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 /* device type */ 63 #define DEVICE_MASK (0x7 << 8) 64 #define SYSBOOT_MASK 0x1F 65 #define TST_DEVICE 0x0 66 #define EMU_DEVICE 0x1 67 #define HS_DEVICE 0x2 68 #define GP_DEVICE 0x3 69 70 /* device speed */ 71 #define SKUID_CLK_MASK 0xf 72 #define SKUID_CLK_600MHZ 0x0 73 #define SKUID_CLK_720MHZ 0x8 74 75 #define GPMC_BASE (OMAP34XX_GPMC_BASE) 76 #define GPMC_CONFIG_CS0 0x60 77 #define GPMC_CONFIG_CS0_BASE (GPMC_BASE + GPMC_CONFIG_CS0) 78 79 #ifndef __KERNEL_STRICT_NAMES 80 #ifdef __ASSEMBLY__ 81 #define GPMC_CONFIG1 0x00 82 #define GPMC_CONFIG2 0x04 83 #define GPMC_CONFIG3 0x08 84 #define GPMC_CONFIG4 0x0C 85 #define GPMC_CONFIG5 0x10 86 #define GPMC_CONFIG6 0x14 87 #define GPMC_CONFIG7 0x18 88 #endif /* __ASSEMBLY__ */ 89 #endif /* __KERNEL_STRICT_NAMES */ 90 91 /* GPMC Mapping */ 92 #define FLASH_BASE 0x10000000 /* NOR flash, */ 93 /* aligned to 256 Meg */ 94 #define FLASH_BASE_SDPV1 0x04000000 /* NOR flash, */ 95 /* aligned to 64 Meg */ 96 #define FLASH_BASE_SDPV2 0x10000000 /* NOR flash, */ 97 /* aligned to 256 Meg */ 98 #define DEBUG_BASE 0x08000000 /* debug board */ 99 #define NAND_BASE 0x30000000 /* NAND addr */ 100 /* (actual size small port) */ 101 #define PISMO2_BASE 0x18000000 /* PISMO2 CS1/2 */ 102 #define ONENAND_MAP 0x20000000 /* OneNand addr */ 103 /* (actual size small port) */ 104 /* SMS */ 105 #ifndef __KERNEL_STRICT_NAMES 106 #ifndef __ASSEMBLY__ 107 struct sms { 108 u8 res1[0x10]; 109 u32 sysconfig; /* 0x10 */ 110 u8 res2[0x34]; 111 u32 rg_att0; /* 0x48 */ 112 u8 res3[0x84]; 113 u32 class_arb0; /* 0xD0 */ 114 }; 115 #endif /* __ASSEMBLY__ */ 116 #endif /* __KERNEL_STRICT_NAMES */ 117 118 #define BURSTCOMPLETE_GROUP7 (0x1 << 31) 119 120 /* SDRC */ 121 #ifndef __KERNEL_STRICT_NAMES 122 #ifndef __ASSEMBLY__ 123 struct sdrc_cs { 124 u32 mcfg; /* 0x80 || 0xB0 */ 125 u32 mr; /* 0x84 || 0xB4 */ 126 u8 res1[0x4]; 127 u32 emr2; /* 0x8C || 0xBC */ 128 u8 res2[0x14]; 129 u32 rfr_ctrl; /* 0x84 || 0xD4 */ 130 u32 manual; /* 0xA8 || 0xD8 */ 131 u8 res3[0x4]; 132 }; 133 134 struct sdrc_actim { 135 u32 ctrla; /* 0x9C || 0xC4 */ 136 u32 ctrlb; /* 0xA0 || 0xC8 */ 137 }; 138 139 struct sdrc { 140 u8 res1[0x10]; 141 u32 sysconfig; /* 0x10 */ 142 u32 status; /* 0x14 */ 143 u8 res2[0x28]; 144 u32 cs_cfg; /* 0x40 */ 145 u32 sharing; /* 0x44 */ 146 u8 res3[0x18]; 147 u32 dlla_ctrl; /* 0x60 */ 148 u32 dlla_status; /* 0x64 */ 149 u32 dllb_ctrl; /* 0x68 */ 150 u32 dllb_status; /* 0x6C */ 151 u32 power; /* 0x70 */ 152 u8 res4[0xC]; 153 struct sdrc_cs cs[2]; /* 0x80 || 0xB0 */ 154 }; 155 156 /* EMIF4 */ 157 typedef struct emif4 { 158 unsigned int emif_mod_id_rev; 159 unsigned int sdram_sts; 160 unsigned int sdram_config; 161 unsigned int res1; 162 unsigned int sdram_refresh_ctrl; 163 unsigned int sdram_refresh_ctrl_shdw; 164 unsigned int sdram_time1; 165 unsigned int sdram_time1_shdw; 166 unsigned int sdram_time2; 167 unsigned int sdram_time2_shdw; 168 unsigned int sdram_time3; 169 unsigned int sdram_time3_shdw; 170 unsigned char res2[8]; 171 unsigned int sdram_pwr_mgmt; 172 unsigned int sdram_pwr_mgmt_shdw; 173 unsigned char res3[32]; 174 unsigned int sdram_iodft_tlgc; 175 unsigned char res4[128]; 176 unsigned int ddr_phyctrl1; 177 unsigned int ddr_phyctrl1_shdw; 178 unsigned int ddr_phyctrl2; 179 } emif4_t; 180 181 #endif /* __ASSEMBLY__ */ 182 #endif /* __KERNEL_STRICT_NAMES */ 183 184 #define DLLPHASE_90 (0x1 << 1) 185 #define LOADDLL (0x1 << 2) 186 #define ENADLL (0x1 << 3) 187 #define DLL_DELAY_MASK 0xFF00 188 #define DLL_NO_FILTER_MASK ((0x1 << 9) | (0x1 << 8)) 189 190 #define PAGEPOLICY_HIGH (0x1 << 0) 191 #define SRFRONRESET (0x1 << 7) 192 #define PWDNEN (0x1 << 2) 193 #define WAKEUPPROC (0x1 << 26) 194 195 #define DDR_SDRAM (0x1 << 0) 196 #define DEEPPD (0x1 << 3) 197 #define B32NOT16 (0x1 << 4) 198 #define BANKALLOCATION (0x2 << 6) 199 #define RAMSIZE_128 (0x40 << 8) /* RAM size in 2MB chunks */ 200 #define ADDRMUXLEGACY (0x1 << 19) 201 #define CASWIDTH_10BITS (0x5 << 20) 202 #define RASWIDTH_13BITS (0x2 << 24) 203 #define BURSTLENGTH4 (0x2 << 0) 204 #define CASL3 (0x3 << 4) 205 #define SDRC_ACTIM_CTRL0_BASE (OMAP34XX_SDRC_BASE + 0x9C) 206 #define SDRC_ACTIM_CTRL1_BASE (OMAP34XX_SDRC_BASE + 0xC4) 207 #define ARE_ARCV_1 (0x1 << 0) 208 #define ARCV (0x4e2 << 8) /* Autorefresh count */ 209 #define OMAP34XX_SDRC_CS0 0x80000000 210 #define OMAP34XX_SDRC_CS1 0xA0000000 211 #define CMD_NOP 0x0 212 #define CMD_PRECHARGE 0x1 213 #define CMD_AUTOREFRESH 0x2 214 #define CMD_ENTR_PWRDOWN 0x3 215 #define CMD_EXIT_PWRDOWN 0x4 216 #define CMD_ENTR_SRFRSH 0x5 217 #define CMD_CKE_HIGH 0x6 218 #define CMD_CKE_LOW 0x7 219 #define SOFTRESET (0x1 << 1) 220 #define SMART_IDLE (0x2 << 3) 221 #define REF_ON_IDLE (0x1 << 6) 222 223 /* DMA */ 224 #ifndef __KERNEL_STRICT_NAMES 225 #ifndef __ASSEMBLY__ 226 struct dma4_chan { 227 u32 ccr; 228 u32 clnk_ctrl; 229 u32 cicr; 230 u32 csr; 231 u32 csdp; 232 u32 cen; 233 u32 cfn; 234 u32 cssa; 235 u32 cdsa; 236 u32 csel; 237 u32 csfl; 238 u32 cdel; 239 u32 cdfl; 240 u32 csac; 241 u32 cdac; 242 u32 ccen; 243 u32 ccfn; 244 u32 color; 245 }; 246 247 struct dma4 { 248 u32 revision; 249 u8 res1[0x4]; 250 u32 irqstatus_l[0x4]; 251 u32 irqenable_l[0x4]; 252 u32 sysstatus; 253 u32 ocp_sysconfig; 254 u8 res2[0x34]; 255 u32 caps_0; 256 u8 res3[0x4]; 257 u32 caps_2; 258 u32 caps_3; 259 u32 caps_4; 260 u32 gcr; 261 u8 res4[0x4]; 262 struct dma4_chan chan[32]; 263 }; 264 265 #endif /*__ASSEMBLY__ */ 266 #endif /* __KERNEL_STRICT_NAMES */ 267 268 /* timer regs offsets (32 bit regs) */ 269 270 #ifndef __KERNEL_STRICT_NAMES 271 #ifndef __ASSEMBLY__ 272 struct gptimer { 273 u32 tidr; /* 0x00 r */ 274 u8 res[0xc]; 275 u32 tiocp_cfg; /* 0x10 rw */ 276 u32 tistat; /* 0x14 r */ 277 u32 tisr; /* 0x18 rw */ 278 u32 tier; /* 0x1c rw */ 279 u32 twer; /* 0x20 rw */ 280 u32 tclr; /* 0x24 rw */ 281 u32 tcrr; /* 0x28 rw */ 282 u32 tldr; /* 0x2c rw */ 283 u32 ttgr; /* 0x30 rw */ 284 u32 twpc; /* 0x34 r*/ 285 u32 tmar; /* 0x38 rw*/ 286 u32 tcar1; /* 0x3c r */ 287 u32 tcicr; /* 0x40 rw */ 288 u32 tcar2; /* 0x44 r */ 289 }; 290 #endif /* __ASSEMBLY__ */ 291 #endif /* __KERNEL_STRICT_NAMES */ 292 293 /* enable sys_clk NO-prescale /1 */ 294 #define GPT_EN ((0x0 << 2) | (0x1 << 1) | (0x1 << 0)) 295 296 /* Watchdog */ 297 #ifndef __KERNEL_STRICT_NAMES 298 #ifndef __ASSEMBLY__ 299 struct watchdog { 300 u8 res1[0x34]; 301 u32 wwps; /* 0x34 r */ 302 u8 res2[0x10]; 303 u32 wspr; /* 0x48 rw */ 304 }; 305 #endif /* __ASSEMBLY__ */ 306 #endif /* __KERNEL_STRICT_NAMES */ 307 308 #define WD_UNLOCK1 0xAAAA 309 #define WD_UNLOCK2 0x5555 310 311 /* PRCM */ 312 #define PRCM_BASE 0x48004000 313 314 #ifndef __KERNEL_STRICT_NAMES 315 #ifndef __ASSEMBLY__ 316 struct prcm { 317 u32 fclken_iva2; /* 0x00 */ 318 u32 clken_pll_iva2; /* 0x04 */ 319 u8 res1[0x1c]; 320 u32 idlest_pll_iva2; /* 0x24 */ 321 u8 res2[0x18]; 322 u32 clksel1_pll_iva2 ; /* 0x40 */ 323 u32 clksel2_pll_iva2; /* 0x44 */ 324 u8 res3[0x8bc]; 325 u32 clken_pll_mpu; /* 0x904 */ 326 u8 res4[0x1c]; 327 u32 idlest_pll_mpu; /* 0x924 */ 328 u8 res5[0x18]; 329 u32 clksel1_pll_mpu; /* 0x940 */ 330 u32 clksel2_pll_mpu; /* 0x944 */ 331 u8 res6[0xb8]; 332 u32 fclken1_core; /* 0xa00 */ 333 u32 res_fclken2_core; 334 u32 fclken3_core; /* 0xa08 */ 335 u8 res7[0x4]; 336 u32 iclken1_core; /* 0xa10 */ 337 u32 iclken2_core; /* 0xa14 */ 338 u32 iclken3_core; /* 0xa18 */ 339 u8 res8[0x24]; 340 u32 clksel_core; /* 0xa40 */ 341 u8 res9[0xbc]; 342 u32 fclken_gfx; /* 0xb00 */ 343 u8 res10[0xc]; 344 u32 iclken_gfx; /* 0xb10 */ 345 u8 res11[0x2c]; 346 u32 clksel_gfx; /* 0xb40 */ 347 u8 res12[0xbc]; 348 u32 fclken_wkup; /* 0xc00 */ 349 u8 res13[0xc]; 350 u32 iclken_wkup; /* 0xc10 */ 351 u8 res14[0xc]; 352 u32 idlest_wkup; /* 0xc20 */ 353 u8 res15[0x1c]; 354 u32 clksel_wkup; /* 0xc40 */ 355 u8 res16[0xbc]; 356 u32 clken_pll; /* 0xd00 */ 357 u32 clken2_pll; /* 0xd04 */ 358 u8 res17[0x18]; 359 u32 idlest_ckgen; /* 0xd20 */ 360 u32 idlest2_ckgen; /* 0xd24 */ 361 u8 res18[0x18]; 362 u32 clksel1_pll; /* 0xd40 */ 363 u32 clksel2_pll; /* 0xd44 */ 364 u32 clksel3_pll; /* 0xd48 */ 365 u32 clksel4_pll; /* 0xd4c */ 366 u32 clksel5_pll; /* 0xd50 */ 367 u8 res19[0xac]; 368 u32 fclken_dss; /* 0xe00 */ 369 u8 res20[0xc]; 370 u32 iclken_dss; /* 0xe10 */ 371 u8 res21[0x2c]; 372 u32 clksel_dss; /* 0xe40 */ 373 u8 res22[0xbc]; 374 u32 fclken_cam; /* 0xf00 */ 375 u8 res23[0xc]; 376 u32 iclken_cam; /* 0xf10 */ 377 u8 res24[0x2c]; 378 u32 clksel_cam; /* 0xf40 */ 379 u8 res25[0xbc]; 380 u32 fclken_per; /* 0x1000 */ 381 u8 res26[0xc]; 382 u32 iclken_per; /* 0x1010 */ 383 u8 res27[0x2c]; 384 u32 clksel_per; /* 0x1040 */ 385 u8 res28[0xfc]; 386 u32 clksel1_emu; /* 0x1140 */ 387 u8 res29[0x2bc]; 388 u32 fclken_usbhost; /* 0x1400 */ 389 u8 res30[0xc]; 390 u32 iclken_usbhost; /* 0x1410 */ 391 }; 392 #else /* __ASSEMBLY__ */ 393 #define CM_CLKSEL_CORE 0x48004a40 394 #define CM_CLKSEL_GFX 0x48004b40 395 #define CM_CLKSEL_WKUP 0x48004c40 396 #define CM_CLKEN_PLL 0x48004d00 397 #define CM_CLKSEL1_PLL 0x48004d40 398 #define CM_CLKSEL1_EMU 0x48005140 399 #endif /* __ASSEMBLY__ */ 400 #endif /* __KERNEL_STRICT_NAMES */ 401 402 #define PRM_BASE 0x48306000 403 404 #ifndef __KERNEL_STRICT_NAMES 405 #ifndef __ASSEMBLY__ 406 struct prm { 407 u8 res1[0xd40]; 408 u32 clksel; /* 0xd40 */ 409 u8 res2[0x50c]; 410 u32 rstctrl; /* 0x1250 */ 411 u8 res3[0x1c]; 412 u32 clksrc_ctrl; /* 0x1270 */ 413 }; 414 #endif /* __ASSEMBLY__ */ 415 #endif /* __KERNEL_STRICT_NAMES */ 416 417 #define PRM_RSTCTRL 0x48307250 418 #define PRM_RSTCTRL_RESET 0x04 419 #define PRM_RSTST 0x48307258 420 #define PRM_RSTST_WARM_RESET_MASK 0x7D2 421 #define SYSCLKDIV_1 (0x1 << 6) 422 #define SYSCLKDIV_2 (0x1 << 7) 423 424 #define CLKSEL_GPT1 (0x1 << 0) 425 426 #define EN_GPT1 (0x1 << 0) 427 #define EN_32KSYNC (0x1 << 2) 428 429 #define ST_WDT2 (0x1 << 5) 430 431 #define ST_MPU_CLK (0x1 << 0) 432 433 #define ST_CORE_CLK (0x1 << 0) 434 435 #define ST_PERIPH_CLK (0x1 << 1) 436 437 #define ST_IVA2_CLK (0x1 << 0) 438 439 #define RESETDONE (0x1 << 0) 440 441 #define TCLR_ST (0x1 << 0) 442 #define TCLR_AR (0x1 << 1) 443 #define TCLR_PRE (0x1 << 5) 444 445 /* SMX-APE */ 446 #define PM_RT_APE_BASE_ADDR_ARM (SMX_APE_BASE + 0x10000) 447 #define PM_GPMC_BASE_ADDR_ARM (SMX_APE_BASE + 0x12400) 448 #define PM_OCM_RAM_BASE_ADDR_ARM (SMX_APE_BASE + 0x12800) 449 #define PM_IVA2_BASE_ADDR_ARM (SMX_APE_BASE + 0x14000) 450 451 #ifndef __KERNEL_STRICT_NAMES 452 #ifndef __ASSEMBLY__ 453 struct pm { 454 u8 res1[0x48]; 455 u32 req_info_permission_0; /* 0x48 */ 456 u8 res2[0x4]; 457 u32 read_permission_0; /* 0x50 */ 458 u8 res3[0x4]; 459 u32 wirte_permission_0; /* 0x58 */ 460 u8 res4[0x4]; 461 u32 addr_match_1; /* 0x58 */ 462 u8 res5[0x4]; 463 u32 req_info_permission_1; /* 0x68 */ 464 u8 res6[0x14]; 465 u32 addr_match_2; /* 0x80 */ 466 }; 467 #endif /*__ASSEMBLY__ */ 468 #endif /* __KERNEL_STRICT_NAMES */ 469 470 /* Permission values for registers -Full fledged permissions to all */ 471 #define UNLOCK_1 0xFFFFFFFF 472 #define UNLOCK_2 0x00000000 473 #define UNLOCK_3 0x0000FFFF 474 475 #define NOT_EARLY 0 476 477 /* I2C base */ 478 #define I2C_BASE1 (OMAP34XX_CORE_L4_IO_BASE + 0x70000) 479 #define I2C_BASE2 (OMAP34XX_CORE_L4_IO_BASE + 0x72000) 480 #define I2C_BASE3 (OMAP34XX_CORE_L4_IO_BASE + 0x60000) 481 482 /* MUSB base */ 483 #define MUSB_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000) 484 485 /* OMAP3 GPIO registers */ 486 #define OMAP_GPIO_REVISION 0x0000 487 #define OMAP_GPIO_SYSCONFIG 0x0010 488 #define OMAP_GPIO_SYSSTATUS 0x0014 489 #define OMAP_GPIO_IRQSTATUS1 0x0018 490 #define OMAP_GPIO_IRQSTATUS2 0x0028 491 #define OMAP_GPIO_IRQENABLE2 0x002c 492 #define OMAP_GPIO_IRQENABLE1 0x001c 493 #define OMAP_GPIO_WAKE_EN 0x0020 494 #define OMAP_GPIO_CTRL 0x0030 495 #define OMAP_GPIO_OE 0x0034 496 #define OMAP_GPIO_DATAIN 0x0038 497 #define OMAP_GPIO_DATAOUT 0x003c 498 #define OMAP_GPIO_LEVELDETECT0 0x0040 499 #define OMAP_GPIO_LEVELDETECT1 0x0044 500 #define OMAP_GPIO_RISINGDETECT 0x0048 501 #define OMAP_GPIO_FALLINGDETECT 0x004c 502 #define OMAP_GPIO_DEBOUNCE_EN 0x0050 503 #define OMAP_GPIO_DEBOUNCE_VAL 0x0054 504 #define OMAP_GPIO_CLEARIRQENABLE1 0x0060 505 #define OMAP_GPIO_SETIRQENABLE1 0x0064 506 #define OMAP_GPIO_CLEARWKUENA 0x0080 507 #define OMAP_GPIO_SETWKUENA 0x0084 508 #define OMAP_GPIO_CLEARDATAOUT 0x0090 509 #define OMAP_GPIO_SETDATAOUT 0x0094 510 511 #endif /* _CPU_H */ 512