63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
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#ifndef _INC_PMCC4_SYSDEP_H_
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#define _INC_PMCC4_SYSDEP_H_
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/*-----------------------------------------------------------------------------
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* pmcc4_sysdep.h -
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*
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* Copyright (C) 2005 SBE, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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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/* reduce multiple autoconf entries to a single definition */
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#ifdef CONFIG_SBE_PMCC4_HDLC_V7_MODULE
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#undef CONFIG_SBE_PMCC4_HDLC_V7
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#define CONFIG_SBE_PMCC4_HDLC_V7 1
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#endif
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#ifdef CONFIG_SBE_PMCC4_NCOMM_MODULE
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#undef CONFIG_SBE_PMCC4_NCOMM
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#define CONFIG_SBE_PMCC4_NCOMM 1
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#endif
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/* FLUSH MACROS - if using ioremap_nocache(), then these can be NOOPS,
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* otherwise a memory barrier needs to be inserted.
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*/
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#define FLUSH_PCI_READ() rmb()
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#define FLUSH_PCI_WRITE() wmb()
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#define FLUSH_MEM_READ() rmb()
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#define FLUSH_MEM_WRITE() wmb()
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/*
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* System dependent callbacks routines, not inlined...
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* For inlined system dependent routines, see include/sbecom_inlinux_linux.h
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*/
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/*
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* passes received memory token back to the system, <user> is parameter from
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* sd_new_chan() used to create the channel which the data arrived on
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*/
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void sd_recv_consume(void *token, size_t len, void *user);
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void sd_disable_xmit (void *user);
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void sd_enable_xmit (void *user);
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int sd_line_is_ok (void *user);
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void sd_line_is_up (void *user);
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void sd_line_is_down (void *user);
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int sd_queue_stopped (void *user);
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#endif /*** _INC_PMCC4_SYSDEP_H_ ***/
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