1/*
2 * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
3 * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
17 * MA 02110-1301, USA.
18 */
19
20#ifndef __ARCH_ARM_MACH_MX3_CRM_REGS_H__
21#define __ARCH_ARM_MACH_MX3_CRM_REGS_H__
22
23#define CKIH_CLK_FREQ           26000000
24#define CKIH_CLK_FREQ_27MHZ     27000000
25#define CKIL_CLK_FREQ           32768
26
27extern void __iomem *mx3_ccm_base;
28
29/* Register addresses */
30#define MXC_CCM_CCMR		0x00
31#define MXC_CCM_PDR0		0x04
32#define MXC_CCM_PDR1		0x08
33#define MX35_CCM_PDR2		0x0C
34#define MXC_CCM_RCSR		0x0C
35#define MX35_CCM_PDR3		0x10
36#define MXC_CCM_MPCTL		0x10
37#define MX35_CCM_PDR4		0x14
38#define MXC_CCM_UPCTL		0x14
39#define MX35_CCM_RCSR		0x18
40#define MXC_CCM_SRPCTL		0x18
41#define MX35_CCM_MPCTL		0x1C
42#define MXC_CCM_COSR		0x1C
43#define MX35_CCM_PPCTL		0x20
44#define MXC_CCM_CGR0		0x20
45#define MX35_CCM_ACMR		0x24
46#define MXC_CCM_CGR1		0x24
47#define MX35_CCM_COSR		0x28
48#define MXC_CCM_CGR2		0x28
49#define MX35_CCM_CGR0		0x2C
50#define MXC_CCM_WIMR		0x2C
51#define MX35_CCM_CGR1		0x30
52#define MXC_CCM_LDC		0x30
53#define MX35_CCM_CGR2		0x34
54#define MXC_CCM_DCVR0		0x34
55#define MX35_CCM_CGR3		0x38
56#define MXC_CCM_DCVR1		0x38
57#define MXC_CCM_DCVR2		0x3C
58#define MXC_CCM_DCVR3		0x40
59#define MXC_CCM_LTR0		0x44
60#define MXC_CCM_LTR1		0x48
61#define MXC_CCM_LTR2		0x4C
62#define MXC_CCM_LTR3		0x50
63#define MXC_CCM_LTBR0		0x54
64#define MXC_CCM_LTBR1		0x58
65#define MXC_CCM_PMCR0		0x5C
66#define MXC_CCM_PMCR1		0x60
67#define MXC_CCM_PDR2		0x64
68
69/* Register bit definitions */
70#define MXC_CCM_CCMR_WBEN                       (1 << 27)
71#define MXC_CCM_CCMR_CSCS                       (1 << 25)
72#define MXC_CCM_CCMR_PERCS                      (1 << 24)
73#define MXC_CCM_CCMR_SSI1S_OFFSET               18
74#define MXC_CCM_CCMR_SSI1S_MASK                 (0x3 << 18)
75#define MXC_CCM_CCMR_SSI2S_OFFSET               21
76#define MXC_CCM_CCMR_SSI2S_MASK                 (0x3 << 21)
77#define MXC_CCM_CCMR_LPM_OFFSET                 14
78#define MXC_CCM_CCMR_LPM_MASK                   (0x3 << 14)
79#define MXC_CCM_CCMR_LPM_WAIT_MX35		(0x1 << 14)
80#define MXC_CCM_CCMR_FIRS_OFFSET                11
81#define MXC_CCM_CCMR_FIRS_MASK                  (0x3 << 11)
82#define MXC_CCM_CCMR_UPE                        (1 << 9)
83#define MXC_CCM_CCMR_SPE                        (1 << 8)
84#define MXC_CCM_CCMR_MDS                        (1 << 7)
85#define MXC_CCM_CCMR_SBYCS                      (1 << 4)
86#define MXC_CCM_CCMR_MPE                        (1 << 3)
87#define MXC_CCM_CCMR_PRCS_OFFSET                1
88#define MXC_CCM_CCMR_PRCS_MASK                  (0x3 << 1)
89
90#define MXC_CCM_PDR0_CSI_PODF_OFFSET            26
91#define MXC_CCM_PDR0_CSI_PODF_MASK              (0x3F << 26)
92#define MXC_CCM_PDR0_CSI_PRDF_OFFSET            23
93#define MXC_CCM_PDR0_CSI_PRDF_MASK              (0x7 << 23)
94#define MXC_CCM_PDR0_PER_PODF_OFFSET            16
95#define MXC_CCM_PDR0_PER_PODF_MASK              (0x1F << 16)
96#define MXC_CCM_PDR0_HSP_PODF_OFFSET            11
97#define MXC_CCM_PDR0_HSP_PODF_MASK              (0x7 << 11)
98#define MXC_CCM_PDR0_NFC_PODF_OFFSET            8
99#define MXC_CCM_PDR0_NFC_PODF_MASK              (0x7 << 8)
100#define MXC_CCM_PDR0_IPG_PODF_OFFSET            6
101#define MXC_CCM_PDR0_IPG_PODF_MASK              (0x3 << 6)
102#define MXC_CCM_PDR0_MAX_PODF_OFFSET            3
103#define MXC_CCM_PDR0_MAX_PODF_MASK              (0x7 << 3)
104#define MXC_CCM_PDR0_MCU_PODF_OFFSET            0
105#define MXC_CCM_PDR0_MCU_PODF_MASK              0x7
106
107#define MXC_CCM_PDR1_USB_PRDF_OFFSET            30
108#define MXC_CCM_PDR1_USB_PRDF_MASK              (0x3 << 30)
109#define MXC_CCM_PDR1_USB_PODF_OFFSET            27
110#define MXC_CCM_PDR1_USB_PODF_MASK              (0x7 << 27)
111#define MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET       24
112#define MXC_CCM_PDR1_FIRI_PRE_PODF_MASK         (0x7 << 24)
113#define MXC_CCM_PDR1_FIRI_PODF_OFFSET           18
114#define MXC_CCM_PDR1_FIRI_PODF_MASK             (0x3F << 18)
115#define MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET       15
116#define MXC_CCM_PDR1_SSI2_PRE_PODF_MASK         (0x7 << 15)
117#define MXC_CCM_PDR1_SSI2_PODF_OFFSET           9
118#define MXC_CCM_PDR1_SSI2_PODF_MASK             (0x3F << 9)
119#define MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET       6
120#define MXC_CCM_PDR1_SSI1_PRE_PODF_MASK         (0x7 << 6)
121#define MXC_CCM_PDR1_SSI1_PODF_OFFSET           0
122#define MXC_CCM_PDR1_SSI1_PODF_MASK             0x3F
123
124/* Bit definitions for RCSR */
125#define MXC_CCM_RCSR_NF16B			0x80000000
126
127/*
128 * LTR0 register offsets
129 */
130#define MXC_CCM_LTR0_DIV3CK_OFFSET              1
131#define MXC_CCM_LTR0_DIV3CK_MASK                (0x3 << 1)
132#define MXC_CCM_LTR0_DNTHR_OFFSET               16
133#define MXC_CCM_LTR0_DNTHR_MASK                 (0x3F << 16)
134#define MXC_CCM_LTR0_UPTHR_OFFSET               22
135#define MXC_CCM_LTR0_UPTHR_MASK                 (0x3F << 22)
136
137/*
138 * LTR1 register offsets
139 */
140#define MXC_CCM_LTR1_PNCTHR_OFFSET              0
141#define MXC_CCM_LTR1_PNCTHR_MASK                0x3F
142#define MXC_CCM_LTR1_UPCNT_OFFSET               6
143#define MXC_CCM_LTR1_UPCNT_MASK                 (0xFF << 6)
144#define MXC_CCM_LTR1_DNCNT_OFFSET               14
145#define MXC_CCM_LTR1_DNCNT_MASK                 (0xFF << 14)
146#define MXC_CCM_LTR1_LTBRSR_MASK                0x400000
147#define MXC_CCM_LTR1_LTBRSR_OFFSET              22
148#define MXC_CCM_LTR1_LTBRSR                     0x400000
149#define MXC_CCM_LTR1_LTBRSH                     0x800000
150
151/*
152 * LTR2 bit definitions. x ranges from 0 for WSW9 to 6 for WSW15
153 */
154#define MXC_CCM_LTR2_WSW_OFFSET(x)              (11 + (x) * 3)
155#define MXC_CCM_LTR2_WSW_MASK(x)                (0x7 << \
156					MXC_CCM_LTR2_WSW_OFFSET((x)))
157#define MXC_CCM_LTR2_EMAC_OFFSET                0
158#define MXC_CCM_LTR2_EMAC_MASK                  0x1FF
159
160/*
161 * LTR3 bit definitions. x ranges from 0 for WSW0 to 8 for WSW8
162 */
163#define MXC_CCM_LTR3_WSW_OFFSET(x)              (5 + (x) * 3)
164#define MXC_CCM_LTR3_WSW_MASK(x)                (0x7 << \
165					MXC_CCM_LTR3_WSW_OFFSET((x)))
166
167#define MXC_CCM_PMCR0_DFSUP1                    0x80000000
168#define MXC_CCM_PMCR0_DFSUP1_SPLL               (0 << 31)
169#define MXC_CCM_PMCR0_DFSUP1_MPLL               (1 << 31)
170#define MXC_CCM_PMCR0_DFSUP0                    0x40000000
171#define MXC_CCM_PMCR0_DFSUP0_PLL                (0 << 30)
172#define MXC_CCM_PMCR0_DFSUP0_PDR                (1 << 30)
173#define MXC_CCM_PMCR0_DFSUP_MASK                (0x3 << 30)
174
175#define DVSUP_TURBO				0
176#define DVSUP_HIGH				1
177#define DVSUP_MEDIUM				2
178#define DVSUP_LOW				3
179#define MXC_CCM_PMCR0_DVSUP_TURBO               (DVSUP_TURBO << 28)
180#define MXC_CCM_PMCR0_DVSUP_HIGH                (DVSUP_HIGH << 28)
181#define MXC_CCM_PMCR0_DVSUP_MEDIUM              (DVSUP_MEDIUM << 28)
182#define MXC_CCM_PMCR0_DVSUP_LOW                 (DVSUP_LOW << 28)
183#define MXC_CCM_PMCR0_DVSUP_OFFSET              28
184#define MXC_CCM_PMCR0_DVSUP_MASK                (0x3 << 28)
185#define MXC_CCM_PMCR0_UDSC                      0x08000000
186#define MXC_CCM_PMCR0_UDSC_MASK                 (1 << 27)
187#define MXC_CCM_PMCR0_UDSC_UP                   (1 << 27)
188#define MXC_CCM_PMCR0_UDSC_DOWN                 (0 << 27)
189
190#define MXC_CCM_PMCR0_VSCNT_1                   (0x0 << 24)
191#define MXC_CCM_PMCR0_VSCNT_2                   (0x1 << 24)
192#define MXC_CCM_PMCR0_VSCNT_3                   (0x2 << 24)
193#define MXC_CCM_PMCR0_VSCNT_4                   (0x3 << 24)
194#define MXC_CCM_PMCR0_VSCNT_5                   (0x4 << 24)
195#define MXC_CCM_PMCR0_VSCNT_6                   (0x5 << 24)
196#define MXC_CCM_PMCR0_VSCNT_7                   (0x6 << 24)
197#define MXC_CCM_PMCR0_VSCNT_8                   (0x7 << 24)
198#define MXC_CCM_PMCR0_VSCNT_OFFSET              24
199#define MXC_CCM_PMCR0_VSCNT_MASK                (0x7 << 24)
200#define MXC_CCM_PMCR0_DVFEV                     0x00800000
201#define MXC_CCM_PMCR0_DVFIS                     0x00400000
202#define MXC_CCM_PMCR0_LBMI                      0x00200000
203#define MXC_CCM_PMCR0_LBFL                      0x00100000
204#define MXC_CCM_PMCR0_LBCF_4                    (0x0 << 18)
205#define MXC_CCM_PMCR0_LBCF_8                    (0x1 << 18)
206#define MXC_CCM_PMCR0_LBCF_12                   (0x2 << 18)
207#define MXC_CCM_PMCR0_LBCF_16                   (0x3 << 18)
208#define MXC_CCM_PMCR0_LBCF_OFFSET               18
209#define MXC_CCM_PMCR0_LBCF_MASK                 (0x3 << 18)
210#define MXC_CCM_PMCR0_PTVIS                     0x00020000
211#define MXC_CCM_PMCR0_UPDTEN                    0x00010000
212#define MXC_CCM_PMCR0_UPDTEN_MASK               (0x1 << 16)
213#define MXC_CCM_PMCR0_FSVAIM                    0x00008000
214#define MXC_CCM_PMCR0_FSVAI_OFFSET              13
215#define MXC_CCM_PMCR0_FSVAI_MASK                (0x3 << 13)
216#define MXC_CCM_PMCR0_DPVCR                     0x00001000
217#define MXC_CCM_PMCR0_DPVV                      0x00000800
218#define MXC_CCM_PMCR0_WFIM                      0x00000400
219#define MXC_CCM_PMCR0_DRCE3                     0x00000200
220#define MXC_CCM_PMCR0_DRCE2                     0x00000100
221#define MXC_CCM_PMCR0_DRCE1                     0x00000080
222#define MXC_CCM_PMCR0_DRCE0                     0x00000040
223#define MXC_CCM_PMCR0_DCR                       0x00000020
224#define MXC_CCM_PMCR0_DVFEN                     0x00000010
225#define MXC_CCM_PMCR0_PTVAIM                    0x00000008
226#define MXC_CCM_PMCR0_PTVAI_OFFSET              1
227#define MXC_CCM_PMCR0_PTVAI_MASK                (0x3 << 1)
228#define MXC_CCM_PMCR0_DPTEN                     0x00000001
229
230#define MXC_CCM_PMCR1_DVGP_OFFSET               0
231#define MXC_CCM_PMCR1_DVGP_MASK                 (0xF)
232
233#define MXC_CCM_PMCR1_PLLRDIS                      (0x1 << 7)
234#define MXC_CCM_PMCR1_EMIRQ_EN                      (0x1 << 8)
235
236#define MXC_CCM_DCVR_ULV_MASK                   (0x3FF << 22)
237#define MXC_CCM_DCVR_ULV_OFFSET                 22
238#define MXC_CCM_DCVR_LLV_MASK                   (0x3FF << 12)
239#define MXC_CCM_DCVR_LLV_OFFSET                 12
240#define MXC_CCM_DCVR_ELV_MASK                   (0x3FF << 2)
241#define MXC_CCM_DCVR_ELV_OFFSET                 2
242
243#define MXC_CCM_PDR2_MST2_PDF_MASK              (0x3F << 7)
244#define MXC_CCM_PDR2_MST2_PDF_OFFSET            7
245#define MXC_CCM_PDR2_MST1_PDF_MASK              0x3F
246#define MXC_CCM_PDR2_MST1_PDF_OFFSET            0
247
248#define MXC_CCM_COSR_CLKOSEL_MASK               0x0F
249#define MXC_CCM_COSR_CLKOSEL_OFFSET             0
250#define MXC_CCM_COSR_CLKOUTDIV_MASK             (0x07 << 6)
251#define MXC_CCM_COSR_CLKOUTDIV_OFFSET           6
252#define MXC_CCM_COSR_CLKOEN                     (1 << 9)
253
254/*
255 * PMCR0 register offsets
256 */
257#define MXC_CCM_PMCR0_LBFL_OFFSET   20
258#define MXC_CCM_PMCR0_DFSUP0_OFFSET 30
259#define MXC_CCM_PMCR0_DFSUP1_OFFSET 31
260
261#endif				/* __ARCH_ARM_MACH_MX3_CRM_REGS_H__ */
262