1/* 2 * SH7724 Setup 3 * 4 * Copyright (C) 2009 Renesas Solutions Corp. 5 * 6 * Kuninori Morimoto <morimoto.kuninori@renesas.com> 7 * 8 * Based on SH7723 Setup 9 * Copyright (C) 2008 Paul Mundt 10 * 11 * This file is subject to the terms and conditions of the GNU General Public 12 * License. See the file "COPYING" in the main directory of this archive 13 * for more details. 14 */ 15#include <linux/platform_device.h> 16#include <linux/init.h> 17#include <linux/serial.h> 18#include <linux/mm.h> 19#include <linux/serial_sci.h> 20#include <linux/uio_driver.h> 21#include <linux/sh_dma.h> 22#include <linux/sh_timer.h> 23#include <linux/sh_intc.h> 24#include <linux/io.h> 25#include <linux/notifier.h> 26 27#include <asm/suspend.h> 28#include <asm/clock.h> 29#include <asm/mmzone.h> 30 31#include <cpu/dma-register.h> 32#include <cpu/sh7724.h> 33 34/* DMA */ 35static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = { 36 { 37 .slave_id = SHDMA_SLAVE_SCIF0_TX, 38 .addr = 0xffe0000c, 39 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 40 .mid_rid = 0x21, 41 }, { 42 .slave_id = SHDMA_SLAVE_SCIF0_RX, 43 .addr = 0xffe00014, 44 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 45 .mid_rid = 0x22, 46 }, { 47 .slave_id = SHDMA_SLAVE_SCIF1_TX, 48 .addr = 0xffe1000c, 49 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 50 .mid_rid = 0x25, 51 }, { 52 .slave_id = SHDMA_SLAVE_SCIF1_RX, 53 .addr = 0xffe10014, 54 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 55 .mid_rid = 0x26, 56 }, { 57 .slave_id = SHDMA_SLAVE_SCIF2_TX, 58 .addr = 0xffe2000c, 59 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 60 .mid_rid = 0x29, 61 }, { 62 .slave_id = SHDMA_SLAVE_SCIF2_RX, 63 .addr = 0xffe20014, 64 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 65 .mid_rid = 0x2a, 66 }, { 67 .slave_id = SHDMA_SLAVE_SCIF3_TX, 68 .addr = 0xa4e30020, 69 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 70 .mid_rid = 0x2d, 71 }, { 72 .slave_id = SHDMA_SLAVE_SCIF3_RX, 73 .addr = 0xa4e30024, 74 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 75 .mid_rid = 0x2e, 76 }, { 77 .slave_id = SHDMA_SLAVE_SCIF4_TX, 78 .addr = 0xa4e40020, 79 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 80 .mid_rid = 0x31, 81 }, { 82 .slave_id = SHDMA_SLAVE_SCIF4_RX, 83 .addr = 0xa4e40024, 84 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 85 .mid_rid = 0x32, 86 }, { 87 .slave_id = SHDMA_SLAVE_SCIF5_TX, 88 .addr = 0xa4e50020, 89 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 90 .mid_rid = 0x35, 91 }, { 92 .slave_id = SHDMA_SLAVE_SCIF5_RX, 93 .addr = 0xa4e50024, 94 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT), 95 .mid_rid = 0x36, 96 }, { 97 .slave_id = SHDMA_SLAVE_USB0D0_TX, 98 .addr = 0xA4D80100, 99 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT), 100 .mid_rid = 0x73, 101 }, { 102 .slave_id = SHDMA_SLAVE_USB0D0_RX, 103 .addr = 0xA4D80100, 104 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT), 105 .mid_rid = 0x73, 106 }, { 107 .slave_id = SHDMA_SLAVE_USB0D1_TX, 108 .addr = 0xA4D80120, 109 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT), 110 .mid_rid = 0x77, 111 }, { 112 .slave_id = SHDMA_SLAVE_USB0D1_RX, 113 .addr = 0xA4D80120, 114 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT), 115 .mid_rid = 0x77, 116 }, { 117 .slave_id = SHDMA_SLAVE_USB1D0_TX, 118 .addr = 0xA4D90100, 119 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT), 120 .mid_rid = 0xab, 121 }, { 122 .slave_id = SHDMA_SLAVE_USB1D0_RX, 123 .addr = 0xA4D90100, 124 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT), 125 .mid_rid = 0xab, 126 }, { 127 .slave_id = SHDMA_SLAVE_USB1D1_TX, 128 .addr = 0xA4D90120, 129 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT), 130 .mid_rid = 0xaf, 131 }, { 132 .slave_id = SHDMA_SLAVE_USB1D1_RX, 133 .addr = 0xA4D90120, 134 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT), 135 .mid_rid = 0xaf, 136 }, { 137 .slave_id = SHDMA_SLAVE_SDHI0_TX, 138 .addr = 0x04ce0030, 139 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT), 140 .mid_rid = 0xc1, 141 }, { 142 .slave_id = SHDMA_SLAVE_SDHI0_RX, 143 .addr = 0x04ce0030, 144 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT), 145 .mid_rid = 0xc2, 146 }, { 147 .slave_id = SHDMA_SLAVE_SDHI1_TX, 148 .addr = 0x04cf0030, 149 .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT), 150 .mid_rid = 0xc9, 151 }, { 152 .slave_id = SHDMA_SLAVE_SDHI1_RX, 153 .addr = 0x04cf0030, 154 .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT), 155 .mid_rid = 0xca, 156 }, 157}; 158 159static const struct sh_dmae_channel sh7724_dmae_channels[] = { 160 { 161 .offset = 0, 162 .dmars = 0, 163 .dmars_bit = 0, 164 }, { 165 .offset = 0x10, 166 .dmars = 0, 167 .dmars_bit = 8, 168 }, { 169 .offset = 0x20, 170 .dmars = 4, 171 .dmars_bit = 0, 172 }, { 173 .offset = 0x30, 174 .dmars = 4, 175 .dmars_bit = 8, 176 }, { 177 .offset = 0x50, 178 .dmars = 8, 179 .dmars_bit = 0, 180 }, { 181 .offset = 0x60, 182 .dmars = 8, 183 .dmars_bit = 8, 184 } 185}; 186 187static const unsigned int ts_shift[] = TS_SHIFT; 188 189static struct sh_dmae_pdata dma_platform_data = { 190 .slave = sh7724_dmae_slaves, 191 .slave_num = ARRAY_SIZE(sh7724_dmae_slaves), 192 .channel = sh7724_dmae_channels, 193 .channel_num = ARRAY_SIZE(sh7724_dmae_channels), 194 .ts_low_shift = CHCR_TS_LOW_SHIFT, 195 .ts_low_mask = CHCR_TS_LOW_MASK, 196 .ts_high_shift = CHCR_TS_HIGH_SHIFT, 197 .ts_high_mask = CHCR_TS_HIGH_MASK, 198 .ts_shift = ts_shift, 199 .ts_shift_num = ARRAY_SIZE(ts_shift), 200 .dmaor_init = DMAOR_INIT, 201}; 202 203/* Resource order important! */ 204static struct resource sh7724_dmae0_resources[] = { 205 { 206 /* Channel registers and DMAOR */ 207 .start = 0xfe008020, 208 .end = 0xfe00808f, 209 .flags = IORESOURCE_MEM, 210 }, 211 { 212 /* DMARSx */ 213 .start = 0xfe009000, 214 .end = 0xfe00900b, 215 .flags = IORESOURCE_MEM, 216 }, 217 { 218 .name = "error_irq", 219 .start = evt2irq(0xbc0), 220 .end = evt2irq(0xbc0), 221 .flags = IORESOURCE_IRQ, 222 }, 223 { 224 /* IRQ for channels 0-3 */ 225 .start = evt2irq(0x800), 226 .end = evt2irq(0x860), 227 .flags = IORESOURCE_IRQ, 228 }, 229 { 230 /* IRQ for channels 4-5 */ 231 .start = evt2irq(0xb80), 232 .end = evt2irq(0xba0), 233 .flags = IORESOURCE_IRQ, 234 }, 235}; 236 237/* Resource order important! */ 238static struct resource sh7724_dmae1_resources[] = { 239 { 240 /* Channel registers and DMAOR */ 241 .start = 0xfdc08020, 242 .end = 0xfdc0808f, 243 .flags = IORESOURCE_MEM, 244 }, 245 { 246 /* DMARSx */ 247 .start = 0xfdc09000, 248 .end = 0xfdc0900b, 249 .flags = IORESOURCE_MEM, 250 }, 251 { 252 .name = "error_irq", 253 .start = evt2irq(0xb40), 254 .end = evt2irq(0xb40), 255 .flags = IORESOURCE_IRQ, 256 }, 257 { 258 /* IRQ for channels 0-3 */ 259 .start = evt2irq(0x700), 260 .end = evt2irq(0x760), 261 .flags = IORESOURCE_IRQ, 262 }, 263 { 264 /* IRQ for channels 4-5 */ 265 .start = evt2irq(0xb00), 266 .end = evt2irq(0xb20), 267 .flags = IORESOURCE_IRQ, 268 }, 269}; 270 271static struct platform_device dma0_device = { 272 .name = "sh-dma-engine", 273 .id = 0, 274 .resource = sh7724_dmae0_resources, 275 .num_resources = ARRAY_SIZE(sh7724_dmae0_resources), 276 .dev = { 277 .platform_data = &dma_platform_data, 278 }, 279}; 280 281static struct platform_device dma1_device = { 282 .name = "sh-dma-engine", 283 .id = 1, 284 .resource = sh7724_dmae1_resources, 285 .num_resources = ARRAY_SIZE(sh7724_dmae1_resources), 286 .dev = { 287 .platform_data = &dma_platform_data, 288 }, 289}; 290 291/* Serial */ 292static struct plat_sci_port scif0_platform_data = { 293 .port_reg = SCIx_NOT_SUPPORTED, 294 .flags = UPF_BOOT_AUTOCONF, 295 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, 296 .type = PORT_SCIF, 297 .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, 298}; 299 300static struct resource scif0_resources[] = { 301 DEFINE_RES_MEM(0xffe00000, 0x100), 302 DEFINE_RES_IRQ(evt2irq(0xc00)), 303}; 304 305static struct platform_device scif0_device = { 306 .name = "sh-sci", 307 .id = 0, 308 .resource = scif0_resources, 309 .num_resources = ARRAY_SIZE(scif0_resources), 310 .dev = { 311 .platform_data = &scif0_platform_data, 312 }, 313}; 314 315static struct plat_sci_port scif1_platform_data = { 316 .port_reg = SCIx_NOT_SUPPORTED, 317 .flags = UPF_BOOT_AUTOCONF, 318 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, 319 .type = PORT_SCIF, 320 .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, 321}; 322 323static struct resource scif1_resources[] = { 324 DEFINE_RES_MEM(0xffe10000, 0x100), 325 DEFINE_RES_IRQ(evt2irq(0xc20)), 326}; 327 328static struct platform_device scif1_device = { 329 .name = "sh-sci", 330 .id = 1, 331 .resource = scif1_resources, 332 .num_resources = ARRAY_SIZE(scif1_resources), 333 .dev = { 334 .platform_data = &scif1_platform_data, 335 }, 336}; 337 338static struct plat_sci_port scif2_platform_data = { 339 .port_reg = SCIx_NOT_SUPPORTED, 340 .flags = UPF_BOOT_AUTOCONF, 341 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, 342 .type = PORT_SCIF, 343 .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, 344}; 345 346static struct resource scif2_resources[] = { 347 DEFINE_RES_MEM(0xffe20000, 0x100), 348 DEFINE_RES_IRQ(evt2irq(0xc40)), 349}; 350 351static struct platform_device scif2_device = { 352 .name = "sh-sci", 353 .id = 2, 354 .resource = scif2_resources, 355 .num_resources = ARRAY_SIZE(scif2_resources), 356 .dev = { 357 .platform_data = &scif2_platform_data, 358 }, 359}; 360 361static struct plat_sci_port scif3_platform_data = { 362 .port_reg = SCIx_NOT_SUPPORTED, 363 .flags = UPF_BOOT_AUTOCONF, 364 .scscr = SCSCR_RE | SCSCR_TE, 365 .sampling_rate = 8, 366 .type = PORT_SCIFA, 367}; 368 369static struct resource scif3_resources[] = { 370 DEFINE_RES_MEM(0xa4e30000, 0x100), 371 DEFINE_RES_IRQ(evt2irq(0x900)), 372}; 373 374static struct platform_device scif3_device = { 375 .name = "sh-sci", 376 .id = 3, 377 .resource = scif3_resources, 378 .num_resources = ARRAY_SIZE(scif3_resources), 379 .dev = { 380 .platform_data = &scif3_platform_data, 381 }, 382}; 383 384static struct plat_sci_port scif4_platform_data = { 385 .port_reg = SCIx_NOT_SUPPORTED, 386 .flags = UPF_BOOT_AUTOCONF, 387 .scscr = SCSCR_RE | SCSCR_TE, 388 .sampling_rate = 8, 389 .type = PORT_SCIFA, 390}; 391 392static struct resource scif4_resources[] = { 393 DEFINE_RES_MEM(0xa4e40000, 0x100), 394 DEFINE_RES_IRQ(evt2irq(0xd00)), 395}; 396 397static struct platform_device scif4_device = { 398 .name = "sh-sci", 399 .id = 4, 400 .resource = scif4_resources, 401 .num_resources = ARRAY_SIZE(scif4_resources), 402 .dev = { 403 .platform_data = &scif4_platform_data, 404 }, 405}; 406 407static struct plat_sci_port scif5_platform_data = { 408 .port_reg = SCIx_NOT_SUPPORTED, 409 .flags = UPF_BOOT_AUTOCONF, 410 .scscr = SCSCR_RE | SCSCR_TE, 411 .sampling_rate = 8, 412 .type = PORT_SCIFA, 413}; 414 415static struct resource scif5_resources[] = { 416 DEFINE_RES_MEM(0xa4e50000, 0x100), 417 DEFINE_RES_IRQ(evt2irq(0xfa0)), 418}; 419 420static struct platform_device scif5_device = { 421 .name = "sh-sci", 422 .id = 5, 423 .resource = scif5_resources, 424 .num_resources = ARRAY_SIZE(scif5_resources), 425 .dev = { 426 .platform_data = &scif5_platform_data, 427 }, 428}; 429 430/* RTC */ 431static struct resource rtc_resources[] = { 432 [0] = { 433 .start = 0xa465fec0, 434 .end = 0xa465fec0 + 0x58 - 1, 435 .flags = IORESOURCE_IO, 436 }, 437 [1] = { 438 /* Period IRQ */ 439 .start = evt2irq(0xaa0), 440 .flags = IORESOURCE_IRQ, 441 }, 442 [2] = { 443 /* Carry IRQ */ 444 .start = evt2irq(0xac0), 445 .flags = IORESOURCE_IRQ, 446 }, 447 [3] = { 448 /* Alarm IRQ */ 449 .start = evt2irq(0xa80), 450 .flags = IORESOURCE_IRQ, 451 }, 452}; 453 454static struct platform_device rtc_device = { 455 .name = "sh-rtc", 456 .id = -1, 457 .num_resources = ARRAY_SIZE(rtc_resources), 458 .resource = rtc_resources, 459}; 460 461/* I2C0 */ 462static struct resource iic0_resources[] = { 463 [0] = { 464 .name = "IIC0", 465 .start = 0x04470000, 466 .end = 0x04470018 - 1, 467 .flags = IORESOURCE_MEM, 468 }, 469 [1] = { 470 .start = evt2irq(0xe00), 471 .end = evt2irq(0xe60), 472 .flags = IORESOURCE_IRQ, 473 }, 474}; 475 476static struct platform_device iic0_device = { 477 .name = "i2c-sh_mobile", 478 .id = 0, /* "i2c0" clock */ 479 .num_resources = ARRAY_SIZE(iic0_resources), 480 .resource = iic0_resources, 481}; 482 483/* I2C1 */ 484static struct resource iic1_resources[] = { 485 [0] = { 486 .name = "IIC1", 487 .start = 0x04750000, 488 .end = 0x04750018 - 1, 489 .flags = IORESOURCE_MEM, 490 }, 491 [1] = { 492 .start = evt2irq(0xd80), 493 .end = evt2irq(0xde0), 494 .flags = IORESOURCE_IRQ, 495 }, 496}; 497 498static struct platform_device iic1_device = { 499 .name = "i2c-sh_mobile", 500 .id = 1, /* "i2c1" clock */ 501 .num_resources = ARRAY_SIZE(iic1_resources), 502 .resource = iic1_resources, 503}; 504 505/* VPU */ 506static struct uio_info vpu_platform_data = { 507 .name = "VPU5F", 508 .version = "0", 509 .irq = evt2irq(0x980), 510}; 511 512static struct resource vpu_resources[] = { 513 [0] = { 514 .name = "VPU", 515 .start = 0xfe900000, 516 .end = 0xfe902807, 517 .flags = IORESOURCE_MEM, 518 }, 519 [1] = { 520 /* place holder for contiguous memory */ 521 }, 522}; 523 524static struct platform_device vpu_device = { 525 .name = "uio_pdrv_genirq", 526 .id = 0, 527 .dev = { 528 .platform_data = &vpu_platform_data, 529 }, 530 .resource = vpu_resources, 531 .num_resources = ARRAY_SIZE(vpu_resources), 532}; 533 534/* VEU0 */ 535static struct uio_info veu0_platform_data = { 536 .name = "VEU3F0", 537 .version = "0", 538 .irq = evt2irq(0xc60), 539}; 540 541static struct resource veu0_resources[] = { 542 [0] = { 543 .name = "VEU3F0", 544 .start = 0xfe920000, 545 .end = 0xfe9200cb, 546 .flags = IORESOURCE_MEM, 547 }, 548 [1] = { 549 /* place holder for contiguous memory */ 550 }, 551}; 552 553static struct platform_device veu0_device = { 554 .name = "uio_pdrv_genirq", 555 .id = 1, 556 .dev = { 557 .platform_data = &veu0_platform_data, 558 }, 559 .resource = veu0_resources, 560 .num_resources = ARRAY_SIZE(veu0_resources), 561}; 562 563/* VEU1 */ 564static struct uio_info veu1_platform_data = { 565 .name = "VEU3F1", 566 .version = "0", 567 .irq = evt2irq(0x8c0), 568}; 569 570static struct resource veu1_resources[] = { 571 [0] = { 572 .name = "VEU3F1", 573 .start = 0xfe924000, 574 .end = 0xfe9240cb, 575 .flags = IORESOURCE_MEM, 576 }, 577 [1] = { 578 /* place holder for contiguous memory */ 579 }, 580}; 581 582static struct platform_device veu1_device = { 583 .name = "uio_pdrv_genirq", 584 .id = 2, 585 .dev = { 586 .platform_data = &veu1_platform_data, 587 }, 588 .resource = veu1_resources, 589 .num_resources = ARRAY_SIZE(veu1_resources), 590}; 591 592/* BEU0 */ 593static struct uio_info beu0_platform_data = { 594 .name = "BEU0", 595 .version = "0", 596 .irq = evt2irq(0x8A0), 597}; 598 599static struct resource beu0_resources[] = { 600 [0] = { 601 .name = "BEU0", 602 .start = 0xfe930000, 603 .end = 0xfe933400, 604 .flags = IORESOURCE_MEM, 605 }, 606 [1] = { 607 /* place holder for contiguous memory */ 608 }, 609}; 610 611static struct platform_device beu0_device = { 612 .name = "uio_pdrv_genirq", 613 .id = 6, 614 .dev = { 615 .platform_data = &beu0_platform_data, 616 }, 617 .resource = beu0_resources, 618 .num_resources = ARRAY_SIZE(beu0_resources), 619}; 620 621/* BEU1 */ 622static struct uio_info beu1_platform_data = { 623 .name = "BEU1", 624 .version = "0", 625 .irq = evt2irq(0xA00), 626}; 627 628static struct resource beu1_resources[] = { 629 [0] = { 630 .name = "BEU1", 631 .start = 0xfe940000, 632 .end = 0xfe943400, 633 .flags = IORESOURCE_MEM, 634 }, 635 [1] = { 636 /* place holder for contiguous memory */ 637 }, 638}; 639 640static struct platform_device beu1_device = { 641 .name = "uio_pdrv_genirq", 642 .id = 7, 643 .dev = { 644 .platform_data = &beu1_platform_data, 645 }, 646 .resource = beu1_resources, 647 .num_resources = ARRAY_SIZE(beu1_resources), 648}; 649 650static struct sh_timer_config cmt_platform_data = { 651 .channels_mask = 0x20, 652}; 653 654static struct resource cmt_resources[] = { 655 DEFINE_RES_MEM(0x044a0000, 0x70), 656 DEFINE_RES_IRQ(evt2irq(0xf00)), 657}; 658 659static struct platform_device cmt_device = { 660 .name = "sh-cmt-32", 661 .id = 0, 662 .dev = { 663 .platform_data = &cmt_platform_data, 664 }, 665 .resource = cmt_resources, 666 .num_resources = ARRAY_SIZE(cmt_resources), 667}; 668 669static struct sh_timer_config tmu0_platform_data = { 670 .channels_mask = 7, 671}; 672 673static struct resource tmu0_resources[] = { 674 DEFINE_RES_MEM(0xffd80000, 0x2c), 675 DEFINE_RES_IRQ(evt2irq(0x400)), 676 DEFINE_RES_IRQ(evt2irq(0x420)), 677 DEFINE_RES_IRQ(evt2irq(0x440)), 678}; 679 680static struct platform_device tmu0_device = { 681 .name = "sh-tmu", 682 .id = 0, 683 .dev = { 684 .platform_data = &tmu0_platform_data, 685 }, 686 .resource = tmu0_resources, 687 .num_resources = ARRAY_SIZE(tmu0_resources), 688}; 689 690static struct sh_timer_config tmu1_platform_data = { 691 .channels_mask = 7, 692}; 693 694static struct resource tmu1_resources[] = { 695 DEFINE_RES_MEM(0xffd90000, 0x2c), 696 DEFINE_RES_IRQ(evt2irq(0x920)), 697 DEFINE_RES_IRQ(evt2irq(0x940)), 698 DEFINE_RES_IRQ(evt2irq(0x960)), 699}; 700 701static struct platform_device tmu1_device = { 702 .name = "sh-tmu", 703 .id = 1, 704 .dev = { 705 .platform_data = &tmu1_platform_data, 706 }, 707 .resource = tmu1_resources, 708 .num_resources = ARRAY_SIZE(tmu1_resources), 709}; 710 711/* JPU */ 712static struct uio_info jpu_platform_data = { 713 .name = "JPU", 714 .version = "0", 715 .irq = evt2irq(0x560), 716}; 717 718static struct resource jpu_resources[] = { 719 [0] = { 720 .name = "JPU", 721 .start = 0xfe980000, 722 .end = 0xfe9902d3, 723 .flags = IORESOURCE_MEM, 724 }, 725 [1] = { 726 /* place holder for contiguous memory */ 727 }, 728}; 729 730static struct platform_device jpu_device = { 731 .name = "uio_pdrv_genirq", 732 .id = 3, 733 .dev = { 734 .platform_data = &jpu_platform_data, 735 }, 736 .resource = jpu_resources, 737 .num_resources = ARRAY_SIZE(jpu_resources), 738}; 739 740/* SPU2DSP0 */ 741static struct uio_info spu0_platform_data = { 742 .name = "SPU2DSP0", 743 .version = "0", 744 .irq = evt2irq(0xcc0), 745}; 746 747static struct resource spu0_resources[] = { 748 [0] = { 749 .name = "SPU2DSP0", 750 .start = 0xFE200000, 751 .end = 0xFE2FFFFF, 752 .flags = IORESOURCE_MEM, 753 }, 754 [1] = { 755 /* place holder for contiguous memory */ 756 }, 757}; 758 759static struct platform_device spu0_device = { 760 .name = "uio_pdrv_genirq", 761 .id = 4, 762 .dev = { 763 .platform_data = &spu0_platform_data, 764 }, 765 .resource = spu0_resources, 766 .num_resources = ARRAY_SIZE(spu0_resources), 767}; 768 769/* SPU2DSP1 */ 770static struct uio_info spu1_platform_data = { 771 .name = "SPU2DSP1", 772 .version = "0", 773 .irq = evt2irq(0xce0), 774}; 775 776static struct resource spu1_resources[] = { 777 [0] = { 778 .name = "SPU2DSP1", 779 .start = 0xFE300000, 780 .end = 0xFE3FFFFF, 781 .flags = IORESOURCE_MEM, 782 }, 783 [1] = { 784 /* place holder for contiguous memory */ 785 }, 786}; 787 788static struct platform_device spu1_device = { 789 .name = "uio_pdrv_genirq", 790 .id = 5, 791 .dev = { 792 .platform_data = &spu1_platform_data, 793 }, 794 .resource = spu1_resources, 795 .num_resources = ARRAY_SIZE(spu1_resources), 796}; 797 798static struct platform_device *sh7724_devices[] __initdata = { 799 &scif0_device, 800 &scif1_device, 801 &scif2_device, 802 &scif3_device, 803 &scif4_device, 804 &scif5_device, 805 &cmt_device, 806 &tmu0_device, 807 &tmu1_device, 808 &dma0_device, 809 &dma1_device, 810 &rtc_device, 811 &iic0_device, 812 &iic1_device, 813 &vpu_device, 814 &veu0_device, 815 &veu1_device, 816 &beu0_device, 817 &beu1_device, 818 &jpu_device, 819 &spu0_device, 820 &spu1_device, 821}; 822 823static int __init sh7724_devices_setup(void) 824{ 825 platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20); 826 platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20); 827 platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20); 828 platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20); 829 platform_resource_setup_memory(&spu0_device, "spu0", 2 << 20); 830 platform_resource_setup_memory(&spu1_device, "spu1", 2 << 20); 831 832 return platform_add_devices(sh7724_devices, 833 ARRAY_SIZE(sh7724_devices)); 834} 835arch_initcall(sh7724_devices_setup); 836 837static struct platform_device *sh7724_early_devices[] __initdata = { 838 &scif0_device, 839 &scif1_device, 840 &scif2_device, 841 &scif3_device, 842 &scif4_device, 843 &scif5_device, 844 &cmt_device, 845 &tmu0_device, 846 &tmu1_device, 847}; 848 849void __init plat_early_device_setup(void) 850{ 851 early_platform_add_devices(sh7724_early_devices, 852 ARRAY_SIZE(sh7724_early_devices)); 853} 854 855#define RAMCR_CACHE_L2FC 0x0002 856#define RAMCR_CACHE_L2E 0x0001 857#define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC) 858 859void l2_cache_init(void) 860{ 861 /* Enable L2 cache */ 862 __raw_writel(L2_CACHE_ENABLE, RAMCR); 863} 864 865enum { 866 UNUSED = 0, 867 ENABLED, 868 DISABLED, 869 870 /* interrupt sources */ 871 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, 872 HUDI, 873 DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3, 874 _2DG_TRI, _2DG_INI, _2DG_CEI, 875 DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3, 876 VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU, 877 SCIFA3, 878 VPU, 879 TPU, 880 CEU1, 881 BEU1, 882 USB0, USB1, 883 ATAPI, 884 RTC_ATI, RTC_PRI, RTC_CUI, 885 DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR, 886 DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR, 887 KEYSC, 888 SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2, 889 VEU0, 890 MSIOF_MSIOFI0, MSIOF_MSIOFI1, 891 SPU_SPUI0, SPU_SPUI1, 892 SCIFA4, 893 ICB, 894 ETHI, 895 I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI, 896 I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI, 897 CMT, 898 TSIF, 899 FSI, 900 SCIFA5, 901 TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, 902 IRDA, 903 JPU, 904 _2DDMAC, 905 MMC_MMC2I, MMC_MMC3I, 906 LCDC, 907 TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2, 908 909 /* interrupt groups */ 910 DMAC1A, _2DG, DMAC0A, VIO, USB, RTC, 911 DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMCIF, 912}; 913 914static struct intc_vect vectors[] __initdata = { 915 INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), 916 INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), 917 INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), 918 INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0), 919 920 INTC_VECT(DMAC1A_DEI0, 0x700), 921 INTC_VECT(DMAC1A_DEI1, 0x720), 922 INTC_VECT(DMAC1A_DEI2, 0x740), 923 INTC_VECT(DMAC1A_DEI3, 0x760), 924 925 INTC_VECT(_2DG_TRI, 0x780), 926 INTC_VECT(_2DG_INI, 0x7A0), 927 INTC_VECT(_2DG_CEI, 0x7C0), 928 929 INTC_VECT(DMAC0A_DEI0, 0x800), 930 INTC_VECT(DMAC0A_DEI1, 0x820), 931 INTC_VECT(DMAC0A_DEI2, 0x840), 932 INTC_VECT(DMAC0A_DEI3, 0x860), 933 934 INTC_VECT(VIO_CEU0, 0x880), 935 INTC_VECT(VIO_BEU0, 0x8A0), 936 INTC_VECT(VIO_VEU1, 0x8C0), 937 INTC_VECT(VIO_VOU, 0x8E0), 938 939 INTC_VECT(SCIFA3, 0x900), 940 INTC_VECT(VPU, 0x980), 941 INTC_VECT(TPU, 0x9A0), 942 INTC_VECT(CEU1, 0x9E0), 943 INTC_VECT(BEU1, 0xA00), 944 INTC_VECT(USB0, 0xA20), 945 INTC_VECT(USB1, 0xA40), 946 INTC_VECT(ATAPI, 0xA60), 947 948 INTC_VECT(RTC_ATI, 0xA80), 949 INTC_VECT(RTC_PRI, 0xAA0), 950 INTC_VECT(RTC_CUI, 0xAC0), 951 952 INTC_VECT(DMAC1B_DEI4, 0xB00), 953 INTC_VECT(DMAC1B_DEI5, 0xB20), 954 INTC_VECT(DMAC1B_DADERR, 0xB40), 955 956 INTC_VECT(DMAC0B_DEI4, 0xB80), 957 INTC_VECT(DMAC0B_DEI5, 0xBA0), 958 INTC_VECT(DMAC0B_DADERR, 0xBC0), 959 960 INTC_VECT(KEYSC, 0xBE0), 961 INTC_VECT(SCIF_SCIF0, 0xC00), 962 INTC_VECT(SCIF_SCIF1, 0xC20), 963 INTC_VECT(SCIF_SCIF2, 0xC40), 964 INTC_VECT(VEU0, 0xC60), 965 INTC_VECT(MSIOF_MSIOFI0, 0xC80), 966 INTC_VECT(MSIOF_MSIOFI1, 0xCA0), 967 INTC_VECT(SPU_SPUI0, 0xCC0), 968 INTC_VECT(SPU_SPUI1, 0xCE0), 969 INTC_VECT(SCIFA4, 0xD00), 970 971 INTC_VECT(ICB, 0xD20), 972 INTC_VECT(ETHI, 0xD60), 973 974 INTC_VECT(I2C1_ALI, 0xD80), 975 INTC_VECT(I2C1_TACKI, 0xDA0), 976 INTC_VECT(I2C1_WAITI, 0xDC0), 977 INTC_VECT(I2C1_DTEI, 0xDE0), 978 979 INTC_VECT(I2C0_ALI, 0xE00), 980 INTC_VECT(I2C0_TACKI, 0xE20), 981 INTC_VECT(I2C0_WAITI, 0xE40), 982 INTC_VECT(I2C0_DTEI, 0xE60), 983 984 INTC_VECT(SDHI0, 0xE80), 985 INTC_VECT(SDHI0, 0xEA0), 986 INTC_VECT(SDHI0, 0xEC0), 987 INTC_VECT(SDHI0, 0xEE0), 988 989 INTC_VECT(CMT, 0xF00), 990 INTC_VECT(TSIF, 0xF20), 991 INTC_VECT(FSI, 0xF80), 992 INTC_VECT(SCIFA5, 0xFA0), 993 994 INTC_VECT(TMU0_TUNI0, 0x400), 995 INTC_VECT(TMU0_TUNI1, 0x420), 996 INTC_VECT(TMU0_TUNI2, 0x440), 997 998 INTC_VECT(IRDA, 0x480), 999 1000 INTC_VECT(SDHI1, 0x4E0), 1001 INTC_VECT(SDHI1, 0x500), 1002 INTC_VECT(SDHI1, 0x520), 1003 1004 INTC_VECT(JPU, 0x560), 1005 INTC_VECT(_2DDMAC, 0x4A0), 1006 1007 INTC_VECT(MMC_MMC2I, 0x5A0), 1008 INTC_VECT(MMC_MMC3I, 0x5C0), 1009 1010 INTC_VECT(LCDC, 0xF40), 1011 1012 INTC_VECT(TMU1_TUNI0, 0x920), 1013 INTC_VECT(TMU1_TUNI1, 0x940), 1014 INTC_VECT(TMU1_TUNI2, 0x960), 1015}; 1016 1017static struct intc_group groups[] __initdata = { 1018 INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3), 1019 INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI), 1020 INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3), 1021 INTC_GROUP(VIO, VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU), 1022 INTC_GROUP(USB, USB0, USB1), 1023 INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), 1024 INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR), 1025 INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR), 1026 INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI), 1027 INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI), 1028 INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1), 1029 INTC_GROUP(MMCIF, MMC_MMC2I, MMC_MMC3I), 1030}; 1031 1032static struct intc_mask_reg mask_registers[] __initdata = { 1033 { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ 1034 { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0, 1035 0, ENABLED, ENABLED, ENABLED } }, 1036 { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ 1037 { VIO_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0, 1038 DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } }, 1039 { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ 1040 { 0, 0, 0, VPU, ATAPI, ETHI, 0, SCIFA3 } }, 1041 { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */ 1042 { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0, 1043 SPU_SPUI1, SPU_SPUI0, BEU1, IRDA } }, 1044 { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */ 1045 { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0, 1046 JPU, 0, 0, LCDC } }, 1047 { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */ 1048 { KEYSC, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4, 1049 VEU0, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } }, 1050 { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */ 1051 { 0, 0, ICB, SCIFA4, 1052 CEU1, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } }, 1053 { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */ 1054 { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI, 1055 I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } }, 1056 { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ 1057 { DISABLED, ENABLED, ENABLED, ENABLED, 1058 0, 0, SCIFA5, FSI } }, 1059 { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ 1060 { 0, 0, 0, CMT, 0, USB1, USB0, 0 } }, 1061 { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */ 1062 { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4, 1063 0, RTC_CUI, RTC_PRI, RTC_ATI } }, 1064 { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */ 1065 { 0, _2DG_CEI, _2DG_INI, _2DG_TRI, 1066 0, TPU, 0, TSIF } }, 1067 { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */ 1068 { 0, 0, MMC_MMC3I, MMC_MMC2I, 0, 0, 0, _2DDMAC } }, 1069 { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */ 1070 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 1071}; 1072 1073static struct intc_prio_reg prio_registers[] __initdata = { 1074 { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1, 1075 TMU0_TUNI2, IRDA } }, 1076 { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, DMAC1A, BEU1 } }, 1077 { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1, 1078 TMU1_TUNI2, SPU } }, 1079 { 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMCIF, 0, ATAPI } }, 1080 { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA3, VPU } }, 1081 { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC0B, USB, CMT } }, 1082 { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1, 1083 SCIF_SCIF2, VEU0 } }, 1084 { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1, 1085 I2C1, I2C0 } }, 1086 { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA4, ICB, TSIF, _2DG } }, 1087 { 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU1, ETHI, FSI, SDHI1 } }, 1088 { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, 0, SDHI0 } }, 1089 { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA5, 0, TPU, _2DDMAC } }, 1090 { 0xa4140010, 0, 32, 4, /* INTPRI00 */ 1091 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 1092}; 1093 1094static struct intc_sense_reg sense_registers[] __initdata = { 1095 { 0xa414001c, 16, 2, /* ICR1 */ 1096 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 1097}; 1098 1099static struct intc_mask_reg ack_registers[] __initdata = { 1100 { 0xa4140024, 0, 8, /* INTREQ00 */ 1101 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 1102}; 1103 1104static struct intc_desc intc_desc __initdata = { 1105 .name = "sh7724", 1106 .force_enable = ENABLED, 1107 .force_disable = DISABLED, 1108 .hw = INTC_HW_DESC(vectors, groups, mask_registers, 1109 prio_registers, sense_registers, ack_registers), 1110}; 1111 1112void __init plat_irq_setup(void) 1113{ 1114 register_intc_controller(&intc_desc); 1115} 1116 1117static struct { 1118 /* BSC */ 1119 unsigned long mmselr; 1120 unsigned long cs0bcr; 1121 unsigned long cs4bcr; 1122 unsigned long cs5abcr; 1123 unsigned long cs5bbcr; 1124 unsigned long cs6abcr; 1125 unsigned long cs6bbcr; 1126 unsigned long cs4wcr; 1127 unsigned long cs5awcr; 1128 unsigned long cs5bwcr; 1129 unsigned long cs6awcr; 1130 unsigned long cs6bwcr; 1131 /* INTC */ 1132 unsigned short ipra; 1133 unsigned short iprb; 1134 unsigned short iprc; 1135 unsigned short iprd; 1136 unsigned short ipre; 1137 unsigned short iprf; 1138 unsigned short iprg; 1139 unsigned short iprh; 1140 unsigned short ipri; 1141 unsigned short iprj; 1142 unsigned short iprk; 1143 unsigned short iprl; 1144 unsigned char imr0; 1145 unsigned char imr1; 1146 unsigned char imr2; 1147 unsigned char imr3; 1148 unsigned char imr4; 1149 unsigned char imr5; 1150 unsigned char imr6; 1151 unsigned char imr7; 1152 unsigned char imr8; 1153 unsigned char imr9; 1154 unsigned char imr10; 1155 unsigned char imr11; 1156 unsigned char imr12; 1157 /* RWDT */ 1158 unsigned short rwtcnt; 1159 unsigned short rwtcsr; 1160 /* CPG */ 1161 unsigned long irdaclk; 1162 unsigned long spuclk; 1163} sh7724_rstandby_state; 1164 1165static int sh7724_pre_sleep_notifier_call(struct notifier_block *nb, 1166 unsigned long flags, void *unused) 1167{ 1168 if (!(flags & SUSP_SH_RSTANDBY)) 1169 return NOTIFY_DONE; 1170 1171 /* BCR */ 1172 sh7724_rstandby_state.mmselr = __raw_readl(0xff800020); /* MMSELR */ 1173 sh7724_rstandby_state.mmselr |= 0xa5a50000; 1174 sh7724_rstandby_state.cs0bcr = __raw_readl(0xfec10004); /* CS0BCR */ 1175 sh7724_rstandby_state.cs4bcr = __raw_readl(0xfec10010); /* CS4BCR */ 1176 sh7724_rstandby_state.cs5abcr = __raw_readl(0xfec10014); /* CS5ABCR */ 1177 sh7724_rstandby_state.cs5bbcr = __raw_readl(0xfec10018); /* CS5BBCR */ 1178 sh7724_rstandby_state.cs6abcr = __raw_readl(0xfec1001c); /* CS6ABCR */ 1179 sh7724_rstandby_state.cs6bbcr = __raw_readl(0xfec10020); /* CS6BBCR */ 1180 sh7724_rstandby_state.cs4wcr = __raw_readl(0xfec10030); /* CS4WCR */ 1181 sh7724_rstandby_state.cs5awcr = __raw_readl(0xfec10034); /* CS5AWCR */ 1182 sh7724_rstandby_state.cs5bwcr = __raw_readl(0xfec10038); /* CS5BWCR */ 1183 sh7724_rstandby_state.cs6awcr = __raw_readl(0xfec1003c); /* CS6AWCR */ 1184 sh7724_rstandby_state.cs6bwcr = __raw_readl(0xfec10040); /* CS6BWCR */ 1185 1186 /* INTC */ 1187 sh7724_rstandby_state.ipra = __raw_readw(0xa4080000); /* IPRA */ 1188 sh7724_rstandby_state.iprb = __raw_readw(0xa4080004); /* IPRB */ 1189 sh7724_rstandby_state.iprc = __raw_readw(0xa4080008); /* IPRC */ 1190 sh7724_rstandby_state.iprd = __raw_readw(0xa408000c); /* IPRD */ 1191 sh7724_rstandby_state.ipre = __raw_readw(0xa4080010); /* IPRE */ 1192 sh7724_rstandby_state.iprf = __raw_readw(0xa4080014); /* IPRF */ 1193 sh7724_rstandby_state.iprg = __raw_readw(0xa4080018); /* IPRG */ 1194 sh7724_rstandby_state.iprh = __raw_readw(0xa408001c); /* IPRH */ 1195 sh7724_rstandby_state.ipri = __raw_readw(0xa4080020); /* IPRI */ 1196 sh7724_rstandby_state.iprj = __raw_readw(0xa4080024); /* IPRJ */ 1197 sh7724_rstandby_state.iprk = __raw_readw(0xa4080028); /* IPRK */ 1198 sh7724_rstandby_state.iprl = __raw_readw(0xa408002c); /* IPRL */ 1199 sh7724_rstandby_state.imr0 = __raw_readb(0xa4080080); /* IMR0 */ 1200 sh7724_rstandby_state.imr1 = __raw_readb(0xa4080084); /* IMR1 */ 1201 sh7724_rstandby_state.imr2 = __raw_readb(0xa4080088); /* IMR2 */ 1202 sh7724_rstandby_state.imr3 = __raw_readb(0xa408008c); /* IMR3 */ 1203 sh7724_rstandby_state.imr4 = __raw_readb(0xa4080090); /* IMR4 */ 1204 sh7724_rstandby_state.imr5 = __raw_readb(0xa4080094); /* IMR5 */ 1205 sh7724_rstandby_state.imr6 = __raw_readb(0xa4080098); /* IMR6 */ 1206 sh7724_rstandby_state.imr7 = __raw_readb(0xa408009c); /* IMR7 */ 1207 sh7724_rstandby_state.imr8 = __raw_readb(0xa40800a0); /* IMR8 */ 1208 sh7724_rstandby_state.imr9 = __raw_readb(0xa40800a4); /* IMR9 */ 1209 sh7724_rstandby_state.imr10 = __raw_readb(0xa40800a8); /* IMR10 */ 1210 sh7724_rstandby_state.imr11 = __raw_readb(0xa40800ac); /* IMR11 */ 1211 sh7724_rstandby_state.imr12 = __raw_readb(0xa40800b0); /* IMR12 */ 1212 1213 /* RWDT */ 1214 sh7724_rstandby_state.rwtcnt = __raw_readb(0xa4520000); /* RWTCNT */ 1215 sh7724_rstandby_state.rwtcnt |= 0x5a00; 1216 sh7724_rstandby_state.rwtcsr = __raw_readb(0xa4520004); /* RWTCSR */ 1217 sh7724_rstandby_state.rwtcsr |= 0xa500; 1218 __raw_writew(sh7724_rstandby_state.rwtcsr & 0x07, 0xa4520004); 1219 1220 /* CPG */ 1221 sh7724_rstandby_state.irdaclk = __raw_readl(0xa4150018); /* IRDACLKCR */ 1222 sh7724_rstandby_state.spuclk = __raw_readl(0xa415003c); /* SPUCLKCR */ 1223 1224 return NOTIFY_DONE; 1225} 1226 1227static int sh7724_post_sleep_notifier_call(struct notifier_block *nb, 1228 unsigned long flags, void *unused) 1229{ 1230 if (!(flags & SUSP_SH_RSTANDBY)) 1231 return NOTIFY_DONE; 1232 1233 /* BCR */ 1234 __raw_writel(sh7724_rstandby_state.mmselr, 0xff800020); /* MMSELR */ 1235 __raw_writel(sh7724_rstandby_state.cs0bcr, 0xfec10004); /* CS0BCR */ 1236 __raw_writel(sh7724_rstandby_state.cs4bcr, 0xfec10010); /* CS4BCR */ 1237 __raw_writel(sh7724_rstandby_state.cs5abcr, 0xfec10014); /* CS5ABCR */ 1238 __raw_writel(sh7724_rstandby_state.cs5bbcr, 0xfec10018); /* CS5BBCR */ 1239 __raw_writel(sh7724_rstandby_state.cs6abcr, 0xfec1001c); /* CS6ABCR */ 1240 __raw_writel(sh7724_rstandby_state.cs6bbcr, 0xfec10020); /* CS6BBCR */ 1241 __raw_writel(sh7724_rstandby_state.cs4wcr, 0xfec10030); /* CS4WCR */ 1242 __raw_writel(sh7724_rstandby_state.cs5awcr, 0xfec10034); /* CS5AWCR */ 1243 __raw_writel(sh7724_rstandby_state.cs5bwcr, 0xfec10038); /* CS5BWCR */ 1244 __raw_writel(sh7724_rstandby_state.cs6awcr, 0xfec1003c); /* CS6AWCR */ 1245 __raw_writel(sh7724_rstandby_state.cs6bwcr, 0xfec10040); /* CS6BWCR */ 1246 1247 /* INTC */ 1248 __raw_writew(sh7724_rstandby_state.ipra, 0xa4080000); /* IPRA */ 1249 __raw_writew(sh7724_rstandby_state.iprb, 0xa4080004); /* IPRB */ 1250 __raw_writew(sh7724_rstandby_state.iprc, 0xa4080008); /* IPRC */ 1251 __raw_writew(sh7724_rstandby_state.iprd, 0xa408000c); /* IPRD */ 1252 __raw_writew(sh7724_rstandby_state.ipre, 0xa4080010); /* IPRE */ 1253 __raw_writew(sh7724_rstandby_state.iprf, 0xa4080014); /* IPRF */ 1254 __raw_writew(sh7724_rstandby_state.iprg, 0xa4080018); /* IPRG */ 1255 __raw_writew(sh7724_rstandby_state.iprh, 0xa408001c); /* IPRH */ 1256 __raw_writew(sh7724_rstandby_state.ipri, 0xa4080020); /* IPRI */ 1257 __raw_writew(sh7724_rstandby_state.iprj, 0xa4080024); /* IPRJ */ 1258 __raw_writew(sh7724_rstandby_state.iprk, 0xa4080028); /* IPRK */ 1259 __raw_writew(sh7724_rstandby_state.iprl, 0xa408002c); /* IPRL */ 1260 __raw_writeb(sh7724_rstandby_state.imr0, 0xa4080080); /* IMR0 */ 1261 __raw_writeb(sh7724_rstandby_state.imr1, 0xa4080084); /* IMR1 */ 1262 __raw_writeb(sh7724_rstandby_state.imr2, 0xa4080088); /* IMR2 */ 1263 __raw_writeb(sh7724_rstandby_state.imr3, 0xa408008c); /* IMR3 */ 1264 __raw_writeb(sh7724_rstandby_state.imr4, 0xa4080090); /* IMR4 */ 1265 __raw_writeb(sh7724_rstandby_state.imr5, 0xa4080094); /* IMR5 */ 1266 __raw_writeb(sh7724_rstandby_state.imr6, 0xa4080098); /* IMR6 */ 1267 __raw_writeb(sh7724_rstandby_state.imr7, 0xa408009c); /* IMR7 */ 1268 __raw_writeb(sh7724_rstandby_state.imr8, 0xa40800a0); /* IMR8 */ 1269 __raw_writeb(sh7724_rstandby_state.imr9, 0xa40800a4); /* IMR9 */ 1270 __raw_writeb(sh7724_rstandby_state.imr10, 0xa40800a8); /* IMR10 */ 1271 __raw_writeb(sh7724_rstandby_state.imr11, 0xa40800ac); /* IMR11 */ 1272 __raw_writeb(sh7724_rstandby_state.imr12, 0xa40800b0); /* IMR12 */ 1273 1274 /* RWDT */ 1275 __raw_writew(sh7724_rstandby_state.rwtcnt, 0xa4520000); /* RWTCNT */ 1276 __raw_writew(sh7724_rstandby_state.rwtcsr, 0xa4520004); /* RWTCSR */ 1277 1278 /* CPG */ 1279 __raw_writel(sh7724_rstandby_state.irdaclk, 0xa4150018); /* IRDACLKCR */ 1280 __raw_writel(sh7724_rstandby_state.spuclk, 0xa415003c); /* SPUCLKCR */ 1281 1282 return NOTIFY_DONE; 1283} 1284 1285static struct notifier_block sh7724_pre_sleep_notifier = { 1286 .notifier_call = sh7724_pre_sleep_notifier_call, 1287 .priority = SH_MOBILE_PRE(SH_MOBILE_SLEEP_CPU), 1288}; 1289 1290static struct notifier_block sh7724_post_sleep_notifier = { 1291 .notifier_call = sh7724_post_sleep_notifier_call, 1292 .priority = SH_MOBILE_POST(SH_MOBILE_SLEEP_CPU), 1293}; 1294 1295static int __init sh7724_sleep_setup(void) 1296{ 1297 atomic_notifier_chain_register(&sh_mobile_pre_sleep_notifier_list, 1298 &sh7724_pre_sleep_notifier); 1299 1300 atomic_notifier_chain_register(&sh_mobile_post_sleep_notifier_list, 1301 &sh7724_post_sleep_notifier); 1302 return 0; 1303} 1304arch_initcall(sh7724_sleep_setup); 1305 1306