projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 72f56adc TL |
1 | /* |
| 2 | * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. | |
| 3 | * | |
| 4 | * See file CREDITS for list of people who contributed to this | |
| 5 | * project. | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU General Public License as | |
| 9 | * published by the Free Software Foundation; either version 2 of | |
| 10 | * the License, or (at your option) any later version. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with this program; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| 20 | * MA 02111-1307 USA | |
| 21 | */ | |
| 22 | ||
| 23 | #include <common.h> | |
| 24 | ||
| 25 | /* Functions for initializing variable tables of different types of tasks. */ | |
| 26 | ||
| 27 | /* | |
| 28 | * Do not edit! | |
| 29 | */ | |
| 30 | ||
| 31 | #ifdef CONFIG_FSLDMAFEC | |
| 32 | ||
| 33 | #include <MCD_dma.h> | |
| 34 | ||
| 35 | extern dmaRegs *MCD_dmaBar; | |
| 36 | ||
| 37 | /* Task 0 */ | |
| 38 | ||
| 39 | void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr, | |
| 40 | int xferSize, short xferSizeIncr, int *cSave, | |
| 41 | volatile TaskTableEntry * taskTable, int channel) | |
| 42 | { | |
| 43 | volatile TaskTableEntry *taskChan = taskTable + channel; | |
| 44 | ||
| 45 | MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */ | |
| 46 | MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ | |
| 47 | MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ | |
| 48 | MCD_SET_VAR(taskChan, 11, (u32) xferSize); /* var[11] */ | |
| 49 | MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ | |
| 50 | MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ | |
| 51 | MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ | |
| 52 | MCD_SET_VAR(taskChan, 3, (u32) 0x00000000); /* var[3] */ | |
| 53 | MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ | |
| 54 | MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ | |
| 55 | MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ | |
| 56 | MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ | |
| 57 | MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ | |
| 58 | MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ | |
| 59 | MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ | |
| 60 | MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */ | |
| 61 | MCD_SET_VAR(taskChan, 13, (u32) 0x80000000); /* var[13] */ | |
| 62 | MCD_SET_VAR(taskChan, 14, (u32) 0x00000010); /* var[14] */ | |
| 63 | MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */ | |
| 64 | MCD_SET_VAR(taskChan, 16, (u32) 0x08000000); /* var[16] */ | |
| 65 | MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ | |
| 66 | MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */ | |
| 67 | MCD_SET_VAR(taskChan, 29, (u32) 0x80000001); /* inc[5] */ | |
| 68 | MCD_SET_VAR(taskChan, 30, (u32) 0x40000000); /* inc[6] */ | |
| 69 | ||
| 70 | /* Set the task's Enable bit in its Task Control Register */ | |
| 71 | MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; | |
| 72 | } | |
| 73 | ||
| 74 | /* Task 1 */ | |
| 75 | ||
| 76 | void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr, | |
| 77 | short destIncr, int dmaSize, short xferSizeIncr, | |
| 78 | int flags, int *currBD, int *cSave, | |
| 79 | volatile TaskTableEntry * taskTable, int channel) | |
| 80 | { | |
| 81 | volatile TaskTableEntry *taskChan = taskTable + channel; | |
| 82 | ||
| 83 | MCD_SET_VAR(taskChan, 7, (u32) srcAddr); /* var[7] */ | |
| 84 | MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ | |
| 85 | MCD_SET_VAR(taskChan, 2, (u32) destAddr); /* var[2] */ | |
| 86 | MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ | |
| 87 | MCD_SET_VAR(taskChan, 3, (u32) dmaSize); /* var[3] */ | |
| 88 | MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ | |
| 89 | MCD_SET_VAR(taskChan, 5, (u32) flags); /* var[5] */ | |
| 90 | MCD_SET_VAR(taskChan, 1, (u32) currBD); /* var[1] */ | |
| 91 | MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ | |
| 92 | MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ | |
| 93 | MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ | |
| 94 | MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ | |
| 95 | MCD_SET_VAR(taskChan, 9, (u32) 0x00000004); /* var[9] */ | |
| 96 | MCD_SET_VAR(taskChan, 10, (u32) 0x08000000); /* var[10] */ | |
| 97 | MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ | |
| 98 | MCD_SET_VAR(taskChan, 28, (u32) 0x80000001); /* inc[4] */ | |
| 99 | MCD_SET_VAR(taskChan, 29, (u32) 0x40000000); /* inc[5] */ | |
| 100 | ||
| 101 | /* Set the task's Enable bit in its Task Control Register */ | |
| 102 | MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; | |
| 103 | } | |
| 104 | ||
| 105 | /* Task 2 */ | |
| 106 | ||
| 107 | void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, | |
| 108 | int xferSize, short xferSizeIncr, int *cSave, | |
| 109 | volatile TaskTableEntry * taskTable, int channel) | |
| 110 | { | |
| 111 | volatile TaskTableEntry *taskChan = taskTable + channel; | |
| 112 | ||
| 113 | MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ | |
| 114 | MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ | |
| 115 | MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ | |
| 116 | MCD_SET_VAR(taskChan, 12, (u32) xferSize); /* var[12] */ | |
| 117 | MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ | |
| 118 | MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ | |
| 119 | MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ | |
| 120 | MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ | |
| 121 | MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ | |
| 122 | MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ | |
| 123 | MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ | |
| 124 | MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ | |
| 125 | MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ | |
| 126 | MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ | |
| 127 | MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ | |
| 128 | MCD_SET_VAR(taskChan, 11, (u32) 0x00000000); /* var[11] */ | |
| 129 | MCD_SET_VAR(taskChan, 13, (u32) 0x00000000); /* var[13] */ | |
| 130 | MCD_SET_VAR(taskChan, 14, (u32) 0x80000000); /* var[14] */ | |
| 131 | MCD_SET_VAR(taskChan, 15, (u32) 0x00000010); /* var[15] */ | |
| 132 | MCD_SET_VAR(taskChan, 16, (u32) 0x00000001); /* var[16] */ | |
| 133 | MCD_SET_VAR(taskChan, 17, (u32) 0x00000004); /* var[17] */ | |
| 134 | MCD_SET_VAR(taskChan, 18, (u32) 0x08000000); /* var[18] */ | |
| 135 | MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ | |
| 136 | MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */ | |
| 137 | MCD_SET_VAR(taskChan, 29, (u32) 0xc0000000); /* inc[5] */ | |
| 138 | MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */ | |
| 139 | MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */ | |
| 140 | ||
| 141 | /* Set the task's Enable bit in its Task Control Register */ | |
| 142 | MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; | |
| 143 | } | |
| 144 | ||
| 145 | /* Task 3 */ | |
| 146 | ||
| 147 | void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr, | |
| 148 | short destIncr, int dmaSize, short xferSizeIncr, | |
| 149 | int flags, int *currBD, int *cSave, | |
| 150 | volatile TaskTableEntry * taskTable, int channel) | |
| 151 | { | |
| 152 | volatile TaskTableEntry *taskChan = taskTable + channel; | |
| 153 | ||
| 154 | MCD_SET_VAR(taskChan, 8, (u32) srcAddr); /* var[8] */ | |
| 155 | MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ | |
| 156 | MCD_SET_VAR(taskChan, 3, (u32) destAddr); /* var[3] */ | |
| 157 | MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ | |
| 158 | MCD_SET_VAR(taskChan, 4, (u32) dmaSize); /* var[4] */ | |
| 159 | MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ | |
| 160 | MCD_SET_VAR(taskChan, 6, (u32) flags); /* var[6] */ | |
| 161 | MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */ | |
| 162 | MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ | |
| 163 | MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ | |
| 164 | MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ | |
| 165 | MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ | |
| 166 | MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ | |
| 167 | MCD_SET_VAR(taskChan, 10, (u32) 0x00000001); /* var[10] */ | |
| 168 | MCD_SET_VAR(taskChan, 11, (u32) 0x00000004); /* var[11] */ | |
| 169 | MCD_SET_VAR(taskChan, 12, (u32) 0x08000000); /* var[12] */ | |
| 170 | MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ | |
| 171 | MCD_SET_VAR(taskChan, 28, (u32) 0xc0000000); /* inc[4] */ | |
| 172 | MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */ | |
| 173 | MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */ | |
| 174 | MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */ | |
| 175 | ||
| 176 | /* Set the task's Enable bit in its Task Control Register */ | |
| 177 | MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; | |
| 178 | } | |
| 179 | ||
| 180 | /* Task 4 */ | |
| 181 | ||
| 182 | void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, | |
| 183 | volatile TaskTableEntry * taskTable, int channel) | |
| 184 | { | |
| 185 | volatile TaskTableEntry *taskChan = taskTable + channel; | |
| 186 | ||
| 187 | MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */ | |
| 188 | MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ | |
| 189 | MCD_SET_VAR(taskChan, 6, (u32) rcvFifoPtr); /* var[6] */ | |
| 190 | MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ | |
| 191 | MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ | |
| 192 | MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ | |
| 193 | MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ | |
| 194 | MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ | |
| 195 | MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ | |
| 196 | MCD_SET_VAR(taskChan, 9, (u32) 0x0000ffff); /* var[9] */ | |
| 197 | MCD_SET_VAR(taskChan, 10, (u32) 0x30000000); /* var[10] */ | |
| 198 | MCD_SET_VAR(taskChan, 11, (u32) 0x0fffffff); /* var[11] */ | |
| 199 | MCD_SET_VAR(taskChan, 12, (u32) 0x00000008); /* var[12] */ | |
| 200 | MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */ | |
| 201 | MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */ | |
| 202 | MCD_SET_VAR(taskChan, 26, (u32) 0x20000004); /* inc[2] */ | |
| 203 | MCD_SET_VAR(taskChan, 27, (u32) 0x40000000); /* inc[3] */ | |
| 204 | ||
| 205 | /* Set the task's Enable bit in its Task Control Register */ | |
| 206 | MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; | |
| 207 | } | |
| 208 | ||
| 209 | /* Task 5 */ | |
| 210 | ||
| 211 | void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr, | |
| 212 | volatile TaskTableEntry * taskTable, int channel) | |
| 213 | { | |
| 214 | volatile TaskTableEntry *taskChan = taskTable + channel; | |
| 215 | ||
| 216 | MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */ | |
| 217 | MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ | |
| 218 | MCD_SET_VAR(taskChan, 11, (u32) xmitFifoPtr); /* var[11] */ | |
| 219 | MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ | |
| 220 | MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ | |
| 221 | MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ | |
| 222 | MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ | |
| 223 | MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ | |
| 224 | MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ | |
| 225 | MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ | |
| 226 | MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ | |
| 227 | MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ | |
| 228 | MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */ | |
| 229 | MCD_SET_VAR(taskChan, 13, (u32) 0x0000ffff); /* var[13] */ | |
| 230 | MCD_SET_VAR(taskChan, 14, (u32) 0xffffffff); /* var[14] */ | |
| 231 | MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */ | |
| 232 | MCD_SET_VAR(taskChan, 16, (u32) 0x00000008); /* var[16] */ | |
| 233 | MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */ | |
| 234 | MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */ | |
| 235 | MCD_SET_VAR(taskChan, 26, (u32) 0x40000000); /* inc[2] */ | |
| 236 | MCD_SET_VAR(taskChan, 27, (u32) 0xc000fffc); /* inc[3] */ | |
| 237 | MCD_SET_VAR(taskChan, 28, (u32) 0xe0000004); /* inc[4] */ | |
| 238 | MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */ | |
| 239 | MCD_SET_VAR(taskChan, 30, (u32) 0x4000ffff); /* inc[6] */ | |
| 240 | MCD_SET_VAR(taskChan, 31, (u32) 0xe0000001); /* inc[7] */ | |
| 241 | ||
| 242 | /* Set the task's Enable bit in its Task Control Register */ | |
| 243 | MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; | |
| 244 | } | |
| 245 | ||
| 246 | #endif /* CONFIG_FSLDMAFEC */ |