1 /*
2  * (C) Copyright 2009 Freescale Semiconductor, Inc.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef __ASM_ARCH_MX5_IMX_REGS_H__
8 #define __ASM_ARCH_MX5_IMX_REGS_H__
9 
10 #define ARCH_MXC
11 
12 #if defined(CONFIG_MX51)
13 #define IRAM_BASE_ADDR		0x1FFE0000	/* internal ram */
14 #define IPU_SOC_BASE_ADDR	0x40000000
15 #define IPU_SOC_OFFSET		0x1E000000
16 #define SPBA0_BASE_ADDR         0x70000000
17 #define AIPS1_BASE_ADDR         0x73F00000
18 #define AIPS2_BASE_ADDR         0x83F00000
19 #define CSD0_BASE_ADDR          0x90000000
20 #define CSD1_BASE_ADDR          0xA0000000
21 #define NFC_BASE_ADDR_AXI       0xCFFF0000
22 #define CS1_BASE_ADDR           0xB8000000
23 #elif defined(CONFIG_MX53)
24 #define IPU_SOC_BASE_ADDR	0x18000000
25 #define IPU_SOC_OFFSET		0x06000000
26 #define SPBA0_BASE_ADDR         0x50000000
27 #define AIPS1_BASE_ADDR         0x53F00000
28 #define AIPS2_BASE_ADDR         0x63F00000
29 #define CSD0_BASE_ADDR          0x70000000
30 #define CSD1_BASE_ADDR          0xB0000000
31 #define NFC_BASE_ADDR_AXI       0xF7FF0000
32 #define IRAM_BASE_ADDR          0xF8000000
33 #define CS1_BASE_ADDR           0xF4000000
34 #define SATA_BASE_ADDR		0x10000000
35 #else
36 #error "CPU_TYPE not defined"
37 #endif
38 
39 #define IRAM_SIZE		0x00020000	/* 128 KB */
40 
41 /*
42  * SPBA global module enabled #0
43  */
44 #define MMC_SDHC1_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00004000)
45 #define MMC_SDHC2_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00008000)
46 #define UART3_BASE		(SPBA0_BASE_ADDR + 0x0000C000)
47 #define CSPI1_BASE_ADDR 	(SPBA0_BASE_ADDR + 0x00010000)
48 #define SSI2_BASE_ADDR		(SPBA0_BASE_ADDR + 0x00014000)
49 #define MMC_SDHC3_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00020000)
50 #define MMC_SDHC4_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00024000)
51 #define SPDIF_BASE_ADDR		(SPBA0_BASE_ADDR + 0x00028000)
52 #define ATA_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00030000)
53 #define SLIM_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00034000)
54 #define HSI2C_DMA_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00038000)
55 #define SPBA_CTRL_BASE_ADDR	(SPBA0_BASE_ADDR + 0x0003C000)
56 
57 /*
58  * AIPS 1
59  */
60 #define OTG_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00080000)
61 #define GPIO1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00084000)
62 #define GPIO2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00088000)
63 #define GPIO3_BASE_ADDR		(AIPS1_BASE_ADDR + 0x0008C000)
64 #define GPIO4_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00090000)
65 #define KPP_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00094000)
66 #define WDOG1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x00098000)
67 #define WDOG2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x0009C000)
68 #define GPT1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000A0000)
69 #define SRTC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000A4000)
70 #define IOMUXC_BASE_ADDR	(AIPS1_BASE_ADDR + 0x000A8000)
71 #define EPIT1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000AC000)
72 #define EPIT2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B0000)
73 #define PWM1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B4000)
74 #define PWM2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B8000)
75 #define UART1_BASE		(AIPS1_BASE_ADDR + 0x000BC000)
76 #define UART2_BASE		(AIPS1_BASE_ADDR + 0x000C0000)
77 #define SRC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D0000)
78 #define CCM_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D4000)
79 #define GPC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D8000)
80 
81 #if defined(CONFIG_MX53)
82 #define GPIO5_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000DC000)
83 #define GPIO6_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000E0000)
84 #define GPIO7_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000E4000)
85 #define I2C3_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000EC000)
86 #define UART4_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000F0000)
87 #endif
88 /*
89  * AIPS 2
90  */
91 #define PLL1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00080000)
92 #define PLL2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00084000)
93 #define PLL3_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00088000)
94 #ifdef	CONFIG_MX53
95 #define PLL4_BASE_ADDR		(AIPS2_BASE_ADDR + 0x0008c000)
96 #endif
97 #define AHBMAX_BASE_ADDR	(AIPS2_BASE_ADDR + 0x00094000)
98 #define IIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00098000)
99 #define CSU_BASE_ADDR		(AIPS2_BASE_ADDR + 0x0009C000)
100 #define ARM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000A0000)
101 #define OWIRE_BASE_ADDR 	(AIPS2_BASE_ADDR + 0x000A4000)
102 #define FIRI_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000A8000)
103 #define CSPI2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000AC000)
104 #define SDMA_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B0000)
105 #define SCC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B4000)
106 #define ROMCP_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B8000)
107 #define RTIC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000BC000)
108 #define CSPI3_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C0000)
109 #define I2C2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C4000)
110 #define I2C1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C8000)
111 #define SSI1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000CC000)
112 #define AUDMUX_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000D0000)
113 #define M4IF_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000D8000)
114 #define ESDCTL_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000D9000)
115 #define WEIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DA000)
116 #define NFC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DB000)
117 #define EMI_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DBF00)
118 #define MIPI_HSC_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000DC000)
119 #define ATA_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E0000)
120 #define SIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E4000)
121 #define SSI3BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E8000)
122 #define FEC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000EC000)
123 #define TVE_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000F0000)
124 #define VPU_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000F4000)
125 #define SAHARA_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000F8000)
126 
127 #if defined(CONFIG_MX53)
128 #define UART5_BASE_ADDR         (AIPS2_BASE_ADDR + 0x00090000)
129 #endif
130 
131 /*
132  * WEIM CSnGCR1
133  */
134 #define CSEN		1
135 #define SWR		(1 << 1)
136 #define SRD		(1 << 2)
137 #define MUM		(1 << 3)
138 #define WFL		(1 << 4)
139 #define RFL		(1 << 5)
140 #define CRE		(1 << 6)
141 #define CREP		(1 << 7)
142 #define BL(x)		(((x) & 0x7) << 8)
143 #define WC		(1 << 11)
144 #define BCD(x)		(((x) & 0x3) << 12)
145 #define BCS(x)		(((x) & 0x3) << 14)
146 #define DSZ(x)		(((x) & 0x7) << 16)
147 #define SP		(1 << 19)
148 #define CSREC(x)	(((x) & 0x7) << 20)
149 #define AUS		(1 << 23)
150 #define GBC(x)		(((x) & 0x7) << 24)
151 #define WP		(1 << 27)
152 #define PSZ(x)		(((x) & 0x0f << 28)
153 
154 /*
155  * WEIM CSnGCR2
156  */
157 #define ADH(x)		(((x) & 0x3))
158 #define DAPS(x)		(((x) & 0x0f << 4)
159 #define DAE		(1 << 8)
160 #define DAP		(1 << 9)
161 #define MUX16_BYP	(1 << 12)
162 
163 /*
164  * WEIM CSnRCR1
165  */
166 #define RCSN(x)		(((x) & 0x7))
167 #define RCSA(x)		(((x) & 0x7) << 4)
168 #define OEN(x)		(((x) & 0x7) << 8)
169 #define OEA(x)		(((x) & 0x7) << 12)
170 #define RADVN(x)	(((x) & 0x7) << 16)
171 #define RAL		(1 << 19)
172 #define RADVA(x)	(((x) & 0x7) << 20)
173 #define RWSC(x)		(((x) & 0x3f) << 24)
174 
175 /*
176  * WEIM CSnRCR2
177  */
178 #define RBEN(x)		(((x) & 0x7))
179 #define RBE		(1 << 3)
180 #define RBEA(x)		(((x) & 0x7) << 4)
181 #define RL(x)		(((x) & 0x3) << 8)
182 #define PAT(x)		(((x) & 0x7) << 12)
183 #define APR		(1 << 15)
184 
185 /*
186  * WEIM CSnWCR1
187  */
188 #define WCSN(x)		(((x) & 0x7))
189 #define WCSA(x)		(((x) & 0x7) << 3)
190 #define WEN(x)		(((x) & 0x7) << 6)
191 #define WEA(x)		(((x) & 0x7) << 9)
192 #define WBEN(x)		(((x) & 0x7) << 12)
193 #define WBEA(x)		(((x) & 0x7) << 15)
194 #define WADVN(x)	(((x) & 0x7) << 18)
195 #define WADVA(x)	(((x) & 0x7) << 21)
196 #define WWSC(x)		(((x) & 0x3f) << 24)
197 #define WBED1		(1 << 30)
198 #define WAL		(1 << 31)
199 
200 /*
201  * WEIM CSnWCR2
202  */
203 #define WBED		1
204 
205 /*
206  * CSPI register definitions
207  */
208 #define MXC_ECSPI
209 #define MXC_CSPICTRL_EN		(1 << 0)
210 #define MXC_CSPICTRL_MODE	(1 << 1)
211 #define MXC_CSPICTRL_XCH	(1 << 2)
212 #define MXC_CSPICTRL_MODE_MASK	(0xf << 4)
213 #define MXC_CSPICTRL_CHIPSELECT(x)	(((x) & 0x3) << 12)
214 #define MXC_CSPICTRL_BITCOUNT(x)	(((x) & 0xfff) << 20)
215 #define MXC_CSPICTRL_PREDIV(x)	(((x) & 0xF) << 12)
216 #define MXC_CSPICTRL_POSTDIV(x)	(((x) & 0xF) << 8)
217 #define MXC_CSPICTRL_SELCHAN(x)	(((x) & 0x3) << 18)
218 #define MXC_CSPICTRL_MAXBITS	0xfff
219 #define MXC_CSPICTRL_TC		(1 << 7)
220 #define MXC_CSPICTRL_RXOVF	(1 << 6)
221 #define MXC_CSPIPERIOD_32KHZ	(1 << 15)
222 #define MAX_SPI_BYTES	32
223 
224 /* Bit position inside CTRL register to be associated with SS */
225 #define MXC_CSPICTRL_CHAN	18
226 
227 /* Bit position inside CON register to be associated with SS */
228 #define MXC_CSPICON_PHA		0  /* SCLK phase control */
229 #define MXC_CSPICON_POL		4  /* SCLK polarity */
230 #define MXC_CSPICON_SSPOL	12 /* SS polarity */
231 #define MXC_CSPICON_CTL		20 /* inactive state of SCLK */
232 #define MXC_SPI_BASE_ADDRESSES \
233 	CSPI1_BASE_ADDR, \
234 	CSPI2_BASE_ADDR, \
235 	CSPI3_BASE_ADDR,
236 
237 /*
238  * Number of GPIO pins per port
239  */
240 #define GPIO_NUM_PIN            32
241 
242 #define IIM_SREV	0x24
243 #define ROM_SI_REV	0x48
244 
245 #define NFC_BUF_SIZE	0x1000
246 
247 /* M4IF */
248 #define M4IF_FBPM0	0x40
249 #define M4IF_FIDBP	0x48
250 #define M4IF_GENP_WEIM_MM_MASK		0x00000001
251 #define WEIM_GCR2_MUX16_BYP_GRANT_MASK	0x00001000
252 
253 /* Assuming 24MHz input clock with doubler ON */
254 /*                            MFI         PDF */
255 #define DP_OP_864	((8 << 4) + ((1 - 1)  << 0))
256 #define DP_MFD_864	(180 - 1) /* PL Dither mode */
257 #define DP_MFN_864	180
258 #define DP_MFN_800_DIT	60 /* PL Dither mode */
259 
260 #define DP_OP_850	((8 << 4) + ((1 - 1)  << 0))
261 #define DP_MFD_850	(48 - 1)
262 #define DP_MFN_850	41
263 
264 #define DP_OP_800	((8 << 4) + ((1 - 1)  << 0))
265 #define DP_MFD_800	(3 - 1)
266 #define DP_MFN_800	1
267 
268 #define DP_OP_700	((7 << 4) + ((1 - 1)  << 0))
269 #define DP_MFD_700	(24 - 1)
270 #define DP_MFN_700	7
271 
272 #define DP_OP_665	((6 << 4) + ((1 - 1)  << 0))
273 #define DP_MFD_665	(96 - 1)
274 #define DP_MFN_665	89
275 
276 #define DP_OP_532	((5 << 4) + ((1 - 1)  << 0))
277 #define DP_MFD_532	(24 - 1)
278 #define DP_MFN_532	13
279 
280 #define DP_OP_400	((8 << 4) + ((2 - 1)  << 0))
281 #define DP_MFD_400	(3 - 1)
282 #define DP_MFN_400	1
283 
284 #define DP_OP_455	((9 << 4) + ((2 - 1)  << 0))
285 #define DP_MFD_455	(48 - 1)
286 #define DP_MFN_455	23
287 
288 #define DP_OP_216	((6 << 4) + ((3 - 1)  << 0))
289 #define DP_MFD_216	(4 - 1)
290 #define DP_MFN_216	3
291 
292 #define IMX_IIM_BASE            (IIM_BASE_ADDR)
293 
294 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
295 #include <asm/types.h>
296 
297 #define __REG(x)	(*((volatile u32 *)(x)))
298 #define __REG16(x)	(*((volatile u16 *)(x)))
299 #define __REG8(x)	(*((volatile u8 *)(x)))
300 
301 struct clkctl {
302 	u32	ccr;
303 	u32	ccdr;
304 	u32	csr;
305 	u32	ccsr;
306 	u32	cacrr;
307 	u32	cbcdr;
308 	u32	cbcmr;
309 	u32	cscmr1;
310 	u32	cscmr2;
311 	u32	cscdr1;
312 	u32	cs1cdr;
313 	u32	cs2cdr;
314 	u32	cdcdr;
315 	u32	chsccdr;
316 	u32	cscdr2;
317 	u32	cscdr3;
318 	u32	cscdr4;
319 	u32	cwdr;
320 	u32	cdhipr;
321 	u32	cdcr;
322 	u32	ctor;
323 	u32	clpcr;
324 	u32	cisr;
325 	u32	cimr;
326 	u32	ccosr;
327 	u32	cgpr;
328 	u32	ccgr0;
329 	u32	ccgr1;
330 	u32	ccgr2;
331 	u32	ccgr3;
332 	u32	ccgr4;
333 	u32	ccgr5;
334 	u32	ccgr6;
335 #if defined(CONFIG_MX53)
336 	u32	ccgr7;
337 #endif
338 	u32	cmeor;
339 };
340 
341 /* DPLL registers */
342 struct dpll {
343 	u32	dp_ctl;
344 	u32	dp_config;
345 	u32	dp_op;
346 	u32	dp_mfd;
347 	u32	dp_mfn;
348 	u32	dp_mfn_minus;
349 	u32	dp_mfn_plus;
350 	u32	dp_hfs_op;
351 	u32	dp_hfs_mfd;
352 	u32	dp_hfs_mfn;
353 	u32	dp_mfn_togc;
354 	u32	dp_destat;
355 };
356 /* WEIM registers */
357 struct weim {
358 	u32	cs0gcr1;
359 	u32	cs0gcr2;
360 	u32	cs0rcr1;
361 	u32	cs0rcr2;
362 	u32	cs0wcr1;
363 	u32	cs0wcr2;
364 	u32	cs1gcr1;
365 	u32	cs1gcr2;
366 	u32	cs1rcr1;
367 	u32	cs1rcr2;
368 	u32	cs1wcr1;
369 	u32	cs1wcr2;
370 	u32	cs2gcr1;
371 	u32	cs2gcr2;
372 	u32	cs2rcr1;
373 	u32	cs2rcr2;
374 	u32	cs2wcr1;
375 	u32	cs2wcr2;
376 	u32	cs3gcr1;
377 	u32	cs3gcr2;
378 	u32	cs3rcr1;
379 	u32	cs3rcr2;
380 	u32	cs3wcr1;
381 	u32	cs3wcr2;
382 	u32	cs4gcr1;
383 	u32	cs4gcr2;
384 	u32	cs4rcr1;
385 	u32	cs4rcr2;
386 	u32	cs4wcr1;
387 	u32	cs4wcr2;
388 	u32	cs5gcr1;
389 	u32	cs5gcr2;
390 	u32	cs5rcr1;
391 	u32	cs5rcr2;
392 	u32	cs5wcr1;
393 	u32	cs5wcr2;
394 	u32	wcr;
395 	u32	wiar;
396 	u32	ear;
397 };
398 
399 #if defined(CONFIG_MX51)
400 struct iomuxc {
401 	u32	gpr[2];
402 	u32	omux0;
403 	u32	omux1;
404 	u32	omux2;
405 	u32	omux3;
406 	u32	omux4;
407 };
408 #elif defined(CONFIG_MX53)
409 struct iomuxc {
410 	u32	gpr[3];
411 	u32	omux0;
412 	u32	omux1;
413 	u32	omux2;
414 	u32	omux3;
415 	u32	omux4;
416 };
417 #endif
418 
419 /* System Reset Controller (SRC) */
420 struct src {
421 	u32	scr;
422 	u32	sbmr;
423 	u32	srsr;
424 	u32	reserved1[2];
425 	u32	sisr;
426 	u32	simr;
427 };
428 
429 struct srtc_regs {
430 	u32	lpscmr;		/* 0x00 */
431 	u32	lpsclr;		/* 0x04 */
432 	u32	lpsar;		/* 0x08 */
433 	u32	lpsmcr;		/* 0x0c */
434 	u32	lpcr;		/* 0x10 */
435 	u32	lpsr;		/* 0x14 */
436 	u32	lppdr;		/* 0x18 */
437 	u32	lpgr;		/* 0x1c */
438 	u32	hpcmr;		/* 0x20 */
439 	u32	hpclr;		/* 0x24 */
440 	u32	hpamr;		/* 0x28 */
441 	u32	hpalr;		/* 0x2c */
442 	u32	hpcr;		/* 0x30 */
443 	u32	hpisr;		/* 0x34 */
444 	u32	hpienr;		/* 0x38 */
445 };
446 
447 /* CSPI registers */
448 struct cspi_regs {
449 	u32 rxdata;
450 	u32 txdata;
451 	u32 ctrl;
452 	u32 cfg;
453 	u32 intr;
454 	u32 dma;
455 	u32 stat;
456 	u32 period;
457 };
458 
459 struct iim_regs {
460 	u32	stat;
461 	u32	statm;
462 	u32     err;
463 	u32	emask;
464 	u32	fctl;
465 	u32	ua;
466 	u32	la;
467 	u32	sdat;
468 	u32	prev;
469 	u32	srev;
470 	u32	prg_p;
471 	u32	scs0;
472 	u32	scs1;
473 	u32	scs2;
474 	u32	scs3;
475 	u32	res0[0x1f1];
476 	struct fuse_bank {
477 		u32	fuse_regs[0x20];
478 		u32	fuse_rsvd[0xe0];
479 #if defined(CONFIG_MX51)
480 	} bank[4];
481 #elif defined(CONFIG_MX53)
482 	} bank[5];
483 #endif
484 };
485 
486 struct fuse_bank0_regs {
487 	u32	fuse0_7[8];
488 	u32	uid[8];
489 	u32	fuse16_23[8];
490 #if defined(CONFIG_MX51)
491 	u32	imei[8];
492 #elif defined(CONFIG_MX53)
493 	u32	gp[8];
494 #endif
495 };
496 
497 struct fuse_bank1_regs {
498 	u32	fuse0_8[9];
499 	u32	mac_addr[6];
500 	u32	fuse15_31[0x11];
501 };
502 
503 #if defined(CONFIG_MX53)
504 struct fuse_bank4_regs {
505 	u32	fuse0_4[5];
506 	u32	gp[3];
507 	u32	fuse8_31[0x18];
508 };
509 #endif
510 
511 #endif /* __ASSEMBLER__*/
512 
513 #endif				/* __ASM_ARCH_MX5_IMX_REGS_H__ */
514