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         CLOCK_ID_DP,    /* Special for Tegra124 */
  29
  30         /* These are the base clocks (inputs to the Tegra SoC) */
  31         CLOCK_ID_32KHZ,
  32         CLOCK_ID_OSC,
  33
  34         CLOCK_ID_COUNT, /* number of PLLs */
  35
  36         /*
  37          * These are clock IDs that are used in table clock_source[][]
  38          * but will not be assigned as a clock source for any peripheral.
  39          */
  40         CLOCK_ID_DISPLAY2,
  41         CLOCK_ID_CGENERAL2,
  42         CLOCK_ID_CGENERAL3,
  43         CLOCK_ID_MEMORY2,
  44         CLOCK_ID_SRC2,
  45
  46         CLOCK_ID_NONE = -1,
  47 };
  48
  49 /* The clocks supported by the hardware */
  50 enum periph_id {
  51         PERIPH_ID_FIRST,
  52
  53         /* Low word: 31:0 (DEVICES_L) */
  54         PERIPH_ID_CPU = PERIPH_ID_FIRST,
  55         PERIPH_ID_COP,
  56         PERIPH_ID_TRIGSYS,
  57         PERIPH_ID_ISPB,
  58         PERIPH_ID_RESERVED4,
  59         PERIPH_ID_TMR,
  60         PERIPH_ID_UART1,
  61         PERIPH_ID_UART2,
  62
  63         /* 8 */
  64         PERIPH_ID_GPIO,
  65         PERIPH_ID_SDMMC2,
  66         PERIPH_ID_SPDIF,
  67         PERIPH_ID_I2S1,
  68         PERIPH_ID_I2C1,
  69         PERIPH_ID_RESERVED13,
  70         PERIPH_ID_SDMMC1,
  71         PERIPH_ID_SDMMC4,
  72
  73         /* 16 */
  74         PERIPH_ID_TCW,
  75         PERIPH_ID_PWM,
  76         PERIPH_ID_I2S2,
  77         PERIPH_ID_RESERVED19,
  78         PERIPH_ID_VI,
  79         PERIPH_ID_RESERVED21,
  80         PERIPH_ID_USBD,
  81         PERIPH_ID_ISP,
  82
  83         /* 24 */
  84         PERIPH_ID_RESERVED24,
  85         PERIPH_ID_RESERVED25,
  86         PERIPH_ID_DISP2,
  87         PERIPH_ID_DISP1,
  88         PERIPH_ID_HOST1X,
  89         PERIPH_ID_VCP,
  90         PERIPH_ID_I2S0,
  91         PERIPH_ID_CACHE2,
  92
  93         /* Middle word: 63:32 (DEVICES_H) */
  94         PERIPH_ID_MEM,
  95         PERIPH_ID_AHBDMA,
  96         PERIPH_ID_APBDMA,
  97         PERIPH_ID_RESERVED35,
  98         PERIPH_ID_RESERVED36,
  99         PERIPH_ID_STAT_MON,
 100         PERIPH_ID_RESERVED38,
 101         PERIPH_ID_FUSE,
 102
 103         /* 40 */
 104         PERIPH_ID_KFUSE,
 105         PERIPH_ID_SBC1,
 106         PERIPH_ID_SNOR,
 107         PERIPH_ID_RESERVED43,
 108         PERIPH_ID_SBC2,
 109         PERIPH_ID_XIO,
 110         PERIPH_ID_SBC3,
 111         PERIPH_ID_I2C5,
 112
 113         /* 48 */
 114         PERIPH_ID_DSI,
 115         PERIPH_ID_RESERVED49,
 116         PERIPH_ID_HSI,
 117         PERIPH_ID_HDMI,
 118         PERIPH_ID_CSI,
 119         PERIPH_ID_RESERVED53,
 120         PERIPH_ID_I2C2,
 121         PERIPH_ID_UART3,
 122
 123         /* 56 */
 124         PERIPH_ID_MIPI_CAL,
 125         PERIPH_ID_EMC,
 126         PERIPH_ID_USB2,
 127         PERIPH_ID_USB3,
 128         PERIPH_ID_RESERVED60,
 129         PERIPH_ID_VDE,
 130         PERIPH_ID_BSEA,
 131         PERIPH_ID_BSEV,
 132
 133         /* Upper word 95:64 (DEVICES_U) */
 134         PERIPH_ID_RESERVED64,
 135         PERIPH_ID_UART4,
 136         PERIPH_ID_UART5,
 137         PERIPH_ID_I2C3,
 138         PERIPH_ID_SBC4,
 139         PERIPH_ID_SDMMC3,
 140         PERIPH_ID_PCIE,
 141         PERIPH_ID_OWR,
 142
 143         /* 72 */
 144         PERIPH_ID_AFI,
 145         PERIPH_ID_CORESIGHT,
 146         PERIPH_ID_PCIEXCLK,
 147         PERIPH_ID_AVPUCQ,
 148         PERIPH_ID_LA,
 149         PERIPH_ID_TRACECLKIN,
 150         PERIPH_ID_SOC_THERM,
 151         PERIPH_ID_DTV,
 152
 153         /* 80 */
 154         PERIPH_ID_RESERVED80,
 155         PERIPH_ID_I2CSLOW,
 156         PERIPH_ID_DSIB,
 157         PERIPH_ID_TSEC,
 158         PERIPH_ID_RESERVED84,
 159         PERIPH_ID_RESERVED85,
 160         PERIPH_ID_RESERVED86,
 161         PERIPH_ID_EMUCIF,
 162
 163         /* 88 */
 164         PERIPH_ID_RESERVED88,
 165         PERIPH_ID_XUSB_HOST,
 166         PERIPH_ID_RESERVED90,
 167         PERIPH_ID_MSENC,
 168         PERIPH_ID_RESERVED92,
 169         PERIPH_ID_RESERVED93,
 170         PERIPH_ID_RESERVED94,
 171         PERIPH_ID_XUSB_DEV,
 172
 173         PERIPH_ID_VW_FIRST,
 174         /* V word: 31:0 */
 175         PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST,
 176         PERIPH_ID_CPULP,
 177         PERIPH_ID_V_RESERVED2,
 178         PERIPH_ID_MSELECT,
 179         PERIPH_ID_V_RESERVED4,
 180         PERIPH_ID_I2S3,
 181         PERIPH_ID_I2S4,
 182         PERIPH_ID_I2C4,
 183
 184         /* 104 */
 185         PERIPH_ID_SBC5,
 186         PERIPH_ID_SBC6,
 187         PERIPH_ID_AUDIO,
 188         PERIPH_ID_APBIF,
 189         PERIPH_ID_DAM0,
 190         PERIPH_ID_DAM1,
 191         PERIPH_ID_DAM2,
 192         PERIPH_ID_HDA2CODEC2X,
 193
 194         /* 112 */
 195         PERIPH_ID_ATOMICS,
 196         PERIPH_ID_V_RESERVED17,
 197         PERIPH_ID_V_RESERVED18,
 198         PERIPH_ID_V_RESERVED19,
 199         PERIPH_ID_V_RESERVED20,
 200         PERIPH_ID_V_RESERVED21,
 201         PERIPH_ID_V_RESERVED22,
 202         PERIPH_ID_ACTMON,
 203
 204         /* 120 */
 205         PERIPH_ID_EXTPERIPH1,
 206         PERIPH_ID_EXTPERIPH2,
 207         PERIPH_ID_EXTPERIPH3,
 208         PERIPH_ID_OOB,
 209         PERIPH_ID_SATA,
 210         PERIPH_ID_HDA,
 211         PERIPH_ID_V_RESERVED30,
 212         PERIPH_ID_V_RESERVED31,
 213
 214         /* W word: 31:0 */
 215         PERIPH_ID_HDA2HDMICODEC,
 216         PERIPH_ID_SATACOLD,
 217         PERIPH_ID_W_RESERVED2,
 218         PERIPH_ID_W_RESERVED3,
 219         PERIPH_ID_W_RESERVED4,
 220         PERIPH_ID_W_RESERVED5,
 221         PERIPH_ID_W_RESERVED6,
 222         PERIPH_ID_W_RESERVED7,
 223
 224         /* 136 */
 225         PERIPH_ID_CEC,
 226         PERIPH_ID_W_RESERVED9,
 227         PERIPH_ID_W_RESERVED10,
 228         PERIPH_ID_W_RESERVED11,
 229         PERIPH_ID_W_RESERVED12,
 230         PERIPH_ID_W_RESERVED13,
 231         PERIPH_ID_XUSB_PADCTL,
 232         PERIPH_ID_W_RESERVED15,
 233
 234         /* 144 */
 235         PERIPH_ID_W_RESERVED16,
 236         PERIPH_ID_W_RESERVED17,
 237         PERIPH_ID_W_RESERVED18,
 238         PERIPH_ID_W_RESERVED19,
 239         PERIPH_ID_W_RESERVED20,
 240         PERIPH_ID_ENTROPY,
 241         PERIPH_ID_DDS,
 242         PERIPH_ID_W_RESERVED23,
 243
 244         /* 152 */
 245         PERIPH_ID_DP2,
 246         PERIPH_ID_AMX0,
 247         PERIPH_ID_ADX0,
 248         PERIPH_ID_DVFS,
 249         PERIPH_ID_XUSB_SS,
 250         PERIPH_ID_W_RESERVED29,
 251         PERIPH_ID_W_RESERVED30,
 252         PERIPH_ID_W_RESERVED31,
 253
 254         PERIPH_ID_X_FIRST,
 255         /* X word: 31:0 */
 256         PERIPH_ID_SPARE = PERIPH_ID_X_FIRST,
 257         PERIPH_ID_X_RESERVED1,
 258         PERIPH_ID_X_RESERVED2,
 259         PERIPH_ID_X_RESERVED3,
 260         PERIPH_ID_CAM_MCLK,
 261         PERIPH_ID_CAM_MCLK2,
 262         PERIPH_ID_I2C6,
 263         PERIPH_ID_X_RESERVED7,
 264
 265         /* 168 */
 266         PERIPH_ID_X_RESERVED8,
 267         PERIPH_ID_X_RESERVED9,
 268         PERIPH_ID_X_RESERVED10,
 269         PERIPH_ID_VIM2_CLK,
 270         PERIPH_ID_X_RESERVED12,
 271         PERIPH_ID_X_RESERVED13,
 272         PERIPH_ID_EMC_DLL,
 273         PERIPH_ID_X_RESERVED15,
 274
 275         /* 176 */
 276         PERIPH_ID_HDMI_AUDIO,
 277         PERIPH_ID_CLK72MHZ,
 278         PERIPH_ID_VIC,
 279         PERIPH_ID_X_RESERVED19,
 280         PERIPH_ID_ADX1,
 281         PERIPH_ID_DPAUX,
 282         PERIPH_ID_SOR0,
 283         PERIPH_ID_X_RESERVED23,
 284
 285         /* 184 */
 286         PERIPH_ID_GPU,
 287         PERIPH_ID_AMX1,
 288         PERIPH_ID_AFC5,
 289         PERIPH_ID_AFC4,
 290         PERIPH_ID_AFC3,
 291         PERIPH_ID_AFC2,
 292         PERIPH_ID_AFC1,
 293         PERIPH_ID_AFC0,
 294
 295         PERIPH_ID_COUNT,
 296         PERIPH_ID_NONE = -1,
 297 };
 298
 299 enum pll_out_id {
 300         PLL_OUT1,
 301         PLL_OUT2,
 302         PLL_OUT3,
 303         PLL_OUT4
 304 };
 305
 306 /*
 307  * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want
 308  * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
 309  * confusion bewteen PERIPH_ID_... and PERIPHC_...
 310  *
 311  * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
 312  * confusing.
 313  */
 314 enum periphc_internal_id {
 315         /* 0x00 */
 316         PERIPHC_I2S1,
 317         PERIPHC_I2S2,
 318         PERIPHC_SPDIF_OUT,
 319         PERIPHC_SPDIF_IN,
 320         PERIPHC_PWM,
 321         PERIPHC_05h,
 322         PERIPHC_SBC2,
 323         PERIPHC_SBC3,
 324
 325         /* 0x08 */
 326         PERIPHC_08h,
 327         PERIPHC_I2C1,
 328         PERIPHC_I2C5,
 329         PERIPHC_0bh,
 330         PERIPHC_0ch,
 331         PERIPHC_SBC1,
 332         PERIPHC_DISP1,
 333         PERIPHC_DISP2,
 334
 335         /* 0x10 */
 336         PERIPHC_10h,
 337         PERIPHC_11h,
 338         PERIPHC_VI,
 339         PERIPHC_13h,
 340         PERIPHC_SDMMC1,
 341         PERIPHC_SDMMC2,
 342         PERIPHC_G3D,
 343         PERIPHC_G2D,
 344
 345         /* 0x18 */
 346         PERIPHC_18h,
 347         PERIPHC_SDMMC4,
 348         PERIPHC_VFIR,
 349         PERIPHC_1Bh,
 350         PERIPHC_1Ch,
 351         PERIPHC_HSI,
 352         PERIPHC_UART1,
 353         PERIPHC_UART2,
 354
 355         /* 0x20 */
 356         PERIPHC_HOST1X,
 357         PERIPHC_21h,
 358         PERIPHC_22h,
 359         PERIPHC_HDMI,
 360         PERIPHC_24h,
 361         PERIPHC_25h,
 362         PERIPHC_I2C2,
 363         PERIPHC_EMC,
 364
 365         /* 0x28 */
 366         PERIPHC_UART3,
 367         PERIPHC_29h,
 368         PERIPHC_VI_SENSOR,
 369         PERIPHC_2bh,
 370         PERIPHC_2ch,
 371         PERIPHC_SBC4,
 372         PERIPHC_I2C3,
 373         PERIPHC_SDMMC3,
 374
 375         /* 0x30 */
 376         PERIPHC_UART4,
 377         PERIPHC_UART5,
 378         PERIPHC_VDE,
 379         PERIPHC_OWR,
 380         PERIPHC_NOR,
 381         PERIPHC_CSITE,
 382         PERIPHC_I2S0,
 383         PERIPHC_DTV,
 384
 385         /* 0x38 */
 386         PERIPHC_38h,
 387         PERIPHC_39h,
 388         PERIPHC_3ah,
 389         PERIPHC_3bh,
 390         PERIPHC_MSENC,
 391         PERIPHC_TSEC,
 392         PERIPHC_3eh,
 393         PERIPHC_OSC,
 394
 395         PERIPHC_VW_FIRST,
 396         /* 0x40 */
 397         PERIPHC_40h = PERIPHC_VW_FIRST,
 398         PERIPHC_MSELECT,
 399         PERIPHC_TSENSOR,
 400         PERIPHC_I2S3,
 401         PERIPHC_I2S4,
 402         PERIPHC_I2C4,
 403         PERIPHC_SBC5,
 404         PERIPHC_SBC6,
 405
 406         /* 0x48 */
 407         PERIPHC_AUDIO,
 408         PERIPHC_49h,
 409         PERIPHC_DAM0,
 410         PERIPHC_DAM1,
 411         PERIPHC_DAM2,
 412         PERIPHC_HDA2CODEC2X,
 413         PERIPHC_ACTMON,
 414         PERIPHC_EXTPERIPH1,
 415
 416         /* 0x50 */
 417         PERIPHC_EXTPERIPH2,
 418         PERIPHC_EXTPERIPH3,
 419         PERIPHC_52h,
 420         PERIPHC_I2CSLOW,
 421         PERIPHC_SYS,
 422         PERIPHC_55h,
 423         PERIPHC_56h,
 424         PERIPHC_57h,
 425
 426         /* 0x58 */
 427         PERIPHC_58h,
 428         PERIPHC_SOR,
 429         PERIPHC_5ah,
 430         PERIPHC_5bh,
 431         PERIPHC_SATAOOB,
 432         PERIPHC_SATA,
 433         PERIPHC_HDA,            /* 0x428 */
 434         PERIPHC_5fh,
 435
 436         PERIPHC_X_FIRST,
 437         /* 0x60 */
 438         PERIPHC_XUSB_CORE_HOST = PERIPHC_X_FIRST,       /* 0x600 */
 439         PERIPHC_XUSB_FALCON,
 440         PERIPHC_XUSB_FS,
 441         PERIPHC_XUSB_CORE_DEV,
 442         PERIPHC_XUSB_SS,
 443         PERIPHC_CILAB,
 444         PERIPHC_CILCD,
 445         PERIPHC_CILE,
 446
 447         /* 0x68 */
 448         PERIPHC_DSIA_LP,
 449         PERIPHC_DSIB_LP,
 450         PERIPHC_ENTROPY,
 451         PERIPHC_DVFS_REF,
 452         PERIPHC_DVFS_SOC,
 453         PERIPHC_TRACECLKIN,
 454         PERIPHC_ADX0,
 455         PERIPHC_AMX0,
 456
 457         /* 0x70 */
 458         PERIPHC_EMC_LATENCY,
 459         PERIPHC_SOC_THERM,
 460         PERIPHC_72h,
 461         PERIPHC_73h,
 462         PERIPHC_74h,
 463         PERIPHC_75h,
 464         PERIPHC_VI_SENSOR2,
 465         PERIPHC_I2C6,
 466
 467         /* 0x78 */
 468         PERIPHC_78h,
 469         PERIPHC_EMC_DLL,
 470         PERIPHC_HDMI_AUDIO,
 471         PERIPHC_CLK72MHZ,
 472         PERIPHC_ADX1,
 473         PERIPHC_AMX1,
 474         PERIPHC_VIC,
 475         PERIPHC_7fh,
 476
 477         PERIPHC_COUNT,
 478
 479         PERIPHC_NONE = -1,
 480 };
 481
 482 /* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */
 483 #define PERIPH_REG(id) \
 484         (id < PERIPH_ID_VW_FIRST) ? \
 485                 ((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5)
 486
 487 /* Mask value for a clock (within PERIPH_REG(id)) */
 488 #define PERIPH_MASK(id) (1 << ((id) & 0x1f))
 489
 490 /* return 1 if a PLL ID is in range */
 491 #define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT)
 492
 493 /* return 1 if a peripheral ID is in range */
 494 #define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
 495                 (id) < PERIPH_ID_COUNT)
 496
 497 #endif  /* _TEGRA124_CLOCK_TABLES_H_ */