arch/arm/mach-shmobile/setup-sh73a0.c

   1 /*
   2  * sh73a0 processor support
   3  *
   4  * Copyright (C) 2010  Takashi Yoshii
   5  * Copyright (C) 2010  Magnus Damm
   6  * Copyright (C) 2008  Yoshihiro Shimoda
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; version 2 of the License.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21 #include <linux/kernel.h>
  22 #include <linux/init.h>
  23 #include <linux/interrupt.h>
  24 #include <linux/irq.h>
  25 #include <linux/platform_device.h>
  26 #include <linux/delay.h>
  27 #include <linux/input.h>
  28 #include <linux/io.h>
  29 #include <linux/serial_sci.h>
  30 #include <linux/sh_intc.h>
  31 #include <linux/sh_timer.h>
  32 #include <mach/hardware.h>
  33 #include <asm/mach-types.h>
  34 #include <asm/mach/arch.h>
  35
  36 static struct plat_sci_port scif0_platform_data = {
  37         .mapbase        = 0xe6c40000,
  38         .flags          = UPF_BOOT_AUTOCONF,
  39         .type           = PORT_SCIFA,
  40         .irqs           = { gic_spi(72), gic_spi(72),
  41                             gic_spi(72), gic_spi(72) },
  42 };
  43
  44 static struct platform_device scif0_device = {
  45         .name           = "sh-sci",
  46         .id             = 0,
  47         .dev            = {
  48                 .platform_data  = &scif0_platform_data,
  49         },
  50 };
  51
  52 static struct plat_sci_port scif1_platform_data = {
  53         .mapbase        = 0xe6c50000,
  54         .flags          = UPF_BOOT_AUTOCONF,
  55         .type           = PORT_SCIFA,
  56         .irqs           = { gic_spi(73), gic_spi(73),
  57                             gic_spi(73), gic_spi(73) },
  58 };
  59
  60 static struct platform_device scif1_device = {
  61         .name           = "sh-sci",
  62         .id             = 1,
  63         .dev            = {
  64                 .platform_data  = &scif1_platform_data,
  65         },
  66 };
  67
  68 static struct plat_sci_port scif2_platform_data = {
  69         .mapbase        = 0xe6c60000,
  70         .flags          = UPF_BOOT_AUTOCONF,
  71         .type           = PORT_SCIFA,
  72         .irqs           = { gic_spi(74), gic_spi(74),
  73                             gic_spi(74), gic_spi(74) },
  74 };
  75
  76 static struct platform_device scif2_device = {
  77         .name           = "sh-sci",
  78         .id             = 2,
  79         .dev            = {
  80                 .platform_data  = &scif2_platform_data,
  81         },
  82 };
  83
  84 static struct plat_sci_port scif3_platform_data = {
  85         .mapbase        = 0xe6c70000,
  86         .flags          = UPF_BOOT_AUTOCONF,
  87         .type           = PORT_SCIFA,
  88         .irqs           = { gic_spi(75), gic_spi(75),
  89                             gic_spi(75), gic_spi(75) },
  90 };
  91
  92 static struct platform_device scif3_device = {
  93         .name           = "sh-sci",
  94         .id             = 3,
  95         .dev            = {
  96                 .platform_data  = &scif3_platform_data,
  97         },
  98 };
  99
 100 static struct plat_sci_port scif4_platform_data = {
 101         .mapbase        = 0xe6c80000,
 102         .flags          = UPF_BOOT_AUTOCONF,
 103         .type           = PORT_SCIFA,
 104         .irqs           = { gic_spi(78), gic_spi(78),
 105                             gic_spi(78), gic_spi(78) },
 106 };
 107
 108 static struct platform_device scif4_device = {
 109         .name           = "sh-sci",
 110         .id             = 4,
 111         .dev            = {
 112                 .platform_data  = &scif4_platform_data,
 113         },
 114 };
 115
 116 static struct plat_sci_port scif5_platform_data = {
 117         .mapbase        = 0xe6cb0000,
 118         .flags          = UPF_BOOT_AUTOCONF,
 119         .type           = PORT_SCIFA,
 120         .irqs           = { gic_spi(79), gic_spi(79),
 121                             gic_spi(79), gic_spi(79) },
 122 };
 123
 124 static struct platform_device scif5_device = {
 125         .name           = "sh-sci",
 126         .id             = 5,
 127         .dev            = {
 128                 .platform_data  = &scif5_platform_data,
 129         },
 130 };
 131
 132 static struct plat_sci_port scif6_platform_data = {
 133         .mapbase        = 0xe6cc0000,
 134         .flags          = UPF_BOOT_AUTOCONF,
 135         .type           = PORT_SCIFA,
 136         .irqs           = { gic_spi(156), gic_spi(156),
 137                             gic_spi(156), gic_spi(156) },
 138 };
 139
 140 static struct platform_device scif6_device = {
 141         .name           = "sh-sci",
 142         .id             = 6,
 143         .dev            = {
 144                 .platform_data  = &scif6_platform_data,
 145         },
 146 };
 147
 148 static struct plat_sci_port scif7_platform_data = {
 149         .mapbase        = 0xe6cd0000,
 150         .flags          = UPF_BOOT_AUTOCONF,
 151         .type           = PORT_SCIFA,
 152         .irqs           = { gic_spi(143), gic_spi(143),
 153                             gic_spi(143), gic_spi(143) },
 154 };
 155
 156 static struct platform_device scif7_device = {
 157         .name           = "sh-sci",
 158         .id             = 7,
 159         .dev            = {
 160                 .platform_data  = &scif7_platform_data,
 161         },
 162 };
 163
 164 static struct plat_sci_port scif8_platform_data = {
 165         .mapbase        = 0xe6c30000,
 166         .flags          = UPF_BOOT_AUTOCONF,
 167         .type           = PORT_SCIFB,
 168         .irqs           = { gic_spi(80), gic_spi(80),
 169                             gic_spi(80), gic_spi(80) },
 170 };
 171
 172 static struct platform_device scif8_device = {
 173         .name           = "sh-sci",
 174         .id             = 8,
 175         .dev            = {
 176                 .platform_data  = &scif8_platform_data,
 177         },
 178 };
 179
 180 static struct sh_timer_config cmt10_platform_data = {
 181         .name = "CMT10",
 182         .channel_offset = 0x10,
 183         .timer_bit = 0,
 184         .clockevent_rating = 125,
 185         .clocksource_rating = 125,
 186 };
 187
 188 static struct resource cmt10_resources[] = {
 189         [0] = {
 190                 .name   = "CMT10",
 191                 .start  = 0xe6138010,
 192                 .end    = 0xe613801b,
 193                 .flags  = IORESOURCE_MEM,
 194         },
 195         [1] = {
 196                 .start  = gic_spi(65),
 197                 .flags  = IORESOURCE_IRQ,
 198         },
 199 };
 200
 201 static struct platform_device cmt10_device = {
 202         .name           = "sh_cmt",
 203         .id             = 10,
 204         .dev = {
 205                 .platform_data  = &cmt10_platform_data,
 206         },
 207         .resource       = cmt10_resources,
 208         .num_resources  = ARRAY_SIZE(cmt10_resources),
 209 };
 210
 211 /* TMU */
 212 static struct sh_timer_config tmu00_platform_data = {
 213         .name = "TMU00",
 214         .channel_offset = 0x4,
 215         .timer_bit = 0,
 216         .clockevent_rating = 200,
 217 };
 218
 219 static struct resource tmu00_resources[] = {
 220         [0] = {
 221                 .name   = "TMU00",
 222                 .start  = 0xfff60008,
 223                 .end    = 0xfff60013,
 224                 .flags  = IORESOURCE_MEM,
 225         },
 226         [1] = {
 227                 .start  = intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */
 228                 .flags  = IORESOURCE_IRQ,
 229         },
 230 };
 231
 232 static struct platform_device tmu00_device = {
 233         .name           = "sh_tmu",
 234         .id             = 0,
 235         .dev = {
 236                 .platform_data  = &tmu00_platform_data,
 237         },
 238         .resource       = tmu00_resources,
 239         .num_resources  = ARRAY_SIZE(tmu00_resources),
 240 };
 241
 242 static struct sh_timer_config tmu01_platform_data = {
 243         .name = "TMU01",
 244         .channel_offset = 0x10,
 245         .timer_bit = 1,
 246         .clocksource_rating = 200,
 247 };
 248
 249 static struct resource tmu01_resources[] = {
 250         [0] = {
 251                 .name   = "TMU01",
 252                 .start  = 0xfff60014,
 253                 .end    = 0xfff6001f,
 254                 .flags  = IORESOURCE_MEM,
 255         },
 256         [1] = {
 257                 .start  = intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */
 258                 .flags  = IORESOURCE_IRQ,
 259         },
 260 };
 261
 262 static struct platform_device tmu01_device = {
 263         .name           = "sh_tmu",
 264         .id             = 1,
 265         .dev = {
 266                 .platform_data  = &tmu01_platform_data,
 267         },
 268         .resource       = tmu01_resources,
 269         .num_resources  = ARRAY_SIZE(tmu01_resources),
 270 };
 271
 272 static struct resource i2c0_resources[] = {
 273         [0] = {
 274                 .name   = "IIC0",
 275                 .start  = 0xe6820000,
 276                 .end    = 0xe6820425 - 1,
 277                 .flags  = IORESOURCE_MEM,
 278         },
 279         [1] = {
 280                 .start  = gic_spi(167),
 281                 .end    = gic_spi(170),
 282                 .flags  = IORESOURCE_IRQ,
 283         },
 284 };
 285
 286 static struct resource i2c1_resources[] = {
 287         [0] = {
 288                 .name   = "IIC1",
 289                 .start  = 0xe6822000,
 290                 .end    = 0xe6822425 - 1,
 291                 .flags  = IORESOURCE_MEM,
 292         },
 293         [1] = {
 294                 .start  = gic_spi(51),
 295                 .end    = gic_spi(54),
 296                 .flags  = IORESOURCE_IRQ,
 297         },
 298 };
 299
 300 static struct resource i2c2_resources[] = {
 301         [0] = {
 302                 .name   = "IIC2",
 303                 .start  = 0xe6824000,
 304                 .end    = 0xe6824425 - 1,
 305                 .flags  = IORESOURCE_MEM,
 306         },
 307         [1] = {
 308                 .start  = gic_spi(171),
 309                 .end    = gic_spi(174),
 310                 .flags  = IORESOURCE_IRQ,
 311         },
 312 };
 313
 314 static struct resource i2c3_resources[] = {
 315         [0] = {
 316                 .name   = "IIC3",
 317                 .start  = 0xe6826000,
 318                 .end    = 0xe6826425 - 1,
 319                 .flags  = IORESOURCE_MEM,
 320         },
 321         [1] = {
 322                 .start  = gic_spi(183),
 323                 .end    = gic_spi(186),
 324                 .flags  = IORESOURCE_IRQ,
 325         },
 326 };
 327
 328 static struct resource i2c4_resources[] = {
 329         [0] = {
 330                 .name   = "IIC4",
 331                 .start  = 0xe6828000,
 332                 .end    = 0xe6828425 - 1,
 333                 .flags  = IORESOURCE_MEM,
 334         },
 335         [1] = {
 336                 .start  = gic_spi(187),
 337                 .end    = gic_spi(190),
 338                 .flags  = IORESOURCE_IRQ,
 339         },
 340 };
 341
 342 static struct platform_device i2c0_device = {
 343         .name           = "i2c-sh_mobile",
 344         .id             = 0,
 345         .resource       = i2c0_resources,
 346         .num_resources  = ARRAY_SIZE(i2c0_resources),
 347 };
 348
 349 static struct platform_device i2c1_device = {
 350         .name           = "i2c-sh_mobile",
 351         .id             = 1,
 352         .resource       = i2c1_resources,
 353         .num_resources  = ARRAY_SIZE(i2c1_resources),
 354 };
 355
 356 static struct platform_device i2c2_device = {
 357         .name           = "i2c-sh_mobile",
 358         .id             = 2,
 359         .resource       = i2c2_resources,
 360         .num_resources  = ARRAY_SIZE(i2c2_resources),
 361 };
 362
 363 static struct platform_device i2c3_device = {
 364         .name           = "i2c-sh_mobile",
 365         .id             = 3,
 366         .resource       = i2c3_resources,
 367         .num_resources  = ARRAY_SIZE(i2c3_resources),
 368 };
 369
 370 static struct platform_device i2c4_device = {
 371         .name           = "i2c-sh_mobile",
 372         .id             = 4,
 373         .resource       = i2c4_resources,
 374         .num_resources  = ARRAY_SIZE(i2c4_resources),
 375 };
 376
 377 static struct platform_device *sh73a0_early_devices[] __initdata = {
 378         &scif0_device,
 379         &scif1_device,
 380         &scif2_device,
 381         &scif3_device,
 382         &scif4_device,
 383         &scif5_device,
 384         &scif6_device,
 385         &scif7_device,
 386         &scif8_device,
 387         &cmt10_device,
 388         &tmu00_device,
 389         &tmu01_device,
 390 };
 391
 392 static struct platform_device *sh73a0_late_devices[] __initdata = {
 393         &i2c0_device,
 394         &i2c1_device,
 395         &i2c2_device,
 396         &i2c3_device,
 397         &i2c4_device,
 398 };
 399
 400 void __init sh73a0_add_standard_devices(void)
 401 {
 402         platform_add_devices(sh73a0_early_devices,
 403                             ARRAY_SIZE(sh73a0_early_devices));
 404         platform_add_devices(sh73a0_late_devices,
 405                             ARRAY_SIZE(sh73a0_late_devices));
 406 }
 407
 408 void __init sh73a0_add_early_devices(void)
 409 {
 410         early_platform_add_devices(sh73a0_early_devices,
 411                                    ARRAY_SIZE(sh73a0_early_devices));
 412 }