1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. 4 * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de> 5 */ 6 7 #ifndef __ARCH_ARM_MACH_MX3_CRM_REGS_H__ 8 #define __ARCH_ARM_MACH_MX3_CRM_REGS_H__ 9 10 #define CKIH_CLK_FREQ 26000000 11 #define CKIH_CLK_FREQ_27MHZ 27000000 12 #define CKIL_CLK_FREQ 32768 13 14 extern void __iomem *mx3_ccm_base; 15 16 /* Register addresses */ 17 #define MXC_CCM_CCMR 0x00 18 #define MXC_CCM_PDR0 0x04 19 #define MXC_CCM_PDR1 0x08 20 #define MX35_CCM_PDR2 0x0C 21 #define MXC_CCM_RCSR 0x0C 22 #define MX35_CCM_PDR3 0x10 23 #define MXC_CCM_MPCTL 0x10 24 #define MX35_CCM_PDR4 0x14 25 #define MXC_CCM_UPCTL 0x14 26 #define MX35_CCM_RCSR 0x18 27 #define MXC_CCM_SRPCTL 0x18 28 #define MX35_CCM_MPCTL 0x1C 29 #define MXC_CCM_COSR 0x1C 30 #define MX35_CCM_PPCTL 0x20 31 #define MXC_CCM_CGR0 0x20 32 #define MX35_CCM_ACMR 0x24 33 #define MXC_CCM_CGR1 0x24 34 #define MX35_CCM_COSR 0x28 35 #define MXC_CCM_CGR2 0x28 36 #define MX35_CCM_CGR0 0x2C 37 #define MXC_CCM_WIMR 0x2C 38 #define MX35_CCM_CGR1 0x30 39 #define MXC_CCM_LDC 0x30 40 #define MX35_CCM_CGR2 0x34 41 #define MXC_CCM_DCVR0 0x34 42 #define MX35_CCM_CGR3 0x38 43 #define MXC_CCM_DCVR1 0x38 44 #define MXC_CCM_DCVR2 0x3C 45 #define MXC_CCM_DCVR3 0x40 46 #define MXC_CCM_LTR0 0x44 47 #define MXC_CCM_LTR1 0x48 48 #define MXC_CCM_LTR2 0x4C 49 #define MXC_CCM_LTR3 0x50 50 #define MXC_CCM_LTBR0 0x54 51 #define MXC_CCM_LTBR1 0x58 52 #define MXC_CCM_PMCR0 0x5C 53 #define MXC_CCM_PMCR1 0x60 54 #define MXC_CCM_PDR2 0x64 55 56 /* Register bit definitions */ 57 #define MXC_CCM_CCMR_WBEN (1 << 27) 58 #define MXC_CCM_CCMR_CSCS (1 << 25) 59 #define MXC_CCM_CCMR_PERCS (1 << 24) 60 #define MXC_CCM_CCMR_SSI1S_OFFSET 18 61 #define MXC_CCM_CCMR_SSI1S_MASK (0x3 << 18) 62 #define MXC_CCM_CCMR_SSI2S_OFFSET 21 63 #define MXC_CCM_CCMR_SSI2S_MASK (0x3 << 21) 64 #define MXC_CCM_CCMR_LPM_OFFSET 14 65 #define MXC_CCM_CCMR_LPM_MASK (0x3 << 14) 66 #define MXC_CCM_CCMR_LPM_WAIT_MX35 (0x1 << 14) 67 #define MXC_CCM_CCMR_FIRS_OFFSET 11 68 #define MXC_CCM_CCMR_FIRS_MASK (0x3 << 11) 69 #define MXC_CCM_CCMR_UPE (1 << 9) 70 #define MXC_CCM_CCMR_SPE (1 << 8) 71 #define MXC_CCM_CCMR_MDS (1 << 7) 72 #define MXC_CCM_CCMR_SBYCS (1 << 4) 73 #define MXC_CCM_CCMR_MPE (1 << 3) 74 #define MXC_CCM_CCMR_PRCS_OFFSET 1 75 #define MXC_CCM_CCMR_PRCS_MASK (0x3 << 1) 76 77 #define MXC_CCM_PDR0_CSI_PODF_OFFSET 26 78 #define MXC_CCM_PDR0_CSI_PODF_MASK (0x3F << 26) 79 #define MXC_CCM_PDR0_CSI_PRDF_OFFSET 23 80 #define MXC_CCM_PDR0_CSI_PRDF_MASK (0x7 << 23) 81 #define MXC_CCM_PDR0_PER_PODF_OFFSET 16 82 #define MXC_CCM_PDR0_PER_PODF_MASK (0x1F << 16) 83 #define MXC_CCM_PDR0_HSP_PODF_OFFSET 11 84 #define MXC_CCM_PDR0_HSP_PODF_MASK (0x7 << 11) 85 #define MXC_CCM_PDR0_NFC_PODF_OFFSET 8 86 #define MXC_CCM_PDR0_NFC_PODF_MASK (0x7 << 8) 87 #define MXC_CCM_PDR0_IPG_PODF_OFFSET 6 88 #define MXC_CCM_PDR0_IPG_PODF_MASK (0x3 << 6) 89 #define MXC_CCM_PDR0_MAX_PODF_OFFSET 3 90 #define MXC_CCM_PDR0_MAX_PODF_MASK (0x7 << 3) 91 #define MXC_CCM_PDR0_MCU_PODF_OFFSET 0 92 #define MXC_CCM_PDR0_MCU_PODF_MASK 0x7 93 94 #define MXC_CCM_PDR1_USB_PRDF_OFFSET 30 95 #define MXC_CCM_PDR1_USB_PRDF_MASK (0x3 << 30) 96 #define MXC_CCM_PDR1_USB_PODF_OFFSET 27 97 #define MXC_CCM_PDR1_USB_PODF_MASK (0x7 << 27) 98 #define MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET 24 99 #define MXC_CCM_PDR1_FIRI_PRE_PODF_MASK (0x7 << 24) 100 #define MXC_CCM_PDR1_FIRI_PODF_OFFSET 18 101 #define MXC_CCM_PDR1_FIRI_PODF_MASK (0x3F << 18) 102 #define MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET 15 103 #define MXC_CCM_PDR1_SSI2_PRE_PODF_MASK (0x7 << 15) 104 #define MXC_CCM_PDR1_SSI2_PODF_OFFSET 9 105 #define MXC_CCM_PDR1_SSI2_PODF_MASK (0x3F << 9) 106 #define MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET 6 107 #define MXC_CCM_PDR1_SSI1_PRE_PODF_MASK (0x7 << 6) 108 #define MXC_CCM_PDR1_SSI1_PODF_OFFSET 0 109 #define MXC_CCM_PDR1_SSI1_PODF_MASK 0x3F 110 111 /* Bit definitions for RCSR */ 112 #define MXC_CCM_RCSR_NF16B 0x80000000 113 114 /* 115 * LTR0 register offsets 116 */ 117 #define MXC_CCM_LTR0_DIV3CK_OFFSET 1 118 #define MXC_CCM_LTR0_DIV3CK_MASK (0x3 << 1) 119 #define MXC_CCM_LTR0_DNTHR_OFFSET 16 120 #define MXC_CCM_LTR0_DNTHR_MASK (0x3F << 16) 121 #define MXC_CCM_LTR0_UPTHR_OFFSET 22 122 #define MXC_CCM_LTR0_UPTHR_MASK (0x3F << 22) 123 124 /* 125 * LTR1 register offsets 126 */ 127 #define MXC_CCM_LTR1_PNCTHR_OFFSET 0 128 #define MXC_CCM_LTR1_PNCTHR_MASK 0x3F 129 #define MXC_CCM_LTR1_UPCNT_OFFSET 6 130 #define MXC_CCM_LTR1_UPCNT_MASK (0xFF << 6) 131 #define MXC_CCM_LTR1_DNCNT_OFFSET 14 132 #define MXC_CCM_LTR1_DNCNT_MASK (0xFF << 14) 133 #define MXC_CCM_LTR1_LTBRSR_MASK 0x400000 134 #define MXC_CCM_LTR1_LTBRSR_OFFSET 22 135 #define MXC_CCM_LTR1_LTBRSR 0x400000 136 #define MXC_CCM_LTR1_LTBRSH 0x800000 137 138 /* 139 * LTR2 bit definitions. x ranges from 0 for WSW9 to 6 for WSW15 140 */ 141 #define MXC_CCM_LTR2_WSW_OFFSET(x) (11 + (x) * 3) 142 #define MXC_CCM_LTR2_WSW_MASK(x) (0x7 << \ 143 MXC_CCM_LTR2_WSW_OFFSET((x))) 144 #define MXC_CCM_LTR2_EMAC_OFFSET 0 145 #define MXC_CCM_LTR2_EMAC_MASK 0x1FF 146 147 /* 148 * LTR3 bit definitions. x ranges from 0 for WSW0 to 8 for WSW8 149 */ 150 #define MXC_CCM_LTR3_WSW_OFFSET(x) (5 + (x) * 3) 151 #define MXC_CCM_LTR3_WSW_MASK(x) (0x7 << \ 152 MXC_CCM_LTR3_WSW_OFFSET((x))) 153 154 #define MXC_CCM_PMCR0_DFSUP1 0x80000000 155 #define MXC_CCM_PMCR0_DFSUP1_SPLL (0 << 31) 156 #define MXC_CCM_PMCR0_DFSUP1_MPLL (1 << 31) 157 #define MXC_CCM_PMCR0_DFSUP0 0x40000000 158 #define MXC_CCM_PMCR0_DFSUP0_PLL (0 << 30) 159 #define MXC_CCM_PMCR0_DFSUP0_PDR (1 << 30) 160 #define MXC_CCM_PMCR0_DFSUP_MASK (0x3 << 30) 161 162 #define DVSUP_TURBO 0 163 #define DVSUP_HIGH 1 164 #define DVSUP_MEDIUM 2 165 #define DVSUP_LOW 3 166 #define MXC_CCM_PMCR0_DVSUP_TURBO (DVSUP_TURBO << 28) 167 #define MXC_CCM_PMCR0_DVSUP_HIGH (DVSUP_HIGH << 28) 168 #define MXC_CCM_PMCR0_DVSUP_MEDIUM (DVSUP_MEDIUM << 28) 169 #define MXC_CCM_PMCR0_DVSUP_LOW (DVSUP_LOW << 28) 170 #define MXC_CCM_PMCR0_DVSUP_OFFSET 28 171 #define MXC_CCM_PMCR0_DVSUP_MASK (0x3 << 28) 172 #define MXC_CCM_PMCR0_UDSC 0x08000000 173 #define MXC_CCM_PMCR0_UDSC_MASK (1 << 27) 174 #define MXC_CCM_PMCR0_UDSC_UP (1 << 27) 175 #define MXC_CCM_PMCR0_UDSC_DOWN (0 << 27) 176 177 #define MXC_CCM_PMCR0_VSCNT_1 (0x0 << 24) 178 #define MXC_CCM_PMCR0_VSCNT_2 (0x1 << 24) 179 #define MXC_CCM_PMCR0_VSCNT_3 (0x2 << 24) 180 #define MXC_CCM_PMCR0_VSCNT_4 (0x3 << 24) 181 #define MXC_CCM_PMCR0_VSCNT_5 (0x4 << 24) 182 #define MXC_CCM_PMCR0_VSCNT_6 (0x5 << 24) 183 #define MXC_CCM_PMCR0_VSCNT_7 (0x6 << 24) 184 #define MXC_CCM_PMCR0_VSCNT_8 (0x7 << 24) 185 #define MXC_CCM_PMCR0_VSCNT_OFFSET 24 186 #define MXC_CCM_PMCR0_VSCNT_MASK (0x7 << 24) 187 #define MXC_CCM_PMCR0_DVFEV 0x00800000 188 #define MXC_CCM_PMCR0_DVFIS 0x00400000 189 #define MXC_CCM_PMCR0_LBMI 0x00200000 190 #define MXC_CCM_PMCR0_LBFL 0x00100000 191 #define MXC_CCM_PMCR0_LBCF_4 (0x0 << 18) 192 #define MXC_CCM_PMCR0_LBCF_8 (0x1 << 18) 193 #define MXC_CCM_PMCR0_LBCF_12 (0x2 << 18) 194 #define MXC_CCM_PMCR0_LBCF_16 (0x3 << 18) 195 #define MXC_CCM_PMCR0_LBCF_OFFSET 18 196 #define MXC_CCM_PMCR0_LBCF_MASK (0x3 << 18) 197 #define MXC_CCM_PMCR0_PTVIS 0x00020000 198 #define MXC_CCM_PMCR0_UPDTEN 0x00010000 199 #define MXC_CCM_PMCR0_UPDTEN_MASK (0x1 << 16) 200 #define MXC_CCM_PMCR0_FSVAIM 0x00008000 201 #define MXC_CCM_PMCR0_FSVAI_OFFSET 13 202 #define MXC_CCM_PMCR0_FSVAI_MASK (0x3 << 13) 203 #define MXC_CCM_PMCR0_DPVCR 0x00001000 204 #define MXC_CCM_PMCR0_DPVV 0x00000800 205 #define MXC_CCM_PMCR0_WFIM 0x00000400 206 #define MXC_CCM_PMCR0_DRCE3 0x00000200 207 #define MXC_CCM_PMCR0_DRCE2 0x00000100 208 #define MXC_CCM_PMCR0_DRCE1 0x00000080 209 #define MXC_CCM_PMCR0_DRCE0 0x00000040 210 #define MXC_CCM_PMCR0_DCR 0x00000020 211 #define MXC_CCM_PMCR0_DVFEN 0x00000010 212 #define MXC_CCM_PMCR0_PTVAIM 0x00000008 213 #define MXC_CCM_PMCR0_PTVAI_OFFSET 1 214 #define MXC_CCM_PMCR0_PTVAI_MASK (0x3 << 1) 215 #define MXC_CCM_PMCR0_DPTEN 0x00000001 216 217 #define MXC_CCM_PMCR1_DVGP_OFFSET 0 218 #define MXC_CCM_PMCR1_DVGP_MASK (0xF) 219 220 #define MXC_CCM_PMCR1_PLLRDIS (0x1 << 7) 221 #define MXC_CCM_PMCR1_EMIRQ_EN (0x1 << 8) 222 223 #define MXC_CCM_DCVR_ULV_MASK (0x3FF << 22) 224 #define MXC_CCM_DCVR_ULV_OFFSET 22 225 #define MXC_CCM_DCVR_LLV_MASK (0x3FF << 12) 226 #define MXC_CCM_DCVR_LLV_OFFSET 12 227 #define MXC_CCM_DCVR_ELV_MASK (0x3FF << 2) 228 #define MXC_CCM_DCVR_ELV_OFFSET 2 229 230 #define MXC_CCM_PDR2_MST2_PDF_MASK (0x3F << 7) 231 #define MXC_CCM_PDR2_MST2_PDF_OFFSET 7 232 #define MXC_CCM_PDR2_MST1_PDF_MASK 0x3F 233 #define MXC_CCM_PDR2_MST1_PDF_OFFSET 0 234 235 #define MXC_CCM_COSR_CLKOSEL_MASK 0x0F 236 #define MXC_CCM_COSR_CLKOSEL_OFFSET 0 237 #define MXC_CCM_COSR_CLKOUTDIV_MASK (0x07 << 6) 238 #define MXC_CCM_COSR_CLKOUTDIV_OFFSET 6 239 #define MXC_CCM_COSR_CLKOEN (1 << 9) 240 241 /* 242 * PMCR0 register offsets 243 */ 244 #define MXC_CCM_PMCR0_LBFL_OFFSET 20 245 #define MXC_CCM_PMCR0_DFSUP0_OFFSET 30 246 #define MXC_CCM_PMCR0_DFSUP1_OFFSET 31 247 248 #endif /* __ARCH_ARM_MACH_MX3_CRM_REGS_H__ */ 249