1 /*
2  * (C) Copyright 2009 Freescale Semiconductor, Inc.
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22 
23 #ifndef __ASM_ARCH_MX5_IMX_REGS_H__
24 #define __ASM_ARCH_MX5_IMX_REGS_H__
25 
26 #if defined(CONFIG_MX51)
27 #define IRAM_BASE_ADDR		0x1FFE0000	/* internal ram */
28 #define IPU_CTRL_BASE_ADDR	0x40000000
29 #define SPBA0_BASE_ADDR         0x70000000
30 #define AIPS1_BASE_ADDR         0x73F00000
31 #define AIPS2_BASE_ADDR         0x83F00000
32 #define CSD0_BASE_ADDR          0x90000000
33 #define CSD1_BASE_ADDR          0xA0000000
34 #define NFC_BASE_ADDR_AXI       0xCFFF0000
35 #define CS1_BASE_ADDR           0xB8000000
36 #elif defined(CONFIG_MX53)
37 #define IPU_CTRL_BASE_ADDR      0x18000000
38 #define SPBA0_BASE_ADDR         0x50000000
39 #define AIPS1_BASE_ADDR         0x53F00000
40 #define AIPS2_BASE_ADDR         0x63F00000
41 #define CSD0_BASE_ADDR          0x70000000
42 #define CSD1_BASE_ADDR          0xB0000000
43 #define NFC_BASE_ADDR_AXI       0xF7FF0000
44 #define IRAM_BASE_ADDR          0xF8000000
45 #define CS1_BASE_ADDR           0xF4000000
46 #else
47 #error "CPU_TYPE not defined"
48 #endif
49 
50 #define IRAM_SIZE		0x00020000	/* 128 KB */
51 
52 /*
53  * SPBA global module enabled #0
54  */
55 #define MMC_SDHC1_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00004000)
56 #define MMC_SDHC2_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00008000)
57 #define UART3_BASE		(SPBA0_BASE_ADDR + 0x0000C000)
58 #define CSPI1_BASE_ADDR 	(SPBA0_BASE_ADDR + 0x00010000)
59 #define SSI2_BASE_ADDR		(SPBA0_BASE_ADDR + 0x00014000)
60 #define MMC_SDHC3_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00020000)
61 #define MMC_SDHC4_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00024000)
62 #define SPDIF_BASE_ADDR		(SPBA0_BASE_ADDR + 0x00028000)
63 #define ATA_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00030000)
64 #define SLIM_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00034000)
65 #define HSI2C_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00038000)
66 #define SPBA_CTRL_BASE_ADDR	(SPBA0_BASE_ADDR + 0x0003C000)
67 
68 /*
69  * AIPS 1
70  */
71 #define OTG_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00080000)
72 #define GPIO1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00084000)
73 #define GPIO2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00088000)
74 #define GPIO3_BASE_ADDR		(AIPS1_BASE_ADDR + 0x0008C000)
75 #define GPIO4_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00090000)
76 #define KPP_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00094000)
77 #define WDOG1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00098000)
78 #define WDOG2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x0009C000)
79 #define GPT1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000A0000)
80 #define SRTC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000A4000)
81 #define IOMUXC_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000A8000)
82 #define EPIT1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000AC000)
83 #define EPIT2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B0000)
84 #define PWM1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B4000)
85 #define PWM2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B8000)
86 #define UART1_BASE		(AIPS1_BASE_ADDR + 0x000BC000)
87 #define UART2_BASE		(AIPS1_BASE_ADDR + 0x000C0000)
88 #define SRC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D0000)
89 #define CCM_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D4000)
90 #define GPC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D8000)
91 
92 #if defined(CONFIG_MX53)
93 #define GPIO5_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000DC000)
94 #define GPIO6_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000E0000)
95 #define GPIO7_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000E4000)
96 #endif
97 /*
98  * AIPS 2
99  */
100 #define PLL1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00080000)
101 #define PLL2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00084000)
102 #define PLL3_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00088000)
103 #ifdef	CONFIG_MX53
104 #define PLL4_BASE_ADDR		(AIPS2_BASE_ADDR + 0x0008c000)
105 #endif
106 #define AHBMAX_BASE_ADDR	(AIPS2_BASE_ADDR + 0x00094000)
107 #define IIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00098000)
108 #define CSU_BASE_ADDR		(AIPS2_BASE_ADDR + 0x0009C000)
109 #define ARM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000A0000)
110 #define OWIRE_BASE_ADDR 	(AIPS2_BASE_ADDR + 0x000A4000)
111 #define FIRI_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000A8000)
112 #define CSPI2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000AC000)
113 #define SDMA_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B0000)
114 #define SCC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B4000)
115 #define ROMCP_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B8000)
116 #define RTIC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000BC000)
117 #define CSPI3_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C0000)
118 #define I2C2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C4000)
119 #define I2C1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C8000)
120 #define SSI1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000CC000)
121 #define AUDMUX_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000D0000)
122 #define M4IF_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000D8000)
123 #define ESDCTL_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000D9000)
124 #define WEIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DA000)
125 #define NFC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DB000)
126 #define EMI_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DBF00)
127 #define MIPI_HSC_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000DC000)
128 #define ATA_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E0000)
129 #define SIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E4000)
130 #define SSI3BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E8000)
131 #define FEC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000EC000)
132 #define TVE_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000F0000)
133 #define VPU_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000F4000)
134 #define SAHARA_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000F8000)
135 
136 /*
137  * WEIM CSnGCR1
138  */
139 #define CSEN		1
140 #define SWR		(1 << 1)
141 #define SRD		(1 << 2)
142 #define MUM		(1 << 3)
143 #define WFL		(1 << 4)
144 #define RFL		(1 << 5)
145 #define CRE		(1 << 6)
146 #define CREP		(1 << 7)
147 #define BL(x)		(((x) & 0x7) << 8)
148 #define WC		(1 << 11)
149 #define BCD(x)		(((x) & 0x3) << 12)
150 #define BCS(x)		(((x) & 0x3) << 14)
151 #define DSZ(x)		(((x) & 0x7) << 16)
152 #define SP		(1 << 19)
153 #define CSREC(x)	(((x) & 0x7) << 20)
154 #define AUS		(1 << 23)
155 #define GBC(x)		(((x) & 0x7) << 24)
156 #define WP		(1 << 27)
157 #define PSZ(x)		(((x) & 0x0f << 28)
158 
159 /*
160  * WEIM CSnGCR2
161  */
162 #define ADH(x)		(((x) & 0x3))
163 #define DAPS(x)		(((x) & 0x0f << 4)
164 #define DAE		(1 << 8)
165 #define DAP		(1 << 9)
166 #define MUX16_BYP	(1 << 12)
167 
168 /*
169  * WEIM CSnRCR1
170  */
171 #define RCSN(x)		(((x) & 0x7))
172 #define RCSA(x)		(((x) & 0x7) << 4)
173 #define OEN(x)		(((x) & 0x7) << 8)
174 #define OEA(x)		(((x) & 0x7) << 12)
175 #define RADVN(x)	(((x) & 0x7) << 16)
176 #define RAL		(1 << 19)
177 #define RADVA(x)	(((x) & 0x7) << 20)
178 #define RWSC(x)		(((x) & 0x3f) << 24)
179 
180 /*
181  * WEIM CSnRCR2
182  */
183 #define RBEN(x)		(((x) & 0x7))
184 #define RBE		(1 << 3)
185 #define RBEA(x)		(((x) & 0x7) << 4)
186 #define RL(x)		(((x) & 0x3) << 8)
187 #define PAT(x)		(((x) & 0x7) << 12)
188 #define APR		(1 << 15)
189 
190 /*
191  * WEIM CSnWCR1
192  */
193 #define WCSN(x)		(((x) & 0x7))
194 #define WCSA(x)		(((x) & 0x7) << 3)
195 #define WEN(x)		(((x) & 0x7) << 6)
196 #define WEA(x)		(((x) & 0x7) << 9)
197 #define WBEN(x)		(((x) & 0x7) << 12)
198 #define WBEA(x)		(((x) & 0x7) << 15)
199 #define WADVN(x)	(((x) & 0x7) << 18)
200 #define WADVA(x)	(((x) & 0x7) << 21)
201 #define WWSC(x)		(((x) & 0x3f) << 24)
202 #define WBED1		(1 << 30)
203 #define WAL		(1 << 31)
204 
205 /*
206  * WEIM CSnWCR2
207  */
208 #define WBED		1
209 
210 /*
211  * WEIM WCR
212  */
213 #define BCM		1
214 #define GBCD(x)		(((x) & 0x3) << 1)
215 #define INTEN		(1 << 4)
216 #define INTPOL		(1 << 5)
217 #define WDOG_EN		(1 << 8)
218 #define WDOG_LIMIT(x)	(((x) & 0x3) << 9)
219 
220 #define CS0_128					0
221 #define CS0_64M_CS1_64M				1
222 #define CS0_64M_CS1_32M_CS2_32M			2
223 #define CS0_32M_CS1_32M_CS2_32M_CS3_32M		3
224 
225 /*
226  * CSPI register definitions
227  */
228 #define MXC_ECSPI
229 #define MXC_CSPICTRL_EN		(1 << 0)
230 #define MXC_CSPICTRL_MODE	(1 << 1)
231 #define MXC_CSPICTRL_XCH	(1 << 2)
232 #define MXC_CSPICTRL_CHIPSELECT(x)	(((x) & 0x3) << 12)
233 #define MXC_CSPICTRL_BITCOUNT(x)	(((x) & 0xfff) << 20)
234 #define MXC_CSPICTRL_PREDIV(x)	(((x) & 0xF) << 12)
235 #define MXC_CSPICTRL_POSTDIV(x)	(((x) & 0xF) << 8)
236 #define MXC_CSPICTRL_SELCHAN(x)	(((x) & 0x3) << 18)
237 #define MXC_CSPICTRL_MAXBITS	0xfff
238 #define MXC_CSPICTRL_TC		(1 << 7)
239 #define MXC_CSPICTRL_RXOVF	(1 << 6)
240 #define MXC_CSPIPERIOD_32KHZ	(1 << 15)
241 #define MAX_SPI_BYTES	32
242 
243 /* Bit position inside CTRL register to be associated with SS */
244 #define MXC_CSPICTRL_CHAN	18
245 
246 /* Bit position inside CON register to be associated with SS */
247 #define MXC_CSPICON_POL		4
248 #define MXC_CSPICON_PHA		0
249 #define MXC_CSPICON_SSPOL	12
250 #define MXC_SPI_BASE_ADDRESSES \
251 	CSPI1_BASE_ADDR, \
252 	CSPI2_BASE_ADDR, \
253 	CSPI3_BASE_ADDR,
254 
255 /*
256  * Number of GPIO pins per port
257  */
258 #define GPIO_NUM_PIN            32
259 
260 #define IIM_SREV	0x24
261 #define ROM_SI_REV	0x48
262 
263 #define NFC_BUF_SIZE	0x1000
264 
265 /* M4IF */
266 #define M4IF_FBPM0	0x40
267 #define M4IF_FIDBP	0x48
268 
269 /* Assuming 24MHz input clock with doubler ON */
270 /*                            MFI         PDF */
271 #define DP_OP_864	((8 << 4) + ((1 - 1)  << 0))
272 #define DP_MFD_864	(180 - 1) /* PL Dither mode */
273 #define DP_MFN_864	180
274 #define DP_MFN_800_DIT	60 /* PL Dither mode */
275 
276 #define DP_OP_850	((8 << 4) + ((1 - 1)  << 0))
277 #define DP_MFD_850	(48 - 1)
278 #define DP_MFN_850	41
279 
280 #define DP_OP_800	((8 << 4) + ((1 - 1)  << 0))
281 #define DP_MFD_800	(3 - 1)
282 #define DP_MFN_800	1
283 
284 #define DP_OP_700	((7 << 4) + ((1 - 1)  << 0))
285 #define DP_MFD_700	(24 - 1)
286 #define DP_MFN_700	7
287 
288 #define DP_OP_665	((6 << 4) + ((1 - 1)  << 0))
289 #define DP_MFD_665	(96 - 1)
290 #define DP_MFN_665	89
291 
292 #define DP_OP_532	((5 << 4) + ((1 - 1)  << 0))
293 #define DP_MFD_532	(24 - 1)
294 #define DP_MFN_532	13
295 
296 #define DP_OP_400	((8 << 4) + ((2 - 1)  << 0))
297 #define DP_MFD_400	(3 - 1)
298 #define DP_MFN_400	1
299 
300 #define DP_OP_216	((6 << 4) + ((3 - 1)  << 0))
301 #define DP_MFD_216	(4 - 1)
302 #define DP_MFN_216	3
303 
304 #define CHIP_REV_1_0            0x10
305 #define CHIP_REV_1_1            0x11
306 #define CHIP_REV_2_0            0x20
307 #define CHIP_REV_2_5		0x25
308 #define CHIP_REV_3_0            0x30
309 
310 #define BOARD_REV_1_0           0x0
311 #define BOARD_REV_2_0           0x1
312 
313 #define IMX_IIM_BASE            (IIM_BASE_ADDR)
314 
315 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
316 #include <asm/types.h>
317 
318 #define __REG(x)	(*((volatile u32 *)(x)))
319 #define __REG16(x)	(*((volatile u16 *)(x)))
320 #define __REG8(x)	(*((volatile u8 *)(x)))
321 
322 struct clkctl {
323 	u32	ccr;
324 	u32	ccdr;
325 	u32	csr;
326 	u32	ccsr;
327 	u32	cacrr;
328 	u32	cbcdr;
329 	u32	cbcmr;
330 	u32	cscmr1;
331 	u32	cscmr2;
332 	u32	cscdr1;
333 	u32	cs1cdr;
334 	u32	cs2cdr;
335 	u32	cdcdr;
336 	u32	chsccdr;
337 	u32	cscdr2;
338 	u32	cscdr3;
339 	u32	cscdr4;
340 	u32	cwdr;
341 	u32	cdhipr;
342 	u32	cdcr;
343 	u32	ctor;
344 	u32	clpcr;
345 	u32	cisr;
346 	u32	cimr;
347 	u32	ccosr;
348 	u32	cgpr;
349 	u32	ccgr0;
350 	u32	ccgr1;
351 	u32	ccgr2;
352 	u32	ccgr3;
353 	u32	ccgr4;
354 	u32	ccgr5;
355 	u32	ccgr6;
356 #if defined(CONFIG_MX53)
357 	u32	ccgr7;
358 #endif
359 	u32	cmeor;
360 };
361 
362 /* DPLL registers */
363 struct dpll {
364 	u32	dp_ctl;
365 	u32	dp_config;
366 	u32	dp_op;
367 	u32	dp_mfd;
368 	u32	dp_mfn;
369 	u32	dp_mfn_minus;
370 	u32	dp_mfn_plus;
371 	u32	dp_hfs_op;
372 	u32	dp_hfs_mfd;
373 	u32	dp_hfs_mfn;
374 	u32	dp_mfn_togc;
375 	u32	dp_destat;
376 };
377 /* WEIM registers */
378 struct weim {
379 	u32	cs0gcr1;
380 	u32	cs0gcr2;
381 	u32	cs0rcr1;
382 	u32	cs0rcr2;
383 	u32	cs0wcr1;
384 	u32	cs0wcr2;
385 	u32	cs1gcr1;
386 	u32	cs1gcr2;
387 	u32	cs1rcr1;
388 	u32	cs1rcr2;
389 	u32	cs1wcr1;
390 	u32	cs1wcr2;
391 	u32	cs2gcr1;
392 	u32	cs2gcr2;
393 	u32	cs2rcr1;
394 	u32	cs2rcr2;
395 	u32	cs2wcr1;
396 	u32	cs2wcr2;
397 	u32	cs3gcr1;
398 	u32	cs3gcr2;
399 	u32	cs3rcr1;
400 	u32	cs3rcr2;
401 	u32	cs3wcr1;
402 	u32	cs3wcr2;
403 	u32	cs4gcr1;
404 	u32	cs4gcr2;
405 	u32	cs4rcr1;
406 	u32	cs4rcr2;
407 	u32	cs4wcr1;
408 	u32	cs4wcr2;
409 	u32	cs5gcr1;
410 	u32	cs5gcr2;
411 	u32	cs5rcr1;
412 	u32	cs5rcr2;
413 	u32	cs5wcr1;
414 	u32	cs5wcr2;
415 	u32	wcr;
416 	u32	wiar;
417 	u32	ear;
418 };
419 
420 #if defined(CONFIG_MX51)
421 struct iomuxc {
422 	u32	gpr0;
423 	u32	gpr1;
424 	u32	omux0;
425 	u32	omux1;
426 	u32	omux2;
427 	u32	omux3;
428 	u32	omux4;
429 };
430 #elif defined(CONFIG_MX53)
431 struct iomuxc {
432 	u32	gpr0;
433 	u32	gpr1;
434 	u32	gpr2;
435 	u32	omux0;
436 	u32	omux1;
437 	u32	omux2;
438 	u32	omux3;
439 	u32	omux4;
440 };
441 #endif
442 
443 /* System Reset Controller (SRC) */
444 struct src {
445 	u32	scr;
446 	u32	sbmr;
447 	u32	srsr;
448 	u32	reserved1[2];
449 	u32	sisr;
450 	u32	simr;
451 };
452 
453 /* CSPI registers */
454 struct cspi_regs {
455 	u32 rxdata;
456 	u32 txdata;
457 	u32 ctrl;
458 	u32 cfg;
459 	u32 intr;
460 	u32 dma;
461 	u32 stat;
462 	u32 period;
463 };
464 
465 struct iim_regs {
466 	u32	stat;
467 	u32	statm;
468 	u32     err;
469 	u32	emask;
470 	u32	fctl;
471 	u32	ua;
472 	u32	la;
473 	u32	sdat;
474 	u32	prev;
475 	u32	srev;
476 	u32	preg_p;
477 	u32	scs0;
478 	u32	scs1;
479 	u32	scs2;
480 	u32	scs3;
481 	u32	res0[0x1f1];
482 	struct fuse_bank {
483 		u32	fuse_regs[0x20];
484 		u32	fuse_rsvd[0xe0];
485 	} bank[4];
486 };
487 
488 struct fuse_bank1_regs {
489 	u32	fuse0_8[9];
490 	u32	mac_addr[6];
491 	u32	fuse15_31[0x11];
492 };
493 
494 #endif /* __ASSEMBLER__*/
495 
496 #endif				/* __ASM_ARCH_MX5_IMX_REGS_H__ */
497