REC | MFF_ENA_TIM_PAT | MFF_ENA_FLUSH)
601
602 /* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */
603 /* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */
604 enum {
605 MFF_WSP_T_ON = 1<<6, /* Tx: Write Shadow Ptr TestOn */
606 MFF_WSP_T_OFF = 1<<5, /* Tx: Write Shadow Ptr TstOff */
607 MFF_WSP_INC = 1<<4, /* Tx: Write Shadow Ptr Increment */
608 MFF_PC_DEC = 1<<3, /* Packet Counter Decrement */
609 MFF_PC_T_ON = 1<<2, /* Packet Counter Test On */
610 MFF_PC_T_OFF = 1<<1, /* Packet Counter Test Off */
611 MFF_PC_INC = 1<<0, /* Packet Counter Increment */
612 };
613
614 /* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */
615 /* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */
616 enum {
617 MFF_WP_T_ON = 1<<6, /* Write Pointer Test On */
618 MFF_WP_T_OFF = 1<<5, /* Write Pointer Test Off */
619 MFF_WP_INC = 1<<4, /* Write Pointer Increm */
620
621 MFF_RP_T_ON = 1<<2, /* Read Pointer Test On */
622 MFF_RP_T_OFF = 1<<1, /* Read Pointer Test Off */
623 MFF_RP_DEC = 1<<0, /* Read Pointer Decrement */
624 };
625
626 /* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */
627 /* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */
628 enum {
629 MFF_ENA_OP_MD = 1<<3, /* Enable Operation Mode */
630 MFF_DIS_OP_MD = 1<<2, /* Disable Operation Mode */
631 MFF_RST_CLR = 1<<1, /* Clear MAC FIFO Reset */
632 MFF_RST_SET = 1<<0, /* Set MAC FIFO Reset */
633 };
634
635
636 /* Link LED Counter Registers (GENESIS only) */
637
638 /* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */
639 /* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */
640 /* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */
641 enum {
642 LED_START = 1<<2, /* Start Timer */
643 LED_STOP = 1<<1, /* Stop Timer */
644 LED_STATE = 1<<0, /* Rx/Tx: LED State, 1=LED on */
645 };
646
647 /* RX_LED_TST 8 bit Receive LED Cnt Test Register */
648 /* TX_LED_TST 8 bit Transmit LED Cnt Test Register */
649 /* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */
650 enum {
651 LED_T_ON = 1<<2, /* LED Counter Test mode On */
652 LED_T_OFF = 1<<1, /* LED Counter Test mode Off */
653 LED_T_STEP = 1<<0, /* LED Counter Step */
654 };
655
656 /* LNK_LED_REG 8 bit Link LED Register */
657 enum {
658 LED_BLK_ON = 1<<5, /* Link LED Blinking On */
659 LED_BLK_OFF = 1<<4, /* Link LED Blinking Off */
660 LED_SYNC_ON = 1<<3, /* Use Sync Wire to switch LED */
661 LED_SYNC_OFF = 1<<2, /* Disable Sync Wire Input */
662 LED_ON = 1<<1, /* switch LED on */
663 LED_OFF = 1<<0, /* switch LED off */
664 };
665
666 /* Receive GMAC FIFO (YUKON) */
667 enum {
668 RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */
669 RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */
670 RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */
671 RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */
672 RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */
673 RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */
674 RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */
675 RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */
676 RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */
677 };
678
679
680 /* TXA_TEST 8 bit Tx Arbiter Test Register */
681 enum {
682 TXA_INT_T_ON = 1<<5, /* Tx Arb Interval Timer Test On */
683 TXA_INT_T_OFF = 1<<4, /* Tx Arb Interval Timer Test Off */
684 TXA_INT_T_STEP = 1<<3, /* Tx Arb Interval Timer Step */
685 TXA_LIM_T_ON = 1<<2, /* Tx Arb Limit Timer Test On */
686 TXA_LIM_T_OFF = 1<<1, /* Tx Arb Limit Timer Test Off */
687 TXA_LIM_T_STEP = 1<<0, /* Tx Arb Limit Timer Step */
688 };
689
690 /* TXA_STAT 8 bit Tx Arbiter Status Register */
691 enum {
692 TXA_PRIO_XS = 1<<0, /* sync queue has prio to send */
693 };
694
695
696 /* Q_BC 32 bit Current Byte Counter */
697
698 /* BMU Control Status Registers */
699 /* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */
700 /* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */
701 /* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */
702 /* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */
703 /* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */
704 /* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */
705 /* Q_CSR 32 bit BMU Control/Status Register */
706
707 enum {
708 CSR_SV_IDLE = 1<<24, /* BMU SM Idle */
709
710 CSR_DESC_CLR = 1<<21, /* Clear Reset for Descr */
711 CSR_DESC_SET = 1<<20, /* Set Reset for Descr */
712 CSR_FIFO_CLR = 1<<19, /* Clear Reset for FIFO */
713 CSR_FIFO_SET = 1<<18, /* Set Reset for FIFO */
714 CSR_HPI_RUN = 1<<17, /* Release HPI SM */
715 CSR_HPI_RST = 1<<16, /* Reset HPI SM to Idle */
716 CSR_SV_RUN = 1<<15, /* Release Supervisor SM */
717 CSR_SV_RST = 1<<14, /* Reset Supervisor SM */
718 CSR_DREAD_RUN = 1<<13, /* Release Descr Read SM */
719 CSR_DREAD_RST = 1<<12, /* Reset Descr Read SM */
720 CSR_DWRITE_RUN = 1<<11, /* Release Descr Write SM */
721 CSR_DWRITE_RST = 1<<10, /* Reset Descr Write SM */
722 CSR_TRANS_RUN = 1<<9, /* Release Transfer SM */
723 CSR_TRANS_RST = 1<<8, /* Reset Transfer SM */
724 CSR_ENA_POL = 1<<7, /* Enable Descr Polling */
725 CSR_DIS_POL = 1<<6, /* Disable Descr Polling */
726 CSR_STOP = 1<<5, /* Stop Rx/Tx Queue */
727 CSR_START = 1<<4, /* Start Rx/Tx Queue */
728 CSR_IRQ_CL_P = 1<<3, /* (Rx) Clear Parity IRQ */
729 CSR_IRQ_CL_B = 1<<2, /* Clear EOB IRQ */
730 CSR_IRQ_CL_F = 1<<1, /* Clear EOF IRQ */
731 CSR_IRQ_CL_C = 1<<0, /* Clear ERR IRQ */
732 };
733
734 #define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\
735 CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\
736 CSR_TRANS_RST)
737 #define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\
738 CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\
739 CSR_TRANS_RUN)
740
741 /* Q_F 32 bit Flag Register */
742 enum {
743 F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */
744 F_EMPTY = 1<<27, /* Tx FIFO: empty flag */
745 F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */
746 F_WM_REACHED = 1<<25, /* Watermark reached */
747
748 F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */
749 F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */
750 };
751
752 /* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
753 /* RB_START 32 bit RAM Buffer Start Address */
754 /* RB_END 32 bit RAM Buffer End Address */
755 /* RB_WP 32 bit RAM Buffer Write Pointer */
756 /* RB_RP 32 bit RAM Buffer Read Pointer */
757 /* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */
758 /* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */
759 /* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */
760 /* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */
761 /* RB_PC 32 bit RAM Buffer Packet Counter */
762 /* RB_LEV 32 bit RAM Buffer Level Register */
763
764 #define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */
765 /* RB_TST2 8 bit RAM Buffer Test Register 2 */
766 /* RB_TST1 8 bit RAM Buffer Test Register 1 */
767
768 /* RB_CTRL 8 bit RAM Buffer Control Register */
769 enum {
770 RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */
771 RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */
772 RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */
773 RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */
774 RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */
775 RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */
776 };
777
778 /* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */
779 enum {
780 TX_MFF_EA = 0x0d00,/* 32 bit Transmit MAC FIFO End Address */
781 TX_MFF_WP = 0x0d04,/* 32 bit Transmit MAC FIFO WR Pointer */
782 TX_MFF_WSP = 0x0d08,/* 32 bit Transmit MAC FIFO WR Shadow Ptr */
783 TX_MFF_RP = 0x0d0c,/* 32 bit Transmit MAC FIFO RD Pointer */
784 TX_MFF_PC = 0x0d10,/* 32 bit Transmit MAC FIFO Packet Cnt */
785 TX_MFF_LEV = 0x0d14,/* 32 bit Transmit MAC FIFO Level */
786 TX_MFF_CTRL1 = 0x0d18,/* 16 bit Transmit MAC FIFO Ctrl Reg 1 */
787 TX_MFF_WAF = 0x0d1a,/* 8 bit Transmit MAC Wait after flush */
788
789 TX_MFF_CTRL2 = 0x0d1c,/* 8 bit Transmit MAC FIFO Ctrl Reg 2 */
790 TX_MFF_TST1 = 0x0d1d,/* 8 bit Transmit MAC FIFO Test Reg 1 */
791 TX_MFF_TST2 = 0x0d1e,/* 8 bit Transmit MAC FIFO Test Reg 2 */
792
793 TX_LED_INI = 0x0d20,/* 32 bit Transmit LED Cnt Init Value */
794 TX_LED_VAL = 0x0d24,/* 32 bit Transmit LED Cnt Current Val */
795 TX_LED_CTRL = 0x0d28,/* 8 bit Transmit LED Cnt Control Reg */
796 TX_LED_TST = 0x0d29,/* 8 bit Transmit LED Cnt Test Reg */
797 };
798
799 /* Counter and Timer constants, for a host clock of 62.5 MHz */
800 #define SK_XMIT_DUR 0x002faf08UL /* 50 ms */
801 #define SK_BLK_DUR 0x01dcd650UL /* 500 ms */
802
803 #define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */
804
805 #define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */
806 /* 215 ms at 78.12 MHz */
807
808 #define SK_FACT_62 100 /* is given in percent */
809 #define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */
810 #define SK_FACT_78 125 /* on YUKON: 78.12 MHz */
811
812
813 /* Transmit GMAC FIFO (YUKON only) */
814 enum {
815 TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */
816 TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/
817 TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */
818
819 TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */
820 TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */
821 TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */
822
823 TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */
824 TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */
825 TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */
826
827 /* Descriptor Poll Timer Registers */
828 B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */
829 B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */
830 B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */
831
832 B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */
833
834 /* Time Stamp Timer Registers (YUKON only) */
835 GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */
836 GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */
837 GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */
838 };
839
840
841 enum {
842 LINKLED_OFF = 0x01,
843 LINKLED_ON = 0x02,
844 LINKLED_LINKSYNC_OFF = 0x04,
845 LINKLED_LINKSYNC_ON = 0x08,
846 LINKLED_BLINK_OFF = 0x10,
847 LINKLED_BLINK_ON = 0x20,
848 };
849
850 /* GMAC and GPHY Control Registers (YUKON only) */
851 enum {
852 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */
853 GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */
854 GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */
855 GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */
856 GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */
857
858 /* Wake-up Frame Pattern Match Control Registers (YUKON only) */
859
860 WOL_REG_OFFS = 0x20,/* HW-Bug: Address is + 0x20 against spec. */
861
862 WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */
863 WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */
864 WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */
865 WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */
866 WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */
867
868 /* WOL Pattern Length Registers (YUKON only) */
869
870 WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */
871 WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */
872
873 /* WOL Pattern Counter Registers (YUKON only) */
874
875 WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */
876 WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */
877 };
878
879 enum {
880 WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */
881 WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */
882 };
883
884 enum {
885 BASE_XMAC_1 = 0x2000,/* XMAC 1 registers */
886 BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */
887 BASE_XMAC_2 = 0x3000,/* XMAC 2 registers */
888 BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */
889 };
890
891 /*
892 * Receive Frame Status Encoding
893 */
894 enum {
895 XMR_FS_LEN = 0x3fff<<18, /* Bit 31..18: Rx Frame Length */
896 XMR_FS_LEN_SHIFT = 18,
897 XMR_FS_2L_VLAN = 1<<17, /* Bit 17: tagged wh 2Lev VLAN ID*/
898 XMR_FS_1_VLAN = 1<<16, /* Bit 16: tagged wh 1ev VLAN ID*/
899 XMR_FS_BC = 1<<15, /* Bit 15: Broadcast Frame */
900 XMR_FS_MC = 1<<14, /* Bit 14: Multicast Frame */
901 XMR_FS_UC = 1<<13, /* Bit 13: Unicast Frame */
902
903 XMR_FS_BURST = 1<<11, /* Bit 11: Burst Mode */
904 XMR_FS_CEX_ERR = 1<<10, /* Bit 10: Carrier Ext. Error */
905 XMR_FS_802_3 = 1<<9, /* Bit 9: 802.3 Frame */
906 XMR_FS_COL_ERR = 1<<8, /* Bit 8: Collision Error */
907 XMR_FS_CAR_ERR = 1<<7, /* Bit 7: Carrier Event Error */
908 XMR_FS_LEN_ERR = 1<<6, /* Bit 6: In-Range Length Error */
909 XMR_FS_FRA_ERR = 1<<5, /* Bit 5: Framing Error */
910 XMR_FS_RUNT = 1<<4, /* Bit 4: Runt Frame */
911 XMR_FS_LNG_ERR = 1<<3, /* Bit 3: Giant (Jumbo) Frame */
912 XMR_FS_FCS_ERR = 1<<2, /* Bit 2: Frame Check Sequ Err */
913 XMR_FS_ERR = 1<<1, /* Bit 1: Frame Error */
914 XMR_FS_MCTRL = 1<<0, /* Bit 0: MAC Control Packet */
915
916 /*
917 * XMR_FS_ERR will be set if
918 * XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT,
919 * XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR
920 * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue
921 * XMR_FS_ERR unless the corresponding bit in the Receive Command
922 * Register is set.
923 */
924 };
925
926 /*
927 ,* XMAC-PHY Registers, indirect addressed over the XMAC
928 */
929 enum {
930 PHY_XMAC_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
931 PHY_XMAC_STAT = 0x01,/* 16 bit r/w PHY Status Register */
932 PHY_XMAC_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
933 PHY_XMAC_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
934 PHY_XMAC_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
935 PHY_XMAC_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Abi Reg */
936 PHY_XMAC_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
937 PHY_XMAC_NEPG = 0x07,/* 16 bit r/w Next Page Register */
938 PHY_XMAC_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
939
940 PHY_XMAC_EXT_STAT = 0x0f,/* 16 bit r/o Ext Status Register */
941 PHY_XMAC_RES_ABI = 0x10,/* 16 bit r/o PHY Resolved Ability */
942 };
943 /*
944 * Broadcom-PHY Registers, indirect addressed over XMAC
945 */
946 enum {
947 PHY_BCOM_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
948 PHY_BCOM_STAT = 0x01,/* 16 bit r/o PHY Status Register */
949 PHY_BCOM_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
950 PHY_BCOM_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
951 PHY_BCOM_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
952 PHY_BCOM_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */
953 PHY_BCOM_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
954 PHY_BCOM_NEPG = 0x07,/* 16 bit r/w Next Page Register */
955 PHY_BCOM_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
956 /* Broadcom-specific registers */
957 PHY_BCOM_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */
958 PHY_BCOM_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */
959 PHY_BCOM_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */
960 PHY_BCOM_P_EXT_CTRL = 0x10,/* 16 bit r/w PHY Extended Ctrl Reg */
961 PHY_BCOM_P_EXT_STAT = 0x11,/* 16 bit r/o PHY Extended Stat Reg */
962 PHY_BCOM_RE_CTR = 0x12,/* 16 bit r/w Receive Error Counter */
963 PHY_BCOM_FC_CTR = 0x13,/* 16 bit r/w False Carrier Sense Cnt */
964 PHY_BCOM_RNO_CTR = 0x14,/* 16 bit r/w Receiver NOT_OK Cnt */
965
966 PHY_BCOM_AUX_CTRL = 0x18,/* 16 bit r/w Auxiliary Control Reg */
967 PHY_BCOM_AUX_STAT = 0x19,/* 16 bit r/o Auxiliary Stat Summary */
968 PHY_BCOM_INT_STAT = 0x1a,/* 16 bit r/o Interrupt Status Reg */
969 PHY_BCOM_INT_MASK = 0x1b,/* 16 bit r/w Interrupt Mask Reg */
970 };
971
972 /*
973 * Marvel-PHY Registers, indirect addressed over GMAC
974 */
975 enum {
976 PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
977 PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */
978 PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
979 PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
980 PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
981 PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */
982 PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
983 PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */
984 PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
985 /* Marvel-specific registers */
986 PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */
987 PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */
988 PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */
989 PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */
990 PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */
991 PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */
992 PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */
993 PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */
994 PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */
995 PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */
996 PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */
997 PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */
998 PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */
999 PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */
1000 PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */
1001 PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */
1002 PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */
1003 PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */
1004
1005 /* for 10/100 Fast Ethernet PHY (88E3082 only) */
1006 PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */
1007 PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */
1008 PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */
1009 PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */
1010 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */
1011 };
1012
1013 enum {
1014 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */
1015 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */
1016 PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */
1017 PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */
1018 PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */
1019 PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */
1020 PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */
1021 PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */
1022 PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */
1023 PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */
1024 };
1025
1026 enum {
1027 PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
1028 PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */
1029 PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */
1030 };
1031
1032 enum {
1033 PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */
1034
1035 PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */
1036 PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */
1037 PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occured */
1038 PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */
1039 PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */
1040 PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */
1041 PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */
1042 };
1043
1044 enum {
1045 PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */
1046 PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */
1047 PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */
1048 };
1049
1050 /* different Broadcom PHY Ids */
1051 enum {
1052 PHY_BCOM_ID1_A1 = 0x6041,
1053 PHY_BCOM_ID1_B2 = 0x6043,
1054 PHY_BCOM_ID1_C0 = 0x6044,
1055 PHY_BCOM_ID1_C5 = 0x6047,
1056 };
1057
1058 /* different Marvell PHY Ids */
1059 enum {
1060 PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
1061 PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */
1062 PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */
1063 PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */
1064 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */
1065 };
1066
1067 /* Advertisement register bits */
1068 enum {
1069 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */
1070 PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */
1071 PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */
1072
1073 PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */
1074 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */
1075 PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */
1076 PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */
1077 PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */
1078 PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */
1079 PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */
1080 PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */
1081 PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/
1082 PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
1083 PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL |
1084 PHY_AN_100HALF | PHY_AN_100FULL,
1085 };
1086
1087 /* Xmac Specific */
1088 enum {
1089 PHY_X_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */
1090 PHY_X_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */
1091 PHY_X_AN_RFB = 3<<12,/* Bit 13..12: Remote Fault Bits */
1092
1093 PHY_X_AN_PAUSE = 3<<7,/* Bit 8.. 7: Pause Bits */
1094 PHY_X_AN_HD = 1<<6, /* Bit 6: Half Duplex */
1095 PHY_X_AN_FD = 1<<5, /* Bit 5: Full Duplex */
1096 };
1097
1098 /* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */
1099 enum {
1100 PHY_X_P_NO_PAUSE = 0<<7,/* Bit 8..7: no Pause Mode */
1101 PHY_X_P_SYM_MD = 1<<7, /* Bit 8..7: symmetric Pause Mode */
1102 PHY_X_P_ASYM_MD = 2<<7,/* Bit 8..7: asymmetric Pause Mode */
1103 PHY_X_P_BOTH_MD = 3<<7,/* Bit 8..7: both Pause Mode */
1104 };
1105
1106
1107 /* Broadcom-Specific */
1108 /***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
1109 enum {
1110 PHY_B_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */
1111 PHY_B_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */
1112 PHY_B_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */
1113 PHY_B_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */
1114 PHY_B_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */
1115 PHY_B_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */
1116 };
1117
1118 /***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
1119 /***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
1120 enum {
1121 PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */
1122 PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */
1123 PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */
1124 PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */
1125 PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */
1126 PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */
1127 /* Bit 9..8: reserved */
1128 PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */
1129 };
1130
1131 /***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/
1132 enum {
1133 PHY_B_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */
1134 PHY_B_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */
1135 PHY_B_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */
1136 PHY_B_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */
1137 };
1138
1139 /***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/
1140 enum {
1141 PHY_B_PEC_MAC_PHY = 1<<15, /* Bit 15: 10BIT/GMI-Interface */
1142 PHY_B_PEC_DIS_CROSS = 1<<14, /* Bit 14: Disable MDI Crossover */
1143 PHY_B_PEC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */
1144 PHY_B_PEC_INT_DIS = 1<<12, /* Bit 12: Interrupts Disabled */
1145 PHY_B_PEC_F_INT = 1<<11, /* Bit 11: Force Interrupt */
1146 PHY_B_PEC_BY_45 = 1<<10, /* Bit 10: Bypass 4B5B-Decoder */
1147 PHY_B_PEC_BY_SCR = 1<<9, /* Bit 9: Bypass Scrambler */
1148 PHY_B_PEC_BY_MLT3 = 1<<8, /* Bit 8: Bypass MLT3 Encoder */
1149 PHY_B_PEC_BY_RXA = 1<<7, /* Bit 7: Bypass Rx Alignm. */
1150 PHY_B_PEC_RES_SCR = 1<<6, /* Bit 6: Reset Scrambler */
1151 PHY_B_PEC_EN_LTR = 1<<5, /* Bit 5: Ena LED Traffic Mode */
1152 PHY_B_PEC_LED_ON = 1<<4, /* Bit 4: Force LED's on */
1153 PHY_B_PEC_LED_OFF = 1<<3, /* Bit 3: Force LED's off */
1154 PHY_B_PEC_EX_IPG = 1<<2, /* Bit 2: Extend Tx IPG Mode */
1155 PHY_B_PEC_3_LED = 1<<1, /* Bit 1: Three Link LED mode */
1156 PHY_B_PEC_HIGH_LA = 1<<0, /* Bit 0: GMII FIFO Elasticy */
1157 };
1158
1159 /***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/
1160 enum {
1161 PHY_B_PES_CROSS_STAT = 1<<13, /* Bit 13: MDI Crossover Status */
1162 PHY_B_PES_INT_STAT = 1<<12, /* Bit 12: Interrupt Status */
1163 PHY_B_PES_RRS = 1<<11, /* Bit 11: Remote Receiver Stat. */
1164 PHY_B_PES_LRS = 1<<10, /* Bit 10: Local Receiver Stat. */
1165 PHY_B_PES_LOCKED = 1<<9, /* Bit 9: Locked */
1166 PHY_B_PES_LS = 1<<8, /* Bit 8: Link Status */
1167 PHY_B_PES_RF = 1<<7, /* Bit 7: Remote Fault */
1168 PHY_B_PES_CE_ER = 1<<6, /* Bit 6: Carrier Ext Error */
1169 PHY_B_PES_BAD_SSD = 1<<5, /* Bit 5: Bad SSD */
1170 PHY_B_PES_BAD_ESD = 1<<4, /* Bit 4: Bad ESD */
1171 PHY_B_PES_RX_ER = 1<<3, /* Bit 3: Receive Error */
1172 PHY_B_PES_TX_ER = 1<<2, /* Bit 2: Transmit Error */
1173 PHY_B_PES_LOCK_ER = 1<<1, /* Bit 1: Lock Error */
1174 PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */
1175 };
1176
1177 /* PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
1178 /* PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/
1179 enum {
1180 PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */
1181
1182 PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */
1183 PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */
1184 };
1185
1186
1187 /***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/
1188 enum {
1189 PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */
1190
1191 /***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/
1192 PHY_B_RC_LOC_MSK = 0xff00, /* Bit 15..8: Local Rx NOT_OK cnt */
1193 PHY_B_RC_REM_MSK = 0x00ff, /* Bit 7..0: Remote Rx NOT_OK cnt */
1194
1195 /***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/
1196 PHY_B_AC_L_SQE = 1<<15, /* Bit 15: Low Squelch */
1197 PHY_B_AC_LONG_PACK = 1<<14, /* Bit 14: Rx Long Packets */
1198 PHY_B_AC_ER_CTRL = 3<<12,/* Bit 13..12: Edgerate Control */
1199 /* Bit 11: reserved */
1200 PHY_B_AC_TX_TST = 1<<10, /* Bit 10: Tx test bit, always 1 */
1201 /* Bit 9.. 8: reserved */
1202 PHY_B_AC_DIS_PRF = 1<<7, /* Bit 7: dis part resp filter */
1203 /* Bit 6: reserved */
1204 PHY_B_AC_DIS_PM = 1<<5, /* Bit 5: dis power management */
1205 /* Bit 4: reserved */
1206 PHY_B_AC_DIAG = 1<<3, /* Bit 3: Diagnostic Mode */
1207 };
1208
1209 /***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/
1210 enum {
1211 PHY_B_AS_AN_C = 1<<15, /* Bit 15: AutoNeg complete */
1212 PHY_B_AS_AN_CA = 1<<14, /* Bit 14: AN Complete Ack */
1213 PHY_B_AS_ANACK_D = 1<<13, /* Bit 13: AN Ack Detect */
1214 PHY_B_AS_ANAB_D = 1<<12, /* Bit 12: AN Ability Detect */
1215 PHY_B_AS_NPW = 1<<11, /* Bit 11: AN Next Page Wait */
1216 PHY_B_AS_AN_RES_MSK = 7<<8,/* Bit 10..8: AN HDC */
1217 PHY_B_AS_PDF = 1<<7, /* Bit 7: Parallel Detect. Fault */
1218 PHY_B_AS_RF = 1<<6, /* Bit 6: Remote Fault */
1219 PHY_B_AS_ANP_R = 1<<5, /* Bit 5: AN Page Received */
1220 PHY_B_AS_LP_ANAB = 1<<4, /* Bit 4: LP AN Ability */
1221 PHY_B_AS_LP_NPAB = 1<<3, /* Bit 3: LP Next Page Ability */
1222 PHY_B_AS_LS = 1<<2, /* Bit 2: Link Status */
1223 PHY_B_AS_PRR = 1<<1, /* Bit 1: Pause Resolution-Rx */
1224 PHY_B_AS_PRT = 1<<0, /* Bit 0: Pause Resolution-Tx */
1225 };
1226 #define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT)
1227
1228 /***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/
1229 /***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/
1230 enum {
1231 PHY_B_IS_PSE = 1<<14, /* Bit 14: Pair Swap Error */
1232 PHY_B_IS_MDXI_SC = 1<<13, /* Bit 13: MDIX Status Change */
1233 PHY_B_IS_HCT = 1<<12, /* Bit 12: counter above 32k */
1234 PHY_B_IS_LCT = 1<<11, /* Bit 11: counter above 128 */
1235 PHY_B_IS_AN_PR = 1<<10, /* Bit 10: Page Received */
1236 PHY_B_IS_NO_HDCL = 1<<9, /* Bit 9: No HCD Link */
1237 PHY_B_IS_NO_HDC = 1<<8, /* Bit 8: No HCD */
1238 PHY_B_IS_NEG_USHDC = 1<<7, /* Bit 7: Negotiated Unsup. HCD */
1239 PHY_B_IS_SCR_S_ER = 1<<6, /* Bit 6: Scrambler Sync Error */
1240 PHY_B_IS_RRS_CHANGE = 1<<5, /* Bit 5: Remote Rx Stat Change */
1241 PHY_B_IS_LRS_CHANGE = 1<<4, /* Bit 4: Local Rx Stat Change */
1242 PHY_B_IS_DUP_CHANGE = 1<<3, /* Bit 3: Duplex Mode Change */
1243 PHY_B_IS_LSP_CHANGE = 1<<2, /* Bit 2: Link Speed Change */
1244 PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */
1245 PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */
1246 };
1247 #define PHY_B_DEF_MSK \
1248 (~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \
1249 PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE))
1250
1251 /* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */
1252 enum {
1253 PHY_B_P_NO_PAUSE = 0<<10,/* Bit 11..10: no Pause Mode */
1254 PHY_B_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */
1255 PHY_B_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */
1256 PHY_B_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */
1257 };
1258 /*
1259 * Resolved Duplex mode and Capabilities (Aux Status Summary Reg)
1260 */
1261 enum {
1262 PHY_B_RES_1000FD = 7<<8,/* Bit 10..8: 1000Base-T Full Dup. */
1263 PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */
1264 };
1265
1266 /** Marvell-Specific */
1267 enum {
1268 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */
1269 PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */
1270 PHY_M_AN_RF = 1<<13, /* Remote Fault */
1271
1272 PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */
1273 PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */
1274 PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */
1275 PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */
1276 PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */
1277 PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */
1278 PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */
1279 PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */
1280 };
1281
1282 /* special defines for FIBER (88E1011S only) */
1283 enum {
1284 PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */
1285 PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */
1286 PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */
1287 PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */
1288 };
1289
1290 /* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
1291 enum {
1292 PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */
1293 PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */
1294 PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */
1295 PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */
1296 };
1297
1298 /***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
1299 enum {
1300 PHY_M_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */
1301 PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */
1302 PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */
1303 PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */
1304 PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */
1305 PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */
1306 };
1307
1308 /***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/
1309 enum {
1310 PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
1311 PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
1312 PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */
1313 PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */
1314 PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */
1315 PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */
1316 PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */
1317 PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */
1318 PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */
1319 PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */
1320 PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */
1321 PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */
1322 };
1323
1324 enum {
1325 PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */
1326 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */
1327 };
1328
1329 #define PHY_M_PC_MDI_XMODE(x) (((x)<<5) & PHY_M_PC_MDIX_MSK)
1330
1331 enum {
1332 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */
1333 PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */
1334 PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */
1335 };
1336
1337 /* for 10/100 Fast Ethernet PHY (88E3082 only) */
1338 enum {
1339 PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
1340 PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */
1341 PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */
1342 PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */
1343 PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */
1344
1345 PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */
1346 PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */
1347
1348 PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */
1349 PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */
1350 };
1351
1352 /***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/
1353 enum {
1354 PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */
1355 PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */
1356 PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */
1357 PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */
1358 PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */
1359 PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */
1360 PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */
1361 PHY_M_PS_LINK_UP = 1<<10, /* Link Up */
1362 PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */
1363 PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */
1364 PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */
1365 PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */
1366 PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */
1367 PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */
1368 PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */
1369 PHY_M_PS_JABBER = 1<<0, /* Jabber */
1370 };
1371
1372 #define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
1373
1374 /* for 10/100 Fast Ethernet PHY (88E3082 only) */
1375 enum {
1376 PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */
1377 PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
1378 };
1379
1380 enum {
1381 PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */
1382 PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */
1383 PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */
1384 PHY_M_IS_AN_PR = 1<<12, /* Page Received */
1385 PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */
1386 PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */
1387 PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */
1388 PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */
1389 PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */
1390 PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */
1391 PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */
1392 PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */
1393
1394 PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */
1395 PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */
1396 PHY_M_IS_JABBER = 1<<0, /* Jabber */
1397
1398 PHY_M_IS_DEF_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE |
1399 PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR,
1400
1401 PHY_M_IS_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
1402 };
1403
1404 /***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/
1405 enum {
1406 PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
1407 PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */
1408
1409 PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
1410 PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */
1411 /* (88E1011 only) */
1412 PHY_M_EC_S_DSC_MSK = 3<<8,/* Bit 9.. 8: Slave Downshift Counter */
1413 /* (88E1011 only) */
1414 PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9: Master Downshift Counter */
1415 /* (88E1111 only) */
1416 PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */
1417 /* !!! Errata in spec. (1 = disable) */
1418 PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/
1419 PHY_M_EC_MAC_S_MSK = 7<<4,/* Bit 6.. 4: Def. MAC interface speed */
1420 PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
1421 PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */
1422 PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */
1423 PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */};
1424
1425 #define PHY_M_EC_M_DSC(x) ((x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */
1426 #define PHY_M_EC_S_DSC(x) ((x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */
1427 #define PHY_M_EC_MAC_S(x) ((x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */
1428
1429 #define PHY_M_EC_M_DSC_2(x) ((x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */
1430 /* 100=5x; 101=6x; 110=7x; 111=8x */
1431 enum {
1432 MAC_TX_CLK_0_MHZ = 2,
1433 MAC_TX_CLK_2_5_MHZ = 6,
1434 MAC_TX_CLK_25_MHZ = 7,
1435 };
1436
1437 /***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/
1438 enum {
1439 PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */
1440 PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */
1441 PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */
1442 PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */
1443 PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */
1444 PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */
1445 PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */
1446 /* (88E1111 only) */
1447 };
1448
1449 enum {
1450 PHY_M_LEDC_LINK_MSK = 3<<3,/* Bit 4.. 3: Link Control Mask */
1451 /* (88E1011 only) */
1452 PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */
1453 PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */
1454 PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */
1455 PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */
1456 PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */
1457 };
1458
1459 #define PHY_M_LED_PULS_DUR(x) (((x)<<12) & PHY_M_LEDC_PULS_MSK)
1460
1461 enum {
1462 PULS_NO_STR = 0,/* no pulse stretching */
1463 PULS_21MS = 1,/* 21 ms to 42 ms */
1464 PULS_42MS = 2,/* 42 ms to 84 ms */
1465 PULS_84MS = 3,/* 84 ms to 170 ms */
1466 PULS_170MS = 4,/* 170 ms to 340 ms */
1467 PULS_340MS = 5,/* 340 ms to 670 ms */
1468 PULS_670MS = 6,/* 670 ms to 1.3 s */
1469 PULS_1300MS = 7,/* 1.3 s to 2.7 s */
1470 };
1471
1472 #define PHY_M_LED_BLINK_RT(x) (((x)<<8) & PHY_M_LEDC_BL_R_MSK)
1473
1474 enum {
1475 BLINK_42MS = 0,/* 42 ms */
1476 BLINK_84MS = 1,/* 84 ms */
1477 BLINK_170MS = 2,/* 170 ms */
1478 BLINK_340MS = 3,/* 340 ms */
1479 BLINK_670MS = 4,/* 670 ms */
1480 };
1481
1482 /***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/
1483 #define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */
1484 /* Bit 13..12: reserved */
1485 #define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */
1486 #define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */
1487 #define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */
1488 #define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */
1489 #define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */
1490 #define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */
1491
1492 enum {
1493 MO_LED_NORM = 0,
1494 MO_LED_BLINK = 1,
1495 MO_LED_OFF = 2,
1496 MO_LED_ON = 3,
1497 };
1498
1499 /***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/
1500 enum {
1501 PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */
1502 PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */
1503 PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */
1504 PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */
1505 PHY_M_EC2_FO_AM_MSK = 7,/* Bit 2.. 0: Fiber Output Amplitude */
1506 };
1507
1508 /***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/
1509 enum {
1510 PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */
1511 PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */
1512 PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */
1513 PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */
1514 PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */
1515 PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */
1516 PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */
1517 /* (88E1111 only) */
1518 /* Bit 9.. 4: reserved (88E1011 only) */
1519 PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */
1520 PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */
1521 PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */
1522 };
1523
1524 /***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/
1525 enum {
1526 PHY_M_CABD_ENA_TEST = 1<<15, /* Enable Test (Page 0) */
1527 PHY_M_CABD_DIS_WAIT = 1<<15, /* Disable Waiting Period (Page 1) */
1528 /* (88E1111 only) */
1529 PHY_M_CABD_STAT_MSK = 3<<13, /* Bit 14..13: Status Mask */
1530 PHY_M_CABD_AMPL_MSK = 0x1f<<8,/* Bit 12.. 8: Amplitude Mask */
1531 /* (88E1111 only) */
1532 PHY_M_CABD_DIST_MSK = 0xff, /* Bit 7.. 0: Distance Mask */
1533 };
1534
1535 /* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */
1536 enum {
1537 CABD_STAT_NORMAL= 0,
1538 CABD_STAT_SHORT = 1,
1539 CABD_STAT_OPEN = 2,
1540 CABD_STAT_FAIL = 3,
1541 };
1542
1543 /* for 10/100 Fast Ethernet PHY (88E3082 only) */
1544 /***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/
1545 /* Bit 15..12: reserved (used internally) */
1546 enum {
1547 PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */
1548 PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */
1549 PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */
1550 };
1551
1552 #define PHY_M_FELP_LED2_CTRL(x) (((x)<<8) & PHY_M_FELP_LED2_MSK)
1553 #define PHY_M_FELP_LED1_CTRL(x) (((x)<<4) & PHY_M_FELP_LED1_MSK)
1554 #define PHY_M_FELP_LED0_CTRL(x) (((x)<<0) & PHY_M_FELP_LED0_MSK)
1555
1556 enum {
1557 LED_PAR_CTRL_COLX = 0x00,
1558 LED_PAR_CTRL_ERROR = 0x01,
1559 LED_PAR_CTRL_DUPLEX = 0x02,
1560 LED_PAR_CTRL_DP_COL = 0x03,
1561 LED_PAR_CTRL_SPEED = 0x04,
1562 LED_PAR_CTRL_LINK = 0x05,
1563 LED_PAR_CTRL_TX = 0x06,
1564 LED_PAR_CTRL_RX = 0x07,
1565 LED_PAR_CTRL_ACT = 0x08,
1566 LED_PAR_CTRL_LNK_RX = 0x09,
1567 LED_PAR_CTRL_LNK_AC = 0x0a,
1568 LED_PAR_CTRL_ACT_BL = 0x0b,
1569 LED_PAR_CTRL_TX_BL = 0x0c,
1570 LED_PAR_CTRL_RX_BL = 0x0d,
1571 LED_PAR_CTRL_COL_BL = 0x0e,
1572 LED_PAR_CTRL_INACT = 0x0f
1573 };
1574
1575 /*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/
1576 enum {
1577 PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */
1578 PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */
1579 PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */
1580 };
1581
1582
1583 /***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/
1584 enum {
1585 PHY_M_LEDC_LOS_MSK = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */
1586 PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
1587 PHY_M_LEDC_STA1_MSK = 0xf<<4,/* Bit 7.. 4: STAT1 LED Ctrl. Mask */
1588 PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */
1589 };
1590
1591 #define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK)
1592 #define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK)
1593 #define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK)
1594 #define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK)
1595
1596 /* GMAC registers */
1597 /* Port Registers */
1598 enum {
1599 GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */
1600 GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */
1601 GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */
1602 GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */
1603 GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */
1604 GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */
1605 GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */
1606 /* Source Address Registers */
1607 GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */
1608 GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */
1609 GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */
1610 GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */
1611 GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */
1612 GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */
1613
1614 /* Multicast Address Hash Registers */
1615 GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */
1616 GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */
1617 GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */
1618 GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */
1619
1620 /* Interrupt Source Registers */
1621 GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */
1622 GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */
1623 GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */
1624
1625 /* Interrupt Mask Registers */
1626 GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */
1627 GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */
1628 GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */
1629
1630 /* Serial Management Interface (SMI) Registers */
1631 GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */
1632 GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */
1633 GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */
1634 };
1635
1636 /* MIB Counters */
1637 #define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */
1638 #define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */
1639
1640 /*
1641 * MIB Counters base address definitions (low word) -
1642 * use offset 4 for access to high word (32 bit r/o)
1643 */
1644 enum {
1645 GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */
1646 GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */
1647 GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */
1648 GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */
1649 GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */
1650 /* GM_MIB_CNT_BASE + 40: reserved */
1651 GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */
1652 GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */
1653 GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */
1654 GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */
1655 GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */
1656 GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */
1657 GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */
1658 GM_RXF_127B = GM_MIB_CNT_BASE + 104, /* 65-127 Byte Rx Frame */
1659 GM_RXF_255B = GM_MIB_CNT_BASE + 112, /* 128-255 Byte Rx Frame */
1660 GM_RXF_511B = GM_MIB_CNT_BASE + 120, /* 256-511 Byte Rx Frame */
1661 GM_RXF_1023B = GM_MIB_CNT_BASE + 128, /* 512-1023 Byte Rx Frame */
1662 GM_RXF_1518B = GM_MIB_CNT_BASE + 136, /* 1024-1518 Byte Rx Frame */
1663 GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144, /* 1519-MaxSize Byte Rx Frame */
1664 GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152, /* Rx Frame too Long Error */
1665 GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160, /* Rx Jabber Packet Frame */
1666 /* GM_MIB_CNT_BASE + 168: reserved */
1667 GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176, /* Rx FIFO overflow Event */
1668 /* GM_MIB_CNT_BASE + 184: reserved */
1669 GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192, /* Unicast Frames Xmitted OK */
1670 GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200, /* Broadcast Frames Xmitted OK */
1671 GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208, /* Pause MAC Ctrl Frames Xmitted */
1672 GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216, /* Multicast Frames Xmitted OK */
1673 GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224, /* Octets Transmitted OK Low */
1674 GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232, /* Octets Transmitted OK High */
1675 GM_TXF_64B = GM_MIB_CNT_BASE + 240, /* 64 Byte Tx Frame */
1676 GM_TXF_127B = GM_MIB_CNT_BASE + 248, /* 65-127 Byte Tx Frame */
1677 GM_TXF_255B = GM_MIB_CNT_BASE + 256, /* 128-255 Byte Tx Frame */
1678 GM_TXF_511B = GM_MIB_CNT_BASE + 264, /* 256-511 Byte Tx Frame */
1679 GM_TXF_1023B = GM_MIB_CNT_BASE + 272, /* 512-1023 Byte Tx Frame */
1680 GM_TXF_1518B = GM_MIB_CNT_BASE + 280, /* 1024-1518 Byte Tx Frame */
1681 GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288, /* 1519-MaxSize Byte Tx Frame */
1682
1683 GM_TXF_COL = GM_MIB_CNT_BASE + 304, /* Tx Collision */
1684 GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312, /* Tx Late Collision */
1685 GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320, /* Tx aborted due to Exces. Col. */
1686 GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328, /* Tx Multiple Collision */
1687 GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336, /* Tx Single Collision */
1688 GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344, /* Tx FIFO Underrun Event */
1689 };
1690
1691 /* GMAC Bit Definitions */
1692 /* GM_GP_STAT 16 bit r/o General Purpose Status Register */
1693 enum {
1694 GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */
1695 GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */
1696 GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */
1697 GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */
1698 GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */
1699 GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */
1700 GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occured */
1701 GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occured */
1702
1703 GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */
1704 GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */
1705 GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */
1706 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */
1707 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */
1708 };
1709
1710 /* GM_GP_CTRL 16 bit r/w General Purpose Control Register */
1711 enum {
1712 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */
1713 GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */
1714 GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */
1715 GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */
1716 GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */
1717 GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */
1718 GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */
1719 GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */
1720 GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */
1721 GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */
1722 GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */
1723 GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */
1724 GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */
1725 GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */
1726 GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */
1727 };
1728
1729 #define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
1730 #define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)
1731
1732 /* GM_TX_CTRL 16 bit r/w Transmit Control Register */
1733 enum {
1734 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */
1735 GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */
1736 GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */
1737 GM_TXCR_COL_THR_MSK = 1<<10, /* Bit 12..10: Collision Threshold */
1738 };
1739
1740 #define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK)
1741 #define TX_COL_DEF 0x04
1742
1743 /* GM_RX_CTRL 16 bit r/w Receive Control Register */
1744 enum {
1745 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */
1746 GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */
1747 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */
1748 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */
1749 };
1750
1751 /* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */
1752 enum {
1753 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */
1754 GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */
1755 GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */
1756
1757 TX_JAM_LEN_DEF = 0x03,
1758 TX_JAM_IPG_DEF = 0x0b,
1759 TX_IPG_JAM_DEF = 0x1c,
1760 };
1761
1762 #define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK)
1763 #define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK)
1764 #define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK)
1765
1766
1767 /* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */
1768 enum {
1769 GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */
1770 GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */
1771 GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */
1772 GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */
1773 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */
1774 };
1775
1776 #define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK)
1777 #define DATA_BLIND_DEF 0x04
1778
1779 #define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK)
1780 #define IPG_DATA_DEF 0x1e
1781
1782 /* GM_SMI_CTRL 16 bit r/w SMI Control Register */
1783 enum {
1784 GM_SMI_CT_PHY_A_MSK = 0x1f<<11,/* Bit 15..11: PHY Device Address */
1785 GM_SMI_CT_REG_A_MSK = 0x1f<<6,/* Bit 10.. 6: PHY Register Address */
1786 GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/
1787 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */
1788 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */
1789 };
1790
1791 #define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK)
1792 #define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK)
1793
1794 /* GM_PHY_ADDR 16 bit r/w GPHY Address Register */
1795 enum {
1796 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */
1797 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */
1798 };
1799
1800 /* Receive Frame Status Encoding */
1801 enum {
1802 GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */
1803 GMR_FS_LEN_SHIFT = 16,
1804 GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */
1805 GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */
1806 GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */
1807 GMR_FS_MC = 1<<10, /* Bit 10: Multicast Packet */
1808 GMR_FS_BC = 1<<9, /* Bit 9: Broadcast Packet */
1809 GMR_FS_RX_OK = 1<<8, /* Bit 8: Receive OK (Good Packet) */
1810 GMR_FS_GOOD_FC = 1<<7, /* Bit 7: Good Flow-Control Packet */
1811 GMR_FS_BAD_FC = 1<<6, /* Bit 6: Bad Flow-Control Packet */
1812 GMR_FS_MII_ERR = 1<<5, /* Bit 5: MII Error */
1813 GMR_FS_LONG_ERR = 1<<4, /* Bit 4: Too Long Packet */
1814 GMR_FS_FRAGMENT = 1<<3, /* Bit 3: Fragment */
1815
1816 GMR_FS_CRC_ERR = 1<<1, /* Bit 1: CRC Error */
1817 GMR_FS_RX_FF_OV = 1<<0, /* Bit 0: Rx FIFO Overflow */
1818
1819 /*
1820 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR)
1821 */
1822 GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR |
1823 GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC |
1824 GMR_FS_JABBER,
1825 /* Rx GMAC FIFO Flush Mask (default) */
1826 RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR |
1827 GMR_FS_BAD_FC | GMR_FS_GOOD_FC | GMR_FS_UN_SIZE |
1828 GMR_FS_JABBER,
1829 };
1830
1831 /* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */
1832 enum {
1833 GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */
1834 GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */
1835 GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */
1836
1837 GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */
1838 GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */
1839 GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */
1840 GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */
1841 GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */
1842 GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */
1843 GMF_CLI_RX_FC = 1<<4, /* Clear IRQ Rx Frame Complete */
1844 GMF_OPER_ON = 1<<3, /* Operational Mode On */
1845 GMF_OPER_OFF = 1<<2, /* Operational Mode Off */
1846 GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */
1847 GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */
1848
1849 RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */
1850 };
1851
1852
1853 /* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */
1854 enum {
1855 GMF_WSP_TST_ON = 1<<18,/* Write Shadow Pointer Test On */
1856 GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */
1857 GMF_WSP_STEP = 1<<16,/* Write Shadow Pointer Step/Increment */
1858
1859 GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */
1860 GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */
1861 GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */
1862 };
1863
1864 /* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */
1865 enum {
1866 GMT_ST_START = 1<<2, /* Start Time Stamp Timer */
1867 GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */
1868 GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */
1869 };
1870
1871 /* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */
1872 enum {
1873 GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */
1874 GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */
1875 GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */
1876 GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */
1877 GMC_PAUSE_ON = 1<<3, /* Pause On */
1878 GMC_PAUSE_OFF = 1<<2, /* Pause Off */
1879 GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */
1880 GMC_RST_SET = 1<<0, /* Set GMAC Reset */
1881 };
1882
1883 /* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */
1884 enum {
1885 GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */
1886 GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */
1887 GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */
1888 GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */
1889 GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */
1890 GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */
1891 GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */
1892 GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */
1893 GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */
1894 GPC_ANEG_0 = 1<<19, /* ANEG[0] */
1895 GPC_ENA_XC = 1<<18, /* Enable MDI crossover */
1896 GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */
1897 GPC_ANEG_3 = 1<<16, /* ANEG[3] */
1898 GPC_ANEG_2 = 1<<15, /* ANEG[2] */
1899 GPC_ANEG_1 = 1<<14, /* ANEG[1] */
1900 GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */
1901 GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */
1902 GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */
1903 GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */
1904 GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */
1905 GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */
1906 /* Bits 7..2: reserved */
1907 GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */
1908 GPC_RST_SET = 1<<0, /* Set GPHY Reset */
1909 };
1910
1911 #define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
1912 #define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
1913 #define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0)
1914
1915 /* forced speed and duplex mode (don't mix with other ANEG bits) */
1916 #define GPC_FRC10MBIT_HALF 0
1917 #define GPC_FRC10MBIT_FULL GPC_ANEG_0
1918 #define GPC_FRC100MBIT_HALF GPC_ANEG_1
1919 #define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1)
1920
1921 /* auto-negotiation with limited advertised speeds */
1922 /* mix only with master/slave settings (for copper) */
1923 #define GPC_ADV_1000_HALF GPC_ANEG_2
1924 #define GPC_ADV_1000_FULL GPC_ANEG_3
1925 #define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3)
1926
1927 /* master/slave settings */
1928 /* only for copper with 1000 Mbps */
1929 #define GPC_FORCE_MASTER 0
1930 #define GPC_FORCE_SLAVE GPC_ANEG_0
1931 #define GPC_PREF_MASTER GPC_ANEG_1
1932 #define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0)
1933
1934 /* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */
1935 /* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */
1936 enum {
1937 GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */
1938 GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */
1939 GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */
1940 GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */
1941 GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */
1942 GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */
1943
1944 #define GMAC_DEF_MSK (GM_IS_RX_FF_OR | GM_IS_TX_FF_UR)
1945
1946 /* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */
1947 /* Bits 15.. 2: reserved */
1948 GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */
1949 GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */
1950
1951
1952 /* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */
1953 WOL_CTL_LINK_CHG_OCC = 1<<15,
1954 WOL_CTL_MAGIC_PKT_OCC = 1<<14,
1955 WOL_CTL_PATTERN_OCC = 1<<13,
1956 WOL_CTL_CLEAR_RESULT = 1<<12,
1957 WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11,
1958 WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10,
1959 WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9,
1960 WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8,
1961 WOL_CTL_ENA_PME_ON_PATTERN = 1<<7,
1962 WOL_CTL_DIS_PME_ON_PATTERN = 1<<6,
1963 WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5,
1964 WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4,
1965 WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3,
1966 WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2,
1967 WOL_CTL_ENA_PATTERN_UNIT = 1<<1,
1968 WOL_CTL_DIS_PATTERN_UNIT = 1<<0,
1969 };
1970
1971 #define WOL_CTL_DEFAULT \
1972 (WOL_CTL_DIS_PME_ON_LINK_CHG | \
1973 WOL_CTL_DIS_PME_ON_PATTERN | \
1974 WOL_CTL_DIS_PME_ON_MAGIC_PKT | \
1975 WOL_CTL_DIS_LINK_CHG_UNIT | \
1976 WOL_CTL_DIS_PATTERN_UNIT | \
1977 WOL_CTL_DIS_MAGIC_PKT_UNIT)
1978
1979 /* WOL_MATCH_CTL 8 bit WOL Match Control Reg */
1980 #define WOL_CTL_PATT_ENA(x) (1 << (x))
1981
1982
1983 /* XMAC II registers */
1984 enum {
1985 XM_MMU_CMD = 0x0000, /* 16 bit r/w MMU Command Register */
1986 XM_POFF = 0x0008, /* 32 bit r/w Packet Offset Register */
1987 XM_BURST = 0x000c, /* 32 bit r/w Burst Register for half duplex*/
1988 XM_1L_VLAN_TAG = 0x0010, /* 16 bit r/w One Level VLAN Tag ID */
1989 XM_2L_VLAN_TAG = 0x0014, /* 16 bit r/w Two Level VLAN Tag ID */
1990 XM_TX_CMD = 0x0020, /* 16 bit r/w Transmit Command Register */
1991 XM_TX_RT_LIM = 0x0024, /* 16 bit r/w Transmit Retry Limit Register */
1992 XM_TX_STIME = 0x0028, /* 16 bit r/w Transmit Slottime Register */
1993 XM_TX_IPG = 0x002c, /* 16 bit r/w Transmit Inter Packet Gap */
1994 XM_RX_CMD = 0x0030, /* 16 bit r/w Receive Command Register */
1995 XM_PHY_ADDR = 0x0034, /* 16 bit r/w PHY Address Register */
1996 XM_PHY_DATA = 0x0038, /* 16 bit r/w PHY Data Register */
1997 XM_GP_PORT = 0x0040, /* 32 bit r/w General Purpose Port Register */
1998 XM_IMSK = 0x0044, /* 16 bit r/w Interrupt Mask Register */
1999 XM_ISRC = 0x0048, /* 16 bit r/o Interrupt Status Register */
2000 XM_HW_CFG = 0x004c, /* 16 bit r/w Hardware Config Register */
2001 XM_TX_LO_WM = 0x0060, /* 16 bit r/w Tx FIFO Low Water Mark */
2002 XM_TX_HI_WM = 0x0062, /* 16 bit r/w Tx FIFO High Water Mark */
2003 XM_TX_THR = 0x0064, /* 16 bit r/w Tx Request Threshold */
2004 XM_HT_THR = 0x0066, /* 16 bit r/w Host Request Threshold */
2005 XM_PAUSE_DA = 0x0068, /* NA reg r/w Pause Destination Address */
2006 XM_CTL_PARA = 0x0070, /* 32 bit r/w Control Parameter Register */
2007 XM_MAC_OPCODE = 0x0074, /* 16 bit r/w Opcode for MAC control frames */
2008 XM_MAC_PTIME = 0x0076, /* 16 bit r/w Pause time for MAC ctrl frames*/
2009 XM_TX_STAT = 0x0078, /* 32 bit r/o Tx Status LIFO Register */
2010
2011 XM_EXM_START = 0x0080, /* r/w Start Address of the EXM Regs */
2012 #define XM_EXM(reg) (XM_EXM_START + ((reg) << 3))
2013 };
2014
2015 enum {
2016 XM_SRC_CHK = 0x0100, /* NA reg r/w Source Check Address Register */
2017 XM_SA = 0x0108, /* NA reg r/w Station Address Register */
2018 XM_HSM = 0x0110, /* 64 bit r/w Hash Match Address Registers */
2019 XM_RX_LO_WM = 0x0118, /* 16 bit r/w Receive Low Water Mark */
2020 XM_RX_HI_WM = 0x011a, /* 16 bit r/w Receive High Water Mark */
2021 XM_RX_THR = 0x011c, /* 32 bit r/w Receive Request Threshold */
2022 XM_DEV_ID = 0x0120, /* 32 bit r/o Device ID Register */
2023 XM_MODE = 0x0124, /* 32 bit r/w Mode Register */
2024 XM_LSA = 0x0128, /* NA reg r/o Last Source Register */
2025 XM_TS_READ = 0x0130, /* 32 bit r/o Time Stamp Read Register */
2026 XM_TS_LOAD = 0x0134, /* 32 bit r/o Time Stamp Load Value */
2027 XM_STAT_CMD = 0x0200, /* 16 bit r/w Statistics Command Register */
2028 XM_RX_CNT_EV = 0x0204, /* 32 bit r/o Rx Counter Event Register */
2029 XM_TX_CNT_EV = 0x0208, /* 32 bit r/o Tx Counter Event Register */
2030 XM_RX_EV_MSK = 0x020c, /* 32 bit r/w Rx Counter Event Mask */
2031 XM_TX_EV_MSK = 0x0210, /* 32 bit r/w Tx Counter Event Mask */
2032 XM_TXF_OK = 0x0280, /* 32 bit r/o Frames Transmitted OK Conuter */
2033 XM_TXO_OK_HI = 0x0284, /* 32 bit r/o Octets Transmitted OK High Cnt*/
2034 XM_TXO_OK_LO = 0x0288, /* 32 bit r/o Octets Transmitted OK Low Cnt */
2035 XM_TXF_BC_OK = 0x028c, /* 32 bit r/o Broadcast Frames Xmitted OK */
2036 XM_TXF_MC_OK = 0x0290, /* 32 bit r/o Multicast Frames Xmitted OK */
2037 XM_TXF_UC_OK = 0x0294, /* 32 bit r/o Unicast Frames Xmitted OK */
2038 XM_TXF_LONG = 0x0298, /* 32 bit r/o Tx Long Frame Counter */
2039 XM_TXE_BURST = 0x029c, /* 32 bit r/o Tx Burst Event Counter */
2040 XM_TXF_MPAUSE = 0x02a0, /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */
2041 XM_TXF_MCTRL = 0x02a4, /* 32 bit r/o Tx MAC Ctrl Frame Counter */
2042 XM_TXF_SNG_COL = 0x02a8, /* 32 bit r/o Tx Single Collision Counter */
2043 XM_TXF_MUL_COL = 0x02ac, /* 32 bit r/o Tx Multiple Collision Counter */
2044 XM_TXF_ABO_COL = 0x02b0, /* 32 bit r/o Tx aborted due to Exces. Col. */
2045 XM_TXF_LAT_COL = 0x02b4, /* 32 bit r/o Tx Late Collision Counter */
2046 XM_TXF_DEF = 0x02b8, /* 32 bit r/o Tx Deferred Frame Counter */
2047 XM_TXF_EX_DEF = 0x02bc, /* 32 bit r/o Tx Excessive Deferall Counter */
2048 XM_TXE_FIFO_UR = 0x02c0, /* 32 bit r/o Tx FIFO Underrun Event Cnt */
2049 XM_TXE_CS_ERR = 0x02c4, /* 32 bit r/o Tx Carrier Sense Error Cnt */
2050 XM_TXP_UTIL = 0x02c8, /* 32 bit r/o Tx Utilization in % */
2051 XM_TXF_64B = 0x02d0, /* 32 bit r/o 64 Byte Tx Frame Counter */
2052 XM_TXF_127B = 0x02d4, /* 32 bit r/o 65-127 Byte Tx Frame Counter */
2053 XM_TXF_255B = 0x02d8, /* 32 bit r/o 128-255 Byte Tx Frame Counter */
2054 XM_TXF_511B = 0x02dc, /* 32 bit r/o 256-511 Byte Tx Frame Counter */
2055 XM_TXF_1023B = 0x02e0, /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/
2056 XM_TXF_MAX_SZ = 0x02e4, /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/
2057 XM_RXF_OK = 0x0300, /* 32 bit r/o Frames Received OK */
2058 XM_RXO_OK_HI = 0x0304, /* 32 bit r/o Octets Received OK High Cnt */
2059 XM_RXO_OK_LO = 0x0308, /* 32 bit r/o Octets Received OK Low Counter*/
2060 XM_RXF_BC_OK = 0x030c, /* 32 bit r/o Broadcast Frames Received OK */
2061 XM_RXF_MC_OK = 0x0310, /* 32 bit r/o Multicast Frames Received OK */
2062 XM_RXF_UC_OK = 0x0314, /* 32 bit r/o Unicast Frames Received OK */
2063 XM_RXF_MPAUSE = 0x0318, /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */
2064 XM_RXF_MCTRL = 0x031c, /* 32 bit r/o Rx MAC Ctrl Frame Counter */
2065 XM_RXF_INV_MP = 0x0320, /* 32 bit r/o Rx invalid Pause Frame Cnt */
2066 XM_RXF_INV_MOC = 0x0324, /* 32 bit r/o Rx Frames with inv. MAC Opcode*/
2067 XM_RXE_BURST = 0x0328, /* 32 bit r/o Rx Burst Event Counter */
2068 XM_RXE_FMISS = 0x032c, /* 32 bit r/o Rx Missed Frames Event Cnt */
2069 XM_RXF_FRA_ERR = 0x0330, /* 32 bit r/o Rx Framing Error Counter */
2070 XM_RXE_FIFO_OV = 0x0334, /* 32 bit r/o Rx FIFO overflow Event Cnt */
2071 XM_RXF_JAB_PKT = 0x0338, /* 32 bit r/o Rx Jabber Packet Frame Cnt */
2072 XM_RXE_CAR_ERR = 0x033c, /* 32 bit r/o Rx Carrier Event Error Cnt */
2073 XM_RXF_LEN_ERR = 0x0340, /* 32 bit r/o Rx in Range Length Error */
2074 XM_RXE_SYM_ERR = 0x0344, /* 32 bit r/o Rx Symbol Error Counter */
2075 XM_RXE_SHT_ERR = 0x0348, /* 32 bit r/o Rx Short Event Error Cnt */
2076 XM_RXE_RUNT = 0x034c, /* 32 bit r/o Rx Runt Event Counter */
2077 XM_RXF_LNG_ERR = 0x0350, /* 32 bit r/o Rx Frame too Long Error Cnt */
2078 XM_RXF_FCS_ERR = 0x0354, /* 32 bit r/o Rx Frame Check Seq. Error Cnt */
2079 XM_RXF_CEX_ERR = 0x035c, /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/
2080 XM_RXP_UTIL = 0x0360, /* 32 bit r/o Rx Utilization in % */
2081 XM_RXF_64B = 0x0368, /* 32 bit r/o 64 Byte Rx Frame Counter */
2082 XM_RXF_127B = 0x036c, /* 32 bit r/o 65-127 Byte Rx Frame Counter */
2083 XM_RXF_255B = 0x0370, /* 32 bit r/o 128-255 Byte Rx Frame Counter */
2084 XM_RXF_511B = 0x0374, /* 32 bit r/o 256-511 Byte Rx Frame Counter */
2085 XM_RXF_1023B = 0x0378, /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/
2086 XM_RXF_MAX_SZ = 0x037c, /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/
2087 };
2088
2089 /* XM_MMU_CMD 16 bit r/w MMU Command Register */
2090 enum {
2091 XM_MMU_PHY_RDY = 1<<12,/* Bit 12: PHY Read Ready */
2092 XM_MMU_PHY_BUSY = 1<<11,/* Bit 11: PHY Busy */
2093 XM_MMU_IGN_PF = 1<<10,/* Bit 10: Ignore Pause Frame */
2094 XM_MMU_MAC_LB = 1<<9, /* Bit 9: Enable MAC Loopback */
2095 XM_MMU_FRC_COL = 1<<7, /* Bit 7: Force Collision */
2096 XM_MMU_SIM_COL = 1<<6, /* Bit 6: Simulate Collision */
2097 XM_MMU_NO_PRE = 1<<5, /* Bit 5: No MDIO Preamble */
2098 XM_MMU_GMII_FD = 1<<4, /* Bit 4: GMII uses Full Duplex */
2099 XM_MMU_RAT_CTRL = 1<<3, /* Bit 3: Enable Rate Control */
2100 XM_MMU_GMII_LOOP= 1<<2, /* Bit 2: PHY is in Loopback Mode */
2101 XM_MMU_ENA_RX = 1<<1, /* Bit 1: Enable Receiver */
2102 XM_MMU_ENA_TX = 1<<0, /* Bit 0: Enable Transmitter */
2103 };
2104
2105
2106 /* XM_TX_CMD 16 bit r/w Transmit Command Register */
2107 enum {
2108 XM_TX_BK2BK = 1<<6, /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/
2109 XM_TX_ENC_BYP = 1<<5, /* Bit 5: Set Encoder in Bypass Mode */
2110 XM_TX_SAM_LINE = 1<<4, /* Bit 4: (sc) Start utilization calculation */
2111 XM_TX_NO_GIG_MD = 1<<3, /* Bit 3: Disable Carrier Extension */
2112 XM_TX_NO_PRE = 1<<2, /* Bit 2: Disable Preamble Generation */
2113 XM_TX_NO_CRC = 1<<1, /* Bit 1: Disable CRC Generation */
2114 XM_TX_AUTO_PAD = 1<<0, /* Bit 0: Enable Automatic Padding */
2115 };
2116
2117 /* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */
2118 #define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */
2119
2120
2121 /* XM_TX_STIME 16 bit r/w Transmit Slottime Register */
2122 #define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */
2123
2124
2125 /* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */
2126 #define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */
2127
2128
2129 /* XM_RX_CMD 16 bit r/w Receive Command Register */
2130 enum {
2131 XM_RX_LENERR_OK = 1<<8, /* Bit 8 don't set Rx Err bit for */
2132 /* inrange error packets */
2133 XM_RX_BIG_PK_OK = 1<<7, /* Bit 7 don't set Rx Err bit for */
2134 /* jumbo packets */
2135 XM_RX_IPG_CAP = 1<<6, /* Bit 6 repl. type field with IPG */
2136 XM_RX_TP_MD = 1<<5, /* Bit 5: Enable transparent Mode */
2137 XM_RX_STRIP_FCS = 1<<4, /* Bit 4: Enable FCS Stripping */
2138 XM_RX_SELF_RX = 1<<3, /* Bit 3: Enable Rx of own packets */
2139 XM_RX_SAM_LINE = 1<<2, /* Bit 2: (sc) Start utilization calculation */
2140 XM_RX_STRIP_PAD = 1<<1, /* Bit 1: Strip pad bytes of Rx frames */
2141 XM_RX_DIS_CEXT = 1<<0, /* Bit 0: Disable carrier ext. check */
2142 };
2143
2144
2145 /* XM_GP_PORT 32 bit r/w General Purpose Port Register */
2146 enum {
2147 XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */
2148 XM_GP_FRC_INT = 1<<5, /* Bit 5: (sc) Force Interrupt */
2149 XM_GP_RES_MAC = 1<<3, /* Bit 3: (sc) Reset MAC and FIFOs */
2150 XM_GP_RES_STAT = 1<<2, /* Bit 2: (sc) Reset the statistics module */
2151 XM_GP_INP_ASS = 1<<0, /* Bit 0: (ro) GP Input Pin asserted */
2152 };
2153
2154
2155 /* XM_IMSK 16 bit r/w Interrupt Mask Register */
2156 /* XM_ISRC 16 bit r/o Interrupt Status Register */
2157 enum {
2158 XM_IS_LNK_AE = 1<<14, /* Bit 14: Link Asynchronous Event */
2159 XM_IS_TX_ABORT = 1<<13, /* Bit 13: Transmit Abort, late Col. etc */
2160 XM_IS_FRC_INT = 1<<12, /* Bit 12: Force INT bit set in GP */
2161 XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */
2162 XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */
2163 XM_IS_RX_PAGE = 1<<9, /* Bit 9: Page Received */
2164 XM_IS_TX_PAGE = 1<<8, /* Bit 8: Next Page Loaded for Transmit */
2165 XM_IS_AND = 1<<7, /* Bit 7: Auto-Negotiation Done */
2166 XM_IS_TSC_OV = 1<<6, /* Bit 6: Time Stamp Counter Overflow */
2167 XM_IS_RXC_OV = 1<<5, /* Bit 5: Rx Counter Event Overflow */
2168 XM_IS_TXC_OV = 1<<4, /* Bit 4: Tx Counter Event Overflow */
2169 XM_IS_RXF_OV = 1<<3, /* Bit 3: Receive FIFO Overflow */
2170 XM_IS_TXF_UR = 1<<2, /* Bit 2: Transmit FIFO Underrun */
2171 XM_IS_TX_COMP = 1<<1, /* Bit 1: Frame Tx Complete */
2172 XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */
2173 };
2174
2175 #define XM_DEF_MSK (~(XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE | \
2176 XM_IS_AND | XM_IS_RXC_OV | XM_IS_TXC_OV | \
2177 XM_IS_RXF_OV | XM_IS_TXF_UR))
2178
2179
2180 /* XM_HW_CFG 16 bit r/w Hardware Config Register */
2181 enum {
2182 XM_HW_GEN_EOP = 1<<3, /* Bit 3: generate End of Packet pulse */
2183 XM_HW_COM4SIG = 1<<2, /* Bit 2: use Comma Detect for Sig. Det.*/
2184 XM_HW_GMII_MD = 1<<0, /* Bit 0: GMII Interface selected */
2185 };
2186
2187
2188 /* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */
2189 /* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */
2190 #define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */
2191
2192 /* XM_TX_THR 16 bit r/w Tx Request Threshold */
2193 /* XM_HT_THR 16 bit r/w Host Request Threshold */
2194 /* XM_RX_THR 16 bit r/w Rx Request Threshold */
2195 #define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */
2196
2197
2198 /* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */
2199 enum {
2200 XM_ST_VALID = (1UL<<31), /* Bit 31: Status Valid */
2201 XM_ST_BYTE_CNT = (0x3fffL<<17), /* Bit 30..17: Tx frame Length */
2202 XM_ST_RETRY_CNT = (0x1fL<<12), /* Bit 16..12: Retry Count */
2203 XM_ST_EX_COL = 1<<11, /* Bit 11: Excessive Collisions */
2204 XM_ST_EX_DEF = 1<<10, /* Bit 10: Excessive Deferral */
2205 XM_ST_BURST = 1<<9, /* Bit 9: p. xmitted in burst md*/
2206 XM_ST_DEFER = 1<<8, /* Bit 8: packet was defered */
2207 XM_ST_BC = 1<<7, /* Bit 7: Broadcast packet */
2208 XM_ST_MC = 1<<6, /* Bit 6: Multicast packet */
2209 XM_ST_UC = 1<<5, /* Bit 5: Unicast packet */
2210 XM_ST_TX_UR = 1<<4, /* Bit 4: FIFO Underrun occured */
2211 XM_ST_CS_ERR = 1<<3, /* Bit 3: Carrier Sense Error */
2212 XM_ST_LAT_COL = 1<<2, /* Bit 2: Late Collision Error */
2213 XM_ST_MUL_COL = 1<<1, /* Bit 1: Multiple Collisions */
2214 XM_ST_SGN_COL = 1<<0, /* Bit 0: Single Collision */
2215 };
2216
2217 /* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */
2218 /* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */
2219 #define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */
2220
2221
2222 /* XM_DEV_ID 32 bit r/o Device ID Register */
2223 #define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */
2224 #define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */
2225
2226
2227 /* XM_MODE 32 bit r/w Mode Register */
2228 enum {
2229 XM_MD_ENA_REJ = 1<<26, /* Bit 26: Enable Frame Reject */
2230 XM_MD_SPOE_E = 1<<25, /* Bit 25: Send Pause on Edge */
2231 /* extern generated */
2232 XM_MD_TX_REP = 1<<24, /* Bit 24: Transmit Repeater Mode */
2233 XM_MD_SPOFF_I = 1<<23, /* Bit 23: Send Pause on FIFO full */
2234 /* intern generated */
2235 XM_MD_LE_STW = 1<<22, /* Bit 22: Rx Stat Word in Little Endian */
2236 XM_MD_TX_CONT = 1<<21, /* Bit 21: Send Continuous */
2237 XM_MD_TX_PAUSE = 1<<20, /* Bit 20: (sc) Send Pause Frame */
2238 XM_MD_ATS = 1<<19, /* Bit 19: Append Time Stamp */
2239 XM_MD_SPOL_I = 1<<18, /* Bit 18: Send Pause on Low */
2240 /* intern generated */
2241 XM_MD_SPOH_I = 1<<17, /* Bit 17: Send Pause on High */
2242 /* intern generated */
2243 XM_MD_CAP = 1<<16, /* Bit 16: Check Address Pair */
2244 XM_MD_ENA_HASH = 1<<15, /* Bit 15: Enable Hashing */
2245 XM_MD_CSA = 1<<14, /* Bit 14: Check Station Address */
2246 XM_MD_CAA = 1<<13, /* Bit 13: Check Address Array */
2247 XM_MD_RX_MCTRL = 1<<12, /* Bit 12: Rx MAC Control Frame */
2248 XM_MD_RX_RUNT = 1<<11, /* Bit 11: Rx Runt Frames */
2249 XM_MD_RX_IRLE = 1<<10, /* Bit 10: Rx in Range Len Err Frame */
2250 XM_MD_RX_LONG = 1<<9, /* Bit 9: Rx Long Frame */
2251 XM_MD_RX_CRCE = 1<<8, /* Bit 8: Rx CRC Error Frame */
2252 XM_MD_RX_ERR = 1<<7, /* Bit 7: Rx Error Frame */
2253 XM_MD_DIS_UC = 1<<6, /* Bit 6: Disable Rx Unicast */
2254 XM_MD_DIS_MC = 1<<5, /* Bit 5: Disable Rx Multicast */
2255 XM_MD_DIS_BC = 1<<4, /* Bit 4: Disable Rx Broadcast */
2256 XM_MD_ENA_PROM = 1<<3, /* Bit 3: Enable Promiscuous */
2257 XM_MD_ENA_BE = 1<<2, /* Bit 2: Enable Big Endian */
2258 XM_MD_FTF = 1<<1, /* Bit 1: (sc) Flush Tx FIFO */
2259 XM_MD_FRF = 1<<0, /* Bit 0: (sc) Flush Rx FIFO */
2260 };
2261
2262 #define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I)
2263 #define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\
2264 XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA)
2265
2266 /* XM_STAT_CMD 16 bit r/w Statistics Command Register */
2267 enum {
2268 XM_SC_SNP_RXC = 1<<5, /* Bit 5: (sc) Snap Rx Counters */
2269 XM_SC_SNP_TXC = 1<<4, /* Bit 4: (sc) Snap Tx Counters */
2270 XM_SC_CP_RXC = 1<<3, /* Bit 3: Copy Rx Counters Continuously */
2271 XM_SC_CP_TXC = 1<<2, /* Bit 2: Copy Tx Counters Continuously */
2272 XM_SC_CLR_RXC = 1<<1, /* Bit 1: (sc) Clear Rx Counters */
2273 XM_SC_CLR_TXC = 1<<0, /* Bit 0: (sc) Clear Tx Counters */
2274 };
2275
2276
2277 /* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */
2278 /* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */
2279 enum {
2280 XMR_MAX_SZ_OV = 1<<31, /* Bit 31: 1024-MaxSize Rx Cnt Ov*/
2281 XMR_1023B_OV = 1<<30, /* Bit 30: 512-1023Byte Rx Cnt Ov*/
2282 XMR_511B_OV = 1<<29, /* Bit 29: 256-511 Byte Rx Cnt Ov*/
2283 XMR_255B_OV = 1<<28, /* Bit 28: 128-255 Byte Rx Cnt Ov*/
2284 XMR_127B_OV = 1<<27, /* Bit 27: 65-127 Byte Rx Cnt Ov */
2285 XMR_64B_OV = 1<<26, /* Bit 26: 64 Byte Rx Cnt Ov */
2286 XMR_UTIL_OV = 1<<25, /* Bit 25: Rx Util Cnt Overflow */
2287 XMR_UTIL_UR = 1<<24, /* Bit 24: Rx Util Cnt Underrun */
2288 XMR_CEX_ERR_OV = 1<<23, /* Bit 23: CEXT Err Cnt Ov */
2289 XMR_FCS_ERR_OV = 1<<21, /* Bit 21: Rx FCS Error Cnt Ov */
2290 XMR_LNG_ERR_OV = 1<<20, /* Bit 20: Rx too Long Err Cnt Ov*/
2291 XMR_RUNT_OV = 1<<19, /* Bit 19: Runt Event Cnt Ov */
2292 XMR_SHT_ERR_OV = 1<<18, /* Bit 18: Rx Short Ev Err Cnt Ov*/
2293 XMR_SYM_ERR_OV = 1<<17, /* Bit 17: Rx Sym Err Cnt Ov */
2294 XMR_CAR_ERR_OV = 1<<15, /* Bit 15: Rx Carr Ev Err Cnt Ov */
2295 XMR_JAB_PKT_OV = 1<<14, /* Bit 14: Rx Jabb Packet Cnt Ov */
2296 XMR_FIFO_OV = 1<<13, /* Bit 13: Rx FIFO Ov Ev Cnt Ov */
2297 XMR_FRA_ERR_OV = 1<<12, /* Bit 12: Rx Framing Err Cnt Ov */
2298 XMR_FMISS_OV = 1<<11, /* Bit 11: Rx Missed Ev Cnt Ov */
2299 XMR_BURST = 1<<10, /* Bit 10: Rx Burst Event Cnt Ov */
2300 XMR_INV_MOC = 1<<9, /* Bit 9: Rx with inv. MAC OC Ov*/
2301 XMR_INV_MP = 1<<8, /* Bit 8: Rx inv Pause Frame Ov */
2302 XMR_MCTRL_OV = 1<<7, /* Bit 7: Rx MAC Ctrl-F Cnt Ov */
2303 XMR_MPAUSE_OV = 1<<6, /* Bit 6: Rx Pause MAC Ctrl-F Ov*/
2304 XMR_UC_OK_OV = 1<<5, /* Bit 5: Rx Unicast Frame CntOv*/
2305 XMR_MC_OK_OV = 1<<4, /* Bit 4: Rx Multicast Cnt Ov */
2306 XMR_BC_OK_OV = 1<<3, /* Bit 3: Rx Broadcast Cnt Ov */
2307 XMR_OK_LO_OV = 1<<2, /* Bit 2: Octets Rx OK Low CntOv*/
2308 XMR_OK_HI_OV = 1<<1, /* Bit 1: Octets Rx OK Hi Cnt Ov*/
2309 XMR_OK_OV = 1<<0, /* Bit 0: Frames Received Ok Ov */
2310 };
2311
2312 #define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV)
2313
2314 /* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */
2315 /* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */
2316 enum {
2317 XMT_MAX_SZ_OV = 1<<25, /* Bit 25: 1024-MaxSize Tx Cnt Ov*/
2318 XMT_1023B_OV = 1<<24, /* Bit 24: 512-1023Byte Tx Cnt Ov*/
2319 XMT_511B_OV = 1<<23, /* Bit 23: 256-511 Byte Tx Cnt Ov*/
2320 XMT_255B_OV = 1<<22, /* Bit 22: 128-255 Byte Tx Cnt Ov*/
2321 XMT_127B_OV = 1<<21, /* Bit 21: 65-127 Byte Tx Cnt Ov */
2322 XMT_64B_OV = 1<<20, /* Bit 20: 64 Byte Tx Cnt Ov */
2323 XMT_UTIL_OV = 1<<19, /* Bit 19: Tx Util Cnt Overflow */
2324 XMT_UTIL_UR = 1<<18, /* Bit 18: Tx Util Cnt Underrun */
2325 XMT_CS_ERR_OV = 1<<17, /* Bit 17: Tx Carr Sen Err Cnt Ov*/
2326 XMT_FIFO_UR_OV = 1<<16, /* Bit 16: Tx FIFO Ur Ev Cnt Ov */
2327 XMT_EX_DEF_OV = 1<<15, /* Bit 15: Tx Ex Deferall Cnt Ov */
2328 XMT_DEF = 1<<14, /* Bit 14: Tx Deferred Cnt Ov */
2329 XMT_LAT_COL_OV = 1<<13, /* Bit 13: Tx Late Col Cnt Ov */
2330 XMT_ABO_COL_OV = 1<<12, /* Bit 12: Tx abo dueto Ex Col Ov*/
2331 XMT_MUL_COL_OV = 1<<11, /* Bit 11: Tx Mult Col Cnt Ov */
2332 XMT_SNG_COL = 1<<10, /* Bit 10: Tx Single Col Cnt Ov */
2333 XMT_MCTRL_OV = 1<<9, /* Bit 9: Tx MAC Ctrl Counter Ov*/
2334 XMT_MPAUSE = 1<<8, /* Bit 8: Tx Pause MAC Ctrl-F Ov*/
2335 XMT_BURST = 1<<7, /* Bit 7: Tx Burst Event Cnt Ov */
2336 XMT_LONG = 1<<6, /* Bit 6: Tx Long Frame Cnt Ov */
2337 XMT_UC_OK_OV = 1<<5, /* Bit 5: Tx Unicast Cnt Ov */
2338 XMT_MC_OK_OV = 1<<4, /* Bit 4: Tx Multicast Cnt Ov */
2339 XMT_BC_OK_OV = 1<<3, /* Bit 3: Tx Broadcast Cnt Ov */
2340 XMT_OK_LO_OV = 1<<2, /* Bit 2: Octets Tx OK Low CntOv*/
2341 XMT_OK_HI_OV = 1<<1, /* Bit 1: Octets Tx OK Hi Cnt Ov*/
2342 XMT_OK_OV = 1<<0, /* Bit 0: Frames Tx Ok Ov */
2343 };
2344
2345 #define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV)
2346
2347 struct skge_rx_desc {
2348 u32 control;
2349 u32 next_offset;
2350 u32 dma_lo;
2351 u32 dma_hi;
2352 u32 status;
2353 u32 timestamp;
2354 u16 csum2;
2355 u16 csum1;
2356 u16 csum2_start;
2357 u16 csum1_start;
2358 };
2359
2360 struct skge_tx_desc {
2361 u32 control;
2362 u32 next_offset;
2363 u32 dma_lo;
2364 u32 dma_hi;
2365 u32 status;
2366 u32 csum_offs;
2367 u16 csum_write;
2368 u16 csum_start;
2369 u32 rsvd;
2370 };
2371
2372 struct skge_element {
2373 struct skge_element *next;
2374 void *desc;
2375 struct sk_buff *skb;
2376 DECLARE_PCI_UNMAP_ADDR(mapaddr);
2377 DECLARE_PCI_UNMAP_LEN(maplen);
2378 };
2379
2380 struct skge_ring {
2381 struct skge_element *to_clean;
2382 struct skge_element *to_use;
2383 struct skge_element *start;
2384 unsigned long count;
2385 };
2386
2387
2388 struct skge_hw {
2389 void __iomem *regs;
2390 struct pci_dev *pdev;
2391 spinlock_t hw_lock;
2392 u32 intr_mask;
2393 struct net_device *dev[2];
2394
2395 u8 chip_id;
2396 u8 chip_rev;
2397 u8 copper;
2398 u8 ports;
2399
2400 u32 ram_size;
2401 u32 ram_offset;
2402 u16 phy_addr;
2403 struct work_struct phy_work;
2404 struct mutex phy_mutex;
2405 };
2406
2407 enum {
2408 FLOW_MODE_NONE = 0, /* No Flow-Control */
2409 FLOW_MODE_LOC_SEND = 1, /* Local station sends PAUSE */
2410 FLOW_MODE_REM_SEND = 2, /* Symmetric or just remote */
2411 FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */
2412 };
2413
2414 struct skge_port {
2415 u32 msg_enable;
2416 struct skge_hw *hw;
2417 struct net_device *netdev;
2418 int port;
2419
2420 spinlock_t tx_lock;
2421 struct skge_ring tx_ring;
2422 struct skge_ring rx_ring;
2423
2424 struct net_device_stats net_stats;
2425
2426 u8 rx_csum;
2427 u8 blink_on;
2428 u8 flow_control;
2429 u8 wol;
2430 u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */
2431 u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */
2432 u16 speed; /* SPEED_1000, SPEED_100, ... */
2433 u32 advertising;
2434
2435 void *mem; /* PCI memory for rings */
2436 dma_addr_t dma;
2437 unsigned long mem_size;
2438 unsigned int rx_buf_size;
2439 };
2440
2441
2442 /* Register accessor for memory mapped device */
2443 static inline u32 skge_read32(const struct skge_hw *hw, int reg)
2444 {
2445 return readl(hw->regs + reg);
2446 }
2447
2448 static inline u16 skge_read16(const struct skge_hw *hw, int reg)
2449 {
2450 return readw(hw->regs + reg);
2451 }
2452
2453 static inline u8 skge_read8(const struct skge_hw *hw, int reg)
2454 {
2455 return readb(hw->regs + reg);
2456 }
2457
2458 static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val)
2459 {
2460 writel(val, hw->regs + reg);
2461 }
2462
2463 static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val)
2464 {
2465 writew(val, hw->regs + reg);
2466 }
2467
2468 static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val)
2469 {
2470 writeb(val, hw->regs + reg);
2471 }
2472
2473 /* MAC Related Registers inside the device. */
2474 #define SK_REG(port,reg) (((port)<<7)+(reg))
2475 #define SK_XMAC_REG(port, reg) \
2476 ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1)
2477
2478 static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg)
2479 {
2480 u32 v;
2481 v = skge_read16(hw, SK_XMAC_REG(port, reg));
2482 v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16;
2483 return v;
2484 }
2485
2486 static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg)
2487 {
2488 return skge_read16(hw, SK_XMAC_REG(port,reg));
2489 }
2490
2491 static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v)
2492 {
2493 skge_write16(hw, SK_XMAC_REG(port,r), v & 0xffff);
2494 skge_write16(hw, SK_XMAC_REG(port,r+2), v >> 16);
2495 }
2496
2497 static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v)
2498 {
2499 skge_write16(hw, SK_XMAC_REG(port,r), v);
2500 }
2501
2502 static inline void xm_outhash(const struct skge_hw *hw, int port, int reg,
2503 const u8 *hash)
2504 {
2505 xm_write16(hw, port, reg, (u16)hash[0] | ((u16)hash[1] << 8));
2506 xm_write16(hw, port, reg+2, (u16)hash[2] | ((u16)hash[3] << 8));
2507 xm_write16(hw, port, reg+4, (u16)hash[4] | ((u16)hash[5] << 8));
2508 xm_write16(hw, port, reg+6, (u16)hash[6] | ((u16)hash[7] << 8));
2509 }
2510
2511 static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg,
2512 const u8 *addr)
2513 {
2514 xm_write16(hw, port, reg, (u16)addr[0] | ((u16)addr[1] << 8));
2515 xm_write16(hw, port, reg+2, (u16)addr[2] | ((u16)addr[3] << 8));
2516 xm_write16(hw, port, reg+4, (u16)addr[4] | ((u16)addr[5] << 8));
2517 }
2518
2519 #define SK_GMAC_REG(port,reg) \
2520 (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
2521
2522 static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg)
2523 {
2524 return skge_read16(hw, SK_GMAC_REG(port,reg));
2525 }
2526
2527 static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg)
2528 {
2529 return (u32) skge_read16(hw, SK_GMAC_REG(port,reg))
2530 | ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16);
2531 }
2532
2533 static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v)
2534 {
2535 skge_write16(hw, SK_GMAC_REG(port,r), v);
2536 }
2537
2538 static inline void gma_set_addr(struct skge_hw *hw, int port, int reg,
2539 const u8 *addr)
2540 {
2541 gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8));
2542 gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
2543 gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
2544 }
2545
2546 #endif
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