arch/arm/include/asm/arch-tegra124/clock-tables.h

   1 /*
   2  * (C) Copyright 2013
   3  * NVIDIA Corporation <www.nvidia.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /* Tegra124 clock PLL tables */
   9
  10 #ifndef _TEGRA124_CLOCK_TABLES_H_
  11 #define _TEGRA124_CLOCK_TABLES_H_
  12
  13 /* The PLLs supported by the hardware */
  14 enum clock_id {
  15         CLOCK_ID_FIRST,
  16         CLOCK_ID_CGENERAL = CLOCK_ID_FIRST,
  17         CLOCK_ID_MEMORY,
  18         CLOCK_ID_PERIPH,
  19         CLOCK_ID_AUDIO,
  20         CLOCK_ID_USB,
  21         CLOCK_ID_DISPLAY,
  22
  23         /* now the simple ones */
  24         CLOCK_ID_FIRST_SIMPLE,
  25         CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE,
  26         CLOCK_ID_EPCI,
  27         CLOCK_ID_SFROM32KHZ,
  28
  29         /* These are the base clocks (inputs to the Tegra SoC) */
  30         CLOCK_ID_32KHZ,
  31         CLOCK_ID_OSC,
  32
  33         CLOCK_ID_COUNT, /* number of PLLs */
  34
  35         /*
  36          * These are clock IDs that are used in table clock_source[][]
  37          * but will not be assigned as a clock source for any peripheral.
  38          */
  39         CLOCK_ID_DISPLAY2,
  40         CLOCK_ID_CGENERAL2,
  41         CLOCK_ID_CGENERAL3,
  42         CLOCK_ID_MEMORY2,
  43         CLOCK_ID_SRC2,
  44
  45         CLOCK_ID_NONE = -1,
  46 };
  47
  48 /* The clocks supported by the hardware */
  49 enum periph_id {
  50         PERIPH_ID_FIRST,
  51
  52         /* Low word: 31:0 (DEVICES_L) */
  53         PERIPH_ID_CPU = PERIPH_ID_FIRST,
  54         PERIPH_ID_COP,
  55         PERIPH_ID_TRIGSYS,
  56         PERIPH_ID_ISPB,
  57         PERIPH_ID_RESERVED4,
  58         PERIPH_ID_TMR,
  59         PERIPH_ID_UART1,
  60         PERIPH_ID_UART2,
  61
  62         /* 8 */
  63         PERIPH_ID_GPIO,
  64         PERIPH_ID_SDMMC2,
  65         PERIPH_ID_SPDIF,
  66         PERIPH_ID_I2S1,
  67         PERIPH_ID_I2C1,
  68         PERIPH_ID_RESERVED13,
  69         PERIPH_ID_SDMMC1,
  70         PERIPH_ID_SDMMC4,
  71
  72         /* 16 */
  73         PERIPH_ID_TCW,
  74         PERIPH_ID_PWM,
  75         PERIPH_ID_I2S2,
  76         PERIPH_ID_RESERVED19,
  77         PERIPH_ID_VI,
  78         PERIPH_ID_RESERVED21,
  79         PERIPH_ID_USBD,
  80         PERIPH_ID_ISP,
  81
  82         /* 24 */
  83         PERIPH_ID_RESERVED24,
  84         PERIPH_ID_RESERVED25,
  85         PERIPH_ID_DISP2,
  86         PERIPH_ID_DISP1,
  87         PERIPH_ID_HOST1X,
  88         PERIPH_ID_VCP,
  89         PERIPH_ID_I2S0,
  90         PERIPH_ID_CACHE2,
  91
  92         /* Middle word: 63:32 (DEVICES_H) */
  93         PERIPH_ID_MEM,
  94         PERIPH_ID_AHBDMA,
  95         PERIPH_ID_APBDMA,
  96         PERIPH_ID_RESERVED35,
  97         PERIPH_ID_RESERVED36,
  98         PERIPH_ID_STAT_MON,
  99         PERIPH_ID_RESERVED38,
 100         PERIPH_ID_FUSE,
 101
 102         /* 40 */
 103         PERIPH_ID_KFUSE,
 104         PERIPH_ID_SBC1,
 105         PERIPH_ID_SNOR,
 106         PERIPH_ID_RESERVED43,
 107         PERIPH_ID_SBC2,
 108         PERIPH_ID_XIO,
 109         PERIPH_ID_SBC3,
 110         PERIPH_ID_I2C5,
 111
 112         /* 48 */
 113         PERIPH_ID_DSI,
 114         PERIPH_ID_RESERVED49,
 115         PERIPH_ID_HSI,
 116         PERIPH_ID_HDMI,
 117         PERIPH_ID_CSI,
 118         PERIPH_ID_RESERVED53,
 119         PERIPH_ID_I2C2,
 120         PERIPH_ID_UART3,
 121
 122         /* 56 */
 123         PERIPH_ID_MIPI_CAL,
 124         PERIPH_ID_EMC,
 125         PERIPH_ID_USB2,
 126         PERIPH_ID_USB3,
 127         PERIPH_ID_RESERVED60,
 128         PERIPH_ID_VDE,
 129         PERIPH_ID_BSEA,
 130         PERIPH_ID_BSEV,
 131
 132         /* Upper word 95:64 (DEVICES_U) */
 133         PERIPH_ID_RESERVED64,
 134         PERIPH_ID_UART4,
 135         PERIPH_ID_UART5,
 136         PERIPH_ID_I2C3,
 137         PERIPH_ID_SBC4,
 138         PERIPH_ID_SDMMC3,
 139         PERIPH_ID_PCIE,
 140         PERIPH_ID_OWR,
 141
 142         /* 72 */
 143         PERIPH_ID_AFI,
 144         PERIPH_ID_CORESIGHT,
 145         PERIPH_ID_PCIEXCLK,
 146         PERIPH_ID_AVPUCQ,
 147         PERIPH_ID_LA,
 148         PERIPH_ID_TRACECLKIN,
 149         PERIPH_ID_SOC_THERM,
 150         PERIPH_ID_DTV,
 151
 152         /* 80 */
 153         PERIPH_ID_RESERVED80,
 154         PERIPH_ID_I2CSLOW,
 155         PERIPH_ID_DSIB,
 156         PERIPH_ID_TSEC,
 157         PERIPH_ID_RESERVED84,
 158         PERIPH_ID_RESERVED85,
 159         PERIPH_ID_RESERVED86,
 160         PERIPH_ID_EMUCIF,
 161
 162         /* 88 */
 163         PERIPH_ID_RESERVED88,
 164         PERIPH_ID_XUSB_HOST,
 165         PERIPH_ID_RESERVED90,
 166         PERIPH_ID_MSENC,
 167         PERIPH_ID_RESERVED92,
 168         PERIPH_ID_RESERVED93,
 169         PERIPH_ID_RESERVED94,
 170         PERIPH_ID_XUSB_DEV,
 171
 172         PERIPH_ID_VW_FIRST,
 173         /* V word: 31:0 */
 174         PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST,
 175         PERIPH_ID_CPULP,
 176         PERIPH_ID_V_RESERVED2,
 177         PERIPH_ID_MSELECT,
 178         PERIPH_ID_V_RESERVED4,
 179         PERIPH_ID_I2S3,
 180         PERIPH_ID_I2S4,
 181         PERIPH_ID_I2C4,
 182
 183         /* 104 */
 184         PERIPH_ID_SBC5,
 185         PERIPH_ID_SBC6,
 186         PERIPH_ID_AUDIO,
 187         PERIPH_ID_APBIF,
 188         PERIPH_ID_DAM0,
 189         PERIPH_ID_DAM1,
 190         PERIPH_ID_DAM2,
 191         PERIPH_ID_HDA2CODEC2X,
 192
 193         /* 112 */
 194         PERIPH_ID_ATOMICS,
 195         PERIPH_ID_V_RESERVED17,
 196         PERIPH_ID_V_RESERVED18,
 197         PERIPH_ID_V_RESERVED19,
 198         PERIPH_ID_V_RESERVED20,
 199         PERIPH_ID_V_RESERVED21,
 200         PERIPH_ID_V_RESERVED22,
 201         PERIPH_ID_ACTMON,
 202
 203         /* 120 */
 204         PERIPH_ID_EXTPERIPH1,
 205         PERIPH_ID_EXTPERIPH2,
 206         PERIPH_ID_EXTPERIPH3,
 207         PERIPH_ID_OOB,
 208         PERIPH_ID_SATA,
 209         PERIPH_ID_HDA,
 210         PERIPH_ID_V_RESERVED30,
 211         PERIPH_ID_V_RESERVED31,
 212
 213         /* W word: 31:0 */
 214         PERIPH_ID_HDA2HDMICODEC,
 215         PERIPH_ID_SATACOLD,
 216         PERIPH_ID_W_RESERVED2,
 217         PERIPH_ID_W_RESERVED3,
 218         PERIPH_ID_W_RESERVED4,
 219         PERIPH_ID_W_RESERVED5,
 220         PERIPH_ID_W_RESERVED6,
 221         PERIPH_ID_W_RESERVED7,
 222
 223         /* 136 */
 224         PERIPH_ID_CEC,
 225         PERIPH_ID_W_RESERVED9,
 226         PERIPH_ID_W_RESERVED10,
 227         PERIPH_ID_W_RESERVED11,
 228         PERIPH_ID_W_RESERVED12,
 229         PERIPH_ID_W_RESERVED13,
 230         PERIPH_ID_XUSB_PADCTL,
 231         PERIPH_ID_W_RESERVED15,
 232
 233         /* 144 */
 234         PERIPH_ID_W_RESERVED16,
 235         PERIPH_ID_W_RESERVED17,
 236         PERIPH_ID_W_RESERVED18,
 237         PERIPH_ID_W_RESERVED19,
 238         PERIPH_ID_W_RESERVED20,
 239         PERIPH_ID_ENTROPY,
 240         PERIPH_ID_DDS,
 241         PERIPH_ID_W_RESERVED23,
 242
 243         /* 152 */
 244         PERIPH_ID_DP2,
 245         PERIPH_ID_AMX0,
 246         PERIPH_ID_ADX0,
 247         PERIPH_ID_DVFS,
 248         PERIPH_ID_XUSB_SS,
 249         PERIPH_ID_W_RESERVED29,
 250         PERIPH_ID_W_RESERVED30,
 251         PERIPH_ID_W_RESERVED31,
 252
 253         PERIPH_ID_X_FIRST,
 254         /* X word: 31:0 */
 255         PERIPH_ID_SPARE = PERIPH_ID_X_FIRST,
 256         PERIPH_ID_X_RESERVED1,
 257         PERIPH_ID_X_RESERVED2,
 258         PERIPH_ID_X_RESERVED3,
 259         PERIPH_ID_CAM_MCLK,
 260         PERIPH_ID_CAM_MCLK2,
 261         PERIPH_ID_I2C6,
 262         PERIPH_ID_X_RESERVED7,
 263
 264         /* 168 */
 265         PERIPH_ID_X_RESERVED8,
 266         PERIPH_ID_X_RESERVED9,
 267         PERIPH_ID_X_RESERVED10,
 268         PERIPH_ID_VIM2_CLK,
 269         PERIPH_ID_X_RESERVED12,
 270         PERIPH_ID_X_RESERVED13,
 271         PERIPH_ID_EMC_DLL,
 272         PERIPH_ID_X_RESERVED15,
 273
 274         /* 176 */
 275         PERIPH_ID_HDMI_AUDIO,
 276         PERIPH_ID_CLK72MHZ,
 277         PERIPH_ID_VIC,
 278         PERIPH_ID_X_RESERVED19,
 279         PERIPH_ID_ADX1,
 280         PERIPH_ID_DPAUX,
 281         PERIPH_ID_SOR0,
 282         PERIPH_ID_X_RESERVED23,
 283
 284         /* 184 */
 285         PERIPH_ID_GPU,
 286         PERIPH_ID_AMX1,
 287         PERIPH_ID_X_RESERVED26,
 288         PERIPH_ID_X_RESERVED27,
 289         PERIPH_ID_X_RESERVED28,
 290         PERIPH_ID_X_RESERVED29,
 291         PERIPH_ID_X_RESERVED30,
 292         PERIPH_ID_X_RESERVED31,
 293
 294         PERIPH_ID_COUNT,
 295         PERIPH_ID_NONE = -1,
 296 };
 297
 298 enum pll_out_id {
 299         PLL_OUT1,
 300         PLL_OUT2,
 301         PLL_OUT3,
 302         PLL_OUT4
 303 };
 304
 305 /*
 306  * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want
 307  * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
 308  * confusion bewteen PERIPH_ID_... and PERIPHC_...
 309  *
 310  * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
 311  * confusing.
 312  */
 313 enum periphc_internal_id {
 314         /* 0x00 */
 315         PERIPHC_I2S1,
 316         PERIPHC_I2S2,
 317         PERIPHC_SPDIF_OUT,
 318         PERIPHC_SPDIF_IN,
 319         PERIPHC_PWM,
 320         PERIPHC_05h,
 321         PERIPHC_SBC2,
 322         PERIPHC_SBC3,
 323
 324         /* 0x08 */
 325         PERIPHC_08h,
 326         PERIPHC_I2C1,
 327         PERIPHC_I2C5,
 328         PERIPHC_0bh,
 329         PERIPHC_0ch,
 330         PERIPHC_SBC1,
 331         PERIPHC_DISP1,
 332         PERIPHC_DISP2,
 333
 334         /* 0x10 */
 335         PERIPHC_10h,
 336         PERIPHC_11h,
 337         PERIPHC_VI,
 338         PERIPHC_13h,
 339         PERIPHC_SDMMC1,
 340         PERIPHC_SDMMC2,
 341         PERIPHC_G3D,
 342         PERIPHC_G2D,
 343
 344         /* 0x18 */
 345         PERIPHC_18h,
 346         PERIPHC_SDMMC4,
 347         PERIPHC_VFIR,
 348         PERIPHC_1Bh,
 349         PERIPHC_1Ch,
 350         PERIPHC_HSI,
 351         PERIPHC_UART1,
 352         PERIPHC_UART2,
 353
 354         /* 0x20 */
 355         PERIPHC_HOST1X,
 356         PERIPHC_21h,
 357         PERIPHC_22h,
 358         PERIPHC_HDMI,
 359         PERIPHC_24h,
 360         PERIPHC_25h,
 361         PERIPHC_I2C2,
 362         PERIPHC_EMC,
 363
 364         /* 0x28 */
 365         PERIPHC_UART3,
 366         PERIPHC_29h,
 367         PERIPHC_VI_SENSOR,
 368         PERIPHC_2bh,
 369         PERIPHC_2ch,
 370         PERIPHC_SBC4,
 371         PERIPHC_I2C3,
 372         PERIPHC_SDMMC3,
 373
 374         /* 0x30 */
 375         PERIPHC_UART4,
 376         PERIPHC_UART5,
 377         PERIPHC_VDE,
 378         PERIPHC_OWR,
 379         PERIPHC_NOR,
 380         PERIPHC_CSITE,
 381         PERIPHC_I2S0,
 382         PERIPHC_DTV,
 383
 384         /* 0x38 */
 385         PERIPHC_38h,
 386         PERIPHC_39h,
 387         PERIPHC_3ah,
 388         PERIPHC_3bh,
 389         PERIPHC_MSENC,
 390         PERIPHC_TSEC,
 391         PERIPHC_3eh,
 392         PERIPHC_OSC,
 393
 394         PERIPHC_VW_FIRST,
 395         /* 0x40 */
 396         PERIPHC_40h = PERIPHC_VW_FIRST,
 397         PERIPHC_MSELECT,
 398         PERIPHC_TSENSOR,
 399         PERIPHC_I2S3,
 400         PERIPHC_I2S4,
 401         PERIPHC_I2C4,
 402         PERIPHC_SBC5,
 403         PERIPHC_SBC6,
 404
 405         /* 0x48 */
 406         PERIPHC_AUDIO,
 407         PERIPHC_49h,
 408         PERIPHC_DAM0,
 409         PERIPHC_DAM1,
 410         PERIPHC_DAM2,
 411         PERIPHC_HDA2CODEC2X,
 412         PERIPHC_ACTMON,
 413         PERIPHC_EXTPERIPH1,
 414
 415         /* 0x50 */
 416         PERIPHC_EXTPERIPH2,
 417         PERIPHC_EXTPERIPH3,
 418         PERIPHC_52h,
 419         PERIPHC_I2CSLOW,
 420         PERIPHC_SYS,
 421         PERIPHC_55h,
 422         PERIPHC_56h,
 423         PERIPHC_57h,
 424
 425         /* 0x58 */
 426         PERIPHC_58h,
 427         PERIPHC_59h,
 428         PERIPHC_5ah,
 429         PERIPHC_5bh,
 430         PERIPHC_SATAOOB,
 431         PERIPHC_SATA,
 432         PERIPHC_HDA,            /* 0x428 */
 433         PERIPHC_5fh,
 434
 435         PERIPHC_X_FIRST,
 436         /* 0x60 */
 437         PERIPHC_XUSB_CORE_HOST = PERIPHC_X_FIRST,       /* 0x600 */
 438         PERIPHC_XUSB_FALCON,
 439         PERIPHC_XUSB_FS,
 440         PERIPHC_XUSB_CORE_DEV,
 441         PERIPHC_XUSB_SS,
 442         PERIPHC_CILAB,
 443         PERIPHC_CILCD,
 444         PERIPHC_CILE,
 445
 446         /* 0x68 */
 447         PERIPHC_DSIA_LP,
 448         PERIPHC_DSIB_LP,
 449         PERIPHC_ENTROPY,
 450         PERIPHC_DVFS_REF,
 451         PERIPHC_DVFS_SOC,
 452         PERIPHC_TRACECLKIN,
 453         PERIPHC_ADX0,
 454         PERIPHC_AMX0,
 455
 456         /* 0x70 */
 457         PERIPHC_EMC_LATENCY,
 458         PERIPHC_SOC_THERM,
 459         PERIPHC_72h,
 460         PERIPHC_73h,
 461         PERIPHC_74h,
 462         PERIPHC_75h,
 463         PERIPHC_VI_SENSOR2,
 464         PERIPHC_I2C6,
 465
 466         /* 0x78 */
 467         PERIPHC_78h,
 468         PERIPHC_EMC_DLL,
 469         PERIPHC_HDMI_AUDIO,
 470         PERIPHC_CLK72MHZ,
 471         PERIPHC_ADX1,
 472         PERIPHC_AMX1,
 473         PERIPHC_VIC,
 474         PERIPHC_7fh,
 475
 476         PERIPHC_COUNT,
 477
 478         PERIPHC_NONE = -1,
 479 };
 480
 481 /* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */
 482 #define PERIPH_REG(id) \
 483         (id < PERIPH_ID_VW_FIRST) ? \
 484                 ((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5)
 485
 486 /* Mask value for a clock (within PERIPH_REG(id)) */
 487 #define PERIPH_MASK(id) (1 << ((id) & 0x1f))
 488
 489 /* return 1 if a PLL ID is in range */
 490 #define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT)
 491
 492 /* return 1 if a peripheral ID is in range */
 493 #define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
 494                 (id) < PERIPH_ID_COUNT)
 495
 496 #endif  /* _TEGRA124_CLOCK_TABLES_H_ */