Omap35xxPkg/Include/Omap3530/Omap3530Dma.h

   1 /** @file
   2
   3   Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
   4
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef __OMAP3530DMA_H__
  16 #define __OMAP3530DMA_H__
  17
  18
  19 #define DMA4_MAX_CHANNEL 31
  20
  21 #define DMA4_IRQENABLE_L(_i)  (0x48056018 + (0x4*(_i)))
  22
  23 #define DMA4_CCR(_i)  (0x48056080 + (0x60*(_i)))
  24 #define DMA4_CICR(_i) (0x48056088 + (0x60*(_i)))
  25 #define DMA4_CSDP(_i) (0x48056090 + (0x60*(_i)))
  26 #define DMA4_CEN(_i)  (0x48056094 + (0x60*(_i)))
  27 #define DMA4_CFN(_i)  (0x48056098 + (0x60*(_i)))
  28 #define DMA4_CSSA(_i) (0x4805609c + (0x60*(_i)))
  29 #define DMA4_CDSA(_i) (0x480560a0 + (0x60*(_i)))
  30 #define DMA4_CSEI(_i) (0x480560a4 + (0x60*(_i)))
  31 #define DMA4_CSFI(_i) (0x480560a8 + (0x60*(_i)))
  32 #define DMA4_CDEI(_i) (0x480560ac + (0x60*(_i)))
  33 #define DMA4_CDFI(_i) (0x480560b0 + (0x60*(_i)))
  34
  35 #define DMA4_GCR      (0x48056078)
  36
  37 // Channel Source Destination parameters
  38 #define DMA4_CSDP_DATA_TYPE8    0
  39 #define DMA4_CSDP_DATA_TYPE16   1
  40 #define DMA4_CSDP_DATA_TYPE32   2
  41
  42 #define DMA4_CSDP_SRC_PACKED      BIT6
  43 #define DMA4_CSDP_SRC_NONPACKED   0
  44
  45 #define DMA4_CSDP_SRC_BURST_EN    (0x0 << 7)
  46 #define DMA4_CSDP_SRC_BURST_EN16  (0x1 << 7)
  47 #define DMA4_CSDP_SRC_BURST_EN32  (0x2 << 7)
  48 #define DMA4_CSDP_SRC_BURST_EN64  (0x3 << 7)
  49
  50 #define DMA4_CSDP_DST_PACKED      BIT13
  51 #define DMA4_CSDP_DST_NONPACKED   0
  52
  53 #define DMA4_CSDP_BURST_EN        (0x0 << 14)
  54 #define DMA4_CSDP_BURST_EN16      (0x1 << 14)
  55 #define DMA4_CSDP_BURST_EN32      (0x2 << 14)
  56 #define DMA4_CSDP_BURST_EN64      (0x3 << 14)
  57
  58 #define DMA4_CSDP_WRITE_MODE_NONE_POSTED      (0x0 << 16)
  59 #define DMA4_CSDP_WRITE_MODE_POSTED           (0x1 << 16)
  60 #define DMA4_CSDP_WRITE_MODE_LAST_NON_POSTED  (0x2 << 16)
  61
  62 #define DMA4_CSDP_DST_ENDIAN_LOCK_LOCK    BIT18
  63 #define DMA4_CSDP_DST_ENDIAN_LOCK_ADAPT   0
  64
  65 #define DMA4_CSDP_DST_ENDIAN_BIG          BIT19
  66 #define DMA4_CSDP_DST_ENDIAN_LITTLE       0
  67
  68 #define DMA4_CSDP_SRC_ENDIAN_LOCK_LOCK    BIT20
  69 #define DMA4_CSDP_SRC_ENDIAN_LOCK_ADAPT   0
  70
  71 #define DMA4_CSDP_SRC_ENDIAN_BIG          BIT21
  72 #define DMA4_CSDP_SRC_ENDIAN_LITTLE       0
  73
  74 // Channel Control
  75 #define DMA4_CCR_SYNCHRO_CONTROL_MASK     0x1f
  76
  77 #define DMA4_CCR_FS_ELEMENT     (0    | 0)
  78 #define DMA4_CCR_FS_BLOCK       (0    | BIT18)
  79 #define DMA4_CCR_FS_FRAME       (BIT5 | 0)
  80 #define DMA4_CCR_FS_PACKET      (BIT5 | BIT18)
  81
  82 #define DMA4_CCR_READ_PRIORITY_HIGH   BIT6
  83 #define DMA4_CCR_READ_PRIORITY_LOW    0
  84
  85 #define DMA4_CCR_ENABLE               BIT7
  86 #define DMA4_CCR_DISABLE              0
  87
  88 #define DMA4_CCR_SUSPEND_SENSITIVE_IGNORE BIT8
  89 #define DMA4_CCR_SUSPEND_SENSITIVE        0
  90
  91 #define DMA4_CCR_RD_ACTIVE                BIT9
  92 #define DMA4_CCR_WR_ACTIVE                BIT10
  93
  94 #define DMA4_CCR_SRC_AMODE                (0     | 0)
  95 #define DMA4_CCR_SRC_AMODE_POST_INC       (0     | BIT12)
  96 #define DMA4_CCR_SRC_AMODE_SINGLE_INDEX   (BIT13 | 0)
  97 #define DMA4_CCR_SRC_AMODE_DOUBLE_INDEX   (BIT13 | BIT12)
  98
  99 #define DMA4_CCR_DST_AMODE                (0     | 0)
 100 #define DMA4_CCR_DST_AMODE_POST_INC       (0     | BIT14)
 101 #define DMA4_CCR_DST_AMODE_SINGLE_INDEX   (BIT15 | 0)
 102 #define DMA4_CCR_DST_AMODE_DOUBLE_INDEX   (BIT15 | BIT14)
 103
 104 #define DMA4_CCR_CONST_FILL_ENABLE        BIT16
 105 #define DMA4_CCR_TRANSPARENT_COPY_ENABLE  BIT17
 106
 107 #define DMA4_CCR_SEL_SRC_DEST_SYNC_SOURCE BIT24
 108
 109 #endif
 110