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   1 /*
   2  *
   3  * arch/arm/mach-u300/core.c
   4  *
   5  *
   6  * Copyright (C) 2007-2010 ST-Ericsson AB
   7  * License terms: GNU General Public License (GPL) version 2
   8  * Core platform support, IRQ handling and device definitions.
   9  * Author: Linus Walleij <linus.walleij@stericsson.com>
  10  */
  11 #include <linux/kernel.h>
  12 #include <linux/init.h>
  13 #include <linux/spinlock.h>
  14 #include <linux/interrupt.h>
  15 #include <linux/bitops.h>
  16 #include <linux/device.h>
  17 #include <linux/mm.h>
  18 #include <linux/termios.h>
  19 #include <linux/amba/bus.h>
  20 #include <linux/platform_device.h>
  21 #include <linux/gpio.h>
  22 #include <mach/coh901318.h>
  23
  24 #include <asm/types.h>
  25 #include <asm/setup.h>
  26 #include <asm/memory.h>
  27 #include <asm/hardware/vic.h>
  28 #include <asm/mach/map.h>
  29 #include <asm/mach/irq.h>
  30
  31 #include <mach/hardware.h>
  32 #include <mach/syscon.h>
  33 #include <mach/dma_channels.h>
  34
  35 #include "clock.h"
  36 #include "mmc.h"
  37 #include "spi.h"
  38 #include "i2c.h"
  39
  40 /*
  41  * Static I/O mappings that are needed for booting the U300 platforms. The
  42  * only things we need are the areas where we find the timer, syscon and
  43  * intcon, since the remaining device drivers will map their own memory
  44  * physical to virtual as the need arise.
  45  */
  46 static struct map_desc u300_io_desc[] __initdata = {
  47         {
  48                 .virtual        = U300_SLOW_PER_VIRT_BASE,
  49                 .pfn            = __phys_to_pfn(U300_SLOW_PER_PHYS_BASE),
  50                 .length         = SZ_64K,
  51                 .type           = MT_DEVICE,
  52         },
  53         {
  54                 .virtual        = U300_AHB_PER_VIRT_BASE,
  55                 .pfn            = __phys_to_pfn(U300_AHB_PER_PHYS_BASE),
  56                 .length         = SZ_32K,
  57                 .type           = MT_DEVICE,
  58         },
  59         {
  60                 .virtual        = U300_FAST_PER_VIRT_BASE,
  61                 .pfn            = __phys_to_pfn(U300_FAST_PER_PHYS_BASE),
  62                 .length         = SZ_32K,
  63                 .type           = MT_DEVICE,
  64         },
  65         {
  66                 .virtual        = 0xffff2000, /* TCM memory */
  67                 .pfn            = __phys_to_pfn(0xffff2000),
  68                 .length         = SZ_16K,
  69                 .type           = MT_DEVICE,
  70         },
  71
  72         /*
  73          * This overlaps with the IRQ vectors etc at 0xffff0000, so these
  74          * may have to be moved to 0x00000000 in order to use the ROM.
  75          */
  76         /*
  77         {
  78                 .virtual        = U300_BOOTROM_VIRT_BASE,
  79                 .pfn            = __phys_to_pfn(U300_BOOTROM_PHYS_BASE),
  80                 .length         = SZ_64K,
  81                 .type           = MT_ROM,
  82         },
  83         */
  84 };
  85
  86 void __init u300_map_io(void)
  87 {
  88         iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
  89 }
  90
  91 /*
  92  * Declaration of devices found on the U300 board and
  93  * their respective memory locations.
  94  */
  95 static struct amba_device uart0_device = {
  96         .dev = {
  97                 .init_name = "uart0", /* Slow device at 0x3000 offset */
  98                 .platform_data = NULL,
  99         },
 100         .res = {
 101                 .start = U300_UART0_BASE,
 102                 .end   = U300_UART0_BASE + SZ_4K - 1,
 103                 .flags = IORESOURCE_MEM,
 104         },
 105         .irq = { IRQ_U300_UART0, NO_IRQ },
 106 };
 107
 108 /* The U335 have an additional UART1 on the APP CPU */
 109 #ifdef CONFIG_MACH_U300_BS335
 110 static struct amba_device uart1_device = {
 111         .dev = {
 112                 .init_name = "uart1", /* Fast device at 0x7000 offset */
 113                 .platform_data = NULL,
 114         },
 115         .res = {
 116                 .start = U300_UART1_BASE,
 117                 .end   = U300_UART1_BASE + SZ_4K - 1,
 118                 .flags = IORESOURCE_MEM,
 119         },
 120         .irq = { IRQ_U300_UART1, NO_IRQ },
 121 };
 122 #endif
 123
 124 static struct amba_device pl172_device = {
 125         .dev = {
 126                 .init_name = "pl172", /* AHB device at 0x4000 offset */
 127                 .platform_data = NULL,
 128         },
 129         .res = {
 130                 .start = U300_EMIF_CFG_BASE,
 131                 .end   = U300_EMIF_CFG_BASE + SZ_4K - 1,
 132                 .flags = IORESOURCE_MEM,
 133         },
 134 };
 135
 136
 137 /*
 138  * Everything within this next ifdef deals with external devices connected to
 139  * the APP SPI bus.
 140  */
 141 static struct amba_device pl022_device = {
 142         .dev = {
 143                 .coherent_dma_mask = ~0,
 144                 .init_name = "pl022", /* Fast device at 0x6000 offset */
 145         },
 146         .res = {
 147                 .start = U300_SPI_BASE,
 148                 .end   = U300_SPI_BASE + SZ_4K - 1,
 149                 .flags = IORESOURCE_MEM,
 150         },
 151         .irq = {IRQ_U300_SPI, NO_IRQ },
 152         /*
 153          * This device has a DMA channel but the Linux driver does not use
 154          * it currently.
 155          */
 156 };
 157
 158 static struct amba_device mmcsd_device = {
 159         .dev = {
 160                 .init_name = "mmci", /* Fast device at 0x1000 offset */
 161                 .platform_data = NULL, /* Added later */
 162         },
 163         .res = {
 164                 .start = U300_MMCSD_BASE,
 165                 .end   = U300_MMCSD_BASE + SZ_4K - 1,
 166                 .flags = IORESOURCE_MEM,
 167         },
 168         .irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
 169         /*
 170          * This device has a DMA channel but the Linux driver does not use
 171          * it currently.
 172          */
 173 };
 174
 175 /*
 176  * The order of device declaration may be important, since some devices
 177  * have dependencies on other devices being initialized first.
 178  */
 179 static struct amba_device *amba_devs[] __initdata = {
 180         &uart0_device,
 181 #ifdef CONFIG_MACH_U300_BS335
 182         &uart1_device,
 183 #endif
 184         &pl022_device,
 185         &pl172_device,
 186         &mmcsd_device,
 187 };
 188
 189 /* Here follows a list of all hw resources that the platform devices
 190  * allocate. Note, clock dependencies are not included
 191  */
 192
 193 static struct resource gpio_resources[] = {
 194         {
 195                 .start = U300_GPIO_BASE,
 196                 .end   = (U300_GPIO_BASE + SZ_4K - 1),
 197                 .flags = IORESOURCE_MEM,
 198         },
 199         {
 200                 .name  = "gpio0",
 201                 .start = IRQ_U300_GPIO_PORT0,
 202                 .end   = IRQ_U300_GPIO_PORT0,
 203                 .flags = IORESOURCE_IRQ,
 204         },
 205         {
 206                 .name  = "gpio1",
 207                 .start = IRQ_U300_GPIO_PORT1,
 208                 .end   = IRQ_U300_GPIO_PORT1,
 209                 .flags = IORESOURCE_IRQ,
 210         },
 211         {
 212                 .name  = "gpio2",
 213                 .start = IRQ_U300_GPIO_PORT2,
 214                 .end   = IRQ_U300_GPIO_PORT2,
 215                 .flags = IORESOURCE_IRQ,
 216         },
 217 #ifdef U300_COH901571_3
 218         {
 219                 .name  = "gpio3",
 220                 .start = IRQ_U300_GPIO_PORT3,
 221                 .end   = IRQ_U300_GPIO_PORT3,
 222                 .flags = IORESOURCE_IRQ,
 223         },
 224         {
 225                 .name  = "gpio4",
 226                 .start = IRQ_U300_GPIO_PORT4,
 227                 .end   = IRQ_U300_GPIO_PORT4,
 228                 .flags = IORESOURCE_IRQ,
 229         },
 230 #ifdef CONFIG_MACH_U300_BS335
 231         {
 232                 .name  = "gpio5",
 233                 .start = IRQ_U300_GPIO_PORT5,
 234                 .end   = IRQ_U300_GPIO_PORT5,
 235                 .flags = IORESOURCE_IRQ,
 236         },
 237         {
 238                 .name  = "gpio6",
 239                 .start = IRQ_U300_GPIO_PORT6,
 240                 .end   = IRQ_U300_GPIO_PORT6,
 241                 .flags = IORESOURCE_IRQ,
 242         },
 243 #endif /* CONFIG_MACH_U300_BS335 */
 244 #endif /* U300_COH901571_3 */
 245 };
 246
 247 static struct resource keypad_resources[] = {
 248         {
 249                 .start = U300_KEYPAD_BASE,
 250                 .end   = U300_KEYPAD_BASE + SZ_4K - 1,
 251                 .flags = IORESOURCE_MEM,
 252         },
 253         {
 254                 .name  = "coh901461-press",
 255                 .start = IRQ_U300_KEYPAD_KEYBF,
 256                 .end   = IRQ_U300_KEYPAD_KEYBF,
 257                 .flags = IORESOURCE_IRQ,
 258         },
 259         {
 260                 .name  = "coh901461-release",
 261                 .start = IRQ_U300_KEYPAD_KEYBR,
 262                 .end   = IRQ_U300_KEYPAD_KEYBR,
 263                 .flags = IORESOURCE_IRQ,
 264         },
 265 };
 266
 267 static struct resource rtc_resources[] = {
 268         {
 269                 .start = U300_RTC_BASE,
 270                 .end   = U300_RTC_BASE + SZ_4K - 1,
 271                 .flags = IORESOURCE_MEM,
 272         },
 273         {
 274                 .start = IRQ_U300_RTC,
 275                 .end   = IRQ_U300_RTC,
 276                 .flags = IORESOURCE_IRQ,
 277         },
 278 };
 279
 280 /*
 281  * Fsmc does have IRQs: #43 and #44 (NFIF and NFIF2)
 282  * but these are not yet used by the driver.
 283  */
 284 static struct resource fsmc_resources[] = {
 285         {
 286                 .start = U300_NAND_IF_PHYS_BASE,
 287                 .end   = U300_NAND_IF_PHYS_BASE + SZ_4K - 1,
 288                 .flags = IORESOURCE_MEM,
 289         },
 290 };
 291
 292 static struct resource i2c0_resources[] = {
 293         {
 294                 .start = U300_I2C0_BASE,
 295                 .end   = U300_I2C0_BASE + SZ_4K - 1,
 296                 .flags = IORESOURCE_MEM,
 297         },
 298         {
 299                 .start = IRQ_U300_I2C0,
 300                 .end   = IRQ_U300_I2C0,
 301                 .flags = IORESOURCE_IRQ,
 302         },
 303 };
 304
 305 static struct resource i2c1_resources[] = {
 306         {
 307                 .start = U300_I2C1_BASE,
 308                 .end   = U300_I2C1_BASE + SZ_4K - 1,
 309                 .flags = IORESOURCE_MEM,
 310         },
 311         {
 312                 .start = IRQ_U300_I2C1,
 313                 .end   = IRQ_U300_I2C1,
 314                 .flags = IORESOURCE_IRQ,
 315         },
 316
 317 };
 318
 319 static struct resource wdog_resources[] = {
 320         {
 321                 .start = U300_WDOG_BASE,
 322                 .end   = U300_WDOG_BASE + SZ_4K - 1,
 323                 .flags = IORESOURCE_MEM,
 324         },
 325         {
 326                 .start = IRQ_U300_WDOG,
 327                 .end   = IRQ_U300_WDOG,
 328                 .flags = IORESOURCE_IRQ,
 329         }
 330 };
 331
 332 /* TODO: These should be protected by suitable #ifdef's */
 333 static struct resource ave_resources[] = {
 334         {
 335                 .name  = "AVE3e I/O Area",
 336                 .start = U300_VIDEOENC_BASE,
 337                 .end   = U300_VIDEOENC_BASE + SZ_512K - 1,
 338                 .flags = IORESOURCE_MEM,
 339         },
 340         {
 341                 .name  = "AVE3e IRQ0",
 342                 .start = IRQ_U300_VIDEO_ENC_0,
 343                 .end   = IRQ_U300_VIDEO_ENC_0,
 344                 .flags = IORESOURCE_IRQ,
 345         },
 346         {
 347                 .name  = "AVE3e IRQ1",
 348                 .start = IRQ_U300_VIDEO_ENC_1,
 349                 .end   = IRQ_U300_VIDEO_ENC_1,
 350                 .flags = IORESOURCE_IRQ,
 351         },
 352         {
 353                 .name  = "AVE3e Physmem Area",
 354                 .start = 0, /* 0 will be remapped to reserved memory */
 355                 .end   = SZ_1M - 1,
 356                 .flags = IORESOURCE_MEM,
 357         },
 358         /*
 359          * The AVE3e requires two regions of 256MB that it considers
 360          * "invisible". The hardware will not be able to access these
 361          * adresses, so they should never point to system RAM.
 362          */
 363         {
 364                 .name  = "AVE3e Reserved 0",
 365                 .start = 0xd0000000,
 366                 .end   = 0xd0000000 + SZ_256M - 1,
 367                 .flags = IORESOURCE_MEM,
 368         },
 369         {
 370                 .name  = "AVE3e Reserved 1",
 371                 .start = 0xe0000000,
 372                 .end   = 0xe0000000 + SZ_256M - 1,
 373                 .flags = IORESOURCE_MEM,
 374         },
 375 };
 376
 377 static struct resource dma_resource[] = {
 378         {
 379                 .start = U300_DMAC_BASE,
 380                 .end = U300_DMAC_BASE + PAGE_SIZE - 1,
 381                 .flags =  IORESOURCE_MEM,
 382         },
 383         {
 384                 .start = IRQ_U300_DMA,
 385                 .end = IRQ_U300_DMA,
 386                 .flags =  IORESOURCE_IRQ,
 387         }
 388 };
 389
 390 #ifdef CONFIG_MACH_U300_BS335
 391 /* points out all dma slave channels.
 392  * Syntax is [A1, B1, A2, B2, .... ,-1,-1]
 393  * Select all channels from A to B, end of list is marked with -1,-1
 394  */
 395 static int dma_slave_channels[] = {
 396         U300_DMA_MSL_TX_0, U300_DMA_SPI_RX,
 397         U300_DMA_UART1_TX, U300_DMA_UART1_RX, -1, -1};
 398
 399 /* points out all dma memcpy channels. */
 400 static int dma_memcpy_channels[] = {
 401         U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_8, -1, -1};
 402
 403 #else /* CONFIG_MACH_U300_BS335 */
 404
 405 static int dma_slave_channels[] = {U300_DMA_MSL_TX_0, U300_DMA_SPI_RX, -1, -1};
 406 static int dma_memcpy_channels[] = {
 407         U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_10, -1, -1};
 408
 409 #endif
 410
 411 /** register dma for memory access
 412  *
 413  * active  1 means dma intends to access memory
 414  *         0 means dma wont access memory
 415  */
 416 static void coh901318_access_memory_state(struct device *dev, bool active)
 417 {
 418 }
 419
 420 #define flags_memcpy_config (COH901318_CX_CFG_CH_DISABLE | \
 421                         COH901318_CX_CFG_RM_MEMORY_TO_MEMORY | \
 422                         COH901318_CX_CFG_LCR_DISABLE | \
 423                         COH901318_CX_CFG_TC_IRQ_ENABLE | \
 424                         COH901318_CX_CFG_BE_IRQ_ENABLE)
 425 #define flags_memcpy_lli_chained (COH901318_CX_CTRL_TC_ENABLE | \
 426                         COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
 427                         COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
 428                         COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
 429                         COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
 430                         COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
 431                         COH901318_CX_CTRL_MASTER_MODE_M1RW | \
 432                         COH901318_CX_CTRL_TCP_DISABLE | \
 433                         COH901318_CX_CTRL_TC_IRQ_DISABLE | \
 434                         COH901318_CX_CTRL_HSP_DISABLE | \
 435                         COH901318_CX_CTRL_HSS_DISABLE | \
 436                         COH901318_CX_CTRL_DDMA_LEGACY | \
 437                         COH901318_CX_CTRL_PRDD_SOURCE)
 438 #define flags_memcpy_lli (COH901318_CX_CTRL_TC_ENABLE | \
 439                         COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
 440                         COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
 441                         COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
 442                         COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
 443                         COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
 444                         COH901318_CX_CTRL_MASTER_MODE_M1RW | \
 445                         COH901318_CX_CTRL_TCP_DISABLE | \
 446                         COH901318_CX_CTRL_TC_IRQ_DISABLE | \
 447                         COH901318_CX_CTRL_HSP_DISABLE | \
 448                         COH901318_CX_CTRL_HSS_DISABLE | \
 449                         COH901318_CX_CTRL_DDMA_LEGACY | \
 450                         COH901318_CX_CTRL_PRDD_SOURCE)
 451 #define flags_memcpy_lli_last (COH901318_CX_CTRL_TC_ENABLE | \
 452                         COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
 453                         COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
 454                         COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
 455                         COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
 456                         COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
 457                         COH901318_CX_CTRL_MASTER_MODE_M1RW | \
 458                         COH901318_CX_CTRL_TCP_DISABLE | \
 459                         COH901318_CX_CTRL_TC_IRQ_ENABLE | \
 460                         COH901318_CX_CTRL_HSP_DISABLE | \
 461                         COH901318_CX_CTRL_HSS_DISABLE | \
 462                         COH901318_CX_CTRL_DDMA_LEGACY | \
 463                         COH901318_CX_CTRL_PRDD_SOURCE)
 464
 465 const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
 466         {
 467                 .number = U300_DMA_MSL_TX_0,
 468                 .name = "MSL TX 0",
 469                 .priority_high = 0,
 470                 .dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x20,
 471         },
 472         {
 473                 .number = U300_DMA_MSL_TX_1,
 474                 .name = "MSL TX 1",
 475                 .priority_high = 0,
 476                 .dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x20,
 477                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 478                                 COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY |
 479                                 COH901318_CX_CFG_LCR_DISABLE |
 480                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 481                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 482                 .param.ctrl_lli_chained = 0 |
 483                                 COH901318_CX_CTRL_TC_ENABLE |
 484                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 485                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 486                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 487                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 488                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 489                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 490                                 COH901318_CX_CTRL_TCP_DISABLE |
 491                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 492                                 COH901318_CX_CTRL_HSP_ENABLE |
 493                                 COH901318_CX_CTRL_HSS_DISABLE |
 494                                 COH901318_CX_CTRL_DDMA_LEGACY |
 495                                 COH901318_CX_CTRL_PRDD_SOURCE,
 496                 .param.ctrl_lli = 0 |
 497                                 COH901318_CX_CTRL_TC_ENABLE |
 498                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 499                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 500                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 501                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 502                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 503                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 504                                 COH901318_CX_CTRL_TCP_ENABLE |
 505                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 506                                 COH901318_CX_CTRL_HSP_ENABLE |
 507                                 COH901318_CX_CTRL_HSS_DISABLE |
 508                                 COH901318_CX_CTRL_DDMA_LEGACY |
 509                                 COH901318_CX_CTRL_PRDD_SOURCE,
 510                 .param.ctrl_lli_last = 0 |
 511                                 COH901318_CX_CTRL_TC_ENABLE |
 512                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 513                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 514                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 515                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 516                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 517                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 518                                 COH901318_CX_CTRL_TCP_ENABLE |
 519                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 520                                 COH901318_CX_CTRL_HSP_ENABLE |
 521                                 COH901318_CX_CTRL_HSS_DISABLE |
 522                                 COH901318_CX_CTRL_DDMA_LEGACY |
 523                                 COH901318_CX_CTRL_PRDD_SOURCE,
 524         },
 525         {
 526                 .number = U300_DMA_MSL_TX_2,
 527                 .name = "MSL TX 2",
 528                 .priority_high = 0,
 529                 .dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x20,
 530                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 531                                 COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY |
 532                                 COH901318_CX_CFG_LCR_DISABLE |
 533                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 534                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 535                 .param.ctrl_lli_chained = 0 |
 536                                 COH901318_CX_CTRL_TC_ENABLE |
 537                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 538                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 539                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 540                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 541                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 542                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 543                                 COH901318_CX_CTRL_TCP_DISABLE |
 544                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 545                                 COH901318_CX_CTRL_HSP_ENABLE |
 546                                 COH901318_CX_CTRL_HSS_DISABLE |
 547                                 COH901318_CX_CTRL_DDMA_LEGACY |
 548                                 COH901318_CX_CTRL_PRDD_SOURCE,
 549                 .param.ctrl_lli = 0 |
 550                                 COH901318_CX_CTRL_TC_ENABLE |
 551                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 552                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 553                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 554                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 555                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 556                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 557                                 COH901318_CX_CTRL_TCP_ENABLE |
 558                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 559                                 COH901318_CX_CTRL_HSP_ENABLE |
 560                                 COH901318_CX_CTRL_HSS_DISABLE |
 561                                 COH901318_CX_CTRL_DDMA_LEGACY |
 562                                 COH901318_CX_CTRL_PRDD_SOURCE,
 563                 .param.ctrl_lli_last = 0 |
 564                                 COH901318_CX_CTRL_TC_ENABLE |
 565                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 566                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 567                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 568                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 569                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 570                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 571                                 COH901318_CX_CTRL_TCP_ENABLE |
 572                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 573                                 COH901318_CX_CTRL_HSP_ENABLE |
 574                                 COH901318_CX_CTRL_HSS_DISABLE |
 575                                 COH901318_CX_CTRL_DDMA_LEGACY |
 576                                 COH901318_CX_CTRL_PRDD_SOURCE,
 577                 .desc_nbr_max = 10,
 578         },
 579         {
 580                 .number = U300_DMA_MSL_TX_3,
 581                 .name = "MSL TX 3",
 582                 .priority_high = 0,
 583                 .dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x20,
 584                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 585                                 COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY |
 586                                 COH901318_CX_CFG_LCR_DISABLE |
 587                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 588                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 589                 .param.ctrl_lli_chained = 0 |
 590                                 COH901318_CX_CTRL_TC_ENABLE |
 591                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 592                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 593                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 594                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 595                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 596                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 597                                 COH901318_CX_CTRL_TCP_DISABLE |
 598                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 599                                 COH901318_CX_CTRL_HSP_ENABLE |
 600                                 COH901318_CX_CTRL_HSS_DISABLE |
 601                                 COH901318_CX_CTRL_DDMA_LEGACY |
 602                                 COH901318_CX_CTRL_PRDD_SOURCE,
 603                 .param.ctrl_lli = 0 |
 604                                 COH901318_CX_CTRL_TC_ENABLE |
 605                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 606                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 607                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 608                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 609                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 610                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 611                                 COH901318_CX_CTRL_TCP_ENABLE |
 612                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 613                                 COH901318_CX_CTRL_HSP_ENABLE |
 614                                 COH901318_CX_CTRL_HSS_DISABLE |
 615                                 COH901318_CX_CTRL_DDMA_LEGACY |
 616                                 COH901318_CX_CTRL_PRDD_SOURCE,
 617                 .param.ctrl_lli_last = 0 |
 618                                 COH901318_CX_CTRL_TC_ENABLE |
 619                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 620                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 621                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 622                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 623                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 624                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 625                                 COH901318_CX_CTRL_TCP_ENABLE |
 626                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 627                                 COH901318_CX_CTRL_HSP_ENABLE |
 628                                 COH901318_CX_CTRL_HSS_DISABLE |
 629                                 COH901318_CX_CTRL_DDMA_LEGACY |
 630                                 COH901318_CX_CTRL_PRDD_SOURCE,
 631         },
 632         {
 633                 .number = U300_DMA_MSL_TX_4,
 634                 .name = "MSL TX 4",
 635                 .priority_high = 0,
 636                 .dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x20,
 637                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 638                                 COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY |
 639                                 COH901318_CX_CFG_LCR_DISABLE |
 640                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 641                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 642                 .param.ctrl_lli_chained = 0 |
 643                                 COH901318_CX_CTRL_TC_ENABLE |
 644                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 645                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 646                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 647                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 648                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 649                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 650                                 COH901318_CX_CTRL_TCP_DISABLE |
 651                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 652                                 COH901318_CX_CTRL_HSP_ENABLE |
 653                                 COH901318_CX_CTRL_HSS_DISABLE |
 654                                 COH901318_CX_CTRL_DDMA_LEGACY |
 655                                 COH901318_CX_CTRL_PRDD_SOURCE,
 656                 .param.ctrl_lli = 0 |
 657                                 COH901318_CX_CTRL_TC_ENABLE |
 658                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 659                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 660                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 661                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 662                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 663                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 664                                 COH901318_CX_CTRL_TCP_ENABLE |
 665                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 666                                 COH901318_CX_CTRL_HSP_ENABLE |
 667                                 COH901318_CX_CTRL_HSS_DISABLE |
 668                                 COH901318_CX_CTRL_DDMA_LEGACY |
 669                                 COH901318_CX_CTRL_PRDD_SOURCE,
 670                 .param.ctrl_lli_last = 0 |
 671                                 COH901318_CX_CTRL_TC_ENABLE |
 672                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 673                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 674                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
 675                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 676                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
 677                                 COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
 678                                 COH901318_CX_CTRL_TCP_ENABLE |
 679                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 680                                 COH901318_CX_CTRL_HSP_ENABLE |
 681                                 COH901318_CX_CTRL_HSS_DISABLE |
 682                                 COH901318_CX_CTRL_DDMA_LEGACY |
 683                                 COH901318_CX_CTRL_PRDD_SOURCE,
 684         },
 685         {
 686                 .number = U300_DMA_MSL_TX_5,
 687                 .name = "MSL TX 5",
 688                 .priority_high = 0,
 689                 .dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x20,
 690         },
 691         {
 692                 .number = U300_DMA_MSL_TX_6,
 693                 .name = "MSL TX 6",
 694                 .priority_high = 0,
 695                 .dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x20,
 696         },
 697         {
 698                 .number = U300_DMA_MSL_RX_0,
 699                 .name = "MSL RX 0",
 700                 .priority_high = 0,
 701                 .dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x220,
 702         },
 703         {
 704                 .number = U300_DMA_MSL_RX_1,
 705                 .name = "MSL RX 1",
 706                 .priority_high = 0,
 707                 .dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x220,
 708                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 709                                 COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY |
 710                                 COH901318_CX_CFG_LCR_DISABLE |
 711                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 712                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 713                 .param.ctrl_lli_chained = 0 |
 714                                 COH901318_CX_CTRL_TC_ENABLE |
 715                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 716                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 717                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 718                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 719                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 720                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 721                                 COH901318_CX_CTRL_TCP_DISABLE |
 722                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 723                                 COH901318_CX_CTRL_HSP_ENABLE |
 724                                 COH901318_CX_CTRL_HSS_DISABLE |
 725                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 726                                 COH901318_CX_CTRL_PRDD_DEST,
 727                 .param.ctrl_lli = 0,
 728                 .param.ctrl_lli_last = 0 |
 729                                 COH901318_CX_CTRL_TC_ENABLE |
 730                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 731                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 732                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 733                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 734                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 735                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 736                                 COH901318_CX_CTRL_TCP_DISABLE |
 737                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 738                                 COH901318_CX_CTRL_HSP_ENABLE |
 739                                 COH901318_CX_CTRL_HSS_DISABLE |
 740                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 741                                 COH901318_CX_CTRL_PRDD_DEST,
 742         },
 743         {
 744                 .number = U300_DMA_MSL_RX_2,
 745                 .name = "MSL RX 2",
 746                 .priority_high = 0,
 747                 .dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x220,
 748                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 749                                 COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY |
 750                                 COH901318_CX_CFG_LCR_DISABLE |
 751                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 752                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 753                 .param.ctrl_lli_chained = 0 |
 754                                 COH901318_CX_CTRL_TC_ENABLE |
 755                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 756                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 757                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 758                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 759                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 760                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 761                                 COH901318_CX_CTRL_TCP_DISABLE |
 762                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 763                                 COH901318_CX_CTRL_HSP_ENABLE |
 764                                 COH901318_CX_CTRL_HSS_DISABLE |
 765                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 766                                 COH901318_CX_CTRL_PRDD_DEST,
 767                 .param.ctrl_lli = 0 |
 768                                 COH901318_CX_CTRL_TC_ENABLE |
 769                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 770                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 771                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 772                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 773                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 774                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 775                                 COH901318_CX_CTRL_TCP_DISABLE |
 776                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 777                                 COH901318_CX_CTRL_HSP_ENABLE |
 778                                 COH901318_CX_CTRL_HSS_DISABLE |
 779                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 780                                 COH901318_CX_CTRL_PRDD_DEST,
 781                 .param.ctrl_lli_last = 0 |
 782                                 COH901318_CX_CTRL_TC_ENABLE |
 783                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 784                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 785                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 786                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 787                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 788                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 789                                 COH901318_CX_CTRL_TCP_DISABLE |
 790                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 791                                 COH901318_CX_CTRL_HSP_ENABLE |
 792                                 COH901318_CX_CTRL_HSS_DISABLE |
 793                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 794                                 COH901318_CX_CTRL_PRDD_DEST,
 795         },
 796         {
 797                 .number = U300_DMA_MSL_RX_3,
 798                 .name = "MSL RX 3",
 799                 .priority_high = 0,
 800                 .dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x220,
 801                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 802                                 COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY |
 803                                 COH901318_CX_CFG_LCR_DISABLE |
 804                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 805                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 806                 .param.ctrl_lli_chained = 0 |
 807                                 COH901318_CX_CTRL_TC_ENABLE |
 808                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 809                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 810                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 811                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 812                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 813                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 814                                 COH901318_CX_CTRL_TCP_DISABLE |
 815                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 816                                 COH901318_CX_CTRL_HSP_ENABLE |
 817                                 COH901318_CX_CTRL_HSS_DISABLE |
 818                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 819                                 COH901318_CX_CTRL_PRDD_DEST,
 820                 .param.ctrl_lli = 0 |
 821                                 COH901318_CX_CTRL_TC_ENABLE |
 822                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 823                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 824                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 825                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 826                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 827                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 828                                 COH901318_CX_CTRL_TCP_DISABLE |
 829                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 830                                 COH901318_CX_CTRL_HSP_ENABLE |
 831                                 COH901318_CX_CTRL_HSS_DISABLE |
 832                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 833                                 COH901318_CX_CTRL_PRDD_DEST,
 834                 .param.ctrl_lli_last = 0 |
 835                                 COH901318_CX_CTRL_TC_ENABLE |
 836                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 837                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 838                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 839                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 840                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 841                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 842                                 COH901318_CX_CTRL_TCP_DISABLE |
 843                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 844                                 COH901318_CX_CTRL_HSP_ENABLE |
 845                                 COH901318_CX_CTRL_HSS_DISABLE |
 846                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 847                                 COH901318_CX_CTRL_PRDD_DEST,
 848         },
 849         {
 850                 .number = U300_DMA_MSL_RX_4,
 851                 .name = "MSL RX 4",
 852                 .priority_high = 0,
 853                 .dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x220,
 854                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 855                                 COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY |
 856                                 COH901318_CX_CFG_LCR_DISABLE |
 857                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 858                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 859                 .param.ctrl_lli_chained = 0 |
 860                                 COH901318_CX_CTRL_TC_ENABLE |
 861                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 862                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 863                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 864                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 865                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 866                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 867                                 COH901318_CX_CTRL_TCP_DISABLE |
 868                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 869                                 COH901318_CX_CTRL_HSP_ENABLE |
 870                                 COH901318_CX_CTRL_HSS_DISABLE |
 871                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 872                                 COH901318_CX_CTRL_PRDD_DEST,
 873                 .param.ctrl_lli = 0 |
 874                                 COH901318_CX_CTRL_TC_ENABLE |
 875                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 876                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 877                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 878                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 879                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 880                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 881                                 COH901318_CX_CTRL_TCP_DISABLE |
 882                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 883                                 COH901318_CX_CTRL_HSP_ENABLE |
 884                                 COH901318_CX_CTRL_HSS_DISABLE |
 885                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 886                                 COH901318_CX_CTRL_PRDD_DEST,
 887                 .param.ctrl_lli_last = 0 |
 888                                 COH901318_CX_CTRL_TC_ENABLE |
 889                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 890                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 891                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 892                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 893                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 894                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 895                                 COH901318_CX_CTRL_TCP_DISABLE |
 896                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 897                                 COH901318_CX_CTRL_HSP_ENABLE |
 898                                 COH901318_CX_CTRL_HSS_DISABLE |
 899                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 900                                 COH901318_CX_CTRL_PRDD_DEST,
 901         },
 902         {
 903                 .number = U300_DMA_MSL_RX_5,
 904                 .name = "MSL RX 5",
 905                 .priority_high = 0,
 906                 .dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x220,
 907                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 908                                 COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY |
 909                                 COH901318_CX_CFG_LCR_DISABLE |
 910                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 911                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 912                 .param.ctrl_lli_chained = 0 |
 913                                 COH901318_CX_CTRL_TC_ENABLE |
 914                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 915                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 916                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 917                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 918                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 919                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 920                                 COH901318_CX_CTRL_TCP_DISABLE |
 921                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 922                                 COH901318_CX_CTRL_HSP_ENABLE |
 923                                 COH901318_CX_CTRL_HSS_DISABLE |
 924                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 925                                 COH901318_CX_CTRL_PRDD_DEST,
 926                 .param.ctrl_lli = 0 |
 927                                 COH901318_CX_CTRL_TC_ENABLE |
 928                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 929                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 930                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 931                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 932                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 933                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 934                                 COH901318_CX_CTRL_TCP_DISABLE |
 935                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 936                                 COH901318_CX_CTRL_HSP_ENABLE |
 937                                 COH901318_CX_CTRL_HSS_DISABLE |
 938                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 939                                 COH901318_CX_CTRL_PRDD_DEST,
 940                 .param.ctrl_lli_last = 0 |
 941                                 COH901318_CX_CTRL_TC_ENABLE |
 942                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 943                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 944                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
 945                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 946                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
 947                                 COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
 948                                 COH901318_CX_CTRL_TCP_DISABLE |
 949                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
 950                                 COH901318_CX_CTRL_HSP_ENABLE |
 951                                 COH901318_CX_CTRL_HSS_DISABLE |
 952                                 COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
 953                                 COH901318_CX_CTRL_PRDD_DEST,
 954         },
 955         {
 956                 .number = U300_DMA_MSL_RX_6,
 957                 .name = "MSL RX 6",
 958                 .priority_high = 0,
 959                 .dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x220,
 960         },
 961         {
 962                 .number = U300_DMA_MMCSD_RX_TX,
 963                 .name = "MMCSD RX TX",
 964                 .priority_high = 0,
 965                 .dev_addr =  U300_MMCSD_BASE + 0x080,
 966                 .param.config = COH901318_CX_CFG_CH_DISABLE |
 967                                 COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY |
 968                                 COH901318_CX_CFG_LCR_DISABLE |
 969                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
 970                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
 971                 .param.ctrl_lli_chained = 0 |
 972                                 COH901318_CX_CTRL_TC_ENABLE |
 973                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 974                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 975                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 976                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
 977                                 COH901318_CX_CTRL_TCP_DISABLE |
 978                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 979                                 COH901318_CX_CTRL_HSP_ENABLE |
 980                                 COH901318_CX_CTRL_HSS_DISABLE |
 981                                 COH901318_CX_CTRL_DDMA_LEGACY,
 982                 .param.ctrl_lli = 0 |
 983                                 COH901318_CX_CTRL_TC_ENABLE |
 984                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 985                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 986                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 987                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
 988                                 COH901318_CX_CTRL_TCP_ENABLE |
 989                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
 990                                 COH901318_CX_CTRL_HSP_ENABLE |
 991                                 COH901318_CX_CTRL_HSS_DISABLE |
 992                                 COH901318_CX_CTRL_DDMA_LEGACY,
 993                 .param.ctrl_lli_last = 0 |
 994                                 COH901318_CX_CTRL_TC_ENABLE |
 995                                 COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
 996                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
 997                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
 998                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
 999                                 COH901318_CX_CTRL_TCP_ENABLE |
1000                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
1001                                 COH901318_CX_CTRL_HSP_ENABLE |
1002                                 COH901318_CX_CTRL_HSS_DISABLE |
1003                                 COH901318_CX_CTRL_DDMA_LEGACY,
1004
1005         },
1006         {
1007                 .number = U300_DMA_MSPRO_TX,
1008                 .name = "MSPRO TX",
1009                 .priority_high = 0,
1010         },
1011         {
1012                 .number = U300_DMA_MSPRO_RX,
1013                 .name = "MSPRO RX",
1014                 .priority_high = 0,
1015         },
1016         {
1017                 .number = U300_DMA_UART0_TX,
1018                 .name = "UART0 TX",
1019                 .priority_high = 0,
1020         },
1021         {
1022                 .number = U300_DMA_UART0_RX,
1023                 .name = "UART0 RX",
1024                 .priority_high = 0,
1025         },
1026         {
1027                 .number = U300_DMA_APEX_TX,
1028                 .name = "APEX TX",
1029                 .priority_high = 0,
1030         },
1031         {
1032                 .number = U300_DMA_APEX_RX,
1033                 .name = "APEX RX",
1034                 .priority_high = 0,
1035         },
1036         {
1037                 .number = U300_DMA_PCM_I2S0_TX,
1038                 .name = "PCM I2S0 TX",
1039                 .priority_high = 1,
1040                 .dev_addr = U300_PCM_I2S0_BASE + 0x14,
1041                 .param.config = COH901318_CX_CFG_CH_DISABLE |
1042                                 COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY |
1043                                 COH901318_CX_CFG_LCR_DISABLE |
1044                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
1045                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
1046                 .param.ctrl_lli_chained = 0 |
1047                                 COH901318_CX_CTRL_TC_ENABLE |
1048                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1049                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1050                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
1051                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1052                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
1053                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1054                                 COH901318_CX_CTRL_TCP_DISABLE |
1055                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
1056                                 COH901318_CX_CTRL_HSP_ENABLE |
1057                                 COH901318_CX_CTRL_HSS_DISABLE |
1058                                 COH901318_CX_CTRL_DDMA_LEGACY |
1059                                 COH901318_CX_CTRL_PRDD_SOURCE,
1060                 .param.ctrl_lli = 0 |
1061                                 COH901318_CX_CTRL_TC_ENABLE |
1062                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1063                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1064                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
1065                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1066                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
1067                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1068                                 COH901318_CX_CTRL_TCP_ENABLE |
1069                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
1070                                 COH901318_CX_CTRL_HSP_ENABLE |
1071                                 COH901318_CX_CTRL_HSS_DISABLE |
1072                                 COH901318_CX_CTRL_DDMA_LEGACY |
1073                                 COH901318_CX_CTRL_PRDD_SOURCE,
1074                 .param.ctrl_lli_last = 0 |
1075                                 COH901318_CX_CTRL_TC_ENABLE |
1076                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1077                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1078                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
1079                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1080                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
1081                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1082                                 COH901318_CX_CTRL_TCP_ENABLE |
1083                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
1084                                 COH901318_CX_CTRL_HSP_ENABLE |
1085                                 COH901318_CX_CTRL_HSS_DISABLE |
1086                                 COH901318_CX_CTRL_DDMA_LEGACY |
1087                                 COH901318_CX_CTRL_PRDD_SOURCE,
1088         },
1089         {
1090                 .number = U300_DMA_PCM_I2S0_RX,
1091                 .name = "PCM I2S0 RX",
1092                 .priority_high = 1,
1093                 .dev_addr = U300_PCM_I2S0_BASE + 0x10,
1094                 .param.config = COH901318_CX_CFG_CH_DISABLE |
1095                                 COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY |
1096                                 COH901318_CX_CFG_LCR_DISABLE |
1097                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
1098                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
1099                 .param.ctrl_lli_chained = 0 |
1100                                 COH901318_CX_CTRL_TC_ENABLE |
1101                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1102                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1103                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
1104                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1105                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
1106                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1107                                 COH901318_CX_CTRL_TCP_DISABLE |
1108                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
1109                                 COH901318_CX_CTRL_HSP_ENABLE |
1110                                 COH901318_CX_CTRL_HSS_DISABLE |
1111                                 COH901318_CX_CTRL_DDMA_LEGACY |
1112                                 COH901318_CX_CTRL_PRDD_DEST,
1113                 .param.ctrl_lli = 0 |
1114                                 COH901318_CX_CTRL_TC_ENABLE |
1115                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1116                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1117                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
1118                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1119                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
1120                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1121                                 COH901318_CX_CTRL_TCP_ENABLE |
1122                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
1123                                 COH901318_CX_CTRL_HSP_ENABLE |
1124                                 COH901318_CX_CTRL_HSS_DISABLE |
1125                                 COH901318_CX_CTRL_DDMA_LEGACY |
1126                                 COH901318_CX_CTRL_PRDD_DEST,
1127                 .param.ctrl_lli_last = 0 |
1128                                 COH901318_CX_CTRL_TC_ENABLE |
1129                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1130                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1131                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
1132                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1133                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
1134                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1135                                 COH901318_CX_CTRL_TCP_ENABLE |
1136                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
1137                                 COH901318_CX_CTRL_HSP_ENABLE |
1138                                 COH901318_CX_CTRL_HSS_DISABLE |
1139                                 COH901318_CX_CTRL_DDMA_LEGACY |
1140                                 COH901318_CX_CTRL_PRDD_DEST,
1141         },
1142         {
1143                 .number = U300_DMA_PCM_I2S1_TX,
1144                 .name = "PCM I2S1 TX",
1145                 .priority_high = 1,
1146                 .dev_addr =  U300_PCM_I2S1_BASE + 0x14,
1147                 .param.config = COH901318_CX_CFG_CH_DISABLE |
1148                                 COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY |
1149                                 COH901318_CX_CFG_LCR_DISABLE |
1150                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
1151                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
1152                 .param.ctrl_lli_chained = 0 |
1153                                 COH901318_CX_CTRL_TC_ENABLE |
1154                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1155                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1156                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
1157                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1158                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
1159                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1160                                 COH901318_CX_CTRL_TCP_DISABLE |
1161                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
1162                                 COH901318_CX_CTRL_HSP_ENABLE |
1163                                 COH901318_CX_CTRL_HSS_DISABLE |
1164                                 COH901318_CX_CTRL_DDMA_LEGACY |
1165                                 COH901318_CX_CTRL_PRDD_SOURCE,
1166                 .param.ctrl_lli = 0 |
1167                                 COH901318_CX_CTRL_TC_ENABLE |
1168                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1169                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1170                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
1171                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1172                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
1173                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1174                                 COH901318_CX_CTRL_TCP_ENABLE |
1175                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
1176                                 COH901318_CX_CTRL_HSP_ENABLE |
1177                                 COH901318_CX_CTRL_HSS_DISABLE |
1178                                 COH901318_CX_CTRL_DDMA_LEGACY |
1179                                 COH901318_CX_CTRL_PRDD_SOURCE,
1180                 .param.ctrl_lli_last = 0 |
1181                                 COH901318_CX_CTRL_TC_ENABLE |
1182                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1183                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1184                                 COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
1185                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1186                                 COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
1187                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1188                                 COH901318_CX_CTRL_TCP_ENABLE |
1189                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
1190                                 COH901318_CX_CTRL_HSP_ENABLE |
1191                                 COH901318_CX_CTRL_HSS_DISABLE |
1192                                 COH901318_CX_CTRL_DDMA_LEGACY |
1193                                 COH901318_CX_CTRL_PRDD_SOURCE,
1194         },
1195         {
1196                 .number = U300_DMA_PCM_I2S1_RX,
1197                 .name = "PCM I2S1 RX",
1198                 .priority_high = 1,
1199                 .dev_addr = U300_PCM_I2S1_BASE + 0x10,
1200                 .param.config = COH901318_CX_CFG_CH_DISABLE |
1201                                 COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY |
1202                                 COH901318_CX_CFG_LCR_DISABLE |
1203                                 COH901318_CX_CFG_TC_IRQ_ENABLE |
1204                                 COH901318_CX_CFG_BE_IRQ_ENABLE,
1205                 .param.ctrl_lli_chained = 0 |
1206                                 COH901318_CX_CTRL_TC_ENABLE |
1207                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1208                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1209                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
1210                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1211                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
1212                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1213                                 COH901318_CX_CTRL_TCP_DISABLE |
1214                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
1215                                 COH901318_CX_CTRL_HSP_ENABLE |
1216                                 COH901318_CX_CTRL_HSS_DISABLE |
1217                                 COH901318_CX_CTRL_DDMA_LEGACY |
1218                                 COH901318_CX_CTRL_PRDD_DEST,
1219                 .param.ctrl_lli = 0 |
1220                                 COH901318_CX_CTRL_TC_ENABLE |
1221                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1222                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1223                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
1224                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1225                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
1226                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1227                                 COH901318_CX_CTRL_TCP_ENABLE |
1228                                 COH901318_CX_CTRL_TC_IRQ_DISABLE |
1229                                 COH901318_CX_CTRL_HSP_ENABLE |
1230                                 COH901318_CX_CTRL_HSS_DISABLE |
1231                                 COH901318_CX_CTRL_DDMA_LEGACY |
1232                                 COH901318_CX_CTRL_PRDD_DEST,
1233                 .param.ctrl_lli_last = 0 |
1234                                 COH901318_CX_CTRL_TC_ENABLE |
1235                                 COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
1236                                 COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
1237                                 COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
1238                                 COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
1239                                 COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
1240                                 COH901318_CX_CTRL_MASTER_MODE_M1RW |
1241                                 COH901318_CX_CTRL_TCP_ENABLE |
1242                                 COH901318_CX_CTRL_TC_IRQ_ENABLE |
1243                                 COH901318_CX_CTRL_HSP_ENABLE |
1244                                 COH901318_CX_CTRL_HSS_DISABLE |
1245                                 COH901318_CX_CTRL_DDMA_LEGACY |
1246                                 COH901318_CX_CTRL_PRDD_DEST,
1247         },
1248         {
1249                 .number = U300_DMA_XGAM_CDI,
1250                 .name = "XGAM CDI",
1251                 .priority_high = 0,
1252         },
1253         {
1254                 .number = U300_DMA_XGAM_PDI,
1255                 .name = "XGAM PDI",
1256                 .priority_high = 0,
1257         },
1258         {
1259                 .number = U300_DMA_SPI_TX,
1260                 .name = "SPI TX",
1261                 .priority_high = 0,
1262         },
1263         {
1264                 .number = U300_DMA_SPI_RX,
1265                 .name = "SPI RX",
1266                 .priority_high = 0,
1267         },
1268         {
1269                 .number = U300_DMA_GENERAL_PURPOSE_0,
1270                 .name = "GENERAL 00",
1271                 .priority_high = 0,
1272
1273                 .param.config = flags_memcpy_config,
1274                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1275                 .param.ctrl_lli = flags_memcpy_lli,
1276                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1277         },
1278         {
1279                 .number = U300_DMA_GENERAL_PURPOSE_1,
1280                 .name = "GENERAL 01",
1281                 .priority_high = 0,
1282
1283                 .param.config = flags_memcpy_config,
1284                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1285                 .param.ctrl_lli = flags_memcpy_lli,
1286                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1287         },
1288         {
1289                 .number = U300_DMA_GENERAL_PURPOSE_2,
1290                 .name = "GENERAL 02",
1291                 .priority_high = 0,
1292
1293                 .param.config = flags_memcpy_config,
1294                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1295                 .param.ctrl_lli = flags_memcpy_lli,
1296                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1297         },
1298         {
1299                 .number = U300_DMA_GENERAL_PURPOSE_3,
1300                 .name = "GENERAL 03",
1301                 .priority_high = 0,
1302
1303                 .param.config = flags_memcpy_config,
1304                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1305                 .param.ctrl_lli = flags_memcpy_lli,
1306                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1307         },
1308         {
1309                 .number = U300_DMA_GENERAL_PURPOSE_4,
1310                 .name = "GENERAL 04",
1311                 .priority_high = 0,
1312
1313                 .param.config = flags_memcpy_config,
1314                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1315                 .param.ctrl_lli = flags_memcpy_lli,
1316                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1317         },
1318         {
1319                 .number = U300_DMA_GENERAL_PURPOSE_5,
1320                 .name = "GENERAL 05",
1321                 .priority_high = 0,
1322
1323                 .param.config = flags_memcpy_config,
1324                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1325                 .param.ctrl_lli = flags_memcpy_lli,
1326                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1327         },
1328         {
1329                 .number = U300_DMA_GENERAL_PURPOSE_6,
1330                 .name = "GENERAL 06",
1331                 .priority_high = 0,
1332
1333                 .param.config = flags_memcpy_config,
1334                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1335                 .param.ctrl_lli = flags_memcpy_lli,
1336                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1337         },
1338         {
1339                 .number = U300_DMA_GENERAL_PURPOSE_7,
1340                 .name = "GENERAL 07",
1341                 .priority_high = 0,
1342
1343                 .param.config = flags_memcpy_config,
1344                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1345                 .param.ctrl_lli = flags_memcpy_lli,
1346                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1347         },
1348         {
1349                 .number = U300_DMA_GENERAL_PURPOSE_8,
1350                 .name = "GENERAL 08",
1351                 .priority_high = 0,
1352
1353                 .param.config = flags_memcpy_config,
1354                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1355                 .param.ctrl_lli = flags_memcpy_lli,
1356                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1357         },
1358 #ifdef CONFIG_MACH_U300_BS335
1359         {
1360                 .number = U300_DMA_UART1_TX,
1361                 .name = "UART1 TX",
1362                 .priority_high = 0,
1363         },
1364         {
1365                 .number = U300_DMA_UART1_RX,
1366                 .name = "UART1 RX",
1367                 .priority_high = 0,
1368         }
1369 #else
1370         {
1371                 .number = U300_DMA_GENERAL_PURPOSE_9,
1372                 .name = "GENERAL 09",
1373                 .priority_high = 0,
1374
1375                 .param.config = flags_memcpy_config,
1376                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1377                 .param.ctrl_lli = flags_memcpy_lli,
1378                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1379         },
1380         {
1381                 .number = U300_DMA_GENERAL_PURPOSE_10,
1382                 .name = "GENERAL 10",
1383                 .priority_high = 0,
1384
1385                 .param.config = flags_memcpy_config,
1386                 .param.ctrl_lli_chained = flags_memcpy_lli_chained,
1387                 .param.ctrl_lli = flags_memcpy_lli,
1388                 .param.ctrl_lli_last = flags_memcpy_lli_last,
1389         }
1390 #endif
1391 };
1392
1393
1394 static struct coh901318_platform coh901318_platform = {
1395         .chans_slave = dma_slave_channels,
1396         .chans_memcpy = dma_memcpy_channels,
1397         .access_memory_state = coh901318_access_memory_state,
1398         .chan_conf = chan_config,
1399         .max_channels = U300_DMA_CHANNELS,
1400 };
1401
1402 static struct platform_device wdog_device = {
1403         .name = "coh901327_wdog",
1404         .id = -1,
1405         .num_resources = ARRAY_SIZE(wdog_resources),
1406         .resource = wdog_resources,
1407 };
1408
1409 static struct platform_device i2c0_device = {
1410         .name = "stu300",
1411         .id = 0,
1412         .num_resources = ARRAY_SIZE(i2c0_resources),
1413         .resource = i2c0_resources,
1414 };
1415
1416 static struct platform_device i2c1_device = {
1417         .name = "stu300",
1418         .id = 1,
1419         .num_resources = ARRAY_SIZE(i2c1_resources),
1420         .resource = i2c1_resources,
1421 };
1422
1423 static struct platform_device gpio_device = {
1424         .name = "u300-gpio",
1425         .id = -1,
1426         .num_resources = ARRAY_SIZE(gpio_resources),
1427         .resource = gpio_resources,
1428 };
1429
1430 static struct platform_device keypad_device = {
1431         .name = "keypad",
1432         .id = -1,
1433         .num_resources = ARRAY_SIZE(keypad_resources),
1434         .resource = keypad_resources,
1435 };
1436
1437 static struct platform_device rtc_device = {
1438         .name = "rtc-coh901331",
1439         .id = -1,
1440         .num_resources = ARRAY_SIZE(rtc_resources),
1441         .resource = rtc_resources,
1442 };
1443
1444 static struct platform_device fsmc_device = {
1445         .name = "nandif",
1446         .id = -1,
1447         .num_resources = ARRAY_SIZE(fsmc_resources),
1448         .resource = fsmc_resources,
1449 };
1450
1451 static struct platform_device ave_device = {
1452         .name = "video_enc",
1453         .id = -1,
1454         .num_resources = ARRAY_SIZE(ave_resources),
1455         .resource = ave_resources,
1456 };
1457
1458 static struct platform_device dma_device = {
1459         .name           = "coh901318",
1460         .id             = -1,
1461         .resource       = dma_resource,
1462         .num_resources  = ARRAY_SIZE(dma_resource),
1463         .dev = {
1464                 .platform_data = &coh901318_platform,
1465                 .coherent_dma_mask = ~0,
1466         },
1467 };
1468
1469 /*
1470  * Notice that AMBA devices are initialized before platform devices.
1471  *
1472  */
1473 static struct platform_device *platform_devs[] __initdata = {
1474         &dma_device,
1475         &i2c0_device,
1476         &i2c1_device,
1477         &keypad_device,
1478         &rtc_device,
1479         &gpio_device,
1480         &fsmc_device,
1481         &wdog_device,
1482         &ave_device
1483 };
1484
1485
1486 /*
1487  * Interrupts: the U300 platforms have two pl190 ARM PrimeCells connected
1488  * together so some interrupts are connected to the first one and some
1489  * to the second one.
1490  */
1491 void __init u300_init_irq(void)
1492 {
1493         u32 mask[2] = {0, 0};
1494         int i;
1495
1496         for (i = 0; i < NR_IRQS; i++)
1497                 set_bit(i, (unsigned long *) &mask[0]);
1498         u300_enable_intcon_clock();
1499         vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]);
1500         vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]);
1501 }
1502
1503
1504 /*
1505  * U300 platforms peripheral handling
1506  */
1507 struct db_chip {
1508         u16 chipid;
1509         const char *name;
1510 };
1511
1512 /*
1513  * This is a list of the Digital Baseband chips used in the U300 platform.
1514  */
1515 static struct db_chip db_chips[] __initdata = {
1516         {
1517                 .chipid = 0xb800,
1518                 .name = "DB3000",
1519         },
1520         {
1521                 .chipid = 0xc000,
1522                 .name = "DB3100",
1523         },
1524         {
1525                 .chipid = 0xc800,
1526                 .name = "DB3150",
1527         },
1528         {
1529                 .chipid = 0xd800,
1530                 .name = "DB3200",
1531         },
1532         {
1533                 .chipid = 0xe000,
1534                 .name = "DB3250",
1535         },
1536         {
1537                 .chipid = 0xe800,
1538                 .name = "DB3210",
1539         },
1540         {
1541                 .chipid = 0xf000,
1542                 .name = "DB3350 P1x",
1543         },
1544         {
1545                 .chipid = 0xf100,
1546                 .name = "DB3350 P2x",
1547         },
1548         {
1549                 .chipid = 0x0000, /* List terminator */
1550                 .name = NULL,
1551         }
1552 };
1553
1554 static void __init u300_init_check_chip(void)
1555 {
1556
1557         u16 val;
1558         struct db_chip *chip;
1559         const char *chipname;
1560         const char unknown[] = "UNKNOWN";
1561
1562         /* Read out and print chip ID */
1563         val = readw(U300_SYSCON_VBASE + U300_SYSCON_CIDR);
1564         /* This is in funky bigendian order... */
1565         val = (val & 0xFFU) << 8 | (val >> 8);
1566         chip = db_chips;
1567         chipname = unknown;
1568
1569         for ( ; chip->chipid; chip++) {
1570                 if (chip->chipid == (val & 0xFF00U)) {
1571                         chipname = chip->name;
1572                         break;
1573                 }
1574         }
1575         printk(KERN_INFO "Initializing U300 system on %s baseband chip " \
1576                "(chip ID 0x%04x)\n", chipname, val);
1577
1578 #ifdef CONFIG_MACH_U300_BS26
1579         if ((val & 0xFF00U) != 0xc800) {
1580                 printk(KERN_ERR "Platform configured for BS25/BS26 " \
1581                        "with DB3150 but %s detected, expect problems!",
1582                        chipname);
1583         }
1584 #endif
1585 #ifdef CONFIG_MACH_U300_BS330
1586         if ((val & 0xFF00U) != 0xd800) {
1587                 printk(KERN_ERR "Platform configured for BS330 " \
1588                        "with DB3200 but %s detected, expect problems!",
1589                        chipname);
1590         }
1591 #endif
1592 #ifdef CONFIG_MACH_U300_BS335
1593         if ((val & 0xFF00U) != 0xf000 && (val & 0xFF00U) != 0xf100) {
1594                 printk(KERN_ERR "Platform configured for BS365 " \
1595                        " with DB3350 but %s detected, expect problems!",
1596                        chipname);
1597         }
1598 #endif
1599 #ifdef CONFIG_MACH_U300_BS365
1600         if ((val & 0xFF00U) != 0xe800) {
1601                 printk(KERN_ERR "Platform configured for BS365 " \
1602                        "with DB3210 but %s detected, expect problems!",
1603                        chipname);
1604         }
1605 #endif
1606
1607
1608 }
1609
1610 /*
1611  * Some devices and their resources require reserved physical memory from
1612  * the end of the available RAM. This function traverses the list of devices
1613  * and assigns actual adresses to these.
1614  */
1615 static void __init u300_assign_physmem(void)
1616 {
1617         unsigned long curr_start = __pa(high_memory);
1618         int i, j;
1619
1620         for (i = 0; i < ARRAY_SIZE(platform_devs); i++) {
1621                 for (j = 0; j < platform_devs[i]->num_resources; j++) {
1622                         struct resource *const res =
1623                           &platform_devs[i]->resource[j];
1624
1625                         if (IORESOURCE_MEM == res->flags &&
1626                                      0 == res->start) {
1627                                 res->start  = curr_start;
1628                                 res->end   += curr_start;
1629                                 curr_start += (res->end - res->start + 1);
1630
1631                                 printk(KERN_INFO "core.c: Mapping RAM " \
1632                                        "%#x-%#x to device %s:%s\n",
1633                                         res->start, res->end,
1634                                        platform_devs[i]->name, res->name);
1635                         }
1636                 }
1637         }
1638 }
1639
1640 void __init u300_init_devices(void)
1641 {
1642         int i;
1643         u16 val;
1644
1645         /* Check what platform we run and print some status information */
1646         u300_init_check_chip();
1647
1648         /* Set system to run at PLL208, max performance, a known state. */
1649         val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
1650         val &= ~U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK;
1651         writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
1652         /* Wait for the PLL208 to lock if not locked in yet */
1653         while (!(readw(U300_SYSCON_VBASE + U300_SYSCON_CSR) &
1654                  U300_SYSCON_CSR_PLL208_LOCK_IND));
1655         /* Initialize SPI device with some board specifics */
1656         u300_spi_init(&pl022_device);
1657
1658         /* Register the AMBA devices in the AMBA bus abstraction layer */
1659         u300_clock_primecells();
1660         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
1661                 struct amba_device *d = amba_devs[i];
1662                 amba_device_register(d, &iomem_resource);
1663         }
1664         u300_unclock_primecells();
1665
1666         u300_assign_physmem();
1667
1668         /* Register subdevices on the I2C buses */
1669         u300_i2c_register_board_devices();
1670
1671         /* Register subdevices on the SPI bus */
1672         u300_spi_register_board_devices();
1673
1674         /* Register the platform devices */
1675         platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
1676
1677 #ifndef CONFIG_MACH_U300_SEMI_IS_SHARED
1678         /*
1679          * Enable SEMI self refresh. Self-refresh of the SDRAM is entered when
1680          * both subsystems are requesting this mode.
1681          * If we not share the Acc SDRAM, this is never the case. Therefore
1682          * enable it here from the App side.
1683          */
1684         val = readw(U300_SYSCON_VBASE + U300_SYSCON_SMCR) |
1685                 U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE;
1686         writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
1687 #endif /* CONFIG_MACH_U300_SEMI_IS_SHARED */
1688 }
1689
1690 static int core_module_init(void)
1691 {
1692         /*
1693          * This needs to be initialized later: it needs the input framework
1694          * to be initialized first.
1695          */
1696         return mmc_init(&mmcsd_device);
1697 }
1698 module_init(core_module_init);