arch/arm/plat-orion/common.c

   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 <mach/bridge-regs.h>
  25 #include <plat/common.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                            unsigned int irq)
  58 {
  59         device->resource = resources;
  60         device->num_resources = 1;
  61         resources[0].flags = IORESOURCE_MEM;
  62         resources[0].start = mapbase;
  63         resources[0].end = mapbase + size;
  64
  65         if (irq != NO_IRQ) {
  66                 device->num_resources++;
  67                 resources[1].flags = IORESOURCE_IRQ;
  68                 resources[1].start = irq;
  69                 resources[1].end = irq;
  70         }
  71 }
  72
  73 /*****************************************************************************
  74  * UART
  75  ****************************************************************************/
  76 static unsigned long __init uart_get_clk_rate(struct clk *clk)
  77 {
  78         clk_prepare_enable(clk);
  79         return clk_get_rate(clk);
  80 }
  81
  82 static void __init uart_complete(
  83         struct platform_device *orion_uart,
  84         struct plat_serial8250_port *data,
  85         struct resource *resources,
  86         void __iomem *membase,
  87         resource_size_t mapbase,
  88         unsigned int irq,
  89         struct clk *clk)
  90 {
  91         data->mapbase = mapbase;
  92         data->membase = membase;
  93         data->irq = irq;
  94         data->uartclk = uart_get_clk_rate(clk);
  95         orion_uart->dev.platform_data = data;
  96
  97         fill_resources(orion_uart, resources, mapbase, 0xff, irq);
  98         platform_device_register(orion_uart);
  99 }
 100
 101 /*****************************************************************************
 102  * UART0
 103  ****************************************************************************/
 104 static struct plat_serial8250_port orion_uart0_data[] = {
 105         {
 106                 .flags          = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
 107                 .iotype         = UPIO_MEM,
 108                 .regshift       = 2,
 109         }, {
 110         },
 111 };
 112
 113 static struct resource orion_uart0_resources[2];
 114
 115 static struct platform_device orion_uart0 = {
 116         .name                   = "serial8250",
 117         .id                     = PLAT8250_DEV_PLATFORM,
 118 };
 119
 120 void __init orion_uart0_init(void __iomem *membase,
 121                              resource_size_t mapbase,
 122                              unsigned int irq,
 123                              struct clk *clk)
 124 {
 125         uart_complete(&orion_uart0, orion_uart0_data, orion_uart0_resources,
 126                       membase, mapbase, irq, clk);
 127 }
 128
 129 /*****************************************************************************
 130  * UART1
 131  ****************************************************************************/
 132 static struct plat_serial8250_port orion_uart1_data[] = {
 133         {
 134                 .flags          = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
 135                 .iotype         = UPIO_MEM,
 136                 .regshift       = 2,
 137         }, {
 138         },
 139 };
 140
 141 static struct resource orion_uart1_resources[2];
 142
 143 static struct platform_device orion_uart1 = {
 144         .name                   = "serial8250",
 145         .id                     = PLAT8250_DEV_PLATFORM1,
 146 };
 147
 148 void __init orion_uart1_init(void __iomem *membase,
 149                              resource_size_t mapbase,
 150                              unsigned int irq,
 151                              struct clk *clk)
 152 {
 153         uart_complete(&orion_uart1, orion_uart1_data, orion_uart1_resources,
 154                       membase, mapbase, irq, clk);
 155 }
 156
 157 /*****************************************************************************
 158  * UART2
 159  ****************************************************************************/
 160 static struct plat_serial8250_port orion_uart2_data[] = {
 161         {
 162                 .flags          = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
 163                 .iotype         = UPIO_MEM,
 164                 .regshift       = 2,
 165         }, {
 166         },
 167 };
 168
 169 static struct resource orion_uart2_resources[2];
 170
 171 static struct platform_device orion_uart2 = {
 172         .name                   = "serial8250",
 173         .id                     = PLAT8250_DEV_PLATFORM2,
 174 };
 175
 176 void __init orion_uart2_init(void __iomem *membase,
 177                              resource_size_t mapbase,
 178                              unsigned int irq,
 179                              struct clk *clk)
 180 {
 181         uart_complete(&orion_uart2, orion_uart2_data, orion_uart2_resources,
 182                       membase, mapbase, irq, clk);
 183 }
 184
 185 /*****************************************************************************
 186  * UART3
 187  ****************************************************************************/
 188 static struct plat_serial8250_port orion_uart3_data[] = {
 189         {
 190                 .flags          = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
 191                 .iotype         = UPIO_MEM,
 192                 .regshift       = 2,
 193         }, {
 194         },
 195 };
 196
 197 static struct resource orion_uart3_resources[2];
 198
 199 static struct platform_device orion_uart3 = {
 200         .name                   = "serial8250",
 201         .id                     = 3,
 202 };
 203
 204 void __init orion_uart3_init(void __iomem *membase,
 205                              resource_size_t mapbase,
 206                              unsigned int irq,
 207                              struct clk *clk)
 208 {
 209         uart_complete(&orion_uart3, orion_uart3_data, orion_uart3_resources,
 210                       membase, mapbase, irq, clk);
 211 }
 212
 213 /*****************************************************************************
 214  * SoC RTC
 215  ****************************************************************************/
 216 static struct resource orion_rtc_resource[2];
 217
 218 void __init orion_rtc_init(unsigned long mapbase,
 219                            unsigned long irq)
 220 {
 221         orion_rtc_resource[0].start = mapbase;
 222         orion_rtc_resource[0].end = mapbase + SZ_32 - 1;
 223         orion_rtc_resource[0].flags = IORESOURCE_MEM;
 224         orion_rtc_resource[1].start = irq;
 225         orion_rtc_resource[1].end = irq;
 226         orion_rtc_resource[1].flags = IORESOURCE_IRQ;
 227
 228         platform_device_register_simple("rtc-mv", -1, orion_rtc_resource, 2);
 229 }
 230
 231 /*****************************************************************************
 232  * GE
 233  ****************************************************************************/
 234 static __init void ge_complete(
 235         struct mv643xx_eth_shared_platform_data *orion_ge_shared_data,
 236         struct resource *orion_ge_resource, unsigned long irq,
 237         struct platform_device *orion_ge_shared,
 238         struct platform_device *orion_ge_mvmdio,
 239         struct mv643xx_eth_platform_data *eth_data,
 240         struct platform_device *orion_ge)
 241 {
 242         orion_ge_resource->start = irq;
 243         orion_ge_resource->end = irq;
 244         eth_data->shared = orion_ge_shared;
 245         orion_ge->dev.platform_data = eth_data;
 246
 247         platform_device_register(orion_ge_shared);
 248         if (orion_ge_mvmdio)
 249                 platform_device_register(orion_ge_mvmdio);
 250         platform_device_register(orion_ge);
 251 }
 252
 253 /*****************************************************************************
 254  * GE00
 255  ****************************************************************************/
 256 static struct mv643xx_eth_shared_platform_data orion_ge00_shared_data;
 257
 258 static struct resource orion_ge00_shared_resources[] = {
 259         {
 260                 .name   = "ge00 base",
 261         },
 262 };
 263
 264 static struct platform_device orion_ge00_shared = {
 265         .name           = MV643XX_ETH_SHARED_NAME,
 266         .id             = 0,
 267         .dev            = {
 268                 .platform_data  = &orion_ge00_shared_data,
 269         },
 270 };
 271
 272 static struct resource orion_ge_mvmdio_resources[] = {
 273         {
 274                 .name   = "ge00 mvmdio base",
 275         }, {
 276                 .name   = "ge00 mvmdio err irq",
 277         },
 278 };
 279
 280 static struct platform_device orion_ge_mvmdio = {
 281         .name           = "orion-mdio",
 282         .id             = -1,
 283 };
 284
 285 static struct resource orion_ge00_resources[] = {
 286         {
 287                 .name   = "ge00 irq",
 288                 .flags  = IORESOURCE_IRQ,
 289         },
 290 };
 291
 292 static struct platform_device orion_ge00 = {
 293         .name           = MV643XX_ETH_NAME,
 294         .id             = 0,
 295         .num_resources  = 1,
 296         .resource       = orion_ge00_resources,
 297         .dev            = {
 298                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 299         },
 300 };
 301
 302 void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
 303                             unsigned long mapbase,
 304                             unsigned long irq,
 305                             unsigned long irq_err,
 306                             unsigned int tx_csum_limit)
 307 {
 308         fill_resources(&orion_ge00_shared, orion_ge00_shared_resources,
 309                        mapbase + 0x2000, SZ_16K - 1, NO_IRQ);
 310         fill_resources(&orion_ge_mvmdio, orion_ge_mvmdio_resources,
 311                         mapbase + 0x2004, 0x84 - 1, irq_err);
 312         orion_ge00_shared_data.tx_csum_limit = tx_csum_limit;
 313         ge_complete(&orion_ge00_shared_data,
 314                     orion_ge00_resources, irq, &orion_ge00_shared,
 315                     &orion_ge_mvmdio,
 316                     eth_data, &orion_ge00);
 317 }
 318
 319 /*****************************************************************************
 320  * GE01
 321  ****************************************************************************/
 322 static struct mv643xx_eth_shared_platform_data orion_ge01_shared_data;
 323
 324 static struct resource orion_ge01_shared_resources[] = {
 325         {
 326                 .name   = "ge01 base",
 327         }
 328 };
 329
 330 static struct platform_device orion_ge01_shared = {
 331         .name           = MV643XX_ETH_SHARED_NAME,
 332         .id             = 1,
 333         .dev            = {
 334                 .platform_data  = &orion_ge01_shared_data,
 335         },
 336 };
 337
 338 static struct resource orion_ge01_resources[] = {
 339         {
 340                 .name   = "ge01 irq",
 341                 .flags  = IORESOURCE_IRQ,
 342         },
 343 };
 344
 345 static struct platform_device orion_ge01 = {
 346         .name           = MV643XX_ETH_NAME,
 347         .id             = 1,
 348         .num_resources  = 1,
 349         .resource       = orion_ge01_resources,
 350         .dev            = {
 351                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 352         },
 353 };
 354
 355 void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
 356                             unsigned long mapbase,
 357                             unsigned long irq,
 358                             unsigned long irq_err,
 359                             unsigned int tx_csum_limit)
 360 {
 361         fill_resources(&orion_ge01_shared, orion_ge01_shared_resources,
 362                        mapbase + 0x2000, SZ_16K - 1, NO_IRQ);
 363         orion_ge01_shared_data.tx_csum_limit = tx_csum_limit;
 364         ge_complete(&orion_ge01_shared_data,
 365                     orion_ge01_resources, irq, &orion_ge01_shared,
 366                     NULL,
 367                     eth_data, &orion_ge01);
 368 }
 369
 370 /*****************************************************************************
 371  * GE10
 372  ****************************************************************************/
 373 static struct mv643xx_eth_shared_platform_data orion_ge10_shared_data;
 374
 375 static struct resource orion_ge10_shared_resources[] = {
 376         {
 377                 .name   = "ge10 base",
 378         }
 379 };
 380
 381 static struct platform_device orion_ge10_shared = {
 382         .name           = MV643XX_ETH_SHARED_NAME,
 383         .id             = 2,
 384         .dev            = {
 385                 .platform_data  = &orion_ge10_shared_data,
 386         },
 387 };
 388
 389 static struct resource orion_ge10_resources[] = {
 390         {
 391                 .name   = "ge10 irq",
 392                 .flags  = IORESOURCE_IRQ,
 393         },
 394 };
 395
 396 static struct platform_device orion_ge10 = {
 397         .name           = MV643XX_ETH_NAME,
 398         .id             = 2,
 399         .num_resources  = 1,
 400         .resource       = orion_ge10_resources,
 401         .dev            = {
 402                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 403         },
 404 };
 405
 406 void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
 407                             unsigned long mapbase,
 408                             unsigned long irq,
 409                             unsigned long irq_err)
 410 {
 411         fill_resources(&orion_ge10_shared, orion_ge10_shared_resources,
 412                        mapbase + 0x2000, SZ_16K - 1, NO_IRQ);
 413         ge_complete(&orion_ge10_shared_data,
 414                     orion_ge10_resources, irq, &orion_ge10_shared,
 415                     NULL,
 416                     eth_data, &orion_ge10);
 417 }
 418
 419 /*****************************************************************************
 420  * GE11
 421  ****************************************************************************/
 422 static struct mv643xx_eth_shared_platform_data orion_ge11_shared_data;
 423
 424 static struct resource orion_ge11_shared_resources[] = {
 425         {
 426                 .name   = "ge11 base",
 427         },
 428 };
 429
 430 static struct platform_device orion_ge11_shared = {
 431         .name           = MV643XX_ETH_SHARED_NAME,
 432         .id             = 3,
 433         .dev            = {
 434                 .platform_data  = &orion_ge11_shared_data,
 435         },
 436 };
 437
 438 static struct resource orion_ge11_resources[] = {
 439         {
 440                 .name   = "ge11 irq",
 441                 .flags  = IORESOURCE_IRQ,
 442         },
 443 };
 444
 445 static struct platform_device orion_ge11 = {
 446         .name           = MV643XX_ETH_NAME,
 447         .id             = 3,
 448         .num_resources  = 1,
 449         .resource       = orion_ge11_resources,
 450         .dev            = {
 451                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 452         },
 453 };
 454
 455 void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data,
 456                             unsigned long mapbase,
 457                             unsigned long irq,
 458                             unsigned long irq_err)
 459 {
 460         fill_resources(&orion_ge11_shared, orion_ge11_shared_resources,
 461                        mapbase + 0x2000, SZ_16K - 1, NO_IRQ);
 462         ge_complete(&orion_ge11_shared_data,
 463                     orion_ge11_resources, irq, &orion_ge11_shared,
 464                     NULL,
 465                     eth_data, &orion_ge11);
 466 }
 467
 468 /*****************************************************************************
 469  * Ethernet switch
 470  ****************************************************************************/
 471 static struct resource orion_switch_resources[] = {
 472         {
 473                 .start  = 0,
 474                 .end    = 0,
 475                 .flags  = IORESOURCE_IRQ,
 476         },
 477 };
 478
 479 static struct platform_device orion_switch_device = {
 480         .name           = "dsa",
 481         .id             = 0,
 482         .num_resources  = 0,
 483         .resource       = orion_switch_resources,
 484 };
 485
 486 void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
 487 {
 488         int i;
 489
 490         if (irq != NO_IRQ) {
 491                 orion_switch_resources[0].start = irq;
 492                 orion_switch_resources[0].end = irq;
 493                 orion_switch_device.num_resources = 1;
 494         }
 495
 496         d->netdev = &orion_ge00.dev;
 497         for (i = 0; i < d->nr_chips; i++)
 498                 d->chip[i].host_dev = &orion_ge00_shared.dev;
 499         orion_switch_device.dev.platform_data = d;
 500
 501         platform_device_register(&orion_switch_device);
 502 }
 503
 504 /*****************************************************************************
 505  * I2C
 506  ****************************************************************************/
 507 static struct mv64xxx_i2c_pdata orion_i2c_pdata = {
 508         .freq_n         = 3,
 509         .timeout        = 1000, /* Default timeout of 1 second */
 510 };
 511
 512 static struct resource orion_i2c_resources[2];
 513
 514 static struct platform_device orion_i2c = {
 515         .name           = MV64XXX_I2C_CTLR_NAME,
 516         .id             = 0,
 517         .dev            = {
 518                 .platform_data  = &orion_i2c_pdata,
 519         },
 520 };
 521
 522 static struct mv64xxx_i2c_pdata orion_i2c_1_pdata = {
 523         .freq_n         = 3,
 524         .timeout        = 1000, /* Default timeout of 1 second */
 525 };
 526
 527 static struct resource orion_i2c_1_resources[2];
 528
 529 static struct platform_device orion_i2c_1 = {
 530         .name           = MV64XXX_I2C_CTLR_NAME,
 531         .id             = 1,
 532         .dev            = {
 533                 .platform_data  = &orion_i2c_1_pdata,
 534         },
 535 };
 536
 537 void __init orion_i2c_init(unsigned long mapbase,
 538                            unsigned long irq,
 539                            unsigned long freq_m)
 540 {
 541         orion_i2c_pdata.freq_m = freq_m;
 542         fill_resources(&orion_i2c, orion_i2c_resources, mapbase,
 543                        SZ_32 - 1, irq);
 544         platform_device_register(&orion_i2c);
 545 }
 546
 547 void __init orion_i2c_1_init(unsigned long mapbase,
 548                              unsigned long irq,
 549                              unsigned long freq_m)
 550 {
 551         orion_i2c_1_pdata.freq_m = freq_m;
 552         fill_resources(&orion_i2c_1, orion_i2c_1_resources, mapbase,
 553                        SZ_32 - 1, irq);
 554         platform_device_register(&orion_i2c_1);
 555 }
 556
 557 /*****************************************************************************
 558  * SPI
 559  ****************************************************************************/
 560 static struct resource orion_spi_resources;
 561
 562 static struct platform_device orion_spi = {
 563         .name           = "orion_spi",
 564         .id             = 0,
 565 };
 566
 567 static struct resource orion_spi_1_resources;
 568
 569 static struct platform_device orion_spi_1 = {
 570         .name           = "orion_spi",
 571         .id             = 1,
 572 };
 573
 574 /* Note: The SPI silicon core does have interrupts. However the
 575  * current Linux software driver does not use interrupts. */
 576
 577 void __init orion_spi_init(unsigned long mapbase)
 578 {
 579         fill_resources(&orion_spi, &orion_spi_resources,
 580                        mapbase, SZ_512 - 1, NO_IRQ);
 581         platform_device_register(&orion_spi);
 582 }
 583
 584 void __init orion_spi_1_init(unsigned long mapbase)
 585 {
 586         fill_resources(&orion_spi_1, &orion_spi_1_resources,
 587                        mapbase, SZ_512 - 1, NO_IRQ);
 588         platform_device_register(&orion_spi_1);
 589 }
 590
 591 /*****************************************************************************
 592  * Watchdog
 593  ****************************************************************************/
 594 static struct resource orion_wdt_resource[] = {
 595                 DEFINE_RES_MEM(TIMER_PHYS_BASE, 0x04),
 596                 DEFINE_RES_MEM(RSTOUTn_MASK_PHYS, 0x04),
 597 };
 598
 599 static struct platform_device orion_wdt_device = {
 600         .name           = "orion_wdt",
 601         .id             = -1,
 602         .num_resources  = ARRAY_SIZE(orion_wdt_resource),
 603         .resource       = orion_wdt_resource,
 604 };
 605
 606 void __init orion_wdt_init(void)
 607 {
 608         platform_device_register(&orion_wdt_device);
 609 }
 610
 611 /*****************************************************************************
 612  * XOR
 613  ****************************************************************************/
 614 static u64 orion_xor_dmamask = DMA_BIT_MASK(32);
 615
 616 /*****************************************************************************
 617  * XOR0
 618  ****************************************************************************/
 619 static struct resource orion_xor0_shared_resources[] = {
 620         {
 621                 .name   = "xor 0 low",
 622                 .flags  = IORESOURCE_MEM,
 623         }, {
 624                 .name   = "xor 0 high",
 625                 .flags  = IORESOURCE_MEM,
 626         }, {
 627                 .name   = "irq channel 0",
 628                 .flags  = IORESOURCE_IRQ,
 629         }, {
 630                 .name   = "irq channel 1",
 631                 .flags  = IORESOURCE_IRQ,
 632         },
 633 };
 634
 635 static struct mv_xor_channel_data orion_xor0_channels_data[2];
 636
 637 static struct mv_xor_platform_data orion_xor0_pdata = {
 638         .channels = orion_xor0_channels_data,
 639 };
 640
 641 static struct platform_device orion_xor0_shared = {
 642         .name           = MV_XOR_NAME,
 643         .id             = 0,
 644         .num_resources  = ARRAY_SIZE(orion_xor0_shared_resources),
 645         .resource       = orion_xor0_shared_resources,
 646         .dev            = {
 647                 .dma_mask               = &orion_xor_dmamask,
 648                 .coherent_dma_mask      = DMA_BIT_MASK(64),
 649                 .platform_data          = &orion_xor0_pdata,
 650         },
 651 };
 652
 653 void __init orion_xor0_init(unsigned long mapbase_low,
 654                             unsigned long mapbase_high,
 655                             unsigned long irq_0,
 656                             unsigned long irq_1)
 657 {
 658         orion_xor0_shared_resources[0].start = mapbase_low;
 659         orion_xor0_shared_resources[0].end = mapbase_low + 0xff;
 660         orion_xor0_shared_resources[1].start = mapbase_high;
 661         orion_xor0_shared_resources[1].end = mapbase_high + 0xff;
 662
 663         orion_xor0_shared_resources[2].start = irq_0;
 664         orion_xor0_shared_resources[2].end = irq_0;
 665         orion_xor0_shared_resources[3].start = irq_1;
 666         orion_xor0_shared_resources[3].end = irq_1;
 667
 668         dma_cap_set(DMA_MEMCPY, orion_xor0_channels_data[0].cap_mask);
 669         dma_cap_set(DMA_XOR, orion_xor0_channels_data[0].cap_mask);
 670
 671         dma_cap_set(DMA_MEMCPY, orion_xor0_channels_data[1].cap_mask);
 672         dma_cap_set(DMA_XOR, orion_xor0_channels_data[1].cap_mask);
 673
 674         platform_device_register(&orion_xor0_shared);
 675 }
 676
 677 /*****************************************************************************
 678  * XOR1
 679  ****************************************************************************/
 680 static struct resource orion_xor1_shared_resources[] = {
 681         {
 682                 .name   = "xor 1 low",
 683                 .flags  = IORESOURCE_MEM,
 684         }, {
 685                 .name   = "xor 1 high",
 686                 .flags  = IORESOURCE_MEM,
 687         }, {
 688                 .name   = "irq channel 0",
 689                 .flags  = IORESOURCE_IRQ,
 690         }, {
 691                 .name   = "irq channel 1",
 692                 .flags  = IORESOURCE_IRQ,
 693         },
 694 };
 695
 696 static struct mv_xor_channel_data orion_xor1_channels_data[2];
 697
 698 static struct mv_xor_platform_data orion_xor1_pdata = {
 699         .channels = orion_xor1_channels_data,
 700 };
 701
 702 static struct platform_device orion_xor1_shared = {
 703         .name           = MV_XOR_NAME,
 704         .id             = 1,
 705         .num_resources  = ARRAY_SIZE(orion_xor1_shared_resources),
 706         .resource       = orion_xor1_shared_resources,
 707         .dev            = {
 708                 .dma_mask               = &orion_xor_dmamask,
 709                 .coherent_dma_mask      = DMA_BIT_MASK(64),
 710                 .platform_data          = &orion_xor1_pdata,
 711         },
 712 };
 713
 714 void __init orion_xor1_init(unsigned long mapbase_low,
 715                             unsigned long mapbase_high,
 716                             unsigned long irq_0,
 717                             unsigned long irq_1)
 718 {
 719         orion_xor1_shared_resources[0].start = mapbase_low;
 720         orion_xor1_shared_resources[0].end = mapbase_low + 0xff;
 721         orion_xor1_shared_resources[1].start = mapbase_high;
 722         orion_xor1_shared_resources[1].end = mapbase_high + 0xff;
 723
 724         orion_xor1_shared_resources[2].start = irq_0;
 725         orion_xor1_shared_resources[2].end = irq_0;
 726         orion_xor1_shared_resources[3].start = irq_1;
 727         orion_xor1_shared_resources[3].end = irq_1;
 728
 729         dma_cap_set(DMA_MEMCPY, orion_xor1_channels_data[0].cap_mask);
 730         dma_cap_set(DMA_XOR, orion_xor1_channels_data[0].cap_mask);
 731
 732         dma_cap_set(DMA_MEMCPY, orion_xor1_channels_data[1].cap_mask);
 733         dma_cap_set(DMA_XOR, orion_xor1_channels_data[1].cap_mask);
 734
 735         platform_device_register(&orion_xor1_shared);
 736 }
 737
 738 /*****************************************************************************
 739  * EHCI
 740  ****************************************************************************/
 741 static struct orion_ehci_data orion_ehci_data;
 742 static u64 ehci_dmamask = DMA_BIT_MASK(32);
 743
 744
 745 /*****************************************************************************
 746  * EHCI0
 747  ****************************************************************************/
 748 static struct resource orion_ehci_resources[2];
 749
 750 static struct platform_device orion_ehci = {
 751         .name           = "orion-ehci",
 752         .id             = 0,
 753         .dev            = {
 754                 .dma_mask               = &ehci_dmamask,
 755                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 756                 .platform_data          = &orion_ehci_data,
 757         },
 758 };
 759
 760 void __init orion_ehci_init(unsigned long mapbase,
 761                             unsigned long irq,
 762                             enum orion_ehci_phy_ver phy_version)
 763 {
 764         orion_ehci_data.phy_version = phy_version;
 765         fill_resources(&orion_ehci, orion_ehci_resources, mapbase, SZ_4K - 1,
 766                        irq);
 767
 768         platform_device_register(&orion_ehci);
 769 }
 770
 771 /*****************************************************************************
 772  * EHCI1
 773  ****************************************************************************/
 774 static struct resource orion_ehci_1_resources[2];
 775
 776 static struct platform_device orion_ehci_1 = {
 777         .name           = "orion-ehci",
 778         .id             = 1,
 779         .dev            = {
 780                 .dma_mask               = &ehci_dmamask,
 781                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 782                 .platform_data          = &orion_ehci_data,
 783         },
 784 };
 785
 786 void __init orion_ehci_1_init(unsigned long mapbase,
 787                               unsigned long irq)
 788 {
 789         fill_resources(&orion_ehci_1, orion_ehci_1_resources,
 790                        mapbase, SZ_4K - 1, irq);
 791
 792         platform_device_register(&orion_ehci_1);
 793 }
 794
 795 /*****************************************************************************
 796  * EHCI2
 797  ****************************************************************************/
 798 static struct resource orion_ehci_2_resources[2];
 799
 800 static struct platform_device orion_ehci_2 = {
 801         .name           = "orion-ehci",
 802         .id             = 2,
 803         .dev            = {
 804                 .dma_mask               = &ehci_dmamask,
 805                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 806                 .platform_data          = &orion_ehci_data,
 807         },
 808 };
 809
 810 void __init orion_ehci_2_init(unsigned long mapbase,
 811                               unsigned long irq)
 812 {
 813         fill_resources(&orion_ehci_2, orion_ehci_2_resources,
 814                        mapbase, SZ_4K - 1, irq);
 815
 816         platform_device_register(&orion_ehci_2);
 817 }
 818
 819 /*****************************************************************************
 820  * SATA
 821  ****************************************************************************/
 822 static struct resource orion_sata_resources[2] = {
 823         {
 824                 .name   = "sata base",
 825         }, {
 826                 .name   = "sata irq",
 827         },
 828 };
 829
 830 static struct platform_device orion_sata = {
 831         .name           = "sata_mv",
 832         .id             = 0,
 833         .dev            = {
 834                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 835         },
 836 };
 837
 838 void __init orion_sata_init(struct mv_sata_platform_data *sata_data,
 839                             unsigned long mapbase,
 840                             unsigned long irq)
 841 {
 842         orion_sata.dev.platform_data = sata_data;
 843         fill_resources(&orion_sata, orion_sata_resources,
 844                        mapbase, 0x5000 - 1, irq);
 845
 846         platform_device_register(&orion_sata);
 847 }
 848
 849 /*****************************************************************************
 850  * Cryptographic Engines and Security Accelerator (CESA)
 851  ****************************************************************************/
 852 static struct resource orion_crypto_resources[] = {
 853         {
 854                 .name   = "regs",
 855         }, {
 856                 .name   = "crypto interrupt",
 857         }, {
 858                 .name   = "sram",
 859                 .flags  = IORESOURCE_MEM,
 860         },
 861 };
 862
 863 static struct platform_device orion_crypto = {
 864         .name           = "mv_crypto",
 865         .id             = -1,
 866 };
 867
 868 void __init orion_crypto_init(unsigned long mapbase,
 869                               unsigned long srambase,
 870                               unsigned long sram_size,
 871                               unsigned long irq)
 872 {
 873         fill_resources(&orion_crypto, orion_crypto_resources,
 874                        mapbase, 0xffff, irq);
 875         orion_crypto.num_resources = 3;
 876         orion_crypto_resources[2].start = srambase;
 877         orion_crypto_resources[2].end = srambase + sram_size - 1;
 878
 879         platform_device_register(&orion_crypto);
 880 }