uboot/arch/arm/include/asm/arch-tegra30/clock-tables.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
   4 */
   5
   6/* Tegra30 clock PLL tables */
   7
   8#ifndef _TEGRA30_CLOCK_TABLES_H_
   9#define _TEGRA30_CLOCK_TABLES_H_
  10
  11/* The PLLs supported by the hardware */
  12enum clock_id {
  13        CLOCK_ID_FIRST,
  14        CLOCK_ID_CGENERAL = CLOCK_ID_FIRST,
  15        CLOCK_ID_MEMORY,
  16        CLOCK_ID_PERIPH,
  17        CLOCK_ID_AUDIO,
  18        CLOCK_ID_USB,
  19        CLOCK_ID_DISPLAY,
  20
  21        /* now the simple ones */
  22        CLOCK_ID_FIRST_SIMPLE,
  23        CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE,
  24        CLOCK_ID_EPCI,
  25        CLOCK_ID_SFROM32KHZ,
  26
  27        /* These are the base clocks (inputs to the Tegra SOC) */
  28        CLOCK_ID_32KHZ,
  29        CLOCK_ID_OSC,
  30        CLOCK_ID_CLK_M,
  31
  32        CLOCK_ID_COUNT, /* number of PLLs */
  33        CLOCK_ID_DISPLAY2,      /* Tegra3, placeholder */
  34        CLOCK_ID_NONE = -1,
  35};
  36
  37/* The clocks supported by the hardware */
  38enum periph_id {
  39        PERIPH_ID_FIRST,
  40
  41        /* Low word: 31:0 */
  42        PERIPH_ID_CPU = PERIPH_ID_FIRST,
  43        PERIPH_ID_COP,
  44        PERIPH_ID_TRIGSYS,
  45        PERIPH_ID_RESERVED3,
  46        PERIPH_ID_RESERVED4,
  47        PERIPH_ID_TMR,
  48        PERIPH_ID_UART1,
  49        PERIPH_ID_UART2,
  50
  51        /* 8 */
  52        PERIPH_ID_GPIO,
  53        PERIPH_ID_SDMMC2,
  54        PERIPH_ID_SPDIF,
  55        PERIPH_ID_I2S1,
  56        PERIPH_ID_I2C1,
  57        PERIPH_ID_NDFLASH,
  58        PERIPH_ID_SDMMC1,
  59        PERIPH_ID_SDMMC4,
  60
  61        /* 16 */
  62        PERIPH_ID_RESERVED16,
  63        PERIPH_ID_PWM,
  64        PERIPH_ID_I2S2,
  65        PERIPH_ID_EPP,
  66        PERIPH_ID_VI,
  67        PERIPH_ID_2D,
  68        PERIPH_ID_USBD,
  69        PERIPH_ID_ISP,
  70
  71        /* 24 */
  72        PERIPH_ID_3D,
  73        PERIPH_ID_RESERVED24,
  74        PERIPH_ID_DISP2,
  75        PERIPH_ID_DISP1,
  76        PERIPH_ID_HOST1X,
  77        PERIPH_ID_VCP,
  78        PERIPH_ID_I2S0,
  79        PERIPH_ID_CACHE2,
  80
  81        /* Middle word: 63:32 */
  82        PERIPH_ID_MEM,
  83        PERIPH_ID_AHBDMA,
  84        PERIPH_ID_APBDMA,
  85        PERIPH_ID_RESERVED35,
  86        PERIPH_ID_KBC,
  87        PERIPH_ID_STAT_MON,
  88        PERIPH_ID_PMC,
  89        PERIPH_ID_FUSE,
  90
  91        /* 40 */
  92        PERIPH_ID_KFUSE,
  93        PERIPH_ID_SBC1,
  94        PERIPH_ID_SNOR,
  95        PERIPH_ID_RESERVED43,
  96        PERIPH_ID_SBC2,
  97        PERIPH_ID_RESERVED45,
  98        PERIPH_ID_SBC3,
  99        PERIPH_ID_DVC_I2C,
 100
 101        /* 48 */
 102        PERIPH_ID_DSI,
 103        PERIPH_ID_TVO,
 104        PERIPH_ID_MIPI,
 105        PERIPH_ID_HDMI,
 106        PERIPH_ID_CSI,
 107        PERIPH_ID_TVDAC,
 108        PERIPH_ID_I2C2,
 109        PERIPH_ID_UART3,
 110
 111        /* 56 */
 112        PERIPH_ID_RESERVED56,
 113        PERIPH_ID_EMC,
 114        PERIPH_ID_USB2,
 115        PERIPH_ID_USB3,
 116        PERIPH_ID_MPE,
 117        PERIPH_ID_VDE,
 118        PERIPH_ID_BSEA,
 119        PERIPH_ID_BSEV,
 120
 121        /* Upper word 95:64 */
 122        PERIPH_ID_SPEEDO,
 123        PERIPH_ID_UART4,
 124        PERIPH_ID_UART5,
 125        PERIPH_ID_I2C3,
 126        PERIPH_ID_SBC4,
 127        PERIPH_ID_SDMMC3,
 128        PERIPH_ID_PCIE,
 129        PERIPH_ID_OWR,
 130
 131        /* 72 */
 132        PERIPH_ID_AFI,
 133        PERIPH_ID_CORESIGHT,
 134        PERIPH_ID_PCIEXCLK,
 135        PERIPH_ID_AVPUCQ,
 136        PERIPH_ID_RESERVED76,
 137        PERIPH_ID_RESERVED77,
 138        PERIPH_ID_RESERVED78,
 139        PERIPH_ID_DTV,
 140
 141        /* 80 */
 142        PERIPH_ID_NANDSPEED,
 143        PERIPH_ID_I2CSLOW,
 144        PERIPH_ID_DSIB,
 145        PERIPH_ID_RESERVED83,
 146        PERIPH_ID_IRAMA,
 147        PERIPH_ID_IRAMB,
 148        PERIPH_ID_IRAMC,
 149        PERIPH_ID_IRAMD,
 150
 151        /* 88 */
 152        PERIPH_ID_CRAM2,
 153        PERIPH_ID_RESERVED89,
 154        PERIPH_ID_MDOUBLER,
 155        PERIPH_ID_RESERVED91,
 156        PERIPH_ID_SUSOUT,
 157        PERIPH_ID_RESERVED93,
 158        PERIPH_ID_RESERVED94,
 159        PERIPH_ID_RESERVED95,
 160
 161        PERIPH_ID_VW_FIRST,
 162        /* V word: 31:0 */
 163        PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST,
 164        PERIPH_ID_CPULP,
 165        PERIPH_ID_3D2,
 166        PERIPH_ID_MSELECT,
 167        PERIPH_ID_TSENSOR,
 168        PERIPH_ID_I2S3,
 169        PERIPH_ID_I2S4,
 170        PERIPH_ID_I2C4,
 171
 172        /* 08 */
 173        PERIPH_ID_SBC5,
 174        PERIPH_ID_SBC6,
 175        PERIPH_ID_AUDIO,
 176        PERIPH_ID_APBIF,
 177        PERIPH_ID_DAM0,
 178        PERIPH_ID_DAM1,
 179        PERIPH_ID_DAM2,
 180        PERIPH_ID_HDA2CODEC2X,
 181
 182        /* 16 */
 183        PERIPH_ID_ATOMICS,
 184        PERIPH_ID_EX_RESERVED17,
 185        PERIPH_ID_EX_RESERVED18,
 186        PERIPH_ID_EX_RESERVED19,
 187        PERIPH_ID_EX_RESERVED20,
 188        PERIPH_ID_EX_RESERVED21,
 189        PERIPH_ID_EX_RESERVED22,
 190        PERIPH_ID_ACTMON,
 191
 192        /* 24 */
 193        PERIPH_ID_EX_RESERVED24,
 194        PERIPH_ID_EX_RESERVED25,
 195        PERIPH_ID_EX_RESERVED26,
 196        PERIPH_ID_EX_RESERVED27,
 197        PERIPH_ID_SATA,
 198        PERIPH_ID_HDA,
 199        PERIPH_ID_EX_RESERVED30,
 200        PERIPH_ID_EX_RESERVED31,
 201
 202        /* W word: 31:0 */
 203        PERIPH_ID_HDA2HDMICODEC,
 204        PERIPH_ID_SATACOLD,
 205        PERIPH_ID_RESERVED0_PCIERX0,
 206        PERIPH_ID_RESERVED1_PCIERX1,
 207        PERIPH_ID_RESERVED2_PCIERX2,
 208        PERIPH_ID_RESERVED3_PCIERX3,
 209        PERIPH_ID_RESERVED4_PCIERX4,
 210        PERIPH_ID_RESERVED5_PCIERX5,
 211
 212        /* 40 */
 213        PERIPH_ID_CEC,
 214        PERIPH_ID_RESERVED6_PCIE2,
 215        PERIPH_ID_RESERVED7_EMC,
 216        PERIPH_ID_RESERVED8_HDMI,
 217        PERIPH_ID_RESERVED9_SATA,
 218        PERIPH_ID_RESERVED10_MIPI,
 219        PERIPH_ID_EX_RESERVED46,
 220        PERIPH_ID_EX_RESERVED47,
 221
 222        PERIPH_ID_COUNT,
 223        PERIPH_ID_NONE = -1,
 224};
 225
 226enum pll_out_id {
 227        PLL_OUT1,
 228        PLL_OUT2,
 229        PLL_OUT3,
 230        PLL_OUT4
 231};
 232
 233/*
 234 * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want
 235 * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
 236 * confusion bewteen PERIPH_ID_... and PERIPHC_...
 237 *
 238 * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
 239 * confusing.
 240 */
 241enum periphc_internal_id {
 242        /* 0x00 */
 243        PERIPHC_I2S1,
 244        PERIPHC_I2S2,
 245        PERIPHC_SPDIF_OUT,
 246        PERIPHC_SPDIF_IN,
 247        PERIPHC_PWM,
 248        PERIPHC_05h,
 249        PERIPHC_SBC2,
 250        PERIPHC_SBC3,
 251
 252        /* 0x08 */
 253        PERIPHC_08h,
 254        PERIPHC_I2C1,
 255        PERIPHC_DVC_I2C,
 256        PERIPHC_0bh,
 257        PERIPHC_0ch,
 258        PERIPHC_SBC1,
 259        PERIPHC_DISP1,
 260        PERIPHC_DISP2,
 261
 262        /* 0x10 */
 263        PERIPHC_CVE,
 264        PERIPHC_11h,
 265        PERIPHC_VI,
 266        PERIPHC_13h,
 267        PERIPHC_SDMMC1,
 268        PERIPHC_SDMMC2,
 269        PERIPHC_G3D,
 270        PERIPHC_G2D,
 271
 272        /* 0x18 */
 273        PERIPHC_NDFLASH,
 274        PERIPHC_SDMMC4,
 275        PERIPHC_VFIR,
 276        PERIPHC_EPP,
 277        PERIPHC_MPE,
 278        PERIPHC_MIPI,
 279        PERIPHC_UART1,
 280        PERIPHC_UART2,
 281
 282        /* 0x20 */
 283        PERIPHC_HOST1X,
 284        PERIPHC_21h,
 285        PERIPHC_TVO,
 286        PERIPHC_HDMI,
 287        PERIPHC_24h,
 288        PERIPHC_TVDAC,
 289        PERIPHC_I2C2,
 290        PERIPHC_EMC,
 291
 292        /* 0x28 */
 293        PERIPHC_UART3,
 294        PERIPHC_29h,
 295        PERIPHC_VI_SENSOR,
 296        PERIPHC_2bh,
 297        PERIPHC_2ch,
 298        PERIPHC_SBC4,
 299        PERIPHC_I2C3,
 300        PERIPHC_SDMMC3,
 301
 302        /* 0x30 */
 303        PERIPHC_UART4,
 304        PERIPHC_UART5,
 305        PERIPHC_VDE,
 306        PERIPHC_OWR,
 307        PERIPHC_NOR,
 308        PERIPHC_CSITE,
 309        PERIPHC_I2S0,
 310        PERIPHC_37h,
 311
 312        PERIPHC_VW_FIRST,
 313        /* 0x38 */
 314        PERIPHC_G3D2 = PERIPHC_VW_FIRST,
 315        PERIPHC_MSELECT,
 316        PERIPHC_TSENSOR,
 317        PERIPHC_I2S3,
 318        PERIPHC_I2S4,
 319        PERIPHC_I2C4,
 320        PERIPHC_SBC5,
 321        PERIPHC_SBC6,
 322
 323        /* 0x40 */
 324        PERIPHC_AUDIO,
 325        PERIPHC_41h,
 326        PERIPHC_DAM0,
 327        PERIPHC_DAM1,
 328        PERIPHC_DAM2,
 329        PERIPHC_HDA2CODEC2X,
 330        PERIPHC_ACTMON,
 331        PERIPHC_EXTPERIPH1,
 332
 333        /* 0x48 */
 334        PERIPHC_EXTPERIPH2,
 335        PERIPHC_EXTPERIPH3,
 336        PERIPHC_NANDSPEED,
 337        PERIPHC_I2CSLOW,
 338        PERIPHC_SYS,
 339        PERIPHC_SPEEDO,
 340        PERIPHC_4eh,
 341        PERIPHC_4fh,
 342
 343        /* 0x50 */
 344        PERIPHC_50h,
 345        PERIPHC_51h,
 346        PERIPHC_52h,
 347        PERIPHC_53h,
 348        PERIPHC_SATAOOB,
 349        PERIPHC_SATA,
 350        PERIPHC_HDA,
 351
 352        PERIPHC_COUNT,
 353
 354        PERIPHC_NONE = -1,
 355};
 356
 357/* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */
 358#define PERIPH_REG(id) \
 359        (id < PERIPH_ID_VW_FIRST) ? \
 360                ((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5)
 361
 362/* Mask value for a clock (within PERIPH_REG(id)) */
 363#define PERIPH_MASK(id) (1 << ((id) & 0x1f))
 364
 365/* return 1 if a PLL ID is in range */
 366#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT)
 367
 368/* return 1 if a peripheral ID is in range */
 369#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
 370                (id) < PERIPH_ID_COUNT)
 371
 372#endif  /* _TEGRA30_CLOCK_TABLES_H_ */
 373
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