1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /****************************************************************************** |
3 | * |
4 | * (C)Copyright 1998,1999 SysKonnect, |
5 | * a business unit of Schneider & Koch & Co. Datensysteme GmbH. |
6 | * |
7 | * The information in this file is provided "AS IS" without warranty. |
8 | * |
9 | ******************************************************************************/ |
10 | |
11 | #ifndef _SKFBI_H_ |
12 | #define _SKFBI_H_ |
13 | |
14 | /* |
15 | * FDDI-Fx (x := {I(SA), P(CI)}) |
16 | * address calculation & function defines |
17 | */ |
18 | |
19 | /*--------------------------------------------------------------------------*/ |
20 | #ifdef PCI |
21 | |
22 | /* |
23 | * (DV) = only defined for Da Vinci |
24 | * (ML) = only defined for Monalisa |
25 | */ |
26 | |
27 | |
28 | /* |
29 | * I2C Address (PCI Config) |
30 | * |
31 | * Note: The temperature and voltage sensors are relocated on a different |
32 | * I2C bus. |
33 | */ |
34 | #define I2C_ADDR_VPD 0xA0 /* I2C address for the VPD EEPROM */ |
35 | |
36 | /* |
37 | * Control Register File: |
38 | * Bank 0 |
39 | */ |
40 | #define B0_RAP 0x0000 /* 8 bit register address port */ |
41 | /* 0x0001 - 0x0003: reserved */ |
42 | #define B0_CTRL 0x0004 /* 8 bit control register */ |
43 | #define B0_DAS 0x0005 /* 8 Bit control register (DAS) */ |
44 | #define B0_LED 0x0006 /* 8 Bit LED register */ |
45 | #define B0_TST_CTRL 0x0007 /* 8 bit test control register */ |
46 | #define B0_ISRC 0x0008 /* 32 bit Interrupt source register */ |
47 | #define B0_IMSK 0x000c /* 32 bit Interrupt mask register */ |
48 | |
49 | /* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ |
50 | #define B0_CMDREG1 0x0010 /* write command reg 1 instruction */ |
51 | #define B0_CMDREG2 0x0014 /* write command reg 2 instruction */ |
52 | #define B0_ST1U 0x0010 /* read upper 16-bit of status reg 1 */ |
53 | #define B0_ST1L 0x0014 /* read lower 16-bit of status reg 1 */ |
54 | #define B0_ST2U 0x0018 /* read upper 16-bit of status reg 2 */ |
55 | #define B0_ST2L 0x001c /* read lower 16-bit of status reg 2 */ |
56 | |
57 | #define B0_MARR 0x0020 /* r/w the memory read addr register */ |
58 | #define B0_MARW 0x0024 /* r/w the memory write addr register*/ |
59 | #define B0_MDRU 0x0028 /* r/w upper 16-bit of mem. data reg */ |
60 | #define B0_MDRL 0x002c /* r/w lower 16-bit of mem. data reg */ |
61 | |
62 | #define B0_MDREG3 0x0030 /* r/w Mode Register 3 */ |
63 | #define B0_ST3U 0x0034 /* read upper 16-bit of status reg 3 */ |
64 | #define B0_ST3L 0x0038 /* read lower 16-bit of status reg 3 */ |
65 | #define B0_IMSK3U 0x003c /* r/w upper 16-bit of IMSK reg 3 */ |
66 | #define B0_IMSK3L 0x0040 /* r/w lower 16-bit of IMSK reg 3 */ |
67 | #define B0_IVR 0x0044 /* read Interrupt Vector register */ |
68 | #define B0_IMR 0x0048 /* r/w Interrupt mask register */ |
69 | /* 0x4c Hidden */ |
70 | |
71 | #define B0_CNTRL_A 0x0050 /* control register A (r/w) */ |
72 | #define B0_CNTRL_B 0x0054 /* control register B (r/w) */ |
73 | #define B0_INTR_MASK 0x0058 /* interrupt mask (r/w) */ |
74 | #define B0_XMIT_VECTOR 0x005c /* transmit vector register (r/w) */ |
75 | |
76 | #define B0_STATUS_A 0x0060 /* status register A (read only) */ |
77 | #define B0_STATUS_B 0x0064 /* status register B (read only) */ |
78 | #define B0_CNTRL_C 0x0068 /* control register C (r/w) */ |
79 | #define B0_MDREG1 0x006c /* r/w Mode Register 1 */ |
80 | |
81 | #define B0_R1_CSR 0x0070 /* 32 bit BMU control/status reg (rec q 1) */ |
82 | #define B0_R2_CSR 0x0074 /* 32 bit BMU control/status reg (rec q 2)(DV)*/ |
83 | #define B0_XA_CSR 0x0078 /* 32 bit BMU control/status reg (a xmit q) */ |
84 | #define B0_XS_CSR 0x007c /* 32 bit BMU control/status reg (s xmit q) */ |
85 | |
86 | /* |
87 | * Bank 1 |
88 | * - completely empty (this is the RAP Block window) |
89 | * Note: if RAP = 1 this page is reserved |
90 | */ |
91 | |
92 | /* |
93 | * Bank 2 |
94 | */ |
95 | #define B2_MAC_0 0x0100 /* 8 bit MAC address Byte 0 */ |
96 | #define B2_MAC_1 0x0101 /* 8 bit MAC address Byte 1 */ |
97 | #define B2_MAC_2 0x0102 /* 8 bit MAC address Byte 2 */ |
98 | #define B2_MAC_3 0x0103 /* 8 bit MAC address Byte 3 */ |
99 | #define B2_MAC_4 0x0104 /* 8 bit MAC address Byte 4 */ |
100 | #define B2_MAC_5 0x0105 /* 8 bit MAC address Byte 5 */ |
101 | #define B2_MAC_6 0x0106 /* 8 bit MAC address Byte 6 (== 0) (DV) */ |
102 | #define B2_MAC_7 0x0107 /* 8 bit MAC address Byte 7 (== 0) (DV) */ |
103 | |
104 | #define B2_CONN_TYP 0x0108 /* 8 bit Connector type */ |
105 | #define B2_PMD_TYP 0x0109 /* 8 bit PMD type */ |
106 | /* 0x010a - 0x010b: reserved */ |
107 | /* Eprom registers are currently of no use */ |
108 | #define B2_E_0 0x010c /* 8 bit EPROM Byte 0 */ |
109 | #define B2_E_1 0x010d /* 8 bit EPROM Byte 1 */ |
110 | #define B2_E_2 0x010e /* 8 bit EPROM Byte 2 */ |
111 | #define B2_E_3 0x010f /* 8 bit EPROM Byte 3 */ |
112 | #define B2_FAR 0x0110 /* 32 bit Flash-Prom Address Register/Counter */ |
113 | #define B2_FDP 0x0114 /* 8 bit Flash-Prom Data Port */ |
114 | /* 0x0115 - 0x0117: reserved */ |
115 | #define B2_LD_CRTL 0x0118 /* 8 bit loader control */ |
116 | #define B2_LD_TEST 0x0119 /* 8 bit loader test */ |
117 | /* 0x011a - 0x011f: reserved */ |
118 | #define B2_TI_INI 0x0120 /* 32 bit Timer init value */ |
119 | #define B2_TI_VAL 0x0124 /* 32 bit Timer value */ |
120 | #define B2_TI_CRTL 0x0128 /* 8 bit Timer control */ |
121 | #define B2_TI_TEST 0x0129 /* 8 Bit Timer Test */ |
122 | /* 0x012a - 0x012f: reserved */ |
123 | #define B2_WDOG_INI 0x0130 /* 32 bit Watchdog init value */ |
124 | #define B2_WDOG_VAL 0x0134 /* 32 bit Watchdog value */ |
125 | #define B2_WDOG_CRTL 0x0138 /* 8 bit Watchdog control */ |
126 | #define B2_WDOG_TEST 0x0139 /* 8 Bit Watchdog Test */ |
127 | /* 0x013a - 0x013f: reserved */ |
128 | #define B2_RTM_INI 0x0140 /* 32 bit RTM init value */ |
129 | #define B2_RTM_VAL 0x0144 /* 32 bit RTM value */ |
130 | #define B2_RTM_CRTL 0x0148 /* 8 bit RTM control */ |
131 | #define B2_RTM_TEST 0x0149 /* 8 Bit RTM Test */ |
132 | |
133 | #define B2_TOK_COUNT 0x014c /* (ML) 32 bit Token Counter */ |
134 | #define B2_DESC_ADDR_H 0x0150 /* (ML) 32 bit Desciptor Base Addr Reg High */ |
135 | #define B2_CTRL_2 0x0154 /* (ML) 8 bit Control Register 2 */ |
136 | #define B2_IFACE_REG 0x0155 /* (ML) 8 bit Interface Register */ |
137 | /* 0x0156: reserved */ |
138 | #define B2_TST_CTRL_2 0x0157 /* (ML) 8 bit Test Control Register 2 */ |
139 | #define B2_I2C_CTRL 0x0158 /* (ML) 32 bit I2C Control Register */ |
140 | #define B2_I2C_DATA 0x015c /* (ML) 32 bit I2C Data Register */ |
141 | |
142 | #define B2_IRQ_MOD_INI 0x0160 /* (ML) 32 bit IRQ Moderation Timer Init Reg. */ |
143 | #define B2_IRQ_MOD_VAL 0x0164 /* (ML) 32 bit IRQ Moderation Timer Value */ |
144 | #define B2_IRQ_MOD_CTRL 0x0168 /* (ML) 8 bit IRQ Moderation Timer Control */ |
145 | #define B2_IRQ_MOD_TEST 0x0169 /* (ML) 8 bit IRQ Moderation Timer Test */ |
146 | /* 0x016a - 0x017f: reserved */ |
147 | |
148 | /* |
149 | * Bank 3 |
150 | */ |
151 | /* |
152 | * This is a copy of the Configuration register file (lower half) |
153 | */ |
154 | #define B3_CFG_SPC 0x180 |
155 | |
156 | /* |
157 | * Bank 4 |
158 | */ |
159 | #define B4_R1_D 0x0200 /* 4*32 bit current receive Descriptor */ |
160 | #define B4_R1_DA 0x0210 /* 32 bit current rec desc address */ |
161 | #define B4_R1_AC 0x0214 /* 32 bit current receive Address Count */ |
162 | #define B4_R1_BC 0x0218 /* 32 bit current receive Byte Counter */ |
163 | #define B4_R1_CSR 0x021c /* 32 bit BMU Control/Status Register */ |
164 | #define B4_R1_F 0x0220 /* 32 bit flag register */ |
165 | #define B4_R1_T1 0x0224 /* 32 bit Test Register 1 */ |
166 | #define B4_R1_T1_TR 0x0224 /* 8 bit Test Register 1 TR */ |
167 | #define B4_R1_T1_WR 0x0225 /* 8 bit Test Register 1 WR */ |
168 | #define B4_R1_T1_RD 0x0226 /* 8 bit Test Register 1 RD */ |
169 | #define B4_R1_T1_SV 0x0227 /* 8 bit Test Register 1 SV */ |
170 | #define B4_R1_T2 0x0228 /* 32 bit Test Register 2 */ |
171 | #define B4_R1_T3 0x022c /* 32 bit Test Register 3 */ |
172 | #define B4_R1_DA_H 0x0230 /* (ML) 32 bit Curr Rx Desc Address High */ |
173 | #define B4_R1_AC_H 0x0234 /* (ML) 32 bit Curr Addr Counter High dword */ |
174 | /* 0x0238 - 0x023f: reserved */ |
175 | /* Receive queue 2 is removed on Monalisa */ |
176 | #define B4_R2_D 0x0240 /* 4*32 bit current receive Descriptor (q2) */ |
177 | #define B4_R2_DA 0x0250 /* 32 bit current rec desc address (q2) */ |
178 | #define B4_R2_AC 0x0254 /* 32 bit current receive Address Count (q2) */ |
179 | #define B4_R2_BC 0x0258 /* 32 bit current receive Byte Counter (q2) */ |
180 | #define B4_R2_CSR 0x025c /* 32 bit BMU Control/Status Register (q2) */ |
181 | #define B4_R2_F 0x0260 /* 32 bit flag register (q2) */ |
182 | #define B4_R2_T1 0x0264 /* 32 bit Test Register 1 (q2) */ |
183 | #define B4_R2_T1_TR 0x0264 /* 8 bit Test Register 1 TR (q2) */ |
184 | #define B4_R2_T1_WR 0x0265 /* 8 bit Test Register 1 WR (q2) */ |
185 | #define B4_R2_T1_RD 0x0266 /* 8 bit Test Register 1 RD (q2) */ |
186 | #define B4_R2_T1_SV 0x0267 /* 8 bit Test Register 1 SV (q2) */ |
187 | #define B4_R2_T2 0x0268 /* 32 bit Test Register 2 (q2) */ |
188 | #define B4_R2_T3 0x026c /* 32 bit Test Register 3 (q2) */ |
189 | /* 0x0270 - 0x027c: reserved */ |
190 | |
191 | /* |
192 | * Bank 5 |
193 | */ |
194 | #define B5_XA_D 0x0280 /* 4*32 bit current transmit Descriptor (xa) */ |
195 | #define B5_XA_DA 0x0290 /* 32 bit current tx desc address (xa) */ |
196 | #define B5_XA_AC 0x0294 /* 32 bit current tx Address Count (xa) */ |
197 | #define B5_XA_BC 0x0298 /* 32 bit current tx Byte Counter (xa) */ |
198 | #define B5_XA_CSR 0x029c /* 32 bit BMU Control/Status Register (xa) */ |
199 | #define B5_XA_F 0x02a0 /* 32 bit flag register (xa) */ |
200 | #define B5_XA_T1 0x02a4 /* 32 bit Test Register 1 (xa) */ |
201 | #define B5_XA_T1_TR 0x02a4 /* 8 bit Test Register 1 TR (xa) */ |
202 | #define B5_XA_T1_WR 0x02a5 /* 8 bit Test Register 1 WR (xa) */ |
203 | #define B5_XA_T1_RD 0x02a6 /* 8 bit Test Register 1 RD (xa) */ |
204 | #define B5_XA_T1_SV 0x02a7 /* 8 bit Test Register 1 SV (xa) */ |
205 | #define B5_XA_T2 0x02a8 /* 32 bit Test Register 2 (xa) */ |
206 | #define B5_XA_T3 0x02ac /* 32 bit Test Register 3 (xa) */ |
207 | #define B5_XA_DA_H 0x02b0 /* (ML) 32 bit Curr Tx Desc Address High */ |
208 | #define B5_XA_AC_H 0x02b4 /* (ML) 32 bit Curr Addr Counter High dword */ |
209 | /* 0x02b8 - 0x02bc: reserved */ |
210 | #define B5_XS_D 0x02c0 /* 4*32 bit current transmit Descriptor (xs) */ |
211 | #define B5_XS_DA 0x02d0 /* 32 bit current tx desc address (xs) */ |
212 | #define B5_XS_AC 0x02d4 /* 32 bit current transmit Address Count(xs) */ |
213 | #define B5_XS_BC 0x02d8 /* 32 bit current transmit Byte Counter (xs) */ |
214 | #define B5_XS_CSR 0x02dc /* 32 bit BMU Control/Status Register (xs) */ |
215 | #define B5_XS_F 0x02e0 /* 32 bit flag register (xs) */ |
216 | #define B5_XS_T1 0x02e4 /* 32 bit Test Register 1 (xs) */ |
217 | #define B5_XS_T1_TR 0x02e4 /* 8 bit Test Register 1 TR (xs) */ |
218 | #define B5_XS_T1_WR 0x02e5 /* 8 bit Test Register 1 WR (xs) */ |
219 | #define B5_XS_T1_RD 0x02e6 /* 8 bit Test Register 1 RD (xs) */ |
220 | #define B5_XS_T1_SV 0x02e7 /* 8 bit Test Register 1 SV (xs) */ |
221 | #define B5_XS_T2 0x02e8 /* 32 bit Test Register 2 (xs) */ |
222 | #define B5_XS_T3 0x02ec /* 32 bit Test Register 3 (xs) */ |
223 | #define B5_XS_DA_H 0x02f0 /* (ML) 32 bit Curr Tx Desc Address High */ |
224 | #define B5_XS_AC_H 0x02f4 /* (ML) 32 bit Curr Addr Counter High dword */ |
225 | /* 0x02f8 - 0x02fc: reserved */ |
226 | |
227 | /* |
228 | * Bank 6 |
229 | */ |
230 | /* External PLC-S registers (SN2 compatibility for DV) */ |
231 | /* External registers (ML) */ |
232 | #define B6_EXT_REG 0x300 |
233 | |
234 | /* |
235 | * Bank 7 |
236 | */ |
237 | /* DAS PLC-S Registers */ |
238 | |
239 | /* |
240 | * Bank 8 - 15 |
241 | */ |
242 | /* IFCP registers */ |
243 | |
244 | /*---------------------------------------------------------------------------*/ |
245 | /* Definitions of the Bits in the registers */ |
246 | |
247 | /* B0_RAP 16 bit register address port */ |
248 | #define RAP_RAP 0x0f /* Bit 3..0: 0 = block0, .., f = block15 */ |
249 | |
250 | /* B0_CTRL 8 bit control register */ |
251 | #define CTRL_FDDI_CLR (1<<7) /* Bit 7: (ML) Clear FDDI Reset */ |
252 | #define CTRL_FDDI_SET (1<<6) /* Bit 6: (ML) Set FDDI Reset */ |
253 | #define CTRL_HPI_CLR (1<<5) /* Bit 5: Clear HPI SM reset */ |
254 | #define CTRL_HPI_SET (1<<4) /* Bit 4: Set HPI SM reset */ |
255 | #define CTRL_MRST_CLR (1<<3) /* Bit 3: Clear Master reset */ |
256 | #define CTRL_MRST_SET (1<<2) /* Bit 2: Set Master reset */ |
257 | #define CTRL_RST_CLR (1<<1) /* Bit 1: Clear Software reset */ |
258 | #define CTRL_RST_SET (1<<0) /* Bit 0: Set Software reset */ |
259 | |
260 | /* B0_DAS 8 Bit control register (DAS) */ |
261 | #define BUS_CLOCK (1<<7) /* Bit 7: (ML) Bus Clock 0/1 = 33/66MHz */ |
262 | #define BUS_SLOT_SZ (1<<6) /* Bit 6: (ML) Slot Size 0/1 = 32/64 bit slot*/ |
263 | /* Bit 5..4: reserved */ |
264 | #define DAS_AVAIL (1<<3) /* Bit 3: 1 = DAS, 0 = SAS */ |
265 | #define DAS_BYP_ST (1<<2) /* Bit 2: 1 = avail,SAS, 0 = not avail */ |
266 | #define DAS_BYP_INS (1<<1) /* Bit 1: 1 = insert Bypass */ |
267 | #define DAS_BYP_RMV (1<<0) /* Bit 0: 1 = remove Bypass */ |
268 | |
269 | /* B0_LED 8 Bit LED register */ |
270 | /* Bit 7..6: reserved */ |
271 | #define LED_2_ON (1<<5) /* Bit 5: 1 = switch LED_2 on (left,gn)*/ |
272 | #define LED_2_OFF (1<<4) /* Bit 4: 1 = switch LED_2 off */ |
273 | #define LED_1_ON (1<<3) /* Bit 3: 1 = switch LED_1 on (mid,yel)*/ |
274 | #define LED_1_OFF (1<<2) /* Bit 2: 1 = switch LED_1 off */ |
275 | #define LED_0_ON (1<<1) /* Bit 1: 1 = switch LED_0 on (rght,gn)*/ |
276 | #define LED_0_OFF (1<<0) /* Bit 0: 1 = switch LED_0 off */ |
277 | /* This hardware defines are very ugly therefore we define some others */ |
278 | |
279 | #define LED_GA_ON LED_2_ON /* S port = A port */ |
280 | #define LED_GA_OFF LED_2_OFF /* S port = A port */ |
281 | #define LED_MY_ON LED_1_ON |
282 | #define LED_MY_OFF LED_1_OFF |
283 | #define LED_GB_ON LED_0_ON |
284 | #define LED_GB_OFF LED_0_OFF |
285 | |
286 | /* B0_TST_CTRL 8 bit test control register */ |
287 | #define TST_FRC_DPERR_MR (1<<7) /* Bit 7: force DATAPERR on MST RE. */ |
288 | #define TST_FRC_DPERR_MW (1<<6) /* Bit 6: force DATAPERR on MST WR. */ |
289 | #define TST_FRC_DPERR_TR (1<<5) /* Bit 5: force DATAPERR on TRG RE. */ |
290 | #define TST_FRC_DPERR_TW (1<<4) /* Bit 4: force DATAPERR on TRG WR. */ |
291 | #define TST_FRC_APERR_M (1<<3) /* Bit 3: force ADDRPERR on MST */ |
292 | #define TST_FRC_APERR_T (1<<2) /* Bit 2: force ADDRPERR on TRG */ |
293 | #define TST_CFG_WRITE_ON (1<<1) /* Bit 1: ena configuration reg. WR */ |
294 | #define TST_CFG_WRITE_OFF (1<<0) /* Bit 0: dis configuration reg. WR */ |
295 | |
296 | /* B0_ISRC 32 bit Interrupt source register */ |
297 | /* Bit 31..28: reserved */ |
298 | #define IS_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ |
299 | #define IS_IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ |
300 | #define IS_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ |
301 | #define IS_IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ |
302 | /* PERR, RMABORT, RTABORT DATAPERR */ |
303 | #define IS_IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ |
304 | /* RMABORT, RTABORT, DATAPERR */ |
305 | #define IS_TIMINT (1L<<22) /* Bit 22: IRQ_TIMER */ |
306 | #define IS_TOKEN (1L<<21) /* Bit 21: IRQ_RTM */ |
307 | /* |
308 | * Note: The DAS is our First Port (!=PA) |
309 | */ |
310 | #define IS_PLINT1 (1L<<20) /* Bit 20: IRQ_PHY_DAS */ |
311 | #define IS_PLINT2 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ |
312 | #define IS_MINTR3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ |
313 | #define IS_MINTR2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ |
314 | #define IS_MINTR1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ |
315 | /* Receive Queue 1 */ |
316 | #define IS_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ |
317 | #define IS_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ |
318 | #define IS_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ |
319 | #define IS_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ |
320 | /* Receive Queue 2 */ |
321 | #define IS_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ |
322 | #define IS_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ |
323 | #define IS_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ |
324 | #define IS_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ |
325 | /* Asynchronous Transmit queue */ |
326 | /* Bit 7: reserved */ |
327 | #define IS_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ |
328 | #define IS_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ |
329 | #define IS_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ |
330 | /* Synchronous Transmit queue */ |
331 | /* Bit 3: reserved */ |
332 | #define IS_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ |
333 | #define IS_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ |
334 | #define IS_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ |
335 | |
336 | /* |
337 | * Define all valid interrupt source Bits from GET_ISR () |
338 | */ |
339 | #define ALL_IRSR 0x01ffff77L /* (DV) */ |
340 | #define ALL_IRSR_ML 0x0ffff077L /* (ML) */ |
341 | |
342 | |
343 | /* B0_IMSK 32 bit Interrupt mask register */ |
344 | /* |
345 | * The Bit definnition of this register are the same as of the interrupt |
346 | * source register. These definition are directly derived from the Hardware |
347 | * spec. |
348 | */ |
349 | /* Bit 31..28: reserved */ |
350 | #define IRQ_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ |
351 | #define IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ |
352 | #define IRQ_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ |
353 | #define IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ |
354 | /* PERR, RMABORT, RTABORT DATAPERR */ |
355 | #define IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ |
356 | /* RMABORT, RTABORT, DATAPERR */ |
357 | #define IRQ_TIMER (1L<<22) /* Bit 22: IRQ_TIMER */ |
358 | #define IRQ_RTM (1L<<21) /* Bit 21: IRQ_RTM */ |
359 | #define IRQ_DAS (1L<<20) /* Bit 20: IRQ_PHY_DAS */ |
360 | #define IRQ_IFCP_4 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ |
361 | #define IRQ_IFCP_3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ |
362 | #define IRQ_IFCP_2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ |
363 | #define IRQ_IFCP_1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ |
364 | /* Receive Queue 1 */ |
365 | #define IRQ_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ |
366 | #define IRQ_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ |
367 | #define IRQ_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ |
368 | #define IRQ_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ |
369 | /* Receive Queue 2 */ |
370 | #define IRQ_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ |
371 | #define IRQ_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ |
372 | #define IRQ_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ |
373 | #define IRQ_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ |
374 | /* Asynchronous Transmit queue */ |
375 | /* Bit 7: reserved */ |
376 | #define IRQ_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ |
377 | #define IRQ_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ |
378 | #define IRQ_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ |
379 | /* Synchronous Transmit queue */ |
380 | /* Bit 3: reserved */ |
381 | #define IRQ_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ |
382 | #define IRQ_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ |
383 | #define IRQ_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ |
384 | |
385 | /* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ |
386 | /* B0_R1_CSR 32 bit BMU control/status reg (rec q 1 ) */ |
387 | /* B0_R2_CSR 32 bit BMU control/status reg (rec q 2 ) */ |
388 | /* B0_XA_CSR 32 bit BMU control/status reg (a xmit q ) */ |
389 | /* B0_XS_CSR 32 bit BMU control/status reg (s xmit q ) */ |
390 | /* The registers are the same as B4_R1_CSR, B4_R2_CSR, B5_Xa_CSR, B5_XS_CSR */ |
391 | |
392 | /* B2_MAC_0 8 bit MAC address Byte 0 */ |
393 | /* B2_MAC_1 8 bit MAC address Byte 1 */ |
394 | /* B2_MAC_2 8 bit MAC address Byte 2 */ |
395 | /* B2_MAC_3 8 bit MAC address Byte 3 */ |
396 | /* B2_MAC_4 8 bit MAC address Byte 4 */ |
397 | /* B2_MAC_5 8 bit MAC address Byte 5 */ |
398 | /* B2_MAC_6 8 bit MAC address Byte 6 (== 0) (DV) */ |
399 | /* B2_MAC_7 8 bit MAC address Byte 7 (== 0) (DV) */ |
400 | |
401 | /* B2_CONN_TYP 8 bit Connector type */ |
402 | /* B2_PMD_TYP 8 bit PMD type */ |
403 | /* Values of connector and PMD type comply to SysKonnect internal std */ |
404 | |
405 | /* The EPROM register are currently of no use */ |
406 | /* B2_E_0 8 bit EPROM Byte 0 */ |
407 | /* B2_E_1 8 bit EPROM Byte 1 */ |
408 | /* B2_E_2 8 bit EPROM Byte 2 */ |
409 | /* B2_E_3 8 bit EPROM Byte 3 */ |
410 | |
411 | /* B2_FAR 32 bit Flash-Prom Address Register/Counter */ |
412 | #define FAR_ADDR 0x1ffffL /* Bit 16..0: FPROM Address mask */ |
413 | |
414 | /* B2_FDP 8 bit Flash-Prom Data Port */ |
415 | |
416 | /* B2_LD_CRTL 8 bit loader control */ |
417 | /* Bits are currently reserved */ |
418 | |
419 | /* B2_LD_TEST 8 bit loader test */ |
420 | #define LD_T_ON (1<<3) /* Bit 3: Loader Testmode on */ |
421 | #define LD_T_OFF (1<<2) /* Bit 2: Loader Testmode off */ |
422 | #define LD_T_STEP (1<<1) /* Bit 1: Decrement FPROM addr. Counter */ |
423 | #define LD_START (1<<0) /* Bit 0: Start loading FPROM */ |
424 | |
425 | /* B2_TI_INI 32 bit Timer init value */ |
426 | /* B2_TI_VAL 32 bit Timer value */ |
427 | /* B2_TI_CRTL 8 bit Timer control */ |
428 | /* B2_TI_TEST 8 Bit Timer Test */ |
429 | /* B2_WDOG_INI 32 bit Watchdog init value */ |
430 | /* B2_WDOG_VAL 32 bit Watchdog value */ |
431 | /* B2_WDOG_CRTL 8 bit Watchdog control */ |
432 | /* B2_WDOG_TEST 8 Bit Watchdog Test */ |
433 | /* B2_RTM_INI 32 bit RTM init value */ |
434 | /* B2_RTM_VAL 32 bit RTM value */ |
435 | /* B2_RTM_CRTL 8 bit RTM control */ |
436 | /* B2_RTM_TEST 8 Bit RTM Test */ |
437 | /* B2_<TIM>_CRTL 8 bit <TIM> control */ |
438 | /* B2_IRQ_MOD_INI 32 bit IRQ Moderation Timer Init Reg. (ML) */ |
439 | /* B2_IRQ_MOD_VAL 32 bit IRQ Moderation Timer Value (ML) */ |
440 | /* B2_IRQ_MOD_CTRL 8 bit IRQ Moderation Timer Control (ML) */ |
441 | /* B2_IRQ_MOD_TEST 8 bit IRQ Moderation Timer Test (ML) */ |
442 | #define GET_TOK_CT (1<<4) /* Bit 4: Get the Token Counter (RTM) */ |
443 | #define TIM_RES_TOK (1<<3) /* Bit 3: RTM Status: 1 == restricted */ |
444 | #define TIM_ALARM (1<<3) /* Bit 3: Timer Alarm (WDOG) */ |
445 | #define TIM_START (1<<2) /* Bit 2: Start Timer (TI,WDOG,RTM,IRQ_MOD)*/ |
446 | #define TIM_STOP (1<<1) /* Bit 1: Stop Timer (TI,WDOG,RTM,IRQ_MOD) */ |
447 | #define TIM_CL_IRQ (1<<0) /* Bit 0: Clear Timer IRQ (TI,WDOG,RTM) */ |
448 | /* B2_<TIM>_TEST 8 Bit <TIM> Test */ |
449 | #define TIM_T_ON (1<<2) /* Bit 2: Test mode on (TI,WDOG,RTM,IRQ_MOD) */ |
450 | #define TIM_T_OFF (1<<1) /* Bit 1: Test mode off (TI,WDOG,RTM,IRQ_MOD) */ |
451 | #define TIM_T_STEP (1<<0) /* Bit 0: Test step (TI,WDOG,RTM,IRQ_MOD) */ |
452 | |
453 | /* B2_TOK_COUNT 0x014c (ML) 32 bit Token Counter */ |
454 | /* B2_DESC_ADDR_H 0x0150 (ML) 32 bit Desciptor Base Addr Reg High */ |
455 | /* B2_CTRL_2 0x0154 (ML) 8 bit Control Register 2 */ |
456 | /* Bit 7..5: reserved */ |
457 | #define CTRL_CL_I2C_IRQ (1<<4) /* Bit 4: Clear I2C IRQ */ |
458 | #define CTRL_ST_SW_IRQ (1<<3) /* Bit 3: Set IRQ SW Request */ |
459 | #define CTRL_CL_SW_IRQ (1<<2) /* Bit 2: Clear IRQ SW Request */ |
460 | #define CTRL_STOP_DONE (1<<1) /* Bit 1: Stop Master is finished */ |
461 | #define CTRL_STOP_MAST (1<<0) /* Bit 0: Command Bit to stop the master*/ |
462 | |
463 | /* B2_IFACE_REG 0x0155 (ML) 8 bit Interface Register */ |
464 | /* Bit 7..3: reserved */ |
465 | #define IF_I2C_DATA_DIR (1<<2) /* Bit 2: direction of IF_I2C_DATA*/ |
466 | #define IF_I2C_DATA (1<<1) /* Bit 1: I2C Data Port */ |
467 | #define IF_I2C_CLK (1<<0) /* Bit 0: I2C Clock Port */ |
468 | |
469 | /* 0x0156: reserved */ |
470 | /* B2_TST_CTRL_2 0x0157 (ML) 8 bit Test Control Register 2 */ |
471 | /* Bit 7..4: reserved */ |
472 | /* force the following error on */ |
473 | /* the next master read/write */ |
474 | #define TST_FRC_DPERR_MR64 (1<<3) /* Bit 3: DataPERR RD 64 */ |
475 | #define TST_FRC_DPERR_MW64 (1<<2) /* Bit 2: DataPERR WR 64 */ |
476 | #define TST_FRC_APERR_1M64 (1<<1) /* Bit 1: AddrPERR on 1. phase */ |
477 | #define TST_FRC_APERR_2M64 (1<<0) /* Bit 0: AddrPERR on 2. phase */ |
478 | |
479 | /* B2_I2C_CTRL 0x0158 (ML) 32 bit I2C Control Register */ |
480 | #define I2C_FLAG (1L<<31) /* Bit 31: Start read/write if WR */ |
481 | #define I2C_ADDR (0x7fffL<<16) /* Bit 30..16: Addr to be read/written*/ |
482 | #define I2C_DEV_SEL (0x7fL<<9) /* Bit 9..15: I2C Device Select */ |
483 | /* Bit 5.. 8: reserved */ |
484 | #define I2C_BURST_LEN (1L<<4) /* Bit 4 Burst Len, 1/4 bytes */ |
485 | #define I2C_DEV_SIZE (7L<<1) /* Bit 1.. 3: I2C Device Size */ |
486 | #define I2C_025K_DEV (0L<<1) /* 0: 256 Bytes or smaller*/ |
487 | #define I2C_05K_DEV (1L<<1) /* 1: 512 Bytes */ |
488 | #define I2C_1K_DEV (2L<<1) /* 2: 1024 Bytes */ |
489 | #define I2C_2K_DEV (3L<<1) /* 3: 2048 Bytes */ |
490 | #define I2C_4K_DEV (4L<<1) /* 4: 4096 Bytes */ |
491 | #define I2C_8K_DEV (5L<<1) /* 5: 8192 Bytes */ |
492 | #define I2C_16K_DEV (6L<<1) /* 6: 16384 Bytes */ |
493 | #define I2C_32K_DEV (7L<<1) /* 7: 32768 Bytes */ |
494 | #define I2C_STOP_BIT (1<<0) /* Bit 0: Interrupt I2C transfer */ |
495 | |
496 | /* |
497 | * I2C Addresses |
498 | * |
499 | * The temperature sensor and the voltage sensor are on the same I2C bus. |
500 | * Note: The voltage sensor (Micorwire) will be selected by PCI_EXT_PATCH_1 |
501 | * in PCI_OUR_REG 1. |
502 | */ |
503 | #define I2C_ADDR_TEMP 0x90 /* I2C Address Temperature Sensor */ |
504 | |
505 | /* B2_I2C_DATA 0x015c (ML) 32 bit I2C Data Register */ |
506 | |
507 | /* B4_R1_D 4*32 bit current receive Descriptor (q1) */ |
508 | /* B4_R1_DA 32 bit current rec desc address (q1) */ |
509 | /* B4_R1_AC 32 bit current receive Address Count (q1) */ |
510 | /* B4_R1_BC 32 bit current receive Byte Counter (q1) */ |
511 | /* B4_R1_CSR 32 bit BMU Control/Status Register (q1) */ |
512 | /* B4_R1_F 32 bit flag register (q1) */ |
513 | /* B4_R1_T1 32 bit Test Register 1 (q1) */ |
514 | /* B4_R1_T2 32 bit Test Register 2 (q1) */ |
515 | /* B4_R1_T3 32 bit Test Register 3 (q1) */ |
516 | /* B4_R2_D 4*32 bit current receive Descriptor (q2) */ |
517 | /* B4_R2_DA 32 bit current rec desc address (q2) */ |
518 | /* B4_R2_AC 32 bit current receive Address Count (q2) */ |
519 | /* B4_R2_BC 32 bit current receive Byte Counter (q2) */ |
520 | /* B4_R2_CSR 32 bit BMU Control/Status Register (q2) */ |
521 | /* B4_R2_F 32 bit flag register (q2) */ |
522 | /* B4_R2_T1 32 bit Test Register 1 (q2) */ |
523 | /* B4_R2_T2 32 bit Test Register 2 (q2) */ |
524 | /* B4_R2_T3 32 bit Test Register 3 (q2) */ |
525 | /* B5_XA_D 4*32 bit current receive Descriptor (xa) */ |
526 | /* B5_XA_DA 32 bit current rec desc address (xa) */ |
527 | /* B5_XA_AC 32 bit current receive Address Count (xa) */ |
528 | /* B5_XA_BC 32 bit current receive Byte Counter (xa) */ |
529 | /* B5_XA_CSR 32 bit BMU Control/Status Register (xa) */ |
530 | /* B5_XA_F 32 bit flag register (xa) */ |
531 | /* B5_XA_T1 32 bit Test Register 1 (xa) */ |
532 | /* B5_XA_T2 32 bit Test Register 2 (xa) */ |
533 | /* B5_XA_T3 32 bit Test Register 3 (xa) */ |
534 | /* B5_XS_D 4*32 bit current receive Descriptor (xs) */ |
535 | /* B5_XS_DA 32 bit current rec desc address (xs) */ |
536 | /* B5_XS_AC 32 bit current receive Address Count (xs) */ |
537 | /* B5_XS_BC 32 bit current receive Byte Counter (xs) */ |
538 | /* B5_XS_CSR 32 bit BMU Control/Status Register (xs) */ |
539 | /* B5_XS_F 32 bit flag register (xs) */ |
540 | /* B5_XS_T1 32 bit Test Register 1 (xs) */ |
541 | /* B5_XS_T2 32 bit Test Register 2 (xs) */ |
542 | /* B5_XS_T3 32 bit Test Register 3 (xs) */ |
543 | /* B5_<xx>_CSR 32 bit BMU Control/Status Register (xx) */ |
544 | #define CSR_DESC_CLEAR (1L<<21) /* Bit 21: Clear Reset for Descr */ |
545 | #define CSR_DESC_SET (1L<<20) /* Bit 20: Set Reset for Descr */ |
546 | #define CSR_FIFO_CLEAR (1L<<19) /* Bit 19: Clear Reset for FIFO */ |
547 | #define CSR_FIFO_SET (1L<<18) /* Bit 18: Set Reset for FIFO */ |
548 | #define CSR_HPI_RUN (1L<<17) /* Bit 17: Release HPI SM */ |
549 | #define CSR_HPI_RST (1L<<16) /* Bit 16: Reset HPI SM to Idle */ |
550 | #define CSR_SV_RUN (1L<<15) /* Bit 15: Release Supervisor SM */ |
551 | #define CSR_SV_RST (1L<<14) /* Bit 14: Reset Supervisor SM */ |
552 | #define CSR_DREAD_RUN (1L<<13) /* Bit 13: Release Descr Read SM */ |
553 | #define CSR_DREAD_RST (1L<<12) /* Bit 12: Reset Descr Read SM */ |
554 | #define CSR_DWRITE_RUN (1L<<11) /* Bit 11: Rel. Descr Write SM */ |
555 | #define CSR_DWRITE_RST (1L<<10) /* Bit 10: Reset Descr Write SM */ |
556 | #define CSR_TRANS_RUN (1L<<9) /* Bit 9: Release Transfer SM */ |
557 | #define CSR_TRANS_RST (1L<<8) /* Bit 8: Reset Transfer SM */ |
558 | /* Bit 7..5: reserved */ |
559 | #define CSR_START (1L<<4) /* Bit 4: Start Rec/Xmit Queue */ |
560 | #define CSR_IRQ_CL_P (1L<<3) /* Bit 3: Clear Parity IRQ, Rcv */ |
561 | #define CSR_IRQ_CL_B (1L<<2) /* Bit 2: Clear EOB IRQ */ |
562 | #define CSR_IRQ_CL_F (1L<<1) /* Bit 1: Clear EOF IRQ */ |
563 | #define CSR_IRQ_CL_C (1L<<0) /* Bit 0: Clear ERR IRQ */ |
564 | |
565 | #define CSR_SET_RESET (CSR_DESC_SET|CSR_FIFO_SET|CSR_HPI_RST|CSR_SV_RST|\ |
566 | CSR_DREAD_RST|CSR_DWRITE_RST|CSR_TRANS_RST) |
567 | #define CSR_CLR_RESET (CSR_DESC_CLEAR|CSR_FIFO_CLEAR|CSR_HPI_RUN|CSR_SV_RUN|\ |
568 | CSR_DREAD_RUN|CSR_DWRITE_RUN|CSR_TRANS_RUN) |
569 | |
570 | |
571 | /* B5_<xx>_F 32 bit flag register (xx) */ |
572 | /* Bit 28..31: reserved */ |
573 | #define F_ALM_FULL (1L<<27) /* Bit 27: (ML) FIFO almost full */ |
574 | #define F_FIFO_EOF (1L<<26) /* Bit 26: (ML) Fag bit in FIFO */ |
575 | #define F_WM_REACHED (1L<<25) /* Bit 25: (ML) Watermark reached */ |
576 | #define F_UP_DW_USED (1L<<24) /* Bit 24: (ML) Upper Dword used (bug)*/ |
577 | /* Bit 23: reserved */ |
578 | #define F_FIFO_LEVEL (0x1fL<<16) /* Bit 16..22:(ML) # of Qwords in FIFO*/ |
579 | /* Bit 8..15: reserved */ |
580 | #define F_ML_WATER_M 0x0000ffL /* Bit 0.. 7:(ML) Watermark */ |
581 | #define FLAG_WATER 0x00001fL /* Bit 4..0:(DV) Level of req data tr.*/ |
582 | |
583 | /* B5_<xx>_T1 32 bit Test Register 1 (xx) */ |
584 | /* Holds four State Machine control Bytes */ |
585 | #define SM_CRTL_SV (0xffL<<24) /* Bit 31..24: Control Supervisor SM */ |
586 | #define SM_CRTL_RD (0xffL<<16) /* Bit 23..16: Control Read Desc SM */ |
587 | #define SM_CRTL_WR (0xffL<<8) /* Bit 15..8: Control Write Desc SM */ |
588 | #define SM_CRTL_TR (0xffL<<0) /* Bit 7..0: Control Transfer SM */ |
589 | |
590 | /* B4_<xx>_T1_TR 8 bit Test Register 1 TR (xx) */ |
591 | /* B4_<xx>_T1_WR 8 bit Test Register 1 WR (xx) */ |
592 | /* B4_<xx>_T1_RD 8 bit Test Register 1 RD (xx) */ |
593 | /* B4_<xx>_T1_SV 8 bit Test Register 1 SV (xx) */ |
594 | /* The control status byte of each machine looks like ... */ |
595 | #define SM_STATE 0xf0 /* Bit 7..4: State which shall be loaded */ |
596 | #define SM_LOAD 0x08 /* Bit 3: Load the SM with SM_STATE */ |
597 | #define SM_TEST_ON 0x04 /* Bit 2: Switch on SM Test Mode */ |
598 | #define SM_TEST_OFF 0x02 /* Bit 1: Go off the Test Mode */ |
599 | #define SM_STEP 0x01 /* Bit 0: Step the State Machine */ |
600 | |
601 | /* The coding of the states */ |
602 | #define SM_SV_IDLE 0x0 /* Supervisor Idle Tr/Re */ |
603 | #define SM_SV_RES_START 0x1 /* Supervisor Res_Start Tr/Re */ |
604 | #define SM_SV_GET_DESC 0x3 /* Supervisor Get_Desc Tr/Re */ |
605 | #define SM_SV_CHECK 0x2 /* Supervisor Check Tr/Re */ |
606 | #define SM_SV_MOV_DATA 0x6 /* Supervisor Move_Data Tr/Re */ |
607 | #define SM_SV_PUT_DESC 0x7 /* Supervisor Put_Desc Tr/Re */ |
608 | #define SM_SV_SET_IRQ 0x5 /* Supervisor Set_Irq Tr/Re */ |
609 | |
610 | #define SM_RD_IDLE 0x0 /* Read Desc. Idle Tr/Re */ |
611 | #define SM_RD_LOAD 0x1 /* Read Desc. Load Tr/Re */ |
612 | #define SM_RD_WAIT_TC 0x3 /* Read Desc. Wait_TC Tr/Re */ |
613 | #define SM_RD_RST_EOF 0x6 /* Read Desc. Reset_EOF Re */ |
614 | #define SM_RD_WDONE_R 0x2 /* Read Desc. Wait_Done Re */ |
615 | #define SM_RD_WDONE_T 0x4 /* Read Desc. Wait_Done Tr */ |
616 | |
617 | #define SM_TR_IDLE 0x0 /* Trans. Data Idle Tr/Re */ |
618 | #define SM_TR_LOAD 0x3 /* Trans. Data Load Tr/Re */ |
619 | #define SM_TR_LOAD_R_ML 0x1 /* Trans. Data Load /Re (ML) */ |
620 | #define SM_TR_WAIT_TC 0x2 /* Trans. Data Wait_TC Tr/Re */ |
621 | #define SM_TR_WDONE 0x4 /* Trans. Data Wait_Done Tr/Re */ |
622 | |
623 | #define SM_WR_IDLE 0x0 /* Write Desc. Idle Tr/Re */ |
624 | #define SM_WR_ABLEN 0x1 /* Write Desc. Act_Buf_Length Tr/Re */ |
625 | #define SM_WR_LD_A4 0x2 /* Write Desc. Load_A4 Re */ |
626 | #define SM_WR_RES_OWN 0x2 /* Write Desc. Res_OWN Tr */ |
627 | #define SM_WR_WAIT_EOF 0x3 /* Write Desc. Wait_EOF Re */ |
628 | #define SM_WR_LD_N2C_R 0x4 /* Write Desc. Load_N2C Re */ |
629 | #define SM_WR_WAIT_TC_R 0x5 /* Write Desc. Wait_TC Re */ |
630 | #define SM_WR_WAIT_TC4 0x6 /* Write Desc. Wait_TC4 Re */ |
631 | #define SM_WR_LD_A_T 0x6 /* Write Desc. Load_A Tr */ |
632 | #define SM_WR_LD_A_R 0x7 /* Write Desc. Load_A Re */ |
633 | #define SM_WR_WAIT_TC_T 0x7 /* Write Desc. Wait_TC Tr */ |
634 | #define SM_WR_LD_N2C_T 0xc /* Write Desc. Load_N2C Tr */ |
635 | #define SM_WR_WDONE_T 0x9 /* Write Desc. Wait_Done Tr */ |
636 | #define SM_WR_WDONE_R 0xc /* Write Desc. Wait_Done Re */ |
637 | #define SM_WR_LD_D_AD 0xe /* Write Desc. Load_Dumr_A Re (ML) */ |
638 | #define SM_WR_WAIT_D_TC 0xf /* Write Desc. Wait_Dumr_TC Re (ML) */ |
639 | |
640 | /* B5_<xx>_T2 32 bit Test Register 2 (xx) */ |
641 | /* Note: This register is only defined for the transmit queues */ |
642 | /* Bit 31..8: reserved */ |
643 | #define AC_TEST_ON (1<<7) /* Bit 7: Address Counter Test Mode on */ |
644 | #define AC_TEST_OFF (1<<6) /* Bit 6: Address Counter Test Mode off*/ |
645 | #define BC_TEST_ON (1<<5) /* Bit 5: Byte Counter Test Mode on */ |
646 | #define BC_TEST_OFF (1<<4) /* Bit 4: Byte Counter Test Mode off */ |
647 | #define TEST_STEP04 (1<<3) /* Bit 3: Inc AC/Dec BC by 4 */ |
648 | #define TEST_STEP03 (1<<2) /* Bit 2: Inc AC/Dec BC by 3 */ |
649 | #define TEST_STEP02 (1<<1) /* Bit 1: Inc AC/Dec BC by 2 */ |
650 | #define TEST_STEP01 (1<<0) /* Bit 0: Inc AC/Dec BC by 1 */ |
651 | |
652 | /* B5_<xx>_T3 32 bit Test Register 3 (xx) */ |
653 | /* Note: This register is only defined for the transmit queues */ |
654 | /* Bit 31..8: reserved */ |
655 | #define T3_MUX_2 (1<<7) /* Bit 7: (ML) Mux position MSB */ |
656 | #define T3_VRAM_2 (1<<6) /* Bit 6: (ML) Virtual RAM buffer addr MSB */ |
657 | #define T3_LOOP (1<<5) /* Bit 5: Set Loopback (Xmit) */ |
658 | #define T3_UNLOOP (1<<4) /* Bit 4: Unset Loopback (Xmit) */ |
659 | #define T3_MUX (3<<2) /* Bit 3..2: Mux position */ |
660 | #define T3_VRAM (3<<0) /* Bit 1..0: Virtual RAM buffer Address */ |
661 | |
662 | |
663 | /* |
664 | * address transmission from logical to physical offset address on board |
665 | */ |
666 | #define FMA(a) (0x0400|((a)<<2)) /* FORMAC+ (r/w) (SN3) */ |
667 | #define P1(a) (0x0380|((a)<<2)) /* PLC1 (r/w) (DAS) */ |
668 | #define P2(a) (0x0600|((a)<<2)) /* PLC2 (r/w) (covered by the SN3) */ |
669 | #define PRA(a) (B2_MAC_0 + (a)) /* configuration PROM (MAC address) */ |
670 | |
671 | /* |
672 | * FlashProm specification |
673 | */ |
674 | #define MAX_PAGES 0x20000L /* Every byte has a single page */ |
675 | #define MAX_FADDR 1 /* 1 byte per page */ |
676 | |
677 | /* |
678 | * Receive / Transmit Buffer Control word |
679 | */ |
680 | #define BMU_OWN (1UL<<31) /* OWN bit: 0 == host, 1 == adapter */ |
681 | #define BMU_STF (1L<<30) /* Start of Frame ? */ |
682 | #define BMU_EOF (1L<<29) /* End of Frame ? */ |
683 | #define BMU_EN_IRQ_EOB (1L<<28) /* Enable "End of Buffer" IRQ */ |
684 | #define BMU_EN_IRQ_EOF (1L<<27) /* Enable "End of Frame" IRQ */ |
685 | #define BMU_DEV_0 (1L<<26) /* RX: don't transfer to system mem */ |
686 | #define BMU_SMT_TX (1L<<25) /* TX: if set, buffer type SMT_MBuf */ |
687 | #define BMU_ST_BUF (1L<<25) /* RX: copy of start of frame */ |
688 | #define BMU_UNUSED (1L<<24) /* Set if the Descr is curr unused */ |
689 | #define BMU_SW (3L<<24) /* 2 Bits reserved for SW usage */ |
690 | #define BMU_CHECK 0x00550000L /* To identify the control word */ |
691 | #define BMU_BBC 0x0000FFFFL /* R/T Buffer Byte Count */ |
692 | |
693 | /* |
694 | * physical address offset + IO-Port base address |
695 | */ |
696 | #ifdef MEM_MAPPED_IO |
697 | #define ADDR(a) (char far *) smc->hw.iop+(a) |
698 | #define ADDRS(smc,a) (char far *) (smc)->hw.iop+(a) |
699 | #else |
700 | #define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), \ |
701 | (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ |
702 | (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) |
703 | #define ADDRS(smc,a) (((a)>>7) ? (outp((smc)->hw.iop+B0_RAP,(a)>>7), \ |
704 | ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ |
705 | ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) |
706 | #endif |
707 | |
708 | /* |
709 | * Define a macro to access the configuration space |
710 | */ |
711 | #define PCI_C(a) ADDR(B3_CFG_SPC + (a)) /* PCI Config Space */ |
712 | |
713 | #define EXT_R(a) ADDR(B6_EXT_REG + (a)) /* External Registers */ |
714 | |
715 | /* |
716 | * Define some values needed for the MAC address (PROM) |
717 | */ |
718 | #define SA_MAC (0) /* start addr. MAC_AD within the PROM */ |
719 | #define PRA_OFF (0) /* offset correction when 4th byte reading */ |
720 | |
721 | #define SKFDDI_PSZ 8 /* address PROM size */ |
722 | |
723 | #define FM_A(a) ADDR(FMA(a)) /* FORMAC Plus physical addr */ |
724 | #define P1_A(a) ADDR(P1(a)) /* PLC1 (r/w) */ |
725 | #define P2_A(a) ADDR(P2(a)) /* PLC2 (r/w) (DAS) */ |
726 | #define PR_A(a) ADDR(PRA(a)) /* config. PROM (MAC address) */ |
727 | |
728 | /* |
729 | * Macro to read the PROM |
730 | */ |
731 | #define READ_PROM(a) ((u_char)inp(a)) |
732 | |
733 | #define GET_PAGE(bank) outpd(ADDR(B2_FAR),bank) |
734 | #define VPP_ON() |
735 | #define VPP_OFF() |
736 | |
737 | /* |
738 | * Note: Values of the Interrupt Source Register are defined above |
739 | */ |
740 | #define ISR_A ADDR(B0_ISRC) |
741 | #define GET_ISR() inpd(ISR_A) |
742 | #define GET_ISR_SMP(iop) inpd((iop)+B0_ISRC) |
743 | #define CHECK_ISR() (inpd(ISR_A) & inpd(ADDR(B0_IMSK))) |
744 | #define CHECK_ISR_SMP(iop) (inpd((iop)+B0_ISRC) & inpd((iop)+B0_IMSK)) |
745 | |
746 | #define BUS_CHECK() |
747 | |
748 | /* |
749 | * CLI_FBI: Disable Board Interrupts |
750 | * STI_FBI: Enable Board Interrupts |
751 | */ |
752 | #ifndef UNIX |
753 | #define CLI_FBI() outpd(ADDR(B0_IMSK),0) |
754 | #else |
755 | #define CLI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),0) |
756 | #endif |
757 | |
758 | #ifndef UNIX |
759 | #define STI_FBI() outpd(ADDR(B0_IMSK),smc->hw.is_imask) |
760 | #else |
761 | #define STI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),(smc)->hw.is_imask) |
762 | #endif |
763 | |
764 | #define CLI_FBI_SMP(iop) outpd((iop)+B0_IMSK,0) |
765 | #define STI_FBI_SMP(smc,iop) outpd((iop)+B0_IMSK,(smc)->hw.is_imask) |
766 | |
767 | #endif /* PCI */ |
768 | /*--------------------------------------------------------------------------*/ |
769 | |
770 | /* |
771 | * 12 bit transfer (dword) counter: |
772 | * (ISA: 2*trc = number of byte) |
773 | * (EISA: 4*trc = number of byte) |
774 | * (MCA: 4*trc = number of byte) |
775 | */ |
776 | #define MAX_TRANS (0x0fff) |
777 | |
778 | /* |
779 | * PC PIC |
780 | */ |
781 | #define MST_8259 (0x20) |
782 | #define SLV_8259 (0xA0) |
783 | |
784 | #define TPS (18) /* ticks per second */ |
785 | |
786 | /* |
787 | * error timer defs |
788 | */ |
789 | #define TN (4) /* number of supported timer = TN+1 */ |
790 | #define SNPPND_TIME (5) /* buffer memory access over mem. data reg. */ |
791 | |
792 | #define MAC_AD 0x405a0000 |
793 | |
794 | #define MODR1 FM_A(FM_MDREG1) /* mode register 1 */ |
795 | #define MODR2 FM_A(FM_MDREG2) /* mode register 2 */ |
796 | |
797 | #define CMDR1 FM_A(FM_CMDREG1) /* command register 1 */ |
798 | #define CMDR2 FM_A(FM_CMDREG2) /* command register 2 */ |
799 | |
800 | |
801 | /* |
802 | * function defines |
803 | */ |
804 | #define CLEAR(io,mask) outpw((io),inpw(io)&(~(mask))) |
805 | #define SET(io,mask) outpw((io),inpw(io)|(mask)) |
806 | #define GET(io,mask) (inpw(io)&(mask)) |
807 | #define SETMASK(io,val,mask) outpw((io),(inpw(io) & ~(mask)) | (val)) |
808 | |
809 | /* |
810 | * PHY Port A (PA) = PLC 1 |
811 | * With SuperNet 3 PHY-A and PHY S are identical. |
812 | */ |
813 | #define PLC(np,reg) (((np) == PA) ? P2_A(reg) : P1_A(reg)) |
814 | |
815 | /* |
816 | * set memory address register for write and read |
817 | */ |
818 | #define MARW(ma) outpw(FM_A(FM_MARW),(unsigned int)(ma)) |
819 | #define MARR(ma) outpw(FM_A(FM_MARR),(unsigned int)(ma)) |
820 | |
821 | /* |
822 | * read/write from/to memory data register |
823 | */ |
824 | /* write double word */ |
825 | #define MDRW(dd) outpw(FM_A(FM_MDRU),(unsigned int)((dd)>>16)) ;\ |
826 | outpw(FM_A(FM_MDRL),(unsigned int)(dd)) |
827 | |
828 | #ifndef WINNT |
829 | /* read double word */ |
830 | #define MDRR() (((long)inpw(FM_A(FM_MDRU))<<16) + inpw(FM_A(FM_MDRL))) |
831 | |
832 | /* read FORMAC+ 32-bit status register */ |
833 | #define GET_ST1() (((long)inpw(FM_A(FM_ST1U))<<16) + inpw(FM_A(FM_ST1L))) |
834 | #define GET_ST2() (((long)inpw(FM_A(FM_ST2U))<<16) + inpw(FM_A(FM_ST2L))) |
835 | #ifdef SUPERNET_3 |
836 | #define GET_ST3() (((long)inpw(FM_A(FM_ST3U))<<16) + inpw(FM_A(FM_ST3L))) |
837 | #endif |
838 | #else |
839 | /* read double word */ |
840 | #define MDRR() inp2w((FM_A(FM_MDRU)),(FM_A(FM_MDRL))) |
841 | |
842 | /* read FORMAC+ 32-bit status register */ |
843 | #define GET_ST1() inp2w((FM_A(FM_ST1U)),(FM_A(FM_ST1L))) |
844 | #define GET_ST2() inp2w((FM_A(FM_ST2U)),(FM_A(FM_ST2L))) |
845 | #ifdef SUPERNET_3 |
846 | #define GET_ST3() inp2w((FM_A(FM_ST3U)),(FM_A(FM_ST3L))) |
847 | #endif |
848 | #endif |
849 | |
850 | /* Special timer macro for 82c54 */ |
851 | /* timer access over data bus bit 8..15 */ |
852 | #define OUT_82c54_TIMER(port,val) outpw(TI_A(port),(val)<<8) |
853 | #define IN_82c54_TIMER(port) ((inpw(TI_A(port))>>8) & 0xff) |
854 | |
855 | |
856 | #ifdef DEBUG |
857 | #define DB_MAC(mac,st) {if (debug_mac & 0x1)\ |
858 | printf("M") ;\ |
859 | if (debug_mac & 0x2)\ |
860 | printf("\tMAC %d status 0x%08lx\n",mac,st) ;\ |
861 | if (debug_mac & 0x4)\ |
862 | dp_mac(mac,st) ;\ |
863 | } |
864 | |
865 | #define DB_PLC(p,iev) { if (debug_plc & 0x1)\ |
866 | printf("P") ;\ |
867 | if (debug_plc & 0x2)\ |
868 | printf("\tPLC %s Int 0x%04x\n", \ |
869 | (p == PA) ? "A" : "B", iev) ;\ |
870 | if (debug_plc & 0x4)\ |
871 | dp_plc(p,iev) ;\ |
872 | } |
873 | |
874 | #define DB_TIMER() { if (debug_timer & 0x1)\ |
875 | printf("T") ;\ |
876 | if (debug_timer & 0x2)\ |
877 | printf("\tTimer ISR\n") ;\ |
878 | } |
879 | |
880 | #else /* no DEBUG */ |
881 | |
882 | #define DB_MAC(mac,st) |
883 | #define DB_PLC(p,iev) |
884 | #define DB_TIMER() |
885 | |
886 | #endif /* no DEBUG */ |
887 | |
888 | #define INC_PTR(sp,cp,ep) if (++cp == ep) cp = sp |
889 | /* |
890 | * timer defs |
891 | */ |
892 | #define COUNT(t) ((t)<<6) /* counter */ |
893 | #define RW_OP(o) ((o)<<4) /* read/write operation */ |
894 | #define TMODE(m) ((m)<<1) /* timer mode */ |
895 | |
896 | #endif |
897 | |