48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* (C) Copyright 2007-2013
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Jerry Wang <wangflord@allwinnertech.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __USB_DMA_CONTROL_H__
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#define __USB_DMA_CONTROL_H__
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#include <common.h>
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extern int usb_dma_init(uint husb);
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extern uint usb_dma_request(void);
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extern int usb_dma_release(uint dma_index);
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extern int usb_dma_setting(uint dma_index, uint trans_dir, uint ep);
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extern int usb_dma_set_pktlen(uint dma_index, uint pkt_len);
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extern int usb_dma_start(uint dma_index, uint addr, uint bytes);
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extern int usb_dma_stop(uint dma_index);
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extern int usb_dma_int_query(void);
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extern int usb_dma_int_clear(void);
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#endif
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