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 <mach/mmc.h>
  31
  32 static struct resource resources_uart1[] = {
  33         {
  34                 .start  = INT_UART1,
  35                 .end    = INT_UART1,
  36                 .flags  = IORESOURCE_IRQ,
  37         },
  38         {
  39                 .start  = MSM_UART1_PHYS,
  40                 .end    = MSM_UART1_PHYS + MSM_UART1_SIZE - 1,
  41                 .flags  = IORESOURCE_MEM,
  42                 .name  = "uart_resource"
  43         },
  44 };
  45
  46 static struct resource resources_uart2[] = {
  47         {
  48                 .start  = INT_UART2,
  49                 .end    = INT_UART2,
  50                 .flags  = IORESOURCE_IRQ,
  51         },
  52         {
  53                 .start  = MSM_UART2_PHYS,
  54                 .end    = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
  55                 .flags  = IORESOURCE_MEM,
  56                 .name  = "uart_resource"
  57         },
  58 };
  59
  60 static struct resource resources_uart3[] = {
  61         {
  62                 .start  = INT_UART3,
  63                 .end    = INT_UART3,
  64                 .flags  = IORESOURCE_IRQ,
  65         },
  66         {
  67                 .start  = MSM_UART3_PHYS,
  68                 .end    = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
  69                 .flags  = IORESOURCE_MEM,
  70                 .name  = "uart_resource"
  71         },
  72 };
  73
  74 struct platform_device msm_device_uart1 = {
  75         .name   = "msm_serial",
  76         .id     = 0,
  77         .num_resources  = ARRAY_SIZE(resources_uart1),
  78         .resource       = resources_uart1,
  79 };
  80
  81 struct platform_device msm_device_uart2 = {
  82         .name   = "msm_serial",
  83         .id     = 1,
  84         .num_resources  = ARRAY_SIZE(resources_uart2),
  85         .resource       = resources_uart2,
  86 };
  87
  88 struct platform_device msm_device_uart3 = {
  89         .name   = "msm_serial",
  90         .id     = 2,
  91         .num_resources  = ARRAY_SIZE(resources_uart3),
  92         .resource       = resources_uart3,
  93 };
  94
  95 static struct resource resources_i2c[] = {
  96         {
  97                 .start  = MSM_I2C_PHYS,
  98                 .end    = MSM_I2C_PHYS + MSM_I2C_SIZE - 1,
  99                 .flags  = IORESOURCE_MEM,
 100         },
 101         {
 102                 .start  = INT_PWB_I2C,
 103                 .end    = INT_PWB_I2C,
 104                 .flags  = IORESOURCE_IRQ,
 105         },
 106 };
 107
 108 struct platform_device msm_device_i2c = {
 109         .name           = "msm_i2c",
 110         .id             = 0,
 111         .num_resources  = ARRAY_SIZE(resources_i2c),
 112         .resource       = resources_i2c,
 113 };
 114
 115 static struct resource resources_hsusb[] = {
 116         {
 117                 .start  = MSM_HSUSB_PHYS,
 118                 .end    = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
 119                 .flags  = IORESOURCE_MEM,
 120         },
 121         {
 122                 .start  = INT_USB_HS,
 123                 .end    = INT_USB_HS,
 124                 .flags  = IORESOURCE_IRQ,
 125         },
 126 };
 127
 128 struct platform_device msm_device_hsusb = {
 129         .name           = "msm_hsusb",
 130         .id             = -1,
 131         .num_resources  = ARRAY_SIZE(resources_hsusb),
 132         .resource       = resources_hsusb,
 133         .dev            = {
 134                 .coherent_dma_mask      = 0xffffffff,
 135         },
 136 };
 137
 138 struct flash_platform_data msm_nand_data = {
 139         .parts          = NULL,
 140         .nr_parts       = 0,
 141 };
 142
 143 static struct resource resources_nand[] = {
 144         [0] = {
 145                 .start  = 7,
 146                 .end    = 7,
 147                 .flags  = IORESOURCE_DMA,
 148         },
 149 };
 150
 151 struct platform_device msm_device_nand = {
 152         .name           = "msm_nand",
 153         .id             = -1,
 154         .num_resources  = ARRAY_SIZE(resources_nand),
 155         .resource       = resources_nand,
 156         .dev            = {
 157                 .platform_data  = &msm_nand_data,
 158         },
 159 };
 160
 161 struct platform_device msm_device_smd = {
 162         .name   = "msm_smd",
 163         .id     = -1,
 164 };
 165
 166 static struct resource resources_sdc1[] = {
 167         {
 168                 .start  = MSM_SDC1_PHYS,
 169                 .end    = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
 170                 .flags  = IORESOURCE_MEM,
 171         },
 172         {
 173                 .start  = INT_SDC1_0,
 174                 .end    = INT_SDC1_0,
 175                 .flags  = IORESOURCE_IRQ,
 176                 .name   = "cmd_irq",
 177         },
 178         {
 179                 .start  = INT_SDC1_1,
 180                 .end    = INT_SDC1_1,
 181                 .flags  = IORESOURCE_IRQ,
 182                 .name   = "pio_irq",
 183         },
 184         {
 185                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 186                 .name   = "status_irq"
 187         },
 188         {
 189                 .start  = 8,
 190                 .end    = 8,
 191                 .flags  = IORESOURCE_DMA,
 192         },
 193 };
 194
 195 static struct resource resources_sdc2[] = {
 196         {
 197                 .start  = MSM_SDC2_PHYS,
 198                 .end    = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
 199                 .flags  = IORESOURCE_MEM,
 200         },
 201         {
 202                 .start  = INT_SDC2_0,
 203                 .end    = INT_SDC2_0,
 204                 .flags  = IORESOURCE_IRQ,
 205                 .name   = "cmd_irq",
 206         },
 207                 {
 208                 .start  = INT_SDC2_1,
 209                 .end    = INT_SDC2_1,
 210                 .flags  = IORESOURCE_IRQ,
 211                 .name   = "pio_irq",
 212         },
 213         {
 214                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 215                 .name   = "status_irq"
 216         },
 217         {
 218                 .start  = 8,
 219                 .end    = 8,
 220                 .flags  = IORESOURCE_DMA,
 221         },
 222 };
 223
 224 static struct resource resources_sdc3[] = {
 225         {
 226                 .start  = MSM_SDC3_PHYS,
 227                 .end    = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
 228                 .flags  = IORESOURCE_MEM,
 229         },
 230         {
 231                 .start  = INT_SDC3_0,
 232                 .end    = INT_SDC3_0,
 233                 .flags  = IORESOURCE_IRQ,
 234                 .name   = "cmd_irq",
 235         },
 236                 {
 237                 .start  = INT_SDC3_1,
 238                 .end    = INT_SDC3_1,
 239                 .flags  = IORESOURCE_IRQ,
 240                 .name   = "pio_irq",
 241         },
 242         {
 243                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 244                 .name   = "status_irq"
 245         },
 246         {
 247                 .start  = 8,
 248                 .end    = 8,
 249                 .flags  = IORESOURCE_DMA,
 250         },
 251 };
 252
 253 static struct resource resources_sdc4[] = {
 254         {
 255                 .start  = MSM_SDC4_PHYS,
 256                 .end    = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
 257                 .flags  = IORESOURCE_MEM,
 258         },
 259         {
 260                 .start  = INT_SDC4_0,
 261                 .end    = INT_SDC4_0,
 262                 .flags  = IORESOURCE_IRQ,
 263                 .name   = "cmd_irq",
 264         },
 265                 {
 266                 .start  = INT_SDC4_1,
 267                 .end    = INT_SDC4_1,
 268                 .flags  = IORESOURCE_IRQ,
 269                 .name   = "pio_irq",
 270         },
 271         {
 272                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 273                 .name   = "status_irq"
 274         },
 275         {
 276                 .start  = 8,
 277                 .end    = 8,
 278                 .flags  = IORESOURCE_DMA,
 279         },
 280 };
 281
 282 struct platform_device msm_device_sdc1 = {
 283         .name           = "msm_sdcc",
 284         .id             = 1,
 285         .num_resources  = ARRAY_SIZE(resources_sdc1),
 286         .resource       = resources_sdc1,
 287         .dev            = {
 288                 .coherent_dma_mask      = 0xffffffff,
 289         },
 290 };
 291
 292 struct platform_device msm_device_sdc2 = {
 293         .name           = "msm_sdcc",
 294         .id             = 2,
 295         .num_resources  = ARRAY_SIZE(resources_sdc2),
 296         .resource       = resources_sdc2,
 297         .dev            = {
 298                 .coherent_dma_mask      = 0xffffffff,
 299         },
 300 };
 301
 302 struct platform_device msm_device_sdc3 = {
 303         .name           = "msm_sdcc",
 304         .id             = 3,
 305         .num_resources  = ARRAY_SIZE(resources_sdc3),
 306         .resource       = resources_sdc3,
 307         .dev            = {
 308                 .coherent_dma_mask      = 0xffffffff,
 309         },
 310 };
 311
 312 struct platform_device msm_device_sdc4 = {
 313         .name           = "msm_sdcc",
 314         .id             = 4,
 315         .num_resources  = ARRAY_SIZE(resources_sdc4),
 316         .resource       = resources_sdc4,
 317         .dev            = {
 318                 .coherent_dma_mask      = 0xffffffff,
 319         },
 320 };
 321
 322 static struct platform_device *msm_sdcc_devices[] __initdata = {
 323         &msm_device_sdc1,
 324         &msm_device_sdc2,
 325         &msm_device_sdc3,
 326         &msm_device_sdc4,
 327 };
 328
 329 int __init msm_add_sdcc(unsigned int controller,
 330                         struct msm_mmc_platform_data *plat,
 331                         unsigned int stat_irq, unsigned long stat_irq_flags)
 332 {
 333         struct platform_device  *pdev;
 334         struct resource *res;
 335
 336         if (controller < 1 || controller > 4)
 337                 return -EINVAL;
 338
 339         pdev = msm_sdcc_devices[controller-1];
 340         pdev->dev.platform_data = plat;
 341
 342         res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq");
 343         if (!res)
 344                 return -EINVAL;
 345         else if (stat_irq) {
 346                 res->start = res->end = stat_irq;
 347                 res->flags &= ~IORESOURCE_DISABLED;
 348                 res->flags |= stat_irq_flags;
 349         }
 350
 351         return platform_device_register(pdev);
 352 }
 353
 354 static struct resource resources_mddi0[] = {
 355         {
 356                 .start  = MSM_PMDH_PHYS,
 357                 .end    = MSM_PMDH_PHYS + MSM_PMDH_SIZE - 1,
 358                 .flags  = IORESOURCE_MEM,
 359         },
 360         {
 361                 .start  = INT_MDDI_PRI,
 362                 .end    = INT_MDDI_PRI,
 363                 .flags  = IORESOURCE_IRQ,
 364         },
 365 };
 366
 367 static struct resource resources_mddi1[] = {
 368         {
 369                 .start  = MSM_EMDH_PHYS,
 370                 .end    = MSM_EMDH_PHYS + MSM_EMDH_SIZE - 1,
 371                 .flags  = IORESOURCE_MEM,
 372         },
 373         {
 374                 .start  = INT_MDDI_EXT,
 375                 .end    = INT_MDDI_EXT,
 376                 .flags  = IORESOURCE_IRQ,
 377         },
 378 };
 379
 380 struct platform_device msm_device_mddi0 = {
 381         .name = "msm_mddi",
 382         .id = 0,
 383         .num_resources = ARRAY_SIZE(resources_mddi0),
 384         .resource = resources_mddi0,
 385         .dev = {
 386                 .coherent_dma_mask      = 0xffffffff,
 387         },
 388 };
 389
 390 struct platform_device msm_device_mddi1 = {
 391         .name = "msm_mddi",
 392         .id = 1,
 393         .num_resources = ARRAY_SIZE(resources_mddi1),
 394         .resource = resources_mddi1,
 395         .dev = {
 396                 .coherent_dma_mask      = 0xffffffff,
 397         },
 398 };
 399
 400 static struct resource resources_mdp[] = {
 401         {
 402                 .start  = MSM_MDP_PHYS,
 403                 .end    = MSM_MDP_PHYS + MSM_MDP_SIZE - 1,
 404                 .name   = "mdp",
 405                 .flags  = IORESOURCE_MEM
 406         },
 407         {
 408                 .start  = INT_MDP,
 409                 .end    = INT_MDP,
 410                 .flags  = IORESOURCE_IRQ,
 411         },
 412 };
 413
 414 struct platform_device msm_device_mdp = {
 415         .name = "msm_mdp",
 416         .id = 0,
 417         .num_resources = ARRAY_SIZE(resources_mdp),
 418         .resource = resources_mdp,
 419 };
 420
 421 struct clk_lookup msm_clocks_7x01a[] = {
 422         CLK_PCOM("adm_clk",     ADM_CLK,        NULL, 0),
 423         CLK_PCOM("adsp_clk",    ADSP_CLK,       NULL, 0),
 424         CLK_PCOM("ebi1_clk",    EBI1_CLK,       NULL, 0),
 425         CLK_PCOM("ebi2_clk",    EBI2_CLK,       NULL, 0),
 426         CLK_PCOM("ecodec_clk",  ECODEC_CLK,     NULL, 0),
 427         CLK_PCOM("emdh_clk",    EMDH_CLK,       NULL, OFF),
 428         CLK_PCOM("gp_clk",              GP_CLK,         NULL, 0),
 429         CLK_PCOM("grp_clk",     GRP_3D_CLK,     NULL, OFF),
 430         CLK_PCOM("i2c_clk",     I2C_CLK,        "msm_i2c.0", 0),
 431         CLK_PCOM("icodec_rx_clk",       ICODEC_RX_CLK,  NULL, 0),
 432         CLK_PCOM("icodec_tx_clk",       ICODEC_TX_CLK,  NULL, 0),
 433         CLK_PCOM("imem_clk",    IMEM_CLK,       NULL, OFF),
 434         CLK_PCOM("mdc_clk",     MDC_CLK,        NULL, 0),
 435         CLK_PCOM("mdp_clk",     MDP_CLK,        NULL, OFF),
 436         CLK_PCOM("pbus_clk",    PBUS_CLK,       NULL, 0),
 437         CLK_PCOM("pcm_clk",     PCM_CLK,        NULL, 0),
 438         CLK_PCOM("mddi_clk",    PMDH_CLK,       NULL, OFF | CLK_MINMAX),
 439         CLK_PCOM("sdac_clk",    SDAC_CLK,       NULL, OFF),
 440         CLK_PCOM("sdc_clk",     SDC1_CLK,       "msm_sdcc.1", OFF),
 441         CLK_PCOM("sdc_pclk",    SDC1_P_CLK,     "msm_sdcc.1", OFF),
 442         CLK_PCOM("sdc_clk",     SDC2_CLK,       "msm_sdcc.2", OFF),
 443         CLK_PCOM("sdc_pclk",    SDC2_P_CLK,     "msm_sdcc.2", OFF),
 444         CLK_PCOM("sdc_clk",     SDC3_CLK,       "msm_sdcc.3", OFF),
 445         CLK_PCOM("sdc_pclk",    SDC3_P_CLK,     "msm_sdcc.3", OFF),
 446         CLK_PCOM("sdc_clk",     SDC4_CLK,       "msm_sdcc.4", OFF),
 447         CLK_PCOM("sdc_pclk",    SDC4_P_CLK,     "msm_sdcc.4", OFF),
 448         CLK_PCOM("tsif_clk",    TSIF_CLK,       NULL, 0),
 449         CLK_PCOM("tsif_ref_clk",        TSIF_REF_CLK,   NULL, 0),
 450         CLK_PCOM("tv_dac_clk",  TV_DAC_CLK,     NULL, 0),
 451         CLK_PCOM("tv_enc_clk",  TV_ENC_CLK,     NULL, 0),
 452         CLK_PCOM("uart_clk",    UART1_CLK,      "msm_serial.0", OFF),
 453         CLK_PCOM("uart_clk",    UART2_CLK,      "msm_serial.1", 0),
 454         CLK_PCOM("uart_clk",    UART3_CLK,      "msm_serial.2", OFF),
 455         CLK_PCOM("uart1dm_clk", UART1DM_CLK,    NULL, OFF),
 456         CLK_PCOM("uart2dm_clk", UART2DM_CLK,    NULL, 0),
 457         CLK_PCOM("usb_hs_clk",  USB_HS_CLK,     "msm_hsusb", OFF),
 458         CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK,   "msm_hsusb", OFF),
 459         CLK_PCOM("usb_otg_clk", USB_OTG_CLK,    NULL, 0),
 460         CLK_PCOM("vdc_clk",     VDC_CLK,        NULL, OFF ),
 461         CLK_PCOM("vfe_clk",     VFE_CLK,        NULL, OFF),
 462         CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK,    NULL, OFF),
 463 };
 464
 465 unsigned msm_num_clocks_7x01a = ARRAY_SIZE(msm_clocks_7x01a);