linux/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
<<
>>
Prefs
   1/*
   2 * SH7366 Setup
   3 *
   4 *  Copyright (C) 2008 Renesas Solutions
   5 *
   6 * Based on linux/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
   7 *
   8 * This file is subject to the terms and conditions of the GNU General Public
   9 * License.  See the file "COPYING" in the main directory of this archive
  10 * for more details.
  11 */
  12#include <linux/platform_device.h>
  13#include <linux/init.h>
  14#include <linux/serial.h>
  15#include <linux/serial_sci.h>
  16#include <linux/uio_driver.h>
  17#include <linux/sh_timer.h>
  18#include <linux/usb/r8a66597.h>
  19#include <asm/clock.h>
  20
  21static struct resource iic_resources[] = {
  22        [0] = {
  23                .name   = "IIC",
  24                .start  = 0x04470000,
  25                .end    = 0x04470017,
  26                .flags  = IORESOURCE_MEM,
  27        },
  28        [1] = {
  29                .start  = 96,
  30                .end    = 99,
  31                .flags  = IORESOURCE_IRQ,
  32       },
  33};
  34
  35static struct platform_device iic_device = {
  36        .name           = "i2c-sh_mobile",
  37        .id             = 0, /* "i2c0" clock */
  38        .num_resources  = ARRAY_SIZE(iic_resources),
  39        .resource       = iic_resources,
  40};
  41
  42static struct r8a66597_platdata r8a66597_data = {
  43        .on_chip = 1,
  44};
  45
  46static struct resource usb_host_resources[] = {
  47        [0] = {
  48                .start  = 0xa4d80000,
  49                .end    = 0xa4d800ff,
  50                .flags  = IORESOURCE_MEM,
  51        },
  52        [1] = {
  53                .start  = 65,
  54                .end    = 65,
  55                .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
  56        },
  57};
  58
  59static struct platform_device usb_host_device = {
  60        .name   = "r8a66597_hcd",
  61        .id     = -1,
  62        .dev = {
  63                .dma_mask               = NULL,
  64                .coherent_dma_mask      = 0xffffffff,
  65                .platform_data          = &r8a66597_data,
  66        },
  67        .num_resources  = ARRAY_SIZE(usb_host_resources),
  68        .resource       = usb_host_resources,
  69};
  70
  71static struct uio_info vpu_platform_data = {
  72        .name = "VPU5",
  73        .version = "0",
  74        .irq = 60,
  75};
  76
  77static struct resource vpu_resources[] = {
  78        [0] = {
  79                .name   = "VPU",
  80                .start  = 0xfe900000,
  81                .end    = 0xfe902807,
  82                .flags  = IORESOURCE_MEM,
  83        },
  84        [1] = {
  85                /* place holder for contiguous memory */
  86        },
  87};
  88
  89static struct platform_device vpu_device = {
  90        .name           = "uio_pdrv_genirq",
  91        .id             = 0,
  92        .dev = {
  93                .platform_data  = &vpu_platform_data,
  94        },
  95        .resource       = vpu_resources,
  96        .num_resources  = ARRAY_SIZE(vpu_resources),
  97};
  98
  99static struct uio_info veu0_platform_data = {
 100        .name = "VEU",
 101        .version = "0",
 102        .irq = 54,
 103};
 104
 105static struct resource veu0_resources[] = {
 106        [0] = {
 107                .name   = "VEU(1)",
 108                .start  = 0xfe920000,
 109                .end    = 0xfe9200b7,
 110                .flags  = IORESOURCE_MEM,
 111        },
 112        [1] = {
 113                /* place holder for contiguous memory */
 114        },
 115};
 116
 117static struct platform_device veu0_device = {
 118        .name           = "uio_pdrv_genirq",
 119        .id             = 1,
 120        .dev = {
 121                .platform_data  = &veu0_platform_data,
 122        },
 123        .resource       = veu0_resources,
 124        .num_resources  = ARRAY_SIZE(veu0_resources),
 125};
 126
 127static struct uio_info veu1_platform_data = {
 128        .name = "VEU",
 129        .version = "0",
 130        .irq = 27,
 131};
 132
 133static struct resource veu1_resources[] = {
 134        [0] = {
 135                .name   = "VEU(2)",
 136                .start  = 0xfe924000,
 137                .end    = 0xfe9240b7,
 138                .flags  = IORESOURCE_MEM,
 139        },
 140        [1] = {
 141                /* place holder for contiguous memory */
 142        },
 143};
 144
 145static struct platform_device veu1_device = {
 146        .name           = "uio_pdrv_genirq",
 147        .id             = 2,
 148        .dev = {
 149                .platform_data  = &veu1_platform_data,
 150        },
 151        .resource       = veu1_resources,
 152        .num_resources  = ARRAY_SIZE(veu1_resources),
 153};
 154
 155static struct sh_timer_config cmt_platform_data = {
 156        .name = "CMT",
 157        .channel_offset = 0x60,
 158        .timer_bit = 5,
 159        .clk = "cmt0",
 160        .clockevent_rating = 125,
 161        .clocksource_rating = 200,
 162};
 163
 164static struct resource cmt_resources[] = {
 165        [0] = {
 166                .name   = "CMT",
 167                .start  = 0x044a0060,
 168                .end    = 0x044a006b,
 169                .flags  = IORESOURCE_MEM,
 170        },
 171        [1] = {
 172                .start  = 104,
 173                .flags  = IORESOURCE_IRQ,
 174        },
 175};
 176
 177static struct platform_device cmt_device = {
 178        .name           = "sh_cmt",
 179        .id             = 0,
 180        .dev = {
 181                .platform_data  = &cmt_platform_data,
 182        },
 183        .resource       = cmt_resources,
 184        .num_resources  = ARRAY_SIZE(cmt_resources),
 185};
 186
 187static struct sh_timer_config tmu0_platform_data = {
 188        .name = "TMU0",
 189        .channel_offset = 0x04,
 190        .timer_bit = 0,
 191        .clk = "tmu0",
 192        .clockevent_rating = 200,
 193};
 194
 195static struct resource tmu0_resources[] = {
 196        [0] = {
 197                .name   = "TMU0",
 198                .start  = 0xffd80008,
 199                .end    = 0xffd80013,
 200                .flags  = IORESOURCE_MEM,
 201        },
 202        [1] = {
 203                .start  = 16,
 204                .flags  = IORESOURCE_IRQ,
 205        },
 206};
 207
 208static struct platform_device tmu0_device = {
 209        .name           = "sh_tmu",
 210        .id             = 0,
 211        .dev = {
 212                .platform_data  = &tmu0_platform_data,
 213        },
 214        .resource       = tmu0_resources,
 215        .num_resources  = ARRAY_SIZE(tmu0_resources),
 216};
 217
 218static struct sh_timer_config tmu1_platform_data = {
 219        .name = "TMU1",
 220        .channel_offset = 0x10,
 221        .timer_bit = 1,
 222        .clk = "tmu0",
 223        .clocksource_rating = 200,
 224};
 225
 226static struct resource tmu1_resources[] = {
 227        [0] = {
 228                .name   = "TMU1",
 229                .start  = 0xffd80014,
 230                .end    = 0xffd8001f,
 231                .flags  = IORESOURCE_MEM,
 232        },
 233        [1] = {
 234                .start  = 17,
 235                .flags  = IORESOURCE_IRQ,
 236        },
 237};
 238
 239static struct platform_device tmu1_device = {
 240        .name           = "sh_tmu",
 241        .id             = 1,
 242        .dev = {
 243                .platform_data  = &tmu1_platform_data,
 244        },
 245        .resource       = tmu1_resources,
 246        .num_resources  = ARRAY_SIZE(tmu1_resources),
 247};
 248
 249static struct sh_timer_config tmu2_platform_data = {
 250        .name = "TMU2",
 251        .channel_offset = 0x1c,
 252        .timer_bit = 2,
 253        .clk = "tmu0",
 254};
 255
 256static struct resource tmu2_resources[] = {
 257        [0] = {
 258                .name   = "TMU2",
 259                .start  = 0xffd80020,
 260                .end    = 0xffd8002b,
 261                .flags  = IORESOURCE_MEM,
 262        },
 263        [1] = {
 264                .start  = 18,
 265                .flags  = IORESOURCE_IRQ,
 266        },
 267};
 268
 269static struct platform_device tmu2_device = {
 270        .name           = "sh_tmu",
 271        .id             = 2,
 272        .dev = {
 273                .platform_data  = &tmu2_platform_data,
 274        },
 275        .resource       = tmu2_resources,
 276        .num_resources  = ARRAY_SIZE(tmu2_resources),
 277};
 278
 279static struct plat_sci_port sci_platform_data[] = {
 280        {
 281                .mapbase        = 0xffe00000,
 282                .flags          = UPF_BOOT_AUTOCONF,
 283                .type           = PORT_SCIF,
 284                .irqs           = { 80, 80, 80, 80 },
 285                .clk            = "scif0",
 286        }, {
 287                .flags = 0,
 288        }
 289};
 290
 291static struct platform_device sci_device = {
 292        .name           = "sh-sci",
 293        .id             = -1,
 294        .dev            = {
 295                .platform_data  = sci_platform_data,
 296        },
 297};
 298
 299static struct platform_device *sh7366_devices[] __initdata = {
 300        &cmt_device,
 301        &tmu0_device,
 302        &tmu1_device,
 303        &tmu2_device,
 304        &iic_device,
 305        &sci_device,
 306        &usb_host_device,
 307        &vpu_device,
 308        &veu0_device,
 309        &veu1_device,
 310};
 311
 312static int __init sh7366_devices_setup(void)
 313{
 314        platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
 315        platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
 316        platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
 317
 318        return platform_add_devices(sh7366_devices,
 319                                    ARRAY_SIZE(sh7366_devices));
 320}
 321arch_initcall(sh7366_devices_setup);
 322
 323static struct platform_device *sh7366_early_devices[] __initdata = {
 324        &cmt_device,
 325        &tmu0_device,
 326        &tmu1_device,
 327        &tmu2_device,
 328};
 329
 330void __init plat_early_device_setup(void)
 331{
 332        early_platform_add_devices(sh7366_early_devices,
 333                                   ARRAY_SIZE(sh7366_early_devices));
 334}
 335
 336enum {
 337        UNUSED=0,
 338
 339        /* interrupt sources */
 340        IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
 341        ICB,
 342        DMAC0, DMAC1, DMAC2, DMAC3,
 343        VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
 344        MFI, VPU, USB,
 345        MMC_MMC1I, MMC_MMC2I, MMC_MMC3I,
 346        DMAC4, DMAC5, DMAC_DADERR,
 347        SCIF, SCIFA1, SCIFA2,
 348        DENC, MSIOF,
 349        FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
 350        I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
 351        SDHI0, SDHI1, SDHI2, SDHI3,
 352        CMT, TSIF, SIU,
 353        TMU0, TMU1, TMU2,
 354        VEU2, LCDC,
 355
 356        /* interrupt groups */
 357
 358        DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C, SDHI,
 359};
 360
 361static struct intc_vect vectors[] __initdata = {
 362        INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
 363        INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
 364        INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
 365        INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
 366        INTC_VECT(ICB, 0x700),
 367        INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
 368        INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
 369        INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
 370        INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
 371        INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980), INTC_VECT(USB, 0xa20),
 372        INTC_VECT(MMC_MMC1I, 0xb00), INTC_VECT(MMC_MMC2I, 0xb20),
 373        INTC_VECT(MMC_MMC3I, 0xb40),
 374        INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
 375        INTC_VECT(DMAC_DADERR, 0xbc0),
 376        INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIFA1, 0xc20),
 377        INTC_VECT(SCIFA2, 0xc40),
 378        INTC_VECT(DENC, 0xc60), INTC_VECT(MSIOF, 0xc80),
 379        INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
 380        INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
 381        INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20),
 382        INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60),
 383        INTC_VECT(SDHI0, 0xe80), INTC_VECT(SDHI1, 0xea0),
 384        INTC_VECT(SDHI2, 0xec0), INTC_VECT(SDHI3, 0xee0),
 385        INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
 386        INTC_VECT(SIU, 0xf80),
 387        INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
 388        INTC_VECT(TMU2, 0x440),
 389        INTC_VECT(VEU2, 0x560), INTC_VECT(LCDC, 0x580),
 390};
 391
 392static struct intc_group groups[] __initdata = {
 393        INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
 394        INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
 395        INTC_GROUP(MMC, MMC_MMC1I, MMC_MMC2I, MMC_MMC3I),
 396        INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
 397        INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
 398                   FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
 399        INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
 400        INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3),
 401};
 402
 403static struct intc_mask_reg mask_registers[] __initdata = {
 404        { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
 405          { } },
 406        { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
 407          { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
 408        { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
 409          { 0, 0, 0, VPU, 0, 0, 0, MFI } },
 410        { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
 411          { 0, 0, 0, ICB } },
 412        { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
 413          { 0, TMU2, TMU1, TMU0, VEU2, 0, 0, LCDC } },
 414        { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
 415          { 0, DMAC_DADERR, DMAC5, DMAC4, DENC, SCIFA2, SCIFA1, SCIF } },
 416        { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
 417          { 0, 0, 0, 0, 0, 0, 0, MSIOF } },
 418        { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
 419          { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
 420            FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
 421        { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
 422          { SDHI3, SDHI2, SDHI1, SDHI0, 0, 0, 0, SIU } },
 423        { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
 424          { 0, 0, 0, CMT, 0, USB, } },
 425        { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
 426          { 0, MMC_MMC3I, MMC_MMC2I, MMC_MMC1I } },
 427        { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
 428          { 0, 0, 0, 0, 0, 0, 0, TSIF } },
 429        { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
 430          { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 431};
 432
 433static struct intc_prio_reg prio_registers[] __initdata = {
 434        { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } },
 435        { 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2, LCDC, ICB } },
 436        { 0xa4080008, 0, 16, 4, /* IPRC */ { } },
 437        { 0xa408000c, 0, 16, 4, /* IPRD */ { } },
 438        { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } },
 439        { 0xa4080014, 0, 16, 4, /* IPRF */ { 0, DMAC45, USB, CMT } },
 440        { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF, SCIFA1, SCIFA2, DENC } },
 441        { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF, 0, FLCTL, I2C } },
 442        { 0xa4080020, 0, 16, 4, /* IPRI */ { 0, 0, TSIF, } },
 443        { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } },
 444        { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, MMC, 0, SDHI } },
 445        { 0xa408002c, 0, 16, 4, /* IPRL */ { } },
 446        { 0xa4140010, 0, 32, 4, /* INTPRI00 */
 447          { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 448};
 449
 450static struct intc_sense_reg sense_registers[] __initdata = {
 451        { 0xa414001c, 16, 2, /* ICR1 */
 452          { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 453};
 454
 455static struct intc_mask_reg ack_registers[] __initdata = {
 456        { 0xa4140024, 0, 8, /* INTREQ00 */
 457          { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 458};
 459
 460static DECLARE_INTC_DESC_ACK(intc_desc, "sh7366", vectors, groups,
 461                             mask_registers, prio_registers, sense_registers,
 462                             ack_registers);
 463
 464void __init plat_irq_setup(void)
 465{
 466        register_intc_controller(&intc_desc);
 467}
 468
 469void __init plat_mem_setup(void)
 470{
 471        /* TODO: Register Node 1 */
 472}
 473