diff options
Diffstat (limited to 'arch/arm/mach-bcmring/dma_device.c')
| -rw-r--r-- | arch/arm/mach-bcmring/dma_device.c | 593 |
1 files changed, 593 insertions, 0 deletions
diff --git a/arch/arm/mach-bcmring/dma_device.c b/arch/arm/mach-bcmring/dma_device.c new file mode 100644 index 000000000000..ca0ad736870b --- /dev/null +++ b/arch/arm/mach-bcmring/dma_device.c @@ -0,0 +1,593 @@ +/***************************************************************************** +* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved. +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2, available at +* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a +* license other than the GPL, without Broadcom's express prior written +* consent. +*****************************************************************************/ + +/****************************************************************************/ +/** +* @file dma_device.c +* +* @brief private array of DMA_DeviceAttribute_t +*/ +/****************************************************************************/ + +DMA_DeviceAttribute_t DMA_gDeviceAttribute[DMA_NUM_DEVICE_ENTRIES] = { + [DMA_DEVICE_MEM_TO_MEM] = /* MEM 2 MEM */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, + .name = "mem-to-mem", + .config = { + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + + }, + }, + [DMA_DEVICE_VPM_MEM_TO_MEM] = /* VPM */ + { + .flags = DMA_DEVICE_FLAG_IS_DEDICATED | DMA_DEVICE_FLAG_NO_ISR, + .name = "vpm", + .dedicatedController = 0, + .dedicatedChannel = 0, + /* reserve DMA0:0 for VPM */ + }, + [DMA_DEVICE_NAND_MEM_TO_MEM] = /* NAND */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, + .name = "nand", + .config = { + .srcPeripheralPort = 0, + .dstPeripheralPort = 0, + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_6, + }, + }, + [DMA_DEVICE_PIF_MEM_TO_DEV] = /* PIF TX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1 + | DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO + | DMA_DEVICE_FLAG_ALLOC_DMA1_FIRST | DMA_DEVICE_FLAG_PORT_PER_DMAC, + .name = "pif_tx", + .dmacPort = {14, 5}, + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + /* dstPeripheralPort = 5 or 14 */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, + .maxDataPerBlock = 16256, + }, + }, + [DMA_DEVICE_PIF_DEV_TO_MEM] = /* PIF RX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1 + | DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO + /* DMA_DEVICE_FLAG_ALLOC_DMA1_FIRST */ + | DMA_DEVICE_FLAG_PORT_PER_DMAC, + .name = "pif_rx", + .dmacPort = {14, 5}, + .config = { + /* srcPeripheralPort = 5 or 14 */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, + .maxDataPerBlock = 16256, + }, + }, + [DMA_DEVICE_I2S0_DEV_TO_MEM] = /* I2S RX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0, + .name = "i2s0_rx", + .config = { + .srcPeripheralPort = 0, /* SRC: I2S0 */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0, + .dstStatusRegisterAddress = 0, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_16, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0, + .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, + }, + }, + [DMA_DEVICE_I2S0_MEM_TO_DEV] = /* I2S TX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0, + .name = "i2s0_tx", + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .dstPeripheralPort = 1, /* DST: I2S0 */ + .srcStatusRegisterAddress = 0, + .dstStatusRegisterAddress = 0, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_16, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + }, + }, + [DMA_DEVICE_I2S1_DEV_TO_MEM] = /* I2S1 RX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA1, + .name = "i2s1_rx", + .config = { + .srcPeripheralPort = 2, /* SRC: I2S1 */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0, + .dstStatusRegisterAddress = 0, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_16, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0, + .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, + }, + }, + [DMA_DEVICE_I2S1_MEM_TO_DEV] = /* I2S1 TX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA1, + .name = "i2s1_tx", + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .dstPeripheralPort = 3, /* DST: I2S1 */ + .srcStatusRegisterAddress = 0, + .dstStatusRegisterAddress = 0, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_16, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + }, + }, + [DMA_DEVICE_ESW_MEM_TO_DEV] = /* ESW TX */ + { + .name = "esw_tx", + .flags = DMA_DEVICE_FLAG_IS_DEDICATED, + .dedicatedController = 1, + .dedicatedChannel = 3, + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .dstPeripheralPort = 1, /* DST: ESW (MTP) */ + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_DISABLE, + /* DMAx_AHB_SSTATARy */ + .srcStatusRegisterAddress = 0x00000000, + /* DMAx_AHB_DSTATARy */ + .dstStatusRegisterAddress = 0x30490010, + /* DMAx_AHB_CFGy */ + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + /* DMAx_AHB_CTLy */ + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + }, + }, + [DMA_DEVICE_ESW_DEV_TO_MEM] = /* ESW RX */ + { + .name = "esw_rx", + .flags = DMA_DEVICE_FLAG_IS_DEDICATED, + .dedicatedController = 1, + .dedicatedChannel = 2, + .config = { + .srcPeripheralPort = 0, /* SRC: ESW (PTM) */ + .dstPeripheralPort = 0, /* DST: memory */ + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_DISABLE, + /* DMAx_AHB_SSTATARy */ + .srcStatusRegisterAddress = 0x30480010, + /* DMAx_AHB_DSTATARy */ + .dstStatusRegisterAddress = 0x00000000, + /* DMAx_AHB_CFGy */ + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + /* DMAx_AHB_CTLy */ + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + }, + }, + [DMA_DEVICE_APM_CODEC_A_DEV_TO_MEM] = /* APM Codec A Ingress */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0, + .name = "apm_a_rx", + .config = { + .srcPeripheralPort = 2, /* SRC: Codec A Ingress FIFO */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, + }, + }, + [DMA_DEVICE_APM_CODEC_A_MEM_TO_DEV] = /* APM Codec A Egress */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0, + .name = "apm_a_tx", + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .dstPeripheralPort = 3, /* DST: Codec A Egress FIFO */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, + .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + }, + }, + [DMA_DEVICE_APM_CODEC_B_DEV_TO_MEM] = /* APM Codec B Ingress */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0, + .name = "apm_b_rx", + .config = { + .srcPeripheralPort = 4, /* SRC: Codec B Ingress FIFO */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, + }, + }, + [DMA_DEVICE_APM_CODEC_B_MEM_TO_DEV] = /* APM Codec B Egress */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0, + .name = "apm_b_tx", + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .dstPeripheralPort = 5, /* DST: Codec B Egress FIFO */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, + .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + }, + }, + [DMA_DEVICE_APM_CODEC_C_DEV_TO_MEM] = /* APM Codec C Ingress */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA1, + .name = "apm_c_rx", + .config = { + .srcPeripheralPort = 4, /* SRC: Codec C Ingress FIFO */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, + }, + }, + [DMA_DEVICE_APM_PCM0_DEV_TO_MEM] = /* PCM0 RX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0, + .name = "pcm0_rx", + .config = { + .srcPeripheralPort = 12, /* SRC: PCM0 */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0, + .dstStatusRegisterAddress = 0, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, + }, + }, + [DMA_DEVICE_APM_PCM0_MEM_TO_DEV] = /* PCM0 TX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0, + .name = "pcm0_tx", + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .dstPeripheralPort = 13, /* DST: PCM0 */ + .srcStatusRegisterAddress = 0, + .dstStatusRegisterAddress = 0, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, + .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + }, + }, + [DMA_DEVICE_APM_PCM1_DEV_TO_MEM] = /* PCM1 RX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA1, + .name = "pcm1_rx", + .config = { + .srcPeripheralPort = 14, /* SRC: PCM1 */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0, + .dstStatusRegisterAddress = 0, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4, + .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS, + }, + }, + [DMA_DEVICE_APM_PCM1_MEM_TO_DEV] = /* PCM1 TX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA1, + .name = "pcm1_tx", + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .dstPeripheralPort = 15, /* DST: PCM1 */ + .srcStatusRegisterAddress = 0, + .dstStatusRegisterAddress = 0, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, + .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + }, + }, + [DMA_DEVICE_SPUM_DEV_TO_MEM] = /* SPUM RX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, + .name = "spum_rx", + .config = { + .srcPeripheralPort = 6, /* SRC: Codec A Ingress FIFO */ + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, + /* Busrt size **MUST** be 16 for SPUM to work */ + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_16, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_16, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + /* on the RX side, SPU needs to be the flow controller */ + .flowControler = dmacHw_FLOW_CONTROL_PERIPHERAL, + }, + }, + [DMA_DEVICE_SPUM_MEM_TO_DEV] = /* SPUM TX */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, + .name = "spum_tx", + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .dstPeripheralPort = 7, /* DST: SPUM */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, + .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32, + /* Busrt size **MUST** be 16 for SPUM to work */ + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_16, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_16, + .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST, + }, + }, + [DMA_DEVICE_MEM_TO_VRAM] = /* MEM 2 VRAM */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, + .name = "mem-to-vram", + .config = { + .srcPeripheralPort = 0, /* SRC: memory */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, + }, + }, + [DMA_DEVICE_VRAM_TO_MEM] = /* VRAM 2 MEM */ + { + .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1, + .name = "vram-to-mem", + .config = { + .dstPeripheralPort = 0, /* DST: memory */ + .srcStatusRegisterAddress = 0x00000000, + .dstStatusRegisterAddress = 0x00000000, + .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC, + .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC, + .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM, + .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2, + .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1, + .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE, + .errorInterrupt = dmacHw_INTERRUPT_ENABLE, + .channelPriority = dmacHw_CHANNEL_PRIORITY_7, + .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64, + .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64, + .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8, + .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8, + }, + }, +}; +EXPORT_SYMBOL(DMA_gDeviceAttribute); /* primarily for dma-test.c */ |
