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_ADDR 	(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_ADDR		(AIPS1_BASE_ADDR + 0x000BC000)
87 #define UART2_BASE_ADDR		(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 #define AHBMAX_BASE_ADDR	(AIPS2_BASE_ADDR + 0x00094000)
104 #define IIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x00098000)
105 #define CSU_BASE_ADDR		(AIPS2_BASE_ADDR + 0x0009C000)
106 #define ARM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000A0000)
107 #define OWIRE_BASE_ADDR 	(AIPS2_BASE_ADDR + 0x000A4000)
108 #define FIRI_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000A8000)
109 #define CSPI2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000AC000)
110 #define SDMA_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B0000)
111 #define SCC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B4000)
112 #define ROMCP_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000B8000)
113 #define RTIC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000BC000)
114 #define CSPI3_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C0000)
115 #define I2C2_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C4000)
116 #define I2C1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000C8000)
117 #define SSI1_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000CC000)
118 #define AUDMUX_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000D0000)
119 #define M4IF_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000D8000)
120 #define ESDCTL_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000D9000)
121 #define WEIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DA000)
122 #define NFC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DB000)
123 #define EMI_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000DBF00)
124 #define MIPI_HSC_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000DC000)
125 #define ATA_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E0000)
126 #define SIM_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E4000)
127 #define SSI3BASE_ADDR		(AIPS2_BASE_ADDR + 0x000E8000)
128 #define FEC_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000EC000)
129 #define TVE_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000F0000)
130 #define VPU_BASE_ADDR		(AIPS2_BASE_ADDR + 0x000F4000)
131 #define SAHARA_BASE_ADDR	(AIPS2_BASE_ADDR + 0x000F8000)
132 
133 /*
134  * WEIM CSnGCR1
135  */
136 #define CSEN		1
137 #define SWR		(1 << 1)
138 #define SRD		(1 << 2)
139 #define MUM		(1 << 3)
140 #define WFL		(1 << 4)
141 #define RFL		(1 << 5)
142 #define CRE		(1 << 6)
143 #define CREP		(1 << 7)
144 #define BL(x)		(((x) & 0x7) << 8)
145 #define WC		(1 << 11)
146 #define BCD(x)		(((x) & 0x3) << 12)
147 #define BCS(x)		(((x) & 0x3) << 14)
148 #define DSZ(x)		(((x) & 0x7) << 16)
149 #define SP		(1 << 19)
150 #define CSREC(x)	(((x) & 0x7) << 20)
151 #define AUS		(1 << 23)
152 #define GBC(x)		(((x) & 0x7) << 24)
153 #define WP		(1 << 27)
154 #define PSZ(x)		(((x) & 0x0f << 28)
155 
156 /*
157  * WEIM CSnGCR2
158  */
159 #define ADH(x)		(((x) & 0x3))
160 #define DAPS(x)		(((x) & 0x0f << 4)
161 #define DAE		(1 << 8)
162 #define DAP		(1 << 9)
163 #define MUX16_BYP	(1 << 12)
164 
165 /*
166  * WEIM CSnRCR1
167  */
168 #define RCSN(x)		(((x) & 0x7))
169 #define RCSA(x)		(((x) & 0x7) << 4)
170 #define OEN(x)		(((x) & 0x7) << 8)
171 #define OEA(x)		(((x) & 0x7) << 12)
172 #define RADVN(x)	(((x) & 0x7) << 16)
173 #define RAL		(1 << 19)
174 #define RADVA(x)	(((x) & 0x7) << 20)
175 #define RWSC(x)		(((x) & 0x3f) << 24)
176 
177 /*
178  * WEIM CSnRCR2
179  */
180 #define RBEN(x)		(((x) & 0x7))
181 #define RBE		(1 << 3)
182 #define RBEA(x)		(((x) & 0x7) << 4)
183 #define RL(x)		(((x) & 0x3) << 8)
184 #define PAT(x)		(((x) & 0x7) << 12)
185 #define APR		(1 << 15)
186 
187 /*
188  * WEIM CSnWCR1
189  */
190 #define WCSN(x)		(((x) & 0x7))
191 #define WCSA(x)		(((x) & 0x7) << 3)
192 #define WEN(x)		(((x) & 0x7) << 6)
193 #define WEA(x)		(((x) & 0x7) << 9)
194 #define WBEN(x)		(((x) & 0x7) << 12)
195 #define WBEA(x)		(((x) & 0x7) << 15)
196 #define WADVN(x)	(((x) & 0x7) << 18)
197 #define WADVA(x)	(((x) & 0x7) << 21)
198 #define WWSC(x)		(((x) & 0x3f) << 24)
199 #define WBED1		(1 << 30)
200 #define WAL		(1 << 31)
201 
202 /*
203  * WEIM CSnWCR2
204  */
205 #define WBED		1
206 
207 /*
208  * WEIM WCR
209  */
210 #define BCM		1
211 #define GBCD(x)		(((x) & 0x3) << 1)
212 #define INTEN		(1 << 4)
213 #define INTPOL		(1 << 5)
214 #define WDOG_EN		(1 << 8)
215 #define WDOG_LIMIT(x)	(((x) & 0x3) << 9)
216 
217 #define CS0_128					0
218 #define CS0_64M_CS1_64M				1
219 #define CS0_64M_CS1_32M_CS2_32M			2
220 #define CS0_32M_CS1_32M_CS2_32M_CS3_32M		3
221 
222 /*
223  * Number of GPIO pins per port
224  */
225 #define GPIO_NUM_PIN            32
226 
227 #define IIM_SREV	0x24
228 #define ROM_SI_REV	0x48
229 
230 #define NFC_BUF_SIZE	0x1000
231 
232 /* M4IF */
233 #define M4IF_FBPM0	0x40
234 #define M4IF_FIDBP	0x48
235 
236 /* Assuming 24MHz input clock with doubler ON */
237 /*                            MFI         PDF */
238 #define DP_OP_850	((8 << 4) + ((1 - 1)  << 0))
239 #define DP_MFD_850	(48 - 1)
240 #define DP_MFN_850	41
241 
242 #define DP_OP_800	((8 << 4) + ((1 - 1)  << 0))
243 #define DP_MFD_800	(3 - 1)
244 #define DP_MFN_800	1
245 
246 #define DP_OP_700	((7 << 4) + ((1 - 1)  << 0))
247 #define DP_MFD_700	(24 - 1)
248 #define DP_MFN_700	7
249 
250 #define DP_OP_665	((6 << 4) + ((1 - 1)  << 0))
251 #define DP_MFD_665	(96 - 1)
252 #define DP_MFN_665	89
253 
254 #define DP_OP_532	((5 << 4) + ((1 - 1)  << 0))
255 #define DP_MFD_532	(24 - 1)
256 #define DP_MFN_532	13
257 
258 #define DP_OP_400	((8 << 4) + ((2 - 1)  << 0))
259 #define DP_MFD_400	(3 - 1)
260 #define DP_MFN_400	1
261 
262 #define DP_OP_216	((6 << 4) + ((3 - 1)  << 0))
263 #define DP_MFD_216	(4 - 1)
264 #define DP_MFN_216	3
265 
266 #define CHIP_REV_1_0            0x10
267 #define CHIP_REV_1_1            0x11
268 #define CHIP_REV_2_0            0x20
269 #define CHIP_REV_2_5		0x25
270 #define CHIP_REV_3_0            0x30
271 
272 #define BOARD_REV_1_0           0x0
273 #define BOARD_REV_2_0           0x1
274 
275 #define IMX_IIM_BASE            (IIM_BASE_ADDR)
276 
277 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
278 #include <asm/types.h>
279 
280 extern void imx_get_mac_from_fuse(unsigned char *mac);
281 
282 #define __REG(x)	(*((volatile u32 *)(x)))
283 #define __REG16(x)	(*((volatile u16 *)(x)))
284 #define __REG8(x)	(*((volatile u8 *)(x)))
285 
286 struct clkctl {
287 	u32	ccr;
288 	u32	ccdr;
289 	u32	csr;
290 	u32	ccsr;
291 	u32	cacrr;
292 	u32	cbcdr;
293 	u32	cbcmr;
294 	u32	cscmr1;
295 	u32	cscmr2;
296 	u32	cscdr1;
297 	u32	cs1cdr;
298 	u32	cs2cdr;
299 	u32	cdcdr;
300 	u32	chsccdr;
301 	u32	cscdr2;
302 	u32	cscdr3;
303 	u32	cscdr4;
304 	u32	cwdr;
305 	u32	cdhipr;
306 	u32	cdcr;
307 	u32	ctor;
308 	u32	clpcr;
309 	u32	cisr;
310 	u32	cimr;
311 	u32	ccosr;
312 	u32	cgpr;
313 	u32	ccgr0;
314 	u32	ccgr1;
315 	u32	ccgr2;
316 	u32	ccgr3;
317 	u32	ccgr4;
318 	u32	ccgr5;
319 	u32	ccgr6;
320 #if defined(CONFIG_MX53)
321 	u32	ccgr7;
322 #endif
323 	u32	cmeor;
324 };
325 
326 /* DPLL registers */
327 struct dpll {
328 	u32	dp_ctl;
329 	u32	dp_config;
330 	u32	dp_op;
331 	u32	dp_mfd;
332 	u32	dp_mfn;
333 	u32	dp_mfn_minus;
334 	u32	dp_mfn_plus;
335 	u32	dp_hfs_op;
336 	u32	dp_hfs_mfd;
337 	u32	dp_hfs_mfn;
338 	u32	dp_mfn_togc;
339 	u32	dp_destat;
340 };
341 /* WEIM registers */
342 struct weim {
343 	u32	cs0gcr1;
344 	u32	cs0gcr2;
345 	u32	cs0rcr1;
346 	u32	cs0rcr2;
347 	u32	cs0wcr1;
348 	u32	cs0wcr2;
349 	u32	cs1gcr1;
350 	u32	cs1gcr2;
351 	u32	cs1rcr1;
352 	u32	cs1rcr2;
353 	u32	cs1wcr1;
354 	u32	cs1wcr2;
355 	u32	cs2gcr1;
356 	u32	cs2gcr2;
357 	u32	cs2rcr1;
358 	u32	cs2rcr2;
359 	u32	cs2wcr1;
360 	u32	cs2wcr2;
361 	u32	cs3gcr1;
362 	u32	cs3gcr2;
363 	u32	cs3rcr1;
364 	u32	cs3rcr2;
365 	u32	cs3wcr1;
366 	u32	cs3wcr2;
367 	u32	cs4gcr1;
368 	u32	cs4gcr2;
369 	u32	cs4rcr1;
370 	u32	cs4rcr2;
371 	u32	cs4wcr1;
372 	u32	cs4wcr2;
373 	u32	cs5gcr1;
374 	u32	cs5gcr2;
375 	u32	cs5rcr1;
376 	u32	cs5rcr2;
377 	u32	cs5wcr1;
378 	u32	cs5wcr2;
379 	u32	wcr;
380 	u32	wiar;
381 	u32	ear;
382 };
383 
384 #if defined(CONFIG_MX51)
385 struct iomuxc {
386 	u32	gpr0;
387 	u32	gpr1;
388 	u32	omux0;
389 	u32	omux1;
390 	u32	omux2;
391 	u32	omux3;
392 	u32	omux4;
393 };
394 #elif defined(CONFIG_MX53)
395 struct iomuxc {
396 	u32	gpr0;
397 	u32	gpr1;
398 	u32	gpr2;
399 	u32	omux0;
400 	u32	omux1;
401 	u32	omux2;
402 	u32	omux3;
403 	u32	omux4;
404 };
405 #endif
406 
407 /* GPIO Registers */
408 struct gpio_regs {
409 	u32	gpio_dr;
410 	u32	gpio_dir;
411 	u32	gpio_psr;
412 };
413 
414 /* System Reset Controller (SRC) */
415 struct src {
416 	u32	scr;
417 	u32	sbmr;
418 	u32	srsr;
419 	u32	reserved1[2];
420 	u32	sisr;
421 	u32	simr;
422 };
423 
424 /* CSPI registers */
425 struct cspi_regs {
426 	u32 rxdata;
427 	u32 txdata;
428 	u32 ctrl;
429 	u32 cfg;
430 	u32 intr;
431 	u32 dma;
432 	u32 stat;
433 	u32 period;
434 };
435 
436 struct iim_regs {
437 	u32	stat;
438 	u32	statm;
439 	u32     err;
440 	u32	emask;
441 	u32	fctl;
442 	u32	ua;
443 	u32	la;
444 	u32	sdat;
445 	u32	prev;
446 	u32	srev;
447 	u32	preg_p;
448 	u32	scs0;
449 	u32	scs1;
450 	u32	scs2;
451 	u32	scs3;
452 	u32	res0[0x1f1];
453 	struct fuse_bank {
454 		u32	fuse_regs[0x20];
455 		u32	fuse_rsvd[0xe0];
456 	} bank[4];
457 };
458 
459 struct fuse_bank1_regs {
460 	u32	fuse0_8[9];
461 	u32	mac_addr[6];
462 	u32	fuse15_31[0x11];
463 };
464 
465 #endif /* __ASSEMBLER__*/
466 
467 #endif				/* __ASM_ARCH_MX5_IMX_REGS_H__ */
468