1 /* 2 * Freescale i.MX28 CLKCTRL Register Definitions 3 * 4 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> 5 * on behalf of DENX Software Engineering GmbH 6 * 7 * Based on code from LTIB: 8 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef __MX28_REGS_CLKCTRL_H__ 14 #define __MX28_REGS_CLKCTRL_H__ 15 16 #include <asm/mach-imx/regs-common.h> 17 18 #ifndef __ASSEMBLY__ 19 struct mxs_clkctrl_regs { 20 mxs_reg_32(hw_clkctrl_pll0ctrl0) /* 0x00 */ 21 uint32_t hw_clkctrl_pll0ctrl1; /* 0x10 */ 22 uint32_t reserved_pll0ctrl1[3]; /* 0x14-0x1c */ 23 mxs_reg_32(hw_clkctrl_pll1ctrl0) /* 0x20 */ 24 uint32_t hw_clkctrl_pll1ctrl1; /* 0x30 */ 25 uint32_t reserved_pll1ctrl1[3]; /* 0x34-0x3c */ 26 mxs_reg_32(hw_clkctrl_pll2ctrl0) /* 0x40 */ 27 mxs_reg_32(hw_clkctrl_cpu) /* 0x50 */ 28 mxs_reg_32(hw_clkctrl_hbus) /* 0x60 */ 29 mxs_reg_32(hw_clkctrl_xbus) /* 0x70 */ 30 mxs_reg_32(hw_clkctrl_xtal) /* 0x80 */ 31 mxs_reg_32(hw_clkctrl_ssp0) /* 0x90 */ 32 mxs_reg_32(hw_clkctrl_ssp1) /* 0xa0 */ 33 mxs_reg_32(hw_clkctrl_ssp2) /* 0xb0 */ 34 mxs_reg_32(hw_clkctrl_ssp3) /* 0xc0 */ 35 mxs_reg_32(hw_clkctrl_gpmi) /* 0xd0 */ 36 mxs_reg_32(hw_clkctrl_spdif) /* 0xe0 */ 37 mxs_reg_32(hw_clkctrl_emi) /* 0xf0 */ 38 mxs_reg_32(hw_clkctrl_saif0) /* 0x100 */ 39 mxs_reg_32(hw_clkctrl_saif1) /* 0x110 */ 40 mxs_reg_32(hw_clkctrl_lcdif) /* 0x120 */ 41 mxs_reg_32(hw_clkctrl_etm) /* 0x130 */ 42 mxs_reg_32(hw_clkctrl_enet) /* 0x140 */ 43 mxs_reg_32(hw_clkctrl_hsadc) /* 0x150 */ 44 mxs_reg_32(hw_clkctrl_flexcan) /* 0x160 */ 45 46 uint32_t reserved[16]; 47 48 mxs_reg_8(hw_clkctrl_frac0) /* 0x1b0 */ 49 mxs_reg_8(hw_clkctrl_frac1) /* 0x1c0 */ 50 mxs_reg_32(hw_clkctrl_clkseq) /* 0x1d0 */ 51 mxs_reg_32(hw_clkctrl_reset) /* 0x1e0 */ 52 mxs_reg_32(hw_clkctrl_status) /* 0x1f0 */ 53 mxs_reg_32(hw_clkctrl_version) /* 0x200 */ 54 }; 55 #endif 56 57 #define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK (0x3 << 28) 58 #define CLKCTRL_PLL0CTRL0_LFR_SEL_OFFSET 28 59 #define CLKCTRL_PLL0CTRL0_LFR_SEL_DEFAULT (0x0 << 28) 60 #define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_2 (0x1 << 28) 61 #define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_05 (0x2 << 28) 62 #define CLKCTRL_PLL0CTRL0_LFR_SEL_UNDEFINED (0x3 << 28) 63 #define CLKCTRL_PLL0CTRL0_CP_SEL_MASK (0x3 << 24) 64 #define CLKCTRL_PLL0CTRL0_CP_SEL_OFFSET 24 65 #define CLKCTRL_PLL0CTRL0_CP_SEL_DEFAULT (0x0 << 24) 66 #define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_2 (0x1 << 24) 67 #define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_05 (0x2 << 24) 68 #define CLKCTRL_PLL0CTRL0_CP_SEL_UNDEFINED (0x3 << 24) 69 #define CLKCTRL_PLL0CTRL0_DIV_SEL_MASK (0x3 << 20) 70 #define CLKCTRL_PLL0CTRL0_DIV_SEL_OFFSET 20 71 #define CLKCTRL_PLL0CTRL0_DIV_SEL_DEFAULT (0x0 << 20) 72 #define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWER (0x1 << 20) 73 #define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWEST (0x2 << 20) 74 #define CLKCTRL_PLL0CTRL0_DIV_SEL_UNDEFINED (0x3 << 20) 75 #define CLKCTRL_PLL0CTRL0_EN_USB_CLKS (1 << 18) 76 #define CLKCTRL_PLL0CTRL0_POWER (1 << 17) 77 78 #define CLKCTRL_PLL0CTRL1_LOCK (1 << 31) 79 #define CLKCTRL_PLL0CTRL1_FORCE_LOCK (1 << 30) 80 #define CLKCTRL_PLL0CTRL1_LOCK_COUNT_MASK 0xffff 81 #define CLKCTRL_PLL0CTRL1_LOCK_COUNT_OFFSET 0 82 83 #define CLKCTRL_PLL1CTRL0_CLKGATEEMI (1 << 31) 84 #define CLKCTRL_PLL1CTRL0_LFR_SEL_MASK (0x3 << 28) 85 #define CLKCTRL_PLL1CTRL0_LFR_SEL_OFFSET 28 86 #define CLKCTRL_PLL1CTRL0_LFR_SEL_DEFAULT (0x0 << 28) 87 #define CLKCTRL_PLL1CTRL0_LFR_SEL_TIMES_2 (0x1 << 28) 88 #define CLKCTRL_PLL1CTRL0_LFR_SEL_TIMES_05 (0x2 << 28) 89 #define CLKCTRL_PLL1CTRL0_LFR_SEL_UNDEFINED (0x3 << 28) 90 #define CLKCTRL_PLL1CTRL0_CP_SEL_MASK (0x3 << 24) 91 #define CLKCTRL_PLL1CTRL0_CP_SEL_OFFSET 24 92 #define CLKCTRL_PLL1CTRL0_CP_SEL_DEFAULT (0x0 << 24) 93 #define CLKCTRL_PLL1CTRL0_CP_SEL_TIMES_2 (0x1 << 24) 94 #define CLKCTRL_PLL1CTRL0_CP_SEL_TIMES_05 (0x2 << 24) 95 #define CLKCTRL_PLL1CTRL0_CP_SEL_UNDEFINED (0x3 << 24) 96 #define CLKCTRL_PLL1CTRL0_DIV_SEL_MASK (0x3 << 20) 97 #define CLKCTRL_PLL1CTRL0_DIV_SEL_OFFSET 20 98 #define CLKCTRL_PLL1CTRL0_DIV_SEL_DEFAULT (0x0 << 20) 99 #define CLKCTRL_PLL1CTRL0_DIV_SEL_LOWER (0x1 << 20) 100 #define CLKCTRL_PLL1CTRL0_DIV_SEL_LOWEST (0x2 << 20) 101 #define CLKCTRL_PLL1CTRL0_DIV_SEL_UNDEFINED (0x3 << 20) 102 #define CLKCTRL_PLL1CTRL0_EN_USB_CLKS (1 << 18) 103 #define CLKCTRL_PLL1CTRL0_POWER (1 << 17) 104 105 #define CLKCTRL_PLL1CTRL1_LOCK (1 << 31) 106 #define CLKCTRL_PLL1CTRL1_FORCE_LOCK (1 << 30) 107 #define CLKCTRL_PLL1CTRL1_LOCK_COUNT_MASK 0xffff 108 #define CLKCTRL_PLL1CTRL1_LOCK_COUNT_OFFSET 0 109 110 #define CLKCTRL_PLL2CTRL0_CLKGATE (1 << 31) 111 #define CLKCTRL_PLL2CTRL0_LFR_SEL_MASK (0x3 << 28) 112 #define CLKCTRL_PLL2CTRL0_LFR_SEL_OFFSET 28 113 #define CLKCTRL_PLL2CTRL0_HOLD_RING_OFF_B (1 << 26) 114 #define CLKCTRL_PLL2CTRL0_CP_SEL_MASK (0x3 << 24) 115 #define CLKCTRL_PLL2CTRL0_CP_SEL_OFFSET 24 116 #define CLKCTRL_PLL2CTRL0_POWER (1 << 23) 117 118 #define CLKCTRL_CPU_BUSY_REF_XTAL (1 << 29) 119 #define CLKCTRL_CPU_BUSY_REF_CPU (1 << 28) 120 #define CLKCTRL_CPU_DIV_XTAL_FRAC_EN (1 << 26) 121 #define CLKCTRL_CPU_DIV_XTAL_MASK (0x3ff << 16) 122 #define CLKCTRL_CPU_DIV_XTAL_OFFSET 16 123 #define CLKCTRL_CPU_INTERRUPT_WAIT (1 << 12) 124 #define CLKCTRL_CPU_DIV_CPU_FRAC_EN (1 << 10) 125 #define CLKCTRL_CPU_DIV_CPU_MASK 0x3f 126 #define CLKCTRL_CPU_DIV_CPU_OFFSET 0 127 128 #define CLKCTRL_HBUS_ASM_BUSY (1 << 31) 129 #define CLKCTRL_HBUS_DCP_AS_ENABLE (1 << 30) 130 #define CLKCTRL_HBUS_PXP_AS_ENABLE (1 << 29) 131 #define CLKCTRL_HBUS_ASM_EMIPORT_AS_ENABLE (1 << 27) 132 #define CLKCTRL_HBUS_APBHDMA_AS_ENABLE (1 << 26) 133 #define CLKCTRL_HBUS_APBXDMA_AS_ENABLE (1 << 25) 134 #define CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE (1 << 24) 135 #define CLKCTRL_HBUS_TRAFFIC_AS_ENABLE (1 << 23) 136 #define CLKCTRL_HBUS_CPU_DATA_AS_ENABLE (1 << 22) 137 #define CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE (1 << 21) 138 #define CLKCTRL_HBUS_ASM_ENABLE (1 << 20) 139 #define CLKCTRL_HBUS_AUTO_CLEAR_DIV_ENABLE (1 << 19) 140 #define CLKCTRL_HBUS_SLOW_DIV_MASK (0x7 << 16) 141 #define CLKCTRL_HBUS_SLOW_DIV_OFFSET 16 142 #define CLKCTRL_HBUS_SLOW_DIV_BY1 (0x0 << 16) 143 #define CLKCTRL_HBUS_SLOW_DIV_BY2 (0x1 << 16) 144 #define CLKCTRL_HBUS_SLOW_DIV_BY4 (0x2 << 16) 145 #define CLKCTRL_HBUS_SLOW_DIV_BY8 (0x3 << 16) 146 #define CLKCTRL_HBUS_SLOW_DIV_BY16 (0x4 << 16) 147 #define CLKCTRL_HBUS_SLOW_DIV_BY32 (0x5 << 16) 148 #define CLKCTRL_HBUS_DIV_FRAC_EN (1 << 5) 149 #define CLKCTRL_HBUS_DIV_MASK 0x1f 150 #define CLKCTRL_HBUS_DIV_OFFSET 0 151 152 #define CLKCTRL_XBUS_BUSY (1 << 31) 153 #define CLKCTRL_XBUS_AUTO_CLEAR_DIV_ENABLE (1 << 11) 154 #define CLKCTRL_XBUS_DIV_FRAC_EN (1 << 10) 155 #define CLKCTRL_XBUS_DIV_MASK 0x3ff 156 #define CLKCTRL_XBUS_DIV_OFFSET 0 157 158 #define CLKCTRL_XTAL_UART_CLK_GATE (1 << 31) 159 #define CLKCTRL_XTAL_PWM_CLK24M_GATE (1 << 29) 160 #define CLKCTRL_XTAL_TIMROT_CLK32K_GATE (1 << 26) 161 #define CLKCTRL_XTAL_DIV_UART_MASK 0x3 162 #define CLKCTRL_XTAL_DIV_UART_OFFSET 0 163 164 #define CLKCTRL_SSP_CLKGATE (1 << 31) 165 #define CLKCTRL_SSP_BUSY (1 << 29) 166 #define CLKCTRL_SSP_DIV_FRAC_EN (1 << 9) 167 #define CLKCTRL_SSP_DIV_MASK 0x1ff 168 #define CLKCTRL_SSP_DIV_OFFSET 0 169 170 #define CLKCTRL_GPMI_CLKGATE (1 << 31) 171 #define CLKCTRL_GPMI_BUSY (1 << 29) 172 #define CLKCTRL_GPMI_DIV_FRAC_EN (1 << 10) 173 #define CLKCTRL_GPMI_DIV_MASK 0x3ff 174 #define CLKCTRL_GPMI_DIV_OFFSET 0 175 176 #define CLKCTRL_SPDIF_CLKGATE (1 << 31) 177 178 #define CLKCTRL_EMI_CLKGATE (1 << 31) 179 #define CLKCTRL_EMI_SYNC_MODE_EN (1 << 30) 180 #define CLKCTRL_EMI_BUSY_REF_XTAL (1 << 29) 181 #define CLKCTRL_EMI_BUSY_REF_EMI (1 << 28) 182 #define CLKCTRL_EMI_BUSY_REF_CPU (1 << 27) 183 #define CLKCTRL_EMI_BUSY_SYNC_MODE (1 << 26) 184 #define CLKCTRL_EMI_BUSY_DCC_RESYNC (1 << 17) 185 #define CLKCTRL_EMI_DCC_RESYNC_ENABLE (1 << 16) 186 #define CLKCTRL_EMI_DIV_XTAL_MASK (0xf << 8) 187 #define CLKCTRL_EMI_DIV_XTAL_OFFSET 8 188 #define CLKCTRL_EMI_DIV_EMI_MASK 0x3f 189 #define CLKCTRL_EMI_DIV_EMI_OFFSET 0 190 191 #define CLKCTRL_SAIF0_CLKGATE (1 << 31) 192 #define CLKCTRL_SAIF0_BUSY (1 << 29) 193 #define CLKCTRL_SAIF0_DIV_FRAC_EN (1 << 16) 194 #define CLKCTRL_SAIF0_DIV_MASK 0xffff 195 #define CLKCTRL_SAIF0_DIV_OFFSET 0 196 197 #define CLKCTRL_SAIF1_CLKGATE (1 << 31) 198 #define CLKCTRL_SAIF1_BUSY (1 << 29) 199 #define CLKCTRL_SAIF1_DIV_FRAC_EN (1 << 16) 200 #define CLKCTRL_SAIF1_DIV_MASK 0xffff 201 #define CLKCTRL_SAIF1_DIV_OFFSET 0 202 203 #define CLKCTRL_DIS_LCDIF_CLKGATE (1 << 31) 204 #define CLKCTRL_DIS_LCDIF_BUSY (1 << 29) 205 #define CLKCTRL_DIS_LCDIF_DIV_FRAC_EN (1 << 13) 206 #define CLKCTRL_DIS_LCDIF_DIV_MASK 0x1fff 207 #define CLKCTRL_DIS_LCDIF_DIV_OFFSET 0 208 209 #define CLKCTRL_ETM_CLKGATE (1 << 31) 210 #define CLKCTRL_ETM_BUSY (1 << 29) 211 #define CLKCTRL_ETM_DIV_FRAC_EN (1 << 7) 212 #define CLKCTRL_ETM_DIV_MASK 0x7f 213 #define CLKCTRL_ETM_DIV_OFFSET 0 214 215 #define CLKCTRL_ENET_SLEEP (1 << 31) 216 #define CLKCTRL_ENET_DISABLE (1 << 30) 217 #define CLKCTRL_ENET_STATUS (1 << 29) 218 #define CLKCTRL_ENET_BUSY_TIME (1 << 27) 219 #define CLKCTRL_ENET_DIV_TIME_MASK (0x3f << 21) 220 #define CLKCTRL_ENET_DIV_TIME_OFFSET 21 221 #define CLKCTRL_ENET_TIME_SEL_MASK (0x3 << 19) 222 #define CLKCTRL_ENET_TIME_SEL_OFFSET 19 223 #define CLKCTRL_ENET_TIME_SEL_XTAL (0x0 << 19) 224 #define CLKCTRL_ENET_TIME_SEL_PLL (0x1 << 19) 225 #define CLKCTRL_ENET_TIME_SEL_RMII_CLK (0x2 << 19) 226 #define CLKCTRL_ENET_TIME_SEL_UNDEFINED (0x3 << 19) 227 #define CLKCTRL_ENET_CLK_OUT_EN (1 << 18) 228 #define CLKCTRL_ENET_RESET_BY_SW_CHIP (1 << 17) 229 #define CLKCTRL_ENET_RESET_BY_SW (1 << 16) 230 231 #define CLKCTRL_HSADC_RESETB (1 << 30) 232 #define CLKCTRL_HSADC_FREQDIV_MASK (0x3 << 28) 233 #define CLKCTRL_HSADC_FREQDIV_OFFSET 28 234 235 #define CLKCTRL_FLEXCAN_STOP_CAN0 (1 << 30) 236 #define CLKCTRL_FLEXCAN_CAN0_STATUS (1 << 29) 237 #define CLKCTRL_FLEXCAN_STOP_CAN1 (1 << 28) 238 #define CLKCTRL_FLEXCAN_CAN1_STATUS (1 << 27) 239 240 #define CLKCTRL_FRAC_CLKGATE (1 << 7) 241 #define CLKCTRL_FRAC_STABLE (1 << 6) 242 #define CLKCTRL_FRAC_FRAC_MASK 0x3f 243 #define CLKCTRL_FRAC_FRAC_OFFSET 0 244 #define CLKCTRL_FRAC0_CPU 0 245 #define CLKCTRL_FRAC0_EMI 1 246 #define CLKCTRL_FRAC0_IO1 2 247 #define CLKCTRL_FRAC0_IO0 3 248 #define CLKCTRL_FRAC1_PIX 0 249 #define CLKCTRL_FRAC1_HSADC 1 250 #define CLKCTRL_FRAC1_GPMI 2 251 252 #define CLKCTRL_CLKSEQ_BYPASS_CPU (1 << 18) 253 #define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF (1 << 14) 254 #define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF_BYPASS (0x1 << 14) 255 #define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF_PFD (0x0 << 14) 256 #define CLKCTRL_CLKSEQ_BYPASS_ETM (1 << 8) 257 #define CLKCTRL_CLKSEQ_BYPASS_EMI (1 << 7) 258 #define CLKCTRL_CLKSEQ_BYPASS_SSP3 (1 << 6) 259 #define CLKCTRL_CLKSEQ_BYPASS_SSP2 (1 << 5) 260 #define CLKCTRL_CLKSEQ_BYPASS_SSP1 (1 << 4) 261 #define CLKCTRL_CLKSEQ_BYPASS_SSP0 (1 << 3) 262 #define CLKCTRL_CLKSEQ_BYPASS_GPMI (1 << 2) 263 #define CLKCTRL_CLKSEQ_BYPASS_SAIF1 (1 << 1) 264 #define CLKCTRL_CLKSEQ_BYPASS_SAIF0 (1 << 0) 265 266 #define CLKCTRL_RESET_WDOG_POR_DISABLE (1 << 5) 267 #define CLKCTRL_RESET_EXTERNAL_RESET_ENABLE (1 << 4) 268 #define CLKCTRL_RESET_THERMAL_RESET_ENABLE (1 << 3) 269 #define CLKCTRL_RESET_THERMAL_RESET_DEFAULT (1 << 2) 270 #define CLKCTRL_RESET_CHIP (1 << 1) 271 #define CLKCTRL_RESET_DIG (1 << 0) 272 273 #define CLKCTRL_STATUS_CPU_LIMIT_MASK (0x3 << 30) 274 #define CLKCTRL_STATUS_CPU_LIMIT_OFFSET 30 275 276 #define CLKCTRL_VERSION_MAJOR_MASK (0xff << 24) 277 #define CLKCTRL_VERSION_MAJOR_OFFSET 24 278 #define CLKCTRL_VERSION_MINOR_MASK (0xff << 16) 279 #define CLKCTRL_VERSION_MINOR_OFFSET 16 280 #define CLKCTRL_VERSION_STEP_MASK 0xffff 281 #define CLKCTRL_VERSION_STEP_OFFSET 0 282 283 #endif /* __MX28_REGS_CLKCTRL_H__ */ 284