3 * BRIEF MODULE DESCRIPTION
4 * Include file for Alchemy Semiconductor's Au1k CPU.
6 * Copyright 2000,2001 MontaVista Software Inc.
7 * Author: MontaVista Software, Inc.
8 * ppopov@mvista.com or source@mvista.com
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
16 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
17 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
18 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
21 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
22 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 * You should have received a copy of the GNU General Public License along
27 * with this program; if not, write to the Free Software Foundation, Inc.,
28 * 675 Mass Ave, Cambridge, MA 02139, USA.
32 * some definitions add by takuzo@sm.sony.co.jp and sato@sm.sony.co.jp
39 /* cpu pipeline flush */
40 void static inline au_sync(void)
42 __asm__ volatile ("sync");
45 void static inline au_sync_udelay(int us)
47 __asm__ volatile ("sync");
51 void static inline au_writeb(u8 val, int reg)
53 *(volatile u8 *)(reg) = val;
56 void static inline au_writew(u16 val, int reg)
58 *(volatile u16 *)(reg) = val;
61 void static inline au_writel(u32 val, int reg)
63 *(volatile u32 *)(reg) = val;
66 static inline u8 au_readb(unsigned long port)
68 return (*(volatile u8 *)port);
71 static inline u16 au_readw(unsigned long port)
73 return (*(volatile u16 *)port);
76 static inline u32 au_readl(unsigned long port)
78 return (*(volatile u32 *)port);
81 /* These next three functions should be a generic part of the MIPS
82 * kernel (with the 'au_' removed from the name) and selected for
83 * processors that support the instructions.
84 * Taken from PPC tree. -- Dan
86 /* Return the bit position of the most significant 1 bit in a word */
87 static __inline__ int __ilog2(unsigned int x)
105 static __inline__ int au_ffz(unsigned int x)
109 return __ilog2(x & -x);
113 * ffs: find first bit set. This is defined the same way as
114 * the libc and compiler builtin ffs routines, therefore
115 * differs in spirit from the above ffz (man ffs).
117 static __inline__ int au_ffs(int x)
119 return __ilog2(x & -x) + 1;
122 #define gpio_set(Value) outl(Value, SYS_OUTPUTSET)
123 #define gpio_clear(Value) outl(Value, SYS_OUTPUTCLR)
124 #define gpio_read() inl(SYS_PINSTATERD)
125 #define gpio_tristate(Value) outl(Value, SYS_TRIOUTCLR)
127 #endif /* !ASSEMBLY */
130 /* no CP0 timer irq */
131 #define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
133 #define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
136 #define CP0_IWATCHLO $18,1
137 #define CP0_DEBUG $23
139 /* SDRAM Controller */
142 #define MEM_SDMODE0 0xB4000800
143 #define MEM_SDMODE1 0xB4000808
144 #define MEM_SDMODE2 0xB4000810
146 #define MEM_SDADDR0 0xB4000820
147 #define MEM_SDADDR1 0xB4000828
148 #define MEM_SDADDR2 0xB4000830
150 #define MEM_SDCONFIGA 0xB4000840
151 #define MEM_SDCONFIGB 0xB4000848
152 #define MEM_SDPRECMD 0xB40008c0
153 #define MEM_SDAUTOREF 0xB40008c8
155 #define MEM_SDWRMD0 0xB4000880
156 #define MEM_SDWRMD1 0xB4000888
157 #define MEM_SDWRMD2 0xB4000890
159 #else /* CONFIG_AU1550 */
161 #define MEM_SDMODE0 0xB4000000
162 #define MEM_SDMODE1 0xB4000004
163 #define MEM_SDMODE2 0xB4000008
165 #define MEM_SDADDR0 0xB400000C
166 #define MEM_SDADDR1 0xB4000010
167 #define MEM_SDADDR2 0xB4000014
169 #define MEM_SDREFCFG 0xB4000018
170 #define MEM_SDPRECMD 0xB400001C
171 #define MEM_SDAUTOREF 0xB4000020
173 #define MEM_SDWRMD0 0xB4000024
174 #define MEM_SDWRMD1 0xB4000028
175 #define MEM_SDWRMD2 0xB400002C
177 #endif /* CONFIG_AU1550 */
179 #define MEM_SDSLEEP 0xB4000030
180 #define MEM_SDSMCKE 0xB4000034
182 /* Static Bus Controller */
183 #define MEM_STCFG0 0xB4001000
184 #define MEM_STTIME0 0xB4001004
185 #define MEM_STADDR0 0xB4001008
187 #define MEM_STCFG1 0xB4001010
188 #define MEM_STTIME1 0xB4001014
189 #define MEM_STADDR1 0xB4001018
191 #define MEM_STCFG2 0xB4001020
192 #define MEM_STTIME2 0xB4001024
193 #define MEM_STADDR2 0xB4001028
195 #define MEM_STCFG3 0xB4001030
196 #define MEM_STTIME3 0xB4001034
197 #define MEM_STADDR3 0xB4001038
199 /* Interrupt Controller 0 */
200 #define IC0_CFG0RD 0xB0400040
201 #define IC0_CFG0SET 0xB0400040
202 #define IC0_CFG0CLR 0xB0400044
204 #define IC0_CFG1RD 0xB0400048
205 #define IC0_CFG1SET 0xB0400048
206 #define IC0_CFG1CLR 0xB040004C
208 #define IC0_CFG2RD 0xB0400050
209 #define IC0_CFG2SET 0xB0400050
210 #define IC0_CFG2CLR 0xB0400054
212 #define IC0_REQ0INT 0xB0400054
213 #define IC0_SRCRD 0xB0400058
214 #define IC0_SRCSET 0xB0400058
215 #define IC0_SRCCLR 0xB040005C
216 #define IC0_REQ1INT 0xB040005C
218 #define IC0_ASSIGNRD 0xB0400060
219 #define IC0_ASSIGNSET 0xB0400060
220 #define IC0_ASSIGNCLR 0xB0400064
222 #define IC0_WAKERD 0xB0400068
223 #define IC0_WAKESET 0xB0400068
224 #define IC0_WAKECLR 0xB040006C
226 #define IC0_MASKRD 0xB0400070
227 #define IC0_MASKSET 0xB0400070
228 #define IC0_MASKCLR 0xB0400074
230 #define IC0_RISINGRD 0xB0400078
231 #define IC0_RISINGCLR 0xB0400078
232 #define IC0_FALLINGRD 0xB040007C
233 #define IC0_FALLINGCLR 0xB040007C
235 #define IC0_TESTBIT 0xB0400080
237 /* Interrupt Controller 1 */
238 #define IC1_CFG0RD 0xB1800040
239 #define IC1_CFG0SET 0xB1800040
240 #define IC1_CFG0CLR 0xB1800044
242 #define IC1_CFG1RD 0xB1800048
243 #define IC1_CFG1SET 0xB1800048
244 #define IC1_CFG1CLR 0xB180004C
246 #define IC1_CFG2RD 0xB1800050
247 #define IC1_CFG2SET 0xB1800050
248 #define IC1_CFG2CLR 0xB1800054
250 #define IC1_REQ0INT 0xB1800054
251 #define IC1_SRCRD 0xB1800058
252 #define IC1_SRCSET 0xB1800058
253 #define IC1_SRCCLR 0xB180005C
254 #define IC1_REQ1INT 0xB180005C
256 #define IC1_ASSIGNRD 0xB1800060
257 #define IC1_ASSIGNSET 0xB1800060
258 #define IC1_ASSIGNCLR 0xB1800064
260 #define IC1_WAKERD 0xB1800068
261 #define IC1_WAKESET 0xB1800068
262 #define IC1_WAKECLR 0xB180006C
264 #define IC1_MASKRD 0xB1800070
265 #define IC1_MASKSET 0xB1800070
266 #define IC1_MASKCLR 0xB1800074
268 #define IC1_RISINGRD 0xB1800078
269 #define IC1_RISINGCLR 0xB1800078
270 #define IC1_FALLINGRD 0xB180007C
271 #define IC1_FALLINGCLR 0xB180007C
273 #define IC1_TESTBIT 0xB1800080
275 /* Interrupt Configuration Modes */
276 #define INTC_INT_DISABLED 0
277 #define INTC_INT_RISE_EDGE 0x1
278 #define INTC_INT_FALL_EDGE 0x2
279 #define INTC_INT_RISE_AND_FALL_EDGE 0x3
280 #define INTC_INT_HIGH_LEVEL 0x5
281 #define INTC_INT_LOW_LEVEL 0x6
282 #define INTC_INT_HIGH_AND_LOW_LEVEL 0x7
284 /* Interrupt Numbers */
285 #define AU1X00_UART0_INT 0
286 #define AU1000_UART1_INT 1 /* au1000 */
287 #define AU1000_UART2_INT 2 /* au1000 */
289 #define AU1500_PCI_INTA 1 /* au1500 */
290 #define AU1500_PCI_INTB 2 /* au1500 */
292 #define AU1X00_UART3_INT 3
294 #define AU1000_SSI0_INT 4 /* au1000 */
295 #define AU1000_SSI1_INT 5 /* au1000 */
297 #define AU1500_PCI_INTC 4 /* au1500 */
298 #define AU1500_PCI_INTD 5 /* au1500 */
300 #define AU1X00_DMA_INT_BASE 6
301 #define AU1X00_TOY_INT 14
302 #define AU1X00_TOY_MATCH0_INT 15
303 #define AU1X00_TOY_MATCH1_INT 16
304 #define AU1X00_TOY_MATCH2_INT 17
305 #define AU1X00_RTC_INT 18
306 #define AU1X00_RTC_MATCH0_INT 19
307 #define AU1X00_RTC_MATCH1_INT 20
308 #define AU1X00_RTC_MATCH2_INT 21
309 #define AU1000_IRDA_TX_INT 22 /* au1000 */
310 #define AU1000_IRDA_RX_INT 23 /* au1000 */
311 #define AU1X00_USB_DEV_REQ_INT 24
312 #define AU1X00_USB_DEV_SUS_INT 25
313 #define AU1X00_USB_HOST_INT 26
314 #define AU1X00_ACSYNC_INT 27
315 #define AU1X00_MAC0_DMA_INT 28
316 #define AU1X00_MAC1_DMA_INT 29
317 #define AU1X00_ETH0_IRQ AU1X00_MAC0_DMA_INT
318 #define AU1X00_ETH1_IRQ AU1X00_MAC1_DMA_INT
319 #define AU1000_I2S_UO_INT 30 /* au1000 */
320 #define AU1X00_AC97C_INT 31
321 #define AU1X00_LAST_INTC0_INT AU1X00_AC97C_INT
322 #define AU1X00_GPIO_0 32
323 #define AU1X00_GPIO_1 33
324 #define AU1X00_GPIO_2 34
325 #define AU1X00_GPIO_3 35
326 #define AU1X00_GPIO_4 36
327 #define AU1X00_GPIO_5 37
328 #define AU1X00_GPIO_6 38
329 #define AU1X00_GPIO_7 39
330 #define AU1X00_GPIO_8 40
331 #define AU1X00_GPIO_9 41
332 #define AU1X00_GPIO_10 42
333 #define AU1X00_GPIO_11 43
334 #define AU1X00_GPIO_12 44
335 #define AU1X00_GPIO_13 45
336 #define AU1X00_GPIO_14 46
337 #define AU1X00_GPIO_15 47
340 #define AU1000_GPIO_16 48
341 #define AU1000_GPIO_17 49
342 #define AU1000_GPIO_18 50
343 #define AU1000_GPIO_19 51
344 #define AU1000_GPIO_20 52
345 #define AU1000_GPIO_21 53
346 #define AU1000_GPIO_22 54
347 #define AU1000_GPIO_23 55
348 #define AU1000_GPIO_24 56
349 #define AU1000_GPIO_25 57
350 #define AU1000_GPIO_26 58
351 #define AU1000_GPIO_27 59
352 #define AU1000_GPIO_28 60
353 #define AU1000_GPIO_29 61
354 #define AU1000_GPIO_30 62
355 #define AU1000_GPIO_31 63
358 #define AU1500_GPIO_200 48
359 #define AU1500_GPIO_201 49
360 #define AU1500_GPIO_202 50
361 #define AU1500_GPIO_203 51
362 #define AU1500_GPIO_20 52
363 #define AU1500_GPIO_204 53
364 #define AU1500_GPIO_205 54
365 #define AU1500_GPIO_23 55
366 #define AU1500_GPIO_24 56
367 #define AU1500_GPIO_25 57
368 #define AU1500_GPIO_26 58
369 #define AU1500_GPIO_27 59
370 #define AU1500_GPIO_28 60
371 #define AU1500_GPIO_206 61
372 #define AU1500_GPIO_207 62
373 #define AU1500_GPIO_208_215 63
375 #define AU1X00_MAX_INTR 63
378 #define AU1100_GPIO_208_215 29
379 /* REDEFINE SECONDARY GPIO BLOCK INTO IC1 CONTROLLER HERE */
381 /* Programmable Counters 0 and 1 */
382 #define SYS_BASE 0xB1900000
383 #define SYS_COUNTER_CNTRL (SYS_BASE + 0x14)
384 #define SYS_CNTRL_E1S (1<<23)
385 #define SYS_CNTRL_T1S (1<<20)
386 #define SYS_CNTRL_M21 (1<<19)
387 #define SYS_CNTRL_M11 (1<<18)
388 #define SYS_CNTRL_M01 (1<<17)
389 #define SYS_CNTRL_C1S (1<<16)
390 #define SYS_CNTRL_BP (1<<14)
391 #define SYS_CNTRL_EN1 (1<<13)
392 #define SYS_CNTRL_BT1 (1<<12)
393 #define SYS_CNTRL_EN0 (1<<11)
394 #define SYS_CNTRL_BT0 (1<<10)
395 #define SYS_CNTRL_E0 (1<<8)
396 #define SYS_CNTRL_E0S (1<<7)
397 #define SYS_CNTRL_32S (1<<5)
398 #define SYS_CNTRL_T0S (1<<4)
399 #define SYS_CNTRL_M20 (1<<3)
400 #define SYS_CNTRL_M10 (1<<2)
401 #define SYS_CNTRL_M00 (1<<1)
402 #define SYS_CNTRL_C0S (1<<0)
404 /* Programmable Counter 0 Registers */
405 #define SYS_TOYTRIM (SYS_BASE + 0)
406 #define SYS_TOYWRITE (SYS_BASE + 4)
407 #define SYS_TOYMATCH0 (SYS_BASE + 8)
408 #define SYS_TOYMATCH1 (SYS_BASE + 0xC)
409 #define SYS_TOYMATCH2 (SYS_BASE + 0x10)
410 #define SYS_TOYREAD (SYS_BASE + 0x40)
412 /* Programmable Counter 1 Registers */
413 #define SYS_RTCTRIM (SYS_BASE + 0x44)
414 #define SYS_RTCWRITE (SYS_BASE + 0x48)
415 #define SYS_RTCMATCH0 (SYS_BASE + 0x4C)
416 #define SYS_RTCMATCH1 (SYS_BASE + 0x50)
417 #define SYS_RTCMATCH2 (SYS_BASE + 0x54)
418 #define SYS_RTCREAD (SYS_BASE + 0x58)
421 #define I2S_DATA 0xB1000000
422 #define I2S_DATA_MASK (0xffffff)
423 #define I2S_CONFIG 0xB1000004
424 #define I2S_CONFIG_XU (1<<25)
425 #define I2S_CONFIG_XO (1<<24)
426 #define I2S_CONFIG_RU (1<<23)
427 #define I2S_CONFIG_RO (1<<22)
428 #define I2S_CONFIG_TR (1<<21)
429 #define I2S_CONFIG_TE (1<<20)
430 #define I2S_CONFIG_TF (1<<19)
431 #define I2S_CONFIG_RR (1<<18)
432 #define I2S_CONFIG_RE (1<<17)
433 #define I2S_CONFIG_RF (1<<16)
434 #define I2S_CONFIG_PD (1<<11)
435 #define I2S_CONFIG_LB (1<<10)
436 #define I2S_CONFIG_IC (1<<9)
437 #define I2S_CONFIG_FM_BIT 7
438 #define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT)
439 #define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT)
440 #define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT)
441 #define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT)
442 #define I2S_CONFIG_TN (1<<6)
443 #define I2S_CONFIG_RN (1<<5)
444 #define I2S_CONFIG_SZ_BIT 0
445 #define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT)
447 #define I2S_CONTROL 0xB1000008
448 #define I2S_CONTROL_D (1<<1)
449 #define I2S_CONTROL_CE (1<<0)
451 /* USB Host Controller */
452 /* We pass USB_OHCI_BASE to ioremap, so it needs to be a physical address */
453 #define USB_OHCI_BASE 0x10100000
454 #define USB_OHCI_LEN 0x00100000
455 #define USB_HOST_CONFIG 0xB017fffc
457 /* USB Device Controller */
458 #define USBD_EP0RD 0xB0200000
459 #define USBD_EP0WR 0xB0200004
460 #define USBD_EP2WR 0xB0200008
461 #define USBD_EP3WR 0xB020000C
462 #define USBD_EP4RD 0xB0200010
463 #define USBD_EP5RD 0xB0200014
464 #define USBD_INTEN 0xB0200018
465 #define USBD_INTSTAT 0xB020001C
466 #define USBDEV_INT_SOF (1<<12)
467 #define USBDEV_INT_HF_BIT 6
468 #define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT)
469 #define USBDEV_INT_CMPLT_BIT 0
470 #define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT)
471 #define USBD_CONFIG 0xB0200020
472 #define USBD_EP0CS 0xB0200024
473 #define USBD_EP2CS 0xB0200028
474 #define USBD_EP3CS 0xB020002C
475 #define USBD_EP4CS 0xB0200030
476 #define USBD_EP5CS 0xB0200034
477 #define USBDEV_CS_SU (1<<14)
478 #define USBDEV_CS_NAK (1<<13)
479 #define USBDEV_CS_ACK (1<<12)
480 #define USBDEV_CS_BUSY (1<<11)
481 #define USBDEV_CS_TSIZE_BIT 1
482 #define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT)
483 #define USBDEV_CS_STALL (1<<0)
484 #define USBD_EP0RDSTAT 0xB0200040
485 #define USBD_EP0WRSTAT 0xB0200044
486 #define USBD_EP2WRSTAT 0xB0200048
487 #define USBD_EP3WRSTAT 0xB020004C
488 #define USBD_EP4RDSTAT 0xB0200050
489 #define USBD_EP5RDSTAT 0xB0200054
490 #define USBDEV_FSTAT_FLUSH (1<<6)
491 #define USBDEV_FSTAT_UF (1<<5)
492 #define USBDEV_FSTAT_OF (1<<4)
493 #define USBDEV_FSTAT_FCNT_BIT 0
494 #define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT)
495 #define USBD_ENABLE 0xB0200058
496 #define USBDEV_ENABLE (1<<1)
497 #define USBDEV_CE (1<<0)
499 /* Ethernet Controllers */
500 #define AU1000_ETH0_BASE 0xB0500000
501 #define AU1000_ETH1_BASE 0xB0510000
502 #define AU1500_ETH0_BASE 0xB1500000
503 #define AU1500_ETH1_BASE 0xB1510000
504 #define AU1100_ETH0_BASE 0xB0500000
505 #define AU1550_ETH0_BASE 0xB0500000
506 #define AU1550_ETH1_BASE 0xB0510000
508 /* 4 byte offsets from AU1000_ETH_BASE */
509 #define MAC_CONTROL 0x0
510 #define MAC_RX_ENABLE (1<<2)
511 #define MAC_TX_ENABLE (1<<3)
512 #define MAC_DEF_CHECK (1<<5)
513 #define MAC_SET_BL(X) (((X)&0x3)<<6)
514 #define MAC_AUTO_PAD (1<<8)
515 #define MAC_DISABLE_RETRY (1<<10)
516 #define MAC_DISABLE_BCAST (1<<11)
517 #define MAC_LATE_COL (1<<12)
518 #define MAC_HASH_MODE (1<<13)
519 #define MAC_HASH_ONLY (1<<15)
520 #define MAC_PASS_ALL (1<<16)
521 #define MAC_INVERSE_FILTER (1<<17)
522 #define MAC_PROMISCUOUS (1<<18)
523 #define MAC_PASS_ALL_MULTI (1<<19)
524 #define MAC_FULL_DUPLEX (1<<20)
525 #define MAC_NORMAL_MODE 0
526 #define MAC_INT_LOOPBACK (1<<21)
527 #define MAC_EXT_LOOPBACK (1<<22)
528 #define MAC_DISABLE_RX_OWN (1<<23)
529 #define MAC_BIG_ENDIAN (1<<30)
530 #define MAC_RX_ALL (1<<31)
531 #define MAC_ADDRESS_HIGH 0x4
532 #define MAC_ADDRESS_LOW 0x8
533 #define MAC_MCAST_HIGH 0xC
534 #define MAC_MCAST_LOW 0x10
535 #define MAC_MII_CNTRL 0x14
536 #define MAC_MII_BUSY (1<<0)
537 #define MAC_MII_READ 0
538 #define MAC_MII_WRITE (1<<1)
539 #define MAC_SET_MII_SELECT_REG(X) (((X)&0x1f)<<6)
540 #define MAC_SET_MII_SELECT_PHY(X) (((X)&0x1f)<<11)
541 #define MAC_MII_DATA 0x18
542 #define MAC_FLOW_CNTRL 0x1C
543 #define MAC_FLOW_CNTRL_BUSY (1<<0)
544 #define MAC_FLOW_CNTRL_ENABLE (1<<1)
545 #define MAC_PASS_CONTROL (1<<2)
546 #define MAC_SET_PAUSE(X) (((X)&0xffff)<<16)
547 #define MAC_VLAN1_TAG 0x20
548 #define MAC_VLAN2_TAG 0x24
550 /* Ethernet Controller Enable */
551 #define AU1000_MAC0_ENABLE 0xB0520000
552 #define AU1000_MAC1_ENABLE 0xB0520004
553 #define AU1500_MAC0_ENABLE 0xB1520000
554 #define AU1500_MAC1_ENABLE 0xB1520004
555 #define AU1100_MAC0_ENABLE 0xB0520000
556 #define AU1550_MAC0_ENABLE 0xB0520000
557 #define AU1550_MAC1_ENABLE 0xB0520004
559 #define MAC_EN_CLOCK_ENABLE (1<<0)
560 #define MAC_EN_RESET0 (1<<1)
561 #define MAC_EN_TOSS (0<<2)
562 #define MAC_EN_CACHEABLE (1<<3)
563 #define MAC_EN_RESET1 (1<<4)
564 #define MAC_EN_RESET2 (1<<5)
565 #define MAC_DMA_RESET (1<<6)
567 /* Ethernet Controller DMA Channels */
569 #define MAC0_TX_DMA_ADDR 0xB4004000
570 #define MAC1_TX_DMA_ADDR 0xB4004200
571 /* offsets from MAC_TX_RING_ADDR address */
572 #define MAC_TX_BUFF0_STATUS 0x0
573 #define TX_FRAME_ABORTED (1<<0)
574 #define TX_JAB_TIMEOUT (1<<1)
575 #define TX_NO_CARRIER (1<<2)
576 #define TX_LOSS_CARRIER (1<<3)
577 #define TX_EXC_DEF (1<<4)
578 #define TX_LATE_COLL_ABORT (1<<5)
579 #define TX_EXC_COLL (1<<6)
580 #define TX_UNDERRUN (1<<7)
581 #define TX_DEFERRED (1<<8)
582 #define TX_LATE_COLL (1<<9)
583 #define TX_COLL_CNT_MASK (0xF<<10)
584 #define TX_PKT_RETRY (1<<31)
585 #define MAC_TX_BUFF0_ADDR 0x4
586 #define TX_DMA_ENABLE (1<<0)
587 #define TX_T_DONE (1<<1)
588 #define TX_GET_DMA_BUFFER(X) (((X)>>2)&0x3)
589 #define MAC_TX_BUFF0_LEN 0x8
590 #define MAC_TX_BUFF1_STATUS 0x10
591 #define MAC_TX_BUFF1_ADDR 0x14
592 #define MAC_TX_BUFF1_LEN 0x18
593 #define MAC_TX_BUFF2_STATUS 0x20
594 #define MAC_TX_BUFF2_ADDR 0x24
595 #define MAC_TX_BUFF2_LEN 0x28
596 #define MAC_TX_BUFF3_STATUS 0x30
597 #define MAC_TX_BUFF3_ADDR 0x34
598 #define MAC_TX_BUFF3_LEN 0x38
600 #define MAC0_RX_DMA_ADDR 0xB4004100
601 #define MAC1_RX_DMA_ADDR 0xB4004300
602 /* offsets from MAC_RX_RING_ADDR */
603 #define MAC_RX_BUFF0_STATUS 0x0
604 #define RX_FRAME_LEN_MASK 0x3fff
605 #define RX_WDOG_TIMER (1<<14)
606 #define RX_RUNT (1<<15)
607 #define RX_OVERLEN (1<<16)
608 #define RX_COLL (1<<17)
609 #define RX_ETHER (1<<18)
610 #define RX_MII_ERROR (1<<19)
611 #define RX_DRIBBLING (1<<20)
612 #define RX_CRC_ERROR (1<<21)
613 #define RX_VLAN1 (1<<22)
614 #define RX_VLAN2 (1<<23)
615 #define RX_LEN_ERROR (1<<24)
616 #define RX_CNTRL_FRAME (1<<25)
617 #define RX_U_CNTRL_FRAME (1<<26)
618 #define RX_MCAST_FRAME (1<<27)
619 #define RX_BCAST_FRAME (1<<28)
620 #define RX_FILTER_FAIL (1<<29)
621 #define RX_PACKET_FILTER (1<<30)
622 #define RX_MISSED_FRAME (1<<31)
624 #define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN | \
625 RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \
626 RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME)
627 #define MAC_RX_BUFF0_ADDR 0x4
628 #define RX_DMA_ENABLE (1<<0)
629 #define RX_T_DONE (1<<1)
630 #define RX_GET_DMA_BUFFER(X) (((X)>>2)&0x3)
631 #define RX_SET_BUFF_ADDR(X) ((X)&0xffffffc0)
632 #define MAC_RX_BUFF1_STATUS 0x10
633 #define MAC_RX_BUFF1_ADDR 0x14
634 #define MAC_RX_BUFF2_STATUS 0x20
635 #define MAC_RX_BUFF2_ADDR 0x24
636 #define MAC_RX_BUFF3_STATUS 0x30
637 #define MAC_RX_BUFF3_ADDR 0x34
641 #define UART0_ADDR 0xB1100000
642 #define UART1_ADDR 0xB1200000
643 #define UART2_ADDR 0xB1300000
644 #define UART3_ADDR 0xB1400000
645 #define UART_BASE UART0_ADDR
646 #define UART_DEBUG_BASE UART2_ADDR
648 #define UART_RX 0 /* Receive buffer */
649 #define UART_TX 4 /* Transmit buffer */
650 #define UART_IER 8 /* Interrupt Enable Register */
651 #define UART_IIR 0xC /* Interrupt ID Register */
652 #define UART_FCR 0x10 /* FIFO Control Register */
653 #define UART_LCR 0x14 /* Line Control Register */
654 #define UART_MCR 0x18 /* Modem Control Register */
655 #define UART_LSR 0x1C /* Line Status Register */
656 #define UART_MSR 0x20 /* Modem Status Register */
657 #define UART_CLK 0x28 /* Baud Rate Clock Divider */
658 #define UART_ENABLE 0x100 /* Uart enable */
660 #define UART_EN_CE 1 /* Clock enable */
661 #define UART_EN_E 2 /* Enable */
663 #define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */
664 #define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
665 #define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
666 #define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */
667 #define UART_FCR_TRIGGER_MASK 0xF0 /* Mask for the FIFO trigger range */
668 #define UART_FCR_R_TRIGGER_1 0x00 /* Mask for receive trigger set at 1 */
669 #define UART_FCR_R_TRIGGER_4 0x40 /* Mask for receive trigger set at 4 */
670 #define UART_FCR_R_TRIGGER_8 0x80 /* Mask for receive trigger set at 8 */
671 #define UART_FCR_R_TRIGGER_14 0xA0 /* Mask for receive trigger set at 14 */
672 #define UART_FCR_T_TRIGGER_0 0x00 /* Mask for transmit trigger set at 0 */
673 #define UART_FCR_T_TRIGGER_4 0x10 /* Mask for transmit trigger set at 4 */
674 #define UART_FCR_T_TRIGGER_8 0x20 /* Mask for transmit trigger set at 8 */
675 #define UART_FCR_T_TRIGGER_12 0x30 /* Mask for transmit trigger set at 12 */
678 * These are the definitions for the Line Control Register
680 #define UART_LCR_SBC 0x40 /* Set break control */
681 #define UART_LCR_SPAR 0x20 /* Stick parity (?) */
682 #define UART_LCR_EPAR 0x10 /* Even parity select */
683 #define UART_LCR_PARITY 0x08 /* Parity Enable */
684 #define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */
685 #define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */
686 #define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */
687 #define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */
688 #define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
691 * These are the definitions for the Line Status Register
693 #define UART_LSR_TEMT 0x40 /* Transmitter empty */
694 #define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
695 #define UART_LSR_BI 0x10 /* Break interrupt indicator */
696 #define UART_LSR_FE 0x08 /* Frame error indicator */
697 #define UART_LSR_PE 0x04 /* Parity error indicator */
698 #define UART_LSR_OE 0x02 /* Overrun error indicator */
699 #define UART_LSR_DR 0x01 /* Receiver data ready */
702 * These are the definitions for the Interrupt Identification Register
704 #define UART_IIR_NO_INT 0x01 /* No interrupts pending */
705 #define UART_IIR_ID 0x06 /* Mask for the interrupt ID */
706 #define UART_IIR_MSI 0x00 /* Modem status interrupt */
707 #define UART_IIR_THRI 0x02 /* Transmitter holding register empty */
708 #define UART_IIR_RDI 0x04 /* Receiver data interrupt */
709 #define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */
712 * These are the definitions for the Interrupt Enable Register
714 #define UART_IER_MSI 0x08 /* Enable Modem status interrupt */
715 #define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */
716 #define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */
717 #define UART_IER_RDI 0x01 /* Enable receiver data interrupt */
720 * These are the definitions for the Modem Control Register
722 #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
723 #define UART_MCR_OUT2 0x08 /* Out2 complement */
724 #define UART_MCR_OUT1 0x04 /* Out1 complement */
725 #define UART_MCR_RTS 0x02 /* RTS complement */
726 #define UART_MCR_DTR 0x01 /* DTR complement */
729 * These are the definitions for the Modem Status Register
731 #define UART_MSR_DCD 0x80 /* Data Carrier Detect */
732 #define UART_MSR_RI 0x40 /* Ring Indicator */
733 #define UART_MSR_DSR 0x20 /* Data Set Ready */
734 #define UART_MSR_CTS 0x10 /* Clear to Send */
735 #define UART_MSR_DDCD 0x08 /* Delta DCD */
736 #define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
737 #define UART_MSR_DDSR 0x02 /* Delta DSR */
738 #define UART_MSR_DCTS 0x01 /* Delta CTS */
739 #define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */
743 #define SSI0_STATUS 0xB1600000
744 #define SSI_STATUS_BF (1<<4)
745 #define SSI_STATUS_OF (1<<3)
746 #define SSI_STATUS_UF (1<<2)
747 #define SSI_STATUS_D (1<<1)
748 #define SSI_STATUS_B (1<<0)
749 #define SSI0_INT 0xB1600004
750 #define SSI_INT_OI (1<<3)
751 #define SSI_INT_UI (1<<2)
752 #define SSI_INT_DI (1<<1)
753 #define SSI0_INT_ENABLE 0xB1600008
754 #define SSI_INTE_OIE (1<<3)
755 #define SSI_INTE_UIE (1<<2)
756 #define SSI_INTE_DIE (1<<1)
757 #define SSI0_CONFIG 0xB1600020
758 #define SSI_CONFIG_AO (1<<24)
759 #define SSI_CONFIG_DO (1<<23)
760 #define SSI_CONFIG_ALEN_BIT 20
761 #define SSI_CONFIG_ALEN_MASK (0x7<<20)
762 #define SSI_CONFIG_DLEN_BIT 16
763 #define SSI_CONFIG_DLEN_MASK (0x7<<16)
764 #define SSI_CONFIG_DD (1<<11)
765 #define SSI_CONFIG_AD (1<<10)
766 #define SSI_CONFIG_BM_BIT 8
767 #define SSI_CONFIG_BM_MASK (0x3<<8)
768 #define SSI_CONFIG_CE (1<<7)
769 #define SSI_CONFIG_DP (1<<6)
770 #define SSI_CONFIG_DL (1<<5)
771 #define SSI_CONFIG_EP (1<<4)
772 #define SSI0_ADATA 0xB1600024
773 #define SSI_AD_D (1<<24)
774 #define SSI_AD_ADDR_BIT 16
775 #define SSI_AD_ADDR_MASK (0xff<<16)
776 #define SSI_AD_DATA_BIT 0
777 #define SSI_AD_DATA_MASK (0xfff<<0)
778 #define SSI0_CLKDIV 0xB1600028
779 #define SSI0_CONTROL 0xB1600100
780 #define SSI_CONTROL_CD (1<<1)
781 #define SSI_CONTROL_E (1<<0)
784 #define SSI1_STATUS 0xB1680000
785 #define SSI1_INT 0xB1680004
786 #define SSI1_INT_ENABLE 0xB1680008
787 #define SSI1_CONFIG 0xB1680020
788 #define SSI1_ADATA 0xB1680024
789 #define SSI1_CLKDIV 0xB1680028
790 #define SSI1_ENABLE 0xB1680100
793 * Register content definitions
795 #define SSI_STATUS_BF (1<<4)
796 #define SSI_STATUS_OF (1<<3)
797 #define SSI_STATUS_UF (1<<2)
798 #define SSI_STATUS_D (1<<1)
799 #define SSI_STATUS_B (1<<0)
802 #define SSI_INT_OI (1<<3)
803 #define SSI_INT_UI (1<<2)
804 #define SSI_INT_DI (1<<1)
807 #define SSI_INTEN_OIE (1<<3)
808 #define SSI_INTEN_UIE (1<<2)
809 #define SSI_INTEN_DIE (1<<1)
811 #define SSI_CONFIG_AO (1<<24)
812 #define SSI_CONFIG_DO (1<<23)
813 #define SSI_CONFIG_ALEN (7<<20)
814 #define SSI_CONFIG_DLEN (15<<16)
815 #define SSI_CONFIG_DD (1<<11)
816 #define SSI_CONFIG_AD (1<<10)
817 #define SSI_CONFIG_BM (3<<8)
818 #define SSI_CONFIG_CE (1<<7)
819 #define SSI_CONFIG_DP (1<<6)
820 #define SSI_CONFIG_DL (1<<5)
821 #define SSI_CONFIG_EP (1<<4)
822 #define SSI_CONFIG_ALEN_N(N) ((N-1)<<20)
823 #define SSI_CONFIG_DLEN_N(N) ((N-1)<<16)
824 #define SSI_CONFIG_BM_HI (0<<8)
825 #define SSI_CONFIG_BM_LO (1<<8)
826 #define SSI_CONFIG_BM_CY (2<<8)
828 #define SSI_ADATA_D (1<<24)
829 #define SSI_ADATA_ADDR (0xFF<<16)
830 #define SSI_ADATA_DATA (0x0FFF)
831 #define SSI_ADATA_ADDR_N(N) (N<<16)
833 #define SSI_ENABLE_CD (1<<1)
834 #define SSI_ENABLE_E (1<<0)
837 /* IrDA Controller */
838 #define IRDA_BASE 0xB0300000
839 #define IR_RING_PTR_STATUS (IRDA_BASE+0x00)
840 #define IR_RING_BASE_ADDR_H (IRDA_BASE+0x04)
841 #define IR_RING_BASE_ADDR_L (IRDA_BASE+0x08)
842 #define IR_RING_SIZE (IRDA_BASE+0x0C)
843 #define IR_RING_PROMPT (IRDA_BASE+0x10)
844 #define IR_RING_ADDR_CMPR (IRDA_BASE+0x14)
845 #define IR_INT_CLEAR (IRDA_BASE+0x18)
846 #define IR_CONFIG_1 (IRDA_BASE+0x20)
847 #define IR_RX_INVERT_LED (1<<0)
848 #define IR_TX_INVERT_LED (1<<1)
851 #define IR_SIR (1<<4)
852 #define IR_MIR (1<<5)
853 #define IR_FIR (1<<6)
854 #define IR_16CRC (1<<7)
856 #define IR_RX_ALL (1<<9)
857 #define IR_DMA_ENABLE (1<<10)
858 #define IR_RX_ENABLE (1<<11)
859 #define IR_TX_ENABLE (1<<12)
860 #define IR_LOOPBACK (1<<14)
861 #define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \
862 IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC)
863 #define IR_SIR_FLAGS (IRDA_BASE+0x24)
864 #define IR_ENABLE (IRDA_BASE+0x28)
865 #define IR_RX_STATUS (1<<9)
866 #define IR_TX_STATUS (1<<10)
867 #define IR_READ_PHY_CONFIG (IRDA_BASE+0x2C)
868 #define IR_WRITE_PHY_CONFIG (IRDA_BASE+0x30)
869 #define IR_MAX_PKT_LEN (IRDA_BASE+0x34)
870 #define IR_RX_BYTE_CNT (IRDA_BASE+0x38)
871 #define IR_CONFIG_2 (IRDA_BASE+0x3C)
872 #define IR_MODE_INV (1<<0)
873 #define IR_ONE_PIN (1<<1)
874 #define IR_INTERFACE_CONFIG (IRDA_BASE+0x40)
877 #define SYS_PINFUNC 0xB190002C
878 #define SYS_PF_USB (1<<15) /* 2nd USB device/host */
879 #define SYS_PF_U3 (1<<14) /* GPIO23/U3TXD */
880 #define SYS_PF_U2 (1<<13) /* GPIO22/U2TXD */
881 #define SYS_PF_U1 (1<<12) /* GPIO21/U1TXD */
882 #define SYS_PF_SRC (1<<11) /* GPIO6/SROMCKE */
883 #define SYS_PF_CK5 (1<<10) /* GPIO3/CLK5 */
884 #define SYS_PF_CK4 (1<<9) /* GPIO2/CLK4 */
885 #define SYS_PF_IRF (1<<8) /* GPIO15/IRFIRSEL */
886 #define SYS_PF_UR3 (1<<7) /* GPIO[14:9]/UART3 */
887 #define SYS_PF_I2D (1<<6) /* GPIO8/I2SDI */
888 #define SYS_PF_I2S (1<<5) /* I2S/GPIO[29:31] */
889 #define SYS_PF_NI2 (1<<4) /* NI2/GPIO[24:28] */
890 #define SYS_PF_U0 (1<<3) /* U0TXD/GPIO20 */
891 #define SYS_PF_RD (1<<2) /* IRTXD/GPIO19 */
892 #define SYS_PF_A97 (1<<1) /* AC97/SSL1 */
893 #define SYS_PF_S0 (1<<0) /* SSI_0/GPIO[16:18] */
894 #define SYS_TRIOUTRD 0xB1900100
895 #define SYS_TRIOUTCLR 0xB1900100
896 #define SYS_OUTPUTRD 0xB1900108
897 #define SYS_OUTPUTSET 0xB1900108
898 #define SYS_OUTPUTCLR 0xB190010C
899 #define SYS_PINSTATERD 0xB1900110
900 #define SYS_PININPUTEN 0xB1900110
902 /* GPIO2, Au1500 only */
903 #define GPIO2_BASE 0xB1700000
904 #define GPIO2_DIR (GPIO2_BASE + 0)
905 #define GPIO2_DATA_EN (GPIO2_BASE + 8)
906 #define GPIO2_PIN_STATE (GPIO2_BASE + 0xC)
907 #define GPIO2_INT_ENABLE (GPIO2_BASE + 0x10)
908 #define GPIO2_ENABLE (GPIO2_BASE + 0x14)
910 /* Power Management */
911 #define SYS_SCRATCH0 0xB1900018
912 #define SYS_SCRATCH1 0xB190001C
913 #define SYS_WAKEMSK 0xB1900034
914 #define SYS_ENDIAN 0xB1900038
915 #define SYS_POWERCTRL 0xB190003C
916 #define SYS_WAKESRC 0xB190005C
917 #define SYS_SLPPWR 0xB1900078
918 #define SYS_SLEEP 0xB190007C
920 /* Clock Controller */
921 #define SYS_FREQCTRL0 0xB1900020
922 #define SYS_FC_FRDIV2_BIT 22
923 #define SYS_FC_FRDIV2_MASK (0xff << FQC2_FRDIV2_BIT)
924 #define SYS_FC_FE2 (1<<21)
925 #define SYS_FC_FS2 (1<<20)
926 #define SYS_FC_FRDIV1_BIT 12
927 #define SYS_FC_FRDIV1_MASK (0xff << FQC2_FRDIV1_BIT)
928 #define SYS_FC_FE1 (1<<11)
929 #define SYS_FC_FS1 (1<<10)
930 #define SYS_FC_FRDIV0_BIT 2
931 #define SYS_FC_FRDIV0_MASK (0xff << FQC2_FRDIV0_BIT)
932 #define SYS_FC_FE0 (1<<1)
933 #define SYS_FC_FS0 (1<<0)
934 #define SYS_FREQCTRL1 0xB1900024
935 #define SYS_FC_FRDIV5_BIT 22
936 #define SYS_FC_FRDIV5_MASK (0xff << FQC2_FRDIV5_BIT)
937 #define SYS_FC_FE5 (1<<21)
938 #define SYS_FC_FS5 (1<<20)
939 #define SYS_FC_FRDIV4_BIT 12
940 #define SYS_FC_FRDIV4_MASK (0xff << FQC2_FRDIV4_BIT)
941 #define SYS_FC_FE4 (1<<11)
942 #define SYS_FC_FS4 (1<<10)
943 #define SYS_FC_FRDIV3_BIT 2
944 #define SYS_FC_FRDIV3_MASK (0xff << FQC2_FRDIV3_BIT)
945 #define SYS_FC_FE3 (1<<1)
946 #define SYS_FC_FS3 (1<<0)
947 #define SYS_CLKSRC 0xB1900028
948 #define SYS_CS_ME1_BIT 27
949 #define SYS_CS_ME1_MASK (0x7<<CSC_ME1_BIT)
950 #define SYS_CS_DE1 (1<<26)
951 #define SYS_CS_CE1 (1<<25)
952 #define SYS_CS_ME0_BIT 22
953 #define SYS_CS_ME0_MASK (0x7<<CSC_ME0_BIT)
954 #define SYS_CS_DE0 (1<<21)
955 #define SYS_CS_CE0 (1<<20)
956 #define SYS_CS_MI2_BIT 17
957 #define SYS_CS_MI2_MASK (0x7<<CSC_MI2_BIT)
958 #define SYS_CS_DI2 (1<<16)
959 #define SYS_CS_CI2 (1<<15)
960 #define SYS_CS_MUH_BIT 12
961 #define SYS_CS_MUH_MASK (0x7<<CSC_MUH_BIT)
962 #define SYS_CS_DUH (1<<11)
963 #define SYS_CS_CUH (1<<10)
964 #define SYS_CS_MUD_BIT 7
965 #define SYS_CS_MUD_MASK (0x7<<CSC_MUD_BIT)
966 #define SYS_CS_DUD (1<<6)
967 #define SYS_CS_CUD (1<<5)
968 #define SYS_CS_MIR_BIT 2
969 #define SYS_CS_MIR_MASK (0x7<<CSC_MIR_BIT)
970 #define SYS_CS_DIR (1<<1)
971 #define SYS_CS_CIR (1<<0)
973 #define SYS_CS_MUX_AUX 0x1
974 #define SYS_CS_MUX_FQ0 0x2
975 #define SYS_CS_MUX_FQ1 0x3
976 #define SYS_CS_MUX_FQ2 0x4
977 #define SYS_CS_MUX_FQ3 0x5
978 #define SYS_CS_MUX_FQ4 0x6
979 #define SYS_CS_MUX_FQ5 0x7
980 #define SYS_CPUPLL 0xB1900060
981 #define SYS_AUXPLL 0xB1900064
983 /* AC97 Controller */
984 #define AC97C_CONFIG 0xB0000000
985 #define AC97C_RECV_SLOTS_BIT 13
986 #define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT)
987 #define AC97C_XMIT_SLOTS_BIT 3
988 #define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT)
989 #define AC97C_SG (1<<2)
990 #define AC97C_SYNC (1<<1)
991 #define AC97C_RESET (1<<0)
992 #define AC97C_STATUS 0xB0000004
993 #define AC97C_XU (1<<11)
994 #define AC97C_XO (1<<10)
995 #define AC97C_RU (1<<9)
996 #define AC97C_RO (1<<8)
997 #define AC97C_READY (1<<7)
998 #define AC97C_CP (1<<6)
999 #define AC97C_TR (1<<5)
1000 #define AC97C_TE (1<<4)
1001 #define AC97C_TF (1<<3)
1002 #define AC97C_RR (1<<2)
1003 #define AC97C_RE (1<<1)
1004 #define AC97C_RF (1<<0)
1005 #define AC97C_DATA 0xB0000008
1006 #define AC97C_CMD 0xB000000C
1007 #define AC97C_WD_BIT 16
1008 #define AC97C_READ (1<<7)
1009 #define AC97C_INDEX_MASK 0x7f
1010 #define AC97C_CNTRL 0xB0000010
1011 #define AC97C_RS (1<<1)
1012 #define AC97C_CE (1<<0)
1014 #define DB1000_BCSR_ADDR 0xAE000000
1015 #define DB1550_BCSR_ADDR 0xAF000000
1017 #ifdef CONFIG_DBAU1550
1018 #define DB1XX0_BCSR_ADDR DB1550_BCSR_ADDR
1020 #define DB1XX0_BCSR_ADDR DB1000_BCSR_ADDR
1023 #ifdef CONFIG_SOC_AU1500
1024 /* Au1500 PCI Controller */
1025 #define Au1500_CFG_BASE 0xB4005000 /* virtual, kseg0 addr */
1026 #define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0)
1027 #define Au1500_PCI_CFG (Au1500_CFG_BASE + 4)
1028 #define PCI_ERROR ((1<<22) | (1<<23) | (1<<24) | (1<<25) | (1<<26) | (1<<27))
1029 #define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8)
1030 #define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC)
1031 #define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10)
1032 #define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14)
1033 #define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18)
1034 #define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C)
1035 #define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20)
1036 #define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100)
1037 #define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104)
1038 #define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108)
1039 #define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C)
1040 #define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110)
1042 #define Au1500_PCI_HDR 0xB4005100 /* virtual, kseg0 addr */
1044 /* All of our structures, like pci resource, have 32 bit members.
1045 * Drivers are expected to do an ioremap on the PCI MEM resource, but it's
1046 * hard to store 0x4 0000 0000 in a 32 bit type. We require a small patch
1047 * to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and
1048 * (u32)Au1500_PCI_MEM_END and change those to the full 36 bit PCI MEM
1049 * addresses. For PCI IO, it's simpler because we get to do the ioremap
1050 * ourselves and then adjust the device's resources.
1052 #define Au1500_EXT_CFG 0x600000000
1053 #define Au1500_EXT_CFG_TYPE1 0x680000000
1054 #define Au1500_PCI_IO_START 0x500000000
1055 #define Au1500_PCI_IO_END 0x5000FFFFF
1056 #define Au1500_PCI_MEM_START 0x440000000
1057 #define Au1500_PCI_MEM_END 0x443FFFFFF
1059 #define PCI_IO_START (Au1500_PCI_IO_START + 0x300)
1060 #define PCI_IO_END (Au1500_PCI_IO_END)
1061 #define PCI_MEM_START (Au1500_PCI_MEM_START)
1062 #define PCI_MEM_END (Au1500_PCI_MEM_END)
1063 #define PCI_FIRST_DEVFN (0<<3)
1064 #define PCI_LAST_DEVFN (19<<3)
1068 #if defined(CONFIG_SOC_AU1100) || (defined(CONFIG_SOC_AU1000) && !defined(CONFIG_MIPS_PB1000))
1069 /* no PCI bus controller */
1070 #define PCI_IO_START 0
1071 #define PCI_IO_END 0
1072 #define PCI_MEM_START 0
1073 #define PCI_MEM_END 0
1074 #define PCI_FIRST_DEVFN 0
1075 #define PCI_LAST_DEVFN 0
1077 #define AU1X_SOCK0_IO 0xF00000000
1078 #define AU1X_SOCK0_PHYS_ATTR 0xF40000000
1079 #define AU1X_SOCK0_PHYS_MEM 0xF80000000
1081 /* pcmcia socket 1 needs external glue logic so the memory map
1082 * differs from board to board.
1085 /* Only for db board, not older pb */
1086 #define AU1X_SOCK1_IO 0xF04000000
1087 #define AU1X_SOCK1_PHYS_ATTR 0xF44000000
1088 #define AU1X_SOCK1_PHYS_MEM 0xF84000000