1 /*
2  * cpu.h
3  *
4  * AM33xx specific header file
5  *
6  * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
7  *
8  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #ifndef _AM33XX_CPU_H
12 #define _AM33XX_CPU_H
13 
14 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
15 #include <asm/types.h>
16 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
17 
18 #include <asm/arch/hardware.h>
19 
20 #define BIT(x)				(1 << x)
21 #define CL_BIT(x)			(0 << x)
22 
23 /* Timer register bits */
24 #define TCLR_ST				BIT(0)	/* Start=1 Stop=0 */
25 #define TCLR_AR				BIT(1)	/* Auto reload */
26 #define TCLR_PRE			BIT(5)	/* Pre-scaler enable */
27 #define TCLR_PTV_SHIFT			(2)	/* Pre-scaler shift value */
28 #define TCLR_PRE_DISABLE		CL_BIT(5) /* Pre-scalar disable */
29 
30 /* device type */
31 #define DEVICE_MASK			(BIT(8) | BIT(9) | BIT(10))
32 #define TST_DEVICE			0x0
33 #define EMU_DEVICE			0x1
34 #define HS_DEVICE			0x2
35 #define GP_DEVICE			0x3
36 
37 /* cpu-id for AM33XX and TI81XX family */
38 #define AM335X				0xB944
39 #define TI81XX				0xB81E
40 #define DEVICE_ID			(CTRL_BASE + 0x0600)
41 #define DEVICE_ID_MASK			0x1FFF
42 
43 /* MPU max frequencies */
44 #define AM335X_ZCZ_300			0x1FEF
45 #define AM335X_ZCZ_600			0x1FAF
46 #define AM335X_ZCZ_720			0x1F2F
47 #define AM335X_ZCZ_800			0x1E2F
48 #define AM335X_ZCZ_1000			0x1C2F
49 #define AM335X_ZCE_300			0x1FDF
50 #define AM335X_ZCE_600			0x1F9F
51 
52 /* This gives the status of the boot mode pins on the evm */
53 #define SYSBOOT_MASK			(BIT(0) | BIT(1) | BIT(2)\
54 					| BIT(3) | BIT(4))
55 
56 #define PRM_RSTCTRL_RESET		0x01
57 #define PRM_RSTST_WARM_RESET_MASK	0x232
58 
59 /*
60  * Watchdog:
61  * Using the prescaler, the OMAP watchdog could go for many
62  * months before firing.  These limits work without scaling,
63  * with the 60 second default assumed by most tools and docs.
64  */
65 #define TIMER_MARGIN_MAX	(24 * 60 * 60)	/* 1 day */
66 #define TIMER_MARGIN_DEFAULT	60	/* 60 secs */
67 #define TIMER_MARGIN_MIN	1
68 
69 #define PTV			0	/* prescale */
70 #define GET_WLDR_VAL(secs)	(0xffffffff - ((secs) * (32768/(1<<PTV))) + 1)
71 #define WDT_WWPS_PEND_WCLR	BIT(0)
72 #define WDT_WWPS_PEND_WLDR	BIT(2)
73 #define WDT_WWPS_PEND_WTGR	BIT(3)
74 #define WDT_WWPS_PEND_WSPR	BIT(4)
75 
76 #define WDT_WCLR_PRE		BIT(5)
77 #define WDT_WCLR_PTV_OFF	2
78 
79 #ifndef __KERNEL_STRICT_NAMES
80 #ifndef __ASSEMBLY__
81 struct gpmc_cs {
82 	u32 config1;		/* 0x00 */
83 	u32 config2;		/* 0x04 */
84 	u32 config3;		/* 0x08 */
85 	u32 config4;		/* 0x0C */
86 	u32 config5;		/* 0x10 */
87 	u32 config6;		/* 0x14 */
88 	u32 config7;		/* 0x18 */
89 	u32 nand_cmd;		/* 0x1C */
90 	u32 nand_adr;		/* 0x20 */
91 	u32 nand_dat;		/* 0x24 */
92 	u8 res[8];		/* blow up to 0x30 byte */
93 };
94 
95 struct bch_res_0_3 {
96 	u32 bch_result_x[4];
97 };
98 
99 struct gpmc {
100 	u8 res1[0x10];
101 	u32 sysconfig;		/* 0x10 */
102 	u8 res2[0x4];
103 	u32 irqstatus;		/* 0x18 */
104 	u32 irqenable;		/* 0x1C */
105 	u8 res3[0x20];
106 	u32 timeout_control;	/* 0x40 */
107 	u8 res4[0xC];
108 	u32 config;		/* 0x50 */
109 	u32 status;		/* 0x54 */
110 	u8 res5[0x8];		/* 0x58 */
111 	struct gpmc_cs cs[8];	/* 0x60, 0x90, .. */
112 	u8 res6[0x14];		/* 0x1E0 */
113 	u32 ecc_config;		/* 0x1F4 */
114 	u32 ecc_control;	/* 0x1F8 */
115 	u32 ecc_size_config;	/* 0x1FC */
116 	u32 ecc1_result;	/* 0x200 */
117 	u32 ecc2_result;	/* 0x204 */
118 	u32 ecc3_result;	/* 0x208 */
119 	u32 ecc4_result;	/* 0x20C */
120 	u32 ecc5_result;	/* 0x210 */
121 	u32 ecc6_result;	/* 0x214 */
122 	u32 ecc7_result;	/* 0x218 */
123 	u32 ecc8_result;	/* 0x21C */
124 	u32 ecc9_result;	/* 0x220 */
125 	u8 res7[12];		/* 0x224 */
126 	u32 testmomde_ctrl;	/* 0x230 */
127 	u8 res8[12];		/* 0x234 */
128 	struct bch_res_0_3 bch_result_0_3[2];	/* 0x240 */
129 };
130 
131 /* Used for board specific gpmc initialization */
132 extern struct gpmc *gpmc_cfg;
133 
134 #ifndef CONFIG_AM43XX
135 /* Encapsulating core pll registers */
136 struct cm_wkuppll {
137 	unsigned int wkclkstctrl;	/* offset 0x00 */
138 	unsigned int wkctrlclkctrl;	/* offset 0x04 */
139 	unsigned int wkgpio0clkctrl;	/* offset 0x08 */
140 	unsigned int wkl4wkclkctrl;	/* offset 0x0c */
141 	unsigned int resv2[4];
142 	unsigned int idlestdpllmpu;	/* offset 0x20 */
143 	unsigned int resv3[2];
144 	unsigned int clkseldpllmpu;	/* offset 0x2c */
145 	unsigned int resv4[1];
146 	unsigned int idlestdpllddr;	/* offset 0x34 */
147 	unsigned int resv5[2];
148 	unsigned int clkseldpllddr;	/* offset 0x40 */
149 	unsigned int resv6[4];
150 	unsigned int clkseldplldisp;	/* offset 0x54 */
151 	unsigned int resv7[1];
152 	unsigned int idlestdpllcore;	/* offset 0x5c */
153 	unsigned int resv8[2];
154 	unsigned int clkseldpllcore;	/* offset 0x68 */
155 	unsigned int resv9[1];
156 	unsigned int idlestdpllper;	/* offset 0x70 */
157 	unsigned int resv10[2];
158 	unsigned int clkdcoldodpllper;	/* offset 0x7c */
159 	unsigned int divm4dpllcore;	/* offset 0x80 */
160 	unsigned int divm5dpllcore;	/* offset 0x84 */
161 	unsigned int clkmoddpllmpu;	/* offset 0x88 */
162 	unsigned int clkmoddpllper;	/* offset 0x8c */
163 	unsigned int clkmoddpllcore;	/* offset 0x90 */
164 	unsigned int clkmoddpllddr;	/* offset 0x94 */
165 	unsigned int clkmoddplldisp;	/* offset 0x98 */
166 	unsigned int clkseldpllper;	/* offset 0x9c */
167 	unsigned int divm2dpllddr;	/* offset 0xA0 */
168 	unsigned int divm2dplldisp;	/* offset 0xA4 */
169 	unsigned int divm2dpllmpu;	/* offset 0xA8 */
170 	unsigned int divm2dpllper;	/* offset 0xAC */
171 	unsigned int resv11[1];
172 	unsigned int wkup_uart0ctrl;	/* offset 0xB4 */
173 	unsigned int wkup_i2c0ctrl;	/* offset 0xB8 */
174 	unsigned int resv12[7];
175 	unsigned int divm6dpllcore;	/* offset 0xD8 */
176 };
177 
178 /**
179  * Encapsulating peripheral functional clocks
180  * pll registers
181  */
182 struct cm_perpll {
183 	unsigned int l4lsclkstctrl;	/* offset 0x00 */
184 	unsigned int l3sclkstctrl;	/* offset 0x04 */
185 	unsigned int l4fwclkstctrl;	/* offset 0x08 */
186 	unsigned int l3clkstctrl;	/* offset 0x0c */
187 	unsigned int resv1;
188 	unsigned int cpgmac0clkctrl;	/* offset 0x14 */
189 	unsigned int lcdclkctrl;	/* offset 0x18 */
190 	unsigned int usb0clkctrl;	/* offset 0x1C */
191 	unsigned int resv2;
192 	unsigned int tptc0clkctrl;	/* offset 0x24 */
193 	unsigned int emifclkctrl;	/* offset 0x28 */
194 	unsigned int ocmcramclkctrl;	/* offset 0x2c */
195 	unsigned int gpmcclkctrl;	/* offset 0x30 */
196 	unsigned int mcasp0clkctrl;	/* offset 0x34 */
197 	unsigned int uart5clkctrl;	/* offset 0x38 */
198 	unsigned int mmc0clkctrl;	/* offset 0x3C */
199 	unsigned int elmclkctrl;	/* offset 0x40 */
200 	unsigned int i2c2clkctrl;	/* offset 0x44 */
201 	unsigned int i2c1clkctrl;	/* offset 0x48 */
202 	unsigned int spi0clkctrl;	/* offset 0x4C */
203 	unsigned int spi1clkctrl;	/* offset 0x50 */
204 	unsigned int resv3[3];
205 	unsigned int l4lsclkctrl;	/* offset 0x60 */
206 	unsigned int l4fwclkctrl;	/* offset 0x64 */
207 	unsigned int mcasp1clkctrl;	/* offset 0x68 */
208 	unsigned int uart1clkctrl;	/* offset 0x6C */
209 	unsigned int uart2clkctrl;	/* offset 0x70 */
210 	unsigned int uart3clkctrl;	/* offset 0x74 */
211 	unsigned int uart4clkctrl;	/* offset 0x78 */
212 	unsigned int timer7clkctrl;	/* offset 0x7C */
213 	unsigned int timer2clkctrl;	/* offset 0x80 */
214 	unsigned int timer3clkctrl;	/* offset 0x84 */
215 	unsigned int timer4clkctrl;	/* offset 0x88 */
216 	unsigned int resv4[8];
217 	unsigned int gpio1clkctrl;	/* offset 0xAC */
218 	unsigned int gpio2clkctrl;	/* offset 0xB0 */
219 	unsigned int gpio3clkctrl;	/* offset 0xB4 */
220 	unsigned int resv5;
221 	unsigned int tpccclkctrl;	/* offset 0xBC */
222 	unsigned int dcan0clkctrl;	/* offset 0xC0 */
223 	unsigned int dcan1clkctrl;	/* offset 0xC4 */
224 	unsigned int resv6[2];
225 	unsigned int emiffwclkctrl;	/* offset 0xD0 */
226 	unsigned int epwmss0clkctrl;	/* offset 0xD4 */
227 	unsigned int epwmss2clkctrl;	/* offset 0xD8 */
228 	unsigned int l3instrclkctrl;	/* offset 0xDC */
229 	unsigned int l3clkctrl;		/* Offset 0xE0 */
230 	unsigned int resv8[4];
231 	unsigned int mmc1clkctrl;	/* offset 0xF4 */
232 	unsigned int mmc2clkctrl;	/* offset 0xF8 */
233 	unsigned int resv9[8];
234 	unsigned int l4hsclkstctrl;	/* offset 0x11C */
235 	unsigned int l4hsclkctrl;	/* offset 0x120 */
236 	unsigned int resv10[8];
237 	unsigned int cpswclkstctrl;	/* offset 0x144 */
238 	unsigned int lcdcclkstctrl;	/* offset 0x148 */
239 };
240 #else
241 /* Encapsulating core pll registers */
242 struct cm_wkuppll {
243 	unsigned int resv0[136];
244 	unsigned int wkl4wkclkctrl;	/* offset 0x220 */
245 	unsigned int resv1[55];
246 	unsigned int wkclkstctrl;	/* offset 0x300 */
247 	unsigned int resv2[15];
248 	unsigned int wkup_i2c0ctrl;	/* offset 0x340 */
249 	unsigned int resv3;
250 	unsigned int wkup_uart0ctrl;	/* offset 0x348 */
251 	unsigned int resv4[5];
252 	unsigned int wkctrlclkctrl;	/* offset 0x360 */
253 	unsigned int resv5;
254 	unsigned int wkgpio0clkctrl;	/* offset 0x368 */
255 
256 	unsigned int resv6[109];
257 	unsigned int clkmoddpllcore;	/* offset 0x520 */
258 	unsigned int idlestdpllcore;	/* offset 0x524 */
259 	unsigned int resv61;
260 	unsigned int clkseldpllcore;	/* offset 0x52C */
261 	unsigned int resv7[2];
262 	unsigned int divm4dpllcore;	/* offset 0x538 */
263 	unsigned int divm5dpllcore;	/* offset 0x53C */
264 	unsigned int divm6dpllcore;	/* offset 0x540 */
265 
266 	unsigned int resv8[7];
267 	unsigned int clkmoddpllmpu;	/* offset 0x560 */
268 	unsigned int idlestdpllmpu;	/* offset 0x564 */
269 	unsigned int resv9;
270 	unsigned int clkseldpllmpu;	/* offset 0x56c */
271 	unsigned int divm2dpllmpu;	/* offset 0x570 */
272 
273 	unsigned int resv10[11];
274 	unsigned int clkmoddpllddr;	/* offset 0x5A0 */
275 	unsigned int idlestdpllddr;	/* offset 0x5A4 */
276 	unsigned int resv11;
277 	unsigned int clkseldpllddr;	/* offset 0x5AC */
278 	unsigned int divm2dpllddr;	/* offset 0x5B0 */
279 
280 	unsigned int resv12[11];
281 	unsigned int clkmoddpllper;	/* offset 0x5E0 */
282 	unsigned int idlestdpllper;	/* offset 0x5E4 */
283 	unsigned int resv13;
284 	unsigned int clkseldpllper;	/* offset 0x5EC */
285 	unsigned int divm2dpllper;	/* offset 0x5F0 */
286 	unsigned int resv14[8];
287 	unsigned int clkdcoldodpllper;	/* offset 0x614 */
288 
289 	unsigned int resv15[2];
290 	unsigned int clkmoddplldisp;	/* offset 0x620 */
291 	unsigned int resv16[2];
292 	unsigned int clkseldplldisp;	/* offset 0x62C */
293 	unsigned int divm2dplldisp;	/* offset 0x630 */
294 };
295 
296 /*
297  * Encapsulating peripheral functional clocks
298  * pll registers
299  */
300 struct cm_perpll {
301 	unsigned int l3clkstctrl;	/* offset 0x00 */
302 	unsigned int resv0[7];
303 	unsigned int l3clkctrl;		/* Offset 0x20 */
304 	unsigned int resv1[7];
305 	unsigned int l3instrclkctrl;	/* offset 0x40 */
306 	unsigned int resv2[3];
307 	unsigned int ocmcramclkctrl;	/* offset 0x50 */
308 	unsigned int resv3[9];
309 	unsigned int tpccclkctrl;	/* offset 0x78 */
310 	unsigned int resv4;
311 	unsigned int tptc0clkctrl;	/* offset 0x80 */
312 
313 	unsigned int resv5[7];
314 	unsigned int l4hsclkctrl;	/* offset 0x0A0 */
315 	unsigned int resv6;
316 	unsigned int l4fwclkctrl;	/* offset 0x0A8 */
317 	unsigned int resv7[85];
318 	unsigned int l3sclkstctrl;	/* offset 0x200 */
319 	unsigned int resv8[7];
320 	unsigned int gpmcclkctrl;	/* offset 0x220 */
321 	unsigned int resv9[5];
322 	unsigned int mcasp0clkctrl;	/* offset 0x238 */
323 	unsigned int resv10;
324 	unsigned int mcasp1clkctrl;	/* offset 0x240 */
325 	unsigned int resv11;
326 	unsigned int mmc2clkctrl;	/* offset 0x248 */
327 	unsigned int resv12[5];
328 	unsigned int usb0clkctrl;	/* offset 0x260 */
329 	unsigned int resv13[103];
330 	unsigned int l4lsclkstctrl;	/* offset 0x400 */
331 	unsigned int resv14[7];
332 	unsigned int l4lsclkctrl;	/* offset 0x420 */
333 	unsigned int resv15;
334 	unsigned int dcan0clkctrl;	/* offset 0x428 */
335 	unsigned int resv16;
336 	unsigned int dcan1clkctrl;	/* offset 0x430 */
337 	unsigned int resv17[13];
338 	unsigned int elmclkctrl;	/* offset 0x468 */
339 
340 	unsigned int resv18[3];
341 	unsigned int gpio1clkctrl;	/* offset 0x478 */
342 	unsigned int resv19;
343 	unsigned int gpio2clkctrl;	/* offset 0x480 */
344 	unsigned int resv20;
345 	unsigned int gpio3clkctrl;	/* offset 0x488 */
346 	unsigned int resv21[7];
347 
348 	unsigned int i2c1clkctrl;	/* offset 0x4A8 */
349 	unsigned int resv22;
350 	unsigned int i2c2clkctrl;	/* offset 0x4B0 */
351 	unsigned int resv23[3];
352 	unsigned int mmc0clkctrl;	/* offset 0x4C0 */
353 	unsigned int resv24;
354 	unsigned int mmc1clkctrl;	/* offset 0x4C8 */
355 
356 	unsigned int resv25[13];
357 	unsigned int spi0clkctrl;	/* offset 0x500 */
358 	unsigned int resv26;
359 	unsigned int spi1clkctrl;	/* offset 0x508 */
360 	unsigned int resv27[9];
361 	unsigned int timer2clkctrl;	/* offset 0x530 */
362 	unsigned int resv28;
363 	unsigned int timer3clkctrl;	/* offset 0x538 */
364 	unsigned int resv29;
365 	unsigned int timer4clkctrl;	/* offset 0x540 */
366 	unsigned int resv30[5];
367 	unsigned int timer7clkctrl;	/* offset 0x558 */
368 
369 	unsigned int resv31[9];
370 	unsigned int uart1clkctrl;	/* offset 0x580 */
371 	unsigned int resv32;
372 	unsigned int uart2clkctrl;	/* offset 0x588 */
373 	unsigned int resv33;
374 	unsigned int uart3clkctrl;	/* offset 0x590 */
375 	unsigned int resv34;
376 	unsigned int uart4clkctrl;	/* offset 0x598 */
377 	unsigned int resv35;
378 	unsigned int uart5clkctrl;	/* offset 0x5A0 */
379 	unsigned int resv36[87];
380 
381 	unsigned int emifclkstctrl;	/* offset 0x700 */
382 	unsigned int resv361[7];
383 	unsigned int emifclkctrl;	/* offset 0x720 */
384 	unsigned int resv37[3];
385 	unsigned int emiffwclkctrl;	/* offset 0x730 */
386 	unsigned int resv371;
387 	unsigned int otfaemifclkctrl;	/* offset 0x738 */
388 	unsigned int resv38[57];
389 	unsigned int lcdclkctrl;	/* offset 0x820 */
390 	unsigned int resv39[183];
391 	unsigned int cpswclkstctrl;	/* offset 0xB00 */
392 	unsigned int resv40[7];
393 	unsigned int cpgmac0clkctrl;	/* offset 0xB20 */
394 };
395 #endif /* CONFIG_AM43XX */
396 
397 /* Encapsulating Display pll registers */
398 struct cm_dpll {
399 	unsigned int resv1[2];
400 	unsigned int clktimer2clk;	/* offset 0x08 */
401 	unsigned int resv2[10];
402 	unsigned int clklcdcpixelclk;	/* offset 0x34 */
403 };
404 
405 /* Control Module RTC registers */
406 struct cm_rtc {
407 	unsigned int rtcclkctrl;	/* offset 0x0 */
408 	unsigned int clkstctrl;		/* offset 0x4 */
409 };
410 
411 /* Watchdog timer registers */
412 struct wd_timer {
413 	unsigned int resv1[4];
414 	unsigned int wdtwdsc;	/* offset 0x010 */
415 	unsigned int wdtwdst;	/* offset 0x014 */
416 	unsigned int wdtwisr;	/* offset 0x018 */
417 	unsigned int wdtwier;	/* offset 0x01C */
418 	unsigned int wdtwwer;	/* offset 0x020 */
419 	unsigned int wdtwclr;	/* offset 0x024 */
420 	unsigned int wdtwcrr;	/* offset 0x028 */
421 	unsigned int wdtwldr;	/* offset 0x02C */
422 	unsigned int wdtwtgr;	/* offset 0x030 */
423 	unsigned int wdtwwps;	/* offset 0x034 */
424 	unsigned int resv2[3];
425 	unsigned int wdtwdly;	/* offset 0x044 */
426 	unsigned int wdtwspr;	/* offset 0x048 */
427 	unsigned int resv3[1];
428 	unsigned int wdtwqeoi;	/* offset 0x050 */
429 	unsigned int wdtwqstar;	/* offset 0x054 */
430 	unsigned int wdtwqsta;	/* offset 0x058 */
431 	unsigned int wdtwqens;	/* offset 0x05C */
432 	unsigned int wdtwqenc;	/* offset 0x060 */
433 	unsigned int resv4[39];
434 	unsigned int wdt_unfr;	/* offset 0x100 */
435 };
436 
437 /* Timer 32 bit registers */
438 struct gptimer {
439 	unsigned int tidr;		/* offset 0x00 */
440 	unsigned char res1[12];
441 	unsigned int tiocp_cfg;		/* offset 0x10 */
442 	unsigned char res2[12];
443 	unsigned int tier;		/* offset 0x20 */
444 	unsigned int tistatr;		/* offset 0x24 */
445 	unsigned int tistat;		/* offset 0x28 */
446 	unsigned int tisr;		/* offset 0x2c */
447 	unsigned int tcicr;		/* offset 0x30 */
448 	unsigned int twer;		/* offset 0x34 */
449 	unsigned int tclr;		/* offset 0x38 */
450 	unsigned int tcrr;		/* offset 0x3c */
451 	unsigned int tldr;		/* offset 0x40 */
452 	unsigned int ttgr;		/* offset 0x44 */
453 	unsigned int twpc;		/* offset 0x48 */
454 	unsigned int tmar;		/* offset 0x4c */
455 	unsigned int tcar1;		/* offset 0x50 */
456 	unsigned int tscir;		/* offset 0x54 */
457 	unsigned int tcar2;		/* offset 0x58 */
458 };
459 
460 /* RTC Registers */
461 struct rtc_regs {
462 	unsigned int res[21];
463 	unsigned int osc;		/* offset 0x54 */
464 	unsigned int res2[5];
465 	unsigned int kick0r;		/* offset 0x6c */
466 	unsigned int kick1r;		/* offset 0x70 */
467 };
468 
469 /* UART Registers */
470 struct uart_sys {
471 	unsigned int resv1[21];
472 	unsigned int uartsyscfg;	/* offset 0x54 */
473 	unsigned int uartsyssts;	/* offset 0x58 */
474 };
475 
476 /* VTP Registers */
477 struct vtp_reg {
478 	unsigned int vtp0ctrlreg;
479 };
480 
481 /* Control Status Register */
482 struct ctrl_stat {
483 	unsigned int resv1[16];
484 	unsigned int statusreg;		/* ofset 0x40 */
485 	unsigned int resv2[51];
486 	unsigned int secure_emif_sdram_config;	/* offset 0x0110 */
487 };
488 
489 /* AM33XX GPIO registers */
490 #define OMAP_GPIO_REVISION		0x0000
491 #define OMAP_GPIO_SYSCONFIG		0x0010
492 #define OMAP_GPIO_SYSSTATUS		0x0114
493 #define OMAP_GPIO_IRQSTATUS1		0x002c
494 #define OMAP_GPIO_IRQSTATUS2		0x0030
495 #define OMAP_GPIO_CTRL			0x0130
496 #define OMAP_GPIO_OE			0x0134
497 #define OMAP_GPIO_DATAIN		0x0138
498 #define OMAP_GPIO_DATAOUT		0x013c
499 #define OMAP_GPIO_LEVELDETECT0		0x0140
500 #define OMAP_GPIO_LEVELDETECT1		0x0144
501 #define OMAP_GPIO_RISINGDETECT		0x0148
502 #define OMAP_GPIO_FALLINGDETECT		0x014c
503 #define OMAP_GPIO_DEBOUNCE_EN		0x0150
504 #define OMAP_GPIO_DEBOUNCE_VAL		0x0154
505 #define OMAP_GPIO_CLEARDATAOUT		0x0190
506 #define OMAP_GPIO_SETDATAOUT		0x0194
507 
508 /* Control Device Register */
509 struct ctrl_dev {
510 	unsigned int deviceid;		/* offset 0x00 */
511 	unsigned int resv1[7];
512 	unsigned int usb_ctrl0;		/* offset 0x20 */
513 	unsigned int resv2;
514 	unsigned int usb_ctrl1;		/* offset 0x28 */
515 	unsigned int resv3;
516 	unsigned int macid0l;		/* offset 0x30 */
517 	unsigned int macid0h;		/* offset 0x34 */
518 	unsigned int macid1l;		/* offset 0x38 */
519 	unsigned int macid1h;		/* offset 0x3c */
520 	unsigned int resv4[4];
521 	unsigned int miisel;		/* offset 0x50 */
522 	unsigned int resv5[106];
523 	unsigned int efuse_sma;		/* offset 0x1FC */
524 };
525 
526 /* gmii_sel register defines */
527 #define GMII1_SEL_MII		0x0
528 #define GMII1_SEL_RMII		0x1
529 #define GMII1_SEL_RGMII		0x2
530 #define GMII2_SEL_MII		0x0
531 #define GMII2_SEL_RMII		0x4
532 #define GMII2_SEL_RGMII		0x8
533 #define RGMII1_IDMODE		BIT(4)
534 #define RGMII2_IDMODE		BIT(5)
535 #define RMII1_IO_CLK_EN		BIT(6)
536 #define RMII2_IO_CLK_EN		BIT(7)
537 
538 #define MII_MODE_ENABLE		(GMII1_SEL_MII | GMII2_SEL_MII)
539 #define RMII_MODE_ENABLE        (GMII1_SEL_RMII | GMII2_SEL_RMII)
540 #define RGMII_MODE_ENABLE	(GMII1_SEL_RGMII | GMII2_SEL_RGMII)
541 #define RGMII_INT_DELAY		(RGMII1_IDMODE | RGMII2_IDMODE)
542 #define RMII_CHIPCKL_ENABLE     (RMII1_IO_CLK_EN | RMII2_IO_CLK_EN)
543 
544 /* PWMSS */
545 struct pwmss_regs {
546 	unsigned int idver;
547 	unsigned int sysconfig;
548 	unsigned int clkconfig;
549 	unsigned int clkstatus;
550 };
551 #define ECAP_CLK_EN		BIT(0)
552 #define ECAP_CLK_STOP_REQ	BIT(1)
553 
554 struct pwmss_ecap_regs {
555 	unsigned int tsctr;
556 	unsigned int ctrphs;
557 	unsigned int cap1;
558 	unsigned int cap2;
559 	unsigned int cap3;
560 	unsigned int cap4;
561 	unsigned int resv1[4];
562 	unsigned short ecctl1;
563 	unsigned short ecctl2;
564 };
565 
566 /* Capture Control register 2 */
567 #define ECTRL2_SYNCOSEL_MASK	(0x03 << 6)
568 #define ECTRL2_MDSL_ECAP	BIT(9)
569 #define ECTRL2_CTRSTP_FREERUN	BIT(4)
570 #define ECTRL2_PLSL_LOW		BIT(10)
571 #define ECTRL2_SYNC_EN		BIT(5)
572 
573 #endif /* __ASSEMBLY__ */
574 #endif /* __KERNEL_STRICT_NAMES */
575 
576 #endif /* _AM33XX_CPU_H */
577