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