1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3 *
4 * BRIEF MODULE DESCRIPTION
5 * Include file for Alchemy Semiconductor's Au1k CPU.
6 *
7 * Copyright 2000,2001 MontaVista Software Inc.
8 * Author: MontaVista Software, Inc.
9 * ppopov@mvista.com or source@mvista.com
10 */
11
12 /*
13 * some definitions add by takuzo@sm.sony.co.jp and sato@sm.sony.co.jp
14 */
15
16 #ifndef _AU1X00_H_
17 #define _AU1X00_H_
18
19 #ifndef __ASSEMBLY__
20 /* cpu pipeline flush */
au_sync(void)21 void static inline au_sync(void)
22 {
23 __asm__ volatile ("sync");
24 }
25
au_sync_udelay(int us)26 void static inline au_sync_udelay(int us)
27 {
28 __asm__ volatile ("sync");
29 udelay(us);
30 }
31
au_writeb(u8 val,int reg)32 void static inline au_writeb(u8 val, int reg)
33 {
34 *(volatile u8 *)(reg) = val;
35 }
36
au_writew(u16 val,int reg)37 void static inline au_writew(u16 val, int reg)
38 {
39 *(volatile u16 *)(reg) = val;
40 }
41
au_writel(u32 val,int reg)42 void static inline au_writel(u32 val, int reg)
43 {
44 *(volatile u32 *)(reg) = val;
45 }
46
au_readb(unsigned long port)47 static inline u8 au_readb(unsigned long port)
48 {
49 return (*(volatile u8 *)port);
50 }
51
au_readw(unsigned long port)52 static inline u16 au_readw(unsigned long port)
53 {
54 return (*(volatile u16 *)port);
55 }
56
au_readl(unsigned long port)57 static inline u32 au_readl(unsigned long port)
58 {
59 return (*(volatile u32 *)port);
60 }
61
62 /* These next three functions should be a generic part of the MIPS
63 * kernel (with the 'au_' removed from the name) and selected for
64 * processors that support the instructions.
65 * Taken from PPC tree. -- Dan
66 */
67 /* Return the bit position of the most significant 1 bit in a word */
__ilog2(unsigned int x)68 static __inline__ int __ilog2(unsigned int x)
69 {
70 int lz;
71
72 asm volatile (
73 ".set\tnoreorder\n\t"
74 ".set\tnoat\n\t"
75 ".set\tmips32\n\t"
76 "clz\t%0,%1\n\t"
77 ".set\tmips0\n\t"
78 ".set\tat\n\t"
79 ".set\treorder"
80 : "=r" (lz)
81 : "r" (x));
82
83 return 31 - lz;
84 }
85
au_ffz(unsigned int x)86 static __inline__ int au_ffz(unsigned int x)
87 {
88 if ((x = ~x) == 0)
89 return 32;
90 return __ilog2(x & -x);
91 }
92
93 /*
94 * ffs: find first bit set. This is defined the same way as
95 * the libc and compiler builtin ffs routines, therefore
96 * differs in spirit from the above ffz (man ffs).
97 */
au_ffs(int x)98 static __inline__ int au_ffs(int x)
99 {
100 return __ilog2(x & -x) + 1;
101 }
102
103 #define gpio_set(Value) outl(Value, SYS_OUTPUTSET)
104 #define gpio_clear(Value) outl(Value, SYS_OUTPUTCLR)
105 #define gpio_read() inl(SYS_PINSTATERD)
106 #define gpio_tristate(Value) outl(Value, SYS_TRIOUTCLR)
107
108 #endif /* !ASSEMBLY */
109
110 #ifdef CONFIG_PM
111 /* no CP0 timer irq */
112 #define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
113 #else
114 #define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
115 #endif
116
117 #define CP0_IWATCHLO $18,1
118 #define CP0_DEBUG $23
119
120 /* SDRAM Controller */
121 #ifdef CONFIG_SOC_AU1550
122
123 #define MEM_SDMODE0 0xB4000800
124 #define MEM_SDMODE1 0xB4000808
125 #define MEM_SDMODE2 0xB4000810
126
127 #define MEM_SDADDR0 0xB4000820
128 #define MEM_SDADDR1 0xB4000828
129 #define MEM_SDADDR2 0xB4000830
130
131 #define MEM_SDCONFIGA 0xB4000840
132 #define MEM_SDCONFIGB 0xB4000848
133 #define MEM_SDPRECMD 0xB40008c0
134 #define MEM_SDAUTOREF 0xB40008c8
135
136 #define MEM_SDWRMD0 0xB4000880
137 #define MEM_SDWRMD1 0xB4000888
138 #define MEM_SDWRMD2 0xB4000890
139
140 #else /* CONFIG_SOC_AU1550 */
141
142 #define MEM_SDMODE0 0xB4000000
143 #define MEM_SDMODE1 0xB4000004
144 #define MEM_SDMODE2 0xB4000008
145
146 #define MEM_SDADDR0 0xB400000C
147 #define MEM_SDADDR1 0xB4000010
148 #define MEM_SDADDR2 0xB4000014
149
150 #define MEM_SDREFCFG 0xB4000018
151 #define MEM_SDPRECMD 0xB400001C
152 #define MEM_SDAUTOREF 0xB4000020
153
154 #define MEM_SDWRMD0 0xB4000024
155 #define MEM_SDWRMD1 0xB4000028
156 #define MEM_SDWRMD2 0xB400002C
157
158 #endif /* CONFIG_SOC_AU1550 */
159
160 #define MEM_SDSLEEP 0xB4000030
161 #define MEM_SDSMCKE 0xB4000034
162
163 /* Static Bus Controller */
164 #define MEM_STCFG0 0xB4001000
165 #define MEM_STTIME0 0xB4001004
166 #define MEM_STADDR0 0xB4001008
167
168 #define MEM_STCFG1 0xB4001010
169 #define MEM_STTIME1 0xB4001014
170 #define MEM_STADDR1 0xB4001018
171
172 #define MEM_STCFG2 0xB4001020
173 #define MEM_STTIME2 0xB4001024
174 #define MEM_STADDR2 0xB4001028
175
176 #define MEM_STCFG3 0xB4001030
177 #define MEM_STTIME3 0xB4001034
178 #define MEM_STADDR3 0xB4001038
179
180 /* Interrupt Controller 0 */
181 #define IC0_CFG0RD 0xB0400040
182 #define IC0_CFG0SET 0xB0400040
183 #define IC0_CFG0CLR 0xB0400044
184
185 #define IC0_CFG1RD 0xB0400048
186 #define IC0_CFG1SET 0xB0400048
187 #define IC0_CFG1CLR 0xB040004C
188
189 #define IC0_CFG2RD 0xB0400050
190 #define IC0_CFG2SET 0xB0400050
191 #define IC0_CFG2CLR 0xB0400054
192
193 #define IC0_REQ0INT 0xB0400054
194 #define IC0_SRCRD 0xB0400058
195 #define IC0_SRCSET 0xB0400058
196 #define IC0_SRCCLR 0xB040005C
197 #define IC0_REQ1INT 0xB040005C
198
199 #define IC0_ASSIGNRD 0xB0400060
200 #define IC0_ASSIGNSET 0xB0400060
201 #define IC0_ASSIGNCLR 0xB0400064
202
203 #define IC0_WAKERD 0xB0400068
204 #define IC0_WAKESET 0xB0400068
205 #define IC0_WAKECLR 0xB040006C
206
207 #define IC0_MASKRD 0xB0400070
208 #define IC0_MASKSET 0xB0400070
209 #define IC0_MASKCLR 0xB0400074
210
211 #define IC0_RISINGRD 0xB0400078
212 #define IC0_RISINGCLR 0xB0400078
213 #define IC0_FALLINGRD 0xB040007C
214 #define IC0_FALLINGCLR 0xB040007C
215
216 #define IC0_TESTBIT 0xB0400080
217
218 /* Interrupt Controller 1 */
219 #define IC1_CFG0RD 0xB1800040
220 #define IC1_CFG0SET 0xB1800040
221 #define IC1_CFG0CLR 0xB1800044
222
223 #define IC1_CFG1RD 0xB1800048
224 #define IC1_CFG1SET 0xB1800048
225 #define IC1_CFG1CLR 0xB180004C
226
227 #define IC1_CFG2RD 0xB1800050
228 #define IC1_CFG2SET 0xB1800050
229 #define IC1_CFG2CLR 0xB1800054
230
231 #define IC1_REQ0INT 0xB1800054
232 #define IC1_SRCRD 0xB1800058
233 #define IC1_SRCSET 0xB1800058
234 #define IC1_SRCCLR 0xB180005C
235 #define IC1_REQ1INT 0xB180005C
236
237 #define IC1_ASSIGNRD 0xB1800060
238 #define IC1_ASSIGNSET 0xB1800060
239 #define IC1_ASSIGNCLR 0xB1800064
240
241 #define IC1_WAKERD 0xB1800068
242 #define IC1_WAKESET 0xB1800068
243 #define IC1_WAKECLR 0xB180006C
244
245 #define IC1_MASKRD 0xB1800070
246 #define IC1_MASKSET 0xB1800070
247 #define IC1_MASKCLR 0xB1800074
248
249 #define IC1_RISINGRD 0xB1800078
250 #define IC1_RISINGCLR 0xB1800078
251 #define IC1_FALLINGRD 0xB180007C
252 #define IC1_FALLINGCLR 0xB180007C
253
254 #define IC1_TESTBIT 0xB1800080
255
256 /* Interrupt Configuration Modes */
257 #define INTC_INT_DISABLED 0
258 #define INTC_INT_RISE_EDGE 0x1
259 #define INTC_INT_FALL_EDGE 0x2
260 #define INTC_INT_RISE_AND_FALL_EDGE 0x3
261 #define INTC_INT_HIGH_LEVEL 0x5
262 #define INTC_INT_LOW_LEVEL 0x6
263 #define INTC_INT_HIGH_AND_LOW_LEVEL 0x7
264
265 /* Interrupt Numbers */
266 #define AU1X00_UART0_INT 0
267 #define AU1000_UART1_INT 1 /* au1000 */
268 #define AU1000_UART2_INT 2 /* au1000 */
269
270 #define AU1500_PCI_INTA 1 /* au1500 */
271 #define AU1500_PCI_INTB 2 /* au1500 */
272
273 #define AU1X00_UART3_INT 3
274
275 #define AU1000_SSI0_INT 4 /* au1000 */
276 #define AU1000_SSI1_INT 5 /* au1000 */
277
278 #define AU1500_PCI_INTC 4 /* au1500 */
279 #define AU1500_PCI_INTD 5 /* au1500 */
280
281 #define AU1X00_DMA_INT_BASE 6
282 #define AU1X00_TOY_INT 14
283 #define AU1X00_TOY_MATCH0_INT 15
284 #define AU1X00_TOY_MATCH1_INT 16
285 #define AU1X00_TOY_MATCH2_INT 17
286 #define AU1X00_RTC_INT 18
287 #define AU1X00_RTC_MATCH0_INT 19
288 #define AU1X00_RTC_MATCH1_INT 20
289 #define AU1X00_RTC_MATCH2_INT 21
290 #define AU1000_IRDA_TX_INT 22 /* au1000 */
291 #define AU1000_IRDA_RX_INT 23 /* au1000 */
292 #define AU1X00_USB_DEV_REQ_INT 24
293 #define AU1X00_USB_DEV_SUS_INT 25
294 #define AU1X00_USB_HOST_INT 26
295 #define AU1X00_ACSYNC_INT 27
296 #define AU1X00_MAC0_DMA_INT 28
297 #define AU1X00_MAC1_DMA_INT 29
298 #define AU1X00_ETH0_IRQ AU1X00_MAC0_DMA_INT
299 #define AU1X00_ETH1_IRQ AU1X00_MAC1_DMA_INT
300 #define AU1000_I2S_UO_INT 30 /* au1000 */
301 #define AU1X00_AC97C_INT 31
302 #define AU1X00_LAST_INTC0_INT AU1X00_AC97C_INT
303 #define AU1X00_GPIO_0 32
304 #define AU1X00_GPIO_1 33
305 #define AU1X00_GPIO_2 34
306 #define AU1X00_GPIO_3 35
307 #define AU1X00_GPIO_4 36
308 #define AU1X00_GPIO_5 37
309 #define AU1X00_GPIO_6 38
310 #define AU1X00_GPIO_7 39
311 #define AU1X00_GPIO_8 40
312 #define AU1X00_GPIO_9 41
313 #define AU1X00_GPIO_10 42
314 #define AU1X00_GPIO_11 43
315 #define AU1X00_GPIO_12 44
316 #define AU1X00_GPIO_13 45
317 #define AU1X00_GPIO_14 46
318 #define AU1X00_GPIO_15 47
319
320 /* Au1000 only */
321 #define AU1000_GPIO_16 48
322 #define AU1000_GPIO_17 49
323 #define AU1000_GPIO_18 50
324 #define AU1000_GPIO_19 51
325 #define AU1000_GPIO_20 52
326 #define AU1000_GPIO_21 53
327 #define AU1000_GPIO_22 54
328 #define AU1000_GPIO_23 55
329 #define AU1000_GPIO_24 56
330 #define AU1000_GPIO_25 57
331 #define AU1000_GPIO_26 58
332 #define AU1000_GPIO_27 59
333 #define AU1000_GPIO_28 60
334 #define AU1000_GPIO_29 61
335 #define AU1000_GPIO_30 62
336 #define AU1000_GPIO_31 63
337
338 /* Au1500 only */
339 #define AU1500_GPIO_200 48
340 #define AU1500_GPIO_201 49
341 #define AU1500_GPIO_202 50
342 #define AU1500_GPIO_203 51
343 #define AU1500_GPIO_20 52
344 #define AU1500_GPIO_204 53
345 #define AU1500_GPIO_205 54
346 #define AU1500_GPIO_23 55
347 #define AU1500_GPIO_24 56
348 #define AU1500_GPIO_25 57
349 #define AU1500_GPIO_26 58
350 #define AU1500_GPIO_27 59
351 #define AU1500_GPIO_28 60
352 #define AU1500_GPIO_206 61
353 #define AU1500_GPIO_207 62
354 #define AU1500_GPIO_208_215 63
355
356 #define AU1X00_MAX_INTR 63
357
358 #define AU1100_SD 2
359 #define AU1100_GPIO_208_215 29
360 /* REDEFINE SECONDARY GPIO BLOCK INTO IC1 CONTROLLER HERE */
361
362 /* Programmable Counters 0 and 1 */
363 #define SYS_BASE 0xB1900000
364 #define SYS_COUNTER_CNTRL (SYS_BASE + 0x14)
365 #define SYS_CNTRL_E1S (1<<23)
366 #define SYS_CNTRL_T1S (1<<20)
367 #define SYS_CNTRL_M21 (1<<19)
368 #define SYS_CNTRL_M11 (1<<18)
369 #define SYS_CNTRL_M01 (1<<17)
370 #define SYS_CNTRL_C1S (1<<16)
371 #define SYS_CNTRL_BP (1<<14)
372 #define SYS_CNTRL_EN1 (1<<13)
373 #define SYS_CNTRL_BT1 (1<<12)
374 #define SYS_CNTRL_EN0 (1<<11)
375 #define SYS_CNTRL_BT0 (1<<10)
376 #define SYS_CNTRL_E0 (1<<8)
377 #define SYS_CNTRL_E0S (1<<7)
378 #define SYS_CNTRL_32S (1<<5)
379 #define SYS_CNTRL_T0S (1<<4)
380 #define SYS_CNTRL_M20 (1<<3)
381 #define SYS_CNTRL_M10 (1<<2)
382 #define SYS_CNTRL_M00 (1<<1)
383 #define SYS_CNTRL_C0S (1<<0)
384
385 /* Programmable Counter 0 Registers */
386 #define SYS_TOYTRIM (SYS_BASE + 0)
387 #define SYS_TOYWRITE (SYS_BASE + 4)
388 #define SYS_TOYMATCH0 (SYS_BASE + 8)
389 #define SYS_TOYMATCH1 (SYS_BASE + 0xC)
390 #define SYS_TOYMATCH2 (SYS_BASE + 0x10)
391 #define SYS_TOYREAD (SYS_BASE + 0x40)
392
393 /* Programmable Counter 1 Registers */
394 #define SYS_RTCTRIM (SYS_BASE + 0x44)
395 #define SYS_RTCWRITE (SYS_BASE + 0x48)
396 #define SYS_RTCMATCH0 (SYS_BASE + 0x4C)
397 #define SYS_RTCMATCH1 (SYS_BASE + 0x50)
398 #define SYS_RTCMATCH2 (SYS_BASE + 0x54)
399 #define SYS_RTCREAD (SYS_BASE + 0x58)
400
401 /* I2S Controller */
402 #define I2S_DATA 0xB1000000
403 #define I2S_DATA_MASK (0xffffff)
404 #define I2S_CONFIG 0xB1000004
405 #define I2S_CONFIG_XU (1<<25)
406 #define I2S_CONFIG_XO (1<<24)
407 #define I2S_CONFIG_RU (1<<23)
408 #define I2S_CONFIG_RO (1<<22)
409 #define I2S_CONFIG_TR (1<<21)
410 #define I2S_CONFIG_TE (1<<20)
411 #define I2S_CONFIG_TF (1<<19)
412 #define I2S_CONFIG_RR (1<<18)
413 #define I2S_CONFIG_RE (1<<17)
414 #define I2S_CONFIG_RF (1<<16)
415 #define I2S_CONFIG_PD (1<<11)
416 #define I2S_CONFIG_LB (1<<10)
417 #define I2S_CONFIG_IC (1<<9)
418 #define I2S_CONFIG_FM_BIT 7
419 #define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT)
420 #define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT)
421 #define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT)
422 #define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT)
423 #define I2S_CONFIG_TN (1<<6)
424 #define I2S_CONFIG_RN (1<<5)
425 #define I2S_CONFIG_SZ_BIT 0
426 #define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT)
427
428 #define I2S_CONTROL 0xB1000008
429 #define I2S_CONTROL_D (1<<1)
430 #define I2S_CONTROL_CE (1<<0)
431
432 /* USB Host Controller */
433 /* We pass USB_OHCI_BASE to ioremap, so it needs to be a physical address */
434 #define USB_OHCI_BASE 0x10100000
435 #define USB_OHCI_LEN 0x00100000
436 #define USB_HOST_CONFIG 0xB017fffc
437
438 /* USB Device Controller */
439 #define USBD_EP0RD 0xB0200000
440 #define USBD_EP0WR 0xB0200004
441 #define USBD_EP2WR 0xB0200008
442 #define USBD_EP3WR 0xB020000C
443 #define USBD_EP4RD 0xB0200010
444 #define USBD_EP5RD 0xB0200014
445 #define USBD_INTEN 0xB0200018
446 #define USBD_INTSTAT 0xB020001C
447 #define USBDEV_INT_SOF (1<<12)
448 #define USBDEV_INT_HF_BIT 6
449 #define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT)
450 #define USBDEV_INT_CMPLT_BIT 0
451 #define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT)
452 #define USBD_CONFIG 0xB0200020
453 #define USBD_EP0CS 0xB0200024
454 #define USBD_EP2CS 0xB0200028
455 #define USBD_EP3CS 0xB020002C
456 #define USBD_EP4CS 0xB0200030
457 #define USBD_EP5CS 0xB0200034
458 #define USBDEV_CS_SU (1<<14)
459 #define USBDEV_CS_NAK (1<<13)
460 #define USBDEV_CS_ACK (1<<12)
461 #define USBDEV_CS_BUSY (1<<11)
462 #define USBDEV_CS_TSIZE_BIT 1
463 #define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT)
464 #define USBDEV_CS_STALL (1<<0)
465 #define USBD_EP0RDSTAT 0xB0200040
466 #define USBD_EP0WRSTAT 0xB0200044
467 #define USBD_EP2WRSTAT 0xB0200048
468 #define USBD_EP3WRSTAT 0xB020004C
469 #define USBD_EP4RDSTAT 0xB0200050
470 #define USBD_EP5RDSTAT 0xB0200054
471 #define USBDEV_FSTAT_FLUSH (1<<6)
472 #define USBDEV_FSTAT_UF (1<<5)
473 #define USBDEV_FSTAT_OF (1<<4)
474 #define USBDEV_FSTAT_FCNT_BIT 0
475 #define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT)
476 #define USBD_ENABLE 0xB0200058
477 #define USBDEV_ENABLE (1<<1)
478 #define USBDEV_CE (1<<0)
479
480 /* Ethernet Controllers */
481 #define AU1000_ETH0_BASE 0xB0500000
482 #define AU1000_ETH1_BASE 0xB0510000
483 #define AU1500_ETH0_BASE 0xB1500000
484 #define AU1500_ETH1_BASE 0xB1510000
485 #define AU1100_ETH0_BASE 0xB0500000
486 #define AU1550_ETH0_BASE 0xB0500000
487 #define AU1550_ETH1_BASE 0xB0510000
488
489 /* 4 byte offsets from AU1000_ETH_BASE */
490 #define MAC_CONTROL 0x0
491 #define MAC_RX_ENABLE (1<<2)
492 #define MAC_TX_ENABLE (1<<3)
493 #define MAC_DEF_CHECK (1<<5)
494 #define MAC_SET_BL(X) (((X)&0x3)<<6)
495 #define MAC_AUTO_PAD (1<<8)
496 #define MAC_DISABLE_RETRY (1<<10)
497 #define MAC_DISABLE_BCAST (1<<11)
498 #define MAC_LATE_COL (1<<12)
499 #define MAC_HASH_MODE (1<<13)
500 #define MAC_HASH_ONLY (1<<15)
501 #define MAC_PASS_ALL (1<<16)
502 #define MAC_INVERSE_FILTER (1<<17)
503 #define MAC_PROMISCUOUS (1<<18)
504 #define MAC_PASS_ALL_MULTI (1<<19)
505 #define MAC_FULL_DUPLEX (1<<20)
506 #define MAC_NORMAL_MODE 0
507 #define MAC_INT_LOOPBACK (1<<21)
508 #define MAC_EXT_LOOPBACK (1<<22)
509 #define MAC_DISABLE_RX_OWN (1<<23)
510 #define MAC_BIG_ENDIAN (1<<30)
511 #define MAC_RX_ALL (1<<31)
512 #define MAC_ADDRESS_HIGH 0x4
513 #define MAC_ADDRESS_LOW 0x8
514 #define MAC_MCAST_HIGH 0xC
515 #define MAC_MCAST_LOW 0x10
516 #define MAC_MII_CNTRL 0x14
517 #define MAC_MII_BUSY (1<<0)
518 #define MAC_MII_READ 0
519 #define MAC_MII_WRITE (1<<1)
520 #define MAC_SET_MII_SELECT_REG(X) (((X)&0x1f)<<6)
521 #define MAC_SET_MII_SELECT_PHY(X) (((X)&0x1f)<<11)
522 #define MAC_MII_DATA 0x18
523 #define MAC_FLOW_CNTRL 0x1C
524 #define MAC_FLOW_CNTRL_BUSY (1<<0)
525 #define MAC_FLOW_CNTRL_ENABLE (1<<1)
526 #define MAC_PASS_CONTROL (1<<2)
527 #define MAC_SET_PAUSE(X) (((X)&0xffff)<<16)
528 #define MAC_VLAN1_TAG 0x20
529 #define MAC_VLAN2_TAG 0x24
530
531 /* Ethernet Controller Enable */
532 #define AU1000_MAC0_ENABLE 0xB0520000
533 #define AU1000_MAC1_ENABLE 0xB0520004
534 #define AU1500_MAC0_ENABLE 0xB1520000
535 #define AU1500_MAC1_ENABLE 0xB1520004
536 #define AU1100_MAC0_ENABLE 0xB0520000
537 #define AU1550_MAC0_ENABLE 0xB0520000
538 #define AU1550_MAC1_ENABLE 0xB0520004
539
540 #define MAC_EN_CLOCK_ENABLE (1<<0)
541 #define MAC_EN_RESET0 (1<<1)
542 #define MAC_EN_TOSS (0<<2)
543 #define MAC_EN_CACHEABLE (1<<3)
544 #define MAC_EN_RESET1 (1<<4)
545 #define MAC_EN_RESET2 (1<<5)
546 #define MAC_DMA_RESET (1<<6)
547
548 /* Ethernet Controller DMA Channels */
549
550 #define MAC0_TX_DMA_ADDR 0xB4004000
551 #define MAC1_TX_DMA_ADDR 0xB4004200
552 /* offsets from MAC_TX_RING_ADDR address */
553 #define MAC_TX_BUFF0_STATUS 0x0
554 #define TX_FRAME_ABORTED (1<<0)
555 #define TX_JAB_TIMEOUT (1<<1)
556 #define TX_NO_CARRIER (1<<2)
557 #define TX_LOSS_CARRIER (1<<3)
558 #define TX_EXC_DEF (1<<4)
559 #define TX_LATE_COLL_ABORT (1<<5)
560 #define TX_EXC_COLL (1<<6)
561 #define TX_UNDERRUN (1<<7)
562 #define TX_DEFERRED (1<<8)
563 #define TX_LATE_COLL (1<<9)
564 #define TX_COLL_CNT_MASK (0xF<<10)
565 #define TX_PKT_RETRY (1<<31)
566 #define MAC_TX_BUFF0_ADDR 0x4
567 #define TX_DMA_ENABLE (1<<0)
568 #define TX_T_DONE (1<<1)
569 #define TX_GET_DMA_BUFFER(X) (((X)>>2)&0x3)
570 #define MAC_TX_BUFF0_LEN 0x8
571 #define MAC_TX_BUFF1_STATUS 0x10
572 #define MAC_TX_BUFF1_ADDR 0x14
573 #define MAC_TX_BUFF1_LEN 0x18
574 #define MAC_TX_BUFF2_STATUS 0x20
575 #define MAC_TX_BUFF2_ADDR 0x24
576 #define MAC_TX_BUFF2_LEN 0x28
577 #define MAC_TX_BUFF3_STATUS 0x30
578 #define MAC_TX_BUFF3_ADDR 0x34
579 #define MAC_TX_BUFF3_LEN 0x38
580
581 #define MAC0_RX_DMA_ADDR 0xB4004100
582 #define MAC1_RX_DMA_ADDR 0xB4004300
583 /* offsets from MAC_RX_RING_ADDR */
584 #define MAC_RX_BUFF0_STATUS 0x0
585 #define RX_FRAME_LEN_MASK 0x3fff
586 #define RX_WDOG_TIMER (1<<14)
587 #define RX_RUNT (1<<15)
588 #define RX_OVERLEN (1<<16)
589 #define RX_COLL (1<<17)
590 #define RX_ETHER (1<<18)
591 #define RX_MII_ERROR (1<<19)
592 #define RX_DRIBBLING (1<<20)
593 #define RX_CRC_ERROR (1<<21)
594 #define RX_VLAN1 (1<<22)
595 #define RX_VLAN2 (1<<23)
596 #define RX_LEN_ERROR (1<<24)
597 #define RX_CNTRL_FRAME (1<<25)
598 #define RX_U_CNTRL_FRAME (1<<26)
599 #define RX_MCAST_FRAME (1<<27)
600 #define RX_BCAST_FRAME (1<<28)
601 #define RX_FILTER_FAIL (1<<29)
602 #define RX_PACKET_FILTER (1<<30)
603 #define RX_MISSED_FRAME (1<<31)
604
605 #define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN | \
606 RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \
607 RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME)
608 #define MAC_RX_BUFF0_ADDR 0x4
609 #define RX_DMA_ENABLE (1<<0)
610 #define RX_T_DONE (1<<1)
611 #define RX_GET_DMA_BUFFER(X) (((X)>>2)&0x3)
612 #define RX_SET_BUFF_ADDR(X) ((X)&0xffffffc0)
613 #define MAC_RX_BUFF1_STATUS 0x10
614 #define MAC_RX_BUFF1_ADDR 0x14
615 #define MAC_RX_BUFF2_STATUS 0x20
616 #define MAC_RX_BUFF2_ADDR 0x24
617 #define MAC_RX_BUFF3_STATUS 0x30
618 #define MAC_RX_BUFF3_ADDR 0x34
619
620
621 /* UARTS 0-3 */
622 #define UART0_ADDR 0xB1100000
623 #define UART1_ADDR 0xB1200000
624 #define UART2_ADDR 0xB1300000
625 #define UART3_ADDR 0xB1400000
626 #define UART_BASE UART0_ADDR
627 #define UART_DEBUG_BASE UART2_ADDR
628
629 #define UART_RX 0 /* Receive buffer */
630 #define UART_TX 4 /* Transmit buffer */
631 #define UART_IER 8 /* Interrupt Enable Register */
632 #define UART_IIR 0xC /* Interrupt ID Register */
633 #define UART_FCR 0x10 /* FIFO Control Register */
634 #define UART_LCR 0x14 /* Line Control Register */
635 #define UART_MCR 0x18 /* Modem Control Register */
636 #define UART_LSR 0x1C /* Line Status Register */
637 #define UART_MSR 0x20 /* Modem Status Register */
638 #define UART_CLK 0x28 /* Baud Rate Clock Divider */
639 #define UART_ENABLE 0x100 /* Uart enable */
640
641 #define UART_EN_CE 1 /* Clock enable */
642 #define UART_EN_E 2 /* Enable */
643
644 #define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */
645 #define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
646 #define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
647 #define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */
648 #define UART_FCR_TRIGGER_MASK 0xF0 /* Mask for the FIFO trigger range */
649 #define UART_FCR_R_TRIGGER_1 0x00 /* Mask for receive trigger set at 1 */
650 #define UART_FCR_R_TRIGGER_4 0x40 /* Mask for receive trigger set at 4 */
651 #define UART_FCR_R_TRIGGER_8 0x80 /* Mask for receive trigger set at 8 */
652 #define UART_FCR_R_TRIGGER_14 0xA0 /* Mask for receive trigger set at 14 */
653 #define UART_FCR_T_TRIGGER_0 0x00 /* Mask for transmit trigger set at 0 */
654 #define UART_FCR_T_TRIGGER_4 0x10 /* Mask for transmit trigger set at 4 */
655 #define UART_FCR_T_TRIGGER_8 0x20 /* Mask for transmit trigger set at 8 */
656 #define UART_FCR_T_TRIGGER_12 0x30 /* Mask for transmit trigger set at 12 */
657
658 /*
659 * These are the definitions for the Line Control Register
660 */
661 #define UART_LCR_SBC 0x40 /* Set break control */
662 #define UART_LCR_SPAR 0x20 /* Stick parity (?) */
663 #define UART_LCR_EPAR 0x10 /* Even parity select */
664 #define UART_LCR_PARITY 0x08 /* Parity Enable */
665 #define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */
666 #define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */
667 #define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */
668 #define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */
669 #define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
670
671 /*
672 * These are the definitions for the Line Status Register
673 */
674 #define UART_LSR_TEMT 0x40 /* Transmitter empty */
675 #define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
676 #define UART_LSR_BI 0x10 /* Break interrupt indicator */
677 #define UART_LSR_FE 0x08 /* Frame error indicator */
678 #define UART_LSR_PE 0x04 /* Parity error indicator */
679 #define UART_LSR_OE 0x02 /* Overrun error indicator */
680 #define UART_LSR_DR 0x01 /* Receiver data ready */
681
682 /*
683 * These are the definitions for the Interrupt Identification Register
684 */
685 #define UART_IIR_NO_INT 0x01 /* No interrupts pending */
686 #define UART_IIR_ID 0x06 /* Mask for the interrupt ID */
687 #define UART_IIR_MSI 0x00 /* Modem status interrupt */
688 #define UART_IIR_THRI 0x02 /* Transmitter holding register empty */
689 #define UART_IIR_RDI 0x04 /* Receiver data interrupt */
690 #define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */
691
692 /*
693 * These are the definitions for the Interrupt Enable Register
694 */
695 #define UART_IER_MSI 0x08 /* Enable Modem status interrupt */
696 #define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */
697 #define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */
698 #define UART_IER_RDI 0x01 /* Enable receiver data interrupt */
699
700 /*
701 * These are the definitions for the Modem Control Register
702 */
703 #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
704 #define UART_MCR_OUT2 0x08 /* Out2 complement */
705 #define UART_MCR_OUT1 0x04 /* Out1 complement */
706 #define UART_MCR_RTS 0x02 /* RTS complement */
707 #define UART_MCR_DTR 0x01 /* DTR complement */
708
709 /*
710 * These are the definitions for the Modem Status Register
711 */
712 #define UART_MSR_DCD 0x80 /* Data Carrier Detect */
713 #define UART_MSR_RI 0x40 /* Ring Indicator */
714 #define UART_MSR_DSR 0x20 /* Data Set Ready */
715 #define UART_MSR_CTS 0x10 /* Clear to Send */
716 #define UART_MSR_DDCD 0x08 /* Delta DCD */
717 #define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
718 #define UART_MSR_DDSR 0x02 /* Delta DSR */
719 #define UART_MSR_DCTS 0x01 /* Delta CTS */
720 #define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */
721
722
723 /* SSIO */
724 #define SSI0_STATUS 0xB1600000
725 #define SSI_STATUS_BF (1<<4)
726 #define SSI_STATUS_OF (1<<3)
727 #define SSI_STATUS_UF (1<<2)
728 #define SSI_STATUS_D (1<<1)
729 #define SSI_STATUS_B (1<<0)
730 #define SSI0_INT 0xB1600004
731 #define SSI_INT_OI (1<<3)
732 #define SSI_INT_UI (1<<2)
733 #define SSI_INT_DI (1<<1)
734 #define SSI0_INT_ENABLE 0xB1600008
735 #define SSI_INTE_OIE (1<<3)
736 #define SSI_INTE_UIE (1<<2)
737 #define SSI_INTE_DIE (1<<1)
738 #define SSI0_CONFIG 0xB1600020
739 #define SSI_CONFIG_AO (1<<24)
740 #define SSI_CONFIG_DO (1<<23)
741 #define SSI_CONFIG_ALEN_BIT 20
742 #define SSI_CONFIG_ALEN_MASK (0x7<<20)
743 #define SSI_CONFIG_DLEN_BIT 16
744 #define SSI_CONFIG_DLEN_MASK (0x7<<16)
745 #define SSI_CONFIG_DD (1<<11)
746 #define SSI_CONFIG_AD (1<<10)
747 #define SSI_CONFIG_BM_BIT 8
748 #define SSI_CONFIG_BM_MASK (0x3<<8)
749 #define SSI_CONFIG_CE (1<<7)
750 #define SSI_CONFIG_DP (1<<6)
751 #define SSI_CONFIG_DL (1<<5)
752 #define SSI_CONFIG_EP (1<<4)
753 #define SSI0_ADATA 0xB1600024
754 #define SSI_AD_D (1<<24)
755 #define SSI_AD_ADDR_BIT 16
756 #define SSI_AD_ADDR_MASK (0xff<<16)
757 #define SSI_AD_DATA_BIT 0
758 #define SSI_AD_DATA_MASK (0xfff<<0)
759 #define SSI0_CLKDIV 0xB1600028
760 #define SSI0_CONTROL 0xB1600100
761 #define SSI_CONTROL_CD (1<<1)
762 #define SSI_CONTROL_E (1<<0)
763
764 /* SSI1 */
765 #define SSI1_STATUS 0xB1680000
766 #define SSI1_INT 0xB1680004
767 #define SSI1_INT_ENABLE 0xB1680008
768 #define SSI1_CONFIG 0xB1680020
769 #define SSI1_ADATA 0xB1680024
770 #define SSI1_CLKDIV 0xB1680028
771 #define SSI1_ENABLE 0xB1680100
772
773 /*
774 * Register content definitions
775 */
776 #define SSI_STATUS_BF (1<<4)
777 #define SSI_STATUS_OF (1<<3)
778 #define SSI_STATUS_UF (1<<2)
779 #define SSI_STATUS_D (1<<1)
780 #define SSI_STATUS_B (1<<0)
781
782 /* SSI_INT */
783 #define SSI_INT_OI (1<<3)
784 #define SSI_INT_UI (1<<2)
785 #define SSI_INT_DI (1<<1)
786
787 /* SSI_INTEN */
788 #define SSI_INTEN_OIE (1<<3)
789 #define SSI_INTEN_UIE (1<<2)
790 #define SSI_INTEN_DIE (1<<1)
791
792 #define SSI_CONFIG_AO (1<<24)
793 #define SSI_CONFIG_DO (1<<23)
794 #define SSI_CONFIG_ALEN (7<<20)
795 #define SSI_CONFIG_DLEN (15<<16)
796 #define SSI_CONFIG_DD (1<<11)
797 #define SSI_CONFIG_AD (1<<10)
798 #define SSI_CONFIG_BM (3<<8)
799 #define SSI_CONFIG_CE (1<<7)
800 #define SSI_CONFIG_DP (1<<6)
801 #define SSI_CONFIG_DL (1<<5)
802 #define SSI_CONFIG_EP (1<<4)
803 #define SSI_CONFIG_ALEN_N(N) ((N-1)<<20)
804 #define SSI_CONFIG_DLEN_N(N) ((N-1)<<16)
805 #define SSI_CONFIG_BM_HI (0<<8)
806 #define SSI_CONFIG_BM_LO (1<<8)
807 #define SSI_CONFIG_BM_CY (2<<8)
808
809 #define SSI_ADATA_D (1<<24)
810 #define SSI_ADATA_ADDR (0xFF<<16)
811 #define SSI_ADATA_DATA (0x0FFF)
812 #define SSI_ADATA_ADDR_N(N) (N<<16)
813
814 #define SSI_ENABLE_CD (1<<1)
815 #define SSI_ENABLE_E (1<<0)
816
817
818 /* IrDA Controller */
819 #define IRDA_BASE 0xB0300000
820 #define IR_RING_PTR_STATUS (IRDA_BASE+0x00)
821 #define IR_RING_BASE_ADDR_H (IRDA_BASE+0x04)
822 #define IR_RING_BASE_ADDR_L (IRDA_BASE+0x08)
823 #define IR_RING_SIZE (IRDA_BASE+0x0C)
824 #define IR_RING_PROMPT (IRDA_BASE+0x10)
825 #define IR_RING_ADDR_CMPR (IRDA_BASE+0x14)
826 #define IR_INT_CLEAR (IRDA_BASE+0x18)
827 #define IR_CONFIG_1 (IRDA_BASE+0x20)
828 #define IR_RX_INVERT_LED (1<<0)
829 #define IR_TX_INVERT_LED (1<<1)
830 #define IR_ST (1<<2)
831 #define IR_SF (1<<3)
832 #define IR_SIR (1<<4)
833 #define IR_MIR (1<<5)
834 #define IR_FIR (1<<6)
835 #define IR_16CRC (1<<7)
836 #define IR_TD (1<<8)
837 #define IR_RX_ALL (1<<9)
838 #define IR_DMA_ENABLE (1<<10)
839 #define IR_RX_ENABLE (1<<11)
840 #define IR_TX_ENABLE (1<<12)
841 #define IR_LOOPBACK (1<<14)
842 #define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \
843 IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC)
844 #define IR_SIR_FLAGS (IRDA_BASE+0x24)
845 #define IR_ENABLE (IRDA_BASE+0x28)
846 #define IR_RX_STATUS (1<<9)
847 #define IR_TX_STATUS (1<<10)
848 #define IR_READ_PHY_CONFIG (IRDA_BASE+0x2C)
849 #define IR_WRITE_PHY_CONFIG (IRDA_BASE+0x30)
850 #define IR_MAX_PKT_LEN (IRDA_BASE+0x34)
851 #define IR_RX_BYTE_CNT (IRDA_BASE+0x38)
852 #define IR_CONFIG_2 (IRDA_BASE+0x3C)
853 #define IR_MODE_INV (1<<0)
854 #define IR_ONE_PIN (1<<1)
855 #define IR_INTERFACE_CONFIG (IRDA_BASE+0x40)
856
857 /* GPIO */
858 #define SYS_PINFUNC 0xB190002C
859 #define SYS_PF_USB (1<<15) /* 2nd USB device/host */
860 #define SYS_PF_U3 (1<<14) /* GPIO23/U3TXD */
861 #define SYS_PF_U2 (1<<13) /* GPIO22/U2TXD */
862 #define SYS_PF_U1 (1<<12) /* GPIO21/U1TXD */
863 #define SYS_PF_SRC (1<<11) /* GPIO6/SROMCKE */
864 #define SYS_PF_CK5 (1<<10) /* GPIO3/CLK5 */
865 #define SYS_PF_CK4 (1<<9) /* GPIO2/CLK4 */
866 #define SYS_PF_IRF (1<<8) /* GPIO15/IRFIRSEL */
867 #define SYS_PF_UR3 (1<<7) /* GPIO[14:9]/UART3 */
868 #define SYS_PF_I2D (1<<6) /* GPIO8/I2SDI */
869 #define SYS_PF_I2S (1<<5) /* I2S/GPIO[29:31] */
870 #define SYS_PF_NI2 (1<<4) /* NI2/GPIO[24:28] */
871 #define SYS_PF_U0 (1<<3) /* U0TXD/GPIO20 */
872 #define SYS_PF_RD (1<<2) /* IRTXD/GPIO19 */
873 #define SYS_PF_A97 (1<<1) /* AC97/SSL1 */
874 #define SYS_PF_S0 (1<<0) /* SSI_0/GPIO[16:18] */
875 #define SYS_TRIOUTRD 0xB1900100
876 #define SYS_TRIOUTCLR 0xB1900100
877 #define SYS_OUTPUTRD 0xB1900108
878 #define SYS_OUTPUTSET 0xB1900108
879 #define SYS_OUTPUTCLR 0xB190010C
880 #define SYS_PINSTATERD 0xB1900110
881 #define SYS_PININPUTEN 0xB1900110
882
883 /* GPIO2, Au1500 only */
884 #define GPIO2_BASE 0xB1700000
885 #define GPIO2_DIR (GPIO2_BASE + 0)
886 #define GPIO2_DATA_EN (GPIO2_BASE + 8)
887 #define GPIO2_PIN_STATE (GPIO2_BASE + 0xC)
888 #define GPIO2_INT_ENABLE (GPIO2_BASE + 0x10)
889 #define GPIO2_ENABLE (GPIO2_BASE + 0x14)
890
891 /* Power Management */
892 #define SYS_SCRATCH0 0xB1900018
893 #define SYS_SCRATCH1 0xB190001C
894 #define SYS_WAKEMSK 0xB1900034
895 #define SYS_ENDIAN 0xB1900038
896 #define SYS_POWERCTRL 0xB190003C
897 #define SYS_WAKESRC 0xB190005C
898 #define SYS_SLPPWR 0xB1900078
899 #define SYS_SLEEP 0xB190007C
900
901 /* Clock Controller */
902 #define SYS_FREQCTRL0 0xB1900020
903 #define SYS_FC_FRDIV2_BIT 22
904 #define SYS_FC_FRDIV2_MASK (0xff << FQC2_FRDIV2_BIT)
905 #define SYS_FC_FE2 (1<<21)
906 #define SYS_FC_FS2 (1<<20)
907 #define SYS_FC_FRDIV1_BIT 12
908 #define SYS_FC_FRDIV1_MASK (0xff << FQC2_FRDIV1_BIT)
909 #define SYS_FC_FE1 (1<<11)
910 #define SYS_FC_FS1 (1<<10)
911 #define SYS_FC_FRDIV0_BIT 2
912 #define SYS_FC_FRDIV0_MASK (0xff << FQC2_FRDIV0_BIT)
913 #define SYS_FC_FE0 (1<<1)
914 #define SYS_FC_FS0 (1<<0)
915 #define SYS_FREQCTRL1 0xB1900024
916 #define SYS_FC_FRDIV5_BIT 22
917 #define SYS_FC_FRDIV5_MASK (0xff << FQC2_FRDIV5_BIT)
918 #define SYS_FC_FE5 (1<<21)
919 #define SYS_FC_FS5 (1<<20)
920 #define SYS_FC_FRDIV4_BIT 12
921 #define SYS_FC_FRDIV4_MASK (0xff << FQC2_FRDIV4_BIT)
922 #define SYS_FC_FE4 (1<<11)
923 #define SYS_FC_FS4 (1<<10)
924 #define SYS_FC_FRDIV3_BIT 2
925 #define SYS_FC_FRDIV3_MASK (0xff << FQC2_FRDIV3_BIT)
926 #define SYS_FC_FE3 (1<<1)
927 #define SYS_FC_FS3 (1<<0)
928 #define SYS_CLKSRC 0xB1900028
929 #define SYS_CS_ME1_BIT 27
930 #define SYS_CS_ME1_MASK (0x7<<CSC_ME1_BIT)
931 #define SYS_CS_DE1 (1<<26)
932 #define SYS_CS_CE1 (1<<25)
933 #define SYS_CS_ME0_BIT 22
934 #define SYS_CS_ME0_MASK (0x7<<CSC_ME0_BIT)
935 #define SYS_CS_DE0 (1<<21)
936 #define SYS_CS_CE0 (1<<20)
937 #define SYS_CS_MI2_BIT 17
938 #define SYS_CS_MI2_MASK (0x7<<CSC_MI2_BIT)
939 #define SYS_CS_DI2 (1<<16)
940 #define SYS_CS_CI2 (1<<15)
941 #define SYS_CS_MUH_BIT 12
942 #define SYS_CS_MUH_MASK (0x7<<CSC_MUH_BIT)
943 #define SYS_CS_DUH (1<<11)
944 #define SYS_CS_CUH (1<<10)
945 #define SYS_CS_MUD_BIT 7
946 #define SYS_CS_MUD_MASK (0x7<<CSC_MUD_BIT)
947 #define SYS_CS_DUD (1<<6)
948 #define SYS_CS_CUD (1<<5)
949 #define SYS_CS_MIR_BIT 2
950 #define SYS_CS_MIR_MASK (0x7<<CSC_MIR_BIT)
951 #define SYS_CS_DIR (1<<1)
952 #define SYS_CS_CIR (1<<0)
953
954 #define SYS_CS_MUX_AUX 0x1
955 #define SYS_CS_MUX_FQ0 0x2
956 #define SYS_CS_MUX_FQ1 0x3
957 #define SYS_CS_MUX_FQ2 0x4
958 #define SYS_CS_MUX_FQ3 0x5
959 #define SYS_CS_MUX_FQ4 0x6
960 #define SYS_CS_MUX_FQ5 0x7
961 #define SYS_CPUPLL 0xB1900060
962 #define SYS_AUXPLL 0xB1900064
963
964 /* AC97 Controller */
965 #define AC97C_CONFIG 0xB0000000
966 #define AC97C_RECV_SLOTS_BIT 13
967 #define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT)
968 #define AC97C_XMIT_SLOTS_BIT 3
969 #define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT)
970 #define AC97C_SG (1<<2)
971 #define AC97C_SYNC (1<<1)
972 #define AC97C_RESET (1<<0)
973 #define AC97C_STATUS 0xB0000004
974 #define AC97C_XU (1<<11)
975 #define AC97C_XO (1<<10)
976 #define AC97C_RU (1<<9)
977 #define AC97C_RO (1<<8)
978 #define AC97C_READY (1<<7)
979 #define AC97C_CP (1<<6)
980 #define AC97C_TR (1<<5)
981 #define AC97C_TE (1<<4)
982 #define AC97C_TF (1<<3)
983 #define AC97C_RR (1<<2)
984 #define AC97C_RE (1<<1)
985 #define AC97C_RF (1<<0)
986 #define AC97C_DATA 0xB0000008
987 #define AC97C_CMD 0xB000000C
988 #define AC97C_WD_BIT 16
989 #define AC97C_READ (1<<7)
990 #define AC97C_INDEX_MASK 0x7f
991 #define AC97C_CNTRL 0xB0000010
992 #define AC97C_RS (1<<1)
993 #define AC97C_CE (1<<0)
994
995 #define DB1000_BCSR_ADDR 0xAE000000
996 #define DB1550_BCSR_ADDR 0xAF000000
997
998 #ifdef CONFIG_DBAU1550
999 #define DB1XX0_BCSR_ADDR DB1550_BCSR_ADDR
1000 #else
1001 #define DB1XX0_BCSR_ADDR DB1000_BCSR_ADDR
1002 #endif
1003
1004 #ifdef CONFIG_SOC_AU1500
1005 /* Au1500 PCI Controller */
1006 #define Au1500_CFG_BASE 0xB4005000 /* virtual, kseg0 addr */
1007 #define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0)
1008 #define Au1500_PCI_CFG (Au1500_CFG_BASE + 4)
1009 #define PCI_ERROR ((1<<22) | (1<<23) | (1<<24) | (1<<25) | (1<<26) | (1<<27))
1010 #define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8)
1011 #define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC)
1012 #define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10)
1013 #define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14)
1014 #define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18)
1015 #define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C)
1016 #define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20)
1017 #define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100)
1018 #define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104)
1019 #define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108)
1020 #define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C)
1021 #define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110)
1022
1023 #define Au1500_PCI_HDR 0xB4005100 /* virtual, kseg0 addr */
1024
1025 /* All of our structures, like pci resource, have 32 bit members.
1026 * Drivers are expected to do an ioremap on the PCI MEM resource, but it's
1027 * hard to store 0x4 0000 0000 in a 32 bit type. We require a small patch
1028 * to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and
1029 * (u32)Au1500_PCI_MEM_END and change those to the full 36 bit PCI MEM
1030 * addresses. For PCI IO, it's simpler because we get to do the ioremap
1031 * ourselves and then adjust the device's resources.
1032 */
1033 #define Au1500_EXT_CFG 0x600000000
1034 #define Au1500_EXT_CFG_TYPE1 0x680000000
1035 #define Au1500_PCI_IO_START 0x500000000
1036 #define Au1500_PCI_IO_END 0x5000FFFFF
1037 #define Au1500_PCI_MEM_START 0x440000000
1038 #define Au1500_PCI_MEM_END 0x443FFFFFF
1039
1040 #define PCI_IO_START (Au1500_PCI_IO_START + 0x300)
1041 #define PCI_IO_END (Au1500_PCI_IO_END)
1042 #define PCI_MEM_START (Au1500_PCI_MEM_START)
1043 #define PCI_MEM_END (Au1500_PCI_MEM_END)
1044 #define PCI_FIRST_DEVFN (0<<3)
1045 #define PCI_LAST_DEVFN (19<<3)
1046
1047 #endif
1048
1049 #if defined(CONFIG_SOC_AU1100) || (defined(CONFIG_SOC_AU1000) && !defined(CONFIG_MIPS_PB1000))
1050 /* no PCI bus controller */
1051 #define PCI_IO_START 0
1052 #define PCI_IO_END 0
1053 #define PCI_MEM_START 0
1054 #define PCI_MEM_END 0
1055 #define PCI_FIRST_DEVFN 0
1056 #define PCI_LAST_DEVFN 0
1057 #endif
1058 #define AU1X_SOCK0_IO 0xF00000000
1059 #define AU1X_SOCK0_PHYS_ATTR 0xF40000000
1060 #define AU1X_SOCK0_PHYS_MEM 0xF80000000
1061
1062 /* pcmcia socket 1 needs external glue logic so the memory map
1063 * differs from board to board.
1064 */
1065
1066 /* Only for db board, not older pb */
1067 #define AU1X_SOCK1_IO 0xF04000000
1068 #define AU1X_SOCK1_PHYS_ATTR 0xF44000000
1069 #define AU1X_SOCK1_PHYS_MEM 0xF84000000
1070
1071 #endif
1072