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35 lines
1.5 KiB
C
35 lines
1.5 KiB
C
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/* Altera TSE SGDMA and MSGDMA Linux driver
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* Copyright (C) 2014 Altera Corporation. All rights reserved
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ALTERA_MSGDMA_H__
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#define __ALTERA_MSGDMA_H__
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void msgdma_reset(struct altera_tse_private *);
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void msgdma_enable_txirq(struct altera_tse_private *);
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void msgdma_enable_rxirq(struct altera_tse_private *);
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void msgdma_disable_rxirq(struct altera_tse_private *);
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void msgdma_disable_txirq(struct altera_tse_private *);
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void msgdma_clear_rxirq(struct altera_tse_private *);
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void msgdma_clear_txirq(struct altera_tse_private *);
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u32 msgdma_tx_completions(struct altera_tse_private *);
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int msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *);
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int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *);
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u32 msgdma_rx_status(struct altera_tse_private *);
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int msgdma_initialize(struct altera_tse_private *);
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void msgdma_uninitialize(struct altera_tse_private *);
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#endif /* __ALTERA_MSGDMA_H__ */
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