upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/cpu/ixp/npe/include/IxEthDBPortDefs.h

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/**
* @file IxEthDBPortDefs.h
*
* @brief Public definition of the ports and port capabilities
*
* @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 IxEthDBPortDefs IXP400 Ethernet Database Port Definitions (IxEthDBPortDefs)
*
* @brief IXP400 Public definition of the ports and port capabilities
*
* @{
*/
#ifndef IxEthDBPortDefs_H
#define IxEthDBPortDefs_H
/**
* @brief Port types - currently only Ethernet NPEs are recognized as specific types
* All other (user-defined) ports must be specified as IX_ETH_GENERIC
*/
typedef enum
{
IX_ETH_GENERIC = 0, /**< generic ethernet port */
IX_ETH_NPE /**< specific Ethernet NPE */
} IxEthDBPortType;
/**
* @brief Port capabilities - used by ixEthAccDatabaseMaintenance to decide whether it
* should manually age entries or not depending on the port capabilities.
*
* Ethernet NPEs have aging capabilities, meaning that they will age the entries
* automatically (by themselves).*/
typedef enum
{
IX_ETH_NO_CAPABILITIES = 0, /**< no aging capabilities */
IX_ETH_ENTRY_AGING = 0x1 /**< aging capabilities present */
} IxEthDBPortCapability;
/**
* @brief Port Definition - a structure contains the Port type and capabilities
*/
typedef struct
{
IxEthDBPortType type;
IxEthDBPortCapability capabilities;
} IxEthDBPortDefinition;
/**
* @brief Port definitions structure, indexed on the port ID
* @warning Ports 0 and 1 are used by the Ethernet access component therefore
* it is essential to be left untouched. Port 2 here (WAN) is given as
* an example port. The NPE firmware also assumes the NPE B to be
* the port 0 and NPE C to be the port 1.
*
* @note that only 32 ports (0..31) are supported by EthDB
*/
static const IxEthDBPortDefinition ixEthDBPortDefinitions[] =
{
/* id type capabilities */
{ /* 0 */ IX_ETH_NPE, IX_ETH_NO_CAPABILITIES }, /* Ethernet NPE B */
{ /* 1 */ IX_ETH_NPE, IX_ETH_NO_CAPABILITIES }, /* Ethernet NPE C */
{ /* 2 */ IX_ETH_NPE, IX_ETH_NO_CAPABILITIES }, /* Ethernet NPE A */
{ /* 3 */ IX_ETH_GENERIC, IX_ETH_NO_CAPABILITIES }, /* WAN port */
};
/**
* @def IX_ETH_DB_NUMBER_OF_PORTS
* @brief number of supported ports
*/
#define IX_ETH_DB_NUMBER_OF_PORTS (sizeof (ixEthDBPortDefinitions) / sizeof (ixEthDBPortDefinitions[0]))
/**
* @def IX_ETH_DB_UNKNOWN_PORT
* @brief definition of an unknown port
*/
#define IX_ETH_DB_UNKNOWN_PORT (0xff)
/**
* @def IX_ETH_DB_ALL_PORTS
* @brief Special port ID indicating all the ports
* @note This port ID can be used only by a subset of the EthDB API; each
* function specifically mentions whether this is a valid parameter as the port ID
*/
#define IX_ETH_DB_ALL_PORTS (IX_ETH_DB_NUMBER_OF_PORTS + 1)
/**
* @def IX_ETH_DB_PORTS_ASSERTION
* @brief catch invalid port definitions (<2) with a
* compile-time assertion resulting in a duplicate case error.
*/
#define IX_ETH_DB_PORTS_ASSERTION { switch(0) { case 0 : ; case 1 : ; case IX_ETH_DB_NUMBER_OF_PORTS : ; }}
/**
* @def IX_ETH_DB_CHECK_PORT(portID)
* @brief safety checks to verify whether the port is invalid or uninitialized
*/
#define IX_ETH_DB_CHECK_PORT(portID) \
{ \
if ((portID) >= IX_ETH_DB_NUMBER_OF_PORTS) \
{ \
return IX_ETH_DB_INVALID_PORT; \
} \
\
if (!ixEthDBPortInfo[(portID)].enabled) \
{ \
return IX_ETH_DB_PORT_UNINITIALIZED; \
} \
}
/**
* @def IX_ETH_DB_CHECK_PORT_ALL(portID)
* @brief safety checks to verify whether the port is invalid or uninitialized;
* tolerates the use of IX_ETH_DB_ALL_PORTS
*/
#define IX_ETH_DB_CHECK_PORT_ALL(portID) \
{ \
if ((portID) != IX_ETH_DB_ALL_PORTS) \
IX_ETH_DB_CHECK_PORT(portID) \
}
#endif /* IxEthDBPortDefs_H */
/**
*@}
*/