1/* $Id: imx23_clkctrlreg.h,v 1.2 2013/10/07 17:36:40 matt Exp $ */
2
3/*
4 * Copyright (c) 2012 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Petri Laakso.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _ARM_IMX_IMX23_CLKCTRLREG_H_
33#define _ARM_IMX_IMX23_CLKCTRLREG_H_
34
35#include <sys/cdefs.h>
36
37#define HW_CLKCTRL_BASE 0x80040000
38#define HW_CLKCTRL_SIZE	0x2000
39
40/*
41 * PLL Control Register 0.
42 */
43#define HW_CLKCTRL_PLLCTRL0	0x000
44#define HW_CLKCTRL_PLLCTRL0_SET	0x004
45#define HW_CLKCTRL_PLLCTRL0_CLR	0x008
46#define HW_CLKCTRL_PLLCTRL0_TOG	0x00C
47
48#define HW_CLKCTRL_PLLCTRL0_RSRVD6	__BITS(31, 30)
49#define HW_CLKCTRL_PLLCTRL0_LFR_SEL	__BITS(29, 28)
50#define HW_CLKCTRL_PLLCTRL0_RSRVD5	__BITS(27, 26)
51#define HW_CLKCTRL_PLLCTRL0_CP_SEL	__BITS(25, 24)
52#define HW_CLKCTRL_PLLCTRL0_RSRVD4	__BITS(23, 22)
53#define HW_CLKCTRL_PLLCTRL0_DIV_SEL	__BITS(21, 20)
54#define HW_CLKCTRL_PLLCTRL0_RSRVD3	__BIT(19)
55#define HW_CLKCTRL_PLLCTRL0_EN_USB_CLKS	__BIT(18)
56#define HW_CLKCTRL_PLLCTRL0_RSRVD2	__BIT(17)
57#define HW_CLKCTRL_PLLCTRL0_POWER	__BIT(16)
58#define HW_CLKCTRL_PLLCTRL0_RSRVD1	__BITS(15, 0)
59
60/*
61 * PLL Control Register 1.
62 */
63#define HW_CLKCTRL_PLLCTRL1	0x010
64
65#define HW_CLKCTRL_PLLCTRL1_LOCK	__BIT(31)
66#define HW_CLKCTRL_PLLCTRL1_FORCE_LOCK	__BIT(30)
67#define HW_CLKCTRL_PLLCTRL1_RSRVD1	__BITS(29, 16)
68#define HW_CLKCTRL_PLLCTRL1_LOCK_COUNT	__BITS(15, 0)
69
70/*
71 * CPU Clock Control Register.
72 */
73#define HW_CLKCTRL_CPU		0x020
74#define HW_CLKCTRL_CPU_SET	0x024
75#define HW_CLKCTRL_CPU_CLR	0x028
76#define HW_CLKCTRL_CPU_TOG	0x02c
77
78#define HW_CLKCTRL_CPU_RSVD6		__BITS(31, 30)
79#define HW_CLKCTRL_CPU_BUSY_REF_XTAL	__BIT(29)
80#define HW_CLKCTRL_CPU_BUSY_REF_CPU	__BIT(28)
81#define HW_CLKCTRL_CPU_RSVD5		__BIT(27)
82#define HW_CLKCTRL_CPU_DIV_XTAL_FRAC_EN	__BIT(26)
83#define HW_CLKCTRL_CPU_DIV_XTAL		__BITS(25, 16)
84#define HW_CLKCTRL_CPU_RSVD4		__BITS(15, 13)
85#define HW_CLKCTRL_CPU_INTERRUPT_WAIT	__BIT(12)
86#define HW_CLKCTRL_CPU_RSVD3		__BIT(11)
87#define HW_CLKCTRL_CPU_RSVD2		__BIT(10)
88#define HW_CLKCTRL_CPU_RSVD1		__BITS(9, 6)
89#define HW_CLKCTRL_CPU_DIV_CPU		__BITS(5, 0)
90
91/*
92 * AHB, APBH Bus Clock Control Register.
93 */
94#define HW_CLKCTRL_HBUS		0x030
95#define HW_CLKCTRL_HBUS_SET	0x034
96#define HW_CLKCTRL_HBUS_CLR	0x038
97#define HW_CLKCTRL_HBUS_TOG	0x03c
98
99#define HW_CLKCTRL_HBUS_RSRVD4			__BITS(31, 30)
100#define HW_CLKCTRL_HBUS_BUSY			__BIT(29)
101#define HW_CLKCTRL_HBUS_DCP_AS_ENABLE		__BIT(28)
102#define HW_CLKCTRL_HBUS_PXP_AS_ENABLE		__BIT(27)
103#define HW_CLKCTRL_HBUS_APBHDMA_AS_ENABLE	__BIT(26)
104#define HW_CLKCTRL_HBUS_APBXDMA_AS_ENABLE	__BIT(25)
105#define HW_CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE	__BIT(24)
106#define HW_CLKCTRL_HBUS_TRAFFIC_AS_ENABLE	__BIT(23)
107#define HW_CLKCTRL_HBUS_CPU_DATA_AS_ENABLE	__BIT(22)
108#define HW_CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE	__BIT(21)
109#define HW_CLKCTRL_HBUS_AUTO_SLOW_MODE		__BIT(20)
110#define HW_CLKCTRL_HBUS_RSRVD2			__BIT(19)
111#define HW_CLKCTRL_HBUS_SLOW_DIV		__BITS(18, 16)
112#define HW_CLKCTRL_HBUS_RSRVD1			__BITS(15, 6)
113#define HW_CLKCTRL_HBUS_DIV_FRAC_EN		__BIT(5)
114#define HW_CLKCTRL_HBUS_DIV			__BITS(4, 0)
115
116/*
117 * APBX Clock Control Register.
118 */
119#define HW_CLKCTRL_XBUS	0x040
120
121#define HW_CLKCTRL_XBUS_BUSY	__BIT(31)
122#define HW_CLKCTRL_XBUS_RSVD2	__BITS(30, 11)
123#define HW_CLKCTRL_XBUS_RSVD1	__BIT(10)
124#define HW_CLKCTRL_XBUS_DIV	__BITS(9, 0)
125
126/*
127 * XTAL Clock Control Register.
128 */
129#define HW_CLKCTRL_XTAL		0x050
130#define HW_CLKCTRL_XTAL_SET	0x054
131#define HW_CLKCTRL_XTAL_CLR	0x058
132#define HW_CLKCTRL_XTAL_TOG	0x05C
133
134#define HW_CLKCTRL_XTAL_UART_CLK_GATE		__BIT(31)
135#define HW_CLKCTRL_XTAL_FILT_CLK24M_GATE	__BIT(30)
136#define HW_CLKCTRL_XTAL_PWM_CLK24M_GATE		__BIT(29)
137#define HW_CLKCTRL_XTAL_DRI_CLK24M_GATE		__BIT(28)
138#define HW_CLKCTRL_XTAL_DIGCTRL_CLK1M_GATE	__BIT(27)
139#define HW_CLKCTRL_XTAL_TIMROT_CLK32K_GATE	__BIT(26)
140#define HW_CLKCTRL_XTAL_RSRVD1			__BITS(25, 2)
141#define HW_CLKCTRL_XTAL_DIV_UART		__BITS(1, 0)
142
143/*
144 * PIX (LCDIF) Clock Control Register.
145 */
146#define HW_CLKCTRL_PIX	0x060
147
148#define HW_CLKCTRL_PIX_CLKGATE	__BIT(31)
149#define HW_CLKCTRL_PIX_RSRVD2	__BIT(30)
150#define HW_CLKCTRL_PIX_BUSY	__BIT(29)
151#define HW_CLKCTRL_PIX_RSRVD1	__BITS(28, 13)
152#define HW_CLKCTRL_PIX_DIV_FRAC_EN	__BIT(12)
153#define HW_CLKCTRL_PIX_DIV	__BITS(11, 0)
154
155/*
156 * Synchronous Serial Port Clock Control Register.
157 */
158#define HW_CLKCTRL_SSP	0x070
159
160#define HW_CLKCTRL_SSP_CLKGATE	__BIT(31)
161#define HW_CLKCTRL_SSP_RSVD3	__BIT(30)
162#define HW_CLKCTRL_SSP_BUSY	__BIT(29)
163#define HW_CLKCTRL_SSP_RSVD2	__BITS(28, 10)
164#define HW_CLKCTRL_SSP_RSVD1	__BIT(9)
165#define HW_CLKCTRL_SSP_DIV	__BITS(8, 0)
166
167/*
168 * General-Purpose Media Interface Clock Control Register.
169 */
170#define HW_CLKCTRL_GPMI	0x080
171
172#define HW_CLKCTRL_GPMI_CLKGATE	__BIT(31)
173#define HW_CLKCTRL_GPMI_RSVD3	__BIT(30)
174#define HW_CLKCTRL_GPMI_BUSY	__BIT(29)
175#define HW_CLKCTRL_GPMI_RSVD2	__BITS(28, 11)
176#define HW_CLKCTRL_GPMI_RSVD1	__BIT(10)
177#define HW_CLKCTRL_GPMI_DIV	__BIT(9, 0)
178
179/*
180 * SPDIF Clock Control Register.
181 */
182#define HW_CLKCTRL_SPDIF	0x090
183
184#define HW_CLKCTRL_SPDIF_CLKGATE	__BIT(31)
185#define HW_CLKCTRL_SPDIF_RSRVD		__BITS(30, 0)
186
187/*
188 * EMI Clock Control Register.
189 */
190#define HW_CLKCTRL_EMI	0x0a0
191
192#define HW_CLKCTRL_EMI_CLKGATE		__BIT(31)
193#define HW_CLKCTRL_EMI_SYNC_MODE_EN	__BIT(30)
194#define HW_CLKCTRL_EMI_BUSY_REF_XTAL	__BIT(29)
195#define HW_CLKCTRL_EMI_BUSY_REF_EMI	__BIT(28)
196#define HW_CLKCTRL_EMI_BUSY_REF_CPU	__BIT(27)
197#define HW_CLKCTRL_EMI_BUSY_SYNC_MODE	__BIT(26)
198#define HW_CLKCTRL_EMI_RSVD5		__BITS(25, 18)
199#define HW_CLKCTRL_EMI_RSVD4		__BIT(17)
200#define HW_CLKCTRL_EMI_RSVD3		__BIT(16)
201#define HW_CLKCTRL_EMI_RSVD2		__BITS(15, 12)
202#define HW_CLKCTRL_EMI_DIV_XTAL		__BITS(11, 8)
203#define HW_CLKCTRL_EMI_RSVD1		__BITS(7, 6)
204#define HW_CLKCTRL_EMI_DIV_EMI		__BITS(5, 0)
205
206/*
207 * SAIF Clock Control Register.
208 */
209#define HW_CLKCTRL_SAIF	0x0c0
210
211#define HW_CLKCTRL_SAIF_CLKGATE		__BIT(31)
212#define HW_CLKCTRL_SAIF_RSRVD2		__BIT(30)
213#define HW_CLKCTRL_SAIF_BUSY		__BIT(29)
214#define HW_CLKCTRL_SAIF_RSRVD1		__BITS(28, 17)
215#define HW_CLKCTRL_SAIF_DIV_FRAC_EN	__BIT(16)
216#define HW_CLKCTRL_SAIF_DIV		__BITS(15, 0)
217
218/*
219 * TV Encoder Clock Control Register.
220 */
221#define HW_CLKCTRL_TV	0x0d0
222
223#define HW_CLKCTRL_TV_CLK_TV108M_GATE	__BIT(31)
224#define HW_CLKCTRL_TV_CLK_TV_GATE	__BIT(30)
225#define HW_CLKCTRL_TV_RSRVD		__BITS(29, 0)
226
227/*
228 * ETM Clock Control Register.
229 */
230#define HW_CLKCTRL_ETM	0x0e0
231
232#define HW_CLKCTRL_ETM_CLKGATE		__BIT(31)
233#define HW_CLKCTRL_ETM_RSRVD2		__BIT(30)
234#define HW_CLKCTRL_ETM_BUSY		__BIT(29)
235#define HW_CLKCTRL_ETM_RSRVD1		__BITS(28, 7)
236#define HW_CLKCTRL_ETM_DIV_FRAC_EN	__BIT(6)
237#define HW_CLKCTRL_ETM_DIV		__BITs(5, 0)
238
239/*
240 * Fractional Clock Control Register.
241 */
242#define HW_CLKCTRL_FRAC		0x0f0
243#define HW_CLKCTRL_FRAC_SET	0x0f4
244#define HW_CLKCTRL_FRAC_CLR	0x0f8
245#define HW_CLKCTRL_FRAC_TOG	0x0fC
246
247#define HW_CLKCTRL_FRAC_CLKGATEIO	__BIT(31)
248#define HW_CLKCTRL_FRAC_IO_STABLE	__BIT(30)
249#define HW_CLKCTRL_FRAC_IOFRAC		__BITS(29, 24)
250#define HW_CLKCTRL_FRAC_CLKGATEPIX	__BIT(23)
251#define HW_CLKCTRL_FRAC_PIX_STABLE	__BIT(22)
252#define HW_CLKCTRL_FRAC_PIXFRAC		__BITS(21, 16)
253#define HW_CLKCTRL_FRAC_CLKGATEEMI	__BIT(15)
254#define HW_CLKCTRL_FRAC_EMI_STABLE	__BIT(14)
255#define HW_CLKCTRL_FRAC_EMIFRAC		__BITS(13, 8)
256#define HW_CLKCTRL_FRAC_CLKGATECPU	__BIT(7)
257#define HW_CLKCTRL_FRAC_CPU_STABLE	__BIT(6)
258#define HW_CLKCTRL_FRAC_CPUFRAC		__BITS(5, 0)
259
260/*
261 * Fractional Clock Control Register 1.
262 */
263#define HW_CLKCTRL_FRAC1	0x100
264#define HW_CLKCTRL_FRAC1_SET	0x104
265#define HW_CLKCTRL_FRAC1_CLR	0x108
266#define HW_CLKCTRL_FRAC1_TOG	0x10C
267
268#define HW_CLKCTRL_FRAC1_CLKGATEVID	__BIT(31)
269#define HW_CLKCTRL_FRAC1_VID_STABLE	__BIT(30)
270#define HW_CLKCTRL_FRAC1_RSRVD1		__BITS(29, 0)
271
272/*
273 * Clock Frequency Sequence Control Register.
274 */
275#define HW_CLKCTRL_CLKSEQ	0x110
276#define HW_CLKCTRL_CLKSEQ_SET	0x114
277#define HW_CLKCTRL_CLKSEQ_CLR	0x118
278#define HW_CLKCTRL_CLKSEQ_TOG	0x11c
279
280#define HW_CLKCTRL_CLKSEQ_RSRVD1	__BITS(31, 9)
281#define HW_CLKCTRL_CLKSEQ_BYPASS_ETM	__BIT(8)
282#define HW_CLKCTRL_CLKSEQ_BYPASS_CPU	__BIT(7)
283#define HW_CLKCTRL_CLKSEQ_BYPASS_EMI	__BIT(6)
284#define HW_CLKCTRL_CLKSEQ_BYPASS_SSP	__BIT(5)
285#define HW_CLKCTRL_CLKSEQ_BYPASS_GPMI	__BIT(4)
286#define HW_CLKCTRL_CLKSEQ_BYPASS_IR	__BIT(3)
287#define HW_CLKCTRL_CLKSEQ_RSRVD0	__BIT(2)
288#define HW_CLKCTRL_CLKSEQ_BYPASS_PIX	__BIT(1)
289#define HW_CLKCTRL_CLKSEQ_BYPASS_SAIF	__BIT(0)
290
291/*
292 * System Software Reset Register.
293 */
294#define HW_CLKCTRL_RESET	0x120
295
296#define HW_CLKCTRL_RESET_RSRVD	__BITS(31, 2)
297#define HW_CLKCTRL_RESET_CHIP	__BIT(1)
298#define HW_CLKCTRL_RESET_DIG	__BIT(0)
299
300/*
301 * CLKCTRL Status.
302 */
303#define HW_CLKCTRL_STATUS	0x130
304
305#define HW_CLKCTRL_STATUS_CPU_LIMIT	__BITS(31, 30)
306#define HW_CLKCTRL_STATUS_RSRVD		__BITS(29, 0)
307
308/*
309 * CLKCTRL Version Register.
310 */
311#define HW_CLKCTRL_VERSION	0x140
312
313#define HW_CLKCTRL_VERSION_MAJOR	__BITS(31, 24)
314#define HW_CLKCTRL_VERSION_MINOR	__BITS(23, 16)
315#define HW_CLKCTRL_VERSION_STEP		__BITS(15, 0)
316
317#endif /* !_ARM_IMX_IMX23_CLKCTRLREG_H_ */
318