| 1 | /* |
| 2 | * drivers/dma/MCD_tasksInit.c |
| 3 | * |
| 4 | * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. |
| 5 | * Kurt Mahan <kmahan@freescale.com> |
| 6 | * Shrek Wu b16972@freescale.com |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * Autogenerated - Do not edit! |
| 26 | */ |
| 27 | |
| 28 | #include "MCD_dma.h" |
| 29 | |
| 30 | extern dmaRegs *MCD_dmaBar; |
| 31 | |
| 32 | |
| 33 | /* |
| 34 | * Task 0 |
| 35 | */ |
| 36 | |
| 37 | void MCD_startDmaChainNoEu(int *currBD, short srcIncr, |
| 38 | short destIncr, int xferSize, short xferSizeIncr, |
| 39 | int *cSave, volatile TaskTableEntry *taskTable, |
| 40 | int channel) |
| 41 | { |
| 42 | |
| 43 | MCD_SET_VAR(taskTable+channel, 2, (u32)currBD); /* var[2] */ |
| 44 | MCD_SET_VAR(taskTable+channel, 25, |
| 45 | (u32)(0xe000 << 16) | (0xffff & srcIncr)); |
| 46 | /* inc[1] */ |
| 47 | MCD_SET_VAR(taskTable+channel, 24, |
| 48 | (u32)(0xe000 << 16) | (0xffff & destIncr)); |
| 49 | /* inc[0] */ |
| 50 | MCD_SET_VAR(taskTable+channel, 11, (u32)xferSize); /* var[11] */ |
| 51 | MCD_SET_VAR(taskTable+channel, 26, |
| 52 | (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); |
| 53 | /* inc[2] */ |
| 54 | MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */ |
| 55 | MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ |
| 56 | MCD_SET_VAR(taskTable+channel, 3, (u32)0x00000000); /* var[3] */ |
| 57 | MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */ |
| 58 | MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ |
| 59 | MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */ |
| 60 | MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */ |
| 61 | MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ |
| 62 | MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */ |
| 63 | MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */ |
| 64 | MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */ |
| 65 | MCD_SET_VAR(taskTable+channel, 13, (u32)0x80000000); /* var[13] */ |
| 66 | MCD_SET_VAR(taskTable+channel, 14, (u32)0x00000010); /* var[14] */ |
| 67 | MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000004); /* var[15] */ |
| 68 | MCD_SET_VAR(taskTable+channel, 16, (u32)0x08000000); /* var[16] */ |
| 69 | MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */ |
| 70 | MCD_SET_VAR(taskTable+channel, 28, (u32)0x80000000); /* inc[4] */ |
| 71 | MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000001); /* inc[5] */ |
| 72 | MCD_SET_VAR(taskTable+channel, 30, (u32)0x40000000); /* inc[6] */ |
| 73 | |
| 74 | /* Set the task's Enable bit in its Task Control Register */ |
| 75 | MCD_dmaBar->taskControl[channel] |= (u16)0x8000; |
| 76 | } |
| 77 | |
| 78 | |
| 79 | /* |
| 80 | * Task 1 |
| 81 | */ |
| 82 | |
| 83 | void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, |
| 84 | char *destAddr, short destIncr, int dmaSize, |
| 85 | short xferSizeIncr, int flags, int *currBD, int *cSave, |
| 86 | volatile TaskTableEntry *taskTable, int channel) |
| 87 | { |
| 88 | |
| 89 | MCD_SET_VAR(taskTable+channel, 7, (u32)srcAddr); /* var[7] */ |
| 90 | MCD_SET_VAR(taskTable+channel, 25, |
| 91 | (u32)(0xe000 << 16) | (0xffff & srcIncr)); |
| 92 | /* inc[1] */ |
| 93 | MCD_SET_VAR(taskTable+channel, 2, (u32)destAddr); /* var[2] */ |
| 94 | MCD_SET_VAR(taskTable+channel, 24, |
| 95 | (u32)(0xe000 << 16) | (0xffff & destIncr)); |
| 96 | /* inc[0] */ |
| 97 | MCD_SET_VAR(taskTable+channel, 3, (u32)dmaSize); /* var[3] */ |
| 98 | MCD_SET_VAR(taskTable+channel, 26, |
| 99 | (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); |
| 100 | /* inc[2] */ |
| 101 | MCD_SET_VAR(taskTable+channel, 5, (u32)flags); /* var[5] */ |
| 102 | MCD_SET_VAR(taskTable+channel, 1, (u32)currBD); /* var[1] */ |
| 103 | MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */ |
| 104 | MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */ |
| 105 | MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */ |
| 106 | MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ |
| 107 | MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000004); /* var[9] */ |
| 108 | MCD_SET_VAR(taskTable+channel, 10, (u32)0x08000000); /* var[10] */ |
| 109 | MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */ |
| 110 | MCD_SET_VAR(taskTable+channel, 28, (u32)0x80000001); /* inc[4] */ |
| 111 | MCD_SET_VAR(taskTable+channel, 29, (u32)0x40000000); /* inc[5] */ |
| 112 | |
| 113 | /* Set the task's Enable bit in its Task Control Register */ |
| 114 | MCD_dmaBar->taskControl[channel] |= (u16)0x8000; |
| 115 | } |
| 116 | |
| 117 | |
| 118 | /* |
| 119 | * Task 2 |
| 120 | */ |
| 121 | |
| 122 | void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, |
| 123 | int xferSize, short xferSizeIncr, int *cSave, |
| 124 | volatile TaskTableEntry *taskTable, int channel) |
| 125 | { |
| 126 | |
| 127 | MCD_SET_VAR(taskTable+channel, 3, (u32)currBD); /* var[3] */ |
| 128 | MCD_SET_VAR(taskTable+channel, 25, |
| 129 | (u32)(0xe000 << 16) | (0xffff & srcIncr)); |
| 130 | /* inc[1] */ |
| 131 | MCD_SET_VAR(taskTable+channel, 24, |
| 132 | (u32)(0xe000 << 16) | (0xffff & destIncr)); |
| 133 | /* inc[0] */ |
| 134 | MCD_SET_VAR(taskTable+channel, 12, (u32)xferSize); |
| 135 | /* var[12] */ |
| 136 | MCD_SET_VAR(taskTable+channel, 26, |
| 137 | (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); |
| 138 | /* inc[2] */ |
| 139 | MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */ |
| 140 | MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ |
| 141 | MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */ |
| 142 | MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */ |
| 143 | MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ |
| 144 | MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */ |
| 145 | MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */ |
| 146 | MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ |
| 147 | MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */ |
| 148 | MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */ |
| 149 | MCD_SET_VAR(taskTable+channel, 11, (u32)0x00000000); /* var[11] */ |
| 150 | MCD_SET_VAR(taskTable+channel, 13, (u32)0x00000000); /* var[13] */ |
| 151 | MCD_SET_VAR(taskTable+channel, 14, (u32)0x80000000); /* var[14] */ |
| 152 | MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000010); /* var[15] */ |
| 153 | MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000001); /* var[16] */ |
| 154 | MCD_SET_VAR(taskTable+channel, 17, (u32)0x00000004); /* var[17] */ |
| 155 | MCD_SET_VAR(taskTable+channel, 18, (u32)0x08000000); /* var[18] */ |
| 156 | MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */ |
| 157 | MCD_SET_VAR(taskTable+channel, 28, (u32)0x80000000); /* inc[4] */ |
| 158 | MCD_SET_VAR(taskTable+channel, 29, (u32)0xc0000000); /* inc[5] */ |
| 159 | MCD_SET_VAR(taskTable+channel, 30, (u32)0x80000001); /* inc[6] */ |
| 160 | MCD_SET_VAR(taskTable+channel, 31, (u32)0x40000000); /* inc[7] */ |
| 161 | |
| 162 | /* Set the task's Enable bit in its Task Control Register */ |
| 163 | MCD_dmaBar->taskControl[channel] |= (u16)0x8000; |
| 164 | } |
| 165 | |
| 166 | |
| 167 | /* |
| 168 | * Task 3 |
| 169 | */ |
| 170 | |
| 171 | void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, |
| 172 | char *destAddr, short destIncr, int dmaSize, |
| 173 | short xferSizeIncr, int flags, int *currBD, int *cSave, |
| 174 | volatile TaskTableEntry *taskTable, int channel) |
| 175 | { |
| 176 | |
| 177 | MCD_SET_VAR(taskTable+channel, 8, (u32)srcAddr); /* var[8] */ |
| 178 | MCD_SET_VAR(taskTable+channel, 25, |
| 179 | (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ |
| 180 | MCD_SET_VAR(taskTable+channel, 3, (u32)destAddr); /* var[3] */ |
| 181 | MCD_SET_VAR(taskTable+channel, 24, |
| 182 | (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ |
| 183 | MCD_SET_VAR(taskTable+channel, 4, (u32)dmaSize); /* var[4] */ |
| 184 | MCD_SET_VAR(taskTable+channel, 26, |
| 185 | (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ |
| 186 | MCD_SET_VAR(taskTable+channel, 6, (u32)flags); /* var[6] */ |
| 187 | MCD_SET_VAR(taskTable+channel, 2, (u32)currBD); /* var[2] */ |
| 188 | MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */ |
| 189 | MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ |
| 190 | MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ |
| 191 | MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */ |
| 192 | MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */ |
| 193 | MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000001); /* var[10] */ |
| 194 | MCD_SET_VAR(taskTable+channel, 11, (u32)0x00000004); /* var[11] */ |
| 195 | MCD_SET_VAR(taskTable+channel, 12, (u32)0x08000000); /* var[12] */ |
| 196 | MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */ |
| 197 | MCD_SET_VAR(taskTable+channel, 28, (u32)0xc0000000); /* inc[4] */ |
| 198 | MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000000); /* inc[5] */ |
| 199 | MCD_SET_VAR(taskTable+channel, 30, (u32)0x80000001); /* inc[6] */ |
| 200 | MCD_SET_VAR(taskTable+channel, 31, (u32)0x40000000); /* inc[7] */ |
| 201 | |
| 202 | /* Set the task's Enable bit in its Task Control Register */ |
| 203 | MCD_dmaBar->taskControl[channel] |= (u16)0x8000; |
| 204 | } |
| 205 | |
| 206 | |
| 207 | /* |
| 208 | * Task 4 |
| 209 | */ |
| 210 | |
| 211 | void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, |
| 212 | volatile TaskTableEntry *taskTable, int channel) |
| 213 | { |
| 214 | |
| 215 | MCD_SET_VAR(taskTable+channel, 0, (u32)bDBase); /* var[0] */ |
| 216 | MCD_SET_VAR(taskTable+channel, 3, (u32)currBD); /* var[3] */ |
| 217 | MCD_SET_VAR(taskTable+channel, 6, (u32)rcvFifoPtr); /* var[6] */ |
| 218 | MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ |
| 219 | MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */ |
| 220 | MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */ |
| 221 | MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ |
| 222 | MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */ |
| 223 | MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ |
| 224 | MCD_SET_VAR(taskTable+channel, 9, (u32)0x0000ffff); /* var[9] */ |
| 225 | MCD_SET_VAR(taskTable+channel, 10, (u32)0x30000000); /* var[10] */ |
| 226 | MCD_SET_VAR(taskTable+channel, 11, (u32)0x0fffffff); /* var[11] */ |
| 227 | MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000008); /* var[12] */ |
| 228 | MCD_SET_VAR(taskTable+channel, 24, (u32)0x00000000); /* inc[0] */ |
| 229 | MCD_SET_VAR(taskTable+channel, 25, (u32)0x60000000); /* inc[1] */ |
| 230 | MCD_SET_VAR(taskTable+channel, 26, (u32)0x20000004); /* inc[2] */ |
| 231 | MCD_SET_VAR(taskTable+channel, 27, (u32)0x40000000); /* inc[3] */ |
| 232 | |
| 233 | /* Set the task's Enable bit in its Task Control Register */ |
| 234 | MCD_dmaBar->taskControl[channel] |= (u16)0x8000; |
| 235 | } |
| 236 | |
| 237 | |
| 238 | /* |
| 239 | * Task 5 |
| 240 | */ |
| 241 | |
| 242 | void MCD_startDmaENetXmit(char *bDBase, char *currBD, |
| 243 | char *xmitFifoPtr, volatile TaskTableEntry *taskTable, |
| 244 | int channel) |
| 245 | { |
| 246 | |
| 247 | MCD_SET_VAR(taskTable+channel, 0, (u32)bDBase); /* var[0] */ |
| 248 | MCD_SET_VAR(taskTable+channel, 3, (u32)currBD); /* var[3] */ |
| 249 | MCD_SET_VAR(taskTable+channel, 11, (u32)xmitFifoPtr); /* var[11] */ |
| 250 | MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */ |
| 251 | MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */ |
| 252 | MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */ |
| 253 | MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */ |
| 254 | MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */ |
| 255 | MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */ |
| 256 | MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */ |
| 257 | MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */ |
| 258 | MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */ |
| 259 | MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */ |
| 260 | MCD_SET_VAR(taskTable+channel, 13, (u32)0x0000ffff); /* var[13] */ |
| 261 | MCD_SET_VAR(taskTable+channel, 14, (u32)0xffffffff); /* var[14] */ |
| 262 | MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000004); /* var[15] */ |
| 263 | MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000008); /* var[16] */ |
| 264 | MCD_SET_VAR(taskTable+channel, 24, (u32)0x00000000); /* inc[0] */ |
| 265 | MCD_SET_VAR(taskTable+channel, 25, (u32)0x60000000); /* inc[1] */ |
| 266 | MCD_SET_VAR(taskTable+channel, 26, (u32)0x40000000); /* inc[2] */ |
| 267 | MCD_SET_VAR(taskTable+channel, 27, (u32)0xc000fffc); /* inc[3] */ |
| 268 | MCD_SET_VAR(taskTable+channel, 28, (u32)0xe0000004); /* inc[4] */ |
| 269 | MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000000); /* inc[5] */ |
| 270 | MCD_SET_VAR(taskTable+channel, 30, (u32)0x4000ffff); /* inc[6] */ |
| 271 | MCD_SET_VAR(taskTable+channel, 31, (u32)0xe0000001); /* inc[7] */ |
| 272 | |
| 273 | /* Set the task's Enable bit in its Task Control Register */ |
| 274 | MCD_dmaBar->taskControl[channel] |= (u16)0x8000; |
| 275 | } |
| 276 | |