1 #ifndef __ARCH_ASM_MACH_OMAP2_PRCM_COMMON_H
2 #define __ARCH_ASM_MACH_OMAP2_PRCM_COMMON_H
3 
4 /*
5  * OMAP2/3 PRCM base and module definitions
6  *
7  * Copyright (C) 2007-2009, 2011 Texas Instruments, Inc.
8  * Copyright (C) 2007-2009 Nokia Corporation
9  *
10  * Written by Paul Walmsley
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License version 2 as
14  * published by the Free Software Foundation.
15  */
16 
17 /* Module offsets from both CM_BASE & PRM_BASE */
18 
19 /*
20  * Offsets that are the same on 24xx and 34xx
21  *
22  * Technically, in terms of the TRM, OCP_MOD is 34xx only; PLL_MOD is
23  * CCR_MOD on 3430; and GFX_MOD only exists < 3430ES2.
24  */
25 #define OCP_MOD						0x000
26 #define MPU_MOD						0x100
27 #define CORE_MOD					0x200
28 #define GFX_MOD						0x300
29 #define WKUP_MOD					0x400
30 #define PLL_MOD						0x500
31 
32 
33 /* Chip-specific module offsets */
34 #define OMAP24XX_GR_MOD					OCP_MOD
35 #define OMAP24XX_DSP_MOD				0x800
36 
37 #define OMAP2430_MDM_MOD				0xc00
38 
39 /* IVA2 module is < base on 3430 */
40 #define OMAP3430_IVA2_MOD				-0x800
41 #define OMAP3430ES2_SGX_MOD				GFX_MOD
42 #define OMAP3430_CCR_MOD				PLL_MOD
43 #define OMAP3430_DSS_MOD				0x600
44 #define OMAP3430_CAM_MOD				0x700
45 #define OMAP3430_PER_MOD				0x800
46 #define OMAP3430_EMU_MOD				0x900
47 #define OMAP3430_GR_MOD					0xa00
48 #define OMAP3430_NEON_MOD				0xb00
49 #define OMAP3430ES2_USBHOST_MOD				0xc00
50 
51 /* 24XX register bits shared between CM & PRM registers */
52 
53 /* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
54 #define OMAP2420_EN_MMC_SHIFT				26
55 #define OMAP2420_EN_MMC_MASK				(1 << 26)
56 #define OMAP24XX_EN_UART2_SHIFT				22
57 #define OMAP24XX_EN_UART2_MASK				(1 << 22)
58 #define OMAP24XX_EN_UART1_SHIFT				21
59 #define OMAP24XX_EN_UART1_MASK				(1 << 21)
60 #define OMAP24XX_EN_MCSPI2_SHIFT			18
61 #define OMAP24XX_EN_MCSPI2_MASK				(1 << 18)
62 #define OMAP24XX_EN_MCSPI1_SHIFT			17
63 #define OMAP24XX_EN_MCSPI1_MASK				(1 << 17)
64 #define OMAP24XX_EN_MCBSP2_SHIFT			16
65 #define OMAP24XX_EN_MCBSP2_MASK				(1 << 16)
66 #define OMAP24XX_EN_MCBSP1_SHIFT			15
67 #define OMAP24XX_EN_MCBSP1_MASK				(1 << 15)
68 #define OMAP24XX_EN_GPT12_SHIFT				14
69 #define OMAP24XX_EN_GPT12_MASK				(1 << 14)
70 #define OMAP24XX_EN_GPT11_SHIFT				13
71 #define OMAP24XX_EN_GPT11_MASK				(1 << 13)
72 #define OMAP24XX_EN_GPT10_SHIFT				12
73 #define OMAP24XX_EN_GPT10_MASK				(1 << 12)
74 #define OMAP24XX_EN_GPT9_SHIFT				11
75 #define OMAP24XX_EN_GPT9_MASK				(1 << 11)
76 #define OMAP24XX_EN_GPT8_SHIFT				10
77 #define OMAP24XX_EN_GPT8_MASK				(1 << 10)
78 #define OMAP24XX_EN_GPT7_SHIFT				9
79 #define OMAP24XX_EN_GPT7_MASK				(1 << 9)
80 #define OMAP24XX_EN_GPT6_SHIFT				8
81 #define OMAP24XX_EN_GPT6_MASK				(1 << 8)
82 #define OMAP24XX_EN_GPT5_SHIFT				7
83 #define OMAP24XX_EN_GPT5_MASK				(1 << 7)
84 #define OMAP24XX_EN_GPT4_SHIFT				6
85 #define OMAP24XX_EN_GPT4_MASK				(1 << 6)
86 #define OMAP24XX_EN_GPT3_SHIFT				5
87 #define OMAP24XX_EN_GPT3_MASK				(1 << 5)
88 #define OMAP24XX_EN_GPT2_SHIFT				4
89 #define OMAP24XX_EN_GPT2_MASK				(1 << 4)
90 #define OMAP2420_EN_VLYNQ_SHIFT				3
91 #define OMAP2420_EN_VLYNQ_MASK				(1 << 3)
92 
93 /* CM_FCLKEN2_CORE, CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
94 #define OMAP2430_EN_GPIO5_SHIFT				10
95 #define OMAP2430_EN_GPIO5_MASK				(1 << 10)
96 #define OMAP2430_EN_MCSPI3_SHIFT			9
97 #define OMAP2430_EN_MCSPI3_MASK				(1 << 9)
98 #define OMAP2430_EN_MMCHS2_SHIFT			8
99 #define OMAP2430_EN_MMCHS2_MASK				(1 << 8)
100 #define OMAP2430_EN_MMCHS1_SHIFT			7
101 #define OMAP2430_EN_MMCHS1_MASK				(1 << 7)
102 #define OMAP24XX_EN_UART3_SHIFT				2
103 #define OMAP24XX_EN_UART3_MASK				(1 << 2)
104 #define OMAP24XX_EN_USB_SHIFT				0
105 #define OMAP24XX_EN_USB_MASK				(1 << 0)
106 
107 /* CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
108 #define OMAP2430_EN_MDM_INTC_SHIFT			11
109 #define OMAP2430_EN_MDM_INTC_MASK			(1 << 11)
110 #define OMAP2430_EN_USBHS_SHIFT				6
111 #define OMAP2430_EN_USBHS_MASK				(1 << 6)
112 
113 /* CM_IDLEST1_CORE, PM_WKST1_CORE shared bits */
114 #define OMAP2420_ST_MMC_SHIFT				26
115 #define OMAP2420_ST_MMC_MASK				(1 << 26)
116 #define OMAP24XX_ST_UART2_SHIFT				22
117 #define OMAP24XX_ST_UART2_MASK				(1 << 22)
118 #define OMAP24XX_ST_UART1_SHIFT				21
119 #define OMAP24XX_ST_UART1_MASK				(1 << 21)
120 #define OMAP24XX_ST_MCSPI2_SHIFT			18
121 #define OMAP24XX_ST_MCSPI2_MASK				(1 << 18)
122 #define OMAP24XX_ST_MCSPI1_SHIFT			17
123 #define OMAP24XX_ST_MCSPI1_MASK				(1 << 17)
124 #define OMAP24XX_ST_MCBSP2_SHIFT			16
125 #define OMAP24XX_ST_MCBSP2_MASK				(1 << 16)
126 #define OMAP24XX_ST_MCBSP1_SHIFT			15
127 #define OMAP24XX_ST_MCBSP1_MASK				(1 << 15)
128 #define OMAP24XX_ST_GPT12_SHIFT				14
129 #define OMAP24XX_ST_GPT12_MASK				(1 << 14)
130 #define OMAP24XX_ST_GPT11_SHIFT				13
131 #define OMAP24XX_ST_GPT11_MASK				(1 << 13)
132 #define OMAP24XX_ST_GPT10_SHIFT				12
133 #define OMAP24XX_ST_GPT10_MASK				(1 << 12)
134 #define OMAP24XX_ST_GPT9_SHIFT				11
135 #define OMAP24XX_ST_GPT9_MASK				(1 << 11)
136 #define OMAP24XX_ST_GPT8_SHIFT				10
137 #define OMAP24XX_ST_GPT8_MASK				(1 << 10)
138 #define OMAP24XX_ST_GPT7_SHIFT				9
139 #define OMAP24XX_ST_GPT7_MASK				(1 << 9)
140 #define OMAP24XX_ST_GPT6_SHIFT				8
141 #define OMAP24XX_ST_GPT6_MASK				(1 << 8)
142 #define OMAP24XX_ST_GPT5_SHIFT				7
143 #define OMAP24XX_ST_GPT5_MASK				(1 << 7)
144 #define OMAP24XX_ST_GPT4_SHIFT				6
145 #define OMAP24XX_ST_GPT4_MASK				(1 << 6)
146 #define OMAP24XX_ST_GPT3_SHIFT				5
147 #define OMAP24XX_ST_GPT3_MASK				(1 << 5)
148 #define OMAP24XX_ST_GPT2_SHIFT				4
149 #define OMAP24XX_ST_GPT2_MASK				(1 << 4)
150 #define OMAP2420_ST_VLYNQ_SHIFT				3
151 #define OMAP2420_ST_VLYNQ_MASK				(1 << 3)
152 
153 /* CM_IDLEST2_CORE, PM_WKST2_CORE shared bits */
154 #define OMAP2430_ST_MDM_INTC_SHIFT			11
155 #define OMAP2430_ST_MDM_INTC_MASK			(1 << 11)
156 #define OMAP2430_ST_GPIO5_SHIFT				10
157 #define OMAP2430_ST_GPIO5_MASK				(1 << 10)
158 #define OMAP2430_ST_MCSPI3_SHIFT			9
159 #define OMAP2430_ST_MCSPI3_MASK				(1 << 9)
160 #define OMAP2430_ST_MMCHS2_SHIFT			8
161 #define OMAP2430_ST_MMCHS2_MASK				(1 << 8)
162 #define OMAP2430_ST_MMCHS1_SHIFT			7
163 #define OMAP2430_ST_MMCHS1_MASK				(1 << 7)
164 #define OMAP2430_ST_USBHS_SHIFT				6
165 #define OMAP2430_ST_USBHS_MASK				(1 << 6)
166 #define OMAP24XX_ST_UART3_SHIFT				2
167 #define OMAP24XX_ST_UART3_MASK				(1 << 2)
168 #define OMAP24XX_ST_USB_SHIFT				0
169 #define OMAP24XX_ST_USB_MASK				(1 << 0)
170 
171 /* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
172 #define OMAP24XX_EN_GPIOS_SHIFT				2
173 #define OMAP24XX_EN_GPIOS_MASK				(1 << 2)
174 #define OMAP24XX_EN_GPT1_SHIFT				0
175 #define OMAP24XX_EN_GPT1_MASK				(1 << 0)
176 
177 /* PM_WKST_WKUP, CM_IDLEST_WKUP shared bits */
178 #define OMAP24XX_ST_GPIOS_SHIFT				2
179 #define OMAP24XX_ST_GPIOS_MASK				(1 << 2)
180 #define OMAP24XX_ST_GPT1_SHIFT				0
181 #define OMAP24XX_ST_GPT1_MASK				(1 << 0)
182 
183 /* CM_IDLEST_MDM and PM_WKST_MDM shared bits */
184 #define OMAP2430_ST_MDM_SHIFT				0
185 #define OMAP2430_ST_MDM_MASK				(1 << 0)
186 
187 
188 /* 3430 register bits shared between CM & PRM registers */
189 
190 /* CM_REVISION, PRM_REVISION shared bits */
191 #define OMAP3430_REV_SHIFT				0
192 #define OMAP3430_REV_MASK				(0xff << 0)
193 
194 /* CM_SYSCONFIG, PRM_SYSCONFIG shared bits */
195 #define OMAP3430_AUTOIDLE_MASK				(1 << 0)
196 
197 /* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
198 #define OMAP3430_EN_MMC3_MASK				(1 << 30)
199 #define OMAP3430_EN_MMC3_SHIFT				30
200 #define OMAP3430_EN_MMC2_MASK				(1 << 25)
201 #define OMAP3430_EN_MMC2_SHIFT				25
202 #define OMAP3430_EN_MMC1_MASK				(1 << 24)
203 #define OMAP3430_EN_MMC1_SHIFT				24
204 #define OMAP3430_EN_UART4_MASK				(1 << 23)
205 #define OMAP3430_EN_UART4_SHIFT				23
206 #define OMAP3430_EN_MCSPI4_MASK				(1 << 21)
207 #define OMAP3430_EN_MCSPI4_SHIFT			21
208 #define OMAP3430_EN_MCSPI3_MASK				(1 << 20)
209 #define OMAP3430_EN_MCSPI3_SHIFT			20
210 #define OMAP3430_EN_MCSPI2_MASK				(1 << 19)
211 #define OMAP3430_EN_MCSPI2_SHIFT			19
212 #define OMAP3430_EN_MCSPI1_MASK				(1 << 18)
213 #define OMAP3430_EN_MCSPI1_SHIFT			18
214 #define OMAP3430_EN_I2C3_MASK				(1 << 17)
215 #define OMAP3430_EN_I2C3_SHIFT				17
216 #define OMAP3430_EN_I2C2_MASK				(1 << 16)
217 #define OMAP3430_EN_I2C2_SHIFT				16
218 #define OMAP3430_EN_I2C1_MASK				(1 << 15)
219 #define OMAP3430_EN_I2C1_SHIFT				15
220 #define OMAP3430_EN_UART2_MASK				(1 << 14)
221 #define OMAP3430_EN_UART2_SHIFT				14
222 #define OMAP3430_EN_UART1_MASK				(1 << 13)
223 #define OMAP3430_EN_UART1_SHIFT				13
224 #define OMAP3430_EN_GPT11_MASK				(1 << 12)
225 #define OMAP3430_EN_GPT11_SHIFT				12
226 #define OMAP3430_EN_GPT10_MASK				(1 << 11)
227 #define OMAP3430_EN_GPT10_SHIFT				11
228 #define OMAP3430_EN_MCBSP5_MASK				(1 << 10)
229 #define OMAP3430_EN_MCBSP5_SHIFT			10
230 #define OMAP3430_EN_MCBSP1_MASK				(1 << 9)
231 #define OMAP3430_EN_MCBSP1_SHIFT			9
232 #define OMAP3430_EN_FSHOSTUSB_MASK			(1 << 5)
233 #define OMAP3430_EN_FSHOSTUSB_SHIFT			5
234 #define OMAP3430_EN_D2D_MASK				(1 << 3)
235 #define OMAP3430_EN_D2D_SHIFT				3
236 
237 /* CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
238 #define OMAP3430_EN_HSOTGUSB_MASK			(1 << 4)
239 #define OMAP3430_EN_HSOTGUSB_SHIFT			4
240 
241 /* PM_WKST1_CORE, CM_IDLEST1_CORE shared bits */
242 #define OMAP3430_ST_MMC3_SHIFT				30
243 #define OMAP3430_ST_MMC3_MASK				(1 << 30)
244 #define OMAP3430_ST_MMC2_SHIFT				25
245 #define OMAP3430_ST_MMC2_MASK				(1 << 25)
246 #define OMAP3430_ST_MMC1_SHIFT				24
247 #define OMAP3430_ST_MMC1_MASK				(1 << 24)
248 #define OMAP3430_ST_MCSPI4_SHIFT			21
249 #define OMAP3430_ST_MCSPI4_MASK				(1 << 21)
250 #define OMAP3430_ST_MCSPI3_SHIFT			20
251 #define OMAP3430_ST_MCSPI3_MASK				(1 << 20)
252 #define OMAP3430_ST_MCSPI2_SHIFT			19
253 #define OMAP3430_ST_MCSPI2_MASK				(1 << 19)
254 #define OMAP3430_ST_MCSPI1_SHIFT			18
255 #define OMAP3430_ST_MCSPI1_MASK				(1 << 18)
256 #define OMAP3430_ST_I2C3_SHIFT				17
257 #define OMAP3430_ST_I2C3_MASK				(1 << 17)
258 #define OMAP3430_ST_I2C2_SHIFT				16
259 #define OMAP3430_ST_I2C2_MASK				(1 << 16)
260 #define OMAP3430_ST_I2C1_SHIFT				15
261 #define OMAP3430_ST_I2C1_MASK				(1 << 15)
262 #define OMAP3430_ST_UART2_SHIFT				14
263 #define OMAP3430_ST_UART2_MASK				(1 << 14)
264 #define OMAP3430_ST_UART1_SHIFT				13
265 #define OMAP3430_ST_UART1_MASK				(1 << 13)
266 #define OMAP3430_ST_GPT11_SHIFT				12
267 #define OMAP3430_ST_GPT11_MASK				(1 << 12)
268 #define OMAP3430_ST_GPT10_SHIFT				11
269 #define OMAP3430_ST_GPT10_MASK				(1 << 11)
270 #define OMAP3430_ST_MCBSP5_SHIFT			10
271 #define OMAP3430_ST_MCBSP5_MASK				(1 << 10)
272 #define OMAP3430_ST_MCBSP1_SHIFT			9
273 #define OMAP3430_ST_MCBSP1_MASK				(1 << 9)
274 #define OMAP3430ES1_ST_FSHOSTUSB_SHIFT			5
275 #define OMAP3430ES1_ST_FSHOSTUSB_MASK			(1 << 5)
276 #define OMAP3430ES1_ST_HSOTGUSB_SHIFT			4
277 #define OMAP3430ES1_ST_HSOTGUSB_MASK			(1 << 4)
278 #define OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT		5
279 #define OMAP3430ES2_ST_HSOTGUSB_IDLE_MASK		(1 << 5)
280 #define OMAP3430ES2_ST_HSOTGUSB_STDBY_SHIFT		4
281 #define OMAP3430ES2_ST_HSOTGUSB_STDBY_MASK		(1 << 4)
282 #define OMAP3430_ST_D2D_SHIFT				3
283 #define OMAP3430_ST_D2D_MASK				(1 << 3)
284 
285 /* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
286 #define OMAP3430_EN_GPIO1_MASK				(1 << 3)
287 #define OMAP3430_EN_GPIO1_SHIFT				3
288 #define OMAP3430_EN_GPT12_MASK				(1 << 1)
289 #define OMAP3430_EN_GPT12_SHIFT				1
290 #define OMAP3430_EN_GPT1_MASK				(1 << 0)
291 #define OMAP3430_EN_GPT1_SHIFT				0
292 
293 /* CM_FCLKEN_WKUP, PM_WKEN_WKUP shared bits */
294 #define OMAP3430_EN_SR2_MASK				(1 << 7)
295 #define OMAP3430_EN_SR2_SHIFT				7
296 #define OMAP3430_EN_SR1_MASK				(1 << 6)
297 #define OMAP3430_EN_SR1_SHIFT				6
298 
299 /* CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
300 #define OMAP3430_EN_GPT12_MASK				(1 << 1)
301 #define OMAP3430_EN_GPT12_SHIFT				1
302 
303 /* CM_IDLEST_WKUP, PM_WKST_WKUP shared bits */
304 #define OMAP3430_ST_SR2_SHIFT				7
305 #define OMAP3430_ST_SR2_MASK				(1 << 7)
306 #define OMAP3430_ST_SR1_SHIFT				6
307 #define OMAP3430_ST_SR1_MASK				(1 << 6)
308 #define OMAP3430_ST_GPIO1_SHIFT				3
309 #define OMAP3430_ST_GPIO1_MASK				(1 << 3)
310 #define OMAP3430_ST_GPT12_SHIFT				1
311 #define OMAP3430_ST_GPT12_MASK				(1 << 1)
312 #define OMAP3430_ST_GPT1_SHIFT				0
313 #define OMAP3430_ST_GPT1_MASK				(1 << 0)
314 
315 /*
316  * CM_SLEEPDEP_GFX, CM_SLEEPDEP_DSS, CM_SLEEPDEP_CAM,
317  * CM_SLEEPDEP_PER, PM_WKDEP_IVA2, PM_WKDEP_GFX,
318  * PM_WKDEP_DSS, PM_WKDEP_CAM, PM_WKDEP_PER, PM_WKDEP_NEON shared bits
319  */
320 #define OMAP3430_EN_MPU_MASK				(1 << 1)
321 #define OMAP3430_EN_MPU_SHIFT				1
322 
323 /* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER shared bits */
324 
325 #define OMAP3630_EN_UART4_MASK				(1 << 18)
326 #define OMAP3630_EN_UART4_SHIFT				18
327 #define OMAP3430_EN_GPIO6_MASK				(1 << 17)
328 #define OMAP3430_EN_GPIO6_SHIFT				17
329 #define OMAP3430_EN_GPIO5_MASK				(1 << 16)
330 #define OMAP3430_EN_GPIO5_SHIFT				16
331 #define OMAP3430_EN_GPIO4_MASK				(1 << 15)
332 #define OMAP3430_EN_GPIO4_SHIFT				15
333 #define OMAP3430_EN_GPIO3_MASK				(1 << 14)
334 #define OMAP3430_EN_GPIO3_SHIFT				14
335 #define OMAP3430_EN_GPIO2_MASK				(1 << 13)
336 #define OMAP3430_EN_GPIO2_SHIFT				13
337 #define OMAP3430_EN_UART3_MASK				(1 << 11)
338 #define OMAP3430_EN_UART3_SHIFT				11
339 #define OMAP3430_EN_GPT9_MASK				(1 << 10)
340 #define OMAP3430_EN_GPT9_SHIFT				10
341 #define OMAP3430_EN_GPT8_MASK				(1 << 9)
342 #define OMAP3430_EN_GPT8_SHIFT				9
343 #define OMAP3430_EN_GPT7_MASK				(1 << 8)
344 #define OMAP3430_EN_GPT7_SHIFT				8
345 #define OMAP3430_EN_GPT6_MASK				(1 << 7)
346 #define OMAP3430_EN_GPT6_SHIFT				7
347 #define OMAP3430_EN_GPT5_MASK				(1 << 6)
348 #define OMAP3430_EN_GPT5_SHIFT				6
349 #define OMAP3430_EN_GPT4_MASK				(1 << 5)
350 #define OMAP3430_EN_GPT4_SHIFT				5
351 #define OMAP3430_EN_GPT3_MASK				(1 << 4)
352 #define OMAP3430_EN_GPT3_SHIFT				4
353 #define OMAP3430_EN_GPT2_MASK				(1 << 3)
354 #define OMAP3430_EN_GPT2_SHIFT				3
355 
356 /* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER, PM_WKST_PER shared bits */
357 /* XXX Possible TI documentation bug: should the PM_WKST_PER EN_* bits
358  * be ST_* bits instead? */
359 #define OMAP3430_EN_MCBSP4_MASK				(1 << 2)
360 #define OMAP3430_EN_MCBSP4_SHIFT			2
361 #define OMAP3430_EN_MCBSP3_MASK				(1 << 1)
362 #define OMAP3430_EN_MCBSP3_SHIFT			1
363 #define OMAP3430_EN_MCBSP2_MASK				(1 << 0)
364 #define OMAP3430_EN_MCBSP2_SHIFT			0
365 
366 /* CM_IDLEST_PER, PM_WKST_PER shared bits */
367 #define OMAP3630_ST_UART4_SHIFT				18
368 #define OMAP3630_ST_UART4_MASK				(1 << 18)
369 #define OMAP3430_ST_GPIO6_SHIFT				17
370 #define OMAP3430_ST_GPIO6_MASK				(1 << 17)
371 #define OMAP3430_ST_GPIO5_SHIFT				16
372 #define OMAP3430_ST_GPIO5_MASK				(1 << 16)
373 #define OMAP3430_ST_GPIO4_SHIFT				15
374 #define OMAP3430_ST_GPIO4_MASK				(1 << 15)
375 #define OMAP3430_ST_GPIO3_SHIFT				14
376 #define OMAP3430_ST_GPIO3_MASK				(1 << 14)
377 #define OMAP3430_ST_GPIO2_SHIFT				13
378 #define OMAP3430_ST_GPIO2_MASK				(1 << 13)
379 #define OMAP3430_ST_UART3_SHIFT				11
380 #define OMAP3430_ST_UART3_MASK				(1 << 11)
381 #define OMAP3430_ST_GPT9_SHIFT				10
382 #define OMAP3430_ST_GPT9_MASK				(1 << 10)
383 #define OMAP3430_ST_GPT8_SHIFT				9
384 #define OMAP3430_ST_GPT8_MASK				(1 << 9)
385 #define OMAP3430_ST_GPT7_SHIFT				8
386 #define OMAP3430_ST_GPT7_MASK				(1 << 8)
387 #define OMAP3430_ST_GPT6_SHIFT				7
388 #define OMAP3430_ST_GPT6_MASK				(1 << 7)
389 #define OMAP3430_ST_GPT5_SHIFT				6
390 #define OMAP3430_ST_GPT5_MASK				(1 << 6)
391 #define OMAP3430_ST_GPT4_SHIFT				5
392 #define OMAP3430_ST_GPT4_MASK				(1 << 5)
393 #define OMAP3430_ST_GPT3_SHIFT				4
394 #define OMAP3430_ST_GPT3_MASK				(1 << 4)
395 #define OMAP3430_ST_GPT2_SHIFT				3
396 #define OMAP3430_ST_GPT2_MASK				(1 << 3)
397 
398 /* CM_SLEEPDEP_PER, PM_WKDEP_IVA2, PM_WKDEP_MPU, PM_WKDEP_PER shared bits */
399 #define OMAP3430_EN_CORE_SHIFT				0
400 #define OMAP3430_EN_CORE_MASK				(1 << 0)
401 
402 
403 /*
404  * MAX_MODULE_HARDRESET_WAIT: Maximum microseconds to wait for an OMAP
405  * submodule to exit hardreset
406  */
407 #define MAX_MODULE_HARDRESET_WAIT		10000
408 
409 # ifndef __ASSEMBLER__
410 extern void __iomem *prm_base;
411 extern void __iomem *cm_base;
412 extern void __iomem *cm2_base;
413 
414 /**
415  * struct omap_prcm_irq - describes a PRCM interrupt bit
416  * @name: a short name describing the interrupt type, e.g. "wkup" or "io"
417  * @offset: the bit shift of the interrupt inside the IRQ{ENABLE,STATUS} regs
418  * @priority: should this interrupt be handled before @priority=false IRQs?
419  *
420  * Describes interrupt bits inside the PRM_IRQ{ENABLE,STATUS}_MPU* registers.
421  * On systems with multiple PRM MPU IRQ registers, the bitfields read from
422  * the registers are concatenated, so @offset could be > 31 on these systems -
423  * see omap_prm_irq_handler() for more details.  I/O ring interrupts should
424  * have @priority set to true.
425  */
426 struct omap_prcm_irq {
427 	const char *name;
428 	unsigned int offset;
429 	bool priority;
430 };
431 
432 /**
433  * struct omap_prcm_irq_setup - PRCM interrupt controller details
434  * @ack: PRM register offset for the first PRM_IRQSTATUS_MPU register
435  * @mask: PRM register offset for the first PRM_IRQENABLE_MPU register
436  * @nr_regs: number of PRM_IRQ{STATUS,ENABLE}_MPU* registers
437  * @nr_irqs: number of entries in the @irqs array
438  * @irqs: ptr to an array of PRCM interrupt bits (see @nr_irqs)
439  * @irq: MPU IRQ asserted when a PRCM interrupt arrives
440  * @read_pending_irqs: fn ptr to determine if any PRCM IRQs are pending
441  * @ocp_barrier: fn ptr to force buffered PRM writes to complete
442  * @save_and_clear_irqen: fn ptr to save and clear IRQENABLE regs
443  * @restore_irqen: fn ptr to save and clear IRQENABLE regs
444  * @saved_mask: IRQENABLE regs are saved here during suspend
445  * @priority_mask: 1 bit per IRQ, set to 1 if omap_prcm_irq.priority = true
446  * @base_irq: base dynamic IRQ number, returned from irq_alloc_descs() in init
447  * @suspended: set to true after Linux suspend code has called our ->prepare()
448  * @suspend_save_flag: set to true after IRQ masks have been saved and disabled
449  *
450  * @saved_mask, @priority_mask, @base_irq, @suspended, and
451  * @suspend_save_flag are populated dynamically, and are not to be
452  * specified in static initializers.
453  */
454 struct omap_prcm_irq_setup {
455 	u16 ack;
456 	u16 mask;
457 	u8 nr_regs;
458 	u8 nr_irqs;
459 	const struct omap_prcm_irq *irqs;
460 	int irq;
461 	void (*read_pending_irqs)(unsigned long *events);
462 	void (*ocp_barrier)(void);
463 	void (*save_and_clear_irqen)(u32 *saved_mask);
464 	void (*restore_irqen)(u32 *saved_mask);
465 	u32 *saved_mask;
466 	u32 *priority_mask;
467 	int base_irq;
468 	bool suspended;
469 	bool suspend_save_flag;
470 };
471 
472 /* OMAP_PRCM_IRQ: convenience macro for creating struct omap_prcm_irq records */
473 #define OMAP_PRCM_IRQ(_name, _offset, _priority) {	\
474 	.name = _name,					\
475 	.offset = _offset,				\
476 	.priority = _priority				\
477 	}
478 
479 extern void omap_prcm_irq_cleanup(void);
480 extern int omap_prcm_register_chain_handler(
481 	struct omap_prcm_irq_setup *irq_setup);
482 extern int omap_prcm_event_to_irq(const char *event);
483 extern void omap_prcm_irq_prepare(void);
484 extern void omap_prcm_irq_complete(void);
485 
486 # endif
487 
488 #endif
489 
490