arch/arm/include/asm/arch-omap3/cpu.h

   1 /*
   2  * (C) Copyright 2006-2008
   3  * Texas Instruments, <www.ti.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _CPU_H
   9 #define _CPU_H
  10
  11 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
  12 #include <asm/types.h>
  13 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
  14
  15 /* Register offsets of common modules */
  16 /* Control */
  17 #ifndef __KERNEL_STRICT_NAMES
  18 #ifndef __ASSEMBLY__
  19 struct ctrl {
  20         u8 res1[0xC0];
  21         u16 gpmc_nadv_ale;      /* 0xC0 */
  22         u16 gpmc_noe;           /* 0xC2 */
  23         u16 gpmc_nwe;           /* 0xC4 */
  24         u8 res2[0x22A];
  25         u32 status;             /* 0x2F0 */
  26         u32 gpstatus;           /* 0x2F4 */
  27         u8 res3[0x08];
  28         u32 rpubkey_0;          /* 0x300 */
  29         u32 rpubkey_1;          /* 0x304 */
  30         u32 rpubkey_2;          /* 0x308 */
  31         u32 rpubkey_3;          /* 0x30C */
  32         u32 rpubkey_4;          /* 0x310 */
  33         u8 res4[0x04];
  34         u32 randkey_0;          /* 0x318 */
  35         u32 randkey_1;          /* 0x31C */
  36         u32 randkey_2;          /* 0x320 */
  37         u32 randkey_3;          /* 0x324 */
  38         u8 res5[0x124];
  39         u32 ctrl_omap_stat;     /* 0x44C */
  40 };
  41 #else /* __ASSEMBLY__ */
  42 #define CONTROL_STATUS          0x2F0
  43 #endif /* __ASSEMBLY__ */
  44 #endif /* __KERNEL_STRICT_NAMES */
  45
  46 #ifndef __KERNEL_STRICT_NAMES
  47 #ifndef __ASSEMBLY__
  48 struct ctrl_id {
  49         u8 res1[0x4];
  50         u32 idcode;             /* 0x04 */
  51         u32 prod_id;            /* 0x08 */
  52         u32 sku_id;             /* 0x0c */
  53         u8 res2[0x08];
  54         u32 die_id_0;           /* 0x18 */
  55         u32 die_id_1;           /* 0x1C */
  56         u32 die_id_2;           /* 0x20 */
  57         u32 die_id_3;           /* 0x24 */
  58 };
  59 #endif /* __ASSEMBLY__ */
  60 #endif /* __KERNEL_STRICT_NAMES */
  61
  62 /* boot pin mask */
  63 #define SYSBOOT_MASK            0x1F
  64
  65 /* device speed */
  66 #define SKUID_CLK_MASK          0xf
  67 #define SKUID_CLK_600MHZ        0x0
  68 #define SKUID_CLK_720MHZ        0x8
  69
  70 #define GPMC_BASE               (OMAP34XX_GPMC_BASE)
  71 #define GPMC_CONFIG_CS0         0x60
  72 #define GPMC_CONFIG_CS0_BASE    (GPMC_BASE + GPMC_CONFIG_CS0)
  73
  74 #ifndef __KERNEL_STRICT_NAMES
  75 #ifdef __ASSEMBLY__
  76 #define GPMC_CONFIG1            0x00
  77 #define GPMC_CONFIG2            0x04
  78 #define GPMC_CONFIG3            0x08
  79 #define GPMC_CONFIG4            0x0C
  80 #define GPMC_CONFIG5            0x10
  81 #define GPMC_CONFIG6            0x14
  82 #define GPMC_CONFIG7            0x18
  83 #endif /* __ASSEMBLY__ */
  84 #endif /* __KERNEL_STRICT_NAMES */
  85
  86 /* GPMC Mapping */
  87 #define FLASH_BASE              0x10000000      /* NOR flash, */
  88                                                 /* aligned to 256 Meg */
  89 #define FLASH_BASE_SDPV1        0x04000000      /* NOR flash, */
  90                                                 /* aligned to 64 Meg */
  91 #define FLASH_BASE_SDPV2        0x10000000      /* NOR flash, */
  92                                                 /* aligned to 256 Meg */
  93 #define DEBUG_BASE              0x08000000      /* debug board */
  94 #define NAND_BASE               0x30000000      /* NAND addr */
  95                                                 /* (actual size small port) */
  96 #define ONENAND_MAP             0x20000000      /* OneNand addr */
  97                                                 /* (actual size small port) */
  98 /* SMS */
  99 #ifndef __KERNEL_STRICT_NAMES
 100 #ifndef __ASSEMBLY__
 101 struct sms {
 102         u8 res1[0x10];
 103         u32 sysconfig;          /* 0x10 */
 104         u8 res2[0x34];
 105         u32 rg_att0;            /* 0x48 */
 106         u8 res3[0x84];
 107         u32 class_arb0;         /* 0xD0 */
 108 };
 109 #endif /* __ASSEMBLY__ */
 110 #endif /* __KERNEL_STRICT_NAMES */
 111
 112 #define BURSTCOMPLETE_GROUP7    (0x1 << 31)
 113
 114 /* SDRC */
 115 #ifndef __KERNEL_STRICT_NAMES
 116 #ifndef __ASSEMBLY__
 117 struct sdrc_cs {
 118         u32 mcfg;               /* 0x80 || 0xB0 */
 119         u32 mr;                 /* 0x84 || 0xB4 */
 120         u8 res1[0x4];
 121         u32 emr2;               /* 0x8C || 0xBC */
 122         u8 res2[0x14];
 123         u32 rfr_ctrl;           /* 0x84 || 0xD4 */
 124         u32 manual;             /* 0xA8 || 0xD8 */
 125         u8 res3[0x4];
 126 };
 127
 128 struct sdrc_actim {
 129         u32 ctrla;              /* 0x9C || 0xC4 */
 130         u32 ctrlb;              /* 0xA0 || 0xC8 */
 131 };
 132
 133 struct sdrc {
 134         u8 res1[0x10];
 135         u32 sysconfig;          /* 0x10 */
 136         u32 status;             /* 0x14 */
 137         u8 res2[0x28];
 138         u32 cs_cfg;             /* 0x40 */
 139         u32 sharing;            /* 0x44 */
 140         u8 res3[0x18];
 141         u32 dlla_ctrl;          /* 0x60 */
 142         u32 dlla_status;        /* 0x64 */
 143         u32 dllb_ctrl;          /* 0x68 */
 144         u32 dllb_status;        /* 0x6C */
 145         u32 power;              /* 0x70 */
 146         u8 res4[0xC];
 147         struct sdrc_cs cs[2];   /* 0x80 || 0xB0 */
 148 };
 149
 150 /* EMIF4 */
 151 typedef struct emif4 {
 152         unsigned int emif_mod_id_rev;
 153         unsigned int sdram_sts;
 154         unsigned int sdram_config;
 155         unsigned int res1;
 156         unsigned int sdram_refresh_ctrl;
 157         unsigned int sdram_refresh_ctrl_shdw;
 158         unsigned int sdram_time1;
 159         unsigned int sdram_time1_shdw;
 160         unsigned int sdram_time2;
 161         unsigned int sdram_time2_shdw;
 162         unsigned int sdram_time3;
 163         unsigned int sdram_time3_shdw;
 164         unsigned char res2[8];
 165         unsigned int sdram_pwr_mgmt;
 166         unsigned int sdram_pwr_mgmt_shdw;
 167         unsigned char res3[32];
 168         unsigned int sdram_iodft_tlgc;
 169         unsigned char res4[128];
 170         unsigned int ddr_phyctrl1;
 171         unsigned int ddr_phyctrl1_shdw;
 172         unsigned int ddr_phyctrl2;
 173 } emif4_t;
 174
 175 #endif /* __ASSEMBLY__ */
 176 #endif /* __KERNEL_STRICT_NAMES */
 177
 178 #define DLLPHASE_90             (0x1 << 1)
 179 #define LOADDLL                 (0x1 << 2)
 180 #define ENADLL                  (0x1 << 3)
 181 #define DLL_DELAY_MASK          0xFF00
 182 #define DLL_NO_FILTER_MASK      ((0x1 << 9) | (0x1 << 8))
 183
 184 #define PAGEPOLICY_HIGH         (0x1 << 0)
 185 #define SRFRONRESET             (0x1 << 7)
 186 #define PWDNEN                  (0x1 << 2)
 187 #define WAKEUPPROC              (0x1 << 26)
 188
 189 #define DDR_SDRAM               (0x1 << 0)
 190 #define DEEPPD                  (0x1 << 3)
 191 #define B32NOT16                (0x1 << 4)
 192 #define BANKALLOCATION          (0x2 << 6)
 193 #define RAMSIZE_128             (0x40 << 8) /* RAM size in 2MB chunks */
 194 #define ADDRMUXLEGACY           (0x1 << 19)
 195 #define CASWIDTH_10BITS         (0x5 << 20)
 196 #define RASWIDTH_13BITS         (0x2 << 24)
 197 #define BURSTLENGTH4            (0x2 << 0)
 198 #define CASL3                   (0x3 << 4)
 199 #define SDRC_ACTIM_CTRL0_BASE   (OMAP34XX_SDRC_BASE + 0x9C)
 200 #define SDRC_ACTIM_CTRL1_BASE   (OMAP34XX_SDRC_BASE + 0xC4)
 201 #define ARE_ARCV_1              (0x1 << 0)
 202 #define ARCV                    (0x4e2 << 8) /* Autorefresh count */
 203 #define OMAP34XX_SDRC_CS0       0x80000000
 204 #define OMAP34XX_SDRC_CS1       0xA0000000
 205 #define CMD_NOP                 0x0
 206 #define CMD_PRECHARGE           0x1
 207 #define CMD_AUTOREFRESH         0x2
 208 #define CMD_ENTR_PWRDOWN        0x3
 209 #define CMD_EXIT_PWRDOWN        0x4
 210 #define CMD_ENTR_SRFRSH         0x5
 211 #define CMD_CKE_HIGH            0x6
 212 #define CMD_CKE_LOW             0x7
 213 #define SOFTRESET               (0x1 << 1)
 214 #define SMART_IDLE              (0x2 << 3)
 215 #define REF_ON_IDLE             (0x1 << 6)
 216
 217 /* DMA */
 218 #ifndef __KERNEL_STRICT_NAMES
 219 #ifndef __ASSEMBLY__
 220 struct dma4_chan {
 221         u32 ccr;
 222         u32 clnk_ctrl;
 223         u32 cicr;
 224         u32 csr;
 225         u32 csdp;
 226         u32 cen;
 227         u32 cfn;
 228         u32 cssa;
 229         u32 cdsa;
 230         u32 csel;
 231         u32 csfl;
 232         u32 cdel;
 233         u32 cdfl;
 234         u32 csac;
 235         u32 cdac;
 236         u32 ccen;
 237         u32 ccfn;
 238         u32 color;
 239 };
 240
 241 struct dma4 {
 242         u32 revision;
 243         u8 res1[0x4];
 244         u32 irqstatus_l[0x4];
 245         u32 irqenable_l[0x4];
 246         u32 sysstatus;
 247         u32 ocp_sysconfig;
 248         u8 res2[0x34];
 249         u32 caps_0;
 250         u8 res3[0x4];
 251         u32 caps_2;
 252         u32 caps_3;
 253         u32 caps_4;
 254         u32 gcr;
 255         u8 res4[0x4];
 256         struct dma4_chan chan[32];
 257 };
 258
 259 #endif /*__ASSEMBLY__ */
 260 #endif /* __KERNEL_STRICT_NAMES */
 261
 262 /* timer regs offsets (32 bit regs) */
 263
 264 #ifndef __KERNEL_STRICT_NAMES
 265 #ifndef __ASSEMBLY__
 266 struct gptimer {
 267         u32 tidr;       /* 0x00 r */
 268         u8 res[0xc];
 269         u32 tiocp_cfg;  /* 0x10 rw */
 270         u32 tistat;     /* 0x14 r */
 271         u32 tisr;       /* 0x18 rw */
 272         u32 tier;       /* 0x1c rw */
 273         u32 twer;       /* 0x20 rw */
 274         u32 tclr;       /* 0x24 rw */
 275         u32 tcrr;       /* 0x28 rw */
 276         u32 tldr;       /* 0x2c rw */
 277         u32 ttgr;       /* 0x30 rw */
 278         u32 twpc;       /* 0x34 r*/
 279         u32 tmar;       /* 0x38 rw*/
 280         u32 tcar1;      /* 0x3c r */
 281         u32 tcicr;      /* 0x40 rw */
 282         u32 tcar2;      /* 0x44 r */
 283 };
 284 #endif /* __ASSEMBLY__ */
 285 #endif /* __KERNEL_STRICT_NAMES */
 286
 287 /* enable sys_clk NO-prescale /1 */
 288 #define GPT_EN                  ((0x0 << 2) | (0x1 << 1) | (0x1 << 0))
 289
 290 /* Watchdog */
 291 #ifndef __KERNEL_STRICT_NAMES
 292 #ifndef __ASSEMBLY__
 293 struct watchdog {
 294         u8 res1[0x34];
 295         u32 wwps;       /* 0x34 r */
 296         u8 res2[0x10];
 297         u32 wspr;       /* 0x48 rw */
 298 };
 299 #endif /* __ASSEMBLY__ */
 300 #endif /* __KERNEL_STRICT_NAMES */
 301
 302 #define WD_UNLOCK1              0xAAAA
 303 #define WD_UNLOCK2              0x5555
 304
 305 /* PRCM */
 306 #define PRCM_BASE               0x48004000
 307
 308 #ifndef __KERNEL_STRICT_NAMES
 309 #ifndef __ASSEMBLY__
 310 struct prcm {
 311         u32 fclken_iva2;        /* 0x00 */
 312         u32 clken_pll_iva2;     /* 0x04 */
 313         u8 res1[0x1c];
 314         u32 idlest_pll_iva2;    /* 0x24 */
 315         u8 res2[0x18];
 316         u32 clksel1_pll_iva2 ;  /* 0x40 */
 317         u32 clksel2_pll_iva2;   /* 0x44 */
 318         u8 res3[0x8bc];
 319         u32 clken_pll_mpu;      /* 0x904 */
 320         u8 res4[0x1c];
 321         u32 idlest_pll_mpu;     /* 0x924 */
 322         u8 res5[0x18];
 323         u32 clksel1_pll_mpu;    /* 0x940 */
 324         u32 clksel2_pll_mpu;    /* 0x944 */
 325         u8 res6[0xb8];
 326         u32 fclken1_core;       /* 0xa00 */
 327         u32 res_fclken2_core;
 328         u32 fclken3_core;       /* 0xa08 */
 329         u8 res7[0x4];
 330         u32 iclken1_core;       /* 0xa10 */
 331         u32 iclken2_core;       /* 0xa14 */
 332         u32 iclken3_core;       /* 0xa18 */
 333         u8 res8[0x24];
 334         u32 clksel_core;        /* 0xa40 */
 335         u8 res9[0xbc];
 336         u32 fclken_gfx;         /* 0xb00 */
 337         u8 res10[0xc];
 338         u32 iclken_gfx;         /* 0xb10 */
 339         u8 res11[0x2c];
 340         u32 clksel_gfx;         /* 0xb40 */
 341         u8 res12[0xbc];
 342         u32 fclken_wkup;        /* 0xc00 */
 343         u8 res13[0xc];
 344         u32 iclken_wkup;        /* 0xc10 */
 345         u8 res14[0xc];
 346         u32 idlest_wkup;        /* 0xc20 */
 347         u8 res15[0x1c];
 348         u32 clksel_wkup;        /* 0xc40 */
 349         u8 res16[0xbc];
 350         u32 clken_pll;          /* 0xd00 */
 351         u32 clken2_pll;         /* 0xd04 */
 352         u8 res17[0x18];
 353         u32 idlest_ckgen;       /* 0xd20 */
 354         u32 idlest2_ckgen;      /* 0xd24 */
 355         u8 res18[0x18];
 356         u32 clksel1_pll;        /* 0xd40 */
 357         u32 clksel2_pll;        /* 0xd44 */
 358         u32 clksel3_pll;        /* 0xd48 */
 359         u32 clksel4_pll;        /* 0xd4c */
 360         u32 clksel5_pll;        /* 0xd50 */
 361         u8 res19[0xac];
 362         u32 fclken_dss;         /* 0xe00 */
 363         u8 res20[0xc];
 364         u32 iclken_dss;         /* 0xe10 */
 365         u8 res21[0x2c];
 366         u32 clksel_dss;         /* 0xe40 */
 367         u8 res22[0xbc];
 368         u32 fclken_cam;         /* 0xf00 */
 369         u8 res23[0xc];
 370         u32 iclken_cam;         /* 0xf10 */
 371         u8 res24[0x2c];
 372         u32 clksel_cam;         /* 0xf40 */
 373         u8 res25[0xbc];
 374         u32 fclken_per;         /* 0x1000 */
 375         u8 res26[0xc];
 376         u32 iclken_per;         /* 0x1010 */
 377         u8 res27[0x2c];
 378         u32 clksel_per;         /* 0x1040 */
 379         u8 res28[0xfc];
 380         u32 clksel1_emu;        /* 0x1140 */
 381         u8 res29[0x2bc];
 382         u32 fclken_usbhost;     /* 0x1400 */
 383         u8 res30[0xc];
 384         u32 iclken_usbhost;     /* 0x1410 */
 385 };
 386 #else /* __ASSEMBLY__ */
 387 #define CM_CLKSEL_CORE          0x48004a40
 388 #define CM_CLKSEL_GFX           0x48004b40
 389 #define CM_CLKSEL_WKUP          0x48004c40
 390 #define CM_CLKEN_PLL            0x48004d00
 391 #define CM_CLKSEL1_PLL          0x48004d40
 392 #define CM_CLKSEL1_EMU          0x48005140
 393 #endif /* __ASSEMBLY__ */
 394 #endif /* __KERNEL_STRICT_NAMES */
 395
 396 #define PRM_BASE                0x48306000
 397
 398 #ifndef __KERNEL_STRICT_NAMES
 399 #ifndef __ASSEMBLY__
 400 struct prm {
 401         u8 res1[0xd40];
 402         u32 clksel;             /* 0xd40 */
 403         u8 res2[0x50c];
 404         u32 rstctrl;            /* 0x1250 */
 405         u8 res3[0x1c];
 406         u32 clksrc_ctrl;        /* 0x1270 */
 407 };
 408 #endif /* __ASSEMBLY__ */
 409 #endif /* __KERNEL_STRICT_NAMES */
 410
 411 #define PRM_RSTCTRL             0x48307250
 412 #define PRM_RSTCTRL_RESET       0x04
 413 #define PRM_RSTST                       0x48307258
 414 #define PRM_RSTST_WARM_RESET_MASK       0x7D2
 415 #define SYSCLKDIV_1             (0x1 << 6)
 416 #define SYSCLKDIV_2             (0x1 << 7)
 417
 418 #define CLKSEL_GPT1             (0x1 << 0)
 419
 420 #define EN_GPT1                 (0x1 << 0)
 421 #define EN_32KSYNC              (0x1 << 2)
 422
 423 #define ST_WDT2                 (0x1 << 5)
 424
 425 #define ST_MPU_CLK              (0x1 << 0)
 426
 427 #define ST_CORE_CLK             (0x1 << 0)
 428
 429 #define ST_PERIPH_CLK           (0x1 << 1)
 430
 431 #define ST_IVA2_CLK             (0x1 << 0)
 432
 433 #define RESETDONE               (0x1 << 0)
 434
 435 #define TCLR_ST                 (0x1 << 0)
 436 #define TCLR_AR                 (0x1 << 1)
 437 #define TCLR_PRE                (0x1 << 5)
 438
 439 /* SMX-APE */
 440 #define PM_RT_APE_BASE_ADDR_ARM         (SMX_APE_BASE + 0x10000)
 441 #define PM_GPMC_BASE_ADDR_ARM           (SMX_APE_BASE + 0x12400)
 442 #define PM_OCM_RAM_BASE_ADDR_ARM        (SMX_APE_BASE + 0x12800)
 443 #define PM_IVA2_BASE_ADDR_ARM           (SMX_APE_BASE + 0x14000)
 444
 445 #ifndef __KERNEL_STRICT_NAMES
 446 #ifndef __ASSEMBLY__
 447 struct pm {
 448         u8 res1[0x48];
 449         u32 req_info_permission_0;      /* 0x48 */
 450         u8 res2[0x4];
 451         u32 read_permission_0;          /* 0x50 */
 452         u8 res3[0x4];
 453         u32 wirte_permission_0;         /* 0x58 */
 454         u8 res4[0x4];
 455         u32 addr_match_1;               /* 0x58 */
 456         u8 res5[0x4];
 457         u32 req_info_permission_1;      /* 0x68 */
 458         u8 res6[0x14];
 459         u32 addr_match_2;               /* 0x80 */
 460 };
 461 #endif /*__ASSEMBLY__ */
 462 #endif /* __KERNEL_STRICT_NAMES */
 463
 464 /* Permission values for registers -Full fledged permissions to all */
 465 #define UNLOCK_1                        0xFFFFFFFF
 466 #define UNLOCK_2                        0x00000000
 467 #define UNLOCK_3                        0x0000FFFF
 468
 469 #define NOT_EARLY                       0
 470
 471 /* I2C base */
 472 #define I2C_BASE1               (OMAP34XX_CORE_L4_IO_BASE + 0x70000)
 473 #define I2C_BASE2               (OMAP34XX_CORE_L4_IO_BASE + 0x72000)
 474 #define I2C_BASE3               (OMAP34XX_CORE_L4_IO_BASE + 0x60000)
 475
 476 /* MUSB base */
 477 #define MUSB_BASE               (OMAP34XX_CORE_L4_IO_BASE + 0xAB000)
 478
 479 /* OMAP3 GPIO registers */
 480 #define OMAP_GPIO_REVISION              0x0000
 481 #define OMAP_GPIO_SYSCONFIG             0x0010
 482 #define OMAP_GPIO_SYSSTATUS             0x0014
 483 #define OMAP_GPIO_IRQSTATUS1            0x0018
 484 #define OMAP_GPIO_IRQSTATUS2            0x0028
 485 #define OMAP_GPIO_IRQENABLE2            0x002c
 486 #define OMAP_GPIO_IRQENABLE1            0x001c
 487 #define OMAP_GPIO_WAKE_EN               0x0020
 488 #define OMAP_GPIO_CTRL                  0x0030
 489 #define OMAP_GPIO_OE                    0x0034
 490 #define OMAP_GPIO_DATAIN                0x0038
 491 #define OMAP_GPIO_DATAOUT               0x003c
 492 #define OMAP_GPIO_LEVELDETECT0          0x0040
 493 #define OMAP_GPIO_LEVELDETECT1          0x0044
 494 #define OMAP_GPIO_RISINGDETECT          0x0048
 495 #define OMAP_GPIO_FALLINGDETECT         0x004c
 496 #define OMAP_GPIO_DEBOUNCE_EN           0x0050
 497 #define OMAP_GPIO_DEBOUNCE_VAL          0x0054
 498 #define OMAP_GPIO_CLEARIRQENABLE1       0x0060
 499 #define OMAP_GPIO_SETIRQENABLE1         0x0064
 500 #define OMAP_GPIO_CLEARWKUENA           0x0080
 501 #define OMAP_GPIO_SETWKUENA             0x0084
 502 #define OMAP_GPIO_CLEARDATAOUT          0x0090
 503 #define OMAP_GPIO_SETDATAOUT            0x0094
 504
 505 #endif /* _CPU_H */