uboot/drivers/dma/MCD_tasksInit.c
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   1/*
   2 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
   3 *
   4 * SPDX-License-Identifier:     GPL-2.0+
   5 */
   6
   7#include <common.h>
   8
   9/* Functions for initializing variable tables of different types of tasks. */
  10
  11/*
  12 * Do not edit!
  13 */
  14
  15#include <MCD_dma.h>
  16
  17extern dmaRegs *MCD_dmaBar;
  18
  19/* Task 0 */
  20
  21void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr,
  22                           int xferSize, short xferSizeIncr, int *cSave,
  23                           volatile TaskTableEntry * taskTable, int channel)
  24{
  25        volatile TaskTableEntry *taskChan = taskTable + channel;
  26
  27        MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */
  28        MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr));   /* inc[1] */
  29        MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr));  /* inc[0] */
  30        MCD_SET_VAR(taskChan, 11, (u32) xferSize);      /* var[11] */
  31        MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr));      /* inc[2] */
  32        MCD_SET_VAR(taskChan, 0, (u32) cSave);  /* var[0] */
  33        MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);     /* var[1] */
  34        MCD_SET_VAR(taskChan, 3, (u32) 0x00000000);     /* var[3] */
  35        MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);     /* var[4] */
  36        MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);     /* var[5] */
  37        MCD_SET_VAR(taskChan, 6, (u32) 0x00000000);     /* var[6] */
  38        MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);     /* var[7] */
  39        MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);     /* var[8] */
  40        MCD_SET_VAR(taskChan, 9, (u32) 0x00000000);     /* var[9] */
  41        MCD_SET_VAR(taskChan, 10, (u32) 0x00000000);    /* var[10] */
  42        MCD_SET_VAR(taskChan, 12, (u32) 0x00000000);    /* var[12] */
  43        MCD_SET_VAR(taskChan, 13, (u32) 0x80000000);    /* var[13] */
  44        MCD_SET_VAR(taskChan, 14, (u32) 0x00000010);    /* var[14] */
  45        MCD_SET_VAR(taskChan, 15, (u32) 0x00000004);    /* var[15] */
  46        MCD_SET_VAR(taskChan, 16, (u32) 0x08000000);    /* var[16] */
  47        MCD_SET_VAR(taskChan, 27, (u32) 0x00000000);    /* inc[3] */
  48        MCD_SET_VAR(taskChan, 28, (u32) 0x80000000);    /* inc[4] */
  49        MCD_SET_VAR(taskChan, 29, (u32) 0x80000001);    /* inc[5] */
  50        MCD_SET_VAR(taskChan, 30, (u32) 0x40000000);    /* inc[6] */
  51
  52        /* Set the task's Enable bit in its Task Control Register */
  53        MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
  54}
  55
  56/* Task 1 */
  57
  58void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr,
  59                            short destIncr, int dmaSize, short xferSizeIncr,
  60                            int flags, int *currBD, int *cSave,
  61                            volatile TaskTableEntry * taskTable, int channel)
  62{
  63        volatile TaskTableEntry *taskChan = taskTable + channel;
  64
  65        MCD_SET_VAR(taskChan, 7, (u32) srcAddr);        /* var[7] */
  66        MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr));   /* inc[1] */
  67        MCD_SET_VAR(taskChan, 2, (u32) destAddr);       /* var[2] */
  68        MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr));  /* inc[0] */
  69        MCD_SET_VAR(taskChan, 3, (u32) dmaSize);        /* var[3] */
  70        MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr));      /* inc[2] */
  71        MCD_SET_VAR(taskChan, 5, (u32) flags);  /* var[5] */
  72        MCD_SET_VAR(taskChan, 1, (u32) currBD); /* var[1] */
  73        MCD_SET_VAR(taskChan, 0, (u32) cSave);  /* var[0] */
  74        MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);     /* var[4] */
  75        MCD_SET_VAR(taskChan, 6, (u32) 0x00000000);     /* var[6] */
  76        MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);     /* var[8] */
  77        MCD_SET_VAR(taskChan, 9, (u32) 0x00000004);     /* var[9] */
  78        MCD_SET_VAR(taskChan, 10, (u32) 0x08000000);    /* var[10] */
  79        MCD_SET_VAR(taskChan, 27, (u32) 0x00000000);    /* inc[3] */
  80        MCD_SET_VAR(taskChan, 28, (u32) 0x80000001);    /* inc[4] */
  81        MCD_SET_VAR(taskChan, 29, (u32) 0x40000000);    /* inc[5] */
  82
  83        /* Set the task's Enable bit in its Task Control Register */
  84        MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
  85}
  86
  87/* Task 2 */
  88
  89void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr,
  90                         int xferSize, short xferSizeIncr, int *cSave,
  91                         volatile TaskTableEntry * taskTable, int channel)
  92{
  93        volatile TaskTableEntry *taskChan = taskTable + channel;
  94
  95        MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
  96        MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr));   /* inc[1] */
  97        MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr));  /* inc[0] */
  98        MCD_SET_VAR(taskChan, 12, (u32) xferSize);      /* var[12] */
  99        MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr));      /* inc[2] */
 100        MCD_SET_VAR(taskChan, 0, (u32) cSave);  /* var[0] */
 101        MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);     /* var[1] */
 102        MCD_SET_VAR(taskChan, 2, (u32) 0x00000000);     /* var[2] */
 103        MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);     /* var[4] */
 104        MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);     /* var[5] */
 105        MCD_SET_VAR(taskChan, 6, (u32) 0x00000000);     /* var[6] */
 106        MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);     /* var[7] */
 107        MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);     /* var[8] */
 108        MCD_SET_VAR(taskChan, 9, (u32) 0x00000000);     /* var[9] */
 109        MCD_SET_VAR(taskChan, 10, (u32) 0x00000000);    /* var[10] */
 110        MCD_SET_VAR(taskChan, 11, (u32) 0x00000000);    /* var[11] */
 111        MCD_SET_VAR(taskChan, 13, (u32) 0x00000000);    /* var[13] */
 112        MCD_SET_VAR(taskChan, 14, (u32) 0x80000000);    /* var[14] */
 113        MCD_SET_VAR(taskChan, 15, (u32) 0x00000010);    /* var[15] */
 114        MCD_SET_VAR(taskChan, 16, (u32) 0x00000001);    /* var[16] */
 115        MCD_SET_VAR(taskChan, 17, (u32) 0x00000004);    /* var[17] */
 116        MCD_SET_VAR(taskChan, 18, (u32) 0x08000000);    /* var[18] */
 117        MCD_SET_VAR(taskChan, 27, (u32) 0x00000000);    /* inc[3] */
 118        MCD_SET_VAR(taskChan, 28, (u32) 0x80000000);    /* inc[4] */
 119        MCD_SET_VAR(taskChan, 29, (u32) 0xc0000000);    /* inc[5] */
 120        MCD_SET_VAR(taskChan, 30, (u32) 0x80000001);    /* inc[6] */
 121        MCD_SET_VAR(taskChan, 31, (u32) 0x40000000);    /* inc[7] */
 122
 123        /* Set the task's Enable bit in its Task Control Register */
 124        MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
 125}
 126
 127/* Task 3 */
 128
 129void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr,
 130                          short destIncr, int dmaSize, short xferSizeIncr,
 131                          int flags, int *currBD, int *cSave,
 132                          volatile TaskTableEntry * taskTable, int channel)
 133{
 134        volatile TaskTableEntry *taskChan = taskTable + channel;
 135
 136        MCD_SET_VAR(taskChan, 8, (u32) srcAddr);        /* var[8] */
 137        MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr));   /* inc[1] */
 138        MCD_SET_VAR(taskChan, 3, (u32) destAddr);       /* var[3] */
 139        MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr));  /* inc[0] */
 140        MCD_SET_VAR(taskChan, 4, (u32) dmaSize);        /* var[4] */
 141        MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr));      /* inc[2] */
 142        MCD_SET_VAR(taskChan, 6, (u32) flags);  /* var[6] */
 143        MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */
 144        MCD_SET_VAR(taskChan, 0, (u32) cSave);  /* var[0] */
 145        MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);     /* var[1] */
 146        MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);     /* var[5] */
 147        MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);     /* var[7] */
 148        MCD_SET_VAR(taskChan, 9, (u32) 0x00000000);     /* var[9] */
 149        MCD_SET_VAR(taskChan, 10, (u32) 0x00000001);    /* var[10] */
 150        MCD_SET_VAR(taskChan, 11, (u32) 0x00000004);    /* var[11] */
 151        MCD_SET_VAR(taskChan, 12, (u32) 0x08000000);    /* var[12] */
 152        MCD_SET_VAR(taskChan, 27, (u32) 0x00000000);    /* inc[3] */
 153        MCD_SET_VAR(taskChan, 28, (u32) 0xc0000000);    /* inc[4] */
 154        MCD_SET_VAR(taskChan, 29, (u32) 0x80000000);    /* inc[5] */
 155        MCD_SET_VAR(taskChan, 30, (u32) 0x80000001);    /* inc[6] */
 156        MCD_SET_VAR(taskChan, 31, (u32) 0x40000000);    /* inc[7] */
 157
 158        /* Set the task's Enable bit in its Task Control Register */
 159        MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
 160}
 161
 162/* Task 4 */
 163
 164void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr,
 165                         volatile TaskTableEntry * taskTable, int channel)
 166{
 167        volatile TaskTableEntry *taskChan = taskTable + channel;
 168
 169        MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */
 170        MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
 171        MCD_SET_VAR(taskChan, 6, (u32) rcvFifoPtr);     /* var[6] */
 172        MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);     /* var[1] */
 173        MCD_SET_VAR(taskChan, 2, (u32) 0x00000000);     /* var[2] */
 174        MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);     /* var[4] */
 175        MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);     /* var[5] */
 176        MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);     /* var[7] */
 177        MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);     /* var[8] */
 178        MCD_SET_VAR(taskChan, 9, (u32) 0x0000ffff);     /* var[9] */
 179        MCD_SET_VAR(taskChan, 10, (u32) 0x30000000);    /* var[10] */
 180        MCD_SET_VAR(taskChan, 11, (u32) 0x0fffffff);    /* var[11] */
 181        MCD_SET_VAR(taskChan, 12, (u32) 0x00000008);    /* var[12] */
 182        MCD_SET_VAR(taskChan, 24, (u32) 0x00000000);    /* inc[0] */
 183        MCD_SET_VAR(taskChan, 25, (u32) 0x60000000);    /* inc[1] */
 184        MCD_SET_VAR(taskChan, 26, (u32) 0x20000004);    /* inc[2] */
 185        MCD_SET_VAR(taskChan, 27, (u32) 0x40000000);    /* inc[3] */
 186
 187        /* Set the task's Enable bit in its Task Control Register */
 188        MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
 189}
 190
 191/* Task 5 */
 192
 193void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr,
 194                          volatile TaskTableEntry * taskTable, int channel)
 195{
 196        volatile TaskTableEntry *taskChan = taskTable + channel;
 197
 198        MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */
 199        MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
 200        MCD_SET_VAR(taskChan, 11, (u32) xmitFifoPtr);   /* var[11] */
 201        MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);     /* var[1] */
 202        MCD_SET_VAR(taskChan, 2, (u32) 0x00000000);     /* var[2] */
 203        MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);     /* var[4] */
 204        MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);     /* var[5] */
 205        MCD_SET_VAR(taskChan, 6, (u32) 0x00000000);     /* var[6] */
 206        MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);     /* var[7] */
 207        MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);     /* var[8] */
 208        MCD_SET_VAR(taskChan, 9, (u32) 0x00000000);     /* var[9] */
 209        MCD_SET_VAR(taskChan, 10, (u32) 0x00000000);    /* var[10] */
 210        MCD_SET_VAR(taskChan, 12, (u32) 0x00000000);    /* var[12] */
 211        MCD_SET_VAR(taskChan, 13, (u32) 0x0000ffff);    /* var[13] */
 212        MCD_SET_VAR(taskChan, 14, (u32) 0xffffffff);    /* var[14] */
 213        MCD_SET_VAR(taskChan, 15, (u32) 0x00000004);    /* var[15] */
 214        MCD_SET_VAR(taskChan, 16, (u32) 0x00000008);    /* var[16] */
 215        MCD_SET_VAR(taskChan, 24, (u32) 0x00000000);    /* inc[0] */
 216        MCD_SET_VAR(taskChan, 25, (u32) 0x60000000);    /* inc[1] */
 217        MCD_SET_VAR(taskChan, 26, (u32) 0x40000000);    /* inc[2] */
 218        MCD_SET_VAR(taskChan, 27, (u32) 0xc000fffc);    /* inc[3] */
 219        MCD_SET_VAR(taskChan, 28, (u32) 0xe0000004);    /* inc[4] */
 220        MCD_SET_VAR(taskChan, 29, (u32) 0x80000000);    /* inc[5] */
 221        MCD_SET_VAR(taskChan, 30, (u32) 0x4000ffff);    /* inc[6] */
 222        MCD_SET_VAR(taskChan, 31, (u32) 0xe0000001);    /* inc[7] */
 223
 224        /* Set the task's Enable bit in its Task Control Register */
 225        MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
 226}
 227
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