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