[people/ms/u-boot.git] / drivers / dma / MCD_tasksInit.c

/*
 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#include <common.h>

/* Functions for initializing variable tables of different types of tasks. */

/*
 * Do not edit!
 */

#include <MCD_dma.h>

extern dmaRegs *MCD_dmaBar;

/* Task 0 */

void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr,
			   int xferSize, short xferSizeIncr, int *cSave,
			   volatile TaskTableEntry * taskTable, int channel)
{
	volatile TaskTableEntry *taskChan = taskTable + channel;

	MCD_SET_VAR(taskChan, 2, (u32) currBD);	/* var[2] */
	MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr));	/* inc[1] */
	MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr));	/* inc[0] */
	MCD_SET_VAR(taskChan, 11, (u32) xferSize);	/* var[11] */
	MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr));	/* inc[2] */
	MCD_SET_VAR(taskChan, 0, (u32) cSave);	/* var[0] */
	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);	/* var[1] */
	MCD_SET_VAR(taskChan, 3, (u32) 0x00000000);	/* var[3] */
	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);	/* var[4] */
	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);	/* var[5] */
	MCD_SET_VAR(taskChan, 6, (u32) 0x00000000);	/* var[6] */
	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);	/* var[7] */
	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);	/* var[8] */
	MCD_SET_VAR(taskChan, 9, (u32) 0x00000000);	/* var[9] */
	MCD_SET_VAR(taskChan, 10, (u32) 0x00000000);	/* var[10] */
	MCD_SET_VAR(taskChan, 12, (u32) 0x00000000);	/* var[12] */
	MCD_SET_VAR(taskChan, 13, (u32) 0x80000000);	/* var[13] */
	MCD_SET_VAR(taskChan, 14, (u32) 0x00000010);	/* var[14] */
	MCD_SET_VAR(taskChan, 15, (u32) 0x00000004);	/* var[15] */
	MCD_SET_VAR(taskChan, 16, (u32) 0x08000000);	/* var[16] */
	MCD_SET_VAR(taskChan, 27, (u32) 0x00000000);	/* inc[3] */
	MCD_SET_VAR(taskChan, 28, (u32) 0x80000000);	/* inc[4] */
	MCD_SET_VAR(taskChan, 29, (u32) 0x80000001);	/* inc[5] */
	MCD_SET_VAR(taskChan, 30, (u32) 0x40000000);	/* inc[6] */

	/* Set the task's Enable bit in its Task Control Register */
	MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
}

/* Task 1 */

void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr,
			    short destIncr, int dmaSize, short xferSizeIncr,
			    int flags, int *currBD, int *cSave,
			    volatile TaskTableEntry * taskTable, int channel)
{
	volatile TaskTableEntry *taskChan = taskTable + channel;

	MCD_SET_VAR(taskChan, 7, (u32) srcAddr);	/* var[7] */
	MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr));	/* inc[1] */
	MCD_SET_VAR(taskChan, 2, (u32) destAddr);	/* var[2] */
	MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr));	/* inc[0] */
	MCD_SET_VAR(taskChan, 3, (u32) dmaSize);	/* var[3] */
	MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr));	/* inc[2] */
	MCD_SET_VAR(taskChan, 5, (u32) flags);	/* var[5] */
	MCD_SET_VAR(taskChan, 1, (u32) currBD);	/* var[1] */
	MCD_SET_VAR(taskChan, 0, (u32) cSave);	/* var[0] */
	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);	/* var[4] */
	MCD_SET_VAR(taskChan, 6, (u32) 0x00000000);	/* var[6] */
	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);	/* var[8] */
	MCD_SET_VAR(taskChan, 9, (u32) 0x00000004);	/* var[9] */
	MCD_SET_VAR(taskChan, 10, (u32) 0x08000000);	/* var[10] */
	MCD_SET_VAR(taskChan, 27, (u32) 0x00000000);	/* inc[3] */
	MCD_SET_VAR(taskChan, 28, (u32) 0x80000001);	/* inc[4] */
	MCD_SET_VAR(taskChan, 29, (u32) 0x40000000);	/* inc[5] */

	/* Set the task's Enable bit in its Task Control Register */
	MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
}

/* Task 2 */

void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr,
			 int xferSize, short xferSizeIncr, int *cSave,
			 volatile TaskTableEntry * taskTable, int channel)
{
	volatile TaskTableEntry *taskChan = taskTable + channel;

	MCD_SET_VAR(taskChan, 3, (u32) currBD);	/* var[3] */
	MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr));	/* inc[1] */
	MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr));	/* inc[0] */
	MCD_SET_VAR(taskChan, 12, (u32) xferSize);	/* var[12] */
	MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr));	/* inc[2] */
	MCD_SET_VAR(taskChan, 0, (u32) cSave);	/* var[0] */
	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);	/* var[1] */
	MCD_SET_VAR(taskChan, 2, (u32) 0x00000000);	/* var[2] */
	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);	/* var[4] */
	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);	/* var[5] */
	MCD_SET_VAR(taskChan, 6, (u32) 0x00000000);	/* var[6] */
	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);	/* var[7] */
	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);	/* var[8] */
	MCD_SET_VAR(taskChan, 9, (u32) 0x00000000);	/* var[9] */
	MCD_SET_VAR(taskChan, 10, (u32) 0x00000000);	/* var[10] */
	MCD_SET_VAR(taskChan, 11, (u32) 0x00000000);	/* var[11] */
	MCD_SET_VAR(taskChan, 13, (u32) 0x00000000);	/* var[13] */
	MCD_SET_VAR(taskChan, 14, (u32) 0x80000000);	/* var[14] */
	MCD_SET_VAR(taskChan, 15, (u32) 0x00000010);	/* var[15] */
	MCD_SET_VAR(taskChan, 16, (u32) 0x00000001);	/* var[16] */
	MCD_SET_VAR(taskChan, 17, (u32) 0x00000004);	/* var[17] */
	MCD_SET_VAR(taskChan, 18, (u32) 0x08000000);	/* var[18] */
	MCD_SET_VAR(taskChan, 27, (u32) 0x00000000);	/* inc[3] */
	MCD_SET_VAR(taskChan, 28, (u32) 0x80000000);	/* inc[4] */
	MCD_SET_VAR(taskChan, 29, (u32) 0xc0000000);	/* inc[5] */
	MCD_SET_VAR(taskChan, 30, (u32) 0x80000001);	/* inc[6] */
	MCD_SET_VAR(taskChan, 31, (u32) 0x40000000);	/* inc[7] */

	/* Set the task's Enable bit in its Task Control Register */
	MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
}

/* Task 3 */

void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr,
			  short destIncr, int dmaSize, short xferSizeIncr,
			  int flags, int *currBD, int *cSave,
			  volatile TaskTableEntry * taskTable, int channel)
{
	volatile TaskTableEntry *taskChan = taskTable + channel;

	MCD_SET_VAR(taskChan, 8, (u32) srcAddr);	/* var[8] */
	MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr));	/* inc[1] */
	MCD_SET_VAR(taskChan, 3, (u32) destAddr);	/* var[3] */
	MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr));	/* inc[0] */
	MCD_SET_VAR(taskChan, 4, (u32) dmaSize);	/* var[4] */
	MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr));	/* inc[2] */
	MCD_SET_VAR(taskChan, 6, (u32) flags);	/* var[6] */
	MCD_SET_VAR(taskChan, 2, (u32) currBD);	/* var[2] */
	MCD_SET_VAR(taskChan, 0, (u32) cSave);	/* var[0] */
	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);	/* var[1] */
	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);	/* var[5] */
	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);	/* var[7] */
	MCD_SET_VAR(taskChan, 9, (u32) 0x00000000);	/* var[9] */
	MCD_SET_VAR(taskChan, 10, (u32) 0x00000001);	/* var[10] */
	MCD_SET_VAR(taskChan, 11, (u32) 0x00000004);	/* var[11] */
	MCD_SET_VAR(taskChan, 12, (u32) 0x08000000);	/* var[12] */
	MCD_SET_VAR(taskChan, 27, (u32) 0x00000000);	/* inc[3] */
	MCD_SET_VAR(taskChan, 28, (u32) 0xc0000000);	/* inc[4] */
	MCD_SET_VAR(taskChan, 29, (u32) 0x80000000);	/* inc[5] */
	MCD_SET_VAR(taskChan, 30, (u32) 0x80000001);	/* inc[6] */
	MCD_SET_VAR(taskChan, 31, (u32) 0x40000000);	/* inc[7] */

	/* Set the task's Enable bit in its Task Control Register */
	MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
}

/* Task 4 */

void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr,
			 volatile TaskTableEntry * taskTable, int channel)
{
	volatile TaskTableEntry *taskChan = taskTable + channel;

	MCD_SET_VAR(taskChan, 0, (u32) bDBase);	/* var[0] */
	MCD_SET_VAR(taskChan, 3, (u32) currBD);	/* var[3] */
	MCD_SET_VAR(taskChan, 6, (u32) rcvFifoPtr);	/* var[6] */
	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);	/* var[1] */
	MCD_SET_VAR(taskChan, 2, (u32) 0x00000000);	/* var[2] */
	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);	/* var[4] */
	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);	/* var[5] */
	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);	/* var[7] */
	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);	/* var[8] */
	MCD_SET_VAR(taskChan, 9, (u32) 0x0000ffff);	/* var[9] */
	MCD_SET_VAR(taskChan, 10, (u32) 0x30000000);	/* var[10] */
	MCD_SET_VAR(taskChan, 11, (u32) 0x0fffffff);	/* var[11] */
	MCD_SET_VAR(taskChan, 12, (u32) 0x00000008);	/* var[12] */
	MCD_SET_VAR(taskChan, 24, (u32) 0x00000000);	/* inc[0] */
	MCD_SET_VAR(taskChan, 25, (u32) 0x60000000);	/* inc[1] */
	MCD_SET_VAR(taskChan, 26, (u32) 0x20000004);	/* inc[2] */
	MCD_SET_VAR(taskChan, 27, (u32) 0x40000000);	/* inc[3] */

	/* Set the task's Enable bit in its Task Control Register */
	MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
}

/* Task 5 */

void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr,
			  volatile TaskTableEntry * taskTable, int channel)
{
	volatile TaskTableEntry *taskChan = taskTable + channel;

	MCD_SET_VAR(taskChan, 0, (u32) bDBase);	/* var[0] */
	MCD_SET_VAR(taskChan, 3, (u32) currBD);	/* var[3] */
	MCD_SET_VAR(taskChan, 11, (u32) xmitFifoPtr);	/* var[11] */
	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000);	/* var[1] */
	MCD_SET_VAR(taskChan, 2, (u32) 0x00000000);	/* var[2] */
	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000);	/* var[4] */
	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000);	/* var[5] */
	MCD_SET_VAR(taskChan, 6, (u32) 0x00000000);	/* var[6] */
	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000);	/* var[7] */
	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000);	/* var[8] */
	MCD_SET_VAR(taskChan, 9, (u32) 0x00000000);	/* var[9] */
	MCD_SET_VAR(taskChan, 10, (u32) 0x00000000);	/* var[10] */
	MCD_SET_VAR(taskChan, 12, (u32) 0x00000000);	/* var[12] */
	MCD_SET_VAR(taskChan, 13, (u32) 0x0000ffff);	/* var[13] */
	MCD_SET_VAR(taskChan, 14, (u32) 0xffffffff);	/* var[14] */
	MCD_SET_VAR(taskChan, 15, (u32) 0x00000004);	/* var[15] */
	MCD_SET_VAR(taskChan, 16, (u32) 0x00000008);	/* var[16] */
	MCD_SET_VAR(taskChan, 24, (u32) 0x00000000);	/* inc[0] */
	MCD_SET_VAR(taskChan, 25, (u32) 0x60000000);	/* inc[1] */
	MCD_SET_VAR(taskChan, 26, (u32) 0x40000000);	/* inc[2] */
	MCD_SET_VAR(taskChan, 27, (u32) 0xc000fffc);	/* inc[3] */
	MCD_SET_VAR(taskChan, 28, (u32) 0xe0000004);	/* inc[4] */
	MCD_SET_VAR(taskChan, 29, (u32) 0x80000000);	/* inc[5] */
	MCD_SET_VAR(taskChan, 30, (u32) 0x4000ffff);	/* inc[6] */
	MCD_SET_VAR(taskChan, 31, (u32) 0xe0000001);	/* inc[7] */

	/* Set the task's Enable bit in its Task Control Register */
	MCD_dmaBar->taskControl[channel] |= (u16) 0x8000;
}
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
72f56adc TL	31	#include <MCD_dma.h>
	32
	33	extern dmaRegs *MCD_dmaBar;
	34
	35	/* Task 0 */
	36
	37	void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr,
	38	int xferSize, short xferSizeIncr, int *cSave,
	39	volatile TaskTableEntry * taskTable, int channel)
	40	{
	41	volatile TaskTableEntry *taskChan = taskTable + channel;
	42
	43	MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */
	44	MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) \| (0xffff & srcIncr)); /* inc[1] */
	45	MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) \| (0xffff & destIncr)); /* inc[0] */
	46	MCD_SET_VAR(taskChan, 11, (u32) xferSize); /* var[11] */
	47	MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) \| (0xffff & xferSizeIncr)); /* inc[2] */
	48	MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */
	49	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
	50	MCD_SET_VAR(taskChan, 3, (u32) 0x00000000); /* var[3] */
	51	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
	52	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
	53	MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */
	54	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
	55	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
	56	MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */
	57	MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */
	58	MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */
	59	MCD_SET_VAR(taskChan, 13, (u32) 0x80000000); /* var[13] */
	60	MCD_SET_VAR(taskChan, 14, (u32) 0x00000010); /* var[14] */
	61	MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */
	62	MCD_SET_VAR(taskChan, 16, (u32) 0x08000000); /* var[16] */
	63	MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */
	64	MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */
	65	MCD_SET_VAR(taskChan, 29, (u32) 0x80000001); /* inc[5] */
	66	MCD_SET_VAR(taskChan, 30, (u32) 0x40000000); /* inc[6] */
	67
	68	/* Set the task's Enable bit in its Task Control Register */
	69	MCD_dmaBar->taskControl[channel] \|= (u16) 0x8000;
	70	}
	71
	72	/* Task 1 */
	73
	74	void MCD_startDmaSingleNoEu(char srcAddr, short srcIncr, char destAddr,
	75	short destIncr, int dmaSize, short xferSizeIncr,
	76	int flags, int currBD, int cSave,
	77	volatile TaskTableEntry * taskTable, int channel)
	78	{
	79	volatile TaskTableEntry *taskChan = taskTable + channel;
	80
	81	MCD_SET_VAR(taskChan, 7, (u32) srcAddr); /* var[7] */
	82	MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) \| (0xffff & srcIncr)); /* inc[1] */
	83	MCD_SET_VAR(taskChan, 2, (u32) destAddr); /* var[2] */
	84	MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) \| (0xffff & destIncr)); /* inc[0] */
	85	MCD_SET_VAR(taskChan, 3, (u32) dmaSize); /* var[3] */
	86	MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) \| (0xffff & xferSizeIncr)); /* inc[2] */
	87	MCD_SET_VAR(taskChan, 5, (u32) flags); /* var[5] */
	88	MCD_SET_VAR(taskChan, 1, (u32) currBD); /* var[1] */
	89	MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */
	90	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
	91	MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */
	92	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
	93	MCD_SET_VAR(taskChan, 9, (u32) 0x00000004); /* var[9] */
	94	MCD_SET_VAR(taskChan, 10, (u32) 0x08000000); /* var[10] */
95	MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */
96	MCD_SET_VAR(taskChan, 28, (u32) 0x80000001); /* inc[4] */
97	MCD_SET_VAR(taskChan, 29, (u32) 0x40000000); /* inc[5] */
98
99	/* Set the task's Enable bit in its Task Control Register */
100	MCD_dmaBar->taskControl[channel] \|= (u16) 0x8000;
101	}
102
103	/* Task 2 */
104
105	void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr,
106	int xferSize, short xferSizeIncr, int *cSave,
107	volatile TaskTableEntry * taskTable, int channel)
108	{
109	volatile TaskTableEntry *taskChan = taskTable + channel;
110
111	MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
112	MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) \| (0xffff & srcIncr)); /* inc[1] */
113	MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) \| (0xffff & destIncr)); /* inc[0] */
114	MCD_SET_VAR(taskChan, 12, (u32) xferSize); /* var[12] */
115	MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) \| (0xffff & xferSizeIncr)); /* inc[2] */
116	MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */
117	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
118	MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */
119	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
120	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
121	MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */
122	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
123	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
124	MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */
125	MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */
126	MCD_SET_VAR(taskChan, 11, (u32) 0x00000000); /* var[11] */
127	MCD_SET_VAR(taskChan, 13, (u32) 0x00000000); /* var[13] */
128	MCD_SET_VAR(taskChan, 14, (u32) 0x80000000); /* var[14] */
129	MCD_SET_VAR(taskChan, 15, (u32) 0x00000010); /* var[15] */
130	MCD_SET_VAR(taskChan, 16, (u32) 0x00000001); /* var[16] */
131	MCD_SET_VAR(taskChan, 17, (u32) 0x00000004); /* var[17] */
132	MCD_SET_VAR(taskChan, 18, (u32) 0x08000000); /* var[18] */
133	MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */
134	MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */
135	MCD_SET_VAR(taskChan, 29, (u32) 0xc0000000); /* inc[5] */
136	MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */
137	MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */
138
139	/* Set the task's Enable bit in its Task Control Register */
140	MCD_dmaBar->taskControl[channel] \|= (u16) 0x8000;
141	}
142
143	/* Task 3 */
144
145	void MCD_startDmaSingleEu(char srcAddr, short srcIncr, char destAddr,
146	short destIncr, int dmaSize, short xferSizeIncr,
147	int flags, int currBD, int cSave,
148	volatile TaskTableEntry * taskTable, int channel)
149	{
150	volatile TaskTableEntry *taskChan = taskTable + channel;
151
152	MCD_SET_VAR(taskChan, 8, (u32) srcAddr); /* var[8] */
153	MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) \| (0xffff & srcIncr)); /* inc[1] */
154	MCD_SET_VAR(taskChan, 3, (u32) destAddr); /* var[3] */
155	MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) \| (0xffff & destIncr)); /* inc[0] */
156	MCD_SET_VAR(taskChan, 4, (u32) dmaSize); /* var[4] */
157	MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) \| (0xffff & xferSizeIncr)); /* inc[2] */
158	MCD_SET_VAR(taskChan, 6, (u32) flags); /* var[6] */
159	MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */
160	MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */
161	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
162	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
163	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
164	MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */
165	MCD_SET_VAR(taskChan, 10, (u32) 0x00000001); /* var[10] */
166	MCD_SET_VAR(taskChan, 11, (u32) 0x00000004); /* var[11] */
167	MCD_SET_VAR(taskChan, 12, (u32) 0x08000000); /* var[12] */
168	MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */
169	MCD_SET_VAR(taskChan, 28, (u32) 0xc0000000); /* inc[4] */
170	MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */
171	MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */
172	MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */
173
174	/* Set the task's Enable bit in its Task Control Register */
175	MCD_dmaBar->taskControl[channel] \|= (u16) 0x8000;
176	}
177
178	/* Task 4 */
179
180	void MCD_startDmaENetRcv(char bDBase, char currBD, char *rcvFifoPtr,
181	volatile TaskTableEntry * taskTable, int channel)
182	{
183	volatile TaskTableEntry *taskChan = taskTable + channel;
184
185	MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */
186	MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
187	MCD_SET_VAR(taskChan, 6, (u32) rcvFifoPtr); /* var[6] */
188	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
189	MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */
190	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
191	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
192	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
193	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
194	MCD_SET_VAR(taskChan, 9, (u32) 0x0000ffff); /* var[9] */
195	MCD_SET_VAR(taskChan, 10, (u32) 0x30000000); /* var[10] */
196	MCD_SET_VAR(taskChan, 11, (u32) 0x0fffffff); /* var[11] */
197	MCD_SET_VAR(taskChan, 12, (u32) 0x00000008); /* var[12] */
198	MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */
199	MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */
200	MCD_SET_VAR(taskChan, 26, (u32) 0x20000004); /* inc[2] */
201	MCD_SET_VAR(taskChan, 27, (u32) 0x40000000); /* inc[3] */
202
203	/* Set the task's Enable bit in its Task Control Register */
204	MCD_dmaBar->taskControl[channel] \|= (u16) 0x8000;
205	}
206
207	/* Task 5 */
208
209	void MCD_startDmaENetXmit(char bDBase, char currBD, char *xmitFifoPtr,
210	volatile TaskTableEntry * taskTable, int channel)
211	{
212	volatile TaskTableEntry *taskChan = taskTable + channel;
213
214	MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */
215	MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */
216	MCD_SET_VAR(taskChan, 11, (u32) xmitFifoPtr); /* var[11] */
217	MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */
218	MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */
219	MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */
220	MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */
221	MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */
222	MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */
223	MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */
224	MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */
225	MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */
226	MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */
227	MCD_SET_VAR(taskChan, 13, (u32) 0x0000ffff); /* var[13] */
228	MCD_SET_VAR(taskChan, 14, (u32) 0xffffffff); /* var[14] */
229	MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */
230	MCD_SET_VAR(taskChan, 16, (u32) 0x00000008); /* var[16] */
231	MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */
232	MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */
233	MCD_SET_VAR(taskChan, 26, (u32) 0x40000000); /* inc[2] */
234	MCD_SET_VAR(taskChan, 27, (u32) 0xc000fffc); /* inc[3] */
235	MCD_SET_VAR(taskChan, 28, (u32) 0xe0000004); /* inc[4] */
236	MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */
237	MCD_SET_VAR(taskChan, 30, (u32) 0x4000ffff); /* inc[6] */
238	MCD_SET_VAR(taskChan, 31, (u32) 0xe0000001); /* inc[7] */
239
240	/* Set the task's Enable bit in its Task Control Register */
241	MCD_dmaBar->taskControl[channel] \|= (u16) 0x8000;
242	}