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47 lines
1.1 KiB
47 lines
1.1 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Header for Bestcomm General Buffer Descriptor tasks driver |
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* |
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* Copyright (C) 2007 Sylvain Munaut <[email protected]> |
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* Copyright (C) 2006 AppSpec Computer Technologies Corp. |
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* Jeff Gibbons <[email protected]> |
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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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