xref: /openbmc/linux/arch/arm/mach-imx/crmregs-imx3.h (revision 16216333)
116216333SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */
229781fa6SFabio Estevam /*
329781fa6SFabio Estevam  * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
429781fa6SFabio Estevam  * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
529781fa6SFabio Estevam  */
629781fa6SFabio Estevam 
729781fa6SFabio Estevam #ifndef __ARCH_ARM_MACH_MX3_CRM_REGS_H__
829781fa6SFabio Estevam #define __ARCH_ARM_MACH_MX3_CRM_REGS_H__
929781fa6SFabio Estevam 
1029781fa6SFabio Estevam #define CKIH_CLK_FREQ           26000000
1129781fa6SFabio Estevam #define CKIH_CLK_FREQ_27MHZ     27000000
1229781fa6SFabio Estevam #define CKIL_CLK_FREQ           32768
1329781fa6SFabio Estevam 
14eb92044eSSascha Hauer extern void __iomem *mx3_ccm_base;
1529781fa6SFabio Estevam 
1629781fa6SFabio Estevam /* Register addresses */
17eb92044eSSascha Hauer #define MXC_CCM_CCMR		0x00
18eb92044eSSascha Hauer #define MXC_CCM_PDR0		0x04
19eb92044eSSascha Hauer #define MXC_CCM_PDR1		0x08
20eb92044eSSascha Hauer #define MX35_CCM_PDR2		0x0C
21eb92044eSSascha Hauer #define MXC_CCM_RCSR		0x0C
22eb92044eSSascha Hauer #define MX35_CCM_PDR3		0x10
23eb92044eSSascha Hauer #define MXC_CCM_MPCTL		0x10
24eb92044eSSascha Hauer #define MX35_CCM_PDR4		0x14
25eb92044eSSascha Hauer #define MXC_CCM_UPCTL		0x14
26eb92044eSSascha Hauer #define MX35_CCM_RCSR		0x18
27eb92044eSSascha Hauer #define MXC_CCM_SRPCTL		0x18
28eb92044eSSascha Hauer #define MX35_CCM_MPCTL		0x1C
29eb92044eSSascha Hauer #define MXC_CCM_COSR		0x1C
30eb92044eSSascha Hauer #define MX35_CCM_PPCTL		0x20
31eb92044eSSascha Hauer #define MXC_CCM_CGR0		0x20
32eb92044eSSascha Hauer #define MX35_CCM_ACMR		0x24
33eb92044eSSascha Hauer #define MXC_CCM_CGR1		0x24
34eb92044eSSascha Hauer #define MX35_CCM_COSR		0x28
35eb92044eSSascha Hauer #define MXC_CCM_CGR2		0x28
36eb92044eSSascha Hauer #define MX35_CCM_CGR0		0x2C
37eb92044eSSascha Hauer #define MXC_CCM_WIMR		0x2C
38eb92044eSSascha Hauer #define MX35_CCM_CGR1		0x30
39eb92044eSSascha Hauer #define MXC_CCM_LDC		0x30
40eb92044eSSascha Hauer #define MX35_CCM_CGR2		0x34
41eb92044eSSascha Hauer #define MXC_CCM_DCVR0		0x34
42eb92044eSSascha Hauer #define MX35_CCM_CGR3		0x38
43eb92044eSSascha Hauer #define MXC_CCM_DCVR1		0x38
44eb92044eSSascha Hauer #define MXC_CCM_DCVR2		0x3C
45eb92044eSSascha Hauer #define MXC_CCM_DCVR3		0x40
46eb92044eSSascha Hauer #define MXC_CCM_LTR0		0x44
47eb92044eSSascha Hauer #define MXC_CCM_LTR1		0x48
48eb92044eSSascha Hauer #define MXC_CCM_LTR2		0x4C
49eb92044eSSascha Hauer #define MXC_CCM_LTR3		0x50
50eb92044eSSascha Hauer #define MXC_CCM_LTBR0		0x54
51eb92044eSSascha Hauer #define MXC_CCM_LTBR1		0x58
52eb92044eSSascha Hauer #define MXC_CCM_PMCR0		0x5C
53eb92044eSSascha Hauer #define MXC_CCM_PMCR1		0x60
54eb92044eSSascha Hauer #define MXC_CCM_PDR2		0x64
5529781fa6SFabio Estevam 
5629781fa6SFabio Estevam /* Register bit definitions */
5729781fa6SFabio Estevam #define MXC_CCM_CCMR_WBEN                       (1 << 27)
5829781fa6SFabio Estevam #define MXC_CCM_CCMR_CSCS                       (1 << 25)
5929781fa6SFabio Estevam #define MXC_CCM_CCMR_PERCS                      (1 << 24)
6029781fa6SFabio Estevam #define MXC_CCM_CCMR_SSI1S_OFFSET               18
6129781fa6SFabio Estevam #define MXC_CCM_CCMR_SSI1S_MASK                 (0x3 << 18)
6229781fa6SFabio Estevam #define MXC_CCM_CCMR_SSI2S_OFFSET               21
6329781fa6SFabio Estevam #define MXC_CCM_CCMR_SSI2S_MASK                 (0x3 << 21)
6429781fa6SFabio Estevam #define MXC_CCM_CCMR_LPM_OFFSET                 14
6529781fa6SFabio Estevam #define MXC_CCM_CCMR_LPM_MASK                   (0x3 << 14)
66281b0539SLinus Torvalds #define MXC_CCM_CCMR_LPM_WAIT_MX35		(0x1 << 14)
6729781fa6SFabio Estevam #define MXC_CCM_CCMR_FIRS_OFFSET                11
6829781fa6SFabio Estevam #define MXC_CCM_CCMR_FIRS_MASK                  (0x3 << 11)
6929781fa6SFabio Estevam #define MXC_CCM_CCMR_UPE                        (1 << 9)
7029781fa6SFabio Estevam #define MXC_CCM_CCMR_SPE                        (1 << 8)
7129781fa6SFabio Estevam #define MXC_CCM_CCMR_MDS                        (1 << 7)
7229781fa6SFabio Estevam #define MXC_CCM_CCMR_SBYCS                      (1 << 4)
7329781fa6SFabio Estevam #define MXC_CCM_CCMR_MPE                        (1 << 3)
7429781fa6SFabio Estevam #define MXC_CCM_CCMR_PRCS_OFFSET                1
7529781fa6SFabio Estevam #define MXC_CCM_CCMR_PRCS_MASK                  (0x3 << 1)
7629781fa6SFabio Estevam 
7729781fa6SFabio Estevam #define MXC_CCM_PDR0_CSI_PODF_OFFSET            26
7829781fa6SFabio Estevam #define MXC_CCM_PDR0_CSI_PODF_MASK              (0x3F << 26)
7929781fa6SFabio Estevam #define MXC_CCM_PDR0_CSI_PRDF_OFFSET            23
8029781fa6SFabio Estevam #define MXC_CCM_PDR0_CSI_PRDF_MASK              (0x7 << 23)
8129781fa6SFabio Estevam #define MXC_CCM_PDR0_PER_PODF_OFFSET            16
8229781fa6SFabio Estevam #define MXC_CCM_PDR0_PER_PODF_MASK              (0x1F << 16)
8329781fa6SFabio Estevam #define MXC_CCM_PDR0_HSP_PODF_OFFSET            11
8429781fa6SFabio Estevam #define MXC_CCM_PDR0_HSP_PODF_MASK              (0x7 << 11)
8529781fa6SFabio Estevam #define MXC_CCM_PDR0_NFC_PODF_OFFSET            8
8629781fa6SFabio Estevam #define MXC_CCM_PDR0_NFC_PODF_MASK              (0x7 << 8)
8729781fa6SFabio Estevam #define MXC_CCM_PDR0_IPG_PODF_OFFSET            6
8829781fa6SFabio Estevam #define MXC_CCM_PDR0_IPG_PODF_MASK              (0x3 << 6)
8929781fa6SFabio Estevam #define MXC_CCM_PDR0_MAX_PODF_OFFSET            3
9029781fa6SFabio Estevam #define MXC_CCM_PDR0_MAX_PODF_MASK              (0x7 << 3)
9129781fa6SFabio Estevam #define MXC_CCM_PDR0_MCU_PODF_OFFSET            0
9229781fa6SFabio Estevam #define MXC_CCM_PDR0_MCU_PODF_MASK              0x7
9329781fa6SFabio Estevam 
9429781fa6SFabio Estevam #define MXC_CCM_PDR1_USB_PRDF_OFFSET            30
9529781fa6SFabio Estevam #define MXC_CCM_PDR1_USB_PRDF_MASK              (0x3 << 30)
9629781fa6SFabio Estevam #define MXC_CCM_PDR1_USB_PODF_OFFSET            27
9729781fa6SFabio Estevam #define MXC_CCM_PDR1_USB_PODF_MASK              (0x7 << 27)
9829781fa6SFabio Estevam #define MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET       24
9929781fa6SFabio Estevam #define MXC_CCM_PDR1_FIRI_PRE_PODF_MASK         (0x7 << 24)
10029781fa6SFabio Estevam #define MXC_CCM_PDR1_FIRI_PODF_OFFSET           18
10129781fa6SFabio Estevam #define MXC_CCM_PDR1_FIRI_PODF_MASK             (0x3F << 18)
10229781fa6SFabio Estevam #define MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET       15
10329781fa6SFabio Estevam #define MXC_CCM_PDR1_SSI2_PRE_PODF_MASK         (0x7 << 15)
10429781fa6SFabio Estevam #define MXC_CCM_PDR1_SSI2_PODF_OFFSET           9
10529781fa6SFabio Estevam #define MXC_CCM_PDR1_SSI2_PODF_MASK             (0x3F << 9)
10629781fa6SFabio Estevam #define MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET       6
10729781fa6SFabio Estevam #define MXC_CCM_PDR1_SSI1_PRE_PODF_MASK         (0x7 << 6)
10829781fa6SFabio Estevam #define MXC_CCM_PDR1_SSI1_PODF_OFFSET           0
10929781fa6SFabio Estevam #define MXC_CCM_PDR1_SSI1_PODF_MASK             0x3F
11029781fa6SFabio Estevam 
11129781fa6SFabio Estevam /* Bit definitions for RCSR */
11229781fa6SFabio Estevam #define MXC_CCM_RCSR_NF16B			0x80000000
11329781fa6SFabio Estevam 
11429781fa6SFabio Estevam /*
11529781fa6SFabio Estevam  * LTR0 register offsets
11629781fa6SFabio Estevam  */
11729781fa6SFabio Estevam #define MXC_CCM_LTR0_DIV3CK_OFFSET              1
11829781fa6SFabio Estevam #define MXC_CCM_LTR0_DIV3CK_MASK                (0x3 << 1)
11929781fa6SFabio Estevam #define MXC_CCM_LTR0_DNTHR_OFFSET               16
12029781fa6SFabio Estevam #define MXC_CCM_LTR0_DNTHR_MASK                 (0x3F << 16)
12129781fa6SFabio Estevam #define MXC_CCM_LTR0_UPTHR_OFFSET               22
12229781fa6SFabio Estevam #define MXC_CCM_LTR0_UPTHR_MASK                 (0x3F << 22)
12329781fa6SFabio Estevam 
12429781fa6SFabio Estevam /*
12529781fa6SFabio Estevam  * LTR1 register offsets
12629781fa6SFabio Estevam  */
12729781fa6SFabio Estevam #define MXC_CCM_LTR1_PNCTHR_OFFSET              0
12829781fa6SFabio Estevam #define MXC_CCM_LTR1_PNCTHR_MASK                0x3F
12929781fa6SFabio Estevam #define MXC_CCM_LTR1_UPCNT_OFFSET               6
13029781fa6SFabio Estevam #define MXC_CCM_LTR1_UPCNT_MASK                 (0xFF << 6)
13129781fa6SFabio Estevam #define MXC_CCM_LTR1_DNCNT_OFFSET               14
13229781fa6SFabio Estevam #define MXC_CCM_LTR1_DNCNT_MASK                 (0xFF << 14)
13329781fa6SFabio Estevam #define MXC_CCM_LTR1_LTBRSR_MASK                0x400000
13429781fa6SFabio Estevam #define MXC_CCM_LTR1_LTBRSR_OFFSET              22
13529781fa6SFabio Estevam #define MXC_CCM_LTR1_LTBRSR                     0x400000
13629781fa6SFabio Estevam #define MXC_CCM_LTR1_LTBRSH                     0x800000
13729781fa6SFabio Estevam 
13829781fa6SFabio Estevam /*
13929781fa6SFabio Estevam  * LTR2 bit definitions. x ranges from 0 for WSW9 to 6 for WSW15
14029781fa6SFabio Estevam  */
14129781fa6SFabio Estevam #define MXC_CCM_LTR2_WSW_OFFSET(x)              (11 + (x) * 3)
14229781fa6SFabio Estevam #define MXC_CCM_LTR2_WSW_MASK(x)                (0x7 << \
14329781fa6SFabio Estevam 					MXC_CCM_LTR2_WSW_OFFSET((x)))
14429781fa6SFabio Estevam #define MXC_CCM_LTR2_EMAC_OFFSET                0
14529781fa6SFabio Estevam #define MXC_CCM_LTR2_EMAC_MASK                  0x1FF
14629781fa6SFabio Estevam 
14729781fa6SFabio Estevam /*
14829781fa6SFabio Estevam  * LTR3 bit definitions. x ranges from 0 for WSW0 to 8 for WSW8
14929781fa6SFabio Estevam  */
15029781fa6SFabio Estevam #define MXC_CCM_LTR3_WSW_OFFSET(x)              (5 + (x) * 3)
15129781fa6SFabio Estevam #define MXC_CCM_LTR3_WSW_MASK(x)                (0x7 << \
15229781fa6SFabio Estevam 					MXC_CCM_LTR3_WSW_OFFSET((x)))
15329781fa6SFabio Estevam 
15429781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP1                    0x80000000
15529781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP1_SPLL               (0 << 31)
15629781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP1_MPLL               (1 << 31)
15729781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP0                    0x40000000
15829781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP0_PLL                (0 << 30)
15929781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP0_PDR                (1 << 30)
16029781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP_MASK                (0x3 << 30)
16129781fa6SFabio Estevam 
16229781fa6SFabio Estevam #define DVSUP_TURBO				0
16329781fa6SFabio Estevam #define DVSUP_HIGH				1
16429781fa6SFabio Estevam #define DVSUP_MEDIUM				2
16529781fa6SFabio Estevam #define DVSUP_LOW				3
16629781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVSUP_TURBO               (DVSUP_TURBO << 28)
16729781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVSUP_HIGH                (DVSUP_HIGH << 28)
16829781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVSUP_MEDIUM              (DVSUP_MEDIUM << 28)
16929781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVSUP_LOW                 (DVSUP_LOW << 28)
17029781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVSUP_OFFSET              28
17129781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVSUP_MASK                (0x3 << 28)
17229781fa6SFabio Estevam #define MXC_CCM_PMCR0_UDSC                      0x08000000
17329781fa6SFabio Estevam #define MXC_CCM_PMCR0_UDSC_MASK                 (1 << 27)
17429781fa6SFabio Estevam #define MXC_CCM_PMCR0_UDSC_UP                   (1 << 27)
17529781fa6SFabio Estevam #define MXC_CCM_PMCR0_UDSC_DOWN                 (0 << 27)
17629781fa6SFabio Estevam 
17729781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_1                   (0x0 << 24)
17829781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_2                   (0x1 << 24)
17929781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_3                   (0x2 << 24)
18029781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_4                   (0x3 << 24)
18129781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_5                   (0x4 << 24)
18229781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_6                   (0x5 << 24)
18329781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_7                   (0x6 << 24)
18429781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_8                   (0x7 << 24)
18529781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_OFFSET              24
18629781fa6SFabio Estevam #define MXC_CCM_PMCR0_VSCNT_MASK                (0x7 << 24)
18729781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVFEV                     0x00800000
18829781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVFIS                     0x00400000
18929781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBMI                      0x00200000
19029781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBFL                      0x00100000
19129781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBCF_4                    (0x0 << 18)
19229781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBCF_8                    (0x1 << 18)
19329781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBCF_12                   (0x2 << 18)
19429781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBCF_16                   (0x3 << 18)
19529781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBCF_OFFSET               18
19629781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBCF_MASK                 (0x3 << 18)
19729781fa6SFabio Estevam #define MXC_CCM_PMCR0_PTVIS                     0x00020000
19829781fa6SFabio Estevam #define MXC_CCM_PMCR0_UPDTEN                    0x00010000
19929781fa6SFabio Estevam #define MXC_CCM_PMCR0_UPDTEN_MASK               (0x1 << 16)
20029781fa6SFabio Estevam #define MXC_CCM_PMCR0_FSVAIM                    0x00008000
20129781fa6SFabio Estevam #define MXC_CCM_PMCR0_FSVAI_OFFSET              13
20229781fa6SFabio Estevam #define MXC_CCM_PMCR0_FSVAI_MASK                (0x3 << 13)
20329781fa6SFabio Estevam #define MXC_CCM_PMCR0_DPVCR                     0x00001000
20429781fa6SFabio Estevam #define MXC_CCM_PMCR0_DPVV                      0x00000800
20529781fa6SFabio Estevam #define MXC_CCM_PMCR0_WFIM                      0x00000400
20629781fa6SFabio Estevam #define MXC_CCM_PMCR0_DRCE3                     0x00000200
20729781fa6SFabio Estevam #define MXC_CCM_PMCR0_DRCE2                     0x00000100
20829781fa6SFabio Estevam #define MXC_CCM_PMCR0_DRCE1                     0x00000080
20929781fa6SFabio Estevam #define MXC_CCM_PMCR0_DRCE0                     0x00000040
21029781fa6SFabio Estevam #define MXC_CCM_PMCR0_DCR                       0x00000020
21129781fa6SFabio Estevam #define MXC_CCM_PMCR0_DVFEN                     0x00000010
21229781fa6SFabio Estevam #define MXC_CCM_PMCR0_PTVAIM                    0x00000008
21329781fa6SFabio Estevam #define MXC_CCM_PMCR0_PTVAI_OFFSET              1
21429781fa6SFabio Estevam #define MXC_CCM_PMCR0_PTVAI_MASK                (0x3 << 1)
21529781fa6SFabio Estevam #define MXC_CCM_PMCR0_DPTEN                     0x00000001
21629781fa6SFabio Estevam 
21729781fa6SFabio Estevam #define MXC_CCM_PMCR1_DVGP_OFFSET               0
21829781fa6SFabio Estevam #define MXC_CCM_PMCR1_DVGP_MASK                 (0xF)
21929781fa6SFabio Estevam 
22029781fa6SFabio Estevam #define MXC_CCM_PMCR1_PLLRDIS                      (0x1 << 7)
22129781fa6SFabio Estevam #define MXC_CCM_PMCR1_EMIRQ_EN                      (0x1 << 8)
22229781fa6SFabio Estevam 
22329781fa6SFabio Estevam #define MXC_CCM_DCVR_ULV_MASK                   (0x3FF << 22)
22429781fa6SFabio Estevam #define MXC_CCM_DCVR_ULV_OFFSET                 22
22529781fa6SFabio Estevam #define MXC_CCM_DCVR_LLV_MASK                   (0x3FF << 12)
22629781fa6SFabio Estevam #define MXC_CCM_DCVR_LLV_OFFSET                 12
22729781fa6SFabio Estevam #define MXC_CCM_DCVR_ELV_MASK                   (0x3FF << 2)
22829781fa6SFabio Estevam #define MXC_CCM_DCVR_ELV_OFFSET                 2
22929781fa6SFabio Estevam 
23029781fa6SFabio Estevam #define MXC_CCM_PDR2_MST2_PDF_MASK              (0x3F << 7)
23129781fa6SFabio Estevam #define MXC_CCM_PDR2_MST2_PDF_OFFSET            7
23229781fa6SFabio Estevam #define MXC_CCM_PDR2_MST1_PDF_MASK              0x3F
23329781fa6SFabio Estevam #define MXC_CCM_PDR2_MST1_PDF_OFFSET            0
23429781fa6SFabio Estevam 
23529781fa6SFabio Estevam #define MXC_CCM_COSR_CLKOSEL_MASK               0x0F
23629781fa6SFabio Estevam #define MXC_CCM_COSR_CLKOSEL_OFFSET             0
23729781fa6SFabio Estevam #define MXC_CCM_COSR_CLKOUTDIV_MASK             (0x07 << 6)
23829781fa6SFabio Estevam #define MXC_CCM_COSR_CLKOUTDIV_OFFSET           6
23929781fa6SFabio Estevam #define MXC_CCM_COSR_CLKOEN                     (1 << 9)
24029781fa6SFabio Estevam 
24129781fa6SFabio Estevam /*
24229781fa6SFabio Estevam  * PMCR0 register offsets
24329781fa6SFabio Estevam  */
24429781fa6SFabio Estevam #define MXC_CCM_PMCR0_LBFL_OFFSET   20
24529781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP0_OFFSET 30
24629781fa6SFabio Estevam #define MXC_CCM_PMCR0_DFSUP1_OFFSET 31
24729781fa6SFabio Estevam 
24829781fa6SFabio Estevam #endif				/* __ARCH_ARM_MACH_MX3_CRM_REGS_H__ */
249