1 /* 2 * Freescale i.MX23 CLKCTRL Register Definitions 3 * 4 * Copyright (C) 2012 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 __MX23_REGS_CLKCTRL_H__ 14 #define __MX23_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_cpu) /* 0x20 */ 24 mxs_reg_32(hw_clkctrl_hbus) /* 0x30 */ 25 mxs_reg_32(hw_clkctrl_xbus) /* 0x40 */ 26 mxs_reg_32(hw_clkctrl_xtal) /* 0x50 */ 27 mxs_reg_32(hw_clkctrl_pix) /* 0x60 */ 28 mxs_reg_32(hw_clkctrl_ssp0) /* 0x70 */ 29 mxs_reg_32(hw_clkctrl_gpmi) /* 0x80 */ 30 mxs_reg_32(hw_clkctrl_spdif) /* 0x90 */ 31 mxs_reg_32(hw_clkctrl_emi) /* 0xa0 */ 32 33 uint32_t reserved1[4]; 34 35 mxs_reg_32(hw_clkctrl_saif0) /* 0xc0 */ 36 mxs_reg_32(hw_clkctrl_tv) /* 0xd0 */ 37 mxs_reg_32(hw_clkctrl_etm) /* 0xe0 */ 38 mxs_reg_8(hw_clkctrl_frac0) /* 0xf0 */ 39 mxs_reg_8(hw_clkctrl_frac1) /* 0x100 */ 40 mxs_reg_32(hw_clkctrl_clkseq) /* 0x110 */ 41 mxs_reg_32(hw_clkctrl_reset) /* 0x120 */ 42 mxs_reg_32(hw_clkctrl_status) /* 0x130 */ 43 mxs_reg_32(hw_clkctrl_version) /* 0x140 */ 44 }; 45 #endif 46 47 #define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK (0x3 << 28) 48 #define CLKCTRL_PLL0CTRL0_LFR_SEL_OFFSET 28 49 #define CLKCTRL_PLL0CTRL0_LFR_SEL_DEFAULT (0x0 << 28) 50 #define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_2 (0x1 << 28) 51 #define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_05 (0x2 << 28) 52 #define CLKCTRL_PLL0CTRL0_LFR_SEL_UNDEFINED (0x3 << 28) 53 #define CLKCTRL_PLL0CTRL0_CP_SEL_MASK (0x3 << 24) 54 #define CLKCTRL_PLL0CTRL0_CP_SEL_OFFSET 24 55 #define CLKCTRL_PLL0CTRL0_CP_SEL_DEFAULT (0x0 << 24) 56 #define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_2 (0x1 << 24) 57 #define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_05 (0x2 << 24) 58 #define CLKCTRL_PLL0CTRL0_CP_SEL_UNDEFINED (0x3 << 24) 59 #define CLKCTRL_PLL0CTRL0_DIV_SEL_MASK (0x3 << 20) 60 #define CLKCTRL_PLL0CTRL0_DIV_SEL_OFFSET 20 61 #define CLKCTRL_PLL0CTRL0_DIV_SEL_DEFAULT (0x0 << 20) 62 #define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWER (0x1 << 20) 63 #define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWEST (0x2 << 20) 64 #define CLKCTRL_PLL0CTRL0_DIV_SEL_UNDEFINED (0x3 << 20) 65 #define CLKCTRL_PLL0CTRL0_EN_USB_CLKS (1 << 18) 66 #define CLKCTRL_PLL0CTRL0_POWER (1 << 16) 67 68 #define CLKCTRL_PLL0CTRL1_LOCK (1 << 31) 69 #define CLKCTRL_PLL0CTRL1_FORCE_LOCK (1 << 30) 70 #define CLKCTRL_PLL0CTRL1_LOCK_COUNT_MASK 0xffff 71 #define CLKCTRL_PLL0CTRL1_LOCK_COUNT_OFFSET 0 72 73 #define CLKCTRL_CPU_BUSY_REF_XTAL (1 << 29) 74 #define CLKCTRL_CPU_BUSY_REF_CPU (1 << 28) 75 #define CLKCTRL_CPU_DIV_XTAL_FRAC_EN (1 << 26) 76 #define CLKCTRL_CPU_DIV_XTAL_MASK (0x3ff << 16) 77 #define CLKCTRL_CPU_DIV_XTAL_OFFSET 16 78 #define CLKCTRL_CPU_INTERRUPT_WAIT (1 << 12) 79 #define CLKCTRL_CPU_DIV_CPU_FRAC_EN (1 << 10) 80 #define CLKCTRL_CPU_DIV_CPU_MASK 0x3f 81 #define CLKCTRL_CPU_DIV_CPU_OFFSET 0 82 83 #define CLKCTRL_HBUS_BUSY (1 << 29) 84 #define CLKCTRL_HBUS_DCP_AS_ENABLE (1 << 28) 85 #define CLKCTRL_HBUS_PXP_AS_ENABLE (1 << 27) 86 #define CLKCTRL_HBUS_APBHDMA_AS_ENABLE (1 << 26) 87 #define CLKCTRL_HBUS_APBXDMA_AS_ENABLE (1 << 25) 88 #define CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE (1 << 24) 89 #define CLKCTRL_HBUS_TRAFFIC_AS_ENABLE (1 << 23) 90 #define CLKCTRL_HBUS_CPU_DATA_AS_ENABLE (1 << 22) 91 #define CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE (1 << 21) 92 #define CLKCTRL_HBUS_AUTO_SLOW_MODE (1 << 20) 93 #define CLKCTRL_HBUS_SLOW_DIV_MASK (0x7 << 16) 94 #define CLKCTRL_HBUS_SLOW_DIV_OFFSET 16 95 #define CLKCTRL_HBUS_SLOW_DIV_BY1 (0x0 << 16) 96 #define CLKCTRL_HBUS_SLOW_DIV_BY2 (0x1 << 16) 97 #define CLKCTRL_HBUS_SLOW_DIV_BY4 (0x2 << 16) 98 #define CLKCTRL_HBUS_SLOW_DIV_BY8 (0x3 << 16) 99 #define CLKCTRL_HBUS_SLOW_DIV_BY16 (0x4 << 16) 100 #define CLKCTRL_HBUS_SLOW_DIV_BY32 (0x5 << 16) 101 #define CLKCTRL_HBUS_DIV_FRAC_EN (1 << 5) 102 #define CLKCTRL_HBUS_DIV_MASK 0x1f 103 #define CLKCTRL_HBUS_DIV_OFFSET 0 104 105 #define CLKCTRL_XBUS_BUSY (1 << 31) 106 #define CLKCTRL_XBUS_DIV_FRAC_EN (1 << 10) 107 #define CLKCTRL_XBUS_DIV_MASK 0x3ff 108 #define CLKCTRL_XBUS_DIV_OFFSET 0 109 110 #define CLKCTRL_XTAL_UART_CLK_GATE (1 << 31) 111 #define CLKCTRL_XTAL_FILT_CLK24M_GATE (1 << 30) 112 #define CLKCTRL_XTAL_PWM_CLK24M_GATE (1 << 29) 113 #define CLKCTRL_XTAL_DRI_CLK24M_GATE (1 << 28) 114 #define CLKCTRL_XTAL_DIGCTRL_CLK1M_GATE (1 << 27) 115 #define CLKCTRL_XTAL_TIMROT_CLK32K_GATE (1 << 26) 116 #define CLKCTRL_XTAL_DIV_UART_MASK 0x3 117 #define CLKCTRL_XTAL_DIV_UART_OFFSET 0 118 119 #define CLKCTRL_PIX_CLKGATE (1 << 31) 120 #define CLKCTRL_PIX_BUSY (1 << 29) 121 #define CLKCTRL_PIX_DIV_FRAC_EN (1 << 12) 122 #define CLKCTRL_PIX_DIV_MASK 0xfff 123 #define CLKCTRL_PIX_DIV_OFFSET 0 124 125 #define CLKCTRL_SSP_CLKGATE (1 << 31) 126 #define CLKCTRL_SSP_BUSY (1 << 29) 127 #define CLKCTRL_SSP_DIV_FRAC_EN (1 << 9) 128 #define CLKCTRL_SSP_DIV_MASK 0x1ff 129 #define CLKCTRL_SSP_DIV_OFFSET 0 130 131 #define CLKCTRL_GPMI_CLKGATE (1 << 31) 132 #define CLKCTRL_GPMI_BUSY (1 << 29) 133 #define CLKCTRL_GPMI_DIV_FRAC_EN (1 << 10) 134 #define CLKCTRL_GPMI_DIV_MASK 0x3ff 135 #define CLKCTRL_GPMI_DIV_OFFSET 0 136 137 #define CLKCTRL_SPDIF_CLKGATE (1 << 31) 138 139 #define CLKCTRL_EMI_CLKGATE (1 << 31) 140 #define CLKCTRL_EMI_SYNC_MODE_EN (1 << 30) 141 #define CLKCTRL_EMI_BUSY_REF_XTAL (1 << 29) 142 #define CLKCTRL_EMI_BUSY_REF_EMI (1 << 28) 143 #define CLKCTRL_EMI_BUSY_REF_CPU (1 << 27) 144 #define CLKCTRL_EMI_BUSY_SYNC_MODE (1 << 26) 145 #define CLKCTRL_EMI_BUSY_DCC_RESYNC (1 << 17) 146 #define CLKCTRL_EMI_DCC_RESYNC_ENABLE (1 << 16) 147 #define CLKCTRL_EMI_DIV_XTAL_MASK (0xf << 8) 148 #define CLKCTRL_EMI_DIV_XTAL_OFFSET 8 149 #define CLKCTRL_EMI_DIV_EMI_MASK 0x3f 150 #define CLKCTRL_EMI_DIV_EMI_OFFSET 0 151 152 #define CLKCTRL_IR_CLKGATE (1 << 31) 153 #define CLKCTRL_IR_AUTO_DIV (1 << 29) 154 #define CLKCTRL_IR_IR_BUSY (1 << 28) 155 #define CLKCTRL_IR_IROV_BUSY (1 << 27) 156 #define CLKCTRL_IR_IROV_DIV_MASK (0x1ff << 16) 157 #define CLKCTRL_IR_IROV_DIV_OFFSET 16 158 #define CLKCTRL_IR_IR_DIV_MASK 0x3ff 159 #define CLKCTRL_IR_IR_DIV_OFFSET 0 160 161 #define CLKCTRL_SAIF0_CLKGATE (1 << 31) 162 #define CLKCTRL_SAIF0_BUSY (1 << 29) 163 #define CLKCTRL_SAIF0_DIV_FRAC_EN (1 << 16) 164 #define CLKCTRL_SAIF0_DIV_MASK 0xffff 165 #define CLKCTRL_SAIF0_DIV_OFFSET 0 166 167 #define CLKCTRL_TV_CLK_TV108M_GATE (1 << 31) 168 #define CLKCTRL_TV_CLK_TV_GATE (1 << 30) 169 170 #define CLKCTRL_ETM_CLKGATE (1 << 31) 171 #define CLKCTRL_ETM_BUSY (1 << 29) 172 #define CLKCTRL_ETM_DIV_FRAC_EN (1 << 6) 173 #define CLKCTRL_ETM_DIV_MASK 0x3f 174 #define CLKCTRL_ETM_DIV_OFFSET 0 175 176 #define CLKCTRL_FRAC_CLKGATE (1 << 7) 177 #define CLKCTRL_FRAC_STABLE (1 << 6) 178 #define CLKCTRL_FRAC_FRAC_MASK 0x3f 179 #define CLKCTRL_FRAC_FRAC_OFFSET 0 180 #define CLKCTRL_FRAC0_CPU 0 181 #define CLKCTRL_FRAC0_EMI 1 182 #define CLKCTRL_FRAC0_PIX 2 183 #define CLKCTRL_FRAC0_IO0 3 184 #define CLKCTRL_FRAC1_VID 3 185 186 #define CLKCTRL_CLKSEQ_BYPASS_ETM (1 << 8) 187 #define CLKCTRL_CLKSEQ_BYPASS_CPU (1 << 7) 188 #define CLKCTRL_CLKSEQ_BYPASS_EMI (1 << 6) 189 #define CLKCTRL_CLKSEQ_BYPASS_SSP0 (1 << 5) 190 #define CLKCTRL_CLKSEQ_BYPASS_GPMI (1 << 4) 191 #define CLKCTRL_CLKSEQ_BYPASS_IR (1 << 3) 192 #define CLKCTRL_CLKSEQ_BYPASS_PIX (1 << 1) 193 #define CLKCTRL_CLKSEQ_BYPASS_SAIF (1 << 0) 194 195 #define CLKCTRL_RESET_CHIP (1 << 1) 196 #define CLKCTRL_RESET_DIG (1 << 0) 197 198 #define CLKCTRL_STATUS_CPU_LIMIT_MASK (0x3 << 30) 199 #define CLKCTRL_STATUS_CPU_LIMIT_OFFSET 30 200 201 #define CLKCTRL_VERSION_MAJOR_MASK (0xff << 24) 202 #define CLKCTRL_VERSION_MAJOR_OFFSET 24 203 #define CLKCTRL_VERSION_MINOR_MASK (0xff << 16) 204 #define CLKCTRL_VERSION_MINOR_OFFSET 16 205 #define CLKCTRL_VERSION_STEP_MASK 0xffff 206 #define CLKCTRL_VERSION_STEP_OFFSET 0 207 208 #endif /* __MX23_REGS_CLKCTRL_H__ */ 209