arch/sh/kernel/cpu/sh4a/setup-sh7366.c

   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
  21 static 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
  35 static 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
  42 static struct r8a66597_platdata r8a66597_data = {
  43         /* This set zero to all members */
  44 };
  45
  46 static 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
  59 static 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
  71 static struct uio_info vpu_platform_data = {
  72         .name = "VPU5",
  73         .version = "0",
  74         .irq = 60,
  75 };
  76
  77 static 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
  89 static 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
  99 static struct uio_info veu0_platform_data = {
 100         .name = "VEU",
 101         .version = "0",
 102         .irq = 54,
 103 };
 104
 105 static 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
 117 static 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
 127 static struct uio_info veu1_platform_data = {
 128         .name = "VEU",
 129         .version = "0",
 130         .irq = 27,
 131 };
 132
 133 static 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
 145 static 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
 155 static 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
 164 static 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
 177 static 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
 187 static 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
 195 static 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
 208 static 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
 218 static 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
 226 static 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
 239 static 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
 249 static struct sh_timer_config tmu2_platform_data = {
 250         .name = "TMU2",
 251         .channel_offset = 0x1c,
 252         .timer_bit = 2,
 253         .clk = "tmu0",
 254 };
 255
 256 static 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
 269 static 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
 279 static 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
 291 static struct platform_device sci_device = {
 292         .name           = "sh-sci",
 293         .id             = -1,
 294         .dev            = {
 295                 .platform_data  = sci_platform_data,
 296         },
 297 };
 298
 299 static 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
 312 static 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 }
 321 __initcall(sh7366_devices_setup);
 322
 323 static struct platform_device *sh7366_early_devices[] __initdata = {
 324         &cmt_device,
 325         &tmu0_device,
 326         &tmu1_device,
 327         &tmu2_device,
 328 };
 329
 330 void __init plat_early_device_setup(void)
 331 {
 332         early_platform_add_devices(sh7366_early_devices,
 333                                    ARRAY_SIZE(sh7366_early_devices));
 334 }
 335
 336 enum {
 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
 361 static 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
 392 static 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
 403 static 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
 433 static 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
 450 static struct intc_sense_reg sense_registers[] __initdata = {
 451         { 0xa414001c, 16, 2, /* ICR1 */
 452           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 453 };
 454
 455 static struct intc_mask_reg ack_registers[] __initdata = {
 456         { 0xa4140024, 0, 8, /* INTREQ00 */
 457           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
 458 };
 459
 460 static DECLARE_INTC_DESC_ACK(intc_desc, "sh7366", vectors, groups,
 461                              mask_registers, prio_registers, sense_registers,
 462                              ack_registers);
 463
 464 void __init plat_irq_setup(void)
 465 {
 466         register_intc_controller(&intc_desc);
 467 }
 468
 469 void __init plat_mem_setup(void)
 470 {
 471         /* TODO: Register Node 1 */
 472 }