1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * omap_hwmod_3xxx_data.c - hardware modules present on the OMAP3xxx chips 4 * 5 * Copyright (C) 2009-2011 Nokia Corporation 6 * Copyright (C) 2012 Texas Instruments, Inc. 7 * Paul Walmsley 8 * 9 * The data in this file should be completely autogeneratable from 10 * the TI hardware database or other technical documentation. 11 * 12 * XXX these should be marked initdata for multi-OMAP kernels 13 */ 14 15 #include <linux/platform_data/i2c-omap.h> 16 #include <linux/power/smartreflex.h> 17 #include <linux/platform_data/hsmmc-omap.h> 18 19 #include <linux/omap-dma.h> 20 #include "l3_3xxx.h" 21 #include "l4_3xxx.h" 22 23 #include "soc.h" 24 #include "omap_hwmod.h" 25 #include "omap_hwmod_common_data.h" 26 #include "prm-regbits-34xx.h" 27 #include "cm-regbits-34xx.h" 28 29 #include "i2c.h" 30 #include "wd_timer.h" 31 #include "serial.h" 32 33 /* 34 * OMAP3xxx hardware module integration data 35 * 36 * All of the data in this section should be autogeneratable from the 37 * TI hardware database or other technical documentation. Data that 38 * is driver-specific or driver-kernel integration-specific belongs 39 * elsewhere. 40 */ 41 42 #define AM35XX_IPSS_USBOTGSS_BASE 0x5C040000 43 44 /* 45 * IP blocks 46 */ 47 48 /* L3 */ 49 50 static struct omap_hwmod omap3xxx_l3_main_hwmod = { 51 .name = "l3_main", 52 .class = &l3_hwmod_class, 53 .flags = HWMOD_NO_IDLEST, 54 }; 55 56 /* L4 CORE */ 57 static struct omap_hwmod omap3xxx_l4_core_hwmod = { 58 .name = "l4_core", 59 .class = &l4_hwmod_class, 60 .flags = HWMOD_NO_IDLEST, 61 }; 62 63 /* L4 PER */ 64 static struct omap_hwmod omap3xxx_l4_per_hwmod = { 65 .name = "l4_per", 66 .class = &l4_hwmod_class, 67 .flags = HWMOD_NO_IDLEST, 68 }; 69 70 /* L4 WKUP */ 71 static struct omap_hwmod omap3xxx_l4_wkup_hwmod = { 72 .name = "l4_wkup", 73 .class = &l4_hwmod_class, 74 .flags = HWMOD_NO_IDLEST, 75 }; 76 77 /* L4 SEC */ 78 static struct omap_hwmod omap3xxx_l4_sec_hwmod = { 79 .name = "l4_sec", 80 .class = &l4_hwmod_class, 81 .flags = HWMOD_NO_IDLEST, 82 }; 83 84 /* MPU */ 85 86 static struct omap_hwmod omap3xxx_mpu_hwmod = { 87 .name = "mpu", 88 .class = &mpu_hwmod_class, 89 .main_clk = "arm_fck", 90 }; 91 92 /* IVA2 (IVA2) */ 93 static struct omap_hwmod_rst_info omap3xxx_iva_resets[] = { 94 { .name = "logic", .rst_shift = 0, .st_shift = 8 }, 95 { .name = "seq0", .rst_shift = 1, .st_shift = 9 }, 96 { .name = "seq1", .rst_shift = 2, .st_shift = 10 }, 97 }; 98 99 static struct omap_hwmod omap3xxx_iva_hwmod = { 100 .name = "iva", 101 .class = &iva_hwmod_class, 102 .clkdm_name = "iva2_clkdm", 103 .rst_lines = omap3xxx_iva_resets, 104 .rst_lines_cnt = ARRAY_SIZE(omap3xxx_iva_resets), 105 .main_clk = "iva2_ck", 106 .prcm = { 107 .omap2 = { 108 .module_offs = OMAP3430_IVA2_MOD, 109 .idlest_reg_id = 1, 110 .idlest_idle_bit = OMAP3430_ST_IVA2_SHIFT, 111 }, 112 }, 113 }; 114 115 /* 116 * 'debugss' class 117 * debug and emulation sub system 118 */ 119 120 static struct omap_hwmod_class omap3xxx_debugss_hwmod_class = { 121 .name = "debugss", 122 }; 123 124 /* debugss */ 125 static struct omap_hwmod omap3xxx_debugss_hwmod = { 126 .name = "debugss", 127 .class = &omap3xxx_debugss_hwmod_class, 128 .clkdm_name = "emu_clkdm", 129 .main_clk = "emu_src_ck", 130 .flags = HWMOD_NO_IDLEST, 131 }; 132 133 /* timer class */ 134 static struct omap_hwmod_class_sysconfig omap3xxx_timer_sysc = { 135 .rev_offs = 0x0000, 136 .sysc_offs = 0x0010, 137 .syss_offs = 0x0014, 138 .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_CLOCKACTIVITY | 139 SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | 140 SYSC_HAS_EMUFREE | SYSC_HAS_AUTOIDLE | 141 SYSS_HAS_RESET_STATUS), 142 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 143 .sysc_fields = &omap_hwmod_sysc_type1, 144 }; 145 146 static struct omap_hwmod_class omap3xxx_timer_hwmod_class = { 147 .name = "timer", 148 .sysc = &omap3xxx_timer_sysc, 149 }; 150 151 /* timer1 */ 152 static struct omap_hwmod omap3xxx_timer1_hwmod = { 153 .name = "timer1", 154 .main_clk = "gpt1_fck", 155 .prcm = { 156 .omap2 = { 157 .module_offs = WKUP_MOD, 158 .idlest_reg_id = 1, 159 .idlest_idle_bit = OMAP3430_ST_GPT1_SHIFT, 160 }, 161 }, 162 .class = &omap3xxx_timer_hwmod_class, 163 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 164 }; 165 166 /* timer2 */ 167 static struct omap_hwmod omap3xxx_timer2_hwmod = { 168 .name = "timer2", 169 .main_clk = "gpt2_fck", 170 .prcm = { 171 .omap2 = { 172 .module_offs = OMAP3430_PER_MOD, 173 .idlest_reg_id = 1, 174 .idlest_idle_bit = OMAP3430_ST_GPT2_SHIFT, 175 }, 176 }, 177 .class = &omap3xxx_timer_hwmod_class, 178 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 179 }; 180 181 /* timer3 */ 182 static struct omap_hwmod omap3xxx_timer3_hwmod = { 183 .name = "timer3", 184 .main_clk = "gpt3_fck", 185 .prcm = { 186 .omap2 = { 187 .module_offs = OMAP3430_PER_MOD, 188 .idlest_reg_id = 1, 189 .idlest_idle_bit = OMAP3430_ST_GPT3_SHIFT, 190 }, 191 }, 192 .class = &omap3xxx_timer_hwmod_class, 193 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 194 }; 195 196 /* timer4 */ 197 static struct omap_hwmod omap3xxx_timer4_hwmod = { 198 .name = "timer4", 199 .main_clk = "gpt4_fck", 200 .prcm = { 201 .omap2 = { 202 .module_offs = OMAP3430_PER_MOD, 203 .idlest_reg_id = 1, 204 .idlest_idle_bit = OMAP3430_ST_GPT4_SHIFT, 205 }, 206 }, 207 .class = &omap3xxx_timer_hwmod_class, 208 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 209 }; 210 211 /* timer5 */ 212 static struct omap_hwmod omap3xxx_timer5_hwmod = { 213 .name = "timer5", 214 .main_clk = "gpt5_fck", 215 .prcm = { 216 .omap2 = { 217 .module_offs = OMAP3430_PER_MOD, 218 .idlest_reg_id = 1, 219 .idlest_idle_bit = OMAP3430_ST_GPT5_SHIFT, 220 }, 221 }, 222 .class = &omap3xxx_timer_hwmod_class, 223 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 224 }; 225 226 /* timer6 */ 227 static struct omap_hwmod omap3xxx_timer6_hwmod = { 228 .name = "timer6", 229 .main_clk = "gpt6_fck", 230 .prcm = { 231 .omap2 = { 232 .module_offs = OMAP3430_PER_MOD, 233 .idlest_reg_id = 1, 234 .idlest_idle_bit = OMAP3430_ST_GPT6_SHIFT, 235 }, 236 }, 237 .class = &omap3xxx_timer_hwmod_class, 238 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 239 }; 240 241 /* timer7 */ 242 static struct omap_hwmod omap3xxx_timer7_hwmod = { 243 .name = "timer7", 244 .main_clk = "gpt7_fck", 245 .prcm = { 246 .omap2 = { 247 .module_offs = OMAP3430_PER_MOD, 248 .idlest_reg_id = 1, 249 .idlest_idle_bit = OMAP3430_ST_GPT7_SHIFT, 250 }, 251 }, 252 .class = &omap3xxx_timer_hwmod_class, 253 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 254 }; 255 256 /* timer8 */ 257 static struct omap_hwmod omap3xxx_timer8_hwmod = { 258 .name = "timer8", 259 .main_clk = "gpt8_fck", 260 .prcm = { 261 .omap2 = { 262 .module_offs = OMAP3430_PER_MOD, 263 .idlest_reg_id = 1, 264 .idlest_idle_bit = OMAP3430_ST_GPT8_SHIFT, 265 }, 266 }, 267 .class = &omap3xxx_timer_hwmod_class, 268 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 269 }; 270 271 /* timer9 */ 272 static struct omap_hwmod omap3xxx_timer9_hwmod = { 273 .name = "timer9", 274 .main_clk = "gpt9_fck", 275 .prcm = { 276 .omap2 = { 277 .module_offs = OMAP3430_PER_MOD, 278 .idlest_reg_id = 1, 279 .idlest_idle_bit = OMAP3430_ST_GPT9_SHIFT, 280 }, 281 }, 282 .class = &omap3xxx_timer_hwmod_class, 283 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 284 }; 285 286 /* timer10 */ 287 static struct omap_hwmod omap3xxx_timer10_hwmod = { 288 .name = "timer10", 289 .main_clk = "gpt10_fck", 290 .prcm = { 291 .omap2 = { 292 .module_offs = CORE_MOD, 293 .idlest_reg_id = 1, 294 .idlest_idle_bit = OMAP3430_ST_GPT10_SHIFT, 295 }, 296 }, 297 .class = &omap3xxx_timer_hwmod_class, 298 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 299 }; 300 301 /* timer11 */ 302 static struct omap_hwmod omap3xxx_timer11_hwmod = { 303 .name = "timer11", 304 .main_clk = "gpt11_fck", 305 .prcm = { 306 .omap2 = { 307 .module_offs = CORE_MOD, 308 .idlest_reg_id = 1, 309 .idlest_idle_bit = OMAP3430_ST_GPT11_SHIFT, 310 }, 311 }, 312 .class = &omap3xxx_timer_hwmod_class, 313 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 314 }; 315 316 /* timer12 */ 317 static struct omap_hwmod omap3xxx_timer12_hwmod = { 318 .name = "timer12", 319 .main_clk = "gpt12_fck", 320 .prcm = { 321 .omap2 = { 322 .module_offs = WKUP_MOD, 323 .idlest_reg_id = 1, 324 .idlest_idle_bit = OMAP3430_ST_GPT12_SHIFT, 325 }, 326 }, 327 .class = &omap3xxx_timer_hwmod_class, 328 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 329 }; 330 331 /* 332 * 'wd_timer' class 333 * 32-bit watchdog upward counter that generates a pulse on the reset pin on 334 * overflow condition 335 */ 336 337 static struct omap_hwmod_class_sysconfig omap3xxx_wd_timer_sysc = { 338 .rev_offs = 0x0000, 339 .sysc_offs = 0x0010, 340 .syss_offs = 0x0014, 341 .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_EMUFREE | 342 SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | 343 SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | 344 SYSS_HAS_RESET_STATUS), 345 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 346 .sysc_fields = &omap_hwmod_sysc_type1, 347 }; 348 349 /* I2C common */ 350 static struct omap_hwmod_class_sysconfig i2c_sysc = { 351 .rev_offs = 0x00, 352 .sysc_offs = 0x20, 353 .syss_offs = 0x10, 354 .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | 355 SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | 356 SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), 357 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 358 .sysc_fields = &omap_hwmod_sysc_type1, 359 }; 360 361 static struct omap_hwmod_class omap3xxx_wd_timer_hwmod_class = { 362 .name = "wd_timer", 363 .sysc = &omap3xxx_wd_timer_sysc, 364 .pre_shutdown = &omap2_wd_timer_disable, 365 .reset = &omap2_wd_timer_reset, 366 }; 367 368 static struct omap_hwmod omap3xxx_wd_timer2_hwmod = { 369 .name = "wd_timer2", 370 .class = &omap3xxx_wd_timer_hwmod_class, 371 .main_clk = "wdt2_fck", 372 .prcm = { 373 .omap2 = { 374 .module_offs = WKUP_MOD, 375 .idlest_reg_id = 1, 376 .idlest_idle_bit = OMAP3430_ST_WDT2_SHIFT, 377 }, 378 }, 379 /* 380 * XXX: Use software supervised mode, HW supervised smartidle seems to 381 * block CORE power domain idle transitions. Maybe a HW bug in wdt2? 382 */ 383 .flags = HWMOD_SWSUP_SIDLE, 384 }; 385 386 /* UART1 */ 387 static struct omap_hwmod omap3xxx_uart1_hwmod = { 388 .name = "uart1", 389 .main_clk = "uart1_fck", 390 .flags = DEBUG_TI81XXUART1_FLAGS | HWMOD_SWSUP_SIDLE, 391 .prcm = { 392 .omap2 = { 393 .module_offs = CORE_MOD, 394 .idlest_reg_id = 1, 395 .idlest_idle_bit = OMAP3430_EN_UART1_SHIFT, 396 }, 397 }, 398 .class = &omap2_uart_class, 399 }; 400 401 /* UART2 */ 402 static struct omap_hwmod omap3xxx_uart2_hwmod = { 403 .name = "uart2", 404 .main_clk = "uart2_fck", 405 .flags = DEBUG_TI81XXUART2_FLAGS | HWMOD_SWSUP_SIDLE, 406 .prcm = { 407 .omap2 = { 408 .module_offs = CORE_MOD, 409 .idlest_reg_id = 1, 410 .idlest_idle_bit = OMAP3430_EN_UART2_SHIFT, 411 }, 412 }, 413 .class = &omap2_uart_class, 414 }; 415 416 /* UART3 */ 417 static struct omap_hwmod omap3xxx_uart3_hwmod = { 418 .name = "uart3", 419 .main_clk = "uart3_fck", 420 .flags = DEBUG_OMAP3UART3_FLAGS | DEBUG_TI81XXUART3_FLAGS | 421 HWMOD_SWSUP_SIDLE, 422 .prcm = { 423 .omap2 = { 424 .module_offs = OMAP3430_PER_MOD, 425 .idlest_reg_id = 1, 426 .idlest_idle_bit = OMAP3430_EN_UART3_SHIFT, 427 }, 428 }, 429 .class = &omap2_uart_class, 430 }; 431 432 /* UART4 */ 433 434 435 static struct omap_hwmod omap36xx_uart4_hwmod = { 436 .name = "uart4", 437 .main_clk = "uart4_fck", 438 .flags = DEBUG_OMAP3UART4_FLAGS | HWMOD_SWSUP_SIDLE, 439 .prcm = { 440 .omap2 = { 441 .module_offs = OMAP3430_PER_MOD, 442 .idlest_reg_id = 1, 443 .idlest_idle_bit = OMAP3630_EN_UART4_SHIFT, 444 }, 445 }, 446 .class = &omap2_uart_class, 447 }; 448 449 450 451 /* 452 * XXX AM35xx UART4 cannot complete its softreset without uart1_fck or 453 * uart2_fck being enabled. So we add uart1_fck as an optional clock, 454 * below, and set the HWMOD_CONTROL_OPT_CLKS_IN_RESET. This really 455 * should not be needed. The functional clock structure of the AM35xx 456 * UART4 is extremely unclear and opaque; it is unclear what the role 457 * of uart1/2_fck is for the UART4. Any clarification from either 458 * empirical testing or the AM3505/3517 hardware designers would be 459 * most welcome. 460 */ 461 static struct omap_hwmod_opt_clk am35xx_uart4_opt_clks[] = { 462 { .role = "softreset_uart1_fck", .clk = "uart1_fck" }, 463 }; 464 465 static struct omap_hwmod am35xx_uart4_hwmod = { 466 .name = "uart4", 467 .main_clk = "uart4_fck", 468 .prcm = { 469 .omap2 = { 470 .module_offs = CORE_MOD, 471 .idlest_reg_id = 1, 472 .idlest_idle_bit = AM35XX_ST_UART4_SHIFT, 473 }, 474 }, 475 .opt_clks = am35xx_uart4_opt_clks, 476 .opt_clks_cnt = ARRAY_SIZE(am35xx_uart4_opt_clks), 477 .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, 478 .class = &omap2_uart_class, 479 }; 480 481 static struct omap_hwmod_class i2c_class = { 482 .name = "i2c", 483 .sysc = &i2c_sysc, 484 .reset = &omap_i2c_reset, 485 }; 486 487 /* dss */ 488 static struct omap_hwmod_opt_clk dss_opt_clks[] = { 489 /* 490 * The DSS HW needs all DSS clocks enabled during reset. The dss_core 491 * driver does not use these clocks. 492 */ 493 { .role = "sys_clk", .clk = "dss2_alwon_fck" }, 494 { .role = "tv_clk", .clk = "dss_tv_fck" }, 495 /* required only on OMAP3430 */ 496 { .role = "tv_dac_clk", .clk = "dss_96m_fck" }, 497 }; 498 499 static struct omap_hwmod omap3430es1_dss_core_hwmod = { 500 .name = "dss_core", 501 .class = &omap2_dss_hwmod_class, 502 .main_clk = "dss1_alwon_fck", /* instead of dss_fck */ 503 .prcm = { 504 .omap2 = { 505 .module_offs = OMAP3430_DSS_MOD, 506 .idlest_reg_id = 1, 507 }, 508 }, 509 .opt_clks = dss_opt_clks, 510 .opt_clks_cnt = ARRAY_SIZE(dss_opt_clks), 511 .flags = HWMOD_NO_IDLEST | HWMOD_CONTROL_OPT_CLKS_IN_RESET, 512 }; 513 514 static struct omap_hwmod omap3xxx_dss_core_hwmod = { 515 .name = "dss_core", 516 .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, 517 .class = &omap2_dss_hwmod_class, 518 .main_clk = "dss1_alwon_fck", /* instead of dss_fck */ 519 .prcm = { 520 .omap2 = { 521 .module_offs = OMAP3430_DSS_MOD, 522 .idlest_reg_id = 1, 523 .idlest_idle_bit = OMAP3430ES2_ST_DSS_IDLE_SHIFT, 524 }, 525 }, 526 .opt_clks = dss_opt_clks, 527 .opt_clks_cnt = ARRAY_SIZE(dss_opt_clks), 528 }; 529 530 /* 531 * 'dispc' class 532 * display controller 533 */ 534 535 static struct omap_hwmod_class_sysconfig omap3_dispc_sysc = { 536 .rev_offs = 0x0000, 537 .sysc_offs = 0x0010, 538 .syss_offs = 0x0014, 539 .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE | 540 SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | 541 SYSC_HAS_ENAWAKEUP), 542 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | 543 MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), 544 .sysc_fields = &omap_hwmod_sysc_type1, 545 }; 546 547 static struct omap_hwmod_class omap3_dispc_hwmod_class = { 548 .name = "dispc", 549 .sysc = &omap3_dispc_sysc, 550 }; 551 552 static struct omap_hwmod omap3xxx_dss_dispc_hwmod = { 553 .name = "dss_dispc", 554 .class = &omap3_dispc_hwmod_class, 555 .main_clk = "dss1_alwon_fck", 556 .prcm = { 557 .omap2 = { 558 .module_offs = OMAP3430_DSS_MOD, 559 }, 560 }, 561 .flags = HWMOD_NO_IDLEST, 562 .dev_attr = &omap2_3_dss_dispc_dev_attr, 563 }; 564 565 /* 566 * 'dsi' class 567 * display serial interface controller 568 */ 569 570 static struct omap_hwmod_class_sysconfig omap3xxx_dsi_sysc = { 571 .rev_offs = 0x0000, 572 .sysc_offs = 0x0010, 573 .syss_offs = 0x0014, 574 .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | 575 SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | 576 SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), 577 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 578 .sysc_fields = &omap_hwmod_sysc_type1, 579 }; 580 581 static struct omap_hwmod_class omap3xxx_dsi_hwmod_class = { 582 .name = "dsi", 583 .sysc = &omap3xxx_dsi_sysc, 584 }; 585 586 /* dss_dsi1 */ 587 static struct omap_hwmod_opt_clk dss_dsi1_opt_clks[] = { 588 { .role = "sys_clk", .clk = "dss2_alwon_fck" }, 589 }; 590 591 static struct omap_hwmod omap3xxx_dss_dsi1_hwmod = { 592 .name = "dss_dsi1", 593 .class = &omap3xxx_dsi_hwmod_class, 594 .main_clk = "dss1_alwon_fck", 595 .prcm = { 596 .omap2 = { 597 .module_offs = OMAP3430_DSS_MOD, 598 }, 599 }, 600 .opt_clks = dss_dsi1_opt_clks, 601 .opt_clks_cnt = ARRAY_SIZE(dss_dsi1_opt_clks), 602 .flags = HWMOD_NO_IDLEST, 603 }; 604 605 static struct omap_hwmod_opt_clk dss_rfbi_opt_clks[] = { 606 { .role = "ick", .clk = "dss_ick" }, 607 }; 608 609 static struct omap_hwmod omap3xxx_dss_rfbi_hwmod = { 610 .name = "dss_rfbi", 611 .class = &omap2_rfbi_hwmod_class, 612 .main_clk = "dss1_alwon_fck", 613 .prcm = { 614 .omap2 = { 615 .module_offs = OMAP3430_DSS_MOD, 616 }, 617 }, 618 .opt_clks = dss_rfbi_opt_clks, 619 .opt_clks_cnt = ARRAY_SIZE(dss_rfbi_opt_clks), 620 .flags = HWMOD_NO_IDLEST, 621 }; 622 623 static struct omap_hwmod_opt_clk dss_venc_opt_clks[] = { 624 /* required only on OMAP3430 */ 625 { .role = "tv_dac_clk", .clk = "dss_96m_fck" }, 626 }; 627 628 static struct omap_hwmod omap3xxx_dss_venc_hwmod = { 629 .name = "dss_venc", 630 .class = &omap2_venc_hwmod_class, 631 .main_clk = "dss_tv_fck", 632 .prcm = { 633 .omap2 = { 634 .module_offs = OMAP3430_DSS_MOD, 635 }, 636 }, 637 .opt_clks = dss_venc_opt_clks, 638 .opt_clks_cnt = ARRAY_SIZE(dss_venc_opt_clks), 639 .flags = HWMOD_NO_IDLEST, 640 }; 641 642 /* I2C1 */ 643 static struct omap_hwmod omap3xxx_i2c1_hwmod = { 644 .name = "i2c1", 645 .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, 646 .main_clk = "i2c1_fck", 647 .prcm = { 648 .omap2 = { 649 .module_offs = CORE_MOD, 650 .idlest_reg_id = 1, 651 .idlest_idle_bit = OMAP3430_ST_I2C1_SHIFT, 652 }, 653 }, 654 .class = &i2c_class, 655 }; 656 657 /* I2C2 */ 658 static struct omap_hwmod omap3xxx_i2c2_hwmod = { 659 .name = "i2c2", 660 .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, 661 .main_clk = "i2c2_fck", 662 .prcm = { 663 .omap2 = { 664 .module_offs = CORE_MOD, 665 .idlest_reg_id = 1, 666 .idlest_idle_bit = OMAP3430_ST_I2C2_SHIFT, 667 }, 668 }, 669 .class = &i2c_class, 670 }; 671 672 /* I2C3 */ 673 static struct omap_hwmod omap3xxx_i2c3_hwmod = { 674 .name = "i2c3", 675 .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, 676 .main_clk = "i2c3_fck", 677 .prcm = { 678 .omap2 = { 679 .module_offs = CORE_MOD, 680 .idlest_reg_id = 1, 681 .idlest_idle_bit = OMAP3430_ST_I2C3_SHIFT, 682 }, 683 }, 684 .class = &i2c_class, 685 }; 686 687 /* 688 * 'gpio' class 689 * general purpose io module 690 */ 691 692 static struct omap_hwmod_class_sysconfig omap3xxx_gpio_sysc = { 693 .rev_offs = 0x0000, 694 .sysc_offs = 0x0010, 695 .syss_offs = 0x0014, 696 .sysc_flags = (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | 697 SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | 698 SYSS_HAS_RESET_STATUS), 699 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 700 .sysc_fields = &omap_hwmod_sysc_type1, 701 }; 702 703 static struct omap_hwmod_class omap3xxx_gpio_hwmod_class = { 704 .name = "gpio", 705 .sysc = &omap3xxx_gpio_sysc, 706 }; 707 708 /* gpio1 */ 709 static struct omap_hwmod_opt_clk gpio1_opt_clks[] = { 710 { .role = "dbclk", .clk = "gpio1_dbck", }, 711 }; 712 713 static struct omap_hwmod omap3xxx_gpio1_hwmod = { 714 .name = "gpio1", 715 .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, 716 .main_clk = "gpio1_ick", 717 .opt_clks = gpio1_opt_clks, 718 .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks), 719 .prcm = { 720 .omap2 = { 721 .module_offs = WKUP_MOD, 722 .idlest_reg_id = 1, 723 .idlest_idle_bit = OMAP3430_ST_GPIO1_SHIFT, 724 }, 725 }, 726 .class = &omap3xxx_gpio_hwmod_class, 727 }; 728 729 /* gpio2 */ 730 static struct omap_hwmod_opt_clk gpio2_opt_clks[] = { 731 { .role = "dbclk", .clk = "gpio2_dbck", }, 732 }; 733 734 static struct omap_hwmod omap3xxx_gpio2_hwmod = { 735 .name = "gpio2", 736 .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, 737 .main_clk = "gpio2_ick", 738 .opt_clks = gpio2_opt_clks, 739 .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks), 740 .prcm = { 741 .omap2 = { 742 .module_offs = OMAP3430_PER_MOD, 743 .idlest_reg_id = 1, 744 .idlest_idle_bit = OMAP3430_ST_GPIO2_SHIFT, 745 }, 746 }, 747 .class = &omap3xxx_gpio_hwmod_class, 748 }; 749 750 /* gpio3 */ 751 static struct omap_hwmod_opt_clk gpio3_opt_clks[] = { 752 { .role = "dbclk", .clk = "gpio3_dbck", }, 753 }; 754 755 static struct omap_hwmod omap3xxx_gpio3_hwmod = { 756 .name = "gpio3", 757 .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, 758 .main_clk = "gpio3_ick", 759 .opt_clks = gpio3_opt_clks, 760 .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks), 761 .prcm = { 762 .omap2 = { 763 .module_offs = OMAP3430_PER_MOD, 764 .idlest_reg_id = 1, 765 .idlest_idle_bit = OMAP3430_ST_GPIO3_SHIFT, 766 }, 767 }, 768 .class = &omap3xxx_gpio_hwmod_class, 769 }; 770 771 /* gpio4 */ 772 static struct omap_hwmod_opt_clk gpio4_opt_clks[] = { 773 { .role = "dbclk", .clk = "gpio4_dbck", }, 774 }; 775 776 static struct omap_hwmod omap3xxx_gpio4_hwmod = { 777 .name = "gpio4", 778 .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, 779 .main_clk = "gpio4_ick", 780 .opt_clks = gpio4_opt_clks, 781 .opt_clks_cnt = ARRAY_SIZE(gpio4_opt_clks), 782 .prcm = { 783 .omap2 = { 784 .module_offs = OMAP3430_PER_MOD, 785 .idlest_reg_id = 1, 786 .idlest_idle_bit = OMAP3430_ST_GPIO4_SHIFT, 787 }, 788 }, 789 .class = &omap3xxx_gpio_hwmod_class, 790 }; 791 792 /* gpio5 */ 793 794 static struct omap_hwmod_opt_clk gpio5_opt_clks[] = { 795 { .role = "dbclk", .clk = "gpio5_dbck", }, 796 }; 797 798 static struct omap_hwmod omap3xxx_gpio5_hwmod = { 799 .name = "gpio5", 800 .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, 801 .main_clk = "gpio5_ick", 802 .opt_clks = gpio5_opt_clks, 803 .opt_clks_cnt = ARRAY_SIZE(gpio5_opt_clks), 804 .prcm = { 805 .omap2 = { 806 .module_offs = OMAP3430_PER_MOD, 807 .idlest_reg_id = 1, 808 .idlest_idle_bit = OMAP3430_ST_GPIO5_SHIFT, 809 }, 810 }, 811 .class = &omap3xxx_gpio_hwmod_class, 812 }; 813 814 /* gpio6 */ 815 816 static struct omap_hwmod_opt_clk gpio6_opt_clks[] = { 817 { .role = "dbclk", .clk = "gpio6_dbck", }, 818 }; 819 820 static struct omap_hwmod omap3xxx_gpio6_hwmod = { 821 .name = "gpio6", 822 .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, 823 .main_clk = "gpio6_ick", 824 .opt_clks = gpio6_opt_clks, 825 .opt_clks_cnt = ARRAY_SIZE(gpio6_opt_clks), 826 .prcm = { 827 .omap2 = { 828 .module_offs = OMAP3430_PER_MOD, 829 .idlest_reg_id = 1, 830 .idlest_idle_bit = OMAP3430_ST_GPIO6_SHIFT, 831 }, 832 }, 833 .class = &omap3xxx_gpio_hwmod_class, 834 }; 835 836 /* dma attributes */ 837 static struct omap_dma_dev_attr dma_dev_attr = { 838 .dev_caps = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY | 839 IS_CSSA_32 | IS_CDSA_32 | IS_RW_PRIORITY, 840 .lch_count = 32, 841 }; 842 843 static struct omap_hwmod_class_sysconfig omap3xxx_dma_sysc = { 844 .rev_offs = 0x0000, 845 .sysc_offs = 0x002c, 846 .syss_offs = 0x0028, 847 .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | 848 SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | 849 SYSC_HAS_EMUFREE | SYSC_HAS_AUTOIDLE | 850 SYSS_HAS_RESET_STATUS), 851 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | 852 MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), 853 .sysc_fields = &omap_hwmod_sysc_type1, 854 }; 855 856 static struct omap_hwmod_class omap3xxx_dma_hwmod_class = { 857 .name = "dma", 858 .sysc = &omap3xxx_dma_sysc, 859 }; 860 861 /* dma_system */ 862 static struct omap_hwmod omap3xxx_dma_system_hwmod = { 863 .name = "dma", 864 .class = &omap3xxx_dma_hwmod_class, 865 .main_clk = "core_l3_ick", 866 .prcm = { 867 .omap2 = { 868 .module_offs = CORE_MOD, 869 .idlest_reg_id = 1, 870 .idlest_idle_bit = OMAP3430_ST_SDMA_SHIFT, 871 }, 872 }, 873 .dev_attr = &dma_dev_attr, 874 .flags = HWMOD_NO_IDLEST, 875 }; 876 877 /* 878 * 'mcbsp' class 879 * multi channel buffered serial port controller 880 */ 881 882 static struct omap_hwmod_class_sysconfig omap3xxx_mcbsp_sysc = { 883 .rev_offs = -ENODEV, 884 .sysc_offs = 0x008c, 885 .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_ENAWAKEUP | 886 SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), 887 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 888 .sysc_fields = &omap_hwmod_sysc_type1, 889 }; 890 891 static struct omap_hwmod_class omap3xxx_mcbsp_hwmod_class = { 892 .name = "mcbsp", 893 .sysc = &omap3xxx_mcbsp_sysc, 894 }; 895 896 /* McBSP functional clock mapping */ 897 static struct omap_hwmod_opt_clk mcbsp15_opt_clks[] = { 898 { .role = "pad_fck", .clk = "mcbsp_clks" }, 899 { .role = "prcm_fck", .clk = "core_96m_fck" }, 900 }; 901 902 static struct omap_hwmod_opt_clk mcbsp234_opt_clks[] = { 903 { .role = "pad_fck", .clk = "mcbsp_clks" }, 904 { .role = "prcm_fck", .clk = "per_96m_fck" }, 905 }; 906 907 /* mcbsp1 */ 908 static struct omap_hwmod omap3xxx_mcbsp1_hwmod = { 909 .name = "mcbsp1", 910 .class = &omap3xxx_mcbsp_hwmod_class, 911 .main_clk = "mcbsp1_fck", 912 .prcm = { 913 .omap2 = { 914 .module_offs = CORE_MOD, 915 .idlest_reg_id = 1, 916 .idlest_idle_bit = OMAP3430_ST_MCBSP1_SHIFT, 917 }, 918 }, 919 .opt_clks = mcbsp15_opt_clks, 920 .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), 921 }; 922 923 /* mcbsp2 */ 924 static struct omap_hwmod omap3xxx_mcbsp2_hwmod = { 925 .name = "mcbsp2", 926 .class = &omap3xxx_mcbsp_hwmod_class, 927 .main_clk = "mcbsp2_fck", 928 .prcm = { 929 .omap2 = { 930 .module_offs = OMAP3430_PER_MOD, 931 .idlest_reg_id = 1, 932 .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT, 933 }, 934 }, 935 .opt_clks = mcbsp234_opt_clks, 936 .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), 937 }; 938 939 /* mcbsp3 */ 940 static struct omap_hwmod omap3xxx_mcbsp3_hwmod = { 941 .name = "mcbsp3", 942 .class = &omap3xxx_mcbsp_hwmod_class, 943 .main_clk = "mcbsp3_fck", 944 .prcm = { 945 .omap2 = { 946 .module_offs = OMAP3430_PER_MOD, 947 .idlest_reg_id = 1, 948 .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT, 949 }, 950 }, 951 .opt_clks = mcbsp234_opt_clks, 952 .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), 953 }; 954 955 /* mcbsp4 */ 956 static struct omap_hwmod omap3xxx_mcbsp4_hwmod = { 957 .name = "mcbsp4", 958 .class = &omap3xxx_mcbsp_hwmod_class, 959 .main_clk = "mcbsp4_fck", 960 .prcm = { 961 .omap2 = { 962 .module_offs = OMAP3430_PER_MOD, 963 .idlest_reg_id = 1, 964 .idlest_idle_bit = OMAP3430_ST_MCBSP4_SHIFT, 965 }, 966 }, 967 .opt_clks = mcbsp234_opt_clks, 968 .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), 969 }; 970 971 /* mcbsp5 */ 972 static struct omap_hwmod omap3xxx_mcbsp5_hwmod = { 973 .name = "mcbsp5", 974 .class = &omap3xxx_mcbsp_hwmod_class, 975 .main_clk = "mcbsp5_fck", 976 .prcm = { 977 .omap2 = { 978 .module_offs = CORE_MOD, 979 .idlest_reg_id = 1, 980 .idlest_idle_bit = OMAP3430_ST_MCBSP5_SHIFT, 981 }, 982 }, 983 .opt_clks = mcbsp15_opt_clks, 984 .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), 985 }; 986 987 /* 'mcbsp sidetone' class */ 988 static struct omap_hwmod_class_sysconfig omap3xxx_mcbsp_sidetone_sysc = { 989 .rev_offs = -ENODEV, 990 .sysc_offs = 0x0010, 991 .sysc_flags = SYSC_HAS_AUTOIDLE, 992 .sysc_fields = &omap_hwmod_sysc_type1, 993 }; 994 995 static struct omap_hwmod_class omap3xxx_mcbsp_sidetone_hwmod_class = { 996 .name = "mcbsp_sidetone", 997 .sysc = &omap3xxx_mcbsp_sidetone_sysc, 998 }; 999 1000 /* mcbsp2_sidetone */ 1001 static struct omap_hwmod omap3xxx_mcbsp2_sidetone_hwmod = { 1002 .name = "mcbsp2_sidetone", 1003 .class = &omap3xxx_mcbsp_sidetone_hwmod_class, 1004 .main_clk = "mcbsp2_ick", 1005 .flags = HWMOD_NO_IDLEST, 1006 }; 1007 1008 /* mcbsp3_sidetone */ 1009 static struct omap_hwmod omap3xxx_mcbsp3_sidetone_hwmod = { 1010 .name = "mcbsp3_sidetone", 1011 .class = &omap3xxx_mcbsp_sidetone_hwmod_class, 1012 .main_clk = "mcbsp3_ick", 1013 .flags = HWMOD_NO_IDLEST, 1014 }; 1015 1016 /* SR common */ 1017 static struct omap_hwmod_class_sysconfig omap34xx_sr_sysc = { 1018 .rev_offs = -ENODEV, 1019 .sysc_offs = 0x24, 1020 .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_NO_CACHE), 1021 .sysc_fields = &omap34xx_sr_sysc_fields, 1022 }; 1023 1024 static struct omap_hwmod_class omap34xx_smartreflex_hwmod_class = { 1025 .name = "smartreflex", 1026 .sysc = &omap34xx_sr_sysc, 1027 }; 1028 1029 static struct omap_hwmod_class_sysconfig omap36xx_sr_sysc = { 1030 .rev_offs = -ENODEV, 1031 .sysc_offs = 0x38, 1032 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 1033 .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | 1034 SYSC_NO_CACHE), 1035 .sysc_fields = &omap36xx_sr_sysc_fields, 1036 }; 1037 1038 static struct omap_hwmod_class omap36xx_smartreflex_hwmod_class = { 1039 .name = "smartreflex", 1040 .sysc = &omap36xx_sr_sysc, 1041 }; 1042 1043 /* SR1 */ 1044 static struct omap_smartreflex_dev_attr sr1_dev_attr = { 1045 .sensor_voltdm_name = "mpu_iva", 1046 }; 1047 1048 1049 static struct omap_hwmod omap34xx_sr1_hwmod = { 1050 .name = "smartreflex_mpu_iva", 1051 .class = &omap34xx_smartreflex_hwmod_class, 1052 .main_clk = "sr1_fck", 1053 .prcm = { 1054 .omap2 = { 1055 .module_offs = WKUP_MOD, 1056 .idlest_reg_id = 1, 1057 .idlest_idle_bit = OMAP3430_EN_SR1_SHIFT, 1058 }, 1059 }, 1060 .dev_attr = &sr1_dev_attr, 1061 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 1062 }; 1063 1064 static struct omap_hwmod omap36xx_sr1_hwmod = { 1065 .name = "smartreflex_mpu_iva", 1066 .class = &omap36xx_smartreflex_hwmod_class, 1067 .main_clk = "sr1_fck", 1068 .prcm = { 1069 .omap2 = { 1070 .module_offs = WKUP_MOD, 1071 .idlest_reg_id = 1, 1072 .idlest_idle_bit = OMAP3430_EN_SR1_SHIFT, 1073 }, 1074 }, 1075 .dev_attr = &sr1_dev_attr, 1076 }; 1077 1078 /* SR2 */ 1079 static struct omap_smartreflex_dev_attr sr2_dev_attr = { 1080 .sensor_voltdm_name = "core", 1081 }; 1082 1083 1084 static struct omap_hwmod omap34xx_sr2_hwmod = { 1085 .name = "smartreflex_core", 1086 .class = &omap34xx_smartreflex_hwmod_class, 1087 .main_clk = "sr2_fck", 1088 .prcm = { 1089 .omap2 = { 1090 .module_offs = WKUP_MOD, 1091 .idlest_reg_id = 1, 1092 .idlest_idle_bit = OMAP3430_EN_SR2_SHIFT, 1093 }, 1094 }, 1095 .dev_attr = &sr2_dev_attr, 1096 .flags = HWMOD_SET_DEFAULT_CLOCKACT, 1097 }; 1098 1099 static struct omap_hwmod omap36xx_sr2_hwmod = { 1100 .name = "smartreflex_core", 1101 .class = &omap36xx_smartreflex_hwmod_class, 1102 .main_clk = "sr2_fck", 1103 .prcm = { 1104 .omap2 = { 1105 .module_offs = WKUP_MOD, 1106 .idlest_reg_id = 1, 1107 .idlest_idle_bit = OMAP3430_EN_SR2_SHIFT, 1108 }, 1109 }, 1110 .dev_attr = &sr2_dev_attr, 1111 }; 1112 1113 /* 1114 * 'mailbox' class 1115 * mailbox module allowing communication between the on-chip processors 1116 * using a queued mailbox-interrupt mechanism. 1117 */ 1118 1119 static struct omap_hwmod_class_sysconfig omap3xxx_mailbox_sysc = { 1120 .rev_offs = 0x000, 1121 .sysc_offs = 0x010, 1122 .syss_offs = 0x014, 1123 .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | 1124 SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), 1125 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 1126 .sysc_fields = &omap_hwmod_sysc_type1, 1127 }; 1128 1129 static struct omap_hwmod_class omap3xxx_mailbox_hwmod_class = { 1130 .name = "mailbox", 1131 .sysc = &omap3xxx_mailbox_sysc, 1132 }; 1133 1134 static struct omap_hwmod omap3xxx_mailbox_hwmod = { 1135 .name = "mailbox", 1136 .class = &omap3xxx_mailbox_hwmod_class, 1137 .main_clk = "mailboxes_ick", 1138 .prcm = { 1139 .omap2 = { 1140 .module_offs = CORE_MOD, 1141 .idlest_reg_id = 1, 1142 .idlest_idle_bit = OMAP3430_ST_MAILBOXES_SHIFT, 1143 }, 1144 }, 1145 }; 1146 1147 /* 1148 * 'mcspi' class 1149 * multichannel serial port interface (mcspi) / master/slave synchronous serial 1150 * bus 1151 */ 1152 1153 static struct omap_hwmod_class_sysconfig omap34xx_mcspi_sysc = { 1154 .rev_offs = 0x0000, 1155 .sysc_offs = 0x0010, 1156 .syss_offs = 0x0014, 1157 .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | 1158 SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | 1159 SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), 1160 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 1161 .sysc_fields = &omap_hwmod_sysc_type1, 1162 }; 1163 1164 static struct omap_hwmod_class omap34xx_mcspi_class = { 1165 .name = "mcspi", 1166 .sysc = &omap34xx_mcspi_sysc, 1167 }; 1168 1169 /* mcspi1 */ 1170 static struct omap_hwmod omap34xx_mcspi1 = { 1171 .name = "mcspi1", 1172 .main_clk = "mcspi1_fck", 1173 .prcm = { 1174 .omap2 = { 1175 .module_offs = CORE_MOD, 1176 .idlest_reg_id = 1, 1177 .idlest_idle_bit = OMAP3430_ST_MCSPI1_SHIFT, 1178 }, 1179 }, 1180 .class = &omap34xx_mcspi_class, 1181 }; 1182 1183 /* mcspi2 */ 1184 static struct omap_hwmod omap34xx_mcspi2 = { 1185 .name = "mcspi2", 1186 .main_clk = "mcspi2_fck", 1187 .prcm = { 1188 .omap2 = { 1189 .module_offs = CORE_MOD, 1190 .idlest_reg_id = 1, 1191 .idlest_idle_bit = OMAP3430_ST_MCSPI2_SHIFT, 1192 }, 1193 }, 1194 .class = &omap34xx_mcspi_class, 1195 }; 1196 1197 /* mcspi3 */ 1198 static struct omap_hwmod omap34xx_mcspi3 = { 1199 .name = "mcspi3", 1200 .main_clk = "mcspi3_fck", 1201 .prcm = { 1202 .omap2 = { 1203 .module_offs = CORE_MOD, 1204 .idlest_reg_id = 1, 1205 .idlest_idle_bit = OMAP3430_ST_MCSPI3_SHIFT, 1206 }, 1207 }, 1208 .class = &omap34xx_mcspi_class, 1209 }; 1210 1211 /* mcspi4 */ 1212 static struct omap_hwmod omap34xx_mcspi4 = { 1213 .name = "mcspi4", 1214 .main_clk = "mcspi4_fck", 1215 .prcm = { 1216 .omap2 = { 1217 .module_offs = CORE_MOD, 1218 .idlest_reg_id = 1, 1219 .idlest_idle_bit = OMAP3430_ST_MCSPI4_SHIFT, 1220 }, 1221 }, 1222 .class = &omap34xx_mcspi_class, 1223 }; 1224 1225 /* usbhsotg */ 1226 static struct omap_hwmod_class_sysconfig omap3xxx_usbhsotg_sysc = { 1227 .rev_offs = 0x0400, 1228 .sysc_offs = 0x0404, 1229 .syss_offs = 0x0408, 1230 .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE| 1231 SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | 1232 SYSC_HAS_AUTOIDLE), 1233 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | 1234 MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), 1235 .sysc_fields = &omap_hwmod_sysc_type1, 1236 }; 1237 1238 static struct omap_hwmod_class usbotg_class = { 1239 .name = "usbotg", 1240 .sysc = &omap3xxx_usbhsotg_sysc, 1241 }; 1242 1243 /* usb_otg_hs */ 1244 1245 static struct omap_hwmod omap3xxx_usbhsotg_hwmod = { 1246 .name = "usb_otg_hs", 1247 .main_clk = "hsotgusb_ick", 1248 .prcm = { 1249 .omap2 = { 1250 .module_offs = CORE_MOD, 1251 .idlest_reg_id = 1, 1252 .idlest_idle_bit = OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT, 1253 }, 1254 }, 1255 .class = &usbotg_class, 1256 1257 /* 1258 * Erratum ID: i479 idle_req / idle_ack mechanism potentially 1259 * broken when autoidle is enabled 1260 * workaround is to disable the autoidle bit at module level. 1261 * 1262 * Enabling the device in any other MIDLEMODE setting but force-idle 1263 * causes core_pwrdm not enter idle states at least on OMAP3630. 1264 * Note that musb has OTG_FORCESTDBY register that controls MSTANDBY 1265 * signal when MIDLEMODE is set to force-idle. 1266 */ 1267 .flags = HWMOD_NO_OCP_AUTOIDLE | HWMOD_SWSUP_SIDLE | 1268 HWMOD_FORCE_MSTANDBY | HWMOD_RECONFIG_IO_CHAIN, 1269 }; 1270 1271 /* usb_otg_hs */ 1272 1273 static struct omap_hwmod_class am35xx_usbotg_class = { 1274 .name = "am35xx_usbotg", 1275 }; 1276 1277 static struct omap_hwmod am35xx_usbhsotg_hwmod = { 1278 .name = "am35x_otg_hs", 1279 .main_clk = "hsotgusb_fck", 1280 .class = &am35xx_usbotg_class, 1281 .flags = HWMOD_NO_IDLEST, 1282 }; 1283 1284 /* MMC/SD/SDIO common */ 1285 static struct omap_hwmod_class_sysconfig omap34xx_mmc_sysc = { 1286 .rev_offs = 0x1fc, 1287 .sysc_offs = 0x10, 1288 .syss_offs = 0x14, 1289 .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | 1290 SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | 1291 SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), 1292 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 1293 .sysc_fields = &omap_hwmod_sysc_type1, 1294 }; 1295 1296 static struct omap_hwmod_class omap34xx_mmc_class = { 1297 .name = "mmc", 1298 .sysc = &omap34xx_mmc_sysc, 1299 }; 1300 1301 /* MMC/SD/SDIO1 */ 1302 1303 1304 1305 static struct omap_hwmod_opt_clk omap34xx_mmc1_opt_clks[] = { 1306 { .role = "dbck", .clk = "omap_32k_fck", }, 1307 }; 1308 1309 static struct omap_hsmmc_dev_attr mmc1_dev_attr = { 1310 .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, 1311 }; 1312 1313 /* See 35xx errata 2.1.1.128 in SPRZ278F */ 1314 static struct omap_hsmmc_dev_attr mmc1_pre_es3_dev_attr = { 1315 .flags = (OMAP_HSMMC_SUPPORTS_DUAL_VOLT | 1316 OMAP_HSMMC_BROKEN_MULTIBLOCK_READ), 1317 }; 1318 1319 static struct omap_hwmod omap3xxx_pre_es3_mmc1_hwmod = { 1320 .name = "mmc1", 1321 .opt_clks = omap34xx_mmc1_opt_clks, 1322 .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc1_opt_clks), 1323 .main_clk = "mmchs1_fck", 1324 .prcm = { 1325 .omap2 = { 1326 .module_offs = CORE_MOD, 1327 .idlest_reg_id = 1, 1328 .idlest_idle_bit = OMAP3430_ST_MMC1_SHIFT, 1329 }, 1330 }, 1331 .dev_attr = &mmc1_pre_es3_dev_attr, 1332 .class = &omap34xx_mmc_class, 1333 }; 1334 1335 static struct omap_hwmod omap3xxx_es3plus_mmc1_hwmod = { 1336 .name = "mmc1", 1337 .opt_clks = omap34xx_mmc1_opt_clks, 1338 .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc1_opt_clks), 1339 .main_clk = "mmchs1_fck", 1340 .prcm = { 1341 .omap2 = { 1342 .module_offs = CORE_MOD, 1343 .idlest_reg_id = 1, 1344 .idlest_idle_bit = OMAP3430_ST_MMC1_SHIFT, 1345 }, 1346 }, 1347 .dev_attr = &mmc1_dev_attr, 1348 .class = &omap34xx_mmc_class, 1349 }; 1350 1351 /* MMC/SD/SDIO2 */ 1352 1353 1354 1355 static struct omap_hwmod_opt_clk omap34xx_mmc2_opt_clks[] = { 1356 { .role = "dbck", .clk = "omap_32k_fck", }, 1357 }; 1358 1359 /* See 35xx errata 2.1.1.128 in SPRZ278F */ 1360 static struct omap_hsmmc_dev_attr mmc2_pre_es3_dev_attr = { 1361 .flags = OMAP_HSMMC_BROKEN_MULTIBLOCK_READ, 1362 }; 1363 1364 static struct omap_hwmod omap3xxx_pre_es3_mmc2_hwmod = { 1365 .name = "mmc2", 1366 .opt_clks = omap34xx_mmc2_opt_clks, 1367 .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc2_opt_clks), 1368 .main_clk = "mmchs2_fck", 1369 .prcm = { 1370 .omap2 = { 1371 .module_offs = CORE_MOD, 1372 .idlest_reg_id = 1, 1373 .idlest_idle_bit = OMAP3430_ST_MMC2_SHIFT, 1374 }, 1375 }, 1376 .dev_attr = &mmc2_pre_es3_dev_attr, 1377 .class = &omap34xx_mmc_class, 1378 }; 1379 1380 static struct omap_hwmod omap3xxx_es3plus_mmc2_hwmod = { 1381 .name = "mmc2", 1382 .opt_clks = omap34xx_mmc2_opt_clks, 1383 .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc2_opt_clks), 1384 .main_clk = "mmchs2_fck", 1385 .prcm = { 1386 .omap2 = { 1387 .module_offs = CORE_MOD, 1388 .idlest_reg_id = 1, 1389 .idlest_idle_bit = OMAP3430_ST_MMC2_SHIFT, 1390 }, 1391 }, 1392 .class = &omap34xx_mmc_class, 1393 }; 1394 1395 /* MMC/SD/SDIO3 */ 1396 1397 1398 1399 static struct omap_hwmod_opt_clk omap34xx_mmc3_opt_clks[] = { 1400 { .role = "dbck", .clk = "omap_32k_fck", }, 1401 }; 1402 1403 static struct omap_hwmod omap3xxx_mmc3_hwmod = { 1404 .name = "mmc3", 1405 .opt_clks = omap34xx_mmc3_opt_clks, 1406 .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc3_opt_clks), 1407 .main_clk = "mmchs3_fck", 1408 .prcm = { 1409 .omap2 = { 1410 .module_offs = CORE_MOD, 1411 .idlest_reg_id = 1, 1412 .idlest_idle_bit = OMAP3430_ST_MMC3_SHIFT, 1413 }, 1414 }, 1415 .class = &omap34xx_mmc_class, 1416 }; 1417 1418 /* 1419 * 'usb_host_hs' class 1420 * high-speed multi-port usb host controller 1421 */ 1422 1423 static struct omap_hwmod_class_sysconfig omap3xxx_usb_host_hs_sysc = { 1424 .rev_offs = 0x0000, 1425 .sysc_offs = 0x0010, 1426 .syss_offs = 0x0014, 1427 .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | 1428 SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | 1429 SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | 1430 SYSS_HAS_RESET_STATUS), 1431 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | 1432 MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), 1433 .sysc_fields = &omap_hwmod_sysc_type1, 1434 }; 1435 1436 static struct omap_hwmod_class omap3xxx_usb_host_hs_hwmod_class = { 1437 .name = "usb_host_hs", 1438 .sysc = &omap3xxx_usb_host_hs_sysc, 1439 }; 1440 1441 1442 static struct omap_hwmod omap3xxx_usb_host_hs_hwmod = { 1443 .name = "usb_host_hs", 1444 .class = &omap3xxx_usb_host_hs_hwmod_class, 1445 .clkdm_name = "usbhost_clkdm", 1446 .main_clk = "usbhost_48m_fck", 1447 .prcm = { 1448 .omap2 = { 1449 .module_offs = OMAP3430ES2_USBHOST_MOD, 1450 .idlest_reg_id = 1, 1451 .idlest_idle_bit = OMAP3430ES2_ST_USBHOST_IDLE_SHIFT, 1452 }, 1453 }, 1454 1455 /* 1456 * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock 1457 * id: i660 1458 * 1459 * Description: 1460 * In the following configuration : 1461 * - USBHOST module is set to smart-idle mode 1462 * - PRCM asserts idle_req to the USBHOST module ( This typically 1463 * happens when the system is going to a low power mode : all ports 1464 * have been suspended, the master part of the USBHOST module has 1465 * entered the standby state, and SW has cut the functional clocks) 1466 * - an USBHOST interrupt occurs before the module is able to answer 1467 * idle_ack, typically a remote wakeup IRQ. 1468 * Then the USB HOST module will enter a deadlock situation where it 1469 * is no more accessible nor functional. 1470 * 1471 * Workaround: 1472 * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE 1473 */ 1474 1475 /* 1476 * Errata: USB host EHCI may stall when entering smart-standby mode 1477 * Id: i571 1478 * 1479 * Description: 1480 * When the USBHOST module is set to smart-standby mode, and when it is 1481 * ready to enter the standby state (i.e. all ports are suspended and 1482 * all attached devices are in suspend mode), then it can wrongly assert 1483 * the Mstandby signal too early while there are still some residual OCP 1484 * transactions ongoing. If this condition occurs, the internal state 1485 * machine may go to an undefined state and the USB link may be stuck 1486 * upon the next resume. 1487 * 1488 * Workaround: 1489 * Don't use smart standby; use only force standby, 1490 * hence HWMOD_SWSUP_MSTANDBY 1491 */ 1492 1493 .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, 1494 }; 1495 1496 /* 1497 * 'usb_tll_hs' class 1498 * usb_tll_hs module is the adapter on the usb_host_hs ports 1499 */ 1500 static struct omap_hwmod_class_sysconfig omap3xxx_usb_tll_hs_sysc = { 1501 .rev_offs = 0x0000, 1502 .sysc_offs = 0x0010, 1503 .syss_offs = 0x0014, 1504 .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | 1505 SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | 1506 SYSC_HAS_AUTOIDLE), 1507 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 1508 .sysc_fields = &omap_hwmod_sysc_type1, 1509 }; 1510 1511 static struct omap_hwmod_class omap3xxx_usb_tll_hs_hwmod_class = { 1512 .name = "usb_tll_hs", 1513 .sysc = &omap3xxx_usb_tll_hs_sysc, 1514 }; 1515 1516 1517 static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = { 1518 .name = "usb_tll_hs", 1519 .class = &omap3xxx_usb_tll_hs_hwmod_class, 1520 .clkdm_name = "core_l4_clkdm", 1521 .main_clk = "usbtll_fck", 1522 .prcm = { 1523 .omap2 = { 1524 .module_offs = CORE_MOD, 1525 .idlest_reg_id = 3, 1526 .idlest_idle_bit = OMAP3430ES2_ST_USBTLL_SHIFT, 1527 }, 1528 }, 1529 }; 1530 1531 static struct omap_hwmod omap3xxx_hdq1w_hwmod = { 1532 .name = "hdq1w", 1533 .main_clk = "hdq_fck", 1534 .prcm = { 1535 .omap2 = { 1536 .module_offs = CORE_MOD, 1537 .idlest_reg_id = 1, 1538 .idlest_idle_bit = OMAP3430_ST_HDQ_SHIFT, 1539 }, 1540 }, 1541 .class = &omap2_hdq1w_class, 1542 }; 1543 1544 /* SAD2D */ 1545 static struct omap_hwmod_rst_info omap3xxx_sad2d_resets[] = { 1546 { .name = "rst_modem_pwron_sw", .rst_shift = 0 }, 1547 { .name = "rst_modem_sw", .rst_shift = 1 }, 1548 }; 1549 1550 static struct omap_hwmod_class omap3xxx_sad2d_class = { 1551 .name = "sad2d", 1552 }; 1553 1554 static struct omap_hwmod omap3xxx_sad2d_hwmod = { 1555 .name = "sad2d", 1556 .rst_lines = omap3xxx_sad2d_resets, 1557 .rst_lines_cnt = ARRAY_SIZE(omap3xxx_sad2d_resets), 1558 .main_clk = "sad2d_ick", 1559 .prcm = { 1560 .omap2 = { 1561 .module_offs = CORE_MOD, 1562 .idlest_reg_id = 1, 1563 .idlest_idle_bit = OMAP3430_ST_SAD2D_SHIFT, 1564 }, 1565 }, 1566 .class = &omap3xxx_sad2d_class, 1567 }; 1568 1569 /* 1570 * '32K sync counter' class 1571 * 32-bit ordinary counter, clocked by the falling edge of the 32 khz clock 1572 */ 1573 static struct omap_hwmod_class_sysconfig omap3xxx_counter_sysc = { 1574 .rev_offs = 0x0000, 1575 .sysc_offs = 0x0004, 1576 .sysc_flags = SYSC_HAS_SIDLEMODE, 1577 .idlemodes = (SIDLE_FORCE | SIDLE_NO), 1578 .sysc_fields = &omap_hwmod_sysc_type1, 1579 }; 1580 1581 static struct omap_hwmod_class omap3xxx_counter_hwmod_class = { 1582 .name = "counter", 1583 .sysc = &omap3xxx_counter_sysc, 1584 }; 1585 1586 static struct omap_hwmod omap3xxx_counter_32k_hwmod = { 1587 .name = "counter_32k", 1588 .class = &omap3xxx_counter_hwmod_class, 1589 .clkdm_name = "wkup_clkdm", 1590 .flags = HWMOD_SWSUP_SIDLE, 1591 .main_clk = "wkup_32k_fck", 1592 .prcm = { 1593 .omap2 = { 1594 .module_offs = WKUP_MOD, 1595 .idlest_reg_id = 1, 1596 .idlest_idle_bit = OMAP3430_ST_32KSYNC_SHIFT, 1597 }, 1598 }, 1599 }; 1600 1601 /* 1602 * 'gpmc' class 1603 * general purpose memory controller 1604 */ 1605 1606 static struct omap_hwmod_class_sysconfig omap3xxx_gpmc_sysc = { 1607 .rev_offs = 0x0000, 1608 .sysc_offs = 0x0010, 1609 .syss_offs = 0x0014, 1610 .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | 1611 SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), 1612 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 1613 .sysc_fields = &omap_hwmod_sysc_type1, 1614 }; 1615 1616 static struct omap_hwmod_class omap3xxx_gpmc_hwmod_class = { 1617 .name = "gpmc", 1618 .sysc = &omap3xxx_gpmc_sysc, 1619 }; 1620 1621 static struct omap_hwmod omap3xxx_gpmc_hwmod = { 1622 .name = "gpmc", 1623 .class = &omap3xxx_gpmc_hwmod_class, 1624 .clkdm_name = "core_l3_clkdm", 1625 .main_clk = "gpmc_fck", 1626 /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */ 1627 .flags = HWMOD_NO_IDLEST | DEBUG_OMAP_GPMC_HWMOD_FLAGS, 1628 }; 1629 1630 /* 1631 * interfaces 1632 */ 1633 1634 /* L3 -> L4_CORE interface */ 1635 static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = { 1636 .master = &omap3xxx_l3_main_hwmod, 1637 .slave = &omap3xxx_l4_core_hwmod, 1638 .user = OCP_USER_MPU | OCP_USER_SDMA, 1639 }; 1640 1641 /* L3 -> L4_PER interface */ 1642 static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_per = { 1643 .master = &omap3xxx_l3_main_hwmod, 1644 .slave = &omap3xxx_l4_per_hwmod, 1645 .user = OCP_USER_MPU | OCP_USER_SDMA, 1646 }; 1647 1648 1649 /* MPU -> L3 interface */ 1650 static struct omap_hwmod_ocp_if omap3xxx_mpu__l3_main = { 1651 .master = &omap3xxx_mpu_hwmod, 1652 .slave = &omap3xxx_l3_main_hwmod, 1653 .user = OCP_USER_MPU, 1654 }; 1655 1656 1657 /* l3 -> debugss */ 1658 static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_debugss = { 1659 .master = &omap3xxx_l3_main_hwmod, 1660 .slave = &omap3xxx_debugss_hwmod, 1661 .user = OCP_USER_MPU, 1662 }; 1663 1664 /* DSS -> l3 */ 1665 static struct omap_hwmod_ocp_if omap3430es1_dss__l3 = { 1666 .master = &omap3430es1_dss_core_hwmod, 1667 .slave = &omap3xxx_l3_main_hwmod, 1668 .user = OCP_USER_MPU | OCP_USER_SDMA, 1669 }; 1670 1671 static struct omap_hwmod_ocp_if omap3xxx_dss__l3 = { 1672 .master = &omap3xxx_dss_core_hwmod, 1673 .slave = &omap3xxx_l3_main_hwmod, 1674 .fw = { 1675 .omap2 = { 1676 .l3_perm_bit = OMAP3_L3_CORE_FW_INIT_ID_DSS, 1677 .flags = OMAP_FIREWALL_L3, 1678 }, 1679 }, 1680 .user = OCP_USER_MPU | OCP_USER_SDMA, 1681 }; 1682 1683 /* l3_core -> usbhsotg interface */ 1684 static struct omap_hwmod_ocp_if omap3xxx_usbhsotg__l3 = { 1685 .master = &omap3xxx_usbhsotg_hwmod, 1686 .slave = &omap3xxx_l3_main_hwmod, 1687 .clk = "core_l3_ick", 1688 .user = OCP_USER_MPU, 1689 }; 1690 1691 /* l3_core -> am35xx_usbhsotg interface */ 1692 static struct omap_hwmod_ocp_if am35xx_usbhsotg__l3 = { 1693 .master = &am35xx_usbhsotg_hwmod, 1694 .slave = &omap3xxx_l3_main_hwmod, 1695 .clk = "hsotgusb_ick", 1696 .user = OCP_USER_MPU, 1697 }; 1698 1699 /* l3_core -> sad2d interface */ 1700 static struct omap_hwmod_ocp_if omap3xxx_sad2d__l3 = { 1701 .master = &omap3xxx_sad2d_hwmod, 1702 .slave = &omap3xxx_l3_main_hwmod, 1703 .clk = "core_l3_ick", 1704 .user = OCP_USER_MPU, 1705 }; 1706 1707 /* L4_CORE -> L4_WKUP interface */ 1708 static struct omap_hwmod_ocp_if omap3xxx_l4_core__l4_wkup = { 1709 .master = &omap3xxx_l4_core_hwmod, 1710 .slave = &omap3xxx_l4_wkup_hwmod, 1711 .user = OCP_USER_MPU | OCP_USER_SDMA, 1712 }; 1713 1714 /* L4 CORE -> MMC1 interface */ 1715 static struct omap_hwmod_ocp_if omap3xxx_l4_core__pre_es3_mmc1 = { 1716 .master = &omap3xxx_l4_core_hwmod, 1717 .slave = &omap3xxx_pre_es3_mmc1_hwmod, 1718 .clk = "mmchs1_ick", 1719 .user = OCP_USER_MPU | OCP_USER_SDMA, 1720 .flags = OMAP_FIREWALL_L4, 1721 }; 1722 1723 static struct omap_hwmod_ocp_if omap3xxx_l4_core__es3plus_mmc1 = { 1724 .master = &omap3xxx_l4_core_hwmod, 1725 .slave = &omap3xxx_es3plus_mmc1_hwmod, 1726 .clk = "mmchs1_ick", 1727 .user = OCP_USER_MPU | OCP_USER_SDMA, 1728 .flags = OMAP_FIREWALL_L4, 1729 }; 1730 1731 /* L4 CORE -> MMC2 interface */ 1732 static struct omap_hwmod_ocp_if omap3xxx_l4_core__pre_es3_mmc2 = { 1733 .master = &omap3xxx_l4_core_hwmod, 1734 .slave = &omap3xxx_pre_es3_mmc2_hwmod, 1735 .clk = "mmchs2_ick", 1736 .user = OCP_USER_MPU | OCP_USER_SDMA, 1737 .flags = OMAP_FIREWALL_L4, 1738 }; 1739 1740 static struct omap_hwmod_ocp_if omap3xxx_l4_core__es3plus_mmc2 = { 1741 .master = &omap3xxx_l4_core_hwmod, 1742 .slave = &omap3xxx_es3plus_mmc2_hwmod, 1743 .clk = "mmchs2_ick", 1744 .user = OCP_USER_MPU | OCP_USER_SDMA, 1745 .flags = OMAP_FIREWALL_L4, 1746 }; 1747 1748 /* L4 CORE -> MMC3 interface */ 1749 1750 static struct omap_hwmod_ocp_if omap3xxx_l4_core__mmc3 = { 1751 .master = &omap3xxx_l4_core_hwmod, 1752 .slave = &omap3xxx_mmc3_hwmod, 1753 .clk = "mmchs3_ick", 1754 .user = OCP_USER_MPU | OCP_USER_SDMA, 1755 .flags = OMAP_FIREWALL_L4, 1756 }; 1757 1758 /* L4 CORE -> UART1 interface */ 1759 1760 static struct omap_hwmod_ocp_if omap3_l4_core__uart1 = { 1761 .master = &omap3xxx_l4_core_hwmod, 1762 .slave = &omap3xxx_uart1_hwmod, 1763 .clk = "uart1_ick", 1764 .user = OCP_USER_MPU | OCP_USER_SDMA, 1765 }; 1766 1767 /* L4 CORE -> UART2 interface */ 1768 1769 static struct omap_hwmod_ocp_if omap3_l4_core__uart2 = { 1770 .master = &omap3xxx_l4_core_hwmod, 1771 .slave = &omap3xxx_uart2_hwmod, 1772 .clk = "uart2_ick", 1773 .user = OCP_USER_MPU | OCP_USER_SDMA, 1774 }; 1775 1776 /* L4 PER -> UART3 interface */ 1777 1778 static struct omap_hwmod_ocp_if omap3_l4_per__uart3 = { 1779 .master = &omap3xxx_l4_per_hwmod, 1780 .slave = &omap3xxx_uart3_hwmod, 1781 .clk = "uart3_ick", 1782 .user = OCP_USER_MPU | OCP_USER_SDMA, 1783 }; 1784 1785 /* L4 PER -> UART4 interface */ 1786 1787 static struct omap_hwmod_ocp_if omap36xx_l4_per__uart4 = { 1788 .master = &omap3xxx_l4_per_hwmod, 1789 .slave = &omap36xx_uart4_hwmod, 1790 .clk = "uart4_ick", 1791 .user = OCP_USER_MPU | OCP_USER_SDMA, 1792 }; 1793 1794 /* AM35xx: L4 CORE -> UART4 interface */ 1795 1796 static struct omap_hwmod_ocp_if am35xx_l4_core__uart4 = { 1797 .master = &omap3xxx_l4_core_hwmod, 1798 .slave = &am35xx_uart4_hwmod, 1799 .clk = "uart4_ick", 1800 .user = OCP_USER_MPU | OCP_USER_SDMA, 1801 }; 1802 1803 /* L4 CORE -> I2C1 interface */ 1804 static struct omap_hwmod_ocp_if omap3_l4_core__i2c1 = { 1805 .master = &omap3xxx_l4_core_hwmod, 1806 .slave = &omap3xxx_i2c1_hwmod, 1807 .clk = "i2c1_ick", 1808 .fw = { 1809 .omap2 = { 1810 .l4_fw_region = OMAP3_L4_CORE_FW_I2C1_REGION, 1811 .l4_prot_group = 7, 1812 .flags = OMAP_FIREWALL_L4, 1813 }, 1814 }, 1815 .user = OCP_USER_MPU | OCP_USER_SDMA, 1816 }; 1817 1818 /* L4 CORE -> I2C2 interface */ 1819 static struct omap_hwmod_ocp_if omap3_l4_core__i2c2 = { 1820 .master = &omap3xxx_l4_core_hwmod, 1821 .slave = &omap3xxx_i2c2_hwmod, 1822 .clk = "i2c2_ick", 1823 .fw = { 1824 .omap2 = { 1825 .l4_fw_region = OMAP3_L4_CORE_FW_I2C2_REGION, 1826 .l4_prot_group = 7, 1827 .flags = OMAP_FIREWALL_L4, 1828 }, 1829 }, 1830 .user = OCP_USER_MPU | OCP_USER_SDMA, 1831 }; 1832 1833 /* L4 CORE -> I2C3 interface */ 1834 1835 static struct omap_hwmod_ocp_if omap3_l4_core__i2c3 = { 1836 .master = &omap3xxx_l4_core_hwmod, 1837 .slave = &omap3xxx_i2c3_hwmod, 1838 .clk = "i2c3_ick", 1839 .fw = { 1840 .omap2 = { 1841 .l4_fw_region = OMAP3_L4_CORE_FW_I2C3_REGION, 1842 .l4_prot_group = 7, 1843 .flags = OMAP_FIREWALL_L4, 1844 }, 1845 }, 1846 .user = OCP_USER_MPU | OCP_USER_SDMA, 1847 }; 1848 1849 /* L4 CORE -> SR1 interface */ 1850 static struct omap_hwmod_ocp_if omap34xx_l4_core__sr1 = { 1851 .master = &omap3xxx_l4_core_hwmod, 1852 .slave = &omap34xx_sr1_hwmod, 1853 .clk = "sr_l4_ick", 1854 .user = OCP_USER_MPU, 1855 }; 1856 1857 static struct omap_hwmod_ocp_if omap36xx_l4_core__sr1 = { 1858 .master = &omap3xxx_l4_core_hwmod, 1859 .slave = &omap36xx_sr1_hwmod, 1860 .clk = "sr_l4_ick", 1861 .user = OCP_USER_MPU, 1862 }; 1863 1864 /* L4 CORE -> SR2 interface */ 1865 1866 static struct omap_hwmod_ocp_if omap34xx_l4_core__sr2 = { 1867 .master = &omap3xxx_l4_core_hwmod, 1868 .slave = &omap34xx_sr2_hwmod, 1869 .clk = "sr_l4_ick", 1870 .user = OCP_USER_MPU, 1871 }; 1872 1873 static struct omap_hwmod_ocp_if omap36xx_l4_core__sr2 = { 1874 .master = &omap3xxx_l4_core_hwmod, 1875 .slave = &omap36xx_sr2_hwmod, 1876 .clk = "sr_l4_ick", 1877 .user = OCP_USER_MPU, 1878 }; 1879 1880 1881 /* l4_core -> usbhsotg */ 1882 static struct omap_hwmod_ocp_if omap3xxx_l4_core__usbhsotg = { 1883 .master = &omap3xxx_l4_core_hwmod, 1884 .slave = &omap3xxx_usbhsotg_hwmod, 1885 .clk = "l4_ick", 1886 .user = OCP_USER_MPU, 1887 }; 1888 1889 1890 /* l4_core -> usbhsotg */ 1891 static struct omap_hwmod_ocp_if am35xx_l4_core__usbhsotg = { 1892 .master = &omap3xxx_l4_core_hwmod, 1893 .slave = &am35xx_usbhsotg_hwmod, 1894 .clk = "hsotgusb_ick", 1895 .user = OCP_USER_MPU, 1896 }; 1897 1898 /* L4_WKUP -> L4_SEC interface */ 1899 static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__l4_sec = { 1900 .master = &omap3xxx_l4_wkup_hwmod, 1901 .slave = &omap3xxx_l4_sec_hwmod, 1902 .user = OCP_USER_MPU | OCP_USER_SDMA, 1903 }; 1904 1905 /* IVA2 <- L3 interface */ 1906 static struct omap_hwmod_ocp_if omap3xxx_l3__iva = { 1907 .master = &omap3xxx_l3_main_hwmod, 1908 .slave = &omap3xxx_iva_hwmod, 1909 .clk = "core_l3_ick", 1910 .user = OCP_USER_MPU | OCP_USER_SDMA, 1911 }; 1912 1913 1914 /* l4_wkup -> timer1 */ 1915 static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__timer1 = { 1916 .master = &omap3xxx_l4_wkup_hwmod, 1917 .slave = &omap3xxx_timer1_hwmod, 1918 .clk = "gpt1_ick", 1919 .user = OCP_USER_MPU | OCP_USER_SDMA, 1920 }; 1921 1922 1923 /* l4_per -> timer2 */ 1924 static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer2 = { 1925 .master = &omap3xxx_l4_per_hwmod, 1926 .slave = &omap3xxx_timer2_hwmod, 1927 .clk = "gpt2_ick", 1928 .user = OCP_USER_MPU | OCP_USER_SDMA, 1929 }; 1930 1931 1932 /* l4_per -> timer3 */ 1933 static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer3 = { 1934 .master = &omap3xxx_l4_per_hwmod, 1935 .slave = &omap3xxx_timer3_hwmod, 1936 .clk = "gpt3_ick", 1937 .user = OCP_USER_MPU | OCP_USER_SDMA, 1938 }; 1939 1940 1941 /* l4_per -> timer4 */ 1942 static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer4 = { 1943 .master = &omap3xxx_l4_per_hwmod, 1944 .slave = &omap3xxx_timer4_hwmod, 1945 .clk = "gpt4_ick", 1946 .user = OCP_USER_MPU | OCP_USER_SDMA, 1947 }; 1948 1949 1950 /* l4_per -> timer5 */ 1951 static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer5 = { 1952 .master = &omap3xxx_l4_per_hwmod, 1953 .slave = &omap3xxx_timer5_hwmod, 1954 .clk = "gpt5_ick", 1955 .user = OCP_USER_MPU | OCP_USER_SDMA, 1956 }; 1957 1958 1959 /* l4_per -> timer6 */ 1960 static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer6 = { 1961 .master = &omap3xxx_l4_per_hwmod, 1962 .slave = &omap3xxx_timer6_hwmod, 1963 .clk = "gpt6_ick", 1964 .user = OCP_USER_MPU | OCP_USER_SDMA, 1965 }; 1966 1967 1968 /* l4_per -> timer7 */ 1969 static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer7 = { 1970 .master = &omap3xxx_l4_per_hwmod, 1971 .slave = &omap3xxx_timer7_hwmod, 1972 .clk = "gpt7_ick", 1973 .user = OCP_USER_MPU | OCP_USER_SDMA, 1974 }; 1975 1976 1977 /* l4_per -> timer8 */ 1978 static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer8 = { 1979 .master = &omap3xxx_l4_per_hwmod, 1980 .slave = &omap3xxx_timer8_hwmod, 1981 .clk = "gpt8_ick", 1982 .user = OCP_USER_MPU | OCP_USER_SDMA, 1983 }; 1984 1985 1986 /* l4_per -> timer9 */ 1987 static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer9 = { 1988 .master = &omap3xxx_l4_per_hwmod, 1989 .slave = &omap3xxx_timer9_hwmod, 1990 .clk = "gpt9_ick", 1991 .user = OCP_USER_MPU | OCP_USER_SDMA, 1992 }; 1993 1994 /* l4_core -> timer10 */ 1995 static struct omap_hwmod_ocp_if omap3xxx_l4_core__timer10 = { 1996 .master = &omap3xxx_l4_core_hwmod, 1997 .slave = &omap3xxx_timer10_hwmod, 1998 .clk = "gpt10_ick", 1999 .user = OCP_USER_MPU | OCP_USER_SDMA, 2000 }; 2001 2002 /* l4_core -> timer11 */ 2003 static struct omap_hwmod_ocp_if omap3xxx_l4_core__timer11 = { 2004 .master = &omap3xxx_l4_core_hwmod, 2005 .slave = &omap3xxx_timer11_hwmod, 2006 .clk = "gpt11_ick", 2007 .user = OCP_USER_MPU | OCP_USER_SDMA, 2008 }; 2009 2010 2011 /* l4_core -> timer12 */ 2012 static struct omap_hwmod_ocp_if omap3xxx_l4_sec__timer12 = { 2013 .master = &omap3xxx_l4_sec_hwmod, 2014 .slave = &omap3xxx_timer12_hwmod, 2015 .clk = "gpt12_ick", 2016 .user = OCP_USER_MPU | OCP_USER_SDMA, 2017 }; 2018 2019 /* l4_wkup -> wd_timer2 */ 2020 2021 static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__wd_timer2 = { 2022 .master = &omap3xxx_l4_wkup_hwmod, 2023 .slave = &omap3xxx_wd_timer2_hwmod, 2024 .clk = "wdt2_ick", 2025 .user = OCP_USER_MPU | OCP_USER_SDMA, 2026 }; 2027 2028 /* l4_core -> dss */ 2029 static struct omap_hwmod_ocp_if omap3430es1_l4_core__dss = { 2030 .master = &omap3xxx_l4_core_hwmod, 2031 .slave = &omap3430es1_dss_core_hwmod, 2032 .clk = "dss_ick", 2033 .fw = { 2034 .omap2 = { 2035 .l4_fw_region = OMAP3ES1_L4_CORE_FW_DSS_CORE_REGION, 2036 .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, 2037 .flags = OMAP_FIREWALL_L4, 2038 }, 2039 }, 2040 .user = OCP_USER_MPU | OCP_USER_SDMA, 2041 }; 2042 2043 static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss = { 2044 .master = &omap3xxx_l4_core_hwmod, 2045 .slave = &omap3xxx_dss_core_hwmod, 2046 .clk = "dss_ick", 2047 .fw = { 2048 .omap2 = { 2049 .l4_fw_region = OMAP3_L4_CORE_FW_DSS_CORE_REGION, 2050 .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, 2051 .flags = OMAP_FIREWALL_L4, 2052 }, 2053 }, 2054 .user = OCP_USER_MPU | OCP_USER_SDMA, 2055 }; 2056 2057 /* l4_core -> dss_dispc */ 2058 static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_dispc = { 2059 .master = &omap3xxx_l4_core_hwmod, 2060 .slave = &omap3xxx_dss_dispc_hwmod, 2061 .clk = "dss_ick", 2062 .fw = { 2063 .omap2 = { 2064 .l4_fw_region = OMAP3_L4_CORE_FW_DSS_DISPC_REGION, 2065 .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, 2066 .flags = OMAP_FIREWALL_L4, 2067 }, 2068 }, 2069 .user = OCP_USER_MPU | OCP_USER_SDMA, 2070 }; 2071 2072 /* l4_core -> dss_dsi1 */ 2073 static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_dsi1 = { 2074 .master = &omap3xxx_l4_core_hwmod, 2075 .slave = &omap3xxx_dss_dsi1_hwmod, 2076 .clk = "dss_ick", 2077 .fw = { 2078 .omap2 = { 2079 .l4_fw_region = OMAP3_L4_CORE_FW_DSS_DSI_REGION, 2080 .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, 2081 .flags = OMAP_FIREWALL_L4, 2082 }, 2083 }, 2084 .user = OCP_USER_MPU | OCP_USER_SDMA, 2085 }; 2086 2087 /* l4_core -> dss_rfbi */ 2088 static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_rfbi = { 2089 .master = &omap3xxx_l4_core_hwmod, 2090 .slave = &omap3xxx_dss_rfbi_hwmod, 2091 .clk = "dss_ick", 2092 .fw = { 2093 .omap2 = { 2094 .l4_fw_region = OMAP3_L4_CORE_FW_DSS_RFBI_REGION, 2095 .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP , 2096 .flags = OMAP_FIREWALL_L4, 2097 }, 2098 }, 2099 .user = OCP_USER_MPU | OCP_USER_SDMA, 2100 }; 2101 2102 /* l4_core -> dss_venc */ 2103 static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_venc = { 2104 .master = &omap3xxx_l4_core_hwmod, 2105 .slave = &omap3xxx_dss_venc_hwmod, 2106 .clk = "dss_ick", 2107 .fw = { 2108 .omap2 = { 2109 .l4_fw_region = OMAP3_L4_CORE_FW_DSS_VENC_REGION, 2110 .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, 2111 .flags = OMAP_FIREWALL_L4, 2112 }, 2113 }, 2114 .flags = OCPIF_SWSUP_IDLE, 2115 .user = OCP_USER_MPU | OCP_USER_SDMA, 2116 }; 2117 2118 /* l4_wkup -> gpio1 */ 2119 2120 static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__gpio1 = { 2121 .master = &omap3xxx_l4_wkup_hwmod, 2122 .slave = &omap3xxx_gpio1_hwmod, 2123 .user = OCP_USER_MPU | OCP_USER_SDMA, 2124 }; 2125 2126 /* l4_per -> gpio2 */ 2127 2128 static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio2 = { 2129 .master = &omap3xxx_l4_per_hwmod, 2130 .slave = &omap3xxx_gpio2_hwmod, 2131 .user = OCP_USER_MPU | OCP_USER_SDMA, 2132 }; 2133 2134 /* l4_per -> gpio3 */ 2135 2136 static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio3 = { 2137 .master = &omap3xxx_l4_per_hwmod, 2138 .slave = &omap3xxx_gpio3_hwmod, 2139 .user = OCP_USER_MPU | OCP_USER_SDMA, 2140 }; 2141 2142 /* 2143 * 'mmu' class 2144 * The memory management unit performs virtual to physical address translation 2145 * for its requestors. 2146 */ 2147 2148 static struct omap_hwmod_class_sysconfig mmu_sysc = { 2149 .rev_offs = 0x000, 2150 .sysc_offs = 0x010, 2151 .syss_offs = 0x014, 2152 .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | 2153 SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), 2154 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 2155 .sysc_fields = &omap_hwmod_sysc_type1, 2156 }; 2157 2158 static struct omap_hwmod_class omap3xxx_mmu_hwmod_class = { 2159 .name = "mmu", 2160 .sysc = &mmu_sysc, 2161 }; 2162 2163 /* mmu isp */ 2164 static struct omap_hwmod omap3xxx_mmu_isp_hwmod; 2165 2166 /* l4_core -> mmu isp */ 2167 static struct omap_hwmod_ocp_if omap3xxx_l4_core__mmu_isp = { 2168 .master = &omap3xxx_l4_core_hwmod, 2169 .slave = &omap3xxx_mmu_isp_hwmod, 2170 .user = OCP_USER_MPU | OCP_USER_SDMA, 2171 }; 2172 2173 static struct omap_hwmod omap3xxx_mmu_isp_hwmod = { 2174 .name = "mmu_isp", 2175 .class = &omap3xxx_mmu_hwmod_class, 2176 .main_clk = "cam_ick", 2177 .flags = HWMOD_NO_IDLEST, 2178 }; 2179 2180 /* mmu iva */ 2181 2182 static struct omap_hwmod omap3xxx_mmu_iva_hwmod; 2183 2184 static struct omap_hwmod_rst_info omap3xxx_mmu_iva_resets[] = { 2185 { .name = "mmu", .rst_shift = 1, .st_shift = 9 }, 2186 }; 2187 2188 /* l3_main -> iva mmu */ 2189 static struct omap_hwmod_ocp_if omap3xxx_l3_main__mmu_iva = { 2190 .master = &omap3xxx_l3_main_hwmod, 2191 .slave = &omap3xxx_mmu_iva_hwmod, 2192 .user = OCP_USER_MPU | OCP_USER_SDMA, 2193 }; 2194 2195 static struct omap_hwmod omap3xxx_mmu_iva_hwmod = { 2196 .name = "mmu_iva", 2197 .class = &omap3xxx_mmu_hwmod_class, 2198 .clkdm_name = "iva2_clkdm", 2199 .rst_lines = omap3xxx_mmu_iva_resets, 2200 .rst_lines_cnt = ARRAY_SIZE(omap3xxx_mmu_iva_resets), 2201 .main_clk = "iva2_ck", 2202 .prcm = { 2203 .omap2 = { 2204 .module_offs = OMAP3430_IVA2_MOD, 2205 .idlest_reg_id = 1, 2206 .idlest_idle_bit = OMAP3430_ST_IVA2_SHIFT, 2207 }, 2208 }, 2209 .flags = HWMOD_NO_IDLEST, 2210 }; 2211 2212 /* l4_per -> gpio4 */ 2213 2214 static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio4 = { 2215 .master = &omap3xxx_l4_per_hwmod, 2216 .slave = &omap3xxx_gpio4_hwmod, 2217 .user = OCP_USER_MPU | OCP_USER_SDMA, 2218 }; 2219 2220 /* l4_per -> gpio5 */ 2221 2222 static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio5 = { 2223 .master = &omap3xxx_l4_per_hwmod, 2224 .slave = &omap3xxx_gpio5_hwmod, 2225 .user = OCP_USER_MPU | OCP_USER_SDMA, 2226 }; 2227 2228 /* l4_per -> gpio6 */ 2229 2230 static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio6 = { 2231 .master = &omap3xxx_l4_per_hwmod, 2232 .slave = &omap3xxx_gpio6_hwmod, 2233 .user = OCP_USER_MPU | OCP_USER_SDMA, 2234 }; 2235 2236 /* dma_system -> L3 */ 2237 static struct omap_hwmod_ocp_if omap3xxx_dma_system__l3 = { 2238 .master = &omap3xxx_dma_system_hwmod, 2239 .slave = &omap3xxx_l3_main_hwmod, 2240 .clk = "core_l3_ick", 2241 .user = OCP_USER_MPU | OCP_USER_SDMA, 2242 }; 2243 2244 /* l4_cfg -> dma_system */ 2245 static struct omap_hwmod_ocp_if omap3xxx_l4_core__dma_system = { 2246 .master = &omap3xxx_l4_core_hwmod, 2247 .slave = &omap3xxx_dma_system_hwmod, 2248 .clk = "core_l4_ick", 2249 .user = OCP_USER_MPU | OCP_USER_SDMA, 2250 }; 2251 2252 2253 /* l4_core -> mcbsp1 */ 2254 static struct omap_hwmod_ocp_if omap3xxx_l4_core__mcbsp1 = { 2255 .master = &omap3xxx_l4_core_hwmod, 2256 .slave = &omap3xxx_mcbsp1_hwmod, 2257 .clk = "mcbsp1_ick", 2258 .user = OCP_USER_MPU | OCP_USER_SDMA, 2259 }; 2260 2261 2262 /* l4_per -> mcbsp2 */ 2263 static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp2 = { 2264 .master = &omap3xxx_l4_per_hwmod, 2265 .slave = &omap3xxx_mcbsp2_hwmod, 2266 .clk = "mcbsp2_ick", 2267 .user = OCP_USER_MPU | OCP_USER_SDMA, 2268 }; 2269 2270 2271 /* l4_per -> mcbsp3 */ 2272 static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp3 = { 2273 .master = &omap3xxx_l4_per_hwmod, 2274 .slave = &omap3xxx_mcbsp3_hwmod, 2275 .clk = "mcbsp3_ick", 2276 .user = OCP_USER_MPU | OCP_USER_SDMA, 2277 }; 2278 2279 2280 /* l4_per -> mcbsp4 */ 2281 static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp4 = { 2282 .master = &omap3xxx_l4_per_hwmod, 2283 .slave = &omap3xxx_mcbsp4_hwmod, 2284 .clk = "mcbsp4_ick", 2285 .user = OCP_USER_MPU | OCP_USER_SDMA, 2286 }; 2287 2288 2289 /* l4_core -> mcbsp5 */ 2290 static struct omap_hwmod_ocp_if omap3xxx_l4_core__mcbsp5 = { 2291 .master = &omap3xxx_l4_core_hwmod, 2292 .slave = &omap3xxx_mcbsp5_hwmod, 2293 .clk = "mcbsp5_ick", 2294 .user = OCP_USER_MPU | OCP_USER_SDMA, 2295 }; 2296 2297 2298 /* l4_per -> mcbsp2_sidetone */ 2299 static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp2_sidetone = { 2300 .master = &omap3xxx_l4_per_hwmod, 2301 .slave = &omap3xxx_mcbsp2_sidetone_hwmod, 2302 .clk = "mcbsp2_ick", 2303 .user = OCP_USER_MPU, 2304 }; 2305 2306 2307 /* l4_per -> mcbsp3_sidetone */ 2308 static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp3_sidetone = { 2309 .master = &omap3xxx_l4_per_hwmod, 2310 .slave = &omap3xxx_mcbsp3_sidetone_hwmod, 2311 .clk = "mcbsp3_ick", 2312 .user = OCP_USER_MPU, 2313 }; 2314 2315 /* l4_core -> mailbox */ 2316 static struct omap_hwmod_ocp_if omap3xxx_l4_core__mailbox = { 2317 .master = &omap3xxx_l4_core_hwmod, 2318 .slave = &omap3xxx_mailbox_hwmod, 2319 .user = OCP_USER_MPU | OCP_USER_SDMA, 2320 }; 2321 2322 /* l4 core -> mcspi1 interface */ 2323 static struct omap_hwmod_ocp_if omap34xx_l4_core__mcspi1 = { 2324 .master = &omap3xxx_l4_core_hwmod, 2325 .slave = &omap34xx_mcspi1, 2326 .clk = "mcspi1_ick", 2327 .user = OCP_USER_MPU | OCP_USER_SDMA, 2328 }; 2329 2330 /* l4 core -> mcspi2 interface */ 2331 static struct omap_hwmod_ocp_if omap34xx_l4_core__mcspi2 = { 2332 .master = &omap3xxx_l4_core_hwmod, 2333 .slave = &omap34xx_mcspi2, 2334 .clk = "mcspi2_ick", 2335 .user = OCP_USER_MPU | OCP_USER_SDMA, 2336 }; 2337 2338 /* l4 core -> mcspi3 interface */ 2339 static struct omap_hwmod_ocp_if omap34xx_l4_core__mcspi3 = { 2340 .master = &omap3xxx_l4_core_hwmod, 2341 .slave = &omap34xx_mcspi3, 2342 .clk = "mcspi3_ick", 2343 .user = OCP_USER_MPU | OCP_USER_SDMA, 2344 }; 2345 2346 /* l4 core -> mcspi4 interface */ 2347 2348 static struct omap_hwmod_ocp_if omap34xx_l4_core__mcspi4 = { 2349 .master = &omap3xxx_l4_core_hwmod, 2350 .slave = &omap34xx_mcspi4, 2351 .clk = "mcspi4_ick", 2352 .user = OCP_USER_MPU | OCP_USER_SDMA, 2353 }; 2354 2355 static struct omap_hwmod_ocp_if omap3xxx_usb_host_hs__l3_main_2 = { 2356 .master = &omap3xxx_usb_host_hs_hwmod, 2357 .slave = &omap3xxx_l3_main_hwmod, 2358 .clk = "core_l3_ick", 2359 .user = OCP_USER_MPU, 2360 }; 2361 2362 2363 static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_host_hs = { 2364 .master = &omap3xxx_l4_core_hwmod, 2365 .slave = &omap3xxx_usb_host_hs_hwmod, 2366 .clk = "usbhost_ick", 2367 .user = OCP_USER_MPU | OCP_USER_SDMA, 2368 }; 2369 2370 2371 static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_tll_hs = { 2372 .master = &omap3xxx_l4_core_hwmod, 2373 .slave = &omap3xxx_usb_tll_hs_hwmod, 2374 .clk = "usbtll_ick", 2375 .user = OCP_USER_MPU | OCP_USER_SDMA, 2376 }; 2377 2378 /* l4_core -> hdq1w interface */ 2379 static struct omap_hwmod_ocp_if omap3xxx_l4_core__hdq1w = { 2380 .master = &omap3xxx_l4_core_hwmod, 2381 .slave = &omap3xxx_hdq1w_hwmod, 2382 .clk = "hdq_ick", 2383 .user = OCP_USER_MPU | OCP_USER_SDMA, 2384 .flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE, 2385 }; 2386 2387 /* l4_wkup -> 32ksync_counter */ 2388 2389 2390 static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__counter_32k = { 2391 .master = &omap3xxx_l4_wkup_hwmod, 2392 .slave = &omap3xxx_counter_32k_hwmod, 2393 .clk = "omap_32ksync_ick", 2394 .user = OCP_USER_MPU | OCP_USER_SDMA, 2395 }; 2396 2397 /* am35xx has Davinci MDIO & EMAC */ 2398 static struct omap_hwmod_class am35xx_mdio_class = { 2399 .name = "davinci_mdio", 2400 }; 2401 2402 static struct omap_hwmod am35xx_mdio_hwmod = { 2403 .name = "davinci_mdio", 2404 .class = &am35xx_mdio_class, 2405 .flags = HWMOD_NO_IDLEST, 2406 }; 2407 2408 /* 2409 * XXX Should be connected to an IPSS hwmod, not the L3 directly; 2410 * but this will probably require some additional hwmod core support, 2411 * so is left as a future to-do item. 2412 */ 2413 static struct omap_hwmod_ocp_if am35xx_mdio__l3 = { 2414 .master = &am35xx_mdio_hwmod, 2415 .slave = &omap3xxx_l3_main_hwmod, 2416 .clk = "emac_fck", 2417 .user = OCP_USER_MPU, 2418 }; 2419 2420 /* l4_core -> davinci mdio */ 2421 /* 2422 * XXX Should be connected to an IPSS hwmod, not the L4_CORE directly; 2423 * but this will probably require some additional hwmod core support, 2424 * so is left as a future to-do item. 2425 */ 2426 static struct omap_hwmod_ocp_if am35xx_l4_core__mdio = { 2427 .master = &omap3xxx_l4_core_hwmod, 2428 .slave = &am35xx_mdio_hwmod, 2429 .clk = "emac_fck", 2430 .user = OCP_USER_MPU, 2431 }; 2432 2433 static struct omap_hwmod_class am35xx_emac_class = { 2434 .name = "davinci_emac", 2435 }; 2436 2437 static struct omap_hwmod am35xx_emac_hwmod = { 2438 .name = "davinci_emac", 2439 .class = &am35xx_emac_class, 2440 /* 2441 * According to Mark Greer, the MPU will not return from WFI 2442 * when the EMAC signals an interrupt. 2443 * http://www.spinics.net/lists/arm-kernel/msg174734.html 2444 */ 2445 .flags = (HWMOD_NO_IDLEST | HWMOD_BLOCK_WFI), 2446 }; 2447 2448 /* l3_core -> davinci emac interface */ 2449 /* 2450 * XXX Should be connected to an IPSS hwmod, not the L3 directly; 2451 * but this will probably require some additional hwmod core support, 2452 * so is left as a future to-do item. 2453 */ 2454 static struct omap_hwmod_ocp_if am35xx_emac__l3 = { 2455 .master = &am35xx_emac_hwmod, 2456 .slave = &omap3xxx_l3_main_hwmod, 2457 .clk = "emac_ick", 2458 .user = OCP_USER_MPU, 2459 }; 2460 2461 /* l4_core -> davinci emac */ 2462 /* 2463 * XXX Should be connected to an IPSS hwmod, not the L4_CORE directly; 2464 * but this will probably require some additional hwmod core support, 2465 * so is left as a future to-do item. 2466 */ 2467 static struct omap_hwmod_ocp_if am35xx_l4_core__emac = { 2468 .master = &omap3xxx_l4_core_hwmod, 2469 .slave = &am35xx_emac_hwmod, 2470 .clk = "emac_ick", 2471 .user = OCP_USER_MPU, 2472 }; 2473 2474 static struct omap_hwmod_ocp_if omap3xxx_l3_main__gpmc = { 2475 .master = &omap3xxx_l3_main_hwmod, 2476 .slave = &omap3xxx_gpmc_hwmod, 2477 .clk = "core_l3_ick", 2478 .user = OCP_USER_MPU | OCP_USER_SDMA, 2479 }; 2480 2481 /* l4_core -> SHAM2 (SHA1/MD5) (similar to omap24xx) */ 2482 static struct omap_hwmod_class_sysconfig omap3_sham_sysc = { 2483 .rev_offs = 0x5c, 2484 .sysc_offs = 0x60, 2485 .syss_offs = 0x64, 2486 .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | 2487 SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), 2488 .sysc_fields = &omap3_sham_sysc_fields, 2489 }; 2490 2491 static struct omap_hwmod_class omap3xxx_sham_class = { 2492 .name = "sham", 2493 .sysc = &omap3_sham_sysc, 2494 }; 2495 2496 2497 2498 static struct omap_hwmod omap3xxx_sham_hwmod = { 2499 .name = "sham", 2500 .main_clk = "sha12_ick", 2501 .prcm = { 2502 .omap2 = { 2503 .module_offs = CORE_MOD, 2504 .idlest_reg_id = 1, 2505 .idlest_idle_bit = OMAP3430_ST_SHA12_SHIFT, 2506 }, 2507 }, 2508 .class = &omap3xxx_sham_class, 2509 }; 2510 2511 2512 static struct omap_hwmod_ocp_if omap3xxx_l4_core__sham = { 2513 .master = &omap3xxx_l4_core_hwmod, 2514 .slave = &omap3xxx_sham_hwmod, 2515 .clk = "sha12_ick", 2516 .user = OCP_USER_MPU | OCP_USER_SDMA, 2517 }; 2518 2519 /* l4_core -> AES */ 2520 static struct omap_hwmod_class_sysconfig omap3_aes_sysc = { 2521 .rev_offs = 0x44, 2522 .sysc_offs = 0x48, 2523 .syss_offs = 0x4c, 2524 .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | 2525 SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), 2526 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 2527 .sysc_fields = &omap3xxx_aes_sysc_fields, 2528 }; 2529 2530 static struct omap_hwmod_class omap3xxx_aes_class = { 2531 .name = "aes", 2532 .sysc = &omap3_aes_sysc, 2533 }; 2534 2535 2536 static struct omap_hwmod omap3xxx_aes_hwmod = { 2537 .name = "aes", 2538 .main_clk = "aes2_ick", 2539 .prcm = { 2540 .omap2 = { 2541 .module_offs = CORE_MOD, 2542 .idlest_reg_id = 1, 2543 .idlest_idle_bit = OMAP3430_ST_AES2_SHIFT, 2544 }, 2545 }, 2546 .class = &omap3xxx_aes_class, 2547 }; 2548 2549 2550 static struct omap_hwmod_ocp_if omap3xxx_l4_core__aes = { 2551 .master = &omap3xxx_l4_core_hwmod, 2552 .slave = &omap3xxx_aes_hwmod, 2553 .clk = "aes2_ick", 2554 .user = OCP_USER_MPU | OCP_USER_SDMA, 2555 }; 2556 2557 /* 2558 * 'ssi' class 2559 * synchronous serial interface (multichannel and full-duplex serial if) 2560 */ 2561 2562 static struct omap_hwmod_class_sysconfig omap34xx_ssi_sysc = { 2563 .rev_offs = 0x0000, 2564 .sysc_offs = 0x0010, 2565 .syss_offs = 0x0014, 2566 .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_MIDLEMODE | 2567 SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), 2568 .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), 2569 .sysc_fields = &omap_hwmod_sysc_type1, 2570 }; 2571 2572 static struct omap_hwmod_class omap3xxx_ssi_hwmod_class = { 2573 .name = "ssi", 2574 .sysc = &omap34xx_ssi_sysc, 2575 }; 2576 2577 static struct omap_hwmod omap3xxx_ssi_hwmod = { 2578 .name = "ssi", 2579 .class = &omap3xxx_ssi_hwmod_class, 2580 .clkdm_name = "core_l4_clkdm", 2581 .main_clk = "ssi_ssr_fck", 2582 .prcm = { 2583 .omap2 = { 2584 .module_offs = CORE_MOD, 2585 .idlest_reg_id = 1, 2586 .idlest_idle_bit = OMAP3430ES2_ST_SSI_IDLE_SHIFT, 2587 }, 2588 }, 2589 }; 2590 2591 /* L4 CORE -> SSI */ 2592 static struct omap_hwmod_ocp_if omap3xxx_l4_core__ssi = { 2593 .master = &omap3xxx_l4_core_hwmod, 2594 .slave = &omap3xxx_ssi_hwmod, 2595 .clk = "ssi_ick", 2596 .user = OCP_USER_MPU | OCP_USER_SDMA, 2597 }; 2598 2599 static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { 2600 &omap3xxx_l3_main__l4_core, 2601 &omap3xxx_l3_main__l4_per, 2602 &omap3xxx_mpu__l3_main, 2603 &omap3xxx_l3_main__l4_debugss, 2604 &omap3xxx_l4_core__l4_wkup, 2605 &omap3xxx_l4_core__mmc3, 2606 &omap3_l4_core__uart1, 2607 &omap3_l4_core__uart2, 2608 &omap3_l4_per__uart3, 2609 &omap3_l4_core__i2c1, 2610 &omap3_l4_core__i2c2, 2611 &omap3_l4_core__i2c3, 2612 &omap3xxx_l4_wkup__l4_sec, 2613 &omap3xxx_l4_wkup__timer1, 2614 &omap3xxx_l4_per__timer2, 2615 &omap3xxx_l4_per__timer3, 2616 &omap3xxx_l4_per__timer4, 2617 &omap3xxx_l4_per__timer5, 2618 &omap3xxx_l4_per__timer6, 2619 &omap3xxx_l4_per__timer7, 2620 &omap3xxx_l4_per__timer8, 2621 &omap3xxx_l4_per__timer9, 2622 &omap3xxx_l4_core__timer10, 2623 &omap3xxx_l4_core__timer11, 2624 &omap3xxx_l4_wkup__wd_timer2, 2625 &omap3xxx_l4_wkup__gpio1, 2626 &omap3xxx_l4_per__gpio2, 2627 &omap3xxx_l4_per__gpio3, 2628 &omap3xxx_l4_per__gpio4, 2629 &omap3xxx_l4_per__gpio5, 2630 &omap3xxx_l4_per__gpio6, 2631 &omap3xxx_dma_system__l3, 2632 &omap3xxx_l4_core__dma_system, 2633 &omap3xxx_l4_core__mcbsp1, 2634 &omap3xxx_l4_per__mcbsp2, 2635 &omap3xxx_l4_per__mcbsp3, 2636 &omap3xxx_l4_per__mcbsp4, 2637 &omap3xxx_l4_core__mcbsp5, 2638 &omap3xxx_l4_per__mcbsp2_sidetone, 2639 &omap3xxx_l4_per__mcbsp3_sidetone, 2640 &omap34xx_l4_core__mcspi1, 2641 &omap34xx_l4_core__mcspi2, 2642 &omap34xx_l4_core__mcspi3, 2643 &omap34xx_l4_core__mcspi4, 2644 &omap3xxx_l4_wkup__counter_32k, 2645 &omap3xxx_l3_main__gpmc, 2646 NULL, 2647 }; 2648 2649 /* GP-only hwmod links */ 2650 static struct omap_hwmod_ocp_if *omap34xx_gp_hwmod_ocp_ifs[] __initdata = { 2651 &omap3xxx_l4_sec__timer12, 2652 NULL, 2653 }; 2654 2655 static struct omap_hwmod_ocp_if *omap36xx_gp_hwmod_ocp_ifs[] __initdata = { 2656 &omap3xxx_l4_sec__timer12, 2657 NULL, 2658 }; 2659 2660 static struct omap_hwmod_ocp_if *am35xx_gp_hwmod_ocp_ifs[] __initdata = { 2661 &omap3xxx_l4_sec__timer12, 2662 NULL, 2663 }; 2664 2665 /* crypto hwmod links */ 2666 static struct omap_hwmod_ocp_if *omap34xx_sham_hwmod_ocp_ifs[] __initdata = { 2667 &omap3xxx_l4_core__sham, 2668 NULL, 2669 }; 2670 2671 static struct omap_hwmod_ocp_if *omap34xx_aes_hwmod_ocp_ifs[] __initdata = { 2672 &omap3xxx_l4_core__aes, 2673 NULL, 2674 }; 2675 2676 static struct omap_hwmod_ocp_if *omap36xx_sham_hwmod_ocp_ifs[] __initdata = { 2677 &omap3xxx_l4_core__sham, 2678 NULL 2679 }; 2680 2681 static struct omap_hwmod_ocp_if *omap36xx_aes_hwmod_ocp_ifs[] __initdata = { 2682 &omap3xxx_l4_core__aes, 2683 NULL 2684 }; 2685 2686 /* 2687 * Apparently the SHA/MD5 and AES accelerator IP blocks are 2688 * only present on some AM35xx chips, and no one knows which 2689 * ones. See 2690 * http://www.spinics.net/lists/arm-kernel/msg215466.html So 2691 * if you need these IP blocks on an AM35xx, try uncommenting 2692 * the following lines. 2693 */ 2694 static struct omap_hwmod_ocp_if *am35xx_sham_hwmod_ocp_ifs[] __initdata = { 2695 /* &omap3xxx_l4_core__sham, */ 2696 NULL 2697 }; 2698 2699 static struct omap_hwmod_ocp_if *am35xx_aes_hwmod_ocp_ifs[] __initdata = { 2700 /* &omap3xxx_l4_core__aes, */ 2701 NULL, 2702 }; 2703 2704 /* 3430ES1-only hwmod links */ 2705 static struct omap_hwmod_ocp_if *omap3430es1_hwmod_ocp_ifs[] __initdata = { 2706 &omap3430es1_dss__l3, 2707 &omap3430es1_l4_core__dss, 2708 NULL, 2709 }; 2710 2711 /* 3430ES2+-only hwmod links */ 2712 static struct omap_hwmod_ocp_if *omap3430es2plus_hwmod_ocp_ifs[] __initdata = { 2713 &omap3xxx_dss__l3, 2714 &omap3xxx_l4_core__dss, 2715 &omap3xxx_usbhsotg__l3, 2716 &omap3xxx_l4_core__usbhsotg, 2717 &omap3xxx_usb_host_hs__l3_main_2, 2718 &omap3xxx_l4_core__usb_host_hs, 2719 &omap3xxx_l4_core__usb_tll_hs, 2720 NULL, 2721 }; 2722 2723 /* <= 3430ES3-only hwmod links */ 2724 static struct omap_hwmod_ocp_if *omap3430_pre_es3_hwmod_ocp_ifs[] __initdata = { 2725 &omap3xxx_l4_core__pre_es3_mmc1, 2726 &omap3xxx_l4_core__pre_es3_mmc2, 2727 NULL, 2728 }; 2729 2730 /* 3430ES3+-only hwmod links */ 2731 static struct omap_hwmod_ocp_if *omap3430_es3plus_hwmod_ocp_ifs[] __initdata = { 2732 &omap3xxx_l4_core__es3plus_mmc1, 2733 &omap3xxx_l4_core__es3plus_mmc2, 2734 NULL, 2735 }; 2736 2737 /* 34xx-only hwmod links (all ES revisions) */ 2738 static struct omap_hwmod_ocp_if *omap34xx_hwmod_ocp_ifs[] __initdata = { 2739 &omap3xxx_l3__iva, 2740 &omap34xx_l4_core__sr1, 2741 &omap34xx_l4_core__sr2, 2742 &omap3xxx_l4_core__mailbox, 2743 &omap3xxx_l4_core__hdq1w, 2744 &omap3xxx_sad2d__l3, 2745 &omap3xxx_l4_core__mmu_isp, 2746 &omap3xxx_l3_main__mmu_iva, 2747 &omap3xxx_l4_core__ssi, 2748 NULL, 2749 }; 2750 2751 /* 36xx-only hwmod links (all ES revisions) */ 2752 static struct omap_hwmod_ocp_if *omap36xx_hwmod_ocp_ifs[] __initdata = { 2753 &omap3xxx_l3__iva, 2754 &omap36xx_l4_per__uart4, 2755 &omap3xxx_dss__l3, 2756 &omap3xxx_l4_core__dss, 2757 &omap36xx_l4_core__sr1, 2758 &omap36xx_l4_core__sr2, 2759 &omap3xxx_usbhsotg__l3, 2760 &omap3xxx_l4_core__usbhsotg, 2761 &omap3xxx_l4_core__mailbox, 2762 &omap3xxx_usb_host_hs__l3_main_2, 2763 &omap3xxx_l4_core__usb_host_hs, 2764 &omap3xxx_l4_core__usb_tll_hs, 2765 &omap3xxx_l4_core__es3plus_mmc1, 2766 &omap3xxx_l4_core__es3plus_mmc2, 2767 &omap3xxx_l4_core__hdq1w, 2768 &omap3xxx_sad2d__l3, 2769 &omap3xxx_l4_core__mmu_isp, 2770 &omap3xxx_l3_main__mmu_iva, 2771 &omap3xxx_l4_core__ssi, 2772 NULL, 2773 }; 2774 2775 static struct omap_hwmod_ocp_if *am35xx_hwmod_ocp_ifs[] __initdata = { 2776 &omap3xxx_dss__l3, 2777 &omap3xxx_l4_core__dss, 2778 &am35xx_usbhsotg__l3, 2779 &am35xx_l4_core__usbhsotg, 2780 &am35xx_l4_core__uart4, 2781 &omap3xxx_usb_host_hs__l3_main_2, 2782 &omap3xxx_l4_core__usb_host_hs, 2783 &omap3xxx_l4_core__usb_tll_hs, 2784 &omap3xxx_l4_core__es3plus_mmc1, 2785 &omap3xxx_l4_core__es3plus_mmc2, 2786 &omap3xxx_l4_core__hdq1w, 2787 &am35xx_mdio__l3, 2788 &am35xx_l4_core__mdio, 2789 &am35xx_emac__l3, 2790 &am35xx_l4_core__emac, 2791 NULL, 2792 }; 2793 2794 static struct omap_hwmod_ocp_if *omap3xxx_dss_hwmod_ocp_ifs[] __initdata = { 2795 &omap3xxx_l4_core__dss_dispc, 2796 &omap3xxx_l4_core__dss_dsi1, 2797 &omap3xxx_l4_core__dss_rfbi, 2798 &omap3xxx_l4_core__dss_venc, 2799 NULL, 2800 }; 2801 2802 /** 2803 * omap3xxx_hwmod_is_hs_ip_block_usable - is a security IP block accessible? 2804 * @bus: struct device_node * for the top-level OMAP DT data 2805 * @dev_name: device name used in the DT file 2806 * 2807 * Determine whether a "secure" IP block @dev_name is usable by Linux. 2808 * There doesn't appear to be a 100% reliable way to determine this, 2809 * so we rely on heuristics. If @bus is null, meaning there's no DT 2810 * data, then we only assume the IP block is accessible if the OMAP is 2811 * fused as a 'general-purpose' SoC. If however DT data is present, 2812 * test to see if the IP block is described in the DT data and set to 2813 * 'status = "okay"'. If so then we assume the ODM has configured the 2814 * OMAP firewalls to allow access to the IP block. 2815 * 2816 * Return: 0 if device named @dev_name is not likely to be accessible, 2817 * or 1 if it is likely to be accessible. 2818 */ 2819 static bool __init omap3xxx_hwmod_is_hs_ip_block_usable(struct device_node *bus, 2820 const char *dev_name) 2821 { 2822 struct device_node *node; 2823 bool available; 2824 2825 if (!bus) 2826 return omap_type() == OMAP2_DEVICE_TYPE_GP; 2827 2828 node = of_get_child_by_name(bus, dev_name); 2829 available = of_device_is_available(node); 2830 of_node_put(node); 2831 2832 return available; 2833 } 2834 2835 int __init omap3xxx_hwmod_init(void) 2836 { 2837 int r; 2838 struct omap_hwmod_ocp_if **h = NULL, **h_gp = NULL, **h_sham = NULL; 2839 struct omap_hwmod_ocp_if **h_aes = NULL; 2840 struct device_node *bus; 2841 unsigned int rev; 2842 2843 omap_hwmod_init(); 2844 2845 /* Register hwmod links common to all OMAP3 */ 2846 r = omap_hwmod_register_links(omap3xxx_hwmod_ocp_ifs); 2847 if (r < 0) 2848 return r; 2849 2850 rev = omap_rev(); 2851 2852 /* 2853 * Register hwmod links common to individual OMAP3 families, all 2854 * silicon revisions (e.g., 34xx, or AM3505/3517, or 36xx) 2855 * All possible revisions should be included in this conditional. 2856 */ 2857 if (rev == OMAP3430_REV_ES1_0 || rev == OMAP3430_REV_ES2_0 || 2858 rev == OMAP3430_REV_ES2_1 || rev == OMAP3430_REV_ES3_0 || 2859 rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2) { 2860 h = omap34xx_hwmod_ocp_ifs; 2861 h_gp = omap34xx_gp_hwmod_ocp_ifs; 2862 h_sham = omap34xx_sham_hwmod_ocp_ifs; 2863 h_aes = omap34xx_aes_hwmod_ocp_ifs; 2864 } else if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) { 2865 h = am35xx_hwmod_ocp_ifs; 2866 h_gp = am35xx_gp_hwmod_ocp_ifs; 2867 h_sham = am35xx_sham_hwmod_ocp_ifs; 2868 h_aes = am35xx_aes_hwmod_ocp_ifs; 2869 } else if (rev == OMAP3630_REV_ES1_0 || rev == OMAP3630_REV_ES1_1 || 2870 rev == OMAP3630_REV_ES1_2) { 2871 h = omap36xx_hwmod_ocp_ifs; 2872 h_gp = omap36xx_gp_hwmod_ocp_ifs; 2873 h_sham = omap36xx_sham_hwmod_ocp_ifs; 2874 h_aes = omap36xx_aes_hwmod_ocp_ifs; 2875 } else { 2876 WARN(1, "OMAP3 hwmod family init: unknown chip type\n"); 2877 return -EINVAL; 2878 } 2879 2880 r = omap_hwmod_register_links(h); 2881 if (r < 0) 2882 return r; 2883 2884 /* Register GP-only hwmod links. */ 2885 if (h_gp && omap_type() == OMAP2_DEVICE_TYPE_GP) { 2886 r = omap_hwmod_register_links(h_gp); 2887 if (r < 0) 2888 return r; 2889 } 2890 2891 /* 2892 * Register crypto hwmod links only if they are not disabled in DT. 2893 * If DT information is missing, enable them only for GP devices. 2894 */ 2895 2896 bus = of_find_node_by_name(NULL, "ocp"); 2897 2898 if (h_sham && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "sham")) { 2899 r = omap_hwmod_register_links(h_sham); 2900 if (r < 0) 2901 goto put_node; 2902 } 2903 2904 if (h_aes && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "aes")) { 2905 r = omap_hwmod_register_links(h_aes); 2906 if (r < 0) 2907 goto put_node; 2908 } 2909 of_node_put(bus); 2910 2911 /* 2912 * Register hwmod links specific to certain ES levels of a 2913 * particular family of silicon (e.g., 34xx ES1.0) 2914 */ 2915 h = NULL; 2916 if (rev == OMAP3430_REV_ES1_0) { 2917 h = omap3430es1_hwmod_ocp_ifs; 2918 } else if (rev == OMAP3430_REV_ES2_0 || rev == OMAP3430_REV_ES2_1 || 2919 rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 || 2920 rev == OMAP3430_REV_ES3_1_2) { 2921 h = omap3430es2plus_hwmod_ocp_ifs; 2922 } 2923 2924 if (h) { 2925 r = omap_hwmod_register_links(h); 2926 if (r < 0) 2927 return r; 2928 } 2929 2930 h = NULL; 2931 if (rev == OMAP3430_REV_ES1_0 || rev == OMAP3430_REV_ES2_0 || 2932 rev == OMAP3430_REV_ES2_1) { 2933 h = omap3430_pre_es3_hwmod_ocp_ifs; 2934 } else if (rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 || 2935 rev == OMAP3430_REV_ES3_1_2) { 2936 h = omap3430_es3plus_hwmod_ocp_ifs; 2937 } 2938 2939 if (h) 2940 r = omap_hwmod_register_links(h); 2941 if (r < 0) 2942 return r; 2943 2944 /* 2945 * DSS code presumes that dss_core hwmod is handled first, 2946 * _before_ any other DSS related hwmods so register common 2947 * DSS hwmod links last to ensure that dss_core is already 2948 * registered. Otherwise some change things may happen, for 2949 * ex. if dispc is handled before dss_core and DSS is enabled 2950 * in bootloader DISPC will be reset with outputs enabled 2951 * which sometimes leads to unrecoverable L3 error. XXX The 2952 * long-term fix to this is to ensure hwmods are set up in 2953 * dependency order in the hwmod core code. 2954 */ 2955 r = omap_hwmod_register_links(omap3xxx_dss_hwmod_ocp_ifs); 2956 2957 return r; 2958 2959 put_node: 2960 of_node_put(bus); 2961 return r; 2962 } 2963