54 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Header for Bestcomm General Buffer Descriptor tasks driver
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 *
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 *
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 * Copyright (C) 2007 Sylvain Munaut <tnt@246tNt.com>
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 * Copyright (C) 2006 AppSpec Computer Technologies Corp.
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 *                    Jeff Gibbons <jeff.gibbons@appspec.com>
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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 of the GNU General Public License version 2 as published
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 * by the Free Software Foundation.
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 *
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 *
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 */
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#ifndef __BESTCOMM_GEN_BD_H__
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#define __BESTCOMM_GEN_BD_H__
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struct bcom_gen_bd {
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	u32	status;
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	u32	buf_pa;
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};
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extern struct bcom_task *
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bcom_gen_bd_rx_init(int queue_len, phys_addr_t fifo,
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			int initiator, int ipr, int maxbufsize);
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extern int
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bcom_gen_bd_rx_reset(struct bcom_task *tsk);
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extern void
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bcom_gen_bd_rx_release(struct bcom_task *tsk);
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extern struct bcom_task *
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bcom_gen_bd_tx_init(int queue_len, phys_addr_t fifo,
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			int initiator, int ipr);
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extern int
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bcom_gen_bd_tx_reset(struct bcom_task *tsk);
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extern void
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bcom_gen_bd_tx_release(struct bcom_task *tsk);
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/* PSC support utility wrappers */
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struct bcom_task * bcom_psc_gen_bd_rx_init(unsigned psc_num, int queue_len,
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					   phys_addr_t fifo, int maxbufsize);
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struct bcom_task * bcom_psc_gen_bd_tx_init(unsigned psc_num, int queue_len,
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					   phys_addr_t fifo);
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#endif  /* __BESTCOMM_GEN_BD_H__ */
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