1 /*
2 *
3 * BRIEF MODULE DESCRIPTION
4 * Include file for Alchemy Semiconductor's Au1k CPU.
5 *
6 * Copyright 2000-2001, 2006-2008 MontaVista Software Inc.
7 * Author: MontaVista Software, Inc. <source@mvista.com>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 *
14 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
15 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
16 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
17 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
20 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 * You should have received a copy of the GNU General Public License along
26 * with this program; if not, write to the Free Software Foundation, Inc.,
27 * 675 Mass Ave, Cambridge, MA 02139, USA.
28 */
29
30 /*
31 * some definitions add by takuzo@sm.sony.co.jp and sato@sm.sony.co.jp
32 */
33
34 #ifndef _AU1000_H_
35 #define _AU1000_H_
36
37
38 #ifndef _LANGUAGE_ASSEMBLY
39
40 #include <linux/delay.h>
41 #include <linux/types.h>
42
43 #include <linux/io.h>
44 #include <linux/irq.h>
45
46 /* cpu pipeline flush */
au_sync(void)47 void static inline au_sync(void)
48 {
49 __asm__ volatile ("sync");
50 }
51
au_sync_udelay(int us)52 void static inline au_sync_udelay(int us)
53 {
54 __asm__ volatile ("sync");
55 udelay(us);
56 }
57
au_sync_delay(int ms)58 void static inline au_sync_delay(int ms)
59 {
60 __asm__ volatile ("sync");
61 mdelay(ms);
62 }
63
au_writeb(u8 val,unsigned long reg)64 void static inline au_writeb(u8 val, unsigned long reg)
65 {
66 *(volatile u8 *)reg = val;
67 }
68
au_writew(u16 val,unsigned long reg)69 void static inline au_writew(u16 val, unsigned long reg)
70 {
71 *(volatile u16 *)reg = val;
72 }
73
au_writel(u32 val,unsigned long reg)74 void static inline au_writel(u32 val, unsigned long reg)
75 {
76 *(volatile u32 *)reg = val;
77 }
78
au_readb(unsigned long reg)79 static inline u8 au_readb(unsigned long reg)
80 {
81 return *(volatile u8 *)reg;
82 }
83
au_readw(unsigned long reg)84 static inline u16 au_readw(unsigned long reg)
85 {
86 return *(volatile u16 *)reg;
87 }
88
au_readl(unsigned long reg)89 static inline u32 au_readl(unsigned long reg)
90 {
91 return *(volatile u32 *)reg;
92 }
93
94
95 /* arch/mips/au1000/common/clocks.c */
96 extern void set_au1x00_speed(unsigned int new_freq);
97 extern unsigned int get_au1x00_speed(void);
98 extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
99 extern unsigned long get_au1x00_uart_baud_base(void);
100 extern void set_au1x00_lcd_clock(void);
101 extern unsigned int get_au1x00_lcd_clock(void);
102
103 /*
104 * Every board describes its IRQ mapping with this table.
105 */
106 struct au1xxx_irqmap {
107 int im_irq;
108 int im_type;
109 int im_request;
110 };
111
112 /*
113 * init_IRQ looks for a table with this name.
114 */
115 extern struct au1xxx_irqmap au1xxx_irq_map[];
116
117 #endif /* !defined (_LANGUAGE_ASSEMBLY) */
118
119 /*
120 * SDRAM register offsets
121 */
122 #if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \
123 defined(CONFIG_SOC_AU1100)
124 #define MEM_SDMODE0 0x0000
125 #define MEM_SDMODE1 0x0004
126 #define MEM_SDMODE2 0x0008
127 #define MEM_SDADDR0 0x000C
128 #define MEM_SDADDR1 0x0010
129 #define MEM_SDADDR2 0x0014
130 #define MEM_SDREFCFG 0x0018
131 #define MEM_SDPRECMD 0x001C
132 #define MEM_SDAUTOREF 0x0020
133 #define MEM_SDWRMD0 0x0024
134 #define MEM_SDWRMD1 0x0028
135 #define MEM_SDWRMD2 0x002C
136 #define MEM_SDSLEEP 0x0030
137 #define MEM_SDSMCKE 0x0034
138
139 /*
140 * MEM_SDMODE register content definitions
141 */
142 #define MEM_SDMODE_F (1 << 22)
143 #define MEM_SDMODE_SR (1 << 21)
144 #define MEM_SDMODE_BS (1 << 20)
145 #define MEM_SDMODE_RS (3 << 18)
146 #define MEM_SDMODE_CS (7 << 15)
147 #define MEM_SDMODE_TRAS (15 << 11)
148 #define MEM_SDMODE_TMRD (3 << 9)
149 #define MEM_SDMODE_TWR (3 << 7)
150 #define MEM_SDMODE_TRP (3 << 5)
151 #define MEM_SDMODE_TRCD (3 << 3)
152 #define MEM_SDMODE_TCL (7 << 0)
153
154 #define MEM_SDMODE_BS_2Bank (0 << 20)
155 #define MEM_SDMODE_BS_4Bank (1 << 20)
156 #define MEM_SDMODE_RS_11Row (0 << 18)
157 #define MEM_SDMODE_RS_12Row (1 << 18)
158 #define MEM_SDMODE_RS_13Row (2 << 18)
159 #define MEM_SDMODE_RS_N(N) ((N) << 18)
160 #define MEM_SDMODE_CS_7Col (0 << 15)
161 #define MEM_SDMODE_CS_8Col (1 << 15)
162 #define MEM_SDMODE_CS_9Col (2 << 15)
163 #define MEM_SDMODE_CS_10Col (3 << 15)
164 #define MEM_SDMODE_CS_11Col (4 << 15)
165 #define MEM_SDMODE_CS_N(N) ((N) << 15)
166 #define MEM_SDMODE_TRAS_N(N) ((N) << 11)
167 #define MEM_SDMODE_TMRD_N(N) ((N) << 9)
168 #define MEM_SDMODE_TWR_N(N) ((N) << 7)
169 #define MEM_SDMODE_TRP_N(N) ((N) << 5)
170 #define MEM_SDMODE_TRCD_N(N) ((N) << 3)
171 #define MEM_SDMODE_TCL_N(N) ((N) << 0)
172
173 /*
174 * MEM_SDADDR register contents definitions
175 */
176 #define MEM_SDADDR_E (1 << 20)
177 #define MEM_SDADDR_CSBA (0x03FF << 10)
178 #define MEM_SDADDR_CSMASK (0x03FF << 0)
179 #define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12)
180 #define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22)
181
182 /*
183 * MEM_SDREFCFG register content definitions
184 */
185 #define MEM_SDREFCFG_TRC (15 << 28)
186 #define MEM_SDREFCFG_TRPM (3 << 26)
187 #define MEM_SDREFCFG_E (1 << 25)
188 #define MEM_SDREFCFG_RE (0x1ffffff << 0)
189 #define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC)
190 #define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM)
191 #define MEM_SDREFCFG_REF_N(N) (N)
192 #endif
193
194 /***********************************************************************/
195
196 /*
197 * Au1550 SDRAM Register Offsets
198 */
199
200 /***********************************************************************/
201
202 #if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
203 #define MEM_SDMODE0 0x0800
204 #define MEM_SDMODE1 0x0808
205 #define MEM_SDMODE2 0x0810
206 #define MEM_SDADDR0 0x0820
207 #define MEM_SDADDR1 0x0828
208 #define MEM_SDADDR2 0x0830
209 #define MEM_SDCONFIGA 0x0840
210 #define MEM_SDCONFIGB 0x0848
211 #define MEM_SDSTAT 0x0850
212 #define MEM_SDERRADDR 0x0858
213 #define MEM_SDSTRIDE0 0x0860
214 #define MEM_SDSTRIDE1 0x0868
215 #define MEM_SDSTRIDE2 0x0870
216 #define MEM_SDWRMD0 0x0880
217 #define MEM_SDWRMD1 0x0888
218 #define MEM_SDWRMD2 0x0890
219 #define MEM_SDPRECMD 0x08C0
220 #define MEM_SDAUTOREF 0x08C8
221 #define MEM_SDSREF 0x08D0
222 #define MEM_SDSLEEP MEM_SDSREF
223
224 #endif
225
226 /*
227 * Physical base addresses for integrated peripherals
228 */
229
230 #ifdef CONFIG_SOC_AU1000
231 #define MEM_PHYS_ADDR 0x14000000
232 #define STATIC_MEM_PHYS_ADDR 0x14001000
233 #define DMA0_PHYS_ADDR 0x14002000
234 #define DMA1_PHYS_ADDR 0x14002100
235 #define DMA2_PHYS_ADDR 0x14002200
236 #define DMA3_PHYS_ADDR 0x14002300
237 #define DMA4_PHYS_ADDR 0x14002400
238 #define DMA5_PHYS_ADDR 0x14002500
239 #define DMA6_PHYS_ADDR 0x14002600
240 #define DMA7_PHYS_ADDR 0x14002700
241 #define IC0_PHYS_ADDR 0x10400000
242 #define IC1_PHYS_ADDR 0x11800000
243 #define AC97_PHYS_ADDR 0x10000000
244 #define USBH_PHYS_ADDR 0x10100000
245 #define USBD_PHYS_ADDR 0x10200000
246 #define IRDA_PHYS_ADDR 0x10300000
247 #define MAC0_PHYS_ADDR 0x10500000
248 #define MAC1_PHYS_ADDR 0x10510000
249 #define MACEN_PHYS_ADDR 0x10520000
250 #define MACDMA0_PHYS_ADDR 0x14004000
251 #define MACDMA1_PHYS_ADDR 0x14004200
252 #define I2S_PHYS_ADDR 0x11000000
253 #define UART0_PHYS_ADDR 0x11100000
254 #define UART1_PHYS_ADDR 0x11200000
255 #define UART2_PHYS_ADDR 0x11300000
256 #define UART3_PHYS_ADDR 0x11400000
257 #define SSI0_PHYS_ADDR 0x11600000
258 #define SSI1_PHYS_ADDR 0x11680000
259 #define SYS_PHYS_ADDR 0x11900000
260 #define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
261 #define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
262 #define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
263 #endif
264
265 /********************************************************************/
266
267 #ifdef CONFIG_SOC_AU1500
268 #define MEM_PHYS_ADDR 0x14000000
269 #define STATIC_MEM_PHYS_ADDR 0x14001000
270 #define DMA0_PHYS_ADDR 0x14002000
271 #define DMA1_PHYS_ADDR 0x14002100
272 #define DMA2_PHYS_ADDR 0x14002200
273 #define DMA3_PHYS_ADDR 0x14002300
274 #define DMA4_PHYS_ADDR 0x14002400
275 #define DMA5_PHYS_ADDR 0x14002500
276 #define DMA6_PHYS_ADDR 0x14002600
277 #define DMA7_PHYS_ADDR 0x14002700
278 #define IC0_PHYS_ADDR 0x10400000
279 #define IC1_PHYS_ADDR 0x11800000
280 #define AC97_PHYS_ADDR 0x10000000
281 #define USBH_PHYS_ADDR 0x10100000
282 #define USBD_PHYS_ADDR 0x10200000
283 #define PCI_PHYS_ADDR 0x14005000
284 #define MAC0_PHYS_ADDR 0x11500000
285 #define MAC1_PHYS_ADDR 0x11510000
286 #define MACEN_PHYS_ADDR 0x11520000
287 #define MACDMA0_PHYS_ADDR 0x14004000
288 #define MACDMA1_PHYS_ADDR 0x14004200
289 #define I2S_PHYS_ADDR 0x11000000
290 #define UART0_PHYS_ADDR 0x11100000
291 #define UART3_PHYS_ADDR 0x11400000
292 #define GPIO2_PHYS_ADDR 0x11700000
293 #define SYS_PHYS_ADDR 0x11900000
294 #define PCI_MEM_PHYS_ADDR 0x400000000ULL
295 #define PCI_IO_PHYS_ADDR 0x500000000ULL
296 #define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL
297 #define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL
298 #define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
299 #define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
300 #define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
301 #endif
302
303 /********************************************************************/
304
305 #ifdef CONFIG_SOC_AU1100
306 #define MEM_PHYS_ADDR 0x14000000
307 #define STATIC_MEM_PHYS_ADDR 0x14001000
308 #define DMA0_PHYS_ADDR 0x14002000
309 #define DMA1_PHYS_ADDR 0x14002100
310 #define DMA2_PHYS_ADDR 0x14002200
311 #define DMA3_PHYS_ADDR 0x14002300
312 #define DMA4_PHYS_ADDR 0x14002400
313 #define DMA5_PHYS_ADDR 0x14002500
314 #define DMA6_PHYS_ADDR 0x14002600
315 #define DMA7_PHYS_ADDR 0x14002700
316 #define IC0_PHYS_ADDR 0x10400000
317 #define SD0_PHYS_ADDR 0x10600000
318 #define SD1_PHYS_ADDR 0x10680000
319 #define IC1_PHYS_ADDR 0x11800000
320 #define AC97_PHYS_ADDR 0x10000000
321 #define USBH_PHYS_ADDR 0x10100000
322 #define USBD_PHYS_ADDR 0x10200000
323 #define IRDA_PHYS_ADDR 0x10300000
324 #define MAC0_PHYS_ADDR 0x10500000
325 #define MACEN_PHYS_ADDR 0x10520000
326 #define MACDMA0_PHYS_ADDR 0x14004000
327 #define MACDMA1_PHYS_ADDR 0x14004200
328 #define I2S_PHYS_ADDR 0x11000000
329 #define UART0_PHYS_ADDR 0x11100000
330 #define UART1_PHYS_ADDR 0x11200000
331 #define UART3_PHYS_ADDR 0x11400000
332 #define SSI0_PHYS_ADDR 0x11600000
333 #define SSI1_PHYS_ADDR 0x11680000
334 #define GPIO2_PHYS_ADDR 0x11700000
335 #define SYS_PHYS_ADDR 0x11900000
336 #define LCD_PHYS_ADDR 0x15000000
337 #define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
338 #define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
339 #define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
340 #endif
341
342 /***********************************************************************/
343
344 #ifdef CONFIG_SOC_AU1550
345 #define MEM_PHYS_ADDR 0x14000000
346 #define STATIC_MEM_PHYS_ADDR 0x14001000
347 #define IC0_PHYS_ADDR 0x10400000
348 #define IC1_PHYS_ADDR 0x11800000
349 #define USBH_PHYS_ADDR 0x14020000
350 #define USBD_PHYS_ADDR 0x10200000
351 #define PCI_PHYS_ADDR 0x14005000
352 #define MAC0_PHYS_ADDR 0x10500000
353 #define MAC1_PHYS_ADDR 0x10510000
354 #define MACEN_PHYS_ADDR 0x10520000
355 #define MACDMA0_PHYS_ADDR 0x14004000
356 #define MACDMA1_PHYS_ADDR 0x14004200
357 #define UART0_PHYS_ADDR 0x11100000
358 #define UART1_PHYS_ADDR 0x11200000
359 #define UART3_PHYS_ADDR 0x11400000
360 #define GPIO2_PHYS_ADDR 0x11700000
361 #define SYS_PHYS_ADDR 0x11900000
362 #define DDMA_PHYS_ADDR 0x14002000
363 #define PE_PHYS_ADDR 0x14008000
364 #define PSC0_PHYS_ADDR 0x11A00000
365 #define PSC1_PHYS_ADDR 0x11B00000
366 #define PSC2_PHYS_ADDR 0x10A00000
367 #define PSC3_PHYS_ADDR 0x10B00000
368 #define PCI_MEM_PHYS_ADDR 0x400000000ULL
369 #define PCI_IO_PHYS_ADDR 0x500000000ULL
370 #define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL
371 #define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL
372 #define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
373 #define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
374 #define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
375 #endif
376
377 /***********************************************************************/
378
379 #ifdef CONFIG_SOC_AU1200
380 #define MEM_PHYS_ADDR 0x14000000
381 #define STATIC_MEM_PHYS_ADDR 0x14001000
382 #define AES_PHYS_ADDR 0x10300000
383 #define CIM_PHYS_ADDR 0x14004000
384 #define IC0_PHYS_ADDR 0x10400000
385 #define IC1_PHYS_ADDR 0x11800000
386 #define USBM_PHYS_ADDR 0x14020000
387 #define USBH_PHYS_ADDR 0x14020100
388 #define UART0_PHYS_ADDR 0x11100000
389 #define UART1_PHYS_ADDR 0x11200000
390 #define GPIO2_PHYS_ADDR 0x11700000
391 #define SYS_PHYS_ADDR 0x11900000
392 #define DDMA_PHYS_ADDR 0x14002000
393 #define PSC0_PHYS_ADDR 0x11A00000
394 #define PSC1_PHYS_ADDR 0x11B00000
395 #define SD0_PHYS_ADDR 0x10600000
396 #define SD1_PHYS_ADDR 0x10680000
397 #define LCD_PHYS_ADDR 0x15000000
398 #define SWCNT_PHYS_ADDR 0x1110010C
399 #define MAEFE_PHYS_ADDR 0x14012000
400 #define MAEBE_PHYS_ADDR 0x14010000
401 #define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
402 #define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
403 #define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
404 #endif
405
406 /* Static Bus Controller */
407 #define MEM_STCFG0 0xB4001000
408 #define MEM_STTIME0 0xB4001004
409 #define MEM_STADDR0 0xB4001008
410
411 #define MEM_STCFG1 0xB4001010
412 #define MEM_STTIME1 0xB4001014
413 #define MEM_STADDR1 0xB4001018
414
415 #define MEM_STCFG2 0xB4001020
416 #define MEM_STTIME2 0xB4001024
417 #define MEM_STADDR2 0xB4001028
418
419 #define MEM_STCFG3 0xB4001030
420 #define MEM_STTIME3 0xB4001034
421 #define MEM_STADDR3 0xB4001038
422
423 #if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
424 #define MEM_STNDCTL 0xB4001100
425 #define MEM_STSTAT 0xB4001104
426
427 #define MEM_STNAND_CMD 0x0
428 #define MEM_STNAND_ADDR 0x4
429 #define MEM_STNAND_DATA 0x20
430 #endif
431
432 /* Interrupt Controller 0 */
433 #define IC0_CFG0RD 0xB0400040
434 #define IC0_CFG0SET 0xB0400040
435 #define IC0_CFG0CLR 0xB0400044
436
437 #define IC0_CFG1RD 0xB0400048
438 #define IC0_CFG1SET 0xB0400048
439 #define IC0_CFG1CLR 0xB040004C
440
441 #define IC0_CFG2RD 0xB0400050
442 #define IC0_CFG2SET 0xB0400050
443 #define IC0_CFG2CLR 0xB0400054
444
445 #define IC0_REQ0INT 0xB0400054
446 #define IC0_SRCRD 0xB0400058
447 #define IC0_SRCSET 0xB0400058
448 #define IC0_SRCCLR 0xB040005C
449 #define IC0_REQ1INT 0xB040005C
450
451 #define IC0_ASSIGNRD 0xB0400060
452 #define IC0_ASSIGNSET 0xB0400060
453 #define IC0_ASSIGNCLR 0xB0400064
454
455 #define IC0_WAKERD 0xB0400068
456 #define IC0_WAKESET 0xB0400068
457 #define IC0_WAKECLR 0xB040006C
458
459 #define IC0_MASKRD 0xB0400070
460 #define IC0_MASKSET 0xB0400070
461 #define IC0_MASKCLR 0xB0400074
462
463 #define IC0_RISINGRD 0xB0400078
464 #define IC0_RISINGCLR 0xB0400078
465 #define IC0_FALLINGRD 0xB040007C
466 #define IC0_FALLINGCLR 0xB040007C
467
468 #define IC0_TESTBIT 0xB0400080
469
470 /* Interrupt Controller 1 */
471 #define IC1_CFG0RD 0xB1800040
472 #define IC1_CFG0SET 0xB1800040
473 #define IC1_CFG0CLR 0xB1800044
474
475 #define IC1_CFG1RD 0xB1800048
476 #define IC1_CFG1SET 0xB1800048
477 #define IC1_CFG1CLR 0xB180004C
478
479 #define IC1_CFG2RD 0xB1800050
480 #define IC1_CFG2SET 0xB1800050
481 #define IC1_CFG2CLR 0xB1800054
482
483 #define IC1_REQ0INT 0xB1800054
484 #define IC1_SRCRD 0xB1800058
485 #define IC1_SRCSET 0xB1800058
486 #define IC1_SRCCLR 0xB180005C
487 #define IC1_REQ1INT 0xB180005C
488
489 #define IC1_ASSIGNRD 0xB1800060
490 #define IC1_ASSIGNSET 0xB1800060
491 #define IC1_ASSIGNCLR 0xB1800064
492
493 #define IC1_WAKERD 0xB1800068
494 #define IC1_WAKESET 0xB1800068
495 #define IC1_WAKECLR 0xB180006C
496
497 #define IC1_MASKRD 0xB1800070
498 #define IC1_MASKSET 0xB1800070
499 #define IC1_MASKCLR 0xB1800074
500
501 #define IC1_RISINGRD 0xB1800078
502 #define IC1_RISINGCLR 0xB1800078
503 #define IC1_FALLINGRD 0xB180007C
504 #define IC1_FALLINGCLR 0xB180007C
505
506 #define IC1_TESTBIT 0xB1800080
507
508 /* Interrupt Configuration Modes */
509 #define INTC_INT_DISABLED 0x0
510 #define INTC_INT_RISE_EDGE 0x1
511 #define INTC_INT_FALL_EDGE 0x2
512 #define INTC_INT_RISE_AND_FALL_EDGE 0x3
513 #define INTC_INT_HIGH_LEVEL 0x5
514 #define INTC_INT_LOW_LEVEL 0x6
515 #define INTC_INT_HIGH_AND_LOW_LEVEL 0x7
516
517 /* Interrupt Numbers */
518 /* Au1000 */
519 #ifdef CONFIG_SOC_AU1000
520 enum soc_au1000_ints {
521 AU1000_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
522 AU1000_UART0_INT = AU1000_FIRST_INT,
523 AU1000_UART1_INT, /* au1000 */
524 AU1000_UART2_INT, /* au1000 */
525 AU1000_UART3_INT,
526 AU1000_SSI0_INT, /* au1000 */
527 AU1000_SSI1_INT, /* au1000 */
528 AU1000_DMA_INT_BASE,
529
530 AU1000_TOY_INT = AU1000_FIRST_INT + 14,
531 AU1000_TOY_MATCH0_INT,
532 AU1000_TOY_MATCH1_INT,
533 AU1000_TOY_MATCH2_INT,
534 AU1000_RTC_INT,
535 AU1000_RTC_MATCH0_INT,
536 AU1000_RTC_MATCH1_INT,
537 AU1000_RTC_MATCH2_INT,
538 AU1000_IRDA_TX_INT, /* au1000 */
539 AU1000_IRDA_RX_INT, /* au1000 */
540 AU1000_USB_DEV_REQ_INT,
541 AU1000_USB_DEV_SUS_INT,
542 AU1000_USB_HOST_INT,
543 AU1000_ACSYNC_INT,
544 AU1000_MAC0_DMA_INT,
545 AU1000_MAC1_DMA_INT,
546 AU1000_I2S_UO_INT, /* au1000 */
547 AU1000_AC97C_INT,
548 AU1000_GPIO_0,
549 AU1000_GPIO_1,
550 AU1000_GPIO_2,
551 AU1000_GPIO_3,
552 AU1000_GPIO_4,
553 AU1000_GPIO_5,
554 AU1000_GPIO_6,
555 AU1000_GPIO_7,
556 AU1000_GPIO_8,
557 AU1000_GPIO_9,
558 AU1000_GPIO_10,
559 AU1000_GPIO_11,
560 AU1000_GPIO_12,
561 AU1000_GPIO_13,
562 AU1000_GPIO_14,
563 AU1000_GPIO_15,
564 AU1000_GPIO_16,
565 AU1000_GPIO_17,
566 AU1000_GPIO_18,
567 AU1000_GPIO_19,
568 AU1000_GPIO_20,
569 AU1000_GPIO_21,
570 AU1000_GPIO_22,
571 AU1000_GPIO_23,
572 AU1000_GPIO_24,
573 AU1000_GPIO_25,
574 AU1000_GPIO_26,
575 AU1000_GPIO_27,
576 AU1000_GPIO_28,
577 AU1000_GPIO_29,
578 AU1000_GPIO_30,
579 AU1000_GPIO_31,
580 };
581
582 #define UART0_ADDR 0xB1100000
583 #define UART1_ADDR 0xB1200000
584 #define UART2_ADDR 0xB1300000
585 #define UART3_ADDR 0xB1400000
586
587 #define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */
588 #define USB_HOST_CONFIG 0xB017FFFC
589
590 #define AU1000_ETH0_BASE 0xB0500000
591 #define AU1000_ETH1_BASE 0xB0510000
592 #define AU1000_MAC0_ENABLE 0xB0520000
593 #define AU1000_MAC1_ENABLE 0xB0520004
594 #define NUM_ETH_INTERFACES 2
595 #endif /* CONFIG_SOC_AU1000 */
596
597 /* Au1500 */
598 #ifdef CONFIG_SOC_AU1500
599 enum soc_au1500_ints {
600 AU1500_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
601 AU1500_UART0_INT = AU1500_FIRST_INT,
602 AU1000_PCI_INTA, /* au1500 */
603 AU1000_PCI_INTB, /* au1500 */
604 AU1500_UART3_INT,
605 AU1000_PCI_INTC, /* au1500 */
606 AU1000_PCI_INTD, /* au1500 */
607 AU1000_DMA_INT_BASE,
608
609 AU1000_TOY_INT = AU1500_FIRST_INT + 14,
610 AU1000_TOY_MATCH0_INT,
611 AU1000_TOY_MATCH1_INT,
612 AU1000_TOY_MATCH2_INT,
613 AU1000_RTC_INT,
614 AU1000_RTC_MATCH0_INT,
615 AU1000_RTC_MATCH1_INT,
616 AU1000_RTC_MATCH2_INT,
617 AU1500_PCI_ERR_INT,
618 AU1500_RESERVED_INT,
619 AU1000_USB_DEV_REQ_INT,
620 AU1000_USB_DEV_SUS_INT,
621 AU1000_USB_HOST_INT,
622 AU1000_ACSYNC_INT,
623 AU1500_MAC0_DMA_INT,
624 AU1500_MAC1_DMA_INT,
625 AU1000_AC97C_INT = AU1500_FIRST_INT + 31,
626 AU1000_GPIO_0,
627 AU1000_GPIO_1,
628 AU1000_GPIO_2,
629 AU1000_GPIO_3,
630 AU1000_GPIO_4,
631 AU1000_GPIO_5,
632 AU1000_GPIO_6,
633 AU1000_GPIO_7,
634 AU1000_GPIO_8,
635 AU1000_GPIO_9,
636 AU1000_GPIO_10,
637 AU1000_GPIO_11,
638 AU1000_GPIO_12,
639 AU1000_GPIO_13,
640 AU1000_GPIO_14,
641 AU1000_GPIO_15,
642 AU1500_GPIO_200,
643 AU1500_GPIO_201,
644 AU1500_GPIO_202,
645 AU1500_GPIO_203,
646 AU1500_GPIO_20,
647 AU1500_GPIO_204,
648 AU1500_GPIO_205,
649 AU1500_GPIO_23,
650 AU1500_GPIO_24,
651 AU1500_GPIO_25,
652 AU1500_GPIO_26,
653 AU1500_GPIO_27,
654 AU1500_GPIO_28,
655 AU1500_GPIO_206,
656 AU1500_GPIO_207,
657 AU1500_GPIO_208_215,
658 };
659
660 /* shortcuts */
661 #define INTA AU1000_PCI_INTA
662 #define INTB AU1000_PCI_INTB
663 #define INTC AU1000_PCI_INTC
664 #define INTD AU1000_PCI_INTD
665
666 #define UART0_ADDR 0xB1100000
667 #define UART3_ADDR 0xB1400000
668
669 #define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */
670 #define USB_HOST_CONFIG 0xB017fffc
671
672 #define AU1500_ETH0_BASE 0xB1500000
673 #define AU1500_ETH1_BASE 0xB1510000
674 #define AU1500_MAC0_ENABLE 0xB1520000
675 #define AU1500_MAC1_ENABLE 0xB1520004
676 #define NUM_ETH_INTERFACES 2
677 #endif /* CONFIG_SOC_AU1500 */
678
679 /* Au1100 */
680 #ifdef CONFIG_SOC_AU1100
681 enum soc_au1100_ints {
682 AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
683 AU1100_UART0_INT,
684 AU1100_UART1_INT,
685 AU1100_SD_INT,
686 AU1100_UART3_INT,
687 AU1000_SSI0_INT,
688 AU1000_SSI1_INT,
689 AU1000_DMA_INT_BASE,
690
691 AU1000_TOY_INT = AU1100_FIRST_INT + 14,
692 AU1000_TOY_MATCH0_INT,
693 AU1000_TOY_MATCH1_INT,
694 AU1000_TOY_MATCH2_INT,
695 AU1000_RTC_INT,
696 AU1000_RTC_MATCH0_INT,
697 AU1000_RTC_MATCH1_INT,
698 AU1000_RTC_MATCH2_INT,
699 AU1000_IRDA_TX_INT,
700 AU1000_IRDA_RX_INT,
701 AU1000_USB_DEV_REQ_INT,
702 AU1000_USB_DEV_SUS_INT,
703 AU1000_USB_HOST_INT,
704 AU1000_ACSYNC_INT,
705 AU1100_MAC0_DMA_INT,
706 AU1100_GPIO_208_215,
707 AU1100_LCD_INT,
708 AU1000_AC97C_INT,
709 AU1000_GPIO_0,
710 AU1000_GPIO_1,
711 AU1000_GPIO_2,
712 AU1000_GPIO_3,
713 AU1000_GPIO_4,
714 AU1000_GPIO_5,
715 AU1000_GPIO_6,
716 AU1000_GPIO_7,
717 AU1000_GPIO_8,
718 AU1000_GPIO_9,
719 AU1000_GPIO_10,
720 AU1000_GPIO_11,
721 AU1000_GPIO_12,
722 AU1000_GPIO_13,
723 AU1000_GPIO_14,
724 AU1000_GPIO_15,
725 AU1000_GPIO_16,
726 AU1000_GPIO_17,
727 AU1000_GPIO_18,
728 AU1000_GPIO_19,
729 AU1000_GPIO_20,
730 AU1000_GPIO_21,
731 AU1000_GPIO_22,
732 AU1000_GPIO_23,
733 AU1000_GPIO_24,
734 AU1000_GPIO_25,
735 AU1000_GPIO_26,
736 AU1000_GPIO_27,
737 AU1000_GPIO_28,
738 AU1000_GPIO_29,
739 AU1000_GPIO_30,
740 AU1000_GPIO_31,
741 };
742
743 #define UART0_ADDR 0xB1100000
744 #define UART1_ADDR 0xB1200000
745 #define UART3_ADDR 0xB1400000
746
747 #define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */
748 #define USB_HOST_CONFIG 0xB017FFFC
749
750 #define AU1100_ETH0_BASE 0xB0500000
751 #define AU1100_MAC0_ENABLE 0xB0520000
752 #define NUM_ETH_INTERFACES 1
753 #endif /* CONFIG_SOC_AU1100 */
754
755 #ifdef CONFIG_SOC_AU1550
756 enum soc_au1550_ints {
757 AU1550_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
758 AU1550_UART0_INT = AU1550_FIRST_INT,
759 AU1550_PCI_INTA,
760 AU1550_PCI_INTB,
761 AU1550_DDMA_INT,
762 AU1550_CRYPTO_INT,
763 AU1550_PCI_INTC,
764 AU1550_PCI_INTD,
765 AU1550_PCI_RST_INT,
766 AU1550_UART1_INT,
767 AU1550_UART3_INT,
768 AU1550_PSC0_INT,
769 AU1550_PSC1_INT,
770 AU1550_PSC2_INT,
771 AU1550_PSC3_INT,
772 AU1000_TOY_INT,
773 AU1000_TOY_MATCH0_INT,
774 AU1000_TOY_MATCH1_INT,
775 AU1000_TOY_MATCH2_INT,
776 AU1000_RTC_INT,
777 AU1000_RTC_MATCH0_INT,
778 AU1000_RTC_MATCH1_INT,
779 AU1000_RTC_MATCH2_INT,
780
781 AU1550_NAND_INT = AU1550_FIRST_INT + 23,
782 AU1550_USB_DEV_REQ_INT,
783 AU1000_USB_DEV_REQ_INT = AU1550_USB_DEV_REQ_INT,
784 AU1550_USB_DEV_SUS_INT,
785 AU1000_USB_DEV_SUS_INT = AU1550_USB_DEV_SUS_INT,
786 AU1550_USB_HOST_INT,
787 AU1000_USB_HOST_INT = AU1550_USB_HOST_INT,
788 AU1550_MAC0_DMA_INT,
789 AU1550_MAC1_DMA_INT,
790 AU1000_GPIO_0 = AU1550_FIRST_INT + 32,
791 AU1000_GPIO_1,
792 AU1000_GPIO_2,
793 AU1000_GPIO_3,
794 AU1000_GPIO_4,
795 AU1000_GPIO_5,
796 AU1000_GPIO_6,
797 AU1000_GPIO_7,
798 AU1000_GPIO_8,
799 AU1000_GPIO_9,
800 AU1000_GPIO_10,
801 AU1000_GPIO_11,
802 AU1000_GPIO_12,
803 AU1000_GPIO_13,
804 AU1000_GPIO_14,
805 AU1000_GPIO_15,
806 AU1550_GPIO_200,
807 AU1500_GPIO_201_205, /* Logical or of GPIO201:205 */
808 AU1500_GPIO_16,
809 AU1500_GPIO_17,
810 AU1500_GPIO_20,
811 AU1500_GPIO_21,
812 AU1500_GPIO_22,
813 AU1500_GPIO_23,
814 AU1500_GPIO_24,
815 AU1500_GPIO_25,
816 AU1500_GPIO_26,
817 AU1500_GPIO_27,
818 AU1500_GPIO_28,
819 AU1500_GPIO_206,
820 AU1500_GPIO_207,
821 AU1500_GPIO_208_218, /* Logical or of GPIO208:218 */
822 };
823
824 /* shortcuts */
825 #define INTA AU1550_PCI_INTA
826 #define INTB AU1550_PCI_INTB
827 #define INTC AU1550_PCI_INTC
828 #define INTD AU1550_PCI_INTD
829
830 #define UART0_ADDR 0xB1100000
831 #define UART1_ADDR 0xB1200000
832 #define UART3_ADDR 0xB1400000
833
834 #define USB_OHCI_BASE 0x14020000 /* phys addr for ioremap */
835 #define USB_OHCI_LEN 0x00060000
836 #define USB_HOST_CONFIG 0xB4027ffc
837
838 #define AU1550_ETH0_BASE 0xB0500000
839 #define AU1550_ETH1_BASE 0xB0510000
840 #define AU1550_MAC0_ENABLE 0xB0520000
841 #define AU1550_MAC1_ENABLE 0xB0520004
842 #define NUM_ETH_INTERFACES 2
843 #endif /* CONFIG_SOC_AU1550 */
844
845 #ifdef CONFIG_SOC_AU1200
846 enum soc_au1200_ints {
847 AU1200_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
848 AU1200_UART0_INT = AU1200_FIRST_INT,
849 AU1200_SWT_INT,
850 AU1200_SD_INT,
851 AU1200_DDMA_INT,
852 AU1200_MAE_BE_INT,
853 AU1200_GPIO_200,
854 AU1200_GPIO_201,
855 AU1200_GPIO_202,
856 AU1200_UART1_INT,
857 AU1200_MAE_FE_INT,
858 AU1200_PSC0_INT,
859 AU1200_PSC1_INT,
860 AU1200_AES_INT,
861 AU1200_CAMERA_INT,
862 AU1000_TOY_INT,
863 AU1000_TOY_MATCH0_INT,
864 AU1000_TOY_MATCH1_INT,
865 AU1000_TOY_MATCH2_INT,
866 AU1000_RTC_INT,
867 AU1000_RTC_MATCH0_INT,
868 AU1000_RTC_MATCH1_INT,
869 AU1000_RTC_MATCH2_INT,
870
871 AU1200_NAND_INT = AU1200_FIRST_INT + 23,
872 AU1200_GPIO_204,
873 AU1200_GPIO_205,
874 AU1200_GPIO_206,
875 AU1200_GPIO_207,
876 AU1200_GPIO_208_215, /* Logical OR of 208:215 */
877 AU1200_USB_INT,
878 AU1000_USB_HOST_INT = AU1200_USB_INT,
879 AU1200_LCD_INT,
880 AU1200_MAE_BOTH_INT,
881 AU1000_GPIO_0,
882 AU1000_GPIO_1,
883 AU1000_GPIO_2,
884 AU1000_GPIO_3,
885 AU1000_GPIO_4,
886 AU1000_GPIO_5,
887 AU1000_GPIO_6,
888 AU1000_GPIO_7,
889 AU1000_GPIO_8,
890 AU1000_GPIO_9,
891 AU1000_GPIO_10,
892 AU1000_GPIO_11,
893 AU1000_GPIO_12,
894 AU1000_GPIO_13,
895 AU1000_GPIO_14,
896 AU1000_GPIO_15,
897 AU1000_GPIO_16,
898 AU1000_GPIO_17,
899 AU1000_GPIO_18,
900 AU1000_GPIO_19,
901 AU1000_GPIO_20,
902 AU1000_GPIO_21,
903 AU1000_GPIO_22,
904 AU1000_GPIO_23,
905 AU1000_GPIO_24,
906 AU1000_GPIO_25,
907 AU1000_GPIO_26,
908 AU1000_GPIO_27,
909 AU1000_GPIO_28,
910 AU1000_GPIO_29,
911 AU1000_GPIO_30,
912 AU1000_GPIO_31,
913 };
914
915 #define UART0_ADDR 0xB1100000
916 #define UART1_ADDR 0xB1200000
917
918 #define USB_UOC_BASE 0x14020020
919 #define USB_UOC_LEN 0x20
920 #define USB_OHCI_BASE 0x14020100
921 #define USB_OHCI_LEN 0x100
922 #define USB_EHCI_BASE 0x14020200
923 #define USB_EHCI_LEN 0x100
924 #define USB_UDC_BASE 0x14022000
925 #define USB_UDC_LEN 0x2000
926 #define USB_MSR_BASE 0xB4020000
927 #define USB_MSR_MCFG 4
928 #define USBMSRMCFG_OMEMEN 0
929 #define USBMSRMCFG_OBMEN 1
930 #define USBMSRMCFG_EMEMEN 2
931 #define USBMSRMCFG_EBMEN 3
932 #define USBMSRMCFG_DMEMEN 4
933 #define USBMSRMCFG_DBMEN 5
934 #define USBMSRMCFG_GMEMEN 6
935 #define USBMSRMCFG_OHCCLKEN 16
936 #define USBMSRMCFG_EHCCLKEN 17
937 #define USBMSRMCFG_UDCCLKEN 18
938 #define USBMSRMCFG_PHYPLLEN 19
939 #define USBMSRMCFG_RDCOMB 30
940 #define USBMSRMCFG_PFEN 31
941
942 #endif /* CONFIG_SOC_AU1200 */
943
944 #define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8)
945 #define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31)
946 #define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_BASE + 32)
947 #define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31)
948
949 #define AU1000_MAX_INTR AU1000_INTC1_INT_LAST
950 #define INTX 0xFF /* not valid */
951
952 /* Programmable Counters 0 and 1 */
953 #define SYS_BASE 0xB1900000
954 #define SYS_COUNTER_CNTRL (SYS_BASE + 0x14)
955 # define SYS_CNTRL_E1S (1 << 23)
956 # define SYS_CNTRL_T1S (1 << 20)
957 # define SYS_CNTRL_M21 (1 << 19)
958 # define SYS_CNTRL_M11 (1 << 18)
959 # define SYS_CNTRL_M01 (1 << 17)
960 # define SYS_CNTRL_C1S (1 << 16)
961 # define SYS_CNTRL_BP (1 << 14)
962 # define SYS_CNTRL_EN1 (1 << 13)
963 # define SYS_CNTRL_BT1 (1 << 12)
964 # define SYS_CNTRL_EN0 (1 << 11)
965 # define SYS_CNTRL_BT0 (1 << 10)
966 # define SYS_CNTRL_E0 (1 << 8)
967 # define SYS_CNTRL_E0S (1 << 7)
968 # define SYS_CNTRL_32S (1 << 5)
969 # define SYS_CNTRL_T0S (1 << 4)
970 # define SYS_CNTRL_M20 (1 << 3)
971 # define SYS_CNTRL_M10 (1 << 2)
972 # define SYS_CNTRL_M00 (1 << 1)
973 # define SYS_CNTRL_C0S (1 << 0)
974
975 /* Programmable Counter 0 Registers */
976 #define SYS_TOYTRIM (SYS_BASE + 0)
977 #define SYS_TOYWRITE (SYS_BASE + 4)
978 #define SYS_TOYMATCH0 (SYS_BASE + 8)
979 #define SYS_TOYMATCH1 (SYS_BASE + 0xC)
980 #define SYS_TOYMATCH2 (SYS_BASE + 0x10)
981 #define SYS_TOYREAD (SYS_BASE + 0x40)
982
983 /* Programmable Counter 1 Registers */
984 #define SYS_RTCTRIM (SYS_BASE + 0x44)
985 #define SYS_RTCWRITE (SYS_BASE + 0x48)
986 #define SYS_RTCMATCH0 (SYS_BASE + 0x4C)
987 #define SYS_RTCMATCH1 (SYS_BASE + 0x50)
988 #define SYS_RTCMATCH2 (SYS_BASE + 0x54)
989 #define SYS_RTCREAD (SYS_BASE + 0x58)
990
991 /* I2S Controller */
992 #define I2S_DATA 0xB1000000
993 # define I2S_DATA_MASK 0xffffff
994 #define I2S_CONFIG 0xB1000004
995 # define I2S_CONFIG_XU (1 << 25)
996 # define I2S_CONFIG_XO (1 << 24)
997 # define I2S_CONFIG_RU (1 << 23)
998 # define I2S_CONFIG_RO (1 << 22)
999 # define I2S_CONFIG_TR (1 << 21)
1000 # define I2S_CONFIG_TE (1 << 20)
1001 # define I2S_CONFIG_TF (1 << 19)
1002 # define I2S_CONFIG_RR (1 << 18)
1003 # define I2S_CONFIG_RE (1 << 17)
1004 # define I2S_CONFIG_RF (1 << 16)
1005 # define I2S_CONFIG_PD (1 << 11)
1006 # define I2S_CONFIG_LB (1 << 10)
1007 # define I2S_CONFIG_IC (1 << 9)
1008 # define I2S_CONFIG_FM_BIT 7
1009 # define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT)
1010 # define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT)
1011 # define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT)
1012 # define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT)
1013 # define I2S_CONFIG_TN (1 << 6)
1014 # define I2S_CONFIG_RN (1 << 5)
1015 # define I2S_CONFIG_SZ_BIT 0
1016 # define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT)
1017
1018 #define I2S_CONTROL 0xB1000008
1019 # define I2S_CONTROL_D (1 << 1)
1020 # define I2S_CONTROL_CE (1 << 0)
1021
1022 /* USB Host Controller */
1023 #ifndef USB_OHCI_LEN
1024 #define USB_OHCI_LEN 0x00100000
1025 #endif
1026
1027 #ifndef CONFIG_SOC_AU1200
1028
1029 /* USB Device Controller */
1030 #define USBD_EP0RD 0xB0200000
1031 #define USBD_EP0WR 0xB0200004
1032 #define USBD_EP2WR 0xB0200008
1033 #define USBD_EP3WR 0xB020000C
1034 #define USBD_EP4RD 0xB0200010
1035 #define USBD_EP5RD 0xB0200014
1036 #define USBD_INTEN 0xB0200018
1037 #define USBD_INTSTAT 0xB020001C
1038 # define USBDEV_INT_SOF (1 << 12)
1039 # define USBDEV_INT_HF_BIT 6
1040 # define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT)
1041 # define USBDEV_INT_CMPLT_BIT 0
1042 # define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT)
1043 #define USBD_CONFIG 0xB0200020
1044 #define USBD_EP0CS 0xB0200024
1045 #define USBD_EP2CS 0xB0200028
1046 #define USBD_EP3CS 0xB020002C
1047 #define USBD_EP4CS 0xB0200030
1048 #define USBD_EP5CS 0xB0200034
1049 # define USBDEV_CS_SU (1 << 14)
1050 # define USBDEV_CS_NAK (1 << 13)
1051 # define USBDEV_CS_ACK (1 << 12)
1052 # define USBDEV_CS_BUSY (1 << 11)
1053 # define USBDEV_CS_TSIZE_BIT 1
1054 # define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT)
1055 # define USBDEV_CS_STALL (1 << 0)
1056 #define USBD_EP0RDSTAT 0xB0200040
1057 #define USBD_EP0WRSTAT 0xB0200044
1058 #define USBD_EP2WRSTAT 0xB0200048
1059 #define USBD_EP3WRSTAT 0xB020004C
1060 #define USBD_EP4RDSTAT 0xB0200050
1061 #define USBD_EP5RDSTAT 0xB0200054
1062 # define USBDEV_FSTAT_FLUSH (1 << 6)
1063 # define USBDEV_FSTAT_UF (1 << 5)
1064 # define USBDEV_FSTAT_OF (1 << 4)
1065 # define USBDEV_FSTAT_FCNT_BIT 0
1066 # define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT)
1067 #define USBD_ENABLE 0xB0200058
1068 # define USBDEV_ENABLE (1 << 1)
1069 # define USBDEV_CE (1 << 0)
1070
1071 #endif /* !CONFIG_SOC_AU1200 */
1072
1073 /* Ethernet Controllers */
1074
1075 /* 4 byte offsets from AU1000_ETH_BASE */
1076 #define MAC_CONTROL 0x0
1077 # define MAC_RX_ENABLE (1 << 2)
1078 # define MAC_TX_ENABLE (1 << 3)
1079 # define MAC_DEF_CHECK (1 << 5)
1080 # define MAC_SET_BL(X) (((X) & 0x3) << 6)
1081 # define MAC_AUTO_PAD (1 << 8)
1082 # define MAC_DISABLE_RETRY (1 << 10)
1083 # define MAC_DISABLE_BCAST (1 << 11)
1084 # define MAC_LATE_COL (1 << 12)
1085 # define MAC_HASH_MODE (1 << 13)
1086 # define MAC_HASH_ONLY (1 << 15)
1087 # define MAC_PASS_ALL (1 << 16)
1088 # define MAC_INVERSE_FILTER (1 << 17)
1089 # define MAC_PROMISCUOUS (1 << 18)
1090 # define MAC_PASS_ALL_MULTI (1 << 19)
1091 # define MAC_FULL_DUPLEX (1 << 20)
1092 # define MAC_NORMAL_MODE 0
1093 # define MAC_INT_LOOPBACK (1 << 21)
1094 # define MAC_EXT_LOOPBACK (1 << 22)
1095 # define MAC_DISABLE_RX_OWN (1 << 23)
1096 # define MAC_BIG_ENDIAN (1 << 30)
1097 # define MAC_RX_ALL (1 << 31)
1098 #define MAC_ADDRESS_HIGH 0x4
1099 #define MAC_ADDRESS_LOW 0x8
1100 #define MAC_MCAST_HIGH 0xC
1101 #define MAC_MCAST_LOW 0x10
1102 #define MAC_MII_CNTRL 0x14
1103 # define MAC_MII_BUSY (1 << 0)
1104 # define MAC_MII_READ 0
1105 # define MAC_MII_WRITE (1 << 1)
1106 # define MAC_SET_MII_SELECT_REG(X) (((X) & 0x1f) << 6)
1107 # define MAC_SET_MII_SELECT_PHY(X) (((X) & 0x1f) << 11)
1108 #define MAC_MII_DATA 0x18
1109 #define MAC_FLOW_CNTRL 0x1C
1110 # define MAC_FLOW_CNTRL_BUSY (1 << 0)
1111 # define MAC_FLOW_CNTRL_ENABLE (1 << 1)
1112 # define MAC_PASS_CONTROL (1 << 2)
1113 # define MAC_SET_PAUSE(X) (((X) & 0xffff) << 16)
1114 #define MAC_VLAN1_TAG 0x20
1115 #define MAC_VLAN2_TAG 0x24
1116
1117 /* Ethernet Controller Enable */
1118
1119 # define MAC_EN_CLOCK_ENABLE (1 << 0)
1120 # define MAC_EN_RESET0 (1 << 1)
1121 # define MAC_EN_TOSS (0 << 2)
1122 # define MAC_EN_CACHEABLE (1 << 3)
1123 # define MAC_EN_RESET1 (1 << 4)
1124 # define MAC_EN_RESET2 (1 << 5)
1125 # define MAC_DMA_RESET (1 << 6)
1126
1127 /* Ethernet Controller DMA Channels */
1128
1129 #define MAC0_TX_DMA_ADDR 0xB4004000
1130 #define MAC1_TX_DMA_ADDR 0xB4004200
1131 /* offsets from MAC_TX_RING_ADDR address */
1132 #define MAC_TX_BUFF0_STATUS 0x0
1133 # define TX_FRAME_ABORTED (1 << 0)
1134 # define TX_JAB_TIMEOUT (1 << 1)
1135 # define TX_NO_CARRIER (1 << 2)
1136 # define TX_LOSS_CARRIER (1 << 3)
1137 # define TX_EXC_DEF (1 << 4)
1138 # define TX_LATE_COLL_ABORT (1 << 5)
1139 # define TX_EXC_COLL (1 << 6)
1140 # define TX_UNDERRUN (1 << 7)
1141 # define TX_DEFERRED (1 << 8)
1142 # define TX_LATE_COLL (1 << 9)
1143 # define TX_COLL_CNT_MASK (0xF << 10)
1144 # define TX_PKT_RETRY (1 << 31)
1145 #define MAC_TX_BUFF0_ADDR 0x4
1146 # define TX_DMA_ENABLE (1 << 0)
1147 # define TX_T_DONE (1 << 1)
1148 # define TX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3)
1149 #define MAC_TX_BUFF0_LEN 0x8
1150 #define MAC_TX_BUFF1_STATUS 0x10
1151 #define MAC_TX_BUFF1_ADDR 0x14
1152 #define MAC_TX_BUFF1_LEN 0x18
1153 #define MAC_TX_BUFF2_STATUS 0x20
1154 #define MAC_TX_BUFF2_ADDR 0x24
1155 #define MAC_TX_BUFF2_LEN 0x28
1156 #define MAC_TX_BUFF3_STATUS 0x30
1157 #define MAC_TX_BUFF3_ADDR 0x34
1158 #define MAC_TX_BUFF3_LEN 0x38
1159
1160 #define MAC0_RX_DMA_ADDR 0xB4004100
1161 #define MAC1_RX_DMA_ADDR 0xB4004300
1162 /* offsets from MAC_RX_RING_ADDR */
1163 #define MAC_RX_BUFF0_STATUS 0x0
1164 # define RX_FRAME_LEN_MASK 0x3fff
1165 # define RX_WDOG_TIMER (1 << 14)
1166 # define RX_RUNT (1 << 15)
1167 # define RX_OVERLEN (1 << 16)
1168 # define RX_COLL (1 << 17)
1169 # define RX_ETHER (1 << 18)
1170 # define RX_MII_ERROR (1 << 19)
1171 # define RX_DRIBBLING (1 << 20)
1172 # define RX_CRC_ERROR (1 << 21)
1173 # define RX_VLAN1 (1 << 22)
1174 # define RX_VLAN2 (1 << 23)
1175 # define RX_LEN_ERROR (1 << 24)
1176 # define RX_CNTRL_FRAME (1 << 25)
1177 # define RX_U_CNTRL_FRAME (1 << 26)
1178 # define RX_MCAST_FRAME (1 << 27)
1179 # define RX_BCAST_FRAME (1 << 28)
1180 # define RX_FILTER_FAIL (1 << 29)
1181 # define RX_PACKET_FILTER (1 << 30)
1182 # define RX_MISSED_FRAME (1 << 31)
1183
1184 # define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN | \
1185 RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \
1186 RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME)
1187 #define MAC_RX_BUFF0_ADDR 0x4
1188 # define RX_DMA_ENABLE (1 << 0)
1189 # define RX_T_DONE (1 << 1)
1190 # define RX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3)
1191 # define RX_SET_BUFF_ADDR(X) ((X) & 0xffffffc0)
1192 #define MAC_RX_BUFF1_STATUS 0x10
1193 #define MAC_RX_BUFF1_ADDR 0x14
1194 #define MAC_RX_BUFF2_STATUS 0x20
1195 #define MAC_RX_BUFF2_ADDR 0x24
1196 #define MAC_RX_BUFF3_STATUS 0x30
1197 #define MAC_RX_BUFF3_ADDR 0x34
1198
1199 /* UARTS 0-3 */
1200 #define UART_BASE UART0_ADDR
1201 #ifdef CONFIG_SOC_AU1200
1202 #define UART_DEBUG_BASE UART1_ADDR
1203 #else
1204 #define UART_DEBUG_BASE UART3_ADDR
1205 #endif
1206
1207 #define UART_RX 0 /* Receive buffer */
1208 #define UART_TX 4 /* Transmit buffer */
1209 #define UART_IER 8 /* Interrupt Enable Register */
1210 #define UART_IIR 0xC /* Interrupt ID Register */
1211 #define UART_FCR 0x10 /* FIFO Control Register */
1212 #define UART_LCR 0x14 /* Line Control Register */
1213 #define UART_MCR 0x18 /* Modem Control Register */
1214 #define UART_LSR 0x1C /* Line Status Register */
1215 #define UART_MSR 0x20 /* Modem Status Register */
1216 #define UART_CLK 0x28 /* Baud Rate Clock Divider */
1217 #define UART_MOD_CNTRL 0x100 /* Module Control */
1218
1219 #define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */
1220 #define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
1221 #define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
1222 #define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */
1223 #define UART_FCR_TRIGGER_MASK 0xF0 /* Mask for the FIFO trigger range */
1224 #define UART_FCR_R_TRIGGER_1 0x00 /* Mask for receive trigger set at 1 */
1225 #define UART_FCR_R_TRIGGER_4 0x40 /* Mask for receive trigger set at 4 */
1226 #define UART_FCR_R_TRIGGER_8 0x80 /* Mask for receive trigger set at 8 */
1227 #define UART_FCR_R_TRIGGER_14 0xA0 /* Mask for receive trigger set at 14 */
1228 #define UART_FCR_T_TRIGGER_0 0x00 /* Mask for transmit trigger set at 0 */
1229 #define UART_FCR_T_TRIGGER_4 0x10 /* Mask for transmit trigger set at 4 */
1230 #define UART_FCR_T_TRIGGER_8 0x20 /* Mask for transmit trigger set at 8 */
1231 #define UART_FCR_T_TRIGGER_12 0x30 /* Mask for transmit trigger set at 12 */
1232
1233 /*
1234 * These are the definitions for the Line Control Register
1235 */
1236 #define UART_LCR_SBC 0x40 /* Set break control */
1237 #define UART_LCR_SPAR 0x20 /* Stick parity (?) */
1238 #define UART_LCR_EPAR 0x10 /* Even parity select */
1239 #define UART_LCR_PARITY 0x08 /* Parity Enable */
1240 #define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */
1241 #define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */
1242 #define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */
1243 #define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */
1244 #define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
1245
1246 /*
1247 * These are the definitions for the Line Status Register
1248 */
1249 #define UART_LSR_TEMT 0x40 /* Transmitter empty */
1250 #define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
1251 #define UART_LSR_BI 0x10 /* Break interrupt indicator */
1252 #define UART_LSR_FE 0x08 /* Frame error indicator */
1253 #define UART_LSR_PE 0x04 /* Parity error indicator */
1254 #define UART_LSR_OE 0x02 /* Overrun error indicator */
1255 #define UART_LSR_DR 0x01 /* Receiver data ready */
1256
1257 /*
1258 * These are the definitions for the Interrupt Identification Register
1259 */
1260 #define UART_IIR_NO_INT 0x01 /* No interrupts pending */
1261 #define UART_IIR_ID 0x06 /* Mask for the interrupt ID */
1262 #define UART_IIR_MSI 0x00 /* Modem status interrupt */
1263 #define UART_IIR_THRI 0x02 /* Transmitter holding register empty */
1264 #define UART_IIR_RDI 0x04 /* Receiver data interrupt */
1265 #define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */
1266
1267 /*
1268 * These are the definitions for the Interrupt Enable Register
1269 */
1270 #define UART_IER_MSI 0x08 /* Enable Modem status interrupt */
1271 #define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */
1272 #define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */
1273 #define UART_IER_RDI 0x01 /* Enable receiver data interrupt */
1274
1275 /*
1276 * These are the definitions for the Modem Control Register
1277 */
1278 #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
1279 #define UART_MCR_OUT2 0x08 /* Out2 complement */
1280 #define UART_MCR_OUT1 0x04 /* Out1 complement */
1281 #define UART_MCR_RTS 0x02 /* RTS complement */
1282 #define UART_MCR_DTR 0x01 /* DTR complement */
1283
1284 /*
1285 * These are the definitions for the Modem Status Register
1286 */
1287 #define UART_MSR_DCD 0x80 /* Data Carrier Detect */
1288 #define UART_MSR_RI 0x40 /* Ring Indicator */
1289 #define UART_MSR_DSR 0x20 /* Data Set Ready */
1290 #define UART_MSR_CTS 0x10 /* Clear to Send */
1291 #define UART_MSR_DDCD 0x08 /* Delta DCD */
1292 #define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
1293 #define UART_MSR_DDSR 0x02 /* Delta DSR */
1294 #define UART_MSR_DCTS 0x01 /* Delta CTS */
1295 #define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */
1296
1297 /* SSIO */
1298 #define SSI0_STATUS 0xB1600000
1299 # define SSI_STATUS_BF (1 << 4)
1300 # define SSI_STATUS_OF (1 << 3)
1301 # define SSI_STATUS_UF (1 << 2)
1302 # define SSI_STATUS_D (1 << 1)
1303 # define SSI_STATUS_B (1 << 0)
1304 #define SSI0_INT 0xB1600004
1305 # define SSI_INT_OI (1 << 3)
1306 # define SSI_INT_UI (1 << 2)
1307 # define SSI_INT_DI (1 << 1)
1308 #define SSI0_INT_ENABLE 0xB1600008
1309 # define SSI_INTE_OIE (1 << 3)
1310 # define SSI_INTE_UIE (1 << 2)
1311 # define SSI_INTE_DIE (1 << 1)
1312 #define SSI0_CONFIG 0xB1600020
1313 # define SSI_CONFIG_AO (1 << 24)
1314 # define SSI_CONFIG_DO (1 << 23)
1315 # define SSI_CONFIG_ALEN_BIT 20
1316 # define SSI_CONFIG_ALEN_MASK (0x7 << 20)
1317 # define SSI_CONFIG_DLEN_BIT 16
1318 # define SSI_CONFIG_DLEN_MASK (0x7 << 16)
1319 # define SSI_CONFIG_DD (1 << 11)
1320 # define SSI_CONFIG_AD (1 << 10)
1321 # define SSI_CONFIG_BM_BIT 8
1322 # define SSI_CONFIG_BM_MASK (0x3 << 8)
1323 # define SSI_CONFIG_CE (1 << 7)
1324 # define SSI_CONFIG_DP (1 << 6)
1325 # define SSI_CONFIG_DL (1 << 5)
1326 # define SSI_CONFIG_EP (1 << 4)
1327 #define SSI0_ADATA 0xB1600024
1328 # define SSI_AD_D (1 << 24)
1329 # define SSI_AD_ADDR_BIT 16
1330 # define SSI_AD_ADDR_MASK (0xff << 16)
1331 # define SSI_AD_DATA_BIT 0
1332 # define SSI_AD_DATA_MASK (0xfff << 0)
1333 #define SSI0_CLKDIV 0xB1600028
1334 #define SSI0_CONTROL 0xB1600100
1335 # define SSI_CONTROL_CD (1 << 1)
1336 # define SSI_CONTROL_E (1 << 0)
1337
1338 /* SSI1 */
1339 #define SSI1_STATUS 0xB1680000
1340 #define SSI1_INT 0xB1680004
1341 #define SSI1_INT_ENABLE 0xB1680008
1342 #define SSI1_CONFIG 0xB1680020
1343 #define SSI1_ADATA 0xB1680024
1344 #define SSI1_CLKDIV 0xB1680028
1345 #define SSI1_ENABLE 0xB1680100
1346
1347 /*
1348 * Register content definitions
1349 */
1350 #define SSI_STATUS_BF (1 << 4)
1351 #define SSI_STATUS_OF (1 << 3)
1352 #define SSI_STATUS_UF (1 << 2)
1353 #define SSI_STATUS_D (1 << 1)
1354 #define SSI_STATUS_B (1 << 0)
1355
1356 /* SSI_INT */
1357 #define SSI_INT_OI (1 << 3)
1358 #define SSI_INT_UI (1 << 2)
1359 #define SSI_INT_DI (1 << 1)
1360
1361 /* SSI_INTEN */
1362 #define SSI_INTEN_OIE (1 << 3)
1363 #define SSI_INTEN_UIE (1 << 2)
1364 #define SSI_INTEN_DIE (1 << 1)
1365
1366 #define SSI_CONFIG_AO (1 << 24)
1367 #define SSI_CONFIG_DO (1 << 23)
1368 #define SSI_CONFIG_ALEN (7 << 20)
1369 #define SSI_CONFIG_DLEN (15 << 16)
1370 #define SSI_CONFIG_DD (1 << 11)
1371 #define SSI_CONFIG_AD (1 << 10)
1372 #define SSI_CONFIG_BM (3 << 8)
1373 #define SSI_CONFIG_CE (1 << 7)
1374 #define SSI_CONFIG_DP (1 << 6)
1375 #define SSI_CONFIG_DL (1 << 5)
1376 #define SSI_CONFIG_EP (1 << 4)
1377 #define SSI_CONFIG_ALEN_N(N) ((N-1) << 20)
1378 #define SSI_CONFIG_DLEN_N(N) ((N-1) << 16)
1379 #define SSI_CONFIG_BM_HI (0 << 8)
1380 #define SSI_CONFIG_BM_LO (1 << 8)
1381 #define SSI_CONFIG_BM_CY (2 << 8)
1382
1383 #define SSI_ADATA_D (1 << 24)
1384 #define SSI_ADATA_ADDR (0xFF << 16)
1385 #define SSI_ADATA_DATA 0x0FFF
1386 #define SSI_ADATA_ADDR_N(N) (N << 16)
1387
1388 #define SSI_ENABLE_CD (1 << 1)
1389 #define SSI_ENABLE_E (1 << 0)
1390
1391 /* IrDA Controller */
1392 #define IRDA_BASE 0xB0300000
1393 #define IR_RING_PTR_STATUS (IRDA_BASE + 0x00)
1394 #define IR_RING_BASE_ADDR_H (IRDA_BASE + 0x04)
1395 #define IR_RING_BASE_ADDR_L (IRDA_BASE + 0x08)
1396 #define IR_RING_SIZE (IRDA_BASE + 0x0C)
1397 #define IR_RING_PROMPT (IRDA_BASE + 0x10)
1398 #define IR_RING_ADDR_CMPR (IRDA_BASE + 0x14)
1399 #define IR_INT_CLEAR (IRDA_BASE + 0x18)
1400 #define IR_CONFIG_1 (IRDA_BASE + 0x20)
1401 # define IR_RX_INVERT_LED (1 << 0)
1402 # define IR_TX_INVERT_LED (1 << 1)
1403 # define IR_ST (1 << 2)
1404 # define IR_SF (1 << 3)
1405 # define IR_SIR (1 << 4)
1406 # define IR_MIR (1 << 5)
1407 # define IR_FIR (1 << 6)
1408 # define IR_16CRC (1 << 7)
1409 # define IR_TD (1 << 8)
1410 # define IR_RX_ALL (1 << 9)
1411 # define IR_DMA_ENABLE (1 << 10)
1412 # define IR_RX_ENABLE (1 << 11)
1413 # define IR_TX_ENABLE (1 << 12)
1414 # define IR_LOOPBACK (1 << 14)
1415 # define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \
1416 IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC)
1417 #define IR_SIR_FLAGS (IRDA_BASE + 0x24)
1418 #define IR_ENABLE (IRDA_BASE + 0x28)
1419 # define IR_RX_STATUS (1 << 9)
1420 # define IR_TX_STATUS (1 << 10)
1421 #define IR_READ_PHY_CONFIG (IRDA_BASE + 0x2C)
1422 #define IR_WRITE_PHY_CONFIG (IRDA_BASE + 0x30)
1423 #define IR_MAX_PKT_LEN (IRDA_BASE + 0x34)
1424 #define IR_RX_BYTE_CNT (IRDA_BASE + 0x38)
1425 #define IR_CONFIG_2 (IRDA_BASE + 0x3C)
1426 # define IR_MODE_INV (1 << 0)
1427 # define IR_ONE_PIN (1 << 1)
1428 #define IR_INTERFACE_CONFIG (IRDA_BASE + 0x40)
1429
1430 /* GPIO */
1431 #define SYS_PINFUNC 0xB190002C
1432 # define SYS_PF_USB (1 << 15) /* 2nd USB device/host */
1433 # define SYS_PF_U3 (1 << 14) /* GPIO23/U3TXD */
1434 # define SYS_PF_U2 (1 << 13) /* GPIO22/U2TXD */
1435 # define SYS_PF_U1 (1 << 12) /* GPIO21/U1TXD */
1436 # define SYS_PF_SRC (1 << 11) /* GPIO6/SROMCKE */
1437 # define SYS_PF_CK5 (1 << 10) /* GPIO3/CLK5 */
1438 # define SYS_PF_CK4 (1 << 9) /* GPIO2/CLK4 */
1439 # define SYS_PF_IRF (1 << 8) /* GPIO15/IRFIRSEL */
1440 # define SYS_PF_UR3 (1 << 7) /* GPIO[14:9]/UART3 */
1441 # define SYS_PF_I2D (1 << 6) /* GPIO8/I2SDI */
1442 # define SYS_PF_I2S (1 << 5) /* I2S/GPIO[29:31] */
1443 # define SYS_PF_NI2 (1 << 4) /* NI2/GPIO[24:28] */
1444 # define SYS_PF_U0 (1 << 3) /* U0TXD/GPIO20 */
1445 # define SYS_PF_RD (1 << 2) /* IRTXD/GPIO19 */
1446 # define SYS_PF_A97 (1 << 1) /* AC97/SSL1 */
1447 # define SYS_PF_S0 (1 << 0) /* SSI_0/GPIO[16:18] */
1448
1449 /* Au1100 only */
1450 # define SYS_PF_PC (1 << 18) /* PCMCIA/GPIO[207:204] */
1451 # define SYS_PF_LCD (1 << 17) /* extern lcd/GPIO[203:200] */
1452 # define SYS_PF_CS (1 << 16) /* EXTCLK0/32KHz to gpio2 */
1453 # define SYS_PF_EX0 (1 << 9) /* GPIO2/clock */
1454
1455 /* Au1550 only. Redefines lots of pins */
1456 # define SYS_PF_PSC2_MASK (7 << 17)
1457 # define SYS_PF_PSC2_AC97 0
1458 # define SYS_PF_PSC2_SPI 0
1459 # define SYS_PF_PSC2_I2S (1 << 17)
1460 # define SYS_PF_PSC2_SMBUS (3 << 17)
1461 # define SYS_PF_PSC2_GPIO (7 << 17)
1462 # define SYS_PF_PSC3_MASK (7 << 20)
1463 # define SYS_PF_PSC3_AC97 0
1464 # define SYS_PF_PSC3_SPI 0
1465 # define SYS_PF_PSC3_I2S (1 << 20)
1466 # define SYS_PF_PSC3_SMBUS (3 << 20)
1467 # define SYS_PF_PSC3_GPIO (7 << 20)
1468 # define SYS_PF_PSC1_S1 (1 << 1)
1469 # define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2))
1470
1471 /* Au1200 only */
1472 #ifdef CONFIG_SOC_AU1200
1473 #define SYS_PINFUNC_DMA (1 << 31)
1474 #define SYS_PINFUNC_S0A (1 << 30)
1475 #define SYS_PINFUNC_S1A (1 << 29)
1476 #define SYS_PINFUNC_LP0 (1 << 28)
1477 #define SYS_PINFUNC_LP1 (1 << 27)
1478 #define SYS_PINFUNC_LD16 (1 << 26)
1479 #define SYS_PINFUNC_LD8 (1 << 25)
1480 #define SYS_PINFUNC_LD1 (1 << 24)
1481 #define SYS_PINFUNC_LD0 (1 << 23)
1482 #define SYS_PINFUNC_P1A (3 << 21)
1483 #define SYS_PINFUNC_P1B (1 << 20)
1484 #define SYS_PINFUNC_FS3 (1 << 19)
1485 #define SYS_PINFUNC_P0A (3 << 17)
1486 #define SYS_PINFUNC_CS (1 << 16)
1487 #define SYS_PINFUNC_CIM (1 << 15)
1488 #define SYS_PINFUNC_P1C (1 << 14)
1489 #define SYS_PINFUNC_U1T (1 << 12)
1490 #define SYS_PINFUNC_U1R (1 << 11)
1491 #define SYS_PINFUNC_EX1 (1 << 10)
1492 #define SYS_PINFUNC_EX0 (1 << 9)
1493 #define SYS_PINFUNC_U0R (1 << 8)
1494 #define SYS_PINFUNC_MC (1 << 7)
1495 #define SYS_PINFUNC_S0B (1 << 6)
1496 #define SYS_PINFUNC_S0C (1 << 5)
1497 #define SYS_PINFUNC_P0B (1 << 4)
1498 #define SYS_PINFUNC_U0T (1 << 3)
1499 #define SYS_PINFUNC_S1B (1 << 2)
1500 #endif
1501
1502 #define SYS_TRIOUTRD 0xB1900100
1503 #define SYS_TRIOUTCLR 0xB1900100
1504 #define SYS_OUTPUTRD 0xB1900108
1505 #define SYS_OUTPUTSET 0xB1900108
1506 #define SYS_OUTPUTCLR 0xB190010C
1507 #define SYS_PINSTATERD 0xB1900110
1508 #define SYS_PININPUTEN 0xB1900110
1509
1510 /* GPIO2, Au1500, Au1550 only */
1511 #define GPIO2_BASE 0xB1700000
1512 #define GPIO2_DIR (GPIO2_BASE + 0)
1513 #define GPIO2_OUTPUT (GPIO2_BASE + 8)
1514 #define GPIO2_PINSTATE (GPIO2_BASE + 0xC)
1515 #define GPIO2_INTENABLE (GPIO2_BASE + 0x10)
1516 #define GPIO2_ENABLE (GPIO2_BASE + 0x14)
1517
1518 /* Power Management */
1519 #define SYS_SCRATCH0 0xB1900018
1520 #define SYS_SCRATCH1 0xB190001C
1521 #define SYS_WAKEMSK 0xB1900034
1522 #define SYS_ENDIAN 0xB1900038
1523 #define SYS_POWERCTRL 0xB190003C
1524 #define SYS_WAKESRC 0xB190005C
1525 #define SYS_SLPPWR 0xB1900078
1526 #define SYS_SLEEP 0xB190007C
1527
1528 /* Clock Controller */
1529 #define SYS_FREQCTRL0 0xB1900020
1530 # define SYS_FC_FRDIV2_BIT 22
1531 # define SYS_FC_FRDIV2_MASK (0xff << SYS_FC_FRDIV2_BIT)
1532 # define SYS_FC_FE2 (1 << 21)
1533 # define SYS_FC_FS2 (1 << 20)
1534 # define SYS_FC_FRDIV1_BIT 12
1535 # define SYS_FC_FRDIV1_MASK (0xff << SYS_FC_FRDIV1_BIT)
1536 # define SYS_FC_FE1 (1 << 11)
1537 # define SYS_FC_FS1 (1 << 10)
1538 # define SYS_FC_FRDIV0_BIT 2
1539 # define SYS_FC_FRDIV0_MASK (0xff << SYS_FC_FRDIV0_BIT)
1540 # define SYS_FC_FE0 (1 << 1)
1541 # define SYS_FC_FS0 (1 << 0)
1542 #define SYS_FREQCTRL1 0xB1900024
1543 # define SYS_FC_FRDIV5_BIT 22
1544 # define SYS_FC_FRDIV5_MASK (0xff << SYS_FC_FRDIV5_BIT)
1545 # define SYS_FC_FE5 (1 << 21)
1546 # define SYS_FC_FS5 (1 << 20)
1547 # define SYS_FC_FRDIV4_BIT 12
1548 # define SYS_FC_FRDIV4_MASK (0xff << SYS_FC_FRDIV4_BIT)
1549 # define SYS_FC_FE4 (1 << 11)
1550 # define SYS_FC_FS4 (1 << 10)
1551 # define SYS_FC_FRDIV3_BIT 2
1552 # define SYS_FC_FRDIV3_MASK (0xff << SYS_FC_FRDIV3_BIT)
1553 # define SYS_FC_FE3 (1 << 1)
1554 # define SYS_FC_FS3 (1 << 0)
1555 #define SYS_CLKSRC 0xB1900028
1556 # define SYS_CS_ME1_BIT 27
1557 # define SYS_CS_ME1_MASK (0x7 << SYS_CS_ME1_BIT)
1558 # define SYS_CS_DE1 (1 << 26)
1559 # define SYS_CS_CE1 (1 << 25)
1560 # define SYS_CS_ME0_BIT 22
1561 # define SYS_CS_ME0_MASK (0x7 << SYS_CS_ME0_BIT)
1562 # define SYS_CS_DE0 (1 << 21)
1563 # define SYS_CS_CE0 (1 << 20)
1564 # define SYS_CS_MI2_BIT 17
1565 # define SYS_CS_MI2_MASK (0x7 << SYS_CS_MI2_BIT)
1566 # define SYS_CS_DI2 (1 << 16)
1567 # define SYS_CS_CI2 (1 << 15)
1568 #ifdef CONFIG_SOC_AU1100
1569 # define SYS_CS_ML_BIT 7
1570 # define SYS_CS_ML_MASK (0x7 << SYS_CS_ML_BIT)
1571 # define SYS_CS_DL (1 << 6)
1572 # define SYS_CS_CL (1 << 5)
1573 #else
1574 # define SYS_CS_MUH_BIT 12
1575 # define SYS_CS_MUH_MASK (0x7 << SYS_CS_MUH_BIT)
1576 # define SYS_CS_DUH (1 << 11)
1577 # define SYS_CS_CUH (1 << 10)
1578 # define SYS_CS_MUD_BIT 7
1579 # define SYS_CS_MUD_MASK (0x7 << SYS_CS_MUD_BIT)
1580 # define SYS_CS_DUD (1 << 6)
1581 # define SYS_CS_CUD (1 << 5)
1582 #endif
1583 # define SYS_CS_MIR_BIT 2
1584 # define SYS_CS_MIR_MASK (0x7 << SYS_CS_MIR_BIT)
1585 # define SYS_CS_DIR (1 << 1)
1586 # define SYS_CS_CIR (1 << 0)
1587
1588 # define SYS_CS_MUX_AUX 0x1
1589 # define SYS_CS_MUX_FQ0 0x2
1590 # define SYS_CS_MUX_FQ1 0x3
1591 # define SYS_CS_MUX_FQ2 0x4
1592 # define SYS_CS_MUX_FQ3 0x5
1593 # define SYS_CS_MUX_FQ4 0x6
1594 # define SYS_CS_MUX_FQ5 0x7
1595 #define SYS_CPUPLL 0xB1900060
1596 #define SYS_AUXPLL 0xB1900064
1597
1598 /* AC97 Controller */
1599 #define AC97C_CONFIG 0xB0000000
1600 # define AC97C_RECV_SLOTS_BIT 13
1601 # define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT)
1602 # define AC97C_XMIT_SLOTS_BIT 3
1603 # define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT)
1604 # define AC97C_SG (1 << 2)
1605 # define AC97C_SYNC (1 << 1)
1606 # define AC97C_RESET (1 << 0)
1607 #define AC97C_STATUS 0xB0000004
1608 # define AC97C_XU (1 << 11)
1609 # define AC97C_XO (1 << 10)
1610 # define AC97C_RU (1 << 9)
1611 # define AC97C_RO (1 << 8)
1612 # define AC97C_READY (1 << 7)
1613 # define AC97C_CP (1 << 6)
1614 # define AC97C_TR (1 << 5)
1615 # define AC97C_TE (1 << 4)
1616 # define AC97C_TF (1 << 3)
1617 # define AC97C_RR (1 << 2)
1618 # define AC97C_RE (1 << 1)
1619 # define AC97C_RF (1 << 0)
1620 #define AC97C_DATA 0xB0000008
1621 #define AC97C_CMD 0xB000000C
1622 # define AC97C_WD_BIT 16
1623 # define AC97C_READ (1 << 7)
1624 # define AC97C_INDEX_MASK 0x7f
1625 #define AC97C_CNTRL 0xB0000010
1626 # define AC97C_RS (1 << 1)
1627 # define AC97C_CE (1 << 0)
1628
1629 /* Secure Digital (SD) Controller */
1630 #define SD0_XMIT_FIFO 0xB0600000
1631 #define SD0_RECV_FIFO 0xB0600004
1632 #define SD1_XMIT_FIFO 0xB0680000
1633 #define SD1_RECV_FIFO 0xB0680004
1634
1635 #if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
1636 /* Au1500 PCI Controller */
1637 #define Au1500_CFG_BASE 0xB4005000 /* virtual, KSEG1 addr */
1638 #define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0)
1639 #define Au1500_PCI_CFG (Au1500_CFG_BASE + 4)
1640 # define PCI_ERROR ((1 << 22) | (1 << 23) | (1 << 24) | \
1641 (1 << 25) | (1 << 26) | (1 << 27))
1642 #define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8)
1643 #define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC)
1644 #define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10)
1645 #define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14)
1646 #define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18)
1647 #define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C)
1648 #define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20)
1649 #define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100)
1650 #define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104)
1651 #define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108)
1652 #define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C)
1653 #define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110)
1654
1655 #define Au1500_PCI_HDR 0xB4005100 /* virtual, KSEG1 addr */
1656
1657 /*
1658 * All of our structures, like PCI resource, have 32-bit members.
1659 * Drivers are expected to do an ioremap on the PCI MEM resource, but it's
1660 * hard to store 0x4 0000 0000 in a 32-bit type. We require a small patch
1661 * to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and
1662 * (u32)Au1500_PCI_MEM_END and change those to the full 36-bit PCI MEM
1663 * addresses. For PCI I/O, it's simpler because we get to do the ioremap
1664 * ourselves and then adjust the device's resources.
1665 */
1666 #define Au1500_EXT_CFG 0x600000000ULL
1667 #define Au1500_EXT_CFG_TYPE1 0x680000000ULL
1668 #define Au1500_PCI_IO_START 0x500000000ULL
1669 #define Au1500_PCI_IO_END 0x5000FFFFFULL
1670 #define Au1500_PCI_MEM_START 0x440000000ULL
1671 #define Au1500_PCI_MEM_END 0x44FFFFFFFULL
1672
1673 #define PCI_IO_START 0x00001000
1674 #define PCI_IO_END 0x000FFFFF
1675 #define PCI_MEM_START 0x40000000
1676 #define PCI_MEM_END 0x4FFFFFFF
1677
1678 #define PCI_FIRST_DEVFN (0 << 3)
1679 #define PCI_LAST_DEVFN (19 << 3)
1680
1681 #define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */
1682 #define IOPORT_RESOURCE_END 0xffffffff
1683 #define IOMEM_RESOURCE_START 0x10000000
1684 #define IOMEM_RESOURCE_END 0xffffffff
1685
1686 #else /* Au1000 and Au1100 and Au1200 */
1687
1688 /* Don't allow any legacy ports probing */
1689 #define IOPORT_RESOURCE_START 0x10000000
1690 #define IOPORT_RESOURCE_END 0xffffffff
1691 #define IOMEM_RESOURCE_START 0x10000000
1692 #define IOMEM_RESOURCE_END 0xffffffff
1693
1694 #define PCI_IO_START 0
1695 #define PCI_IO_END 0
1696 #define PCI_MEM_START 0
1697 #define PCI_MEM_END 0
1698 #define PCI_FIRST_DEVFN 0
1699 #define PCI_LAST_DEVFN 0
1700
1701 #endif
1702
1703 #ifndef _LANGUAGE_ASSEMBLY
1704 typedef volatile struct {
1705 /* 0x0000 */ u32 toytrim;
1706 /* 0x0004 */ u32 toywrite;
1707 /* 0x0008 */ u32 toymatch0;
1708 /* 0x000C */ u32 toymatch1;
1709 /* 0x0010 */ u32 toymatch2;
1710 /* 0x0014 */ u32 cntrctrl;
1711 /* 0x0018 */ u32 scratch0;
1712 /* 0x001C */ u32 scratch1;
1713 /* 0x0020 */ u32 freqctrl0;
1714 /* 0x0024 */ u32 freqctrl1;
1715 /* 0x0028 */ u32 clksrc;
1716 /* 0x002C */ u32 pinfunc;
1717 /* 0x0030 */ u32 reserved0;
1718 /* 0x0034 */ u32 wakemsk;
1719 /* 0x0038 */ u32 endian;
1720 /* 0x003C */ u32 powerctrl;
1721 /* 0x0040 */ u32 toyread;
1722 /* 0x0044 */ u32 rtctrim;
1723 /* 0x0048 */ u32 rtcwrite;
1724 /* 0x004C */ u32 rtcmatch0;
1725 /* 0x0050 */ u32 rtcmatch1;
1726 /* 0x0054 */ u32 rtcmatch2;
1727 /* 0x0058 */ u32 rtcread;
1728 /* 0x005C */ u32 wakesrc;
1729 /* 0x0060 */ u32 cpupll;
1730 /* 0x0064 */ u32 auxpll;
1731 /* 0x0068 */ u32 reserved1;
1732 /* 0x006C */ u32 reserved2;
1733 /* 0x0070 */ u32 reserved3;
1734 /* 0x0074 */ u32 reserved4;
1735 /* 0x0078 */ u32 slppwr;
1736 /* 0x007C */ u32 sleep;
1737 /* 0x0080 */ u32 reserved5[32];
1738 /* 0x0100 */ u32 trioutrd;
1739 #define trioutclr trioutrd
1740 /* 0x0104 */ u32 reserved6;
1741 /* 0x0108 */ u32 outputrd;
1742 #define outputset outputrd
1743 /* 0x010C */ u32 outputclr;
1744 /* 0x0110 */ u32 pinstaterd;
1745 #define pininputen pinstaterd
1746 } AU1X00_SYS;
1747
1748 static AU1X00_SYS * const sys = (AU1X00_SYS *)SYS_BASE;
1749
1750 #endif
1751
1752 /*
1753 * Processor information based on PRID.
1754 * Copied from PowerPC.
1755 */
1756 #ifndef _LANGUAGE_ASSEMBLY
1757 struct cpu_spec {
1758 /* CPU is matched via (PRID & prid_mask) == prid_value */
1759 unsigned int prid_mask;
1760 unsigned int prid_value;
1761
1762 char *cpu_name;
1763 unsigned char cpu_od; /* Set Config[OD] */
1764 unsigned char cpu_bclk; /* Enable BCLK switching */
1765 unsigned char cpu_pll_wo; /* sys_cpupll reg. write-only */
1766 };
1767
1768 extern struct cpu_spec cpu_specs[];
1769 extern struct cpu_spec *cur_cpu_spec[];
1770 #endif
1771
1772 #endif
1773