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/*******************************************************************************
* Agere Systems Inc.
* 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
*
* Copyright 2005 Agere Systems Inc.
* All rights reserved.
* http://www.agere.com
*
*------------------------------------------------------------------------------
*
* et131x_debug.c - Routines used for debugging.
*
*------------------------------------------------------------------------------
*
* SOFTWARE LICENSE
*
* This software is provided subject to the following terms and conditions,
* which you should read carefully before using the software. Using this
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
* Copyright 2005 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
* modifications, are permitted provided that the following conditions are met:
*
* . Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following Disclaimer as comments in the code as
* well as in the documentation and/or other materials provided with the
* distribution.
*
* . 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.
*
* . Neither the name of Agere Systems Inc. nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* Disclaimer
*
* THIS SOFTWARE IS PROVIDED AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
* RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. 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, INCLUDING, BUT NOT LIMITED TO, 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.
*
******************************************************************************/
/******************************************************************************
* VERSION CONTROL INFORMATION
******************************************************************************
$RCSFile: $
$Date: 2005/08/01 19:35:12 $
$Revision: 1.6 $
$Name: T_20060131_v1-2-2 $
$Author: vjs $
*****************************************************************************/
#if ET131X_DBG
/******************************************************************************
Includes
*****************************************************************************/
#include "et131x_version.h"
#include "et131x_debug.h"
#include "et131x_defs.h"
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#if ( LINUX_VERSION_CODE < KERNEL_VERSION( 2,6,0 ))
#include <linux/tqueue.h>
#endif
#include <linux/sched.h>
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/if_arp.h>
#include <linux/ioport.h>
#include <linux/random.h>
#include "ET1310_phy.h"
#include "ET1310_pm.h"
#include "ET1310_jagcore.h"
#include "et131x_supp.h"
#include "et131x_adapter.h"
#include "et131x_netdev.h"
#include "et131x_config.h"
#include "et131x_isr.h"
#include "ET1310_address_map.h"
#include "ET1310_jagcore.h"
#include "ET1310_tx.h"
#include "ET1310_rx.h"
#include "ET1310_mac.h"
/******************************************************************************
Data for debugging facilities
*****************************************************************************/
extern dbg_info_t *et131x_dbginfo;
/******************************************************************************
ROUTINE: DumpTxQueueContents
******************************************************************************
DESCRIPTION:
Used to dump out hte tx queue and the shadow pointers
PARAMETERS :
pAdapter - pointer to our adapter structure
RETURNS :
NONE
*****************************************************************************/
void DumpTxQueueContents( int dbgLvl, ET131X_ADAPTER *pAdapter )
{
UINT32 TxQueueAddr;
/*-----------------------------------------------------------------------*/
if( DBG_FLAGS( et131x_dbginfo ) & dbgLvl )
{
for( TxQueueAddr = 0x200; TxQueueAddr< 0x3ff; TxQueueAddr++ )
{
pAdapter->CSRAddress->mmc.sram_access.bits.req_addr = TxQueueAddr;
pAdapter->CSRAddress->mmc.sram_access.bits.req_access = 1;
DBG_PRINT( "Addr 0x%x, Access 0x%08x\t"
"Value 1 0x%08x, Value 2 0x%08x, "
"Value 3 0x%08x, Value 4 0x%08x, \n",
TxQueueAddr,
pAdapter->CSRAddress->mmc.sram_access.value,
pAdapter->CSRAddress->mmc.sram_word1.data,
pAdapter->CSRAddress->mmc.sram_word2.data,
pAdapter->CSRAddress->mmc.sram_word3.data,
pAdapter->CSRAddress->mmc.sram_word4.data );
}
DBG_PRINT( "Shadow Pointers 0x%08x\n",
pAdapter->CSRAddress->txmac.shadow_ptr.value );
}
return;
}
/*===========================================================================*/
/******************************************************************************
ROUTINE: DumpDeviceBlock
******************************************************************************
DESCRIPTION:
Dumps the first 64 regs of each block of the et-1310 (each block is
mapped to a new page, each page is 4096 bytes).
PARAMETERS :
pAdapter - pointer to our adapter
RETURN :
VOID
*****************************************************************************/
#define NUM_BLOCKS 8
void DumpDeviceBlock( int dbgLvl, ET131X_ADAPTER *pAdapter, UINT32 Block )
{
UINT32 Address1, Address2;
UINT32 *BigDevicePointer = (UINT32 *)pAdapter->CSRAddress;
/*-----------------------------------------------------------------------*/
char* BlockNames[NUM_BLOCKS] =
{"Global", "Tx DMA", "Rx DMA", "Tx MAC",
"Rx MAC", "MAC", "MAC Stat", "MMC" };
/*-----------------------------------------------------------------------*/
/**************************************************************************
Output the debug counters to the debug terminal
*************************************************************************/
if( DBG_FLAGS( et131x_dbginfo ) & dbgLvl )
{
DBG_PRINT( "%s block\n", BlockNames[Block] );
for( Address1 = 0; Address1 < 8; Address1++ )
{
for( Address2 = 0; Address2 < 8; Address2++ )
{
if( Block == 0 )
{
if((( Address1 * 8 ) + Address2 ) == 6 )
{
DBG_PRINT( " ISR , " );
}
else
{
DBG_PRINT( "0x%08x, ",
BigDevicePointer[( Block * 1024 ) +
( Address1 * 8 ) + Address2] );
}
}
else
{
DBG_PRINT( "0x%08x, ",
BigDevicePointer[( Block * 1024 ) +
( Address1 * 8 ) + Address2] );
}
}
DBG_PRINT( "\n" );
}
DBG_PRINT( "\n" );
}
return;
}
/*===========================================================================*/
/******************************************************************************
ROUTINE: DumpDeviceReg
******************************************************************************
DESCRIPTION:
Dumps the first 64 regs of each block of the et-1310 (each block is
mapped to a new page, each page is 4096 bytes).
PARAMETERS :
pAdapter - pointer to our adapter
RETURN :
VOID
*****************************************************************************/
void DumpDeviceReg( int dbgLvl, ET131X_ADAPTER *pAdapter )
{
UINT32 Address1, Address2;
UINT32 Block;
UINT32 *BigDevicePointer = (UINT32 *)pAdapter->CSRAddress;
char* BlockNames[NUM_BLOCKS] =
{"Global", "Tx DMA", "Rx DMA", "Tx MAC",
"Rx MAC", "MAC", "MAC Stat", "MMC" };
/*-----------------------------------------------------------------------*/
/**************************************************************************
Output the debug counters to the debug terminal
*************************************************************************/
if( DBG_FLAGS( et131x_dbginfo ) & dbgLvl )
{
for( Block = 0; Block < NUM_BLOCKS; Block++ )
{
DBG_PRINT( "%s block\n", BlockNames[Block] );
for( Address1 = 0; Address1 < 8; Address1++ )
{
for( Address2 = 0; Address2 < 8; Address2++ )
{
DBG_PRINT( "0x%08x, ",
BigDevicePointer[( Block * 1024 ) +
( Address1 * 8 ) + Address2] );
}
DBG_PRINT( "\n" );
}
DBG_PRINT( "\n" );
}
}
return;
}
/*==========================================================================*/
#endif // ET131X_DBG
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