1 /***************************************************************************** 2 * Copyright 2004 - 2008 Broadcom Corporation. All rights reserved. 3 * 4 * Unless you and Broadcom execute a separate written software license 5 * agreement governing use of this software, this software is licensed to you 6 * under the terms of the GNU General Public License version 2, available at 7 * http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). 8 * 9 * Notwithstanding the above, under no circumstances may you combine this 10 * software in any way with any other Broadcom software provided under a 11 * license other than the GPL, without Broadcom's express prior written 12 * consent. 13 *****************************************************************************/ 14 15 /****************************************************************************/ 16 /** 17 * @file dma_device.c 18 * 19 * @brief private array of DMA_DeviceAttribute_t 20 */ 21 /****************************************************************************/ 22 23 DMA_DeviceAttribute_t DMA_gDeviceAttribute[DMA_NUM_DEVICE_ENTRIES] = { 24 [DMA_DEVICE_MEM_TO_MEM] = /* MEM 2 MEM */ 25 { 26 .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, 27 .name = "mem-to-mem", 28 .config = { 29 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 30 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 31 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM, 32 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 33 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 34 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 35 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 36 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 37 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 38 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 39 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 40 41 }, 42 }, 43 [DMA_DEVICE_VPM_MEM_TO_MEM] = /* VPM */ 44 { 45 .flags = DMA_DEVICE_FLAG_IS_DEDICATED | DMA_DEVICE_FLAG_NO_ISR, 46 .name = "vpm", 47 .dedicatedController = 0, 48 .dedicatedChannel = 0, 49 /* reserve DMA0:0 for VPM */ 50 }, 51 [DMA_DEVICE_NAND_MEM_TO_MEM] = /* NAND */ 52 { 53 .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, 54 .name = "nand", 55 .config = { 56 .srcPeripheralPort = 0, 57 .dstPeripheralPort = 0, 58 .srcStatusRegisterAddress = 0x00000000, 59 .dstStatusRegisterAddress = 0x00000000, 60 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM, 61 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 62 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 63 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 64 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, 65 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 66 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 67 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 68 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 69 .channelPriority = dmacHw_CHANNEL_PRIORITY_6, 70 }, 71 }, 72 [DMA_DEVICE_PIF_MEM_TO_DEV] = /* PIF TX */ 73 { 74 .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1 75 | DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO 76 | DMA_DEVICE_FLAG_ALLOC_DMA1_FIRST | DMA_DEVICE_FLAG_PORT_PER_DMAC, 77 .name = "pif_tx", 78 .dmacPort = {14, 5}, 79 .config = { 80 .srcPeripheralPort = 0, /* SRC: memory */ 81 /* dstPeripheralPort = 5 or 14 */ 82 .srcStatusRegisterAddress = 0x00000000, 83 .dstStatusRegisterAddress = 0x00000000, 84 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 85 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 86 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 87 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 88 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, 89 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 90 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 91 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 92 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 93 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, 94 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, 95 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, 96 .maxDataPerBlock = 16256, 97 }, 98 }, 99 [DMA_DEVICE_PIF_DEV_TO_MEM] = /* PIF RX */ 100 { 101 .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1 102 | DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO 103 /* DMA_DEVICE_FLAG_ALLOC_DMA1_FIRST */ 104 | DMA_DEVICE_FLAG_PORT_PER_DMAC, 105 .name = "pif_rx", 106 .dmacPort = {14, 5}, 107 .config = { 108 /* srcPeripheralPort = 5 or 14 */ 109 .dstPeripheralPort = 0, /* DST: memory */ 110 .srcStatusRegisterAddress = 0x00000000, 111 .dstStatusRegisterAddress = 0x00000000, 112 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 113 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 114 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 115 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 116 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 117 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 118 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 119 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 120 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 121 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 122 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, 123 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, 124 .maxDataPerBlock = 16256, 125 }, 126 }, 127 [DMA_DEVICE_I2S0_DEV_TO_MEM] = /* I2S RX */ 128 { 129 .flags = DMA_DEVICE_FLAG_ON_DMA0, 130 .name = "i2s0_rx", 131 .config = { 132 .srcPeripheralPort = 0, /* SRC: I2S0 */ 133 .dstPeripheralPort = 0, /* DST: memory */ 134 .srcStatusRegisterAddress = 0, 135 .dstStatusRegisterAddress = 0, 136 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 137 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 138 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 139 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_16, 140 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 141 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 142 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0, 143 .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 144 .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 145 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 146 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 147 .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, 148 }, 149 }, 150 [DMA_DEVICE_I2S0_MEM_TO_DEV] = /* I2S TX */ 151 { 152 .flags = DMA_DEVICE_FLAG_ON_DMA0, 153 .name = "i2s0_tx", 154 .config = { 155 .srcPeripheralPort = 0, /* SRC: memory */ 156 .dstPeripheralPort = 1, /* DST: I2S0 */ 157 .srcStatusRegisterAddress = 0, 158 .dstStatusRegisterAddress = 0, 159 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 160 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 161 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 162 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 163 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_16, 164 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0, 165 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 166 .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 167 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 168 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 169 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 170 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 171 }, 172 }, 173 [DMA_DEVICE_I2S1_DEV_TO_MEM] = /* I2S1 RX */ 174 { 175 .flags = DMA_DEVICE_FLAG_ON_DMA1, 176 .name = "i2s1_rx", 177 .config = { 178 .srcPeripheralPort = 2, /* SRC: I2S1 */ 179 .dstPeripheralPort = 0, /* DST: memory */ 180 .srcStatusRegisterAddress = 0, 181 .dstStatusRegisterAddress = 0, 182 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 183 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 184 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 185 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_16, 186 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 187 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 188 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0, 189 .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 190 .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 191 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 192 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 193 .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, 194 }, 195 }, 196 [DMA_DEVICE_I2S1_MEM_TO_DEV] = /* I2S1 TX */ 197 { 198 .flags = DMA_DEVICE_FLAG_ON_DMA1, 199 .name = "i2s1_tx", 200 .config = { 201 .srcPeripheralPort = 0, /* SRC: memory */ 202 .dstPeripheralPort = 3, /* DST: I2S1 */ 203 .srcStatusRegisterAddress = 0, 204 .dstStatusRegisterAddress = 0, 205 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 206 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 207 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 208 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 209 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_16, 210 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0, 211 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 212 .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 213 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 214 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 215 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 216 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 217 }, 218 }, 219 [DMA_DEVICE_ESW_MEM_TO_DEV] = /* ESW TX */ 220 { 221 .name = "esw_tx", 222 .flags = DMA_DEVICE_FLAG_IS_DEDICATED, 223 .dedicatedController = 1, 224 .dedicatedChannel = 3, 225 .config = { 226 .srcPeripheralPort = 0, /* SRC: memory */ 227 .dstPeripheralPort = 1, /* DST: ESW (MTP) */ 228 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 229 .errorInterrupt = dmacHw_INTERRUPT_DISABLE, 230 /* DMAx_AHB_SSTATARy */ 231 .srcStatusRegisterAddress = 0x00000000, 232 /* DMAx_AHB_DSTATARy */ 233 .dstStatusRegisterAddress = 0x30490010, 234 /* DMAx_AHB_CFGy */ 235 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 236 /* DMAx_AHB_CTLy */ 237 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 238 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 239 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 240 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0, 241 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, 242 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 243 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 244 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 245 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 246 }, 247 }, 248 [DMA_DEVICE_ESW_DEV_TO_MEM] = /* ESW RX */ 249 { 250 .name = "esw_rx", 251 .flags = DMA_DEVICE_FLAG_IS_DEDICATED, 252 .dedicatedController = 1, 253 .dedicatedChannel = 2, 254 .config = { 255 .srcPeripheralPort = 0, /* SRC: ESW (PTM) */ 256 .dstPeripheralPort = 0, /* DST: memory */ 257 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 258 .errorInterrupt = dmacHw_INTERRUPT_DISABLE, 259 /* DMAx_AHB_SSTATARy */ 260 .srcStatusRegisterAddress = 0x30480010, 261 /* DMAx_AHB_DSTATARy */ 262 .dstStatusRegisterAddress = 0x00000000, 263 /* DMAx_AHB_CFGy */ 264 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 265 /* DMAx_AHB_CTLy */ 266 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 267 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 268 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 269 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, 270 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0, 271 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 272 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 273 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 274 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 275 }, 276 }, 277 [DMA_DEVICE_APM_CODEC_A_DEV_TO_MEM] = /* APM Codec A Ingress */ 278 { 279 .flags = DMA_DEVICE_FLAG_ON_DMA0, 280 .name = "apm_a_rx", 281 .config = { 282 .srcPeripheralPort = 2, /* SRC: Codec A Ingress FIFO */ 283 .dstPeripheralPort = 0, /* DST: memory */ 284 .srcStatusRegisterAddress = 0x00000000, 285 .dstStatusRegisterAddress = 0x00000000, 286 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 287 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 288 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 289 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 290 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 291 .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 292 .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 293 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 294 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 295 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 296 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 297 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 298 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 299 .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, 300 }, 301 }, 302 [DMA_DEVICE_APM_CODEC_A_MEM_TO_DEV] = /* APM Codec A Egress */ 303 { 304 .flags = DMA_DEVICE_FLAG_ON_DMA0, 305 .name = "apm_a_tx", 306 .config = { 307 .srcPeripheralPort = 0, /* SRC: memory */ 308 .dstPeripheralPort = 3, /* DST: Codec A Egress FIFO */ 309 .srcStatusRegisterAddress = 0x00000000, 310 .dstStatusRegisterAddress = 0x00000000, 311 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 312 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 313 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 314 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 315 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, 316 .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 317 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 318 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 319 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 320 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 321 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, 322 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 323 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 324 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 325 }, 326 }, 327 [DMA_DEVICE_APM_CODEC_B_DEV_TO_MEM] = /* APM Codec B Ingress */ 328 { 329 .flags = DMA_DEVICE_FLAG_ON_DMA0, 330 .name = "apm_b_rx", 331 .config = { 332 .srcPeripheralPort = 4, /* SRC: Codec B Ingress FIFO */ 333 .dstPeripheralPort = 0, /* DST: memory */ 334 .srcStatusRegisterAddress = 0x00000000, 335 .dstStatusRegisterAddress = 0x00000000, 336 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 337 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 338 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 339 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 340 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 341 .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 342 .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 343 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 344 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 345 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 346 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 347 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 348 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 349 .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, 350 }, 351 }, 352 [DMA_DEVICE_APM_CODEC_B_MEM_TO_DEV] = /* APM Codec B Egress */ 353 { 354 .flags = DMA_DEVICE_FLAG_ON_DMA0, 355 .name = "apm_b_tx", 356 .config = { 357 .srcPeripheralPort = 0, /* SRC: memory */ 358 .dstPeripheralPort = 5, /* DST: Codec B Egress FIFO */ 359 .srcStatusRegisterAddress = 0x00000000, 360 .dstStatusRegisterAddress = 0x00000000, 361 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 362 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 363 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 364 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 365 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, 366 .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 367 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 368 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 369 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 370 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 371 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, 372 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 373 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 374 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 375 }, 376 }, 377 [DMA_DEVICE_APM_CODEC_C_DEV_TO_MEM] = /* APM Codec C Ingress */ 378 { 379 .flags = DMA_DEVICE_FLAG_ON_DMA1, 380 .name = "apm_c_rx", 381 .config = { 382 .srcPeripheralPort = 4, /* SRC: Codec C Ingress FIFO */ 383 .dstPeripheralPort = 0, /* DST: memory */ 384 .srcStatusRegisterAddress = 0x00000000, 385 .dstStatusRegisterAddress = 0x00000000, 386 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 387 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 388 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 389 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 390 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 391 .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 392 .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 393 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 394 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 395 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 396 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 397 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 398 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 399 .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, 400 }, 401 }, 402 [DMA_DEVICE_APM_PCM0_DEV_TO_MEM] = /* PCM0 RX */ 403 { 404 .flags = DMA_DEVICE_FLAG_ON_DMA0, 405 .name = "pcm0_rx", 406 .config = { 407 .srcPeripheralPort = 12, /* SRC: PCM0 */ 408 .dstPeripheralPort = 0, /* DST: memory */ 409 .srcStatusRegisterAddress = 0, 410 .dstStatusRegisterAddress = 0, 411 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 412 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 413 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 414 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 415 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 416 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, 417 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 418 .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 419 .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 420 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 421 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 422 .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, 423 }, 424 }, 425 [DMA_DEVICE_APM_PCM0_MEM_TO_DEV] = /* PCM0 TX */ 426 { 427 .flags = DMA_DEVICE_FLAG_ON_DMA0, 428 .name = "pcm0_tx", 429 .config = { 430 .srcPeripheralPort = 0, /* SRC: memory */ 431 .dstPeripheralPort = 13, /* DST: PCM0 */ 432 .srcStatusRegisterAddress = 0, 433 .dstStatusRegisterAddress = 0, 434 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 435 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 436 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, 437 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 438 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, 439 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 440 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, 441 .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 442 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 443 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 444 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 445 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 446 }, 447 }, 448 [DMA_DEVICE_APM_PCM1_DEV_TO_MEM] = /* PCM1 RX */ 449 { 450 .flags = DMA_DEVICE_FLAG_ON_DMA1, 451 .name = "pcm1_rx", 452 .config = { 453 .srcPeripheralPort = 14, /* SRC: PCM1 */ 454 .dstPeripheralPort = 0, /* DST: memory */ 455 .srcStatusRegisterAddress = 0, 456 .dstStatusRegisterAddress = 0, 457 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 458 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 459 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 460 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 461 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 462 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, 463 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, 464 .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 465 .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 466 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 467 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 468 .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, 469 }, 470 }, 471 [DMA_DEVICE_APM_PCM1_MEM_TO_DEV] = /* PCM1 TX */ 472 { 473 .flags = DMA_DEVICE_FLAG_ON_DMA1, 474 .name = "pcm1_tx", 475 .config = { 476 .srcPeripheralPort = 0, /* SRC: memory */ 477 .dstPeripheralPort = 15, /* DST: PCM1 */ 478 .srcStatusRegisterAddress = 0, 479 .dstStatusRegisterAddress = 0, 480 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 481 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 482 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, 483 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 484 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, 485 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, 486 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, 487 .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 488 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 489 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 490 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 491 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 492 }, 493 }, 494 [DMA_DEVICE_SPUM_DEV_TO_MEM] = /* SPUM RX */ 495 { 496 .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, 497 .name = "spum_rx", 498 .config = { 499 .srcPeripheralPort = 6, /* SRC: Codec A Ingress FIFO */ 500 .dstPeripheralPort = 0, /* DST: memory */ 501 .srcStatusRegisterAddress = 0x00000000, 502 .dstStatusRegisterAddress = 0x00000000, 503 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 504 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 505 .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, 506 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 507 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 508 .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 509 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 510 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 511 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 512 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 513 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, 514 /* Busrt size **MUST** be 16 for SPUM to work */ 515 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_16, 516 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_16, 517 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 518 /* on the RX side, SPU needs to be the flow controller */ 519 .flowControler = dmacHw_FLOW_CONTROL_PERIPHERAL, 520 }, 521 }, 522 [DMA_DEVICE_SPUM_MEM_TO_DEV] = /* SPUM TX */ 523 { 524 .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, 525 .name = "spum_tx", 526 .config = { 527 .srcPeripheralPort = 0, /* SRC: memory */ 528 .dstPeripheralPort = 7, /* DST: SPUM */ 529 .srcStatusRegisterAddress = 0x00000000, 530 .dstStatusRegisterAddress = 0x00000000, 531 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 532 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 533 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, 534 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 535 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, 536 .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, 537 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 538 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 539 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 540 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, 541 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, 542 /* Busrt size **MUST** be 16 for SPUM to work */ 543 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_16, 544 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_16, 545 .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, 546 }, 547 }, 548 [DMA_DEVICE_MEM_TO_VRAM] = /* MEM 2 VRAM */ 549 { 550 .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, 551 .name = "mem-to-vram", 552 .config = { 553 .srcPeripheralPort = 0, /* SRC: memory */ 554 .srcStatusRegisterAddress = 0x00000000, 555 .dstStatusRegisterAddress = 0x00000000, 556 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 557 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 558 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM, 559 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, 560 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, 561 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 562 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 563 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 564 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 565 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 566 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, 567 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, 568 }, 569 }, 570 [DMA_DEVICE_VRAM_TO_MEM] = /* VRAM 2 MEM */ 571 { 572 .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, 573 .name = "vram-to-mem", 574 .config = { 575 .dstPeripheralPort = 0, /* DST: memory */ 576 .srcStatusRegisterAddress = 0x00000000, 577 .dstStatusRegisterAddress = 0x00000000, 578 .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, 579 .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, 580 .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM, 581 .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, 582 .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, 583 .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, 584 .errorInterrupt = dmacHw_INTERRUPT_ENABLE, 585 .channelPriority = dmacHw_CHANNEL_PRIORITY_7, 586 .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, 587 .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, 588 .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, 589 .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, 590 }, 591 }, 592 }; 593 EXPORT_SYMBOL(DMA_gDeviceAttribute); /* primarily for dma-test.c */ 594