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
  19 #include <mach/irqs.h>
  20 #include <mach/msm_iomap.h>
  21 #include "devices.h"
  22
  23 #include <asm/mach/flash.h>
  24 #include <linux/mtd/nand.h>
  25 #include <linux/mtd/partitions.h>
  26
  27
  28 #include "clock.h"
  29 #include <mach/mmc.h>
  30
  31 static struct resource resources_uart1[] = {
  32         {
  33                 .start  = INT_UART1,
  34                 .end    = INT_UART1,
  35                 .flags  = IORESOURCE_IRQ,
  36         },
  37         {
  38                 .start  = MSM_UART1_PHYS,
  39                 .end    = MSM_UART1_PHYS + MSM_UART1_SIZE - 1,
  40                 .flags  = IORESOURCE_MEM,
  41                 .name  = "uart_resource"
  42         },
  43 };
  44
  45 static struct resource resources_uart2[] = {
  46         {
  47                 .start  = INT_UART2,
  48                 .end    = INT_UART2,
  49                 .flags  = IORESOURCE_IRQ,
  50         },
  51         {
  52                 .start  = MSM_UART2_PHYS,
  53                 .end    = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
  54                 .flags  = IORESOURCE_MEM,
  55                 .name  = "uart_resource"
  56         },
  57 };
  58
  59 static struct resource resources_uart3[] = {
  60         {
  61                 .start  = INT_UART3,
  62                 .end    = INT_UART3,
  63                 .flags  = IORESOURCE_IRQ,
  64         },
  65         {
  66                 .start  = MSM_UART3_PHYS,
  67                 .end    = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
  68                 .flags  = IORESOURCE_MEM,
  69                 .name  = "uart_resource"
  70         },
  71 };
  72
  73 struct platform_device msm_device_uart1 = {
  74         .name   = "msm_serial",
  75         .id     = 0,
  76         .num_resources  = ARRAY_SIZE(resources_uart1),
  77         .resource       = resources_uart1,
  78 };
  79
  80 struct platform_device msm_device_uart2 = {
  81         .name   = "msm_serial",
  82         .id     = 1,
  83         .num_resources  = ARRAY_SIZE(resources_uart2),
  84         .resource       = resources_uart2,
  85 };
  86
  87 struct platform_device msm_device_uart3 = {
  88         .name   = "msm_serial",
  89         .id     = 2,
  90         .num_resources  = ARRAY_SIZE(resources_uart3),
  91         .resource       = resources_uart3,
  92 };
  93
  94 static struct resource resources_i2c[] = {
  95         {
  96                 .start  = MSM_I2C_PHYS,
  97                 .end    = MSM_I2C_PHYS + MSM_I2C_SIZE - 1,
  98                 .flags  = IORESOURCE_MEM,
  99         },
 100         {
 101                 .start  = INT_PWB_I2C,
 102                 .end    = INT_PWB_I2C,
 103                 .flags  = IORESOURCE_IRQ,
 104         },
 105 };
 106
 107 struct platform_device msm_device_i2c = {
 108         .name           = "msm_i2c",
 109         .id             = 0,
 110         .num_resources  = ARRAY_SIZE(resources_i2c),
 111         .resource       = resources_i2c,
 112 };
 113
 114 static struct resource resources_hsusb[] = {
 115         {
 116                 .start  = MSM_HSUSB_PHYS,
 117                 .end    = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
 118                 .flags  = IORESOURCE_MEM,
 119         },
 120         {
 121                 .start  = INT_USB_HS,
 122                 .end    = INT_USB_HS,
 123                 .flags  = IORESOURCE_IRQ,
 124         },
 125 };
 126
 127 struct platform_device msm_device_hsusb = {
 128         .name           = "msm_hsusb",
 129         .id             = -1,
 130         .num_resources  = ARRAY_SIZE(resources_hsusb),
 131         .resource       = resources_hsusb,
 132         .dev            = {
 133                 .coherent_dma_mask      = 0xffffffff,
 134         },
 135 };
 136
 137 struct flash_platform_data msm_nand_data = {
 138         .parts          = NULL,
 139         .nr_parts       = 0,
 140 };
 141
 142 static struct resource resources_nand[] = {
 143         [0] = {
 144                 .start  = 7,
 145                 .end    = 7,
 146                 .flags  = IORESOURCE_DMA,
 147         },
 148 };
 149
 150 struct platform_device msm_device_nand = {
 151         .name           = "msm_nand",
 152         .id             = -1,
 153         .num_resources  = ARRAY_SIZE(resources_nand),
 154         .resource       = resources_nand,
 155         .dev            = {
 156                 .platform_data  = &msm_nand_data,
 157         },
 158 };
 159
 160 struct platform_device msm_device_smd = {
 161         .name   = "msm_smd",
 162         .id     = -1,
 163 };
 164
 165 static struct resource resources_sdc1[] = {
 166         {
 167                 .start  = MSM_SDC1_PHYS,
 168                 .end    = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
 169                 .flags  = IORESOURCE_MEM,
 170         },
 171         {
 172                 .start  = INT_SDC1_0,
 173                 .end    = INT_SDC1_0,
 174                 .flags  = IORESOURCE_IRQ,
 175                 .name   = "cmd_irq",
 176         },
 177         {
 178                 .start  = INT_SDC1_1,
 179                 .end    = INT_SDC1_1,
 180                 .flags  = IORESOURCE_IRQ,
 181                 .name   = "pio_irq",
 182         },
 183         {
 184                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 185                 .name   = "status_irq"
 186         },
 187         {
 188                 .start  = 8,
 189                 .end    = 8,
 190                 .flags  = IORESOURCE_DMA,
 191         },
 192 };
 193
 194 static struct resource resources_sdc2[] = {
 195         {
 196                 .start  = MSM_SDC2_PHYS,
 197                 .end    = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
 198                 .flags  = IORESOURCE_MEM,
 199         },
 200         {
 201                 .start  = INT_SDC2_0,
 202                 .end    = INT_SDC2_0,
 203                 .flags  = IORESOURCE_IRQ,
 204                 .name   = "cmd_irq",
 205         },
 206                 {
 207                 .start  = INT_SDC2_1,
 208                 .end    = INT_SDC2_1,
 209                 .flags  = IORESOURCE_IRQ,
 210                 .name   = "pio_irq",
 211         },
 212         {
 213                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 214                 .name   = "status_irq"
 215         },
 216         {
 217                 .start  = 8,
 218                 .end    = 8,
 219                 .flags  = IORESOURCE_DMA,
 220         },
 221 };
 222
 223 static struct resource resources_sdc3[] = {
 224         {
 225                 .start  = MSM_SDC3_PHYS,
 226                 .end    = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
 227                 .flags  = IORESOURCE_MEM,
 228         },
 229         {
 230                 .start  = INT_SDC3_0,
 231                 .end    = INT_SDC3_0,
 232                 .flags  = IORESOURCE_IRQ,
 233                 .name   = "cmd_irq",
 234         },
 235                 {
 236                 .start  = INT_SDC3_1,
 237                 .end    = INT_SDC3_1,
 238                 .flags  = IORESOURCE_IRQ,
 239                 .name   = "pio_irq",
 240         },
 241         {
 242                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 243                 .name   = "status_irq"
 244         },
 245         {
 246                 .start  = 8,
 247                 .end    = 8,
 248                 .flags  = IORESOURCE_DMA,
 249         },
 250 };
 251
 252 static struct resource resources_sdc4[] = {
 253         {
 254                 .start  = MSM_SDC4_PHYS,
 255                 .end    = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
 256                 .flags  = IORESOURCE_MEM,
 257         },
 258         {
 259                 .start  = INT_SDC4_0,
 260                 .end    = INT_SDC4_0,
 261                 .flags  = IORESOURCE_IRQ,
 262                 .name   = "cmd_irq",
 263         },
 264                 {
 265                 .start  = INT_SDC4_1,
 266                 .end    = INT_SDC4_1,
 267                 .flags  = IORESOURCE_IRQ,
 268                 .name   = "pio_irq",
 269         },
 270         {
 271                 .flags  = IORESOURCE_IRQ | IORESOURCE_DISABLED,
 272                 .name   = "status_irq"
 273         },
 274         {
 275                 .start  = 8,
 276                 .end    = 8,
 277                 .flags  = IORESOURCE_DMA,
 278         },
 279 };
 280
 281 struct platform_device msm_device_sdc1 = {
 282         .name           = "msm_sdcc",
 283         .id             = 1,
 284         .num_resources  = ARRAY_SIZE(resources_sdc1),
 285         .resource       = resources_sdc1,
 286         .dev            = {
 287                 .coherent_dma_mask      = 0xffffffff,
 288         },
 289 };
 290
 291 struct platform_device msm_device_sdc2 = {
 292         .name           = "msm_sdcc",
 293         .id             = 2,
 294         .num_resources  = ARRAY_SIZE(resources_sdc2),
 295         .resource       = resources_sdc2,
 296         .dev            = {
 297                 .coherent_dma_mask      = 0xffffffff,
 298         },
 299 };
 300
 301 struct platform_device msm_device_sdc3 = {
 302         .name           = "msm_sdcc",
 303         .id             = 3,
 304         .num_resources  = ARRAY_SIZE(resources_sdc3),
 305         .resource       = resources_sdc3,
 306         .dev            = {
 307                 .coherent_dma_mask      = 0xffffffff,
 308         },
 309 };
 310
 311 struct platform_device msm_device_sdc4 = {
 312         .name           = "msm_sdcc",
 313         .id             = 4,
 314         .num_resources  = ARRAY_SIZE(resources_sdc4),
 315         .resource       = resources_sdc4,
 316         .dev            = {
 317                 .coherent_dma_mask      = 0xffffffff,
 318         },
 319 };
 320
 321 static struct platform_device *msm_sdcc_devices[] __initdata = {
 322         &msm_device_sdc1,
 323         &msm_device_sdc2,
 324         &msm_device_sdc3,
 325         &msm_device_sdc4,
 326 };
 327
 328 int __init msm_add_sdcc(unsigned int controller,
 329                         struct msm_mmc_platform_data *plat,
 330                         unsigned int stat_irq, unsigned long stat_irq_flags)
 331 {
 332         struct platform_device  *pdev;
 333         struct resource *res;
 334
 335         if (controller < 1 || controller > 4)
 336                 return -EINVAL;
 337
 338         pdev = msm_sdcc_devices[controller-1];
 339         pdev->dev.platform_data = plat;
 340
 341         res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq");
 342         if (!res)
 343                 return -EINVAL;
 344         else if (stat_irq) {
 345                 res->start = res->end = stat_irq;
 346                 res->flags &= ~IORESOURCE_DISABLED;
 347                 res->flags |= stat_irq_flags;
 348         }
 349
 350         return platform_device_register(pdev);
 351 }
 352
 353 static struct resource resources_mddi0[] = {
 354         {
 355                 .start  = MSM_PMDH_PHYS,
 356                 .end    = MSM_PMDH_PHYS + MSM_PMDH_SIZE - 1,
 357                 .flags  = IORESOURCE_MEM,
 358         },
 359         {
 360                 .start  = INT_MDDI_PRI,
 361                 .end    = INT_MDDI_PRI,
 362                 .flags  = IORESOURCE_IRQ,
 363         },
 364 };
 365
 366 static struct resource resources_mddi1[] = {
 367         {
 368                 .start  = MSM_EMDH_PHYS,
 369                 .end    = MSM_EMDH_PHYS + MSM_EMDH_SIZE - 1,
 370                 .flags  = IORESOURCE_MEM,
 371         },
 372         {
 373                 .start  = INT_MDDI_EXT,
 374                 .end    = INT_MDDI_EXT,
 375                 .flags  = IORESOURCE_IRQ,
 376         },
 377 };
 378
 379 struct platform_device msm_device_mddi0 = {
 380         .name = "msm_mddi",
 381         .id = 0,
 382         .num_resources = ARRAY_SIZE(resources_mddi0),
 383         .resource = resources_mddi0,
 384         .dev = {
 385                 .coherent_dma_mask      = 0xffffffff,
 386         },
 387 };
 388
 389 struct platform_device msm_device_mddi1 = {
 390         .name = "msm_mddi",
 391         .id = 1,
 392         .num_resources = ARRAY_SIZE(resources_mddi1),
 393         .resource = resources_mddi1,
 394         .dev = {
 395                 .coherent_dma_mask      = 0xffffffff,
 396         },
 397 };
 398
 399 static struct resource resources_mdp[] = {
 400         {
 401                 .start  = MSM_MDP_PHYS,
 402                 .end    = MSM_MDP_PHYS + MSM_MDP_SIZE - 1,
 403                 .name   = "mdp",
 404                 .flags  = IORESOURCE_MEM
 405         },
 406         {
 407                 .start  = INT_MDP,
 408                 .end    = INT_MDP,
 409                 .flags  = IORESOURCE_IRQ,
 410         },
 411 };
 412
 413 struct platform_device msm_device_mdp = {
 414         .name = "msm_mdp",
 415         .id = 0,
 416         .num_resources = ARRAY_SIZE(resources_mdp),
 417         .resource = resources_mdp,
 418 };
 419
 420 struct clk msm_clocks_7x01a[] = {
 421         CLK_PCOM("adm_clk",     ADM_CLK,        NULL, 0),
 422         CLK_PCOM("adsp_clk",    ADSP_CLK,       NULL, 0),
 423         CLK_PCOM("ebi1_clk",    EBI1_CLK,       NULL, 0),
 424         CLK_PCOM("ebi2_clk",    EBI2_CLK,       NULL, 0),
 425         CLK_PCOM("ecodec_clk",  ECODEC_CLK,     NULL, 0),
 426         CLK_PCOM("emdh_clk",    EMDH_CLK,       NULL, OFF),
 427         CLK_PCOM("gp_clk",              GP_CLK,         NULL, 0),
 428         CLK_PCOM("grp_clk",     GRP_3D_CLK,     NULL, OFF),
 429         CLK_PCOM("i2c_clk",     I2C_CLK,        &msm_device_i2c.dev, 0),
 430         CLK_PCOM("icodec_rx_clk",       ICODEC_RX_CLK,  NULL, 0),
 431         CLK_PCOM("icodec_tx_clk",       ICODEC_TX_CLK,  NULL, 0),
 432         CLK_PCOM("imem_clk",    IMEM_CLK,       NULL, OFF),
 433         CLK_PCOM("mdc_clk",     MDC_CLK,        NULL, 0),
 434         CLK_PCOM("mdp_clk",     MDP_CLK,        NULL, OFF),
 435         CLK_PCOM("pbus_clk",    PBUS_CLK,       NULL, 0),
 436         CLK_PCOM("pcm_clk",     PCM_CLK,        NULL, 0),
 437         CLK_PCOM("mddi_clk",    PMDH_CLK,       NULL, OFF | CLK_MINMAX),
 438         CLK_PCOM("sdac_clk",    SDAC_CLK,       NULL, OFF),
 439         CLK_PCOM("sdc_clk",     SDC1_CLK,       &msm_device_sdc1.dev, OFF),
 440         CLK_PCOM("sdc_pclk",    SDC1_P_CLK,     &msm_device_sdc1.dev, OFF),
 441         CLK_PCOM("sdc_clk",     SDC2_CLK,       &msm_device_sdc2.dev, OFF),
 442         CLK_PCOM("sdc_pclk",    SDC2_P_CLK,     &msm_device_sdc2.dev, OFF),
 443         CLK_PCOM("sdc_clk",     SDC3_CLK,       &msm_device_sdc3.dev, OFF),
 444         CLK_PCOM("sdc_pclk",    SDC3_P_CLK,     &msm_device_sdc3.dev, OFF),
 445         CLK_PCOM("sdc_clk",     SDC4_CLK,       &msm_device_sdc4.dev, OFF),
 446         CLK_PCOM("sdc_pclk",    SDC4_P_CLK,     &msm_device_sdc4.dev, OFF),
 447         CLK_PCOM("tsif_clk",    TSIF_CLK,       NULL, 0),
 448         CLK_PCOM("tsif_ref_clk",        TSIF_REF_CLK,   NULL, 0),
 449         CLK_PCOM("tv_dac_clk",  TV_DAC_CLK,     NULL, 0),
 450         CLK_PCOM("tv_enc_clk",  TV_ENC_CLK,     NULL, 0),
 451         CLK_PCOM("uart_clk",    UART1_CLK,      &msm_device_uart1.dev, OFF),
 452         CLK_PCOM("uart_clk",    UART2_CLK,      &msm_device_uart2.dev, 0),
 453         CLK_PCOM("uart_clk",    UART3_CLK,      &msm_device_uart3.dev, OFF),
 454         CLK_PCOM("uart1dm_clk", UART1DM_CLK,    NULL, OFF),
 455         CLK_PCOM("uart2dm_clk", UART2DM_CLK,    NULL, 0),
 456         CLK_PCOM("usb_hs_clk",  USB_HS_CLK,     &msm_device_hsusb.dev, OFF),
 457         CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK,   &msm_device_hsusb.dev, OFF),
 458         CLK_PCOM("usb_otg_clk", USB_OTG_CLK,    NULL, 0),
 459         CLK_PCOM("vdc_clk",     VDC_CLK,        NULL, OFF ),
 460         CLK_PCOM("vfe_clk",     VFE_CLK,        NULL, OFF),
 461         CLK_PCOM("vfe_mdc_clk", VFE_MDC_CLK,    NULL, OFF),
 462 };
 463
 464 unsigned msm_num_clocks_7x01a = ARRAY_SIZE(msm_clocks_7x01a);