1 /* 2 * arch/arm/plat-orion/common.c 3 * 4 * Marvell Orion SoC common setup code used by multiple mach-/common.c 5 * 6 * This file is licensed under the terms of the GNU General Public 7 * License version 2. This program is licensed "as is" without any 8 * warranty of any kind, whether express or implied. 9 */ 10 11 #include <linux/kernel.h> 12 #include <linux/init.h> 13 #include <linux/platform_device.h> 14 #include <linux/dma-mapping.h> 15 #include <linux/serial_8250.h> 16 #include <linux/ata_platform.h> 17 #include <linux/clk.h> 18 #include <linux/clkdev.h> 19 #include <linux/mv643xx_eth.h> 20 #include <linux/mv643xx_i2c.h> 21 #include <net/dsa.h> 22 #include <linux/platform_data/dma-mv_xor.h> 23 #include <linux/platform_data/usb-ehci-orion.h> 24 #include <plat/common.h> 25 #include <linux/phy.h> 26 27 /* Create a clkdev entry for a given device/clk */ 28 void __init orion_clkdev_add(const char *con_id, const char *dev_id, 29 struct clk *clk) 30 { 31 clkdev_create(clk, con_id, "%s", dev_id); 32 } 33 34 /* Create clkdev entries for all orion platforms except kirkwood. 35 Kirkwood has gated clocks for some of its peripherals, so creates 36 its own clkdev entries. For all the other orion devices, create 37 clkdev entries to the tclk. */ 38 void __init orion_clkdev_init(struct clk *tclk) 39 { 40 orion_clkdev_add(NULL, "orion_spi.0", tclk); 41 orion_clkdev_add(NULL, "orion_spi.1", tclk); 42 orion_clkdev_add(NULL, MV643XX_ETH_NAME ".0", tclk); 43 orion_clkdev_add(NULL, MV643XX_ETH_NAME ".1", tclk); 44 orion_clkdev_add(NULL, MV643XX_ETH_NAME ".2", tclk); 45 orion_clkdev_add(NULL, MV643XX_ETH_NAME ".3", tclk); 46 orion_clkdev_add(NULL, "orion_wdt", tclk); 47 orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", tclk); 48 } 49 50 /* Fill in the resources structure and link it into the platform 51 device structure. There is always a memory region, and nearly 52 always an interrupt.*/ 53 static void fill_resources(struct platform_device *device, 54 struct resource *resources, 55 resource_size_t mapbase, 56 resource_size_t size) 57 { 58 device->resource = resources; 59 device->num_resources = 1; 60 resources[0].flags = IORESOURCE_MEM; 61 resources[0].start = mapbase; 62 resources[0].end = mapbase + size; 63 } 64 65 static void fill_resources_irq(struct platform_device *device, 66 struct resource *resources, 67 resource_size_t mapbase, 68 resource_size_t size, 69 unsigned int irq) 70 { 71 fill_resources(device, resources, mapbase, size); 72 73 device->num_resources++; 74 resources[1].flags = IORESOURCE_IRQ; 75 resources[1].start = irq; 76 resources[1].end = irq; 77 } 78 79 /***************************************************************************** 80 * UART 81 ****************************************************************************/ 82 static unsigned long __init uart_get_clk_rate(struct clk *clk) 83 { 84 clk_prepare_enable(clk); 85 return clk_get_rate(clk); 86 } 87 88 static void __init uart_complete( 89 struct platform_device *orion_uart, 90 struct plat_serial8250_port *data, 91 struct resource *resources, 92 void __iomem *membase, 93 resource_size_t mapbase, 94 unsigned int irq, 95 struct clk *clk) 96 { 97 data->mapbase = mapbase; 98 data->membase = membase; 99 data->irq = irq; 100 data->uartclk = uart_get_clk_rate(clk); 101 orion_uart->dev.platform_data = data; 102 103 fill_resources_irq(orion_uart, resources, mapbase, 0xff, irq); 104 platform_device_register(orion_uart); 105 } 106 107 /***************************************************************************** 108 * UART0 109 ****************************************************************************/ 110 static struct plat_serial8250_port orion_uart0_data[] = { 111 { 112 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, 113 .iotype = UPIO_MEM, 114 .regshift = 2, 115 }, { 116 }, 117 }; 118 119 static struct resource orion_uart0_resources[2]; 120 121 static struct platform_device orion_uart0 = { 122 .name = "serial8250", 123 .id = PLAT8250_DEV_PLATFORM, 124 }; 125 126 void __init orion_uart0_init(void __iomem *membase, 127 resource_size_t mapbase, 128 unsigned int irq, 129 struct clk *clk) 130 { 131 uart_complete(&orion_uart0, orion_uart0_data, orion_uart0_resources, 132 membase, mapbase, irq, clk); 133 } 134 135 /***************************************************************************** 136 * UART1 137 ****************************************************************************/ 138 static struct plat_serial8250_port orion_uart1_data[] = { 139 { 140 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, 141 .iotype = UPIO_MEM, 142 .regshift = 2, 143 }, { 144 }, 145 }; 146 147 static struct resource orion_uart1_resources[2]; 148 149 static struct platform_device orion_uart1 = { 150 .name = "serial8250", 151 .id = PLAT8250_DEV_PLATFORM1, 152 }; 153 154 void __init orion_uart1_init(void __iomem *membase, 155 resource_size_t mapbase, 156 unsigned int irq, 157 struct clk *clk) 158 { 159 uart_complete(&orion_uart1, orion_uart1_data, orion_uart1_resources, 160 membase, mapbase, irq, clk); 161 } 162 163 /***************************************************************************** 164 * UART2 165 ****************************************************************************/ 166 static struct plat_serial8250_port orion_uart2_data[] = { 167 { 168 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, 169 .iotype = UPIO_MEM, 170 .regshift = 2, 171 }, { 172 }, 173 }; 174 175 static struct resource orion_uart2_resources[2]; 176 177 static struct platform_device orion_uart2 = { 178 .name = "serial8250", 179 .id = PLAT8250_DEV_PLATFORM2, 180 }; 181 182 void __init orion_uart2_init(void __iomem *membase, 183 resource_size_t mapbase, 184 unsigned int irq, 185 struct clk *clk) 186 { 187 uart_complete(&orion_uart2, orion_uart2_data, orion_uart2_resources, 188 membase, mapbase, irq, clk); 189 } 190 191 /***************************************************************************** 192 * UART3 193 ****************************************************************************/ 194 static struct plat_serial8250_port orion_uart3_data[] = { 195 { 196 .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, 197 .iotype = UPIO_MEM, 198 .regshift = 2, 199 }, { 200 }, 201 }; 202 203 static struct resource orion_uart3_resources[2]; 204 205 static struct platform_device orion_uart3 = { 206 .name = "serial8250", 207 .id = 3, 208 }; 209 210 void __init orion_uart3_init(void __iomem *membase, 211 resource_size_t mapbase, 212 unsigned int irq, 213 struct clk *clk) 214 { 215 uart_complete(&orion_uart3, orion_uart3_data, orion_uart3_resources, 216 membase, mapbase, irq, clk); 217 } 218 219 /***************************************************************************** 220 * SoC RTC 221 ****************************************************************************/ 222 static struct resource orion_rtc_resource[2]; 223 224 void __init orion_rtc_init(unsigned long mapbase, 225 unsigned long irq) 226 { 227 orion_rtc_resource[0].start = mapbase; 228 orion_rtc_resource[0].end = mapbase + SZ_32 - 1; 229 orion_rtc_resource[0].flags = IORESOURCE_MEM; 230 orion_rtc_resource[1].start = irq; 231 orion_rtc_resource[1].end = irq; 232 orion_rtc_resource[1].flags = IORESOURCE_IRQ; 233 234 platform_device_register_simple("rtc-mv", -1, orion_rtc_resource, 2); 235 } 236 237 /***************************************************************************** 238 * GE 239 ****************************************************************************/ 240 static __init void ge_complete( 241 struct mv643xx_eth_shared_platform_data *orion_ge_shared_data, 242 struct resource *orion_ge_resource, unsigned long irq, 243 struct platform_device *orion_ge_shared, 244 struct platform_device *orion_ge_mvmdio, 245 struct mv643xx_eth_platform_data *eth_data, 246 struct platform_device *orion_ge) 247 { 248 orion_ge_resource->start = irq; 249 orion_ge_resource->end = irq; 250 eth_data->shared = orion_ge_shared; 251 orion_ge->dev.platform_data = eth_data; 252 253 platform_device_register(orion_ge_shared); 254 if (orion_ge_mvmdio) 255 platform_device_register(orion_ge_mvmdio); 256 platform_device_register(orion_ge); 257 } 258 259 /***************************************************************************** 260 * GE00 261 ****************************************************************************/ 262 static struct mv643xx_eth_shared_platform_data orion_ge00_shared_data; 263 264 static struct resource orion_ge00_shared_resources[] = { 265 { 266 .name = "ge00 base", 267 }, 268 }; 269 270 static struct platform_device orion_ge00_shared = { 271 .name = MV643XX_ETH_SHARED_NAME, 272 .id = 0, 273 .dev = { 274 .platform_data = &orion_ge00_shared_data, 275 }, 276 }; 277 278 static struct resource orion_ge_mvmdio_resources[] = { 279 { 280 .name = "ge00 mvmdio base", 281 }, { 282 .name = "ge00 mvmdio err irq", 283 }, 284 }; 285 286 static struct platform_device orion_ge_mvmdio = { 287 .name = "orion-mdio", 288 .id = -1, 289 }; 290 291 static struct resource orion_ge00_resources[] = { 292 { 293 .name = "ge00 irq", 294 .flags = IORESOURCE_IRQ, 295 }, 296 }; 297 298 static struct platform_device orion_ge00 = { 299 .name = MV643XX_ETH_NAME, 300 .id = 0, 301 .num_resources = 1, 302 .resource = orion_ge00_resources, 303 .dev = { 304 .coherent_dma_mask = DMA_BIT_MASK(32), 305 }, 306 }; 307 308 void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data, 309 unsigned long mapbase, 310 unsigned long irq, 311 unsigned long irq_err, 312 unsigned int tx_csum_limit) 313 { 314 fill_resources(&orion_ge00_shared, orion_ge00_shared_resources, 315 mapbase + 0x2000, SZ_16K - 1); 316 fill_resources_irq(&orion_ge_mvmdio, orion_ge_mvmdio_resources, 317 mapbase + 0x2004, 0x84 - 1, irq_err); 318 orion_ge00_shared_data.tx_csum_limit = tx_csum_limit; 319 ge_complete(&orion_ge00_shared_data, 320 orion_ge00_resources, irq, &orion_ge00_shared, 321 &orion_ge_mvmdio, 322 eth_data, &orion_ge00); 323 } 324 325 /***************************************************************************** 326 * GE01 327 ****************************************************************************/ 328 static struct mv643xx_eth_shared_platform_data orion_ge01_shared_data; 329 330 static struct resource orion_ge01_shared_resources[] = { 331 { 332 .name = "ge01 base", 333 } 334 }; 335 336 static struct platform_device orion_ge01_shared = { 337 .name = MV643XX_ETH_SHARED_NAME, 338 .id = 1, 339 .dev = { 340 .platform_data = &orion_ge01_shared_data, 341 }, 342 }; 343 344 static struct resource orion_ge01_resources[] = { 345 { 346 .name = "ge01 irq", 347 .flags = IORESOURCE_IRQ, 348 }, 349 }; 350 351 static struct platform_device orion_ge01 = { 352 .name = MV643XX_ETH_NAME, 353 .id = 1, 354 .num_resources = 1, 355 .resource = orion_ge01_resources, 356 .dev = { 357 .coherent_dma_mask = DMA_BIT_MASK(32), 358 }, 359 }; 360 361 void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data, 362 unsigned long mapbase, 363 unsigned long irq, 364 unsigned int tx_csum_limit) 365 { 366 fill_resources(&orion_ge01_shared, orion_ge01_shared_resources, 367 mapbase + 0x2000, SZ_16K - 1); 368 orion_ge01_shared_data.tx_csum_limit = tx_csum_limit; 369 ge_complete(&orion_ge01_shared_data, 370 orion_ge01_resources, irq, &orion_ge01_shared, 371 NULL, 372 eth_data, &orion_ge01); 373 } 374 375 /***************************************************************************** 376 * GE10 377 ****************************************************************************/ 378 static struct mv643xx_eth_shared_platform_data orion_ge10_shared_data; 379 380 static struct resource orion_ge10_shared_resources[] = { 381 { 382 .name = "ge10 base", 383 } 384 }; 385 386 static struct platform_device orion_ge10_shared = { 387 .name = MV643XX_ETH_SHARED_NAME, 388 .id = 2, 389 .dev = { 390 .platform_data = &orion_ge10_shared_data, 391 }, 392 }; 393 394 static struct resource orion_ge10_resources[] = { 395 { 396 .name = "ge10 irq", 397 .flags = IORESOURCE_IRQ, 398 }, 399 }; 400 401 static struct platform_device orion_ge10 = { 402 .name = MV643XX_ETH_NAME, 403 .id = 2, 404 .num_resources = 1, 405 .resource = orion_ge10_resources, 406 .dev = { 407 .coherent_dma_mask = DMA_BIT_MASK(32), 408 }, 409 }; 410 411 void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data, 412 unsigned long mapbase, 413 unsigned long irq) 414 { 415 fill_resources(&orion_ge10_shared, orion_ge10_shared_resources, 416 mapbase + 0x2000, SZ_16K - 1); 417 ge_complete(&orion_ge10_shared_data, 418 orion_ge10_resources, irq, &orion_ge10_shared, 419 NULL, 420 eth_data, &orion_ge10); 421 } 422 423 /***************************************************************************** 424 * GE11 425 ****************************************************************************/ 426 static struct mv643xx_eth_shared_platform_data orion_ge11_shared_data; 427 428 static struct resource orion_ge11_shared_resources[] = { 429 { 430 .name = "ge11 base", 431 }, 432 }; 433 434 static struct platform_device orion_ge11_shared = { 435 .name = MV643XX_ETH_SHARED_NAME, 436 .id = 3, 437 .dev = { 438 .platform_data = &orion_ge11_shared_data, 439 }, 440 }; 441 442 static struct resource orion_ge11_resources[] = { 443 { 444 .name = "ge11 irq", 445 .flags = IORESOURCE_IRQ, 446 }, 447 }; 448 449 static struct platform_device orion_ge11 = { 450 .name = MV643XX_ETH_NAME, 451 .id = 3, 452 .num_resources = 1, 453 .resource = orion_ge11_resources, 454 .dev = { 455 .coherent_dma_mask = DMA_BIT_MASK(32), 456 }, 457 }; 458 459 void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data, 460 unsigned long mapbase, 461 unsigned long irq) 462 { 463 fill_resources(&orion_ge11_shared, orion_ge11_shared_resources, 464 mapbase + 0x2000, SZ_16K - 1); 465 ge_complete(&orion_ge11_shared_data, 466 orion_ge11_resources, irq, &orion_ge11_shared, 467 NULL, 468 eth_data, &orion_ge11); 469 } 470 471 #ifdef CONFIG_ARCH_ORION5X 472 /***************************************************************************** 473 * Ethernet switch 474 ****************************************************************************/ 475 static __initconst const char *orion_ge00_mvmdio_bus_name = "orion-mii"; 476 static __initdata struct mdio_board_info 477 orion_ge00_switch_board_info; 478 479 void __init orion_ge00_switch_init(struct dsa_chip_data *d) 480 { 481 struct mdio_board_info *bd; 482 unsigned int i; 483 484 if (!IS_BUILTIN(CONFIG_PHYLIB)) 485 return; 486 487 for (i = 0; i < ARRAY_SIZE(d->port_names); i++) 488 if (!strcmp(d->port_names[i], "cpu")) 489 break; 490 491 bd = &orion_ge00_switch_board_info; 492 bd->bus_id = orion_ge00_mvmdio_bus_name; 493 bd->mdio_addr = d->sw_addr; 494 d->netdev[i] = &orion_ge00.dev; 495 strcpy(bd->modalias, "mv88e6085"); 496 bd->platform_data = d; 497 498 mdiobus_register_board_info(&orion_ge00_switch_board_info, 1); 499 } 500 #endif 501 502 /***************************************************************************** 503 * I2C 504 ****************************************************************************/ 505 static struct mv64xxx_i2c_pdata orion_i2c_pdata = { 506 .freq_n = 3, 507 .timeout = 1000, /* Default timeout of 1 second */ 508 }; 509 510 static struct resource orion_i2c_resources[2]; 511 512 static struct platform_device orion_i2c = { 513 .name = MV64XXX_I2C_CTLR_NAME, 514 .id = 0, 515 .dev = { 516 .platform_data = &orion_i2c_pdata, 517 }, 518 }; 519 520 static struct mv64xxx_i2c_pdata orion_i2c_1_pdata = { 521 .freq_n = 3, 522 .timeout = 1000, /* Default timeout of 1 second */ 523 }; 524 525 static struct resource orion_i2c_1_resources[2]; 526 527 static struct platform_device orion_i2c_1 = { 528 .name = MV64XXX_I2C_CTLR_NAME, 529 .id = 1, 530 .dev = { 531 .platform_data = &orion_i2c_1_pdata, 532 }, 533 }; 534 535 void __init orion_i2c_init(unsigned long mapbase, 536 unsigned long irq, 537 unsigned long freq_m) 538 { 539 orion_i2c_pdata.freq_m = freq_m; 540 fill_resources_irq(&orion_i2c, orion_i2c_resources, mapbase, 541 SZ_32 - 1, irq); 542 platform_device_register(&orion_i2c); 543 } 544 545 void __init orion_i2c_1_init(unsigned long mapbase, 546 unsigned long irq, 547 unsigned long freq_m) 548 { 549 orion_i2c_1_pdata.freq_m = freq_m; 550 fill_resources_irq(&orion_i2c_1, orion_i2c_1_resources, mapbase, 551 SZ_32 - 1, irq); 552 platform_device_register(&orion_i2c_1); 553 } 554 555 /***************************************************************************** 556 * SPI 557 ****************************************************************************/ 558 static struct resource orion_spi_resources; 559 560 static struct platform_device orion_spi = { 561 .name = "orion_spi", 562 .id = 0, 563 }; 564 565 static struct resource orion_spi_1_resources; 566 567 static struct platform_device orion_spi_1 = { 568 .name = "orion_spi", 569 .id = 1, 570 }; 571 572 /* Note: The SPI silicon core does have interrupts. However the 573 * current Linux software driver does not use interrupts. */ 574 575 void __init orion_spi_init(unsigned long mapbase) 576 { 577 fill_resources(&orion_spi, &orion_spi_resources, 578 mapbase, SZ_512 - 1); 579 platform_device_register(&orion_spi); 580 } 581 582 void __init orion_spi_1_init(unsigned long mapbase) 583 { 584 fill_resources(&orion_spi_1, &orion_spi_1_resources, 585 mapbase, SZ_512 - 1); 586 platform_device_register(&orion_spi_1); 587 } 588 589 /***************************************************************************** 590 * XOR 591 ****************************************************************************/ 592 static u64 orion_xor_dmamask = DMA_BIT_MASK(32); 593 594 /***************************************************************************** 595 * XOR0 596 ****************************************************************************/ 597 static struct resource orion_xor0_shared_resources[] = { 598 { 599 .name = "xor 0 low", 600 .flags = IORESOURCE_MEM, 601 }, { 602 .name = "xor 0 high", 603 .flags = IORESOURCE_MEM, 604 }, { 605 .name = "irq channel 0", 606 .flags = IORESOURCE_IRQ, 607 }, { 608 .name = "irq channel 1", 609 .flags = IORESOURCE_IRQ, 610 }, 611 }; 612 613 static struct mv_xor_channel_data orion_xor0_channels_data[2]; 614 615 static struct mv_xor_platform_data orion_xor0_pdata = { 616 .channels = orion_xor0_channels_data, 617 }; 618 619 static struct platform_device orion_xor0_shared = { 620 .name = MV_XOR_NAME, 621 .id = 0, 622 .num_resources = ARRAY_SIZE(orion_xor0_shared_resources), 623 .resource = orion_xor0_shared_resources, 624 .dev = { 625 .dma_mask = &orion_xor_dmamask, 626 .coherent_dma_mask = DMA_BIT_MASK(64), 627 .platform_data = &orion_xor0_pdata, 628 }, 629 }; 630 631 void __init orion_xor0_init(unsigned long mapbase_low, 632 unsigned long mapbase_high, 633 unsigned long irq_0, 634 unsigned long irq_1) 635 { 636 orion_xor0_shared_resources[0].start = mapbase_low; 637 orion_xor0_shared_resources[0].end = mapbase_low + 0xff; 638 orion_xor0_shared_resources[1].start = mapbase_high; 639 orion_xor0_shared_resources[1].end = mapbase_high + 0xff; 640 641 orion_xor0_shared_resources[2].start = irq_0; 642 orion_xor0_shared_resources[2].end = irq_0; 643 orion_xor0_shared_resources[3].start = irq_1; 644 orion_xor0_shared_resources[3].end = irq_1; 645 646 dma_cap_set(DMA_MEMCPY, orion_xor0_channels_data[0].cap_mask); 647 dma_cap_set(DMA_XOR, orion_xor0_channels_data[0].cap_mask); 648 649 dma_cap_set(DMA_MEMCPY, orion_xor0_channels_data[1].cap_mask); 650 dma_cap_set(DMA_XOR, orion_xor0_channels_data[1].cap_mask); 651 652 platform_device_register(&orion_xor0_shared); 653 } 654 655 /***************************************************************************** 656 * XOR1 657 ****************************************************************************/ 658 static struct resource orion_xor1_shared_resources[] = { 659 { 660 .name = "xor 1 low", 661 .flags = IORESOURCE_MEM, 662 }, { 663 .name = "xor 1 high", 664 .flags = IORESOURCE_MEM, 665 }, { 666 .name = "irq channel 0", 667 .flags = IORESOURCE_IRQ, 668 }, { 669 .name = "irq channel 1", 670 .flags = IORESOURCE_IRQ, 671 }, 672 }; 673 674 static struct mv_xor_channel_data orion_xor1_channels_data[2]; 675 676 static struct mv_xor_platform_data orion_xor1_pdata = { 677 .channels = orion_xor1_channels_data, 678 }; 679 680 static struct platform_device orion_xor1_shared = { 681 .name = MV_XOR_NAME, 682 .id = 1, 683 .num_resources = ARRAY_SIZE(orion_xor1_shared_resources), 684 .resource = orion_xor1_shared_resources, 685 .dev = { 686 .dma_mask = &orion_xor_dmamask, 687 .coherent_dma_mask = DMA_BIT_MASK(64), 688 .platform_data = &orion_xor1_pdata, 689 }, 690 }; 691 692 void __init orion_xor1_init(unsigned long mapbase_low, 693 unsigned long mapbase_high, 694 unsigned long irq_0, 695 unsigned long irq_1) 696 { 697 orion_xor1_shared_resources[0].start = mapbase_low; 698 orion_xor1_shared_resources[0].end = mapbase_low + 0xff; 699 orion_xor1_shared_resources[1].start = mapbase_high; 700 orion_xor1_shared_resources[1].end = mapbase_high + 0xff; 701 702 orion_xor1_shared_resources[2].start = irq_0; 703 orion_xor1_shared_resources[2].end = irq_0; 704 orion_xor1_shared_resources[3].start = irq_1; 705 orion_xor1_shared_resources[3].end = irq_1; 706 707 dma_cap_set(DMA_MEMCPY, orion_xor1_channels_data[0].cap_mask); 708 dma_cap_set(DMA_XOR, orion_xor1_channels_data[0].cap_mask); 709 710 dma_cap_set(DMA_MEMCPY, orion_xor1_channels_data[1].cap_mask); 711 dma_cap_set(DMA_XOR, orion_xor1_channels_data[1].cap_mask); 712 713 platform_device_register(&orion_xor1_shared); 714 } 715 716 /***************************************************************************** 717 * EHCI 718 ****************************************************************************/ 719 static struct orion_ehci_data orion_ehci_data; 720 static u64 ehci_dmamask = DMA_BIT_MASK(32); 721 722 723 /***************************************************************************** 724 * EHCI0 725 ****************************************************************************/ 726 static struct resource orion_ehci_resources[2]; 727 728 static struct platform_device orion_ehci = { 729 .name = "orion-ehci", 730 .id = 0, 731 .dev = { 732 .dma_mask = &ehci_dmamask, 733 .coherent_dma_mask = DMA_BIT_MASK(32), 734 .platform_data = &orion_ehci_data, 735 }, 736 }; 737 738 void __init orion_ehci_init(unsigned long mapbase, 739 unsigned long irq, 740 enum orion_ehci_phy_ver phy_version) 741 { 742 orion_ehci_data.phy_version = phy_version; 743 fill_resources_irq(&orion_ehci, orion_ehci_resources, mapbase, SZ_4K - 1, 744 irq); 745 746 platform_device_register(&orion_ehci); 747 } 748 749 /***************************************************************************** 750 * EHCI1 751 ****************************************************************************/ 752 static struct resource orion_ehci_1_resources[2]; 753 754 static struct platform_device orion_ehci_1 = { 755 .name = "orion-ehci", 756 .id = 1, 757 .dev = { 758 .dma_mask = &ehci_dmamask, 759 .coherent_dma_mask = DMA_BIT_MASK(32), 760 .platform_data = &orion_ehci_data, 761 }, 762 }; 763 764 void __init orion_ehci_1_init(unsigned long mapbase, 765 unsigned long irq) 766 { 767 fill_resources_irq(&orion_ehci_1, orion_ehci_1_resources, 768 mapbase, SZ_4K - 1, irq); 769 770 platform_device_register(&orion_ehci_1); 771 } 772 773 /***************************************************************************** 774 * EHCI2 775 ****************************************************************************/ 776 static struct resource orion_ehci_2_resources[2]; 777 778 static struct platform_device orion_ehci_2 = { 779 .name = "orion-ehci", 780 .id = 2, 781 .dev = { 782 .dma_mask = &ehci_dmamask, 783 .coherent_dma_mask = DMA_BIT_MASK(32), 784 .platform_data = &orion_ehci_data, 785 }, 786 }; 787 788 void __init orion_ehci_2_init(unsigned long mapbase, 789 unsigned long irq) 790 { 791 fill_resources_irq(&orion_ehci_2, orion_ehci_2_resources, 792 mapbase, SZ_4K - 1, irq); 793 794 platform_device_register(&orion_ehci_2); 795 } 796 797 /***************************************************************************** 798 * SATA 799 ****************************************************************************/ 800 static struct resource orion_sata_resources[2] = { 801 { 802 .name = "sata base", 803 }, { 804 .name = "sata irq", 805 }, 806 }; 807 808 static struct platform_device orion_sata = { 809 .name = "sata_mv", 810 .id = 0, 811 .dev = { 812 .coherent_dma_mask = DMA_BIT_MASK(32), 813 }, 814 }; 815 816 void __init orion_sata_init(struct mv_sata_platform_data *sata_data, 817 unsigned long mapbase, 818 unsigned long irq) 819 { 820 orion_sata.dev.platform_data = sata_data; 821 fill_resources_irq(&orion_sata, orion_sata_resources, 822 mapbase, 0x5000 - 1, irq); 823 824 platform_device_register(&orion_sata); 825 } 826 827 /***************************************************************************** 828 * Cryptographic Engines and Security Accelerator (CESA) 829 ****************************************************************************/ 830 static struct resource orion_crypto_resources[] = { 831 { 832 .name = "regs", 833 }, { 834 .name = "crypto interrupt", 835 }, { 836 .name = "sram", 837 .flags = IORESOURCE_MEM, 838 }, 839 }; 840 841 static struct platform_device orion_crypto = { 842 .name = "mv_crypto", 843 .id = -1, 844 }; 845 846 void __init orion_crypto_init(unsigned long mapbase, 847 unsigned long srambase, 848 unsigned long sram_size, 849 unsigned long irq) 850 { 851 fill_resources_irq(&orion_crypto, orion_crypto_resources, 852 mapbase, 0xffff, irq); 853 orion_crypto.num_resources = 3; 854 orion_crypto_resources[2].start = srambase; 855 orion_crypto_resources[2].end = srambase + sram_size - 1; 856 857 platform_device_register(&orion_crypto); 858 } 859