1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Definitions for the new Marvell Yukon / SysKonnect driver. |
4 | */ |
5 | #ifndef _SKGE_H |
6 | #define _SKGE_H |
7 | #include <linux/interrupt.h> |
8 | |
9 | /* PCI config registers */ |
10 | #define PCI_DEV_REG1 0x40 |
11 | #define PCI_PHY_COMA 0x8000000 |
12 | #define PCI_VIO 0x2000000 |
13 | |
14 | #define PCI_DEV_REG2 0x44 |
15 | #define PCI_VPD_ROM_SZ 7L<<14 /* VPD ROM size 0=256, 1=512, ... */ |
16 | #define PCI_REV_DESC 1<<2 /* Reverse Descriptor bytes */ |
17 | |
18 | enum csr_regs { |
19 | B0_RAP = 0x0000, |
20 | B0_CTST = 0x0004, |
21 | B0_LED = 0x0006, |
22 | B0_POWER_CTRL = 0x0007, |
23 | B0_ISRC = 0x0008, |
24 | B0_IMSK = 0x000c, |
25 | B0_HWE_ISRC = 0x0010, |
26 | B0_HWE_IMSK = 0x0014, |
27 | B0_SP_ISRC = 0x0018, |
28 | B0_XM1_IMSK = 0x0020, |
29 | B0_XM1_ISRC = 0x0028, |
30 | B0_XM1_PHY_ADDR = 0x0030, |
31 | B0_XM1_PHY_DATA = 0x0034, |
32 | B0_XM2_IMSK = 0x0040, |
33 | B0_XM2_ISRC = 0x0048, |
34 | B0_XM2_PHY_ADDR = 0x0050, |
35 | B0_XM2_PHY_DATA = 0x0054, |
36 | B0_R1_CSR = 0x0060, |
37 | B0_R2_CSR = 0x0064, |
38 | B0_XS1_CSR = 0x0068, |
39 | B0_XA1_CSR = 0x006c, |
40 | B0_XS2_CSR = 0x0070, |
41 | B0_XA2_CSR = 0x0074, |
42 | |
43 | B2_MAC_1 = 0x0100, |
44 | B2_MAC_2 = 0x0108, |
45 | B2_MAC_3 = 0x0110, |
46 | B2_CONN_TYP = 0x0118, |
47 | B2_PMD_TYP = 0x0119, |
48 | B2_MAC_CFG = 0x011a, |
49 | B2_CHIP_ID = 0x011b, |
50 | B2_E_0 = 0x011c, |
51 | B2_E_1 = 0x011d, |
52 | B2_E_2 = 0x011e, |
53 | B2_E_3 = 0x011f, |
54 | B2_FAR = 0x0120, |
55 | B2_FDP = 0x0124, |
56 | B2_LD_CTRL = 0x0128, |
57 | B2_LD_TEST = 0x0129, |
58 | B2_TI_INI = 0x0130, |
59 | B2_TI_VAL = 0x0134, |
60 | B2_TI_CTRL = 0x0138, |
61 | B2_TI_TEST = 0x0139, |
62 | B2_IRQM_INI = 0x0140, |
63 | B2_IRQM_VAL = 0x0144, |
64 | B2_IRQM_CTRL = 0x0148, |
65 | B2_IRQM_TEST = 0x0149, |
66 | B2_IRQM_MSK = 0x014c, |
67 | B2_IRQM_HWE_MSK = 0x0150, |
68 | B2_TST_CTRL1 = 0x0158, |
69 | B2_TST_CTRL2 = 0x0159, |
70 | B2_GP_IO = 0x015c, |
71 | B2_I2C_CTRL = 0x0160, |
72 | B2_I2C_DATA = 0x0164, |
73 | B2_I2C_IRQ = 0x0168, |
74 | B2_I2C_SW = 0x016c, |
75 | B2_BSC_INI = 0x0170, |
76 | B2_BSC_VAL = 0x0174, |
77 | B2_BSC_CTRL = 0x0178, |
78 | B2_BSC_STAT = 0x0179, |
79 | B2_BSC_TST = 0x017a, |
80 | |
81 | B3_RAM_ADDR = 0x0180, |
82 | B3_RAM_DATA_LO = 0x0184, |
83 | B3_RAM_DATA_HI = 0x0188, |
84 | B3_RI_WTO_R1 = 0x0190, |
85 | B3_RI_WTO_XA1 = 0x0191, |
86 | B3_RI_WTO_XS1 = 0x0192, |
87 | B3_RI_RTO_R1 = 0x0193, |
88 | B3_RI_RTO_XA1 = 0x0194, |
89 | B3_RI_RTO_XS1 = 0x0195, |
90 | B3_RI_WTO_R2 = 0x0196, |
91 | B3_RI_WTO_XA2 = 0x0197, |
92 | B3_RI_WTO_XS2 = 0x0198, |
93 | B3_RI_RTO_R2 = 0x0199, |
94 | B3_RI_RTO_XA2 = 0x019a, |
95 | B3_RI_RTO_XS2 = 0x019b, |
96 | B3_RI_TO_VAL = 0x019c, |
97 | B3_RI_CTRL = 0x01a0, |
98 | B3_RI_TEST = 0x01a2, |
99 | B3_MA_TOINI_RX1 = 0x01b0, |
100 | B3_MA_TOINI_RX2 = 0x01b1, |
101 | B3_MA_TOINI_TX1 = 0x01b2, |
102 | B3_MA_TOINI_TX2 = 0x01b3, |
103 | B3_MA_TOVAL_RX1 = 0x01b4, |
104 | B3_MA_TOVAL_RX2 = 0x01b5, |
105 | B3_MA_TOVAL_TX1 = 0x01b6, |
106 | B3_MA_TOVAL_TX2 = 0x01b7, |
107 | B3_MA_TO_CTRL = 0x01b8, |
108 | B3_MA_TO_TEST = 0x01ba, |
109 | B3_MA_RCINI_RX1 = 0x01c0, |
110 | B3_MA_RCINI_RX2 = 0x01c1, |
111 | B3_MA_RCINI_TX1 = 0x01c2, |
112 | B3_MA_RCINI_TX2 = 0x01c3, |
113 | B3_MA_RCVAL_RX1 = 0x01c4, |
114 | B3_MA_RCVAL_RX2 = 0x01c5, |
115 | B3_MA_RCVAL_TX1 = 0x01c6, |
116 | B3_MA_RCVAL_TX2 = 0x01c7, |
117 | B3_MA_RC_CTRL = 0x01c8, |
118 | B3_MA_RC_TEST = 0x01ca, |
119 | B3_PA_TOINI_RX1 = 0x01d0, |
120 | B3_PA_TOINI_RX2 = 0x01d4, |
121 | B3_PA_TOINI_TX1 = 0x01d8, |
122 | B3_PA_TOINI_TX2 = 0x01dc, |
123 | B3_PA_TOVAL_RX1 = 0x01e0, |
124 | B3_PA_TOVAL_RX2 = 0x01e4, |
125 | B3_PA_TOVAL_TX1 = 0x01e8, |
126 | B3_PA_TOVAL_TX2 = 0x01ec, |
127 | B3_PA_CTRL = 0x01f0, |
128 | B3_PA_TEST = 0x01f2, |
129 | }; |
130 | |
131 | /* B0_CTST 16 bit Control/Status register */ |
132 | enum { |
133 | CS_CLK_RUN_HOT = 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */ |
134 | CS_CLK_RUN_RST = 1<<12,/* CLK_RUN reset (YUKON-Lite only) */ |
135 | CS_CLK_RUN_ENA = 1<<11,/* CLK_RUN enable (YUKON-Lite only) */ |
136 | CS_VAUX_AVAIL = 1<<10,/* VAUX available (YUKON only) */ |
137 | CS_BUS_CLOCK = 1<<9, /* Bus Clock 0/1 = 33/66 MHz */ |
138 | CS_BUS_SLOT_SZ = 1<<8, /* Slot Size 0/1 = 32/64 bit slot */ |
139 | CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ |
140 | CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ |
141 | CS_STOP_DONE = 1<<5, /* Stop Master is finished */ |
142 | CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ |
143 | CS_MRST_CLR = 1<<3, /* Clear Master reset */ |
144 | CS_MRST_SET = 1<<2, /* Set Master reset */ |
145 | CS_RST_CLR = 1<<1, /* Clear Software reset */ |
146 | CS_RST_SET = 1, /* Set Software reset */ |
147 | |
148 | /* B0_LED 8 Bit LED register */ |
149 | /* Bit 7.. 2: reserved */ |
150 | LED_STAT_ON = 1<<1, /* Status LED on */ |
151 | LED_STAT_OFF = 1, /* Status LED off */ |
152 | |
153 | /* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ |
154 | PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ |
155 | PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ |
156 | PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ |
157 | PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ |
158 | PC_VAUX_ON = 1<<3, /* Switch VAUX On */ |
159 | PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ |
160 | PC_VCC_ON = 1<<1, /* Switch VCC On */ |
161 | PC_VCC_OFF = 1<<0, /* Switch VCC Off */ |
162 | }; |
163 | |
164 | /* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ |
165 | enum { |
166 | IS_ALL_MSK = 0xbffffffful, /* All Interrupt bits */ |
167 | IS_HW_ERR = 1<<31, /* Interrupt HW Error */ |
168 | /* Bit 30: reserved */ |
169 | IS_PA_TO_RX1 = 1<<29, /* Packet Arb Timeout Rx1 */ |
170 | IS_PA_TO_RX2 = 1<<28, /* Packet Arb Timeout Rx2 */ |
171 | IS_PA_TO_TX1 = 1<<27, /* Packet Arb Timeout Tx1 */ |
172 | IS_PA_TO_TX2 = 1<<26, /* Packet Arb Timeout Tx2 */ |
173 | IS_I2C_READY = 1<<25, /* IRQ on end of I2C Tx */ |
174 | IS_IRQ_SW = 1<<24, /* SW forced IRQ */ |
175 | IS_EXT_REG = 1<<23, /* IRQ from LM80 or PHY (GENESIS only) */ |
176 | /* IRQ from PHY (YUKON only) */ |
177 | IS_TIMINT = 1<<22, /* IRQ from Timer */ |
178 | IS_MAC1 = 1<<21, /* IRQ from MAC 1 */ |
179 | IS_LNK_SYNC_M1 = 1<<20, /* Link Sync Cnt wrap MAC 1 */ |
180 | IS_MAC2 = 1<<19, /* IRQ from MAC 2 */ |
181 | IS_LNK_SYNC_M2 = 1<<18, /* Link Sync Cnt wrap MAC 2 */ |
182 | /* Receive Queue 1 */ |
183 | IS_R1_B = 1<<17, /* Q_R1 End of Buffer */ |
184 | IS_R1_F = 1<<16, /* Q_R1 End of Frame */ |
185 | IS_R1_C = 1<<15, /* Q_R1 Encoding Error */ |
186 | /* Receive Queue 2 */ |
187 | IS_R2_B = 1<<14, /* Q_R2 End of Buffer */ |
188 | IS_R2_F = 1<<13, /* Q_R2 End of Frame */ |
189 | IS_R2_C = 1<<12, /* Q_R2 Encoding Error */ |
190 | /* Synchronous Transmit Queue 1 */ |
191 | IS_XS1_B = 1<<11, /* Q_XS1 End of Buffer */ |
192 | IS_XS1_F = 1<<10, /* Q_XS1 End of Frame */ |
193 | IS_XS1_C = 1<<9, /* Q_XS1 Encoding Error */ |
194 | /* Asynchronous Transmit Queue 1 */ |
195 | IS_XA1_B = 1<<8, /* Q_XA1 End of Buffer */ |
196 | IS_XA1_F = 1<<7, /* Q_XA1 End of Frame */ |
197 | IS_XA1_C = 1<<6, /* Q_XA1 Encoding Error */ |
198 | /* Synchronous Transmit Queue 2 */ |
199 | IS_XS2_B = 1<<5, /* Q_XS2 End of Buffer */ |
200 | IS_XS2_F = 1<<4, /* Q_XS2 End of Frame */ |
201 | IS_XS2_C = 1<<3, /* Q_XS2 Encoding Error */ |
202 | /* Asynchronous Transmit Queue 2 */ |
203 | IS_XA2_B = 1<<2, /* Q_XA2 End of Buffer */ |
204 | IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */ |
205 | IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */ |
206 | |
207 | IS_TO_PORT1 = IS_PA_TO_RX1 | IS_PA_TO_TX1, |
208 | IS_TO_PORT2 = IS_PA_TO_RX2 | IS_PA_TO_TX2, |
209 | |
210 | IS_PORT_1 = IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1, |
211 | IS_PORT_2 = IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2, |
212 | }; |
213 | |
214 | |
215 | /* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ |
216 | enum { |
217 | IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ |
218 | IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ |
219 | IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ |
220 | IS_IRQ_STAT = 1<<10, /* IRQ status exception */ |
221 | IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ |
222 | IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ |
223 | IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ |
224 | IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ |
225 | IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ |
226 | IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ |
227 | IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ |
228 | IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ |
229 | IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ |
230 | IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ |
231 | |
232 | IS_ERR_MSK = IS_IRQ_MST_ERR | IS_IRQ_STAT |
233 | | IS_RAM_RD_PAR | IS_RAM_WR_PAR |
234 | | IS_M1_PAR_ERR | IS_M2_PAR_ERR |
235 | | IS_R1_PAR_ERR | IS_R2_PAR_ERR, |
236 | }; |
237 | |
238 | /* B2_TST_CTRL1 8 bit Test Control Register 1 */ |
239 | enum { |
240 | TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ |
241 | TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ |
242 | TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ |
243 | TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ |
244 | TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ |
245 | TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ |
246 | TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ |
247 | TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ |
248 | }; |
249 | |
250 | /* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ |
251 | enum { |
252 | CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ |
253 | /* Bit 3.. 2: reserved */ |
254 | CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ |
255 | CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ |
256 | }; |
257 | |
258 | /* B2_CHIP_ID 8 bit Chip Identification Number */ |
259 | enum { |
260 | CHIP_ID_GENESIS = 0x0a, /* Chip ID for GENESIS */ |
261 | CHIP_ID_YUKON = 0xb0, /* Chip ID for YUKON */ |
262 | CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */ |
263 | CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */ |
264 | CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */ |
265 | CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */ |
266 | CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */ |
267 | |
268 | CHIP_REV_YU_LITE_A1 = 3, /* Chip Rev. for YUKON-Lite A1,A2 */ |
269 | CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */ |
270 | }; |
271 | |
272 | /* B2_TI_CTRL 8 bit Timer control */ |
273 | /* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ |
274 | enum { |
275 | TIM_START = 1<<2, /* Start Timer */ |
276 | TIM_STOP = 1<<1, /* Stop Timer */ |
277 | TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ |
278 | }; |
279 | |
280 | /* B2_TI_TEST 8 Bit Timer Test */ |
281 | /* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ |
282 | /* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ |
283 | enum { |
284 | TIM_T_ON = 1<<2, /* Test mode on */ |
285 | TIM_T_OFF = 1<<1, /* Test mode off */ |
286 | TIM_T_STEP = 1<<0, /* Test step */ |
287 | }; |
288 | |
289 | /* B2_GP_IO 32 bit General Purpose I/O Register */ |
290 | enum { |
291 | GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */ |
292 | GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */ |
293 | GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */ |
294 | GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */ |
295 | GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */ |
296 | GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */ |
297 | GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */ |
298 | GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */ |
299 | GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */ |
300 | GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */ |
301 | |
302 | GP_IO_9 = 1<<9, /* IO_9 pin */ |
303 | GP_IO_8 = 1<<8, /* IO_8 pin */ |
304 | GP_IO_7 = 1<<7, /* IO_7 pin */ |
305 | GP_IO_6 = 1<<6, /* IO_6 pin */ |
306 | GP_IO_5 = 1<<5, /* IO_5 pin */ |
307 | GP_IO_4 = 1<<4, /* IO_4 pin */ |
308 | GP_IO_3 = 1<<3, /* IO_3 pin */ |
309 | GP_IO_2 = 1<<2, /* IO_2 pin */ |
310 | GP_IO_1 = 1<<1, /* IO_1 pin */ |
311 | GP_IO_0 = 1<<0, /* IO_0 pin */ |
312 | }; |
313 | |
314 | /* Descriptor Bit Definition */ |
315 | /* TxCtrl Transmit Buffer Control Field */ |
316 | /* RxCtrl Receive Buffer Control Field */ |
317 | enum { |
318 | BMU_OWN = 1<<31, /* OWN bit: 0=host/1=BMU */ |
319 | BMU_STF = 1<<30, /* Start of Frame */ |
320 | BMU_EOF = 1<<29, /* End of Frame */ |
321 | BMU_IRQ_EOB = 1<<28, /* Req "End of Buffer" IRQ */ |
322 | BMU_IRQ_EOF = 1<<27, /* Req "End of Frame" IRQ */ |
323 | /* TxCtrl specific bits */ |
324 | BMU_STFWD = 1<<26, /* (Tx) Store & Forward Frame */ |
325 | BMU_NO_FCS = 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */ |
326 | BMU_SW = 1<<24, /* (Tx) 1 bit res. for SW use */ |
327 | /* RxCtrl specific bits */ |
328 | BMU_DEV_0 = 1<<26, /* (Rx) Transfer data to Dev0 */ |
329 | BMU_STAT_VAL = 1<<25, /* (Rx) Rx Status Valid */ |
330 | BMU_TIST_VAL = 1<<24, /* (Rx) Rx TimeStamp Valid */ |
331 | /* Bit 23..16: BMU Check Opcodes */ |
332 | BMU_CHECK = 0x55<<16, /* Default BMU check */ |
333 | BMU_TCP_CHECK = 0x56<<16, /* Descr with TCP ext */ |
334 | BMU_UDP_CHECK = 0x57<<16, /* Descr with UDP ext (YUKON only) */ |
335 | BMU_BBC = 0xffffL, /* Bit 15.. 0: Buffer Byte Counter */ |
336 | }; |
337 | |
338 | /* B2_BSC_CTRL 8 bit Blink Source Counter Control */ |
339 | enum { |
340 | BSC_START = 1<<1, /* Start Blink Source Counter */ |
341 | BSC_STOP = 1<<0, /* Stop Blink Source Counter */ |
342 | }; |
343 | |
344 | /* B2_BSC_STAT 8 bit Blink Source Counter Status */ |
345 | enum { |
346 | BSC_SRC = 1<<0, /* Blink Source, 0=Off / 1=On */ |
347 | }; |
348 | |
349 | /* B2_BSC_TST 16 bit Blink Source Counter Test Reg */ |
350 | enum { |
351 | BSC_T_ON = 1<<2, /* Test mode on */ |
352 | BSC_T_OFF = 1<<1, /* Test mode off */ |
353 | BSC_T_STEP = 1<<0, /* Test step */ |
354 | }; |
355 | |
356 | /* B3_RAM_ADDR 32 bit RAM Address, to read or write */ |
357 | /* Bit 31..19: reserved */ |
358 | #define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ |
359 | /* RAM Interface Registers */ |
360 | |
361 | /* B3_RI_CTRL 16 bit RAM Iface Control Register */ |
362 | enum { |
363 | RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ |
364 | RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ |
365 | |
366 | RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ |
367 | RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ |
368 | }; |
369 | |
370 | /* MAC Arbiter Registers */ |
371 | /* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */ |
372 | enum { |
373 | MA_FOE_ON = 1<<3, /* XMAC Fast Output Enable ON */ |
374 | MA_FOE_OFF = 1<<2, /* XMAC Fast Output Enable OFF */ |
375 | MA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ |
376 | MA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ |
377 | |
378 | }; |
379 | |
380 | /* Timeout values */ |
381 | #define SK_MAC_TO_53 72 /* MAC arbiter timeout */ |
382 | #define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */ |
383 | #define SK_PKT_TO_MAX 0xffff /* Maximum value */ |
384 | #define SK_RI_TO_53 36 /* RAM interface timeout */ |
385 | |
386 | /* Packet Arbiter Registers */ |
387 | /* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */ |
388 | enum { |
389 | PA_CLR_TO_TX2 = 1<<13,/* Clear IRQ Packet Timeout TX2 */ |
390 | PA_CLR_TO_TX1 = 1<<12,/* Clear IRQ Packet Timeout TX1 */ |
391 | PA_CLR_TO_RX2 = 1<<11,/* Clear IRQ Packet Timeout RX2 */ |
392 | PA_CLR_TO_RX1 = 1<<10,/* Clear IRQ Packet Timeout RX1 */ |
393 | PA_ENA_TO_TX2 = 1<<9, /* Enable Timeout Timer TX2 */ |
394 | PA_DIS_TO_TX2 = 1<<8, /* Disable Timeout Timer TX2 */ |
395 | PA_ENA_TO_TX1 = 1<<7, /* Enable Timeout Timer TX1 */ |
396 | PA_DIS_TO_TX1 = 1<<6, /* Disable Timeout Timer TX1 */ |
397 | PA_ENA_TO_RX2 = 1<<5, /* Enable Timeout Timer RX2 */ |
398 | PA_DIS_TO_RX2 = 1<<4, /* Disable Timeout Timer RX2 */ |
399 | PA_ENA_TO_RX1 = 1<<3, /* Enable Timeout Timer RX1 */ |
400 | PA_DIS_TO_RX1 = 1<<2, /* Disable Timeout Timer RX1 */ |
401 | PA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ |
402 | PA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ |
403 | }; |
404 | |
405 | #define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\ |
406 | PA_ENA_TO_TX1 | PA_ENA_TO_TX2) |
407 | |
408 | |
409 | /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ |
410 | /* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ |
411 | /* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ |
412 | /* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ |
413 | /* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ |
414 | |
415 | #define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ |
416 | |
417 | /* TXA_CTRL 8 bit Tx Arbiter Control Register */ |
418 | enum { |
419 | TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ |
420 | TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ |
421 | TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ |
422 | TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ |
423 | TXA_START_RC = 1<<3, /* Start sync Rate Control */ |
424 | TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ |
425 | TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ |
426 | TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ |
427 | }; |
428 | |
429 | /* |
430 | * Bank 4 - 5 |
431 | */ |
432 | /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ |
433 | enum { |
434 | TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ |
435 | TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ |
436 | TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ |
437 | TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ |
438 | TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ |
439 | TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ |
440 | TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ |
441 | }; |
442 | |
443 | |
444 | enum { |
445 | B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ |
446 | B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ |
447 | B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ |
448 | B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ |
449 | B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ |
450 | B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ |
451 | B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ |
452 | B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ |
453 | B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ |
454 | }; |
455 | |
456 | /* Queue Register Offsets, use Q_ADDR() to access */ |
457 | enum { |
458 | B8_Q_REGS = 0x0400, /* base of Queue registers */ |
459 | Q_D = 0x00, /* 8*32 bit Current Descriptor */ |
460 | Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */ |
461 | Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */ |
462 | Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ |
463 | Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ |
464 | Q_BC = 0x30, /* 32 bit Current Byte Counter */ |
465 | Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ |
466 | Q_F = 0x38, /* 32 bit Flag Register */ |
467 | Q_T1 = 0x3c, /* 32 bit Test Register 1 */ |
468 | Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */ |
469 | Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */ |
470 | Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */ |
471 | Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */ |
472 | Q_T2 = 0x40, /* 32 bit Test Register 2 */ |
473 | Q_T3 = 0x44, /* 32 bit Test Register 3 */ |
474 | |
475 | }; |
476 | #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) |
477 | |
478 | /* RAM Buffer Register Offsets */ |
479 | enum { |
480 | |
481 | RB_START= 0x00,/* 32 bit RAM Buffer Start Address */ |
482 | RB_END = 0x04,/* 32 bit RAM Buffer End Address */ |
483 | RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ |
484 | RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ |
485 | RB_RX_UTPP= 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ |
486 | RB_RX_LTPP= 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ |
487 | RB_RX_UTHP= 0x18,/* 32 bit Rx Upper Threshold, High Prio */ |
488 | RB_RX_LTHP= 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ |
489 | /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ |
490 | RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ |
491 | RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ |
492 | RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ |
493 | RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ |
494 | RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ |
495 | }; |
496 | |
497 | /* Receive and Transmit Queues */ |
498 | enum { |
499 | Q_R1 = 0x0000, /* Receive Queue 1 */ |
500 | Q_R2 = 0x0080, /* Receive Queue 2 */ |
501 | Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ |
502 | Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ |
503 | Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ |
504 | Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ |
505 | }; |
506 | |
507 | /* Different MAC Types */ |
508 | enum { |
509 | SK_MAC_XMAC = 0, /* Xaqti XMAC II */ |
510 | SK_MAC_GMAC = 1, /* Marvell GMAC */ |
511 | }; |
512 | |
513 | /* Different PHY Types */ |
514 | enum { |
515 | SK_PHY_XMAC = 0,/* integrated in XMAC II */ |
516 | SK_PHY_BCOM = 1,/* Broadcom BCM5400 */ |
517 | SK_PHY_LONE = 2,/* Level One LXT1000 [not supported]*/ |
518 | SK_PHY_NAT = 3,/* National DP83891 [not supported] */ |
519 | SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */ |
520 | SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */ |
521 | }; |
522 | |
523 | /* PHY addresses (bits 12..8 of PHY address reg) */ |
524 | enum { |
525 | PHY_ADDR_XMAC = 0<<8, |
526 | PHY_ADDR_BCOM = 1<<8, |
527 | |
528 | /* GPHY address (bits 15..11 of SMI control reg) */ |
529 | PHY_ADDR_MARV = 0, |
530 | }; |
531 | |
532 | #define RB_ADDR(offs, queue) ((u16)B16_RAM_REGS + (u16)(queue) + (offs)) |
533 | |
534 | /* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */ |
535 | enum { |
536 | RX_MFF_EA = 0x0c00,/* 32 bit Receive MAC FIFO End Address */ |
537 | RX_MFF_WP = 0x0c04,/* 32 bit Receive MAC FIFO Write Pointer */ |
538 | |
539 | RX_MFF_RP = 0x0c0c,/* 32 bit Receive MAC FIFO Read Pointer */ |
540 | RX_MFF_PC = 0x0c10,/* 32 bit Receive MAC FIFO Packet Cnt */ |
541 | RX_MFF_LEV = 0x0c14,/* 32 bit Receive MAC FIFO Level */ |
542 | RX_MFF_CTRL1 = 0x0c18,/* 16 bit Receive MAC FIFO Control Reg 1*/ |
543 | RX_MFF_STAT_TO = 0x0c1a,/* 8 bit Receive MAC Status Timeout */ |
544 | RX_MFF_TIST_TO = 0x0c1b,/* 8 bit Receive MAC Time Stamp Timeout */ |
545 | RX_MFF_CTRL2 = 0x0c1c,/* 8 bit Receive MAC FIFO Control Reg 2*/ |
546 | RX_MFF_TST1 = 0x0c1d,/* 8 bit Receive MAC FIFO Test Reg 1 */ |
547 | RX_MFF_TST2 = 0x0c1e,/* 8 bit Receive MAC FIFO Test Reg 2 */ |
548 | |
549 | RX_LED_INI = 0x0c20,/* 32 bit Receive LED Cnt Init Value */ |
550 | RX_LED_VAL = 0x0c24,/* 32 bit Receive LED Cnt Current Value */ |
551 | RX_LED_CTRL = 0x0c28,/* 8 bit Receive LED Cnt Control Reg */ |
552 | RX_LED_TST = 0x0c29,/* 8 bit Receive LED Cnt Test Register */ |
553 | |
554 | LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ |
555 | LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ |
556 | LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ |
557 | LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ |
558 | LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ |
559 | }; |
560 | |
561 | /* Receive and Transmit MAC FIFO Registers (GENESIS only) */ |
562 | /* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */ |
563 | enum { |
564 | MFF_ENA_RDY_PAT = 1<<13, /* Enable Ready Patch */ |
565 | MFF_DIS_RDY_PAT = 1<<12, /* Disable Ready Patch */ |
566 | MFF_ENA_TIM_PAT = 1<<11, /* Enable Timing Patch */ |
567 | MFF_DIS_TIM_PAT = 1<<10, /* Disable Timing Patch */ |
568 | MFF_ENA_ALM_FUL = 1<<9, /* Enable AlmostFull Sign */ |
569 | MFF_DIS_ALM_FUL = 1<<8, /* Disable AlmostFull Sign */ |
570 | MFF_ENA_PAUSE = 1<<7, /* Enable Pause Signaling */ |
571 | MFF_DIS_PAUSE = 1<<6, /* Disable Pause Signaling */ |
572 | MFF_ENA_FLUSH = 1<<5, /* Enable Frame Flushing */ |
573 | MFF_DIS_FLUSH = 1<<4, /* Disable Frame Flushing */ |
574 | MFF_ENA_TIST = 1<<3, /* Enable Time Stamp Gener */ |
575 | MFF_DIS_TIST = 1<<2, /* Disable Time Stamp Gener */ |
576 | MFF_CLR_INTIST = 1<<1, /* Clear IRQ No Time Stamp */ |
577 | MFF_CLR_INSTAT = 1<<0, /* Clear IRQ No Status */ |
578 | MFF_RX_CTRL_DEF = MFF_ENA_TIM_PAT, |
579 | }; |
580 | |
581 | /* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */ |
582 | enum { |
583 | MFF_CLR_PERR = 1<<15, /* Clear Parity Error IRQ */ |
584 | |
585 | MFF_ENA_PKT_REC = 1<<13, /* Enable Packet Recovery */ |
586 | MFF_DIS_PKT_REC = 1<<12, /* Disable Packet Recovery */ |
587 | |
588 | MFF_ENA_W4E = 1<<7, /* Enable Wait for Empty */ |
589 | MFF_DIS_W4E = 1<<6, /* Disable Wait for Empty */ |
590 | |
591 | MFF_ENA_LOOPB = 1<<3, /* Enable Loopback */ |
592 | MFF_DIS_LOOPB = 1<<2, /* Disable Loopback */ |
593 | MFF_CLR_MAC_RST = 1<<1, /* Clear XMAC Reset */ |
594 | MFF_SET_MAC_RST = 1<<0, /* Set XMAC Reset */ |
595 | |
596 | MFF_TX_CTRL_DEF = MFF_ENA_PKT_REC | (u16) MFF_ENA_TIM_PAT | MFF_ENA_FLUSH, |
597 | }; |
598 | |
599 | |
600 | /* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */ |
601 | /* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */ |
602 | enum { |
603 | MFF_WSP_T_ON = 1<<6, /* Tx: Write Shadow Ptr TestOn */ |
604 | MFF_WSP_T_OFF = 1<<5, /* Tx: Write Shadow Ptr TstOff */ |
605 | MFF_WSP_INC = 1<<4, /* Tx: Write Shadow Ptr Increment */ |
606 | MFF_PC_DEC = 1<<3, /* Packet Counter Decrement */ |
607 | MFF_PC_T_ON = 1<<2, /* Packet Counter Test On */ |
608 | MFF_PC_T_OFF = 1<<1, /* Packet Counter Test Off */ |
609 | MFF_PC_INC = 1<<0, /* Packet Counter Increment */ |
610 | }; |
611 | |
612 | /* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */ |
613 | /* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */ |
614 | enum { |
615 | MFF_WP_T_ON = 1<<6, /* Write Pointer Test On */ |
616 | MFF_WP_T_OFF = 1<<5, /* Write Pointer Test Off */ |
617 | MFF_WP_INC = 1<<4, /* Write Pointer Increm */ |
618 | |
619 | MFF_RP_T_ON = 1<<2, /* Read Pointer Test On */ |
620 | MFF_RP_T_OFF = 1<<1, /* Read Pointer Test Off */ |
621 | MFF_RP_DEC = 1<<0, /* Read Pointer Decrement */ |
622 | }; |
623 | |
624 | /* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */ |
625 | /* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */ |
626 | enum { |
627 | MFF_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ |
628 | MFF_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ |
629 | MFF_RST_CLR = 1<<1, /* Clear MAC FIFO Reset */ |
630 | MFF_RST_SET = 1<<0, /* Set MAC FIFO Reset */ |
631 | }; |
632 | |
633 | |
634 | /* Link LED Counter Registers (GENESIS only) */ |
635 | |
636 | /* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */ |
637 | /* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */ |
638 | /* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */ |
639 | enum { |
640 | LED_START = 1<<2, /* Start Timer */ |
641 | LED_STOP = 1<<1, /* Stop Timer */ |
642 | LED_STATE = 1<<0, /* Rx/Tx: LED State, 1=LED on */ |
643 | }; |
644 | |
645 | /* RX_LED_TST 8 bit Receive LED Cnt Test Register */ |
646 | /* TX_LED_TST 8 bit Transmit LED Cnt Test Register */ |
647 | /* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */ |
648 | enum { |
649 | LED_T_ON = 1<<2, /* LED Counter Test mode On */ |
650 | LED_T_OFF = 1<<1, /* LED Counter Test mode Off */ |
651 | LED_T_STEP = 1<<0, /* LED Counter Step */ |
652 | }; |
653 | |
654 | /* LNK_LED_REG 8 bit Link LED Register */ |
655 | enum { |
656 | LED_BLK_ON = 1<<5, /* Link LED Blinking On */ |
657 | LED_BLK_OFF = 1<<4, /* Link LED Blinking Off */ |
658 | LED_SYNC_ON = 1<<3, /* Use Sync Wire to switch LED */ |
659 | LED_SYNC_OFF = 1<<2, /* Disable Sync Wire Input */ |
660 | LED_REG_ON = 1<<1, /* switch LED on */ |
661 | LED_REG_OFF = 1<<0, /* switch LED off */ |
662 | }; |
663 | |
664 | /* Receive GMAC FIFO (YUKON) */ |
665 | enum { |
666 | RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ |
667 | RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ |
668 | RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ |
669 | RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ |
670 | RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */ |
671 | RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ |
672 | RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ |
673 | RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ |
674 | RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ |
675 | }; |
676 | |
677 | |
678 | /* TXA_TEST 8 bit Tx Arbiter Test Register */ |
679 | enum { |
680 | TXA_INT_T_ON = 1<<5, /* Tx Arb Interval Timer Test On */ |
681 | TXA_INT_T_OFF = 1<<4, /* Tx Arb Interval Timer Test Off */ |
682 | TXA_INT_T_STEP = 1<<3, /* Tx Arb Interval Timer Step */ |
683 | TXA_LIM_T_ON = 1<<2, /* Tx Arb Limit Timer Test On */ |
684 | TXA_LIM_T_OFF = 1<<1, /* Tx Arb Limit Timer Test Off */ |
685 | TXA_LIM_T_STEP = 1<<0, /* Tx Arb Limit Timer Step */ |
686 | }; |
687 | |
688 | /* TXA_STAT 8 bit Tx Arbiter Status Register */ |
689 | enum { |
690 | TXA_PRIO_XS = 1<<0, /* sync queue has prio to send */ |
691 | }; |
692 | |
693 | |
694 | /* Q_BC 32 bit Current Byte Counter */ |
695 | |
696 | /* BMU Control Status Registers */ |
697 | /* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ |
698 | /* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ |
699 | /* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ |
700 | /* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ |
701 | /* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ |
702 | /* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ |
703 | /* Q_CSR 32 bit BMU Control/Status Register */ |
704 | |
705 | enum { |
706 | CSR_SV_IDLE = 1<<24, /* BMU SM Idle */ |
707 | |
708 | CSR_DESC_CLR = 1<<21, /* Clear Reset for Descr */ |
709 | CSR_DESC_SET = 1<<20, /* Set Reset for Descr */ |
710 | CSR_FIFO_CLR = 1<<19, /* Clear Reset for FIFO */ |
711 | CSR_FIFO_SET = 1<<18, /* Set Reset for FIFO */ |
712 | CSR_HPI_RUN = 1<<17, /* Release HPI SM */ |
713 | CSR_HPI_RST = 1<<16, /* Reset HPI SM to Idle */ |
714 | CSR_SV_RUN = 1<<15, /* Release Supervisor SM */ |
715 | CSR_SV_RST = 1<<14, /* Reset Supervisor SM */ |
716 | CSR_DREAD_RUN = 1<<13, /* Release Descr Read SM */ |
717 | CSR_DREAD_RST = 1<<12, /* Reset Descr Read SM */ |
718 | CSR_DWRITE_RUN = 1<<11, /* Release Descr Write SM */ |
719 | CSR_DWRITE_RST = 1<<10, /* Reset Descr Write SM */ |
720 | CSR_TRANS_RUN = 1<<9, /* Release Transfer SM */ |
721 | CSR_TRANS_RST = 1<<8, /* Reset Transfer SM */ |
722 | CSR_ENA_POL = 1<<7, /* Enable Descr Polling */ |
723 | CSR_DIS_POL = 1<<6, /* Disable Descr Polling */ |
724 | CSR_STOP = 1<<5, /* Stop Rx/Tx Queue */ |
725 | CSR_START = 1<<4, /* Start Rx/Tx Queue */ |
726 | CSR_IRQ_CL_P = 1<<3, /* (Rx) Clear Parity IRQ */ |
727 | CSR_IRQ_CL_B = 1<<2, /* Clear EOB IRQ */ |
728 | CSR_IRQ_CL_F = 1<<1, /* Clear EOF IRQ */ |
729 | CSR_IRQ_CL_C = 1<<0, /* Clear ERR IRQ */ |
730 | }; |
731 | |
732 | #define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\ |
733 | CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\ |
734 | CSR_TRANS_RST) |
735 | #define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\ |
736 | CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\ |
737 | CSR_TRANS_RUN) |
738 | |
739 | /* Q_F 32 bit Flag Register */ |
740 | enum { |
741 | F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */ |
742 | F_EMPTY = 1<<27, /* Tx FIFO: empty flag */ |
743 | F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */ |
744 | F_WM_REACHED = 1<<25, /* Watermark reached */ |
745 | |
746 | F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */ |
747 | F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */ |
748 | }; |
749 | |
750 | /* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ |
751 | /* RB_START 32 bit RAM Buffer Start Address */ |
752 | /* RB_END 32 bit RAM Buffer End Address */ |
753 | /* RB_WP 32 bit RAM Buffer Write Pointer */ |
754 | /* RB_RP 32 bit RAM Buffer Read Pointer */ |
755 | /* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ |
756 | /* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ |
757 | /* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ |
758 | /* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ |
759 | /* RB_PC 32 bit RAM Buffer Packet Counter */ |
760 | /* RB_LEV 32 bit RAM Buffer Level Register */ |
761 | |
762 | #define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ |
763 | /* RB_TST2 8 bit RAM Buffer Test Register 2 */ |
764 | /* RB_TST1 8 bit RAM Buffer Test Register 1 */ |
765 | |
766 | /* RB_CTRL 8 bit RAM Buffer Control Register */ |
767 | enum { |
768 | RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ |
769 | RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ |
770 | RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ |
771 | RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ |
772 | RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ |
773 | RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ |
774 | }; |
775 | |
776 | /* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */ |
777 | enum { |
778 | TX_MFF_EA = 0x0d00,/* 32 bit Transmit MAC FIFO End Address */ |
779 | TX_MFF_WP = 0x0d04,/* 32 bit Transmit MAC FIFO WR Pointer */ |
780 | TX_MFF_WSP = 0x0d08,/* 32 bit Transmit MAC FIFO WR Shadow Ptr */ |
781 | TX_MFF_RP = 0x0d0c,/* 32 bit Transmit MAC FIFO RD Pointer */ |
782 | TX_MFF_PC = 0x0d10,/* 32 bit Transmit MAC FIFO Packet Cnt */ |
783 | TX_MFF_LEV = 0x0d14,/* 32 bit Transmit MAC FIFO Level */ |
784 | TX_MFF_CTRL1 = 0x0d18,/* 16 bit Transmit MAC FIFO Ctrl Reg 1 */ |
785 | TX_MFF_WAF = 0x0d1a,/* 8 bit Transmit MAC Wait after flush */ |
786 | |
787 | TX_MFF_CTRL2 = 0x0d1c,/* 8 bit Transmit MAC FIFO Ctrl Reg 2 */ |
788 | TX_MFF_TST1 = 0x0d1d,/* 8 bit Transmit MAC FIFO Test Reg 1 */ |
789 | TX_MFF_TST2 = 0x0d1e,/* 8 bit Transmit MAC FIFO Test Reg 2 */ |
790 | |
791 | TX_LED_INI = 0x0d20,/* 32 bit Transmit LED Cnt Init Value */ |
792 | TX_LED_VAL = 0x0d24,/* 32 bit Transmit LED Cnt Current Val */ |
793 | TX_LED_CTRL = 0x0d28,/* 8 bit Transmit LED Cnt Control Reg */ |
794 | TX_LED_TST = 0x0d29,/* 8 bit Transmit LED Cnt Test Reg */ |
795 | }; |
796 | |
797 | /* Counter and Timer constants, for a host clock of 62.5 MHz */ |
798 | #define SK_XMIT_DUR 0x002faf08UL /* 50 ms */ |
799 | #define SK_BLK_DUR 0x01dcd650UL /* 500 ms */ |
800 | |
801 | #define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */ |
802 | |
803 | #define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */ |
804 | /* 215 ms at 78.12 MHz */ |
805 | |
806 | #define SK_FACT_62 100 /* is given in percent */ |
807 | #define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */ |
808 | #define SK_FACT_78 125 /* on YUKON: 78.12 MHz */ |
809 | |
810 | |
811 | /* Transmit GMAC FIFO (YUKON only) */ |
812 | enum { |
813 | TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ |
814 | TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ |
815 | TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ |
816 | |
817 | TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ |
818 | TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ |
819 | TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ |
820 | |
821 | TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ |
822 | TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ |
823 | TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ |
824 | |
825 | /* Descriptor Poll Timer Registers */ |
826 | B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ |
827 | B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ |
828 | B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ |
829 | |
830 | B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ |
831 | |
832 | /* Time Stamp Timer Registers (YUKON only) */ |
833 | GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ |
834 | GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ |
835 | GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ |
836 | }; |
837 | |
838 | |
839 | enum { |
840 | LINKLED_OFF = 0x01, |
841 | LINKLED_ON = 0x02, |
842 | LINKLED_LINKSYNC_OFF = 0x04, |
843 | LINKLED_LINKSYNC_ON = 0x08, |
844 | LINKLED_BLINK_OFF = 0x10, |
845 | LINKLED_BLINK_ON = 0x20, |
846 | }; |
847 | |
848 | /* GMAC and GPHY Control Registers (YUKON only) */ |
849 | enum { |
850 | GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ |
851 | GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ |
852 | GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ |
853 | GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ |
854 | GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ |
855 | |
856 | /* Wake-up Frame Pattern Match Control Registers (YUKON only) */ |
857 | |
858 | WOL_REG_OFFS = 0x20,/* HW-Bug: Address is + 0x20 against spec. */ |
859 | |
860 | WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ |
861 | WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ |
862 | WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ |
863 | WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ |
864 | WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ |
865 | |
866 | /* WOL Pattern Length Registers (YUKON only) */ |
867 | |
868 | WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ |
869 | WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ |
870 | |
871 | /* WOL Pattern Counter Registers (YUKON only) */ |
872 | |
873 | WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ |
874 | WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ |
875 | }; |
876 | #define WOL_REGS(port, x) (x + (port)*0x80) |
877 | |
878 | enum { |
879 | WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ |
880 | WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ |
881 | }; |
882 | #define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400) |
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 Occurred */ |
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 | /***** PHY_XMAC_EXT_STAT 16 bit r/w Extended Status Register *****/ |
1108 | enum { |
1109 | PHY_X_EX_FD = 1<<15, /* Bit 15: Device Supports Full Duplex */ |
1110 | PHY_X_EX_HD = 1<<14, /* Bit 14: Device Supports Half Duplex */ |
1111 | }; |
1112 | |
1113 | /***** PHY_XMAC_RES_ABI 16 bit r/o PHY Resolved Ability *****/ |
1114 | enum { |
1115 | PHY_X_RS_PAUSE = 3<<7, /* Bit 8..7: selected Pause Mode */ |
1116 | PHY_X_RS_HD = 1<<6, /* Bit 6: Half Duplex Mode selected */ |
1117 | PHY_X_RS_FD = 1<<5, /* Bit 5: Full Duplex Mode selected */ |
1118 | PHY_X_RS_ABLMIS = 1<<4, /* Bit 4: duplex or pause cap mismatch */ |
1119 | PHY_X_RS_PAUMIS = 1<<3, /* Bit 3: pause capability mismatch */ |
1120 | }; |
1121 | |
1122 | /* Remote Fault Bits (PHY_X_AN_RFB) encoding */ |
1123 | enum { |
1124 | X_RFB_OK = 0<<12,/* Bit 13..12 No errors, Link OK */ |
1125 | X_RFB_LF = 1<<12,/* Bit 13..12 Link Failure */ |
1126 | X_RFB_OFF = 2<<12,/* Bit 13..12 Offline */ |
1127 | X_RFB_AN_ERR = 3<<12,/* Bit 13..12 Auto-Negotiation Error */ |
1128 | }; |
1129 | |
1130 | /* Broadcom-Specific */ |
1131 | /***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ |
1132 | enum { |
1133 | PHY_B_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ |
1134 | PHY_B_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */ |
1135 | PHY_B_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */ |
1136 | PHY_B_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */ |
1137 | PHY_B_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */ |
1138 | PHY_B_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */ |
1139 | }; |
1140 | |
1141 | /***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ |
1142 | /***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ |
1143 | enum { |
1144 | PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ |
1145 | PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ |
1146 | PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ |
1147 | PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ |
1148 | PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ |
1149 | PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ |
1150 | /* Bit 9..8: reserved */ |
1151 | PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ |
1152 | }; |
1153 | |
1154 | /***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/ |
1155 | enum { |
1156 | PHY_B_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */ |
1157 | PHY_B_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */ |
1158 | PHY_B_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */ |
1159 | PHY_B_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */ |
1160 | }; |
1161 | |
1162 | /***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/ |
1163 | enum { |
1164 | PHY_B_PEC_MAC_PHY = 1<<15, /* Bit 15: 10BIT/GMI-Interface */ |
1165 | PHY_B_PEC_DIS_CROSS = 1<<14, /* Bit 14: Disable MDI Crossover */ |
1166 | PHY_B_PEC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */ |
1167 | PHY_B_PEC_INT_DIS = 1<<12, /* Bit 12: Interrupts Disabled */ |
1168 | PHY_B_PEC_F_INT = 1<<11, /* Bit 11: Force Interrupt */ |
1169 | PHY_B_PEC_BY_45 = 1<<10, /* Bit 10: Bypass 4B5B-Decoder */ |
1170 | PHY_B_PEC_BY_SCR = 1<<9, /* Bit 9: Bypass Scrambler */ |
1171 | PHY_B_PEC_BY_MLT3 = 1<<8, /* Bit 8: Bypass MLT3 Encoder */ |
1172 | PHY_B_PEC_BY_RXA = 1<<7, /* Bit 7: Bypass Rx Alignm. */ |
1173 | PHY_B_PEC_RES_SCR = 1<<6, /* Bit 6: Reset Scrambler */ |
1174 | PHY_B_PEC_EN_LTR = 1<<5, /* Bit 5: Ena LED Traffic Mode */ |
1175 | PHY_B_PEC_LED_ON = 1<<4, /* Bit 4: Force LED's on */ |
1176 | PHY_B_PEC_LED_OFF = 1<<3, /* Bit 3: Force LED's off */ |
1177 | PHY_B_PEC_EX_IPG = 1<<2, /* Bit 2: Extend Tx IPG Mode */ |
1178 | PHY_B_PEC_3_LED = 1<<1, /* Bit 1: Three Link LED mode */ |
1179 | PHY_B_PEC_HIGH_LA = 1<<0, /* Bit 0: GMII FIFO Elasticy */ |
1180 | }; |
1181 | |
1182 | /***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/ |
1183 | enum { |
1184 | PHY_B_PES_CROSS_STAT = 1<<13, /* Bit 13: MDI Crossover Status */ |
1185 | PHY_B_PES_INT_STAT = 1<<12, /* Bit 12: Interrupt Status */ |
1186 | PHY_B_PES_RRS = 1<<11, /* Bit 11: Remote Receiver Stat. */ |
1187 | PHY_B_PES_LRS = 1<<10, /* Bit 10: Local Receiver Stat. */ |
1188 | PHY_B_PES_LOCKED = 1<<9, /* Bit 9: Locked */ |
1189 | PHY_B_PES_LS = 1<<8, /* Bit 8: Link Status */ |
1190 | PHY_B_PES_RF = 1<<7, /* Bit 7: Remote Fault */ |
1191 | PHY_B_PES_CE_ER = 1<<6, /* Bit 6: Carrier Ext Error */ |
1192 | PHY_B_PES_BAD_SSD = 1<<5, /* Bit 5: Bad SSD */ |
1193 | PHY_B_PES_BAD_ESD = 1<<4, /* Bit 4: Bad ESD */ |
1194 | PHY_B_PES_RX_ER = 1<<3, /* Bit 3: Receive Error */ |
1195 | PHY_B_PES_TX_ER = 1<<2, /* Bit 2: Transmit Error */ |
1196 | PHY_B_PES_LOCK_ER = 1<<1, /* Bit 1: Lock Error */ |
1197 | PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */ |
1198 | }; |
1199 | |
1200 | /* PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ |
1201 | /* PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ |
1202 | enum { |
1203 | PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */ |
1204 | |
1205 | PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */ |
1206 | PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */ |
1207 | }; |
1208 | |
1209 | |
1210 | /***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/ |
1211 | enum { |
1212 | PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */ |
1213 | |
1214 | /***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/ |
1215 | PHY_B_RC_LOC_MSK = 0xff00, /* Bit 15..8: Local Rx NOT_OK cnt */ |
1216 | PHY_B_RC_REM_MSK = 0x00ff, /* Bit 7..0: Remote Rx NOT_OK cnt */ |
1217 | |
1218 | /***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/ |
1219 | PHY_B_AC_L_SQE = 1<<15, /* Bit 15: Low Squelch */ |
1220 | PHY_B_AC_LONG_PACK = 1<<14, /* Bit 14: Rx Long Packets */ |
1221 | PHY_B_AC_ER_CTRL = 3<<12,/* Bit 13..12: Edgerate Control */ |
1222 | /* Bit 11: reserved */ |
1223 | PHY_B_AC_TX_TST = 1<<10, /* Bit 10: Tx test bit, always 1 */ |
1224 | /* Bit 9.. 8: reserved */ |
1225 | PHY_B_AC_DIS_PRF = 1<<7, /* Bit 7: dis part resp filter */ |
1226 | /* Bit 6: reserved */ |
1227 | PHY_B_AC_DIS_PM = 1<<5, /* Bit 5: dis power management */ |
1228 | /* Bit 4: reserved */ |
1229 | PHY_B_AC_DIAG = 1<<3, /* Bit 3: Diagnostic Mode */ |
1230 | }; |
1231 | |
1232 | /***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/ |
1233 | enum { |
1234 | PHY_B_AS_AN_C = 1<<15, /* Bit 15: AutoNeg complete */ |
1235 | PHY_B_AS_AN_CA = 1<<14, /* Bit 14: AN Complete Ack */ |
1236 | PHY_B_AS_ANACK_D = 1<<13, /* Bit 13: AN Ack Detect */ |
1237 | PHY_B_AS_ANAB_D = 1<<12, /* Bit 12: AN Ability Detect */ |
1238 | PHY_B_AS_NPW = 1<<11, /* Bit 11: AN Next Page Wait */ |
1239 | PHY_B_AS_AN_RES_MSK = 7<<8,/* Bit 10..8: AN HDC */ |
1240 | PHY_B_AS_PDF = 1<<7, /* Bit 7: Parallel Detect. Fault */ |
1241 | PHY_B_AS_RF = 1<<6, /* Bit 6: Remote Fault */ |
1242 | PHY_B_AS_ANP_R = 1<<5, /* Bit 5: AN Page Received */ |
1243 | PHY_B_AS_LP_ANAB = 1<<4, /* Bit 4: LP AN Ability */ |
1244 | PHY_B_AS_LP_NPAB = 1<<3, /* Bit 3: LP Next Page Ability */ |
1245 | PHY_B_AS_LS = 1<<2, /* Bit 2: Link Status */ |
1246 | PHY_B_AS_PRR = 1<<1, /* Bit 1: Pause Resolution-Rx */ |
1247 | PHY_B_AS_PRT = 1<<0, /* Bit 0: Pause Resolution-Tx */ |
1248 | }; |
1249 | #define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT) |
1250 | |
1251 | /***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/ |
1252 | /***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/ |
1253 | enum { |
1254 | PHY_B_IS_PSE = 1<<14, /* Bit 14: Pair Swap Error */ |
1255 | PHY_B_IS_MDXI_SC = 1<<13, /* Bit 13: MDIX Status Change */ |
1256 | PHY_B_IS_HCT = 1<<12, /* Bit 12: counter above 32k */ |
1257 | PHY_B_IS_LCT = 1<<11, /* Bit 11: counter above 128 */ |
1258 | PHY_B_IS_AN_PR = 1<<10, /* Bit 10: Page Received */ |
1259 | PHY_B_IS_NO_HDCL = 1<<9, /* Bit 9: No HCD Link */ |
1260 | PHY_B_IS_NO_HDC = 1<<8, /* Bit 8: No HCD */ |
1261 | PHY_B_IS_NEG_USHDC = 1<<7, /* Bit 7: Negotiated Unsup. HCD */ |
1262 | PHY_B_IS_SCR_S_ER = 1<<6, /* Bit 6: Scrambler Sync Error */ |
1263 | PHY_B_IS_RRS_CHANGE = 1<<5, /* Bit 5: Remote Rx Stat Change */ |
1264 | PHY_B_IS_LRS_CHANGE = 1<<4, /* Bit 4: Local Rx Stat Change */ |
1265 | PHY_B_IS_DUP_CHANGE = 1<<3, /* Bit 3: Duplex Mode Change */ |
1266 | PHY_B_IS_LSP_CHANGE = 1<<2, /* Bit 2: Link Speed Change */ |
1267 | PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */ |
1268 | PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */ |
1269 | }; |
1270 | #define PHY_B_DEF_MSK \ |
1271 | (~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \ |
1272 | PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE)) |
1273 | |
1274 | /* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */ |
1275 | enum { |
1276 | PHY_B_P_NO_PAUSE = 0<<10,/* Bit 11..10: no Pause Mode */ |
1277 | PHY_B_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */ |
1278 | PHY_B_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */ |
1279 | PHY_B_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */ |
1280 | }; |
1281 | /* |
1282 | * Resolved Duplex mode and Capabilities (Aux Status Summary Reg) |
1283 | */ |
1284 | enum { |
1285 | PHY_B_RES_1000FD = 7<<8,/* Bit 10..8: 1000Base-T Full Dup. */ |
1286 | PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */ |
1287 | }; |
1288 | |
1289 | /** Marvell-Specific */ |
1290 | enum { |
1291 | PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ |
1292 | PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ |
1293 | PHY_M_AN_RF = 1<<13, /* Remote Fault */ |
1294 | |
1295 | PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ |
1296 | PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ |
1297 | PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ |
1298 | PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ |
1299 | PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ |
1300 | PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ |
1301 | PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ |
1302 | PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ |
1303 | }; |
1304 | |
1305 | /* special defines for FIBER (88E1011S only) */ |
1306 | enum { |
1307 | PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ |
1308 | PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ |
1309 | PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ |
1310 | PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ |
1311 | }; |
1312 | |
1313 | /* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ |
1314 | enum { |
1315 | PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ |
1316 | PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ |
1317 | PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ |
1318 | PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ |
1319 | }; |
1320 | |
1321 | /***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ |
1322 | enum { |
1323 | PHY_M_1000C_TEST= 7<<13,/* Bit 15..13: Test Modes */ |
1324 | PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ |
1325 | PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ |
1326 | PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ |
1327 | PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ |
1328 | PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ |
1329 | }; |
1330 | |
1331 | /***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ |
1332 | enum { |
1333 | PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ |
1334 | PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ |
1335 | PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ |
1336 | PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ |
1337 | PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ |
1338 | PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ |
1339 | PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ |
1340 | PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ |
1341 | PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ |
1342 | PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ |
1343 | PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ |
1344 | PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ |
1345 | }; |
1346 | |
1347 | enum { |
1348 | PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ |
1349 | PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ |
1350 | }; |
1351 | |
1352 | enum { |
1353 | PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ |
1354 | PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ |
1355 | PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ |
1356 | }; |
1357 | |
1358 | /* for 10/100 Fast Ethernet PHY (88E3082 only) */ |
1359 | enum { |
1360 | PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ |
1361 | PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ |
1362 | PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ |
1363 | PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ |
1364 | PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ |
1365 | |
1366 | PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ |
1367 | PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ |
1368 | |
1369 | PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ |
1370 | PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ |
1371 | }; |
1372 | |
1373 | /***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ |
1374 | enum { |
1375 | PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ |
1376 | PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ |
1377 | PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ |
1378 | PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ |
1379 | PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ |
1380 | PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ |
1381 | PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ |
1382 | PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ |
1383 | PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ |
1384 | PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ |
1385 | PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ |
1386 | PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ |
1387 | PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ |
1388 | PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ |
1389 | PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ |
1390 | PHY_M_PS_JABBER = 1<<0, /* Jabber */ |
1391 | }; |
1392 | |
1393 | #define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) |
1394 | |
1395 | /* for 10/100 Fast Ethernet PHY (88E3082 only) */ |
1396 | enum { |
1397 | PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ |
1398 | PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ |
1399 | }; |
1400 | |
1401 | enum { |
1402 | PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ |
1403 | PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ |
1404 | PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ |
1405 | PHY_M_IS_AN_PR = 1<<12, /* Page Received */ |
1406 | PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ |
1407 | PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ |
1408 | PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ |
1409 | PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ |
1410 | PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ |
1411 | PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ |
1412 | PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ |
1413 | PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ |
1414 | |
1415 | PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ |
1416 | PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ |
1417 | PHY_M_IS_JABBER = 1<<0, /* Jabber */ |
1418 | |
1419 | PHY_M_IS_DEF_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE | |
1420 | PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR, |
1421 | |
1422 | PHY_M_IS_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, |
1423 | }; |
1424 | |
1425 | /***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ |
1426 | enum { |
1427 | PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ |
1428 | PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ |
1429 | |
1430 | PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ |
1431 | PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ |
1432 | /* (88E1011 only) */ |
1433 | PHY_M_EC_S_DSC_MSK = 3<<8, /* Bit 9.. 8: Slave Downshift Counter */ |
1434 | /* (88E1011 only) */ |
1435 | PHY_M_EC_M_DSC_MSK2 = 7<<9, /* Bit 11.. 9: Master Downshift Counter */ |
1436 | /* (88E1111 only) */ |
1437 | PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ |
1438 | /* !!! Errata in spec. (1 = disable) */ |
1439 | PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ |
1440 | PHY_M_EC_MAC_S_MSK = 7<<4, /* Bit 6.. 4: Def. MAC interface speed */ |
1441 | PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ |
1442 | PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ |
1443 | PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ |
1444 | PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */}; |
1445 | |
1446 | #define PHY_M_EC_M_DSC(x) ((u16)(x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */ |
1447 | #define PHY_M_EC_S_DSC(x) ((u16)(x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */ |
1448 | #define PHY_M_EC_MAC_S(x) ((u16)(x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */ |
1449 | |
1450 | #define PHY_M_EC_M_DSC_2(x) ((u16)(x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */ |
1451 | /* 100=5x; 101=6x; 110=7x; 111=8x */ |
1452 | enum { |
1453 | MAC_TX_CLK_0_MHZ = 2, |
1454 | MAC_TX_CLK_2_5_MHZ = 6, |
1455 | MAC_TX_CLK_25_MHZ = 7, |
1456 | }; |
1457 | |
1458 | /***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ |
1459 | enum { |
1460 | PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ |
1461 | PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ |
1462 | PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ |
1463 | PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ |
1464 | PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ |
1465 | PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ |
1466 | PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ |
1467 | /* (88E1111 only) */ |
1468 | }; |
1469 | #define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK) |
1470 | #define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK) |
1471 | |
1472 | enum { |
1473 | PHY_M_LEDC_LINK_MSK = 3<<3, /* Bit 4.. 3: Link Control Mask */ |
1474 | /* (88E1011 only) */ |
1475 | PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ |
1476 | PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ |
1477 | PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ |
1478 | PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ |
1479 | PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ |
1480 | }; |
1481 | |
1482 | enum { |
1483 | PULS_NO_STR = 0, /* no pulse stretching */ |
1484 | PULS_21MS = 1, /* 21 ms to 42 ms */ |
1485 | PULS_42MS = 2, /* 42 ms to 84 ms */ |
1486 | PULS_84MS = 3, /* 84 ms to 170 ms */ |
1487 | PULS_170MS = 4, /* 170 ms to 340 ms */ |
1488 | PULS_340MS = 5, /* 340 ms to 670 ms */ |
1489 | PULS_670MS = 6, /* 670 ms to 1.3 s */ |
1490 | PULS_1300MS = 7, /* 1.3 s to 2.7 s */ |
1491 | }; |
1492 | |
1493 | |
1494 | enum { |
1495 | BLINK_42MS = 0, /* 42 ms */ |
1496 | BLINK_84MS = 1, /* 84 ms */ |
1497 | BLINK_170MS = 2, /* 170 ms */ |
1498 | BLINK_340MS = 3, /* 340 ms */ |
1499 | BLINK_670MS = 4, /* 670 ms */ |
1500 | }; |
1501 | |
1502 | /***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ |
1503 | #define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ |
1504 | /* Bit 13..12: reserved */ |
1505 | #define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ |
1506 | #define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ |
1507 | #define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ |
1508 | #define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ |
1509 | #define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ |
1510 | #define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ |
1511 | |
1512 | enum { |
1513 | MO_LED_NORM = 0, |
1514 | MO_LED_BLINK = 1, |
1515 | MO_LED_OFF = 2, |
1516 | MO_LED_ON = 3, |
1517 | }; |
1518 | |
1519 | /***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ |
1520 | enum { |
1521 | PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ |
1522 | PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ |
1523 | PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ |
1524 | PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ |
1525 | PHY_M_EC2_FO_AM_MSK = 7, /* Bit 2.. 0: Fiber Output Amplitude */ |
1526 | }; |
1527 | |
1528 | /***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ |
1529 | enum { |
1530 | PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ |
1531 | PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ |
1532 | PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ |
1533 | PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ |
1534 | PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ |
1535 | PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ |
1536 | PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ |
1537 | /* (88E1111 only) */ |
1538 | /* Bit 9.. 4: reserved (88E1011 only) */ |
1539 | PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ |
1540 | PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ |
1541 | PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ |
1542 | }; |
1543 | |
1544 | /***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/ |
1545 | enum { |
1546 | PHY_M_CABD_ENA_TEST = 1<<15, /* Enable Test (Page 0) */ |
1547 | PHY_M_CABD_DIS_WAIT = 1<<15, /* Disable Waiting Period (Page 1) */ |
1548 | /* (88E1111 only) */ |
1549 | PHY_M_CABD_STAT_MSK = 3<<13, /* Bit 14..13: Status Mask */ |
1550 | PHY_M_CABD_AMPL_MSK = 0x1f<<8, /* Bit 12.. 8: Amplitude Mask */ |
1551 | /* (88E1111 only) */ |
1552 | PHY_M_CABD_DIST_MSK = 0xff, /* Bit 7.. 0: Distance Mask */ |
1553 | }; |
1554 | |
1555 | /* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */ |
1556 | enum { |
1557 | CABD_STAT_NORMAL= 0, |
1558 | CABD_STAT_SHORT = 1, |
1559 | CABD_STAT_OPEN = 2, |
1560 | CABD_STAT_FAIL = 3, |
1561 | }; |
1562 | |
1563 | /* for 10/100 Fast Ethernet PHY (88E3082 only) */ |
1564 | /***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ |
1565 | /* Bit 15..12: reserved (used internally) */ |
1566 | enum { |
1567 | PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ |
1568 | PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ |
1569 | PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ |
1570 | }; |
1571 | |
1572 | #define PHY_M_FELP_LED2_CTRL(x) (((x)<<8) & PHY_M_FELP_LED2_MSK) |
1573 | #define PHY_M_FELP_LED1_CTRL(x) (((x)<<4) & PHY_M_FELP_LED1_MSK) |
1574 | #define PHY_M_FELP_LED0_CTRL(x) (((x)<<0) & PHY_M_FELP_LED0_MSK) |
1575 | |
1576 | enum { |
1577 | LED_PAR_CTRL_COLX = 0x00, |
1578 | LED_PAR_CTRL_ERROR = 0x01, |
1579 | LED_PAR_CTRL_DUPLEX = 0x02, |
1580 | LED_PAR_CTRL_DP_COL = 0x03, |
1581 | LED_PAR_CTRL_SPEED = 0x04, |
1582 | LED_PAR_CTRL_LINK = 0x05, |
1583 | LED_PAR_CTRL_TX = 0x06, |
1584 | LED_PAR_CTRL_RX = 0x07, |
1585 | LED_PAR_CTRL_ACT = 0x08, |
1586 | LED_PAR_CTRL_LNK_RX = 0x09, |
1587 | LED_PAR_CTRL_LNK_AC = 0x0a, |
1588 | LED_PAR_CTRL_ACT_BL = 0x0b, |
1589 | LED_PAR_CTRL_TX_BL = 0x0c, |
1590 | LED_PAR_CTRL_RX_BL = 0x0d, |
1591 | LED_PAR_CTRL_COL_BL = 0x0e, |
1592 | LED_PAR_CTRL_INACT = 0x0f |
1593 | }; |
1594 | |
1595 | /*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ |
1596 | enum { |
1597 | PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ |
1598 | PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ |
1599 | PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ |
1600 | }; |
1601 | |
1602 | |
1603 | /***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ |
1604 | enum { |
1605 | PHY_M_LEDC_LOS_MSK = 0xf<<12, /* Bit 15..12: LOS LED Ctrl. Mask */ |
1606 | PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ |
1607 | PHY_M_LEDC_STA1_MSK = 0xf<<4, /* Bit 7.. 4: STAT1 LED Ctrl. Mask */ |
1608 | PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ |
1609 | }; |
1610 | |
1611 | #define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) |
1612 | #define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) |
1613 | #define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) |
1614 | #define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) |
1615 | |
1616 | /* GMAC registers */ |
1617 | /* Port Registers */ |
1618 | enum { |
1619 | GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ |
1620 | GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ |
1621 | GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ |
1622 | GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ |
1623 | GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ |
1624 | GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ |
1625 | GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ |
1626 | /* Source Address Registers */ |
1627 | GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ |
1628 | GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ |
1629 | GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ |
1630 | GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ |
1631 | GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ |
1632 | GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ |
1633 | |
1634 | /* Multicast Address Hash Registers */ |
1635 | GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ |
1636 | GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ |
1637 | GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ |
1638 | GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ |
1639 | |
1640 | /* Interrupt Source Registers */ |
1641 | GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ |
1642 | GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ |
1643 | GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ |
1644 | |
1645 | /* Interrupt Mask Registers */ |
1646 | GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ |
1647 | GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ |
1648 | GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ |
1649 | |
1650 | /* Serial Management Interface (SMI) Registers */ |
1651 | GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ |
1652 | GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ |
1653 | GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ |
1654 | }; |
1655 | |
1656 | /* MIB Counters */ |
1657 | #define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */ |
1658 | #define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */ |
1659 | |
1660 | /* |
1661 | * MIB Counters base address definitions (low word) - |
1662 | * use offset 4 for access to high word (32 bit r/o) |
1663 | */ |
1664 | enum { |
1665 | GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ |
1666 | GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ |
1667 | GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ |
1668 | GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ |
1669 | GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ |
1670 | /* GM_MIB_CNT_BASE + 40: reserved */ |
1671 | GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ |
1672 | GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ |
1673 | GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ |
1674 | GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ |
1675 | GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ |
1676 | GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ |
1677 | GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ |
1678 | GM_RXF_127B = GM_MIB_CNT_BASE + 104, /* 65-127 Byte Rx Frame */ |
1679 | GM_RXF_255B = GM_MIB_CNT_BASE + 112, /* 128-255 Byte Rx Frame */ |
1680 | GM_RXF_511B = GM_MIB_CNT_BASE + 120, /* 256-511 Byte Rx Frame */ |
1681 | GM_RXF_1023B = GM_MIB_CNT_BASE + 128, /* 512-1023 Byte Rx Frame */ |
1682 | GM_RXF_1518B = GM_MIB_CNT_BASE + 136, /* 1024-1518 Byte Rx Frame */ |
1683 | GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144, /* 1519-MaxSize Byte Rx Frame */ |
1684 | GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152, /* Rx Frame too Long Error */ |
1685 | GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160, /* Rx Jabber Packet Frame */ |
1686 | /* GM_MIB_CNT_BASE + 168: reserved */ |
1687 | GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176, /* Rx FIFO overflow Event */ |
1688 | /* GM_MIB_CNT_BASE + 184: reserved */ |
1689 | GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192, /* Unicast Frames Xmitted OK */ |
1690 | GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200, /* Broadcast Frames Xmitted OK */ |
1691 | GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208, /* Pause MAC Ctrl Frames Xmitted */ |
1692 | GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216, /* Multicast Frames Xmitted OK */ |
1693 | GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224, /* Octets Transmitted OK Low */ |
1694 | GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232, /* Octets Transmitted OK High */ |
1695 | GM_TXF_64B = GM_MIB_CNT_BASE + 240, /* 64 Byte Tx Frame */ |
1696 | GM_TXF_127B = GM_MIB_CNT_BASE + 248, /* 65-127 Byte Tx Frame */ |
1697 | GM_TXF_255B = GM_MIB_CNT_BASE + 256, /* 128-255 Byte Tx Frame */ |
1698 | GM_TXF_511B = GM_MIB_CNT_BASE + 264, /* 256-511 Byte Tx Frame */ |
1699 | GM_TXF_1023B = GM_MIB_CNT_BASE + 272, /* 512-1023 Byte Tx Frame */ |
1700 | GM_TXF_1518B = GM_MIB_CNT_BASE + 280, /* 1024-1518 Byte Tx Frame */ |
1701 | GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288, /* 1519-MaxSize Byte Tx Frame */ |
1702 | |
1703 | GM_TXF_COL = GM_MIB_CNT_BASE + 304, /* Tx Collision */ |
1704 | GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312, /* Tx Late Collision */ |
1705 | GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320, /* Tx aborted due to Exces. Col. */ |
1706 | GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328, /* Tx Multiple Collision */ |
1707 | GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336, /* Tx Single Collision */ |
1708 | GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344, /* Tx FIFO Underrun Event */ |
1709 | }; |
1710 | |
1711 | /* GMAC Bit Definitions */ |
1712 | /* GM_GP_STAT 16 bit r/o General Purpose Status Register */ |
1713 | enum { |
1714 | GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ |
1715 | GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ |
1716 | GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ |
1717 | GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ |
1718 | GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ |
1719 | GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ |
1720 | GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occurred */ |
1721 | GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occurred */ |
1722 | |
1723 | GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ |
1724 | GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ |
1725 | GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ |
1726 | GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ |
1727 | GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ |
1728 | }; |
1729 | |
1730 | /* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ |
1731 | enum { |
1732 | GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ |
1733 | GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ |
1734 | GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ |
1735 | GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ |
1736 | GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ |
1737 | GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ |
1738 | GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ |
1739 | GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ |
1740 | GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ |
1741 | GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ |
1742 | GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ |
1743 | GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ |
1744 | GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ |
1745 | GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ |
1746 | GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ |
1747 | }; |
1748 | |
1749 | #define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) |
1750 | #define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS) |
1751 | |
1752 | /* GM_TX_CTRL 16 bit r/w Transmit Control Register */ |
1753 | enum { |
1754 | GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ |
1755 | GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ |
1756 | GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ |
1757 | GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ |
1758 | }; |
1759 | |
1760 | #define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) |
1761 | #define TX_COL_DEF 0x04 /* late collision after 64 byte */ |
1762 | |
1763 | /* GM_RX_CTRL 16 bit r/w Receive Control Register */ |
1764 | enum { |
1765 | GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ |
1766 | GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ |
1767 | GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ |
1768 | GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ |
1769 | }; |
1770 | |
1771 | /* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ |
1772 | enum { |
1773 | GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ |
1774 | GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ |
1775 | GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ |
1776 | |
1777 | TX_JAM_LEN_DEF = 0x03, |
1778 | TX_JAM_IPG_DEF = 0x0b, |
1779 | TX_IPG_JAM_DEF = 0x1c, |
1780 | }; |
1781 | |
1782 | #define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) |
1783 | #define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) |
1784 | #define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) |
1785 | |
1786 | |
1787 | /* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ |
1788 | enum { |
1789 | GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ |
1790 | GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */ |
1791 | GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */ |
1792 | GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */ |
1793 | GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ |
1794 | }; |
1795 | |
1796 | #define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) |
1797 | #define DATA_BLIND_DEF 0x04 |
1798 | |
1799 | #define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) |
1800 | #define IPG_DATA_DEF 0x1e |
1801 | |
1802 | /* GM_SMI_CTRL 16 bit r/w SMI Control Register */ |
1803 | enum { |
1804 | GM_SMI_CT_PHY_A_MSK = 0x1f<<11, /* Bit 15..11: PHY Device Address */ |
1805 | GM_SMI_CT_REG_A_MSK = 0x1f<<6, /* Bit 10.. 6: PHY Register Address */ |
1806 | GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ |
1807 | GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ |
1808 | GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ |
1809 | }; |
1810 | |
1811 | #define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK) |
1812 | #define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK) |
1813 | |
1814 | /* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ |
1815 | enum { |
1816 | GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ |
1817 | GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ |
1818 | }; |
1819 | |
1820 | /* Receive Frame Status Encoding */ |
1821 | enum { |
1822 | GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ |
1823 | GMR_FS_LEN_SHIFT = 16, |
1824 | GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */ |
1825 | GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */ |
1826 | GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */ |
1827 | GMR_FS_MC = 1<<10, /* Bit 10: Multicast Packet */ |
1828 | GMR_FS_BC = 1<<9, /* Bit 9: Broadcast Packet */ |
1829 | GMR_FS_RX_OK = 1<<8, /* Bit 8: Receive OK (Good Packet) */ |
1830 | GMR_FS_GOOD_FC = 1<<7, /* Bit 7: Good Flow-Control Packet */ |
1831 | GMR_FS_BAD_FC = 1<<6, /* Bit 6: Bad Flow-Control Packet */ |
1832 | GMR_FS_MII_ERR = 1<<5, /* Bit 5: MII Error */ |
1833 | GMR_FS_LONG_ERR = 1<<4, /* Bit 4: Too Long Packet */ |
1834 | GMR_FS_FRAGMENT = 1<<3, /* Bit 3: Fragment */ |
1835 | |
1836 | GMR_FS_CRC_ERR = 1<<1, /* Bit 1: CRC Error */ |
1837 | GMR_FS_RX_FF_OV = 1<<0, /* Bit 0: Rx FIFO Overflow */ |
1838 | |
1839 | /* |
1840 | * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR) |
1841 | */ |
1842 | GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR | |
1843 | GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC | |
1844 | GMR_FS_JABBER, |
1845 | /* Rx GMAC FIFO Flush Mask (default) */ |
1846 | RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR | |
1847 | GMR_FS_BAD_FC | GMR_FS_UN_SIZE | GMR_FS_JABBER, |
1848 | }; |
1849 | |
1850 | /* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ |
1851 | enum { |
1852 | GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ |
1853 | GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ |
1854 | GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ |
1855 | |
1856 | GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ |
1857 | GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ |
1858 | GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ |
1859 | GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ |
1860 | GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ |
1861 | GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ |
1862 | GMF_CLI_RX_FC = 1<<4, /* Clear IRQ Rx Frame Complete */ |
1863 | GMF_OPER_ON = 1<<3, /* Operational Mode On */ |
1864 | GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ |
1865 | GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ |
1866 | GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ |
1867 | |
1868 | RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ |
1869 | }; |
1870 | |
1871 | |
1872 | /* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ |
1873 | enum { |
1874 | GMF_WSP_TST_ON = 1<<18, /* Write Shadow Pointer Test On */ |
1875 | GMF_WSP_TST_OFF = 1<<17, /* Write Shadow Pointer Test Off */ |
1876 | GMF_WSP_STEP = 1<<16, /* Write Shadow Pointer Step/Increment */ |
1877 | |
1878 | GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ |
1879 | GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ |
1880 | GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ |
1881 | }; |
1882 | |
1883 | /* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ |
1884 | enum { |
1885 | GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ |
1886 | GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ |
1887 | GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ |
1888 | }; |
1889 | |
1890 | /* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ |
1891 | enum { |
1892 | GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ |
1893 | GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ |
1894 | GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ |
1895 | GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ |
1896 | GMC_PAUSE_ON = 1<<3, /* Pause On */ |
1897 | GMC_PAUSE_OFF = 1<<2, /* Pause Off */ |
1898 | GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ |
1899 | GMC_RST_SET = 1<<0, /* Set GMAC Reset */ |
1900 | }; |
1901 | |
1902 | /* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ |
1903 | enum { |
1904 | GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */ |
1905 | GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */ |
1906 | GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */ |
1907 | GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */ |
1908 | GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */ |
1909 | GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */ |
1910 | GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */ |
1911 | GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */ |
1912 | GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */ |
1913 | GPC_ANEG_0 = 1<<19, /* ANEG[0] */ |
1914 | GPC_ENA_XC = 1<<18, /* Enable MDI crossover */ |
1915 | GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */ |
1916 | GPC_ANEG_3 = 1<<16, /* ANEG[3] */ |
1917 | GPC_ANEG_2 = 1<<15, /* ANEG[2] */ |
1918 | GPC_ANEG_1 = 1<<14, /* ANEG[1] */ |
1919 | GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */ |
1920 | GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */ |
1921 | GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */ |
1922 | GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */ |
1923 | GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */ |
1924 | GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */ |
1925 | /* Bits 7..2: reserved */ |
1926 | GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ |
1927 | GPC_RST_SET = 1<<0, /* Set GPHY Reset */ |
1928 | }; |
1929 | |
1930 | #define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) |
1931 | #define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) |
1932 | #define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0) |
1933 | |
1934 | /* forced speed and duplex mode (don't mix with other ANEG bits) */ |
1935 | #define GPC_FRC10MBIT_HALF 0 |
1936 | #define GPC_FRC10MBIT_FULL GPC_ANEG_0 |
1937 | #define GPC_FRC100MBIT_HALF GPC_ANEG_1 |
1938 | #define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1) |
1939 | |
1940 | /* auto-negotiation with limited advertised speeds */ |
1941 | /* mix only with master/slave settings (for copper) */ |
1942 | #define GPC_ADV_1000_HALF GPC_ANEG_2 |
1943 | #define GPC_ADV_1000_FULL GPC_ANEG_3 |
1944 | #define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3) |
1945 | |
1946 | /* master/slave settings */ |
1947 | /* only for copper with 1000 Mbps */ |
1948 | #define GPC_FORCE_MASTER 0 |
1949 | #define GPC_FORCE_SLAVE GPC_ANEG_0 |
1950 | #define GPC_PREF_MASTER GPC_ANEG_1 |
1951 | #define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0) |
1952 | |
1953 | /* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ |
1954 | /* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ |
1955 | enum { |
1956 | GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ |
1957 | GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ |
1958 | GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ |
1959 | GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ |
1960 | GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ |
1961 | GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ |
1962 | |
1963 | #define GMAC_DEF_MSK (GM_IS_RX_FF_OR | GM_IS_TX_FF_UR) |
1964 | |
1965 | /* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ |
1966 | /* Bits 15.. 2: reserved */ |
1967 | GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ |
1968 | GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ |
1969 | |
1970 | |
1971 | /* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ |
1972 | WOL_CTL_LINK_CHG_OCC = 1<<15, |
1973 | WOL_CTL_MAGIC_PKT_OCC = 1<<14, |
1974 | WOL_CTL_PATTERN_OCC = 1<<13, |
1975 | WOL_CTL_CLEAR_RESULT = 1<<12, |
1976 | WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, |
1977 | WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, |
1978 | WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, |
1979 | WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, |
1980 | WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, |
1981 | WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, |
1982 | WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, |
1983 | WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, |
1984 | WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, |
1985 | WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, |
1986 | WOL_CTL_ENA_PATTERN_UNIT = 1<<1, |
1987 | WOL_CTL_DIS_PATTERN_UNIT = 1<<0, |
1988 | }; |
1989 | |
1990 | #define WOL_CTL_DEFAULT \ |
1991 | (WOL_CTL_DIS_PME_ON_LINK_CHG | \ |
1992 | WOL_CTL_DIS_PME_ON_PATTERN | \ |
1993 | WOL_CTL_DIS_PME_ON_MAGIC_PKT | \ |
1994 | WOL_CTL_DIS_LINK_CHG_UNIT | \ |
1995 | WOL_CTL_DIS_PATTERN_UNIT | \ |
1996 | WOL_CTL_DIS_MAGIC_PKT_UNIT) |
1997 | |
1998 | /* WOL_MATCH_CTL 8 bit WOL Match Control Reg */ |
1999 | #define WOL_CTL_PATT_ENA(x) (1 << (x)) |
2000 | |
2001 | |
2002 | /* XMAC II registers */ |
2003 | enum { |
2004 | XM_MMU_CMD = 0x0000, /* 16 bit r/w MMU Command Register */ |
2005 | XM_POFF = 0x0008, /* 32 bit r/w Packet Offset Register */ |
2006 | XM_BURST = 0x000c, /* 32 bit r/w Burst Register for half duplex*/ |
2007 | XM_1L_VLAN_TAG = 0x0010, /* 16 bit r/w One Level VLAN Tag ID */ |
2008 | XM_2L_VLAN_TAG = 0x0014, /* 16 bit r/w Two Level VLAN Tag ID */ |
2009 | XM_TX_CMD = 0x0020, /* 16 bit r/w Transmit Command Register */ |
2010 | XM_TX_RT_LIM = 0x0024, /* 16 bit r/w Transmit Retry Limit Register */ |
2011 | XM_TX_STIME = 0x0028, /* 16 bit r/w Transmit Slottime Register */ |
2012 | XM_TX_IPG = 0x002c, /* 16 bit r/w Transmit Inter Packet Gap */ |
2013 | XM_RX_CMD = 0x0030, /* 16 bit r/w Receive Command Register */ |
2014 | XM_PHY_ADDR = 0x0034, /* 16 bit r/w PHY Address Register */ |
2015 | XM_PHY_DATA = 0x0038, /* 16 bit r/w PHY Data Register */ |
2016 | XM_GP_PORT = 0x0040, /* 32 bit r/w General Purpose Port Register */ |
2017 | XM_IMSK = 0x0044, /* 16 bit r/w Interrupt Mask Register */ |
2018 | XM_ISRC = 0x0048, /* 16 bit r/o Interrupt Status Register */ |
2019 | XM_HW_CFG = 0x004c, /* 16 bit r/w Hardware Config Register */ |
2020 | XM_TX_LO_WM = 0x0060, /* 16 bit r/w Tx FIFO Low Water Mark */ |
2021 | XM_TX_HI_WM = 0x0062, /* 16 bit r/w Tx FIFO High Water Mark */ |
2022 | XM_TX_THR = 0x0064, /* 16 bit r/w Tx Request Threshold */ |
2023 | XM_HT_THR = 0x0066, /* 16 bit r/w Host Request Threshold */ |
2024 | XM_PAUSE_DA = 0x0068, /* NA reg r/w Pause Destination Address */ |
2025 | XM_CTL_PARA = 0x0070, /* 32 bit r/w Control Parameter Register */ |
2026 | XM_MAC_OPCODE = 0x0074, /* 16 bit r/w Opcode for MAC control frames */ |
2027 | XM_MAC_PTIME = 0x0076, /* 16 bit r/w Pause time for MAC ctrl frames*/ |
2028 | XM_TX_STAT = 0x0078, /* 32 bit r/o Tx Status LIFO Register */ |
2029 | |
2030 | XM_EXM_START = 0x0080, /* r/w Start Address of the EXM Regs */ |
2031 | #define XM_EXM(reg) (XM_EXM_START + ((reg) << 3)) |
2032 | }; |
2033 | |
2034 | enum { |
2035 | XM_SRC_CHK = 0x0100, /* NA reg r/w Source Check Address Register */ |
2036 | XM_SA = 0x0108, /* NA reg r/w Station Address Register */ |
2037 | XM_HSM = 0x0110, /* 64 bit r/w Hash Match Address Registers */ |
2038 | XM_RX_LO_WM = 0x0118, /* 16 bit r/w Receive Low Water Mark */ |
2039 | XM_RX_HI_WM = 0x011a, /* 16 bit r/w Receive High Water Mark */ |
2040 | XM_RX_THR = 0x011c, /* 32 bit r/w Receive Request Threshold */ |
2041 | XM_DEV_ID = 0x0120, /* 32 bit r/o Device ID Register */ |
2042 | XM_MODE = 0x0124, /* 32 bit r/w Mode Register */ |
2043 | XM_LSA = 0x0128, /* NA reg r/o Last Source Register */ |
2044 | XM_TS_READ = 0x0130, /* 32 bit r/o Time Stamp Read Register */ |
2045 | XM_TS_LOAD = 0x0134, /* 32 bit r/o Time Stamp Load Value */ |
2046 | XM_STAT_CMD = 0x0200, /* 16 bit r/w Statistics Command Register */ |
2047 | XM_RX_CNT_EV = 0x0204, /* 32 bit r/o Rx Counter Event Register */ |
2048 | XM_TX_CNT_EV = 0x0208, /* 32 bit r/o Tx Counter Event Register */ |
2049 | XM_RX_EV_MSK = 0x020c, /* 32 bit r/w Rx Counter Event Mask */ |
2050 | XM_TX_EV_MSK = 0x0210, /* 32 bit r/w Tx Counter Event Mask */ |
2051 | XM_TXF_OK = 0x0280, /* 32 bit r/o Frames Transmitted OK Conuter */ |
2052 | XM_TXO_OK_HI = 0x0284, /* 32 bit r/o Octets Transmitted OK High Cnt*/ |
2053 | XM_TXO_OK_LO = 0x0288, /* 32 bit r/o Octets Transmitted OK Low Cnt */ |
2054 | XM_TXF_BC_OK = 0x028c, /* 32 bit r/o Broadcast Frames Xmitted OK */ |
2055 | XM_TXF_MC_OK = 0x0290, /* 32 bit r/o Multicast Frames Xmitted OK */ |
2056 | XM_TXF_UC_OK = 0x0294, /* 32 bit r/o Unicast Frames Xmitted OK */ |
2057 | XM_TXF_LONG = 0x0298, /* 32 bit r/o Tx Long Frame Counter */ |
2058 | XM_TXE_BURST = 0x029c, /* 32 bit r/o Tx Burst Event Counter */ |
2059 | XM_TXF_MPAUSE = 0x02a0, /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */ |
2060 | XM_TXF_MCTRL = 0x02a4, /* 32 bit r/o Tx MAC Ctrl Frame Counter */ |
2061 | XM_TXF_SNG_COL = 0x02a8, /* 32 bit r/o Tx Single Collision Counter */ |
2062 | XM_TXF_MUL_COL = 0x02ac, /* 32 bit r/o Tx Multiple Collision Counter */ |
2063 | XM_TXF_ABO_COL = 0x02b0, /* 32 bit r/o Tx aborted due to Exces. Col. */ |
2064 | XM_TXF_LAT_COL = 0x02b4, /* 32 bit r/o Tx Late Collision Counter */ |
2065 | XM_TXF_DEF = 0x02b8, /* 32 bit r/o Tx Deferred Frame Counter */ |
2066 | XM_TXF_EX_DEF = 0x02bc, /* 32 bit r/o Tx Excessive Deferall Counter */ |
2067 | XM_TXE_FIFO_UR = 0x02c0, /* 32 bit r/o Tx FIFO Underrun Event Cnt */ |
2068 | XM_TXE_CS_ERR = 0x02c4, /* 32 bit r/o Tx Carrier Sense Error Cnt */ |
2069 | XM_TXP_UTIL = 0x02c8, /* 32 bit r/o Tx Utilization in % */ |
2070 | XM_TXF_64B = 0x02d0, /* 32 bit r/o 64 Byte Tx Frame Counter */ |
2071 | XM_TXF_127B = 0x02d4, /* 32 bit r/o 65-127 Byte Tx Frame Counter */ |
2072 | XM_TXF_255B = 0x02d8, /* 32 bit r/o 128-255 Byte Tx Frame Counter */ |
2073 | XM_TXF_511B = 0x02dc, /* 32 bit r/o 256-511 Byte Tx Frame Counter */ |
2074 | XM_TXF_1023B = 0x02e0, /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/ |
2075 | XM_TXF_MAX_SZ = 0x02e4, /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/ |
2076 | XM_RXF_OK = 0x0300, /* 32 bit r/o Frames Received OK */ |
2077 | XM_RXO_OK_HI = 0x0304, /* 32 bit r/o Octets Received OK High Cnt */ |
2078 | XM_RXO_OK_LO = 0x0308, /* 32 bit r/o Octets Received OK Low Counter*/ |
2079 | XM_RXF_BC_OK = 0x030c, /* 32 bit r/o Broadcast Frames Received OK */ |
2080 | XM_RXF_MC_OK = 0x0310, /* 32 bit r/o Multicast Frames Received OK */ |
2081 | XM_RXF_UC_OK = 0x0314, /* 32 bit r/o Unicast Frames Received OK */ |
2082 | XM_RXF_MPAUSE = 0x0318, /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */ |
2083 | XM_RXF_MCTRL = 0x031c, /* 32 bit r/o Rx MAC Ctrl Frame Counter */ |
2084 | XM_RXF_INV_MP = 0x0320, /* 32 bit r/o Rx invalid Pause Frame Cnt */ |
2085 | XM_RXF_INV_MOC = 0x0324, /* 32 bit r/o Rx Frames with inv. MAC Opcode*/ |
2086 | XM_RXE_BURST = 0x0328, /* 32 bit r/o Rx Burst Event Counter */ |
2087 | XM_RXE_FMISS = 0x032c, /* 32 bit r/o Rx Missed Frames Event Cnt */ |
2088 | XM_RXF_FRA_ERR = 0x0330, /* 32 bit r/o Rx Framing Error Counter */ |
2089 | XM_RXE_FIFO_OV = 0x0334, /* 32 bit r/o Rx FIFO overflow Event Cnt */ |
2090 | XM_RXF_JAB_PKT = 0x0338, /* 32 bit r/o Rx Jabber Packet Frame Cnt */ |
2091 | XM_RXE_CAR_ERR = 0x033c, /* 32 bit r/o Rx Carrier Event Error Cnt */ |
2092 | XM_RXF_LEN_ERR = 0x0340, /* 32 bit r/o Rx in Range Length Error */ |
2093 | XM_RXE_SYM_ERR = 0x0344, /* 32 bit r/o Rx Symbol Error Counter */ |
2094 | XM_RXE_SHT_ERR = 0x0348, /* 32 bit r/o Rx Short Event Error Cnt */ |
2095 | XM_RXE_RUNT = 0x034c, /* 32 bit r/o Rx Runt Event Counter */ |
2096 | XM_RXF_LNG_ERR = 0x0350, /* 32 bit r/o Rx Frame too Long Error Cnt */ |
2097 | XM_RXF_FCS_ERR = 0x0354, /* 32 bit r/o Rx Frame Check Seq. Error Cnt */ |
2098 | XM_RXF_CEX_ERR = 0x035c, /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/ |
2099 | XM_RXP_UTIL = 0x0360, /* 32 bit r/o Rx Utilization in % */ |
2100 | XM_RXF_64B = 0x0368, /* 32 bit r/o 64 Byte Rx Frame Counter */ |
2101 | XM_RXF_127B = 0x036c, /* 32 bit r/o 65-127 Byte Rx Frame Counter */ |
2102 | XM_RXF_255B = 0x0370, /* 32 bit r/o 128-255 Byte Rx Frame Counter */ |
2103 | XM_RXF_511B = 0x0374, /* 32 bit r/o 256-511 Byte Rx Frame Counter */ |
2104 | XM_RXF_1023B = 0x0378, /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/ |
2105 | XM_RXF_MAX_SZ = 0x037c, /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/ |
2106 | }; |
2107 | |
2108 | /* XM_MMU_CMD 16 bit r/w MMU Command Register */ |
2109 | enum { |
2110 | XM_MMU_PHY_RDY = 1<<12, /* Bit 12: PHY Read Ready */ |
2111 | XM_MMU_PHY_BUSY = 1<<11, /* Bit 11: PHY Busy */ |
2112 | XM_MMU_IGN_PF = 1<<10, /* Bit 10: Ignore Pause Frame */ |
2113 | XM_MMU_MAC_LB = 1<<9, /* Bit 9: Enable MAC Loopback */ |
2114 | XM_MMU_FRC_COL = 1<<7, /* Bit 7: Force Collision */ |
2115 | XM_MMU_SIM_COL = 1<<6, /* Bit 6: Simulate Collision */ |
2116 | XM_MMU_NO_PRE = 1<<5, /* Bit 5: No MDIO Preamble */ |
2117 | XM_MMU_GMII_FD = 1<<4, /* Bit 4: GMII uses Full Duplex */ |
2118 | XM_MMU_RAT_CTRL = 1<<3, /* Bit 3: Enable Rate Control */ |
2119 | XM_MMU_GMII_LOOP= 1<<2, /* Bit 2: PHY is in Loopback Mode */ |
2120 | XM_MMU_ENA_RX = 1<<1, /* Bit 1: Enable Receiver */ |
2121 | XM_MMU_ENA_TX = 1<<0, /* Bit 0: Enable Transmitter */ |
2122 | }; |
2123 | |
2124 | |
2125 | /* XM_TX_CMD 16 bit r/w Transmit Command Register */ |
2126 | enum { |
2127 | XM_TX_BK2BK = 1<<6, /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/ |
2128 | XM_TX_ENC_BYP = 1<<5, /* Bit 5: Set Encoder in Bypass Mode */ |
2129 | XM_TX_SAM_LINE = 1<<4, /* Bit 4: (sc) Start utilization calculation */ |
2130 | XM_TX_NO_GIG_MD = 1<<3, /* Bit 3: Disable Carrier Extension */ |
2131 | XM_TX_NO_PRE = 1<<2, /* Bit 2: Disable Preamble Generation */ |
2132 | XM_TX_NO_CRC = 1<<1, /* Bit 1: Disable CRC Generation */ |
2133 | XM_TX_AUTO_PAD = 1<<0, /* Bit 0: Enable Automatic Padding */ |
2134 | }; |
2135 | |
2136 | /* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */ |
2137 | #define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */ |
2138 | |
2139 | |
2140 | /* XM_TX_STIME 16 bit r/w Transmit Slottime Register */ |
2141 | #define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */ |
2142 | |
2143 | |
2144 | /* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */ |
2145 | #define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */ |
2146 | |
2147 | |
2148 | /* XM_RX_CMD 16 bit r/w Receive Command Register */ |
2149 | enum { |
2150 | XM_RX_LENERR_OK = 1<<8, /* Bit 8 don't set Rx Err bit for */ |
2151 | /* inrange error packets */ |
2152 | XM_RX_BIG_PK_OK = 1<<7, /* Bit 7 don't set Rx Err bit for */ |
2153 | /* jumbo packets */ |
2154 | XM_RX_IPG_CAP = 1<<6, /* Bit 6 repl. type field with IPG */ |
2155 | XM_RX_TP_MD = 1<<5, /* Bit 5: Enable transparent Mode */ |
2156 | XM_RX_STRIP_FCS = 1<<4, /* Bit 4: Enable FCS Stripping */ |
2157 | XM_RX_SELF_RX = 1<<3, /* Bit 3: Enable Rx of own packets */ |
2158 | XM_RX_SAM_LINE = 1<<2, /* Bit 2: (sc) Start utilization calculation */ |
2159 | XM_RX_STRIP_PAD = 1<<1, /* Bit 1: Strip pad bytes of Rx frames */ |
2160 | XM_RX_DIS_CEXT = 1<<0, /* Bit 0: Disable carrier ext. check */ |
2161 | }; |
2162 | |
2163 | |
2164 | /* XM_GP_PORT 32 bit r/w General Purpose Port Register */ |
2165 | enum { |
2166 | XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */ |
2167 | XM_GP_FRC_INT = 1<<5, /* Bit 5: (sc) Force Interrupt */ |
2168 | XM_GP_RES_MAC = 1<<3, /* Bit 3: (sc) Reset MAC and FIFOs */ |
2169 | XM_GP_RES_STAT = 1<<2, /* Bit 2: (sc) Reset the statistics module */ |
2170 | XM_GP_INP_ASS = 1<<0, /* Bit 0: (ro) GP Input Pin asserted */ |
2171 | }; |
2172 | |
2173 | |
2174 | /* XM_IMSK 16 bit r/w Interrupt Mask Register */ |
2175 | /* XM_ISRC 16 bit r/o Interrupt Status Register */ |
2176 | enum { |
2177 | XM_IS_LNK_AE = 1<<14, /* Bit 14: Link Asynchronous Event */ |
2178 | XM_IS_TX_ABORT = 1<<13, /* Bit 13: Transmit Abort, late Col. etc */ |
2179 | XM_IS_FRC_INT = 1<<12, /* Bit 12: Force INT bit set in GP */ |
2180 | XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */ |
2181 | XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */ |
2182 | XM_IS_RX_PAGE = 1<<9, /* Bit 9: Page Received */ |
2183 | XM_IS_TX_PAGE = 1<<8, /* Bit 8: Next Page Loaded for Transmit */ |
2184 | XM_IS_AND = 1<<7, /* Bit 7: Auto-Negotiation Done */ |
2185 | XM_IS_TSC_OV = 1<<6, /* Bit 6: Time Stamp Counter Overflow */ |
2186 | XM_IS_RXC_OV = 1<<5, /* Bit 5: Rx Counter Event Overflow */ |
2187 | XM_IS_TXC_OV = 1<<4, /* Bit 4: Tx Counter Event Overflow */ |
2188 | XM_IS_RXF_OV = 1<<3, /* Bit 3: Receive FIFO Overflow */ |
2189 | XM_IS_TXF_UR = 1<<2, /* Bit 2: Transmit FIFO Underrun */ |
2190 | XM_IS_TX_COMP = 1<<1, /* Bit 1: Frame Tx Complete */ |
2191 | XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */ |
2192 | |
2193 | XM_IMSK_DISABLE = 0xffff, |
2194 | }; |
2195 | |
2196 | /* XM_HW_CFG 16 bit r/w Hardware Config Register */ |
2197 | enum { |
2198 | XM_HW_GEN_EOP = 1<<3, /* Bit 3: generate End of Packet pulse */ |
2199 | XM_HW_COM4SIG = 1<<2, /* Bit 2: use Comma Detect for Sig. Det.*/ |
2200 | XM_HW_GMII_MD = 1<<0, /* Bit 0: GMII Interface selected */ |
2201 | }; |
2202 | |
2203 | |
2204 | /* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */ |
2205 | /* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */ |
2206 | #define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */ |
2207 | |
2208 | /* XM_TX_THR 16 bit r/w Tx Request Threshold */ |
2209 | /* XM_HT_THR 16 bit r/w Host Request Threshold */ |
2210 | /* XM_RX_THR 16 bit r/w Rx Request Threshold */ |
2211 | #define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */ |
2212 | |
2213 | |
2214 | /* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */ |
2215 | enum { |
2216 | XM_ST_VALID = (1UL<<31), /* Bit 31: Status Valid */ |
2217 | XM_ST_BYTE_CNT = (0x3fffL<<17), /* Bit 30..17: Tx frame Length */ |
2218 | XM_ST_RETRY_CNT = (0x1fL<<12), /* Bit 16..12: Retry Count */ |
2219 | XM_ST_EX_COL = 1<<11, /* Bit 11: Excessive Collisions */ |
2220 | XM_ST_EX_DEF = 1<<10, /* Bit 10: Excessive Deferral */ |
2221 | XM_ST_BURST = 1<<9, /* Bit 9: p. xmitted in burst md*/ |
2222 | XM_ST_DEFER = 1<<8, /* Bit 8: packet was defered */ |
2223 | XM_ST_BC = 1<<7, /* Bit 7: Broadcast packet */ |
2224 | XM_ST_MC = 1<<6, /* Bit 6: Multicast packet */ |
2225 | XM_ST_UC = 1<<5, /* Bit 5: Unicast packet */ |
2226 | XM_ST_TX_UR = 1<<4, /* Bit 4: FIFO Underrun occurred */ |
2227 | XM_ST_CS_ERR = 1<<3, /* Bit 3: Carrier Sense Error */ |
2228 | XM_ST_LAT_COL = 1<<2, /* Bit 2: Late Collision Error */ |
2229 | XM_ST_MUL_COL = 1<<1, /* Bit 1: Multiple Collisions */ |
2230 | XM_ST_SGN_COL = 1<<0, /* Bit 0: Single Collision */ |
2231 | }; |
2232 | |
2233 | /* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */ |
2234 | /* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */ |
2235 | #define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */ |
2236 | |
2237 | |
2238 | /* XM_DEV_ID 32 bit r/o Device ID Register */ |
2239 | #define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */ |
2240 | #define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */ |
2241 | |
2242 | |
2243 | /* XM_MODE 32 bit r/w Mode Register */ |
2244 | enum { |
2245 | XM_MD_ENA_REJ = 1<<26, /* Bit 26: Enable Frame Reject */ |
2246 | XM_MD_SPOE_E = 1<<25, /* Bit 25: Send Pause on Edge */ |
2247 | /* extern generated */ |
2248 | XM_MD_TX_REP = 1<<24, /* Bit 24: Transmit Repeater Mode */ |
2249 | XM_MD_SPOFF_I = 1<<23, /* Bit 23: Send Pause on FIFO full */ |
2250 | /* intern generated */ |
2251 | XM_MD_LE_STW = 1<<22, /* Bit 22: Rx Stat Word in Little Endian */ |
2252 | XM_MD_TX_CONT = 1<<21, /* Bit 21: Send Continuous */ |
2253 | XM_MD_TX_PAUSE = 1<<20, /* Bit 20: (sc) Send Pause Frame */ |
2254 | XM_MD_ATS = 1<<19, /* Bit 19: Append Time Stamp */ |
2255 | XM_MD_SPOL_I = 1<<18, /* Bit 18: Send Pause on Low */ |
2256 | /* intern generated */ |
2257 | XM_MD_SPOH_I = 1<<17, /* Bit 17: Send Pause on High */ |
2258 | /* intern generated */ |
2259 | XM_MD_CAP = 1<<16, /* Bit 16: Check Address Pair */ |
2260 | XM_MD_ENA_HASH = 1<<15, /* Bit 15: Enable Hashing */ |
2261 | XM_MD_CSA = 1<<14, /* Bit 14: Check Station Address */ |
2262 | XM_MD_CAA = 1<<13, /* Bit 13: Check Address Array */ |
2263 | XM_MD_RX_MCTRL = 1<<12, /* Bit 12: Rx MAC Control Frame */ |
2264 | XM_MD_RX_RUNT = 1<<11, /* Bit 11: Rx Runt Frames */ |
2265 | XM_MD_RX_IRLE = 1<<10, /* Bit 10: Rx in Range Len Err Frame */ |
2266 | XM_MD_RX_LONG = 1<<9, /* Bit 9: Rx Long Frame */ |
2267 | XM_MD_RX_CRCE = 1<<8, /* Bit 8: Rx CRC Error Frame */ |
2268 | XM_MD_RX_ERR = 1<<7, /* Bit 7: Rx Error Frame */ |
2269 | XM_MD_DIS_UC = 1<<6, /* Bit 6: Disable Rx Unicast */ |
2270 | XM_MD_DIS_MC = 1<<5, /* Bit 5: Disable Rx Multicast */ |
2271 | XM_MD_DIS_BC = 1<<4, /* Bit 4: Disable Rx Broadcast */ |
2272 | XM_MD_ENA_PROM = 1<<3, /* Bit 3: Enable Promiscuous */ |
2273 | XM_MD_ENA_BE = 1<<2, /* Bit 2: Enable Big Endian */ |
2274 | XM_MD_FTF = 1<<1, /* Bit 1: (sc) Flush Tx FIFO */ |
2275 | XM_MD_FRF = 1<<0, /* Bit 0: (sc) Flush Rx FIFO */ |
2276 | }; |
2277 | |
2278 | #define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I) |
2279 | #define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\ |
2280 | XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA) |
2281 | |
2282 | /* XM_STAT_CMD 16 bit r/w Statistics Command Register */ |
2283 | enum { |
2284 | XM_SC_SNP_RXC = 1<<5, /* Bit 5: (sc) Snap Rx Counters */ |
2285 | XM_SC_SNP_TXC = 1<<4, /* Bit 4: (sc) Snap Tx Counters */ |
2286 | XM_SC_CP_RXC = 1<<3, /* Bit 3: Copy Rx Counters Continuously */ |
2287 | XM_SC_CP_TXC = 1<<2, /* Bit 2: Copy Tx Counters Continuously */ |
2288 | XM_SC_CLR_RXC = 1<<1, /* Bit 1: (sc) Clear Rx Counters */ |
2289 | XM_SC_CLR_TXC = 1<<0, /* Bit 0: (sc) Clear Tx Counters */ |
2290 | }; |
2291 | |
2292 | |
2293 | /* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */ |
2294 | /* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */ |
2295 | enum { |
2296 | XMR_MAX_SZ_OV = 1<<31, /* Bit 31: 1024-MaxSize Rx Cnt Ov*/ |
2297 | XMR_1023B_OV = 1<<30, /* Bit 30: 512-1023Byte Rx Cnt Ov*/ |
2298 | XMR_511B_OV = 1<<29, /* Bit 29: 256-511 Byte Rx Cnt Ov*/ |
2299 | XMR_255B_OV = 1<<28, /* Bit 28: 128-255 Byte Rx Cnt Ov*/ |
2300 | XMR_127B_OV = 1<<27, /* Bit 27: 65-127 Byte Rx Cnt Ov */ |
2301 | XMR_64B_OV = 1<<26, /* Bit 26: 64 Byte Rx Cnt Ov */ |
2302 | XMR_UTIL_OV = 1<<25, /* Bit 25: Rx Util Cnt Overflow */ |
2303 | XMR_UTIL_UR = 1<<24, /* Bit 24: Rx Util Cnt Underrun */ |
2304 | XMR_CEX_ERR_OV = 1<<23, /* Bit 23: CEXT Err Cnt Ov */ |
2305 | XMR_FCS_ERR_OV = 1<<21, /* Bit 21: Rx FCS Error Cnt Ov */ |
2306 | XMR_LNG_ERR_OV = 1<<20, /* Bit 20: Rx too Long Err Cnt Ov*/ |
2307 | XMR_RUNT_OV = 1<<19, /* Bit 19: Runt Event Cnt Ov */ |
2308 | XMR_SHT_ERR_OV = 1<<18, /* Bit 18: Rx Short Ev Err Cnt Ov*/ |
2309 | XMR_SYM_ERR_OV = 1<<17, /* Bit 17: Rx Sym Err Cnt Ov */ |
2310 | XMR_CAR_ERR_OV = 1<<15, /* Bit 15: Rx Carr Ev Err Cnt Ov */ |
2311 | XMR_JAB_PKT_OV = 1<<14, /* Bit 14: Rx Jabb Packet Cnt Ov */ |
2312 | XMR_FIFO_OV = 1<<13, /* Bit 13: Rx FIFO Ov Ev Cnt Ov */ |
2313 | XMR_FRA_ERR_OV = 1<<12, /* Bit 12: Rx Framing Err Cnt Ov */ |
2314 | XMR_FMISS_OV = 1<<11, /* Bit 11: Rx Missed Ev Cnt Ov */ |
2315 | XMR_BURST = 1<<10, /* Bit 10: Rx Burst Event Cnt Ov */ |
2316 | XMR_INV_MOC = 1<<9, /* Bit 9: Rx with inv. MAC OC Ov*/ |
2317 | XMR_INV_MP = 1<<8, /* Bit 8: Rx inv Pause Frame Ov */ |
2318 | XMR_MCTRL_OV = 1<<7, /* Bit 7: Rx MAC Ctrl-F Cnt Ov */ |
2319 | XMR_MPAUSE_OV = 1<<6, /* Bit 6: Rx Pause MAC Ctrl-F Ov*/ |
2320 | XMR_UC_OK_OV = 1<<5, /* Bit 5: Rx Unicast Frame CntOv*/ |
2321 | XMR_MC_OK_OV = 1<<4, /* Bit 4: Rx Multicast Cnt Ov */ |
2322 | XMR_BC_OK_OV = 1<<3, /* Bit 3: Rx Broadcast Cnt Ov */ |
2323 | XMR_OK_LO_OV = 1<<2, /* Bit 2: Octets Rx OK Low CntOv*/ |
2324 | XMR_OK_HI_OV = 1<<1, /* Bit 1: Octets Rx OK Hi Cnt Ov*/ |
2325 | XMR_OK_OV = 1<<0, /* Bit 0: Frames Received Ok Ov */ |
2326 | }; |
2327 | |
2328 | #define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV) |
2329 | |
2330 | /* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */ |
2331 | /* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */ |
2332 | enum { |
2333 | XMT_MAX_SZ_OV = 1<<25, /* Bit 25: 1024-MaxSize Tx Cnt Ov*/ |
2334 | XMT_1023B_OV = 1<<24, /* Bit 24: 512-1023Byte Tx Cnt Ov*/ |
2335 | XMT_511B_OV = 1<<23, /* Bit 23: 256-511 Byte Tx Cnt Ov*/ |
2336 | XMT_255B_OV = 1<<22, /* Bit 22: 128-255 Byte Tx Cnt Ov*/ |
2337 | XMT_127B_OV = 1<<21, /* Bit 21: 65-127 Byte Tx Cnt Ov */ |
2338 | XMT_64B_OV = 1<<20, /* Bit 20: 64 Byte Tx Cnt Ov */ |
2339 | XMT_UTIL_OV = 1<<19, /* Bit 19: Tx Util Cnt Overflow */ |
2340 | XMT_UTIL_UR = 1<<18, /* Bit 18: Tx Util Cnt Underrun */ |
2341 | XMT_CS_ERR_OV = 1<<17, /* Bit 17: Tx Carr Sen Err Cnt Ov*/ |
2342 | XMT_FIFO_UR_OV = 1<<16, /* Bit 16: Tx FIFO Ur Ev Cnt Ov */ |
2343 | XMT_EX_DEF_OV = 1<<15, /* Bit 15: Tx Ex Deferall Cnt Ov */ |
2344 | XMT_DEF = 1<<14, /* Bit 14: Tx Deferred Cnt Ov */ |
2345 | XMT_LAT_COL_OV = 1<<13, /* Bit 13: Tx Late Col Cnt Ov */ |
2346 | XMT_ABO_COL_OV = 1<<12, /* Bit 12: Tx abo dueto Ex Col Ov*/ |
2347 | XMT_MUL_COL_OV = 1<<11, /* Bit 11: Tx Mult Col Cnt Ov */ |
2348 | XMT_SNG_COL = 1<<10, /* Bit 10: Tx Single Col Cnt Ov */ |
2349 | XMT_MCTRL_OV = 1<<9, /* Bit 9: Tx MAC Ctrl Counter Ov*/ |
2350 | XMT_MPAUSE = 1<<8, /* Bit 8: Tx Pause MAC Ctrl-F Ov*/ |
2351 | XMT_BURST = 1<<7, /* Bit 7: Tx Burst Event Cnt Ov */ |
2352 | XMT_LONG = 1<<6, /* Bit 6: Tx Long Frame Cnt Ov */ |
2353 | XMT_UC_OK_OV = 1<<5, /* Bit 5: Tx Unicast Cnt Ov */ |
2354 | XMT_MC_OK_OV = 1<<4, /* Bit 4: Tx Multicast Cnt Ov */ |
2355 | XMT_BC_OK_OV = 1<<3, /* Bit 3: Tx Broadcast Cnt Ov */ |
2356 | XMT_OK_LO_OV = 1<<2, /* Bit 2: Octets Tx OK Low CntOv*/ |
2357 | XMT_OK_HI_OV = 1<<1, /* Bit 1: Octets Tx OK Hi Cnt Ov*/ |
2358 | XMT_OK_OV = 1<<0, /* Bit 0: Frames Tx Ok Ov */ |
2359 | }; |
2360 | |
2361 | #define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV) |
2362 | |
2363 | struct skge_rx_desc { |
2364 | u32 control; |
2365 | u32 next_offset; |
2366 | u32 dma_lo; |
2367 | u32 dma_hi; |
2368 | u32 status; |
2369 | u32 timestamp; |
2370 | u16 csum2; |
2371 | u16 csum1; |
2372 | u16 csum2_start; |
2373 | u16 csum1_start; |
2374 | }; |
2375 | |
2376 | struct skge_tx_desc { |
2377 | u32 control; |
2378 | u32 next_offset; |
2379 | u32 dma_lo; |
2380 | u32 dma_hi; |
2381 | u32 status; |
2382 | u32 csum_offs; |
2383 | u16 csum_write; |
2384 | u16 csum_start; |
2385 | u32 rsvd; |
2386 | }; |
2387 | |
2388 | struct skge_element { |
2389 | struct skge_element *next; |
2390 | void *desc; |
2391 | struct sk_buff *skb; |
2392 | DEFINE_DMA_UNMAP_ADDR(mapaddr); |
2393 | DEFINE_DMA_UNMAP_LEN(maplen); |
2394 | }; |
2395 | |
2396 | struct skge_ring { |
2397 | struct skge_element *to_clean; |
2398 | struct skge_element *to_use; |
2399 | struct skge_element *start; |
2400 | unsigned long count; |
2401 | }; |
2402 | |
2403 | |
2404 | struct skge_hw { |
2405 | void __iomem *regs; |
2406 | struct pci_dev *pdev; |
2407 | spinlock_t hw_lock; |
2408 | u32 intr_mask; |
2409 | struct net_device *dev[2]; |
2410 | |
2411 | u8 chip_id; |
2412 | u8 chip_rev; |
2413 | u8 copper; |
2414 | u8 ports; |
2415 | u8 phy_type; |
2416 | |
2417 | u32 ram_size; |
2418 | u32 ram_offset; |
2419 | u16 phy_addr; |
2420 | spinlock_t phy_lock; |
2421 | struct tasklet_struct phy_task; |
2422 | |
2423 | char irq_name[]; /* skge@pci:000:04:00.0 */ |
2424 | }; |
2425 | |
2426 | enum pause_control { |
2427 | FLOW_MODE_NONE = 1, /* No Flow-Control */ |
2428 | FLOW_MODE_LOC_SEND = 2, /* Local station sends PAUSE */ |
2429 | FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */ |
2430 | FLOW_MODE_SYM_OR_REM = 4, /* Both stations may send PAUSE or |
2431 | * just the remote station may send PAUSE |
2432 | */ |
2433 | }; |
2434 | |
2435 | enum pause_status { |
2436 | FLOW_STAT_INDETERMINATED=0, /* indeterminated */ |
2437 | FLOW_STAT_NONE, /* No Flow Control */ |
2438 | FLOW_STAT_REM_SEND, /* Remote Station sends PAUSE */ |
2439 | FLOW_STAT_LOC_SEND, /* Local station sends PAUSE */ |
2440 | FLOW_STAT_SYMMETRIC, /* Both station may send PAUSE */ |
2441 | }; |
2442 | |
2443 | |
2444 | struct skge_port { |
2445 | struct skge_hw *hw; |
2446 | struct net_device *netdev; |
2447 | struct napi_struct napi; |
2448 | int port; |
2449 | u32 msg_enable; |
2450 | |
2451 | struct skge_ring tx_ring; |
2452 | |
2453 | struct skge_ring rx_ring ____cacheline_aligned_in_smp; |
2454 | unsigned int rx_buf_size; |
2455 | |
2456 | struct timer_list link_timer; |
2457 | enum pause_control flow_control; |
2458 | enum pause_status flow_status; |
2459 | u8 blink_on; |
2460 | u8 wol; |
2461 | u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ |
2462 | u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ |
2463 | u16 speed; /* SPEED_1000, SPEED_100, ... */ |
2464 | u32 advertising; |
2465 | |
2466 | void *mem; /* PCI memory for rings */ |
2467 | dma_addr_t dma; |
2468 | unsigned long mem_size; |
2469 | #ifdef CONFIG_SKGE_DEBUG |
2470 | struct dentry *debugfs; |
2471 | #endif |
2472 | }; |
2473 | |
2474 | |
2475 | /* Register accessor for memory mapped device */ |
2476 | static inline u32 skge_read32(const struct skge_hw *hw, int reg) |
2477 | { |
2478 | return readl(addr: hw->regs + reg); |
2479 | } |
2480 | |
2481 | static inline u16 skge_read16(const struct skge_hw *hw, int reg) |
2482 | { |
2483 | return readw(addr: hw->regs + reg); |
2484 | } |
2485 | |
2486 | static inline u8 skge_read8(const struct skge_hw *hw, int reg) |
2487 | { |
2488 | return readb(addr: hw->regs + reg); |
2489 | } |
2490 | |
2491 | static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val) |
2492 | { |
2493 | writel(val, addr: hw->regs + reg); |
2494 | } |
2495 | |
2496 | static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val) |
2497 | { |
2498 | writew(val, addr: hw->regs + reg); |
2499 | } |
2500 | |
2501 | static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val) |
2502 | { |
2503 | writeb(val, addr: hw->regs + reg); |
2504 | } |
2505 | |
2506 | /* MAC Related Registers inside the device. */ |
2507 | #define SK_REG(port,reg) (((port)<<7)+(u16)(reg)) |
2508 | #define SK_XMAC_REG(port, reg) \ |
2509 | ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1) |
2510 | |
2511 | static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg) |
2512 | { |
2513 | u32 v; |
2514 | v = skge_read16(hw, SK_XMAC_REG(port, reg)); |
2515 | v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16; |
2516 | return v; |
2517 | } |
2518 | |
2519 | static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg) |
2520 | { |
2521 | return skge_read16(hw, SK_XMAC_REG(port,reg)); |
2522 | } |
2523 | |
2524 | static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v) |
2525 | { |
2526 | skge_write16(hw, SK_XMAC_REG(port,r), val: v & 0xffff); |
2527 | skge_write16(hw, SK_XMAC_REG(port,r+2), val: v >> 16); |
2528 | } |
2529 | |
2530 | static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v) |
2531 | { |
2532 | skge_write16(hw, SK_XMAC_REG(port,r), val: v); |
2533 | } |
2534 | |
2535 | static inline void xm_outhash(const struct skge_hw *hw, int port, int reg, |
2536 | const u8 *hash) |
2537 | { |
2538 | xm_write16(hw, port, r: reg, v: (u16)hash[0] | ((u16)hash[1] << 8)); |
2539 | xm_write16(hw, port, r: reg+2, v: (u16)hash[2] | ((u16)hash[3] << 8)); |
2540 | xm_write16(hw, port, r: reg+4, v: (u16)hash[4] | ((u16)hash[5] << 8)); |
2541 | xm_write16(hw, port, r: reg+6, v: (u16)hash[6] | ((u16)hash[7] << 8)); |
2542 | } |
2543 | |
2544 | static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg, |
2545 | const u8 *addr) |
2546 | { |
2547 | xm_write16(hw, port, r: reg, v: (u16)addr[0] | ((u16)addr[1] << 8)); |
2548 | xm_write16(hw, port, r: reg+2, v: (u16)addr[2] | ((u16)addr[3] << 8)); |
2549 | xm_write16(hw, port, r: reg+4, v: (u16)addr[4] | ((u16)addr[5] << 8)); |
2550 | } |
2551 | |
2552 | #define SK_GMAC_REG(port,reg) \ |
2553 | (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg)) |
2554 | |
2555 | static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg) |
2556 | { |
2557 | return skge_read16(hw, SK_GMAC_REG(port,reg)); |
2558 | } |
2559 | |
2560 | static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg) |
2561 | { |
2562 | return (u32) skge_read16(hw, SK_GMAC_REG(port,reg)) |
2563 | | ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16); |
2564 | } |
2565 | |
2566 | static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v) |
2567 | { |
2568 | skge_write16(hw, SK_GMAC_REG(port,r), val: v); |
2569 | } |
2570 | |
2571 | static inline void gma_set_addr(struct skge_hw *hw, int port, int reg, |
2572 | const u8 *addr) |
2573 | { |
2574 | gma_write16(hw, port, r: reg, v: (u16) addr[0] | ((u16) addr[1] << 8)); |
2575 | gma_write16(hw, port, r: reg+4,v: (u16) addr[2] | ((u16) addr[3] << 8)); |
2576 | gma_write16(hw, port, r: reg+8,v: (u16) addr[4] | ((u16) addr[5] << 8)); |
2577 | } |
2578 | |
2579 | #endif |
2580 | |