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eyalhoc |
<##//////////////////////////////////////////////////////////////////
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//// ////
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//// Author: Eyal Hochberg ////
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//// eyal@provartec.com ////
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//// ////
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//// Downloaded from: http://www.opencores.org ////
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/////////////////////////////////////////////////////////////////////
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//// ////
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//// Copyright (C) 2010 Provartec LTD ////
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//// www.provartec.com ////
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//// info@provartec.com ////
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//// ////
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//// This source file may be used and distributed without ////
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//// restriction provided that this copyright statement is not ////
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//// removed from the file and that any derivative work contains ////
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//// the original copyright notice and the associated disclaimer.////
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//// ////
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//// This source file is free software; you can redistribute it ////
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//// and/or modify it under the terms of the GNU Lesser General ////
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//// Public License as published by the Free Software Foundation.////
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//// ////
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//// This source is distributed in the hope that it will be ////
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//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
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//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
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//// PURPOSE. See the GNU Lesser General Public License for more////
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//// details. http://www.gnu.org/licenses/lgpl.html ////
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//// ////
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//////////////////////////////////////////////////////////////////##>
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SWAP.USER PREFIX DMA ## Prefix for all modules and file names
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ADD_REG(CONFIG0, 0, TYPE_RW, "DMA command reg 0")
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ADD_REG(CONFIG1, 4, TYPE_RW, "DMA command reg 1")
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ADD_REG(CONFIG2, 8, TYPE_RW, "DMA command reg 2")
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ADD_REG(CONFIG3, C, TYPE_RW, "DMA command reg 3")
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ADD_REG(START, 20, TYPE_WO, "Channel start")
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ADD_REG(STATUS, 30, TYPE_RO, "Channel status")
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ADD_FIELD(CONFIG0, rd_start_addr, 32, 0, 0, TYPE_RW, "Read start address")
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ADD_FIELD(CONFIG1, wr_start_addr, 32, 0, 0, TYPE_RW, "Write start address")
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ADD_FIELD(CONFIG2, buffer_size, 32, 0, 0, TYPE_RW, "Buffer size")
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ADD_FIELD(CONFIG3, set_int, 1, 0, 0, TYPE_RW, "Set interrupt on completion")
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ADD_FIELD(CONFIG3, cmd_last, 1, 1, 1, TYPE_RW, "Last command in list")
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ADD_FIELD(CONFIG3, next_addr, 28, 4, 0, TYPE_RW, "Next command address")
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ADD_FIELD(START, ch_start , 1, 0, 0, TYPE_WO, "Channel start")
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ADD_FIELD(STATUS, buffer_count, 16, 0, 0, TYPE_RO, "Buffer counter")
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ADD_FIELD(STATUS, int_count, 16, 16, 0, TYPE_RO, "Interrupt counter")
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