mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 11:33:32 +00:00
ba94a1bba3
- Add IXP4xx NPE ethernet MAC support - Add support for Intel IXDPG425 board - Add support for Prodrive PDNB3 board - Add IRQ support Patch by Stefan Roese, 23 May 2006 [This patch does not include cpu/ixp/npe/IxNpeMicrocode.c which still sufferes from licensing issues. Blame Intel.]
139 lines
3.9 KiB
C
139 lines
3.9 KiB
C
/**
|
|
* @file IxNpeMhReceive_p.h
|
|
*
|
|
* @author Intel Corporation
|
|
* @date 18 Jan 2002
|
|
*
|
|
* @brief This file contains the private API for the Receive module.
|
|
*
|
|
*
|
|
* @par
|
|
* IXP400 SW Release version 2.0
|
|
*
|
|
* -- Copyright Notice --
|
|
*
|
|
* @par
|
|
* Copyright 2001-2005, Intel Corporation.
|
|
* All rights reserved.
|
|
*
|
|
* @par
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Intel Corporation nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* @par
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @par
|
|
* -- End of Copyright Notice --
|
|
*/
|
|
|
|
/**
|
|
* @defgroup IxNpeMhReceive_p IxNpeMhReceive_p
|
|
*
|
|
* @brief The private API for the Receive module.
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
#ifndef IXNPEMHRECEIVE_P_H
|
|
#define IXNPEMHRECEIVE_P_H
|
|
|
|
#include "IxNpeMh.h"
|
|
#include "IxOsalTypes.h"
|
|
|
|
/*
|
|
* #defines for function return types, etc.
|
|
*/
|
|
|
|
/*
|
|
* Prototypes for interface functions.
|
|
*/
|
|
|
|
/**
|
|
* @fn void ixNpeMhReceiveInitialize (void)
|
|
*
|
|
* @brief This function registers an internal ISR to handle the NPEs'
|
|
* "outFIFO not empty" interrupts and receive messages from the NPEs when
|
|
* they become available.
|
|
*
|
|
* @return No return value.
|
|
*/
|
|
|
|
void ixNpeMhReceiveInitialize (void);
|
|
|
|
/**
|
|
* @fn IX_STATUS ixNpeMhReceiveMessagesReceive (
|
|
IxNpeMhNpeId npeId)
|
|
*
|
|
* @brief This function reads messages from a particular NPE's outFIFO
|
|
* until the outFIFO is empty, and for each message looks first for an
|
|
* unsolicited callback, then a solicited callback, to pass the message
|
|
* back to the client. If no callback can be found the message is
|
|
* discarded and an error reported. This function will return TIMEOUT
|
|
* status if NPE hang / halt.
|
|
*
|
|
* @param IxNpeMhNpeId npeId (in) - The ID of the NPE to receive
|
|
* messages from.
|
|
*
|
|
* @return The function returns a status indicating success, failure or timeout.
|
|
*/
|
|
|
|
IX_STATUS ixNpeMhReceiveMessagesReceive (
|
|
IxNpeMhNpeId npeId);
|
|
|
|
/**
|
|
* @fn void ixNpeMhReceiveShow (
|
|
IxNpeMhNpeId npeId)
|
|
*
|
|
* @brief This function will display the current state of the Receive
|
|
* module.
|
|
*
|
|
* @param IxNpeMhNpeId npeId (in) - The ID of the NPE to display state
|
|
* information for.
|
|
*
|
|
* @return No return status.
|
|
*/
|
|
|
|
void ixNpeMhReceiveShow (
|
|
IxNpeMhNpeId npeId);
|
|
|
|
/**
|
|
* @fn void ixNpeMhReceiveShowReset (
|
|
IxNpeMhNpeId npeId)
|
|
*
|
|
* @brief This function will reset the current state of the Receive
|
|
* module.
|
|
*
|
|
* @param IxNpeMhNpeId npeId (in) - The ID of the NPE to reset state
|
|
* information for.
|
|
*
|
|
* @return No return status.
|
|
*/
|
|
|
|
void ixNpeMhReceiveShowReset (
|
|
IxNpeMhNpeId npeId);
|
|
|
|
#endif /* IXNPEMHRECEIVE_P_H */
|
|
|
|
/**
|
|
* @} defgroup IxNpeMhReceive_p
|
|
*/
|