Pileus Git - ~andy/linux/blob - arch/arm/mach-msm/devices-msm7x00.c

   1 /* linux/arch/arm/mach-msm/devices.c
   2  *
   3  * Copyright (C) 2008 Google, Inc.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/clkdev.h>
  19
  20 #include <mach/irqs.h>
  21 #include <mach/msm_iomap.h>
  22 #include "devices.h"
  23
  24 #include <asm/mach/flash.h>
  25 #include <linux/mtd/nand.h>
  26 #include <linux/mtd/partitions.h>
  27
  28 #include "clock.h"
  29 #include "clock-pcom.h"
  30 #include <linux/platform_data/mmc-msm_sdcc.h>
  31
  32 static struct resource msm_gpio_resources[] = {
  33         {
  34                 .start  = 32 + 0,
  35                 .end    = 32 + 0,
  36                 .flags  = IORESOURCE_IRQ,
  37         },
  38         {
  39                 .start  = 32 + 1,
  40                 .end    = 32 + 1,
  41                 .flags  = IORESOURCE_IRQ,
  42         },
  43         {
  44                 .start  = 0xa9200800,
  45                 .end    = 0xa9200800 + SZ_4K - 1,
  46                 .flags  = IORESOURCE_MEM,
  47                 .name  = "gpio1"
  48         },
  49         {
  50                 .start  = 0xa9300C00,
  51                 .end    = 0xa9300C00 + SZ_4K - 1,
  52                 .flags  = IORESOURCE_MEM,
  53                 .name  = "gpio2"
  54         },
  55 };
  56
  57 struct platform_device msm_device_gpio_7201 = {
  58         .name   = "gpio-msm-7201",
  59         .num_resources  = ARRAY_SIZE(msm_gpio_resources),
  60         .resource       = msm_gpio_resources,
  61 };
  62
  63 static struct resource resources_uart1[] = {
  64         {
  65                 .start  = INT_UART1,
  66                 .end    = INT_UART1,
  67                 .flags  = IORESOURCE_IRQ,
  68         },
  69         {
  70                 .start  = MSM_UART1_PHYS,
  71                 .end    = MSM_UART1_PHYS + MSM_UART1_SIZE - 1,
  72                 .flags  = IORESOURCE_MEM,
  73                 .name  = "uart_resource"
  74         },
  75 };
  76
  77 static struct resource resources_uart2[] = {
  78         {
  79                 .start  = INT_UART2,
  80                 .end    = INT_UART2,
  81                 .flags  = IORESOURCE_IRQ,
  82         },
  83         {
  84                 .start  = MSM_UART2_PHYS,
  85                 .end    = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
  86                 .flags  = IORESOURCE_MEM,
  87                 .name  = "uart_resource"
  88         },
  89 };
  90
  91 static struct resource resources_uart3[] = {
  92         {
  93                 .start  = INT_UART3,
  94                 .end    = INT_UART3,
  95                 .flags  = IORESOURCE_IRQ,
  96         },
  97         {
  98                 .start  = MSM_UART3_PHYS,
  99                 .end    = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
 100                 .flags  = IORESOURCE_MEM,
 101                 .name  = "uart_resource"
 102         },
 103 };
 104
 105 struct platform_device msm_device_uart1 = {
 106         .name   = "msm_serial",
 107         .id     = 0,
 108         .num_resources  = ARRAY_SIZE(resources_uart1),
 109         .resource       = resources_uart1,
 110 };
 111
 112 struct platform_device msm_device_uart2 = {
 113         .name   = "msm_serial",
 114         .id     = 1,
 115         .num_resources  = ARRAY_SIZE(resources_uart2),
 116         .resource       = resources_uart2,
 117 };
 118
 119 struct platform_device msm_device_uart3 = {
 120         .name   = "msm_serial",
 121         .id     = 2,
 122         .num_resources  = ARRAY_SIZE(resources_uart3),
 123         .resource       = resources_uart3,
 124 };
 125
 126 static struct resource resources_i2c[] = {
 127         {
 128                 .start  = MSM_I2C_PHYS,
 129                 .end    = MSM_I2C_PHYS + MSM_I2C_SIZE - 1,
 130                 .flags  = IORESOURCE_MEM,
 131         },
 132         {
 133                 .start  = INT_PWB_I2C,
 134                 .end    = INT_PWB_I2C,
 135                 .flags  = IORESOURCE_IRQ,
 136         },
 137 };
 138
 139 struct platform_device msm_device_i2c = {
 140         .name           = "msm_i2c",
 141         .id             = 0,
 142         .num_resources  = ARRAY_SIZE(resources_i2c),
 143         .resource       = resources_i2c,
 144 };
 145
 146 static struct resource resources_hsusb[] = {
 147         {
 148                 .start  = MSM_HSUSB_PHYS,
 149                 .end    = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
 150                 .flags  = IORESOURCE_MEM,
 151         },
 152         {
 153                 .start  = INT_USB_HS,
 154                 .end    = INT_USB_HS,
 155                 .flags  = IORESOURCE_IRQ,
 156         },
 157 };
 158
 159 struct platform_device msm_device_hsusb = {
 160         .name           = "msm_hsusb",
 161         .id             = -1,
 162         .num_resources  = ARRAY_SIZE(resources_hsusb),
 163         .resource       = resources_hsusb,
 164         .dev            = {
 165                 .coherent_dma_mask      = 0xffffffff,
 166         },
 167 };
 168
 169 struct flash_platform_data msm_nand_data = {
 170         .parts          = NULL,
 171         .nr_parts       = 0,
 172 };
 173
 174 static struct resource resources_nand[] = {
 175         [0] = {
 176                 .start  = 7,
 177                 .end    = 7,
 178                 .flags  = IORESOURCE_DMA,
 179         },
 180 };
 181
 182 struct platform_device msm_device_nand = {
 183         .name           = "msm_nand",
 184         .id             = -1,
 185         .num_resources  = ARRAY_SIZE(resources_nand),
 186         .resource       = resources_nand,
 187         .dev            = {
 188                 .platform_data  = &msm_nand_data,
 189         },
 190 };
 191
 192 struct platform_device msm_device_smd = {
 193         .name   = "msm_smd",
 194         .id     = -1,
 195 };
 196
 197 static struct resource resources_sdc1[] = {
 198         {
 199                 .start  = MSM_SDC1_PHYS,
 200                 .end    = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
 201                 .flags  = IORESOURCE_MEM,
 202         },
 203         {
 204                 .start  = INT_SDC1_0,
 205                 .end    = INT_SDC1_0,
 206                 .flags  = IORESOURCE_IRQ,
 207                 .name   = "cmd_irq",
 208         },
 209         {
 210                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 211                 .name   = "status_irq"
 212         },
 213         {
 214                 .start  = 8,
 215                 .end    = 8,
 216                 .flags  = IORESOURCE_DMA,
 217         },
 218 };
 219
 220 static struct resource resources_sdc2[] = {
 221         {
 222                 .start  = MSM_SDC2_PHYS,
 223                 .end    = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
 224                 .flags  = IORESOURCE_MEM,
 225         },
 226         {
 227                 .start  = INT_SDC2_0,
 228                 .end    = INT_SDC2_0,
 229                 .flags  = IORESOURCE_IRQ,
 230                 .name   = "cmd_irq",
 231         },
 232         {
 233                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 234                 .name   = "status_irq"
 235         },
 236         {
 237                 .start  = 8,
 238                 .end    = 8,
 239                 .flags  = IORESOURCE_DMA,
 240         },
 241 };
 242
 243 static struct resource resources_sdc3[] = {
 244         {
 245                 .start  = MSM_SDC3_PHYS,
 246                 .end    = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
 247                 .flags  = IORESOURCE_MEM,
 248         },
 249         {
 250                 .start  = INT_SDC3_0,
 251                 .end    = INT_SDC3_0,
 252                 .flags  = IORESOURCE_IRQ,
 253                 .name   = "cmd_irq",
 254         },
 255         {
 256                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 257                 .name   = "status_irq"
 258         },
 259         {
 260                 .start  = 8,
 261                 .end    = 8,
 262                 .flags  = IORESOURCE_DMA,
 263         },
 264 };
 265
 266 static struct resource resources_sdc4[] = {
 267         {
 268                 .start  = MSM_SDC4_PHYS,
 269                 .end    = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
 270                 .flags  = IORESOURCE_MEM,
 271         },
 272         {
 273                 .start  = INT_SDC4_0,
 274                 .end    = INT_SDC4_0,
 275                 .flags  = IORESOURCE_IRQ,
 276                 .name   = "cmd_irq",
 277         },
 278         {
 279                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 280                 .name   = "status_irq"
 281         },
 282         {
 283                 .start  = 8,
 284                 .end    = 8,
 285                 .flags  = IORESOURCE_DMA,
 286         },
 287 };
 288
 289 struct platform_device msm_device_sdc1 = {
 290         .name           = "msm_sdcc",
 291         .id             = 1,
 292         .num_resources  = ARRAY_SIZE(resources_sdc1),
 293         .resource       = resources_sdc1,
 294         .dev            = {
 295                 .coherent_dma_mask      = 0xffffffff,
 296         },
 297 };
 298
 299 struct platform_device msm_device_sdc2 = {
 300         .name           = "msm_sdcc",
 301         .id             = 2,
 302         .num_resources  = ARRAY_SIZE(resources_sdc2),
 303         .resource       = resources_sdc2,
 304         .dev            = {
 305                 .coherent_dma_mask      = 0xffffffff,
 306         },
 307 };
 308
 309 struct platform_device msm_device_sdc3 = {
 310         .name           = "msm_sdcc",
 311         .id             = 3,
 312         .num_resources  = ARRAY_SIZE(resources_sdc3),
 313         .resource       = resources_sdc3,
 314         .dev            = {
 315                 .coherent_dma_mask      = 0xffffffff,
 316         },
 317 };
 318
 319 struct platform_device msm_device_sdc4 = {
 320         .name           = "msm_sdcc",
 321         .id             = 4,
 322         .num_resources  = ARRAY_SIZE(resources_sdc4),
 323         .resource       = resources_sdc4,
 324         .dev            = {
 325                 .coherent_dma_mask      = 0xffffffff,
 326         },
 327 };
 328
 329 static struct platform_device *msm_sdcc_devices[] __initdata = {
 330         &msm_device_sdc1,
 331         &msm_device_sdc2,
 332         &msm_device_sdc3,
 333         &msm_device_sdc4,
 334 };
 335
 336 int __init msm_add_sdcc(unsigned int controller,
 337                         struct msm_mmc_platform_data *plat,
 338                         unsigned int stat_irq, unsigned long stat_irq_flags)
 339 {
 340         struct platform_device  *pdev;
 341         struct resource *res;
 342
 343         if (controller < 1 || controller > 4)
 344                 return -EINVAL;
 345
 346         pdev = msm_sdcc_devices[controller-1];
 347         pdev->dev.platform_data = plat;
 348
 349         res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq");
 350         if (!res)
 351                 return -EINVAL;
 352         else if (stat_irq) {
 353                 res->start = res->end = stat_irq;
 354                 res->flags &= ~IORESOURCE_DISABLED;
 355                 res->flags |= stat_irq_flags;
 356         }
 357
 358         return platform_device_register(pdev);
 359 }
 360
 361 static struct resource resources_mddi0[] = {
 362         {
 363                 .start  = MSM_PMDH_PHYS,
 364                 .end    = MSM_PMDH_PHYS + MSM_PMDH_SIZE - 1,
 365                 .flags  = IORESOURCE_MEM,
 366         },
 367         {
 368                 .start  = INT_MDDI_PRI,
 369                 .end    = INT_MDDI_PRI,
 370                 .flags  = IORESOURCE_IRQ,
 371         },
 372 };
 373
 374 static struct resource resources_mddi1[] = {
 375         {
 376                 .start  = MSM_EMDH_PHYS,
 377                 .end    = MSM_EMDH_PHYS + MSM_EMDH_SIZE - 1,
 378                 .flags  = IORESOURCE_MEM,
 379         },
 380         {
 381                 .start  = INT_MDDI_EXT,
 382                 .end    = INT_MDDI_EXT,
 383                 .flags  = IORESOURCE_IRQ,
 384         },
 385 };
 386
 387 struct platform_device msm_device_mddi0 = {
 388         .name = "msm_mddi",
 389         .id = 0,
 390         .num_resources = ARRAY_SIZE(resources_mddi0),
 391         .resource = resources_mddi0,
 392         .dev = {
 393                 .coherent_dma_mask      = 0xffffffff,
 394         },
 395 };
 396
 397 struct platform_device msm_device_mddi1 = {
 398         .name = "msm_mddi",
 399         .id = 1,
 400         .num_resources = ARRAY_SIZE(resources_mddi1),
 401         .resource = resources_mddi1,
 402         .dev = {
 403                 .coherent_dma_mask      = 0xffffffff,
 404         },
 405 };
 406
 407 static struct resource resources_mdp[] = {
 408         {
 409                 .start  = MSM_MDP_PHYS,
 410                 .end    = MSM_MDP_PHYS + MSM_MDP_SIZE - 1,
 411                 .name   = "mdp",
 412                 .flags  = IORESOURCE_MEM
 413         },
 414         {
 415                 .start  = INT_MDP,
 416                 .end    = INT_MDP,
 417                 .flags  = IORESOURCE_IRQ,
 418         },
 419 };
 420
 421 struct platform_device msm_device_mdp = {
 422         .name = "msm_mdp",
 423         .id = 0,
 424         .num_resources = ARRAY_SIZE(resources_mdp),
 425         .resource = resources_mdp,
 426 };
 427
 428 static struct clk_pcom_desc msm_clocks_7x01a[] = {
 429         CLK_PCOM("adm_clk",     ADM_CLK,        NULL, 0),
 430         CLK_PCOM("adsp_clk",    ADSP_CLK,       NULL, 0),
 431         CLK_PCOM("ebi1_clk",    EBI1_CLK,       NULL, 0),
 432         CLK_PCOM("ebi2_clk",    EBI2_CLK,       NULL, 0),
 433         CLK_PCOM("ecodec_clk",  ECODEC_CLK,     NULL, 0),
 434         CLK_PCOM("emdh_clk",    EMDH_CLK,       NULL, OFF),
 435         CLK_PCOM("gp_clk",              GP_CLK,         NULL, 0),
 436         CLK_PCOM("grp_clk",     GRP_3D_CLK,     NULL, OFF),
 437         CLK_PCOM("i2c_clk",     I2C_CLK,        "msm_i2c.0", 0),
 438         CLK_PCOM("icodec_rx_clk",       ICODEC_RX_CLK,  NULL, 0),
 439         CLK_PCOM("icodec_tx_clk",       ICODEC_TX_CLK,  NULL, 0),
 440         CLK_PCOM("imem_clk",    IMEM_CLK,       NULL, OFF),
 441         CLK_PCOM("mdc_clk",     MDC_CLK,        NULL, 0),
 442         CLK_PCOM("mdp_clk",     MDP_CLK,        NULL, OFF),
 443         CLK_PCOM("pbus_clk",    PBUS_CLK,       NULL, 0),
 444         CLK_PCOM("pcm_clk",     PCM_CLK,        NULL, 0),
 445         CLK_PCOM("mddi_clk",    PMDH_CLK,       NULL, OFF | CLK_MINMAX),
 446         CLK_PCOM("sdac_clk",    SDAC_CLK,       NULL, OFF),
 447         CLK_PCOM("sdc_clk",     SDC1_CLK,       "msm_sdcc.1", OFF),
 448         CLK_PCOM("sdc_pclk",    SDC1_P_CLK,     "msm_sdcc.1", OFF),
 449         CLK_PCOM("sdc_clk",     SDC2_CLK,       "msm_sdcc.2", OFF),
 450         CLK_PCOM("sdc_pclk",    SDC2_P_CLK,     "msm_sdcc.2", OFF),
 451         CLK_PCOM("sdc_clk",     SDC3_CLK,       "msm_sdcc.3", OFF),
 452         CLK_PCOM("sdc_pclk",    SDC3_P_CLK,     "msm_sdcc.3", OFF),
 453         CLK_PCOM("sdc_clk",     SDC4_CLK,       "msm_sdcc.4", OFF),
 454         CLK_PCOM("sdc_pclk",    SDC4_P_CLK,     "msm_sdcc.4", OFF),
 455         CLK_PCOM("tsif_clk",    TSIF_CLK,       NULL, 0),
 456         CLK_PCOM("tsif_ref_clk",        TSIF_REF_CLK,   NULL, 0),
 457         CLK_PCOM("tv_dac_clk",  TV_DAC_CLK,     NULL, 0),
 458         CLK_PCOM("tv_enc_clk",  TV_ENC_CLK,     NULL, 0),
 459         CLK_PCOM("core",        UART1_CLK,      "msm_serial.0", OFF),
 460         CLK_PCOM("core",        UART2_CLK,      "msm_serial.1", 0),
 461         CLK_PCOM("core",        UART3_CLK,      "msm_serial.2", OFF),
 462         CLK_PCOM("uart1dm_clk", UART1DM_CLK,    NULL, OFF),
 463         CLK_PCOM("uart2dm_clk", UART2DM_CLK,    NULL, 0),
 464         CLK_PCOM("usb_hs_clk",  USB_HS_CLK,     "msm_hsusb", OFF),
 465         CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK,   "msm_hsusb", OFF),
 466         CLK_PCOM("usb_otg_clk", USB_OTG_CLK,    NULL, 0),
 467         CLK_PCOM("vdc_clk",     VDC_CLK,        NULL, OFF ),
 468         CLK_PCOM("vfe_clk",     VFE_CLK,        NULL, OFF),
 469         CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK,    NULL, OFF),
 470 };
 471
 472 static struct pcom_clk_pdata msm_clock_7x01a_pdata = {
 473         .lookup = msm_clocks_7x01a,
 474         .num_lookups = ARRAY_SIZE(msm_clocks_7x01a),
 475 };
 476
 477 struct platform_device msm_clock_7x01a = {
 478         .name = "msm-clock-pcom",
 479         .dev.platform_data = &msm_clock_7x01a_pdata,
 480 };