Linux-2.6.33.2/drivers/staging/vt6655/mac.c
/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*
* File: mac.c
*
* Purpose: MAC routines
*
* Author: Tevin Chen
*
* Date: May 21, 1996
*
* Functions:
* MACvReadAllRegs - Read All MAC Registers to buffer
* MACbIsRegBitsOn - Test if All test Bits On
* MACbIsRegBitsOff - Test if All test Bits Off
* MACbIsIntDisable - Test if MAC interrupt disable
* MACbyReadMultiAddr - Read Multicast Address Mask Pattern
* MACvWriteMultiAddr - Write Multicast Address Mask Pattern
* MACvSetMultiAddrByHash - Set Multicast Address Mask by Hash value
* MACvResetMultiAddrByHash - Clear Multicast Address Mask by Hash value
* MACvSetRxThreshold - Set Rx Threshold value
* MACvGetRxThreshold - Get Rx Threshold value
* MACvSetTxThreshold - Set Tx Threshold value
* MACvGetTxThreshold - Get Tx Threshold value
* MACvSetDmaLength - Set Dma Length value
* MACvGetDmaLength - Get Dma Length value
* MACvSetShortRetryLimit - Set 802.11 Short Retry limit
* MACvGetShortRetryLimit - Get 802.11 Short Retry limit
* MACvSetLongRetryLimit - Set 802.11 Long Retry limit
* MACvGetLongRetryLimit - Get 802.11 Long Retry limit
* MACvSetLoopbackMode - Set MAC Loopback Mode
* MACbIsInLoopbackMode - Test if MAC in Loopback mode
* MACvSetPacketFilter - Set MAC Address Filter
* MACvSaveContext - Save Context of MAC Registers
* MACvRestoreContext - Restore Context of MAC Registers
* MACbCompareContext - Compare if values of MAC Registers same as Context
* MACbSoftwareReset - Software Reset MAC
* MACbSafeRxOff - Turn Off MAC Rx
* MACbSafeTxOff - Turn Off MAC Tx
* MACbSafeStop - Stop MAC function
* MACbShutdown - Shut down MAC
* MACvInitialize - Initialize MAC
* MACvSetCurrRxDescAddr - Set Rx Descriptos Address
* MACvSetCurrTx0DescAddr - Set Tx0 Descriptos Address
* MACvSetCurrTx1DescAddr - Set Tx1 Descriptos Address
* MACvTimer0MicroSDelay - Micro Second Delay Loop by MAC
*
* Revision History:
* 08-22-2003 Kyle Hsu : Porting MAC functions from sim53
* 09-03-2003 Bryan YC Fan : Add MACvClearBusSusInd()& MACvEnableBusSusEn()
* 09-18-2003 Jerry Chen : Add MACvSetKeyEntry & MACvDisableKeyEntry
*
*/
#include "tmacro.h"
#include "tether.h"
#include "mac.h"
WORD TxRate_iwconfig;//2008-5-8 <add> by chester
/*--------------------- Static Definitions -------------------------*/
//static int msglevel =MSG_LEVEL_DEBUG;
static int msglevel =MSG_LEVEL_INFO;
/*--------------------- Static Classes ----------------------------*/
/*--------------------- Static Variables --------------------------*/
/*--------------------- Static Functions --------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
/*
* Description:
* Read All MAC Registers to buffer
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* pbyMacRegs - buffer to read
*
* Return Value: none
*
*/
VOID MACvReadAllRegs (DWORD_PTR dwIoBase, PBYTE pbyMacRegs)
{
int ii;
// read page0 register
for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE0; ii++) {
VNSvInPortB(dwIoBase + ii, pbyMacRegs);
pbyMacRegs++;
}
MACvSelectPage1(dwIoBase);
// read page1 register
for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE1; ii++) {
VNSvInPortB(dwIoBase + ii, pbyMacRegs);
pbyMacRegs++;
}
MACvSelectPage0(dwIoBase);
}
/*
* Description:
* Test if all test bits on
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byRegOfs - Offset of MAC Register
* byTestBits - Test bits
* Out:
* none
*
* Return Value: TRUE if all test bits On; otherwise FALSE
*
*/
BOOL MACbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits)
{
BYTE byData;
VNSvInPortB(dwIoBase + byRegOfs, &byData);
return (byData & byTestBits) == byTestBits;
}
/*
* Description:
* Test if all test bits off
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byRegOfs - Offset of MAC Register
* byTestBits - Test bits
* Out:
* none
*
* Return Value: TRUE if all test bits Off; otherwise FALSE
*
*/
BOOL MACbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits)
{
BYTE byData;
VNSvInPortB(dwIoBase + byRegOfs, &byData);
return !(byData & byTestBits);
}
/*
* Description:
* Test if MAC interrupt disable
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: TRUE if interrupt is disable; otherwise FALSE
*
*/
BOOL MACbIsIntDisable (DWORD_PTR dwIoBase)
{
DWORD dwData;
VNSvInPortD(dwIoBase + MAC_REG_IMR, &dwData);
if (dwData != 0)
return FALSE;
return TRUE;
}
/*
* Description:
* Read MAC Multicast Address Mask
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* uByteidx - Index of Mask
* Out:
* none
*
* Return Value: Mask Value read
*
*/
BYTE MACbyReadMultiAddr (DWORD_PTR dwIoBase, UINT uByteIdx)
{
BYTE byData;
MACvSelectPage1(dwIoBase);
VNSvInPortB(dwIoBase + MAC_REG_MAR0 + uByteIdx, &byData);
MACvSelectPage0(dwIoBase);
return byData;
}
/*
* Description:
* Write MAC Multicast Address Mask
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* uByteidx - Index of Mask
* byData - Mask Value to write
* Out:
* none
*
* Return Value: none
*
*/
VOID MACvWriteMultiAddr (DWORD_PTR dwIoBase, UINT uByteIdx, BYTE byData)
{
MACvSelectPage1(dwIoBase);
VNSvOutPortB(dwIoBase + MAC_REG_MAR0 + uByteIdx, byData);
MACvSelectPage0(dwIoBase);
}
/*
* Description:
* Set this hash index into multicast address register bit
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byHashIdx - Hash index to set
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetMultiAddrByHash (DWORD_PTR dwIoBase, BYTE byHashIdx)
{
UINT uByteIdx;
BYTE byBitMask;
BYTE byOrgValue;
// calculate byte position
uByteIdx = byHashIdx / 8;
ASSERT(uByteIdx < 8);
// calculate bit position
byBitMask = 1;
byBitMask <<= (byHashIdx % 8);
// turn on the bit
byOrgValue = MACbyReadMultiAddr(dwIoBase, uByteIdx);
MACvWriteMultiAddr(dwIoBase, uByteIdx, (BYTE)(byOrgValue | byBitMask));
}
/*
* Description:
* Reset this hash index into multicast address register bit
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byHashIdx - Hash index to clear
* Out:
* none
*
* Return Value: none
*
*/
void MACvResetMultiAddrByHash (DWORD_PTR dwIoBase, BYTE byHashIdx)
{
UINT uByteIdx;
BYTE byBitMask;
BYTE byOrgValue;
// calculate byte position
uByteIdx = byHashIdx / 8;
ASSERT(uByteIdx < 8);
// calculate bit position
byBitMask = 1;
byBitMask <<= (byHashIdx % 8);
// turn off the bit
byOrgValue = MACbyReadMultiAddr(dwIoBase, uByteIdx);
MACvWriteMultiAddr(dwIoBase, uByteIdx, (BYTE)(byOrgValue & (~byBitMask)));
}
/*
* Description:
* Set Rx Threshold
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byThreshold - Threshold Value
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetRxThreshold (DWORD_PTR dwIoBase, BYTE byThreshold)
{
BYTE byOrgValue;
ASSERT(byThreshold < 4);
// set FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, &byOrgValue);
byOrgValue = (byOrgValue & 0xCF) | (byThreshold << 4);
VNSvOutPortB(dwIoBase + MAC_REG_FCR0, byOrgValue);
}
/*
* Description:
* Get Rx Threshold
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* pbyThreshold- Threshold Value Get
*
* Return Value: none
*
*/
void MACvGetRxThreshold (DWORD_PTR dwIoBase, PBYTE pbyThreshold)
{
// get FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyThreshold);
*pbyThreshold = (*pbyThreshold >> 4) & 0x03;
}
/*
* Description:
* Set Tx Threshold
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byThreshold - Threshold Value
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetTxThreshold (DWORD_PTR dwIoBase, BYTE byThreshold)
{
BYTE byOrgValue;
ASSERT(byThreshold < 4);
// set FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, &byOrgValue);
byOrgValue = (byOrgValue & 0xF3) | (byThreshold << 2);
VNSvOutPortB(dwIoBase + MAC_REG_FCR0, byOrgValue);
}
/*
* Description:
* Get Tx Threshold
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* pbyThreshold- Threshold Value Get
*
* Return Value: none
*
*/
void MACvGetTxThreshold (DWORD_PTR dwIoBase, PBYTE pbyThreshold)
{
// get FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyThreshold);
*pbyThreshold = (*pbyThreshold >> 2) & 0x03;
}
/*
* Description:
* Set Dma Length
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byDmaLength - Dma Length Value
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetDmaLength (DWORD_PTR dwIoBase, BYTE byDmaLength)
{
BYTE byOrgValue;
ASSERT(byDmaLength < 4);
// set FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, &byOrgValue);
byOrgValue = (byOrgValue & 0xFC) | byDmaLength;
VNSvOutPortB(dwIoBase + MAC_REG_FCR0, byOrgValue);
}
/*
* Description:
* Get Dma Length
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* pbyDmaLength- Dma Length Value Get
*
* Return Value: none
*
*/
void MACvGetDmaLength (DWORD_PTR dwIoBase, PBYTE pbyDmaLength)
{
// get FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyDmaLength);
*pbyDmaLength &= 0x03;
}
/*
* Description:
* Set 802.11 Short Retry Limit
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byRetryLimit- Retry Limit
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetShortRetryLimit (DWORD_PTR dwIoBase, BYTE byRetryLimit)
{
// set SRT
VNSvOutPortB(dwIoBase + MAC_REG_SRT, byRetryLimit);
}
/*
* Description:
* Get 802.11 Short Retry Limit
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* pbyRetryLimit - Retry Limit Get
*
* Return Value: none
*
*/
void MACvGetShortRetryLimit (DWORD_PTR dwIoBase, PBYTE pbyRetryLimit)
{
// get SRT
VNSvInPortB(dwIoBase + MAC_REG_SRT, pbyRetryLimit);
}
/*
* Description:
* Set 802.11 Long Retry Limit
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byRetryLimit- Retry Limit
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetLongRetryLimit (DWORD_PTR dwIoBase, BYTE byRetryLimit)
{
// set LRT
VNSvOutPortB(dwIoBase + MAC_REG_LRT, byRetryLimit);
}
/*
* Description:
* Get 802.11 Long Retry Limit
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* pbyRetryLimit - Retry Limit Get
*
* Return Value: none
*
*/
void MACvGetLongRetryLimit (DWORD_PTR dwIoBase, PBYTE pbyRetryLimit)
{
// get LRT
VNSvInPortB(dwIoBase + MAC_REG_LRT, pbyRetryLimit);
}
/*
* Description:
* Set MAC Loopback mode
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* byLoopbackMode - Loopback Mode
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetLoopbackMode (DWORD_PTR dwIoBase, BYTE byLoopbackMode)
{
BYTE byOrgValue;
ASSERT(byLoopbackMode < 3);
byLoopbackMode <<= 6;
// set TCR
VNSvInPortB(dwIoBase + MAC_REG_TEST, &byOrgValue);
byOrgValue = byOrgValue & 0x3F;
byOrgValue = byOrgValue | byLoopbackMode;
VNSvOutPortB(dwIoBase + MAC_REG_TEST, byOrgValue);
}
/*
* Description:
* Test if MAC in Loopback mode
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: TRUE if in Loopback mode; otherwise FALSE
*
*/
BOOL MACbIsInLoopbackMode (DWORD_PTR dwIoBase)
{
BYTE byOrgValue;
VNSvInPortB(dwIoBase + MAC_REG_TEST, &byOrgValue);
if (byOrgValue & (TEST_LBINT | TEST_LBEXT))
return TRUE;
return FALSE;
}
/*
* Description:
* Set MAC Address filter
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* wFilterType - Filter Type
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetPacketFilter (DWORD_PTR dwIoBase, WORD wFilterType)
{
BYTE byOldRCR;
BYTE byNewRCR = 0;
// if only in DIRECTED mode, multicast-address will set to zero,
// but if other mode exist (e.g. PROMISCUOUS), multicast-address
// will be open
if (wFilterType & PKT_TYPE_DIRECTED) {
// set multicast address to accept none
MACvSelectPage1(dwIoBase);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0L);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(DWORD), 0L);
MACvSelectPage0(dwIoBase);
}
if (wFilterType & (PKT_TYPE_PROMISCUOUS | PKT_TYPE_ALL_MULTICAST)) {
// set multicast address to accept all
MACvSelectPage1(dwIoBase);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0xFFFFFFFFL);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(DWORD), 0xFFFFFFFFL);
MACvSelectPage0(dwIoBase);
}
if (wFilterType & PKT_TYPE_PROMISCUOUS) {
byNewRCR |= (RCR_RXALLTYPE | RCR_UNICAST | RCR_MULTICAST | RCR_BROADCAST);
byNewRCR &= ~RCR_BSSID;
}
if (wFilterType & (PKT_TYPE_ALL_MULTICAST | PKT_TYPE_MULTICAST))
byNewRCR |= RCR_MULTICAST;
if (wFilterType & PKT_TYPE_BROADCAST)
byNewRCR |= RCR_BROADCAST;
if (wFilterType & PKT_TYPE_ERROR_CRC)
byNewRCR |= RCR_ERRCRC;
VNSvInPortB(dwIoBase + MAC_REG_RCR, &byOldRCR);
if (byNewRCR != byOldRCR) {
// Modify the Receive Command Register
VNSvOutPortB(dwIoBase + MAC_REG_RCR, byNewRCR);
}
}
/*
* Description:
* Save MAC registers to context buffer
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* pbyCxtBuf - Context buffer
*
* Return Value: none
*
*/
void MACvSaveContext (DWORD_PTR dwIoBase, PBYTE pbyCxtBuf)
{
int ii;
// read page0 register
for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE0; ii++) {
VNSvInPortB((dwIoBase + ii), (pbyCxtBuf + ii));
}
MACvSelectPage1(dwIoBase);
// read page1 register
for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE1; ii++) {
VNSvInPortB((dwIoBase + ii), (pbyCxtBuf + MAC_MAX_CONTEXT_SIZE_PAGE0 + ii));
}
MACvSelectPage0(dwIoBase);
}
/*
* Description:
* Restore MAC registers from context buffer
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* pbyCxtBuf - Context buffer
* Out:
* none
*
* Return Value: none
*
*/
VOID MACvRestoreContext (DWORD_PTR dwIoBase, PBYTE pbyCxtBuf)
{
int ii;
MACvSelectPage1(dwIoBase);
// restore page1
for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE1; ii++) {
VNSvOutPortB((dwIoBase + ii), *(pbyCxtBuf + MAC_MAX_CONTEXT_SIZE_PAGE0 + ii));
}
MACvSelectPage0(dwIoBase);
// restore RCR,TCR,IMR...
for (ii = MAC_REG_RCR; ii < MAC_REG_ISR; ii++) {
VNSvOutPortB(dwIoBase + ii, *(pbyCxtBuf + ii));
}
// restore MAC Config.
for (ii = MAC_REG_LRT; ii < MAC_REG_PAGE1SEL; ii++) {
VNSvOutPortB(dwIoBase + ii, *(pbyCxtBuf + ii));
}
VNSvOutPortB(dwIoBase + MAC_REG_CFG, *(pbyCxtBuf + MAC_REG_CFG));
// restore PS Config.
for (ii = MAC_REG_PSCFG; ii < MAC_REG_BBREGCTL; ii++) {
VNSvOutPortB(dwIoBase + ii, *(pbyCxtBuf + ii));
}
// restore CURR_RX_DESC_ADDR, CURR_TX_DESC_ADDR
VNSvOutPortD(dwIoBase + MAC_REG_TXDMAPTR0, *(PDWORD)(pbyCxtBuf + MAC_REG_TXDMAPTR0));
VNSvOutPortD(dwIoBase + MAC_REG_AC0DMAPTR, *(PDWORD)(pbyCxtBuf + MAC_REG_AC0DMAPTR));
VNSvOutPortD(dwIoBase + MAC_REG_BCNDMAPTR, *(PDWORD)(pbyCxtBuf + MAC_REG_BCNDMAPTR));
VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR0, *(PDWORD)(pbyCxtBuf + MAC_REG_RXDMAPTR0));
VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR1, *(PDWORD)(pbyCxtBuf + MAC_REG_RXDMAPTR1));
}
/*
* Description:
* Compare if MAC registers same as context buffer
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* pbyCxtBuf - Context buffer
* Out:
* none
*
* Return Value: TRUE if all values are the same; otherwise FALSE
*
*/
BOOL MACbCompareContext (DWORD_PTR dwIoBase, PBYTE pbyCxtBuf)
{
DWORD dwData;
// compare MAC context to determine if this is a power lost init,
// return TRUE for power remaining init, return FALSE for power lost init
// compare CURR_RX_DESC_ADDR, CURR_TX_DESC_ADDR
VNSvInPortD(dwIoBase + MAC_REG_TXDMAPTR0, &dwData);
if (dwData != *(PDWORD)(pbyCxtBuf + MAC_REG_TXDMAPTR0)) {
return FALSE;
}
VNSvInPortD(dwIoBase + MAC_REG_AC0DMAPTR, &dwData);
if (dwData != *(PDWORD)(pbyCxtBuf + MAC_REG_AC0DMAPTR)) {
return FALSE;
}
VNSvInPortD(dwIoBase + MAC_REG_RXDMAPTR0, &dwData);
if (dwData != *(PDWORD)(pbyCxtBuf + MAC_REG_RXDMAPTR0)) {
return FALSE;
}
VNSvInPortD(dwIoBase + MAC_REG_RXDMAPTR1, &dwData);
if (dwData != *(PDWORD)(pbyCxtBuf + MAC_REG_RXDMAPTR1)) {
return FALSE;
}
return TRUE;
}
/*
* Description:
* Software Reset MAC
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: TRUE if Reset Success; otherwise FALSE
*
*/
BOOL MACbSoftwareReset (DWORD_PTR dwIoBase)
{
BYTE byData;
WORD ww;
// turn on HOSTCR_SOFTRST, just write 0x01 to reset
//MACvRegBitsOn(dwIoBase, MAC_REG_HOSTCR, HOSTCR_SOFTRST);
VNSvOutPortB(dwIoBase+ MAC_REG_HOSTCR, 0x01);
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
if ( !(byData & HOSTCR_SOFTRST))
break;
}
if (ww == W_MAX_TIMEOUT)
return FALSE;
return TRUE;
}
/*
* Description:
* save some important register's value, then do reset, then restore register's value
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: TRUE if success; otherwise FALSE
*
*/
BOOL MACbSafeSoftwareReset (DWORD_PTR dwIoBase)
{
BYTE abyTmpRegData[MAC_MAX_CONTEXT_SIZE_PAGE0+MAC_MAX_CONTEXT_SIZE_PAGE1];
BOOL bRetVal;
// PATCH....
// save some important register's value, then do
// reset, then restore register's value
// save MAC context
MACvSaveContext(dwIoBase, abyTmpRegData);
// do reset
bRetVal = MACbSoftwareReset(dwIoBase);
//BBvSoftwareReset(pDevice->PortOffset);
// restore MAC context, except CR0
MACvRestoreContext(dwIoBase, abyTmpRegData);
return bRetVal;
}
/*
* Description:
* Trun Off MAC Rx
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: TRUE if success; otherwise FALSE
*
*/
BOOL MACbSafeRxOff (DWORD_PTR dwIoBase)
{
WORD ww;
DWORD dwData;
BYTE byData;
// turn off wow temp for turn off Rx safely
// Clear RX DMA0,1
VNSvOutPortD(dwIoBase + MAC_REG_RXDMACTL0, DMACTL_CLRRUN);
VNSvOutPortD(dwIoBase + MAC_REG_RXDMACTL1, DMACTL_CLRRUN);
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL0, &dwData);
if (!(dwData & DMACTL_RUN))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x10);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x10)\n");
return(FALSE);
}
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL1, &dwData);
if ( !(dwData & DMACTL_RUN))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x11);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x11)\n");
return(FALSE);
}
// try to safe shutdown RX
MACvRegBitsOff(dwIoBase, MAC_REG_HOSTCR, HOSTCR_RXON);
// W_MAX_TIMEOUT is the timeout period
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
if ( !(byData & HOSTCR_RXONST))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x12);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x12)\n");
return(FALSE);
}
return TRUE;
}
/*
* Description:
* Trun Off MAC Tx
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: TRUE if success; otherwise FALSE
*
*/
BOOL MACbSafeTxOff (DWORD_PTR dwIoBase)
{
WORD ww;
DWORD dwData;
BYTE byData;
// Clear TX DMA
//Tx0
VNSvOutPortD(dwIoBase + MAC_REG_TXDMACTL0, DMACTL_CLRRUN);
//AC0
VNSvOutPortD(dwIoBase + MAC_REG_AC0DMACTL, DMACTL_CLRRUN);
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortD(dwIoBase + MAC_REG_TXDMACTL0, &dwData);
if ( !(dwData & DMACTL_RUN))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x20);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x20)\n");
return(FALSE);
}
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortD(dwIoBase + MAC_REG_AC0DMACTL, &dwData);
if ( !(dwData & DMACTL_RUN))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x21);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x21)\n");
return(FALSE);
}
// try to safe shutdown TX
MACvRegBitsOff(dwIoBase, MAC_REG_HOSTCR, HOSTCR_TXON);
// W_MAX_TIMEOUT is the timeout period
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
if ( !(byData & HOSTCR_TXONST))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x24);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x24)\n");
return(FALSE);
}
return TRUE;
}
/*
* Description:
* Stop MAC function
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: TRUE if success; otherwise FALSE
*
*/
BOOL MACbSafeStop (DWORD_PTR dwIoBase)
{
MACvRegBitsOff(dwIoBase, MAC_REG_TCR, TCR_AUTOBCNTX);
if (MACbSafeRxOff(dwIoBase) == FALSE) {
DBG_PORT80(0xA1);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeRxOff == FALSE)\n");
MACbSafeSoftwareReset(dwIoBase);
return FALSE;
}
if (MACbSafeTxOff(dwIoBase) == FALSE) {
DBG_PORT80(0xA2);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeTxOff == FALSE)\n");
MACbSafeSoftwareReset(dwIoBase);
return FALSE;
}
MACvRegBitsOff(dwIoBase, MAC_REG_HOSTCR, HOSTCR_MACEN);
return TRUE;
}
/*
* Description:
* Shut Down MAC
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: TRUE if success; otherwise FALSE
*
*/
BOOL MACbShutdown (DWORD_PTR dwIoBase)
{
// disable MAC IMR
MACvIntDisable(dwIoBase);
MACvSetLoopbackMode(dwIoBase, MAC_LB_INTERNAL);
// stop the adapter
if (!MACbSafeStop(dwIoBase)) {
MACvSetLoopbackMode(dwIoBase, MAC_LB_NONE);
return FALSE;
}
MACvSetLoopbackMode(dwIoBase, MAC_LB_NONE);
return TRUE;
}
/*
* Description:
* Initialize MAC
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* Out:
* none
*
* Return Value: none
*
*/
void MACvInitialize (DWORD_PTR dwIoBase)
{
// clear sticky bits
MACvClearStckDS(dwIoBase);
// disable force PME-enable
VNSvOutPortB(dwIoBase + MAC_REG_PMC1, PME_OVR);
// only 3253 A
/*
MACvPwrEvntDisable(dwIoBase);
// clear power status
VNSvOutPortW(dwIoBase + MAC_REG_WAKEUPSR0, 0x0F0F);
*/
// do reset
MACbSoftwareReset(dwIoBase);
// issue AUTOLD in EECSR to reload eeprom
//MACvRegBitsOn(dwIoBase, MAC_REG_I2MCSR, I2MCSR_AUTOLD);
// wait until EEPROM loading complete
//while (TRUE) {
// U8 u8Data;
// VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &u8Data);
// if ( !(u8Data & I2MCSR_AUTOLD))
// break;
//}
// reset TSF counter
VNSvOutPortB(dwIoBase + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST);
// enable TSF counter
VNSvOutPortB(dwIoBase + MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
// set packet filter
// receive directed and broadcast address
MACvSetPacketFilter(dwIoBase, PKT_TYPE_DIRECTED | PKT_TYPE_BROADCAST);
}
/*
* Description:
* Set the chip with current rx descriptor address
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* dwCurrDescAddr - Descriptor Address
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetCurrRx0DescAddr (DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
{
WORD ww;
BYTE byData;
BYTE byOrgDMACtl;
VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL0, &byOrgDMACtl);
if (byOrgDMACtl & DMACTL_RUN) {
VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL0+2, DMACTL_RUN);
}
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL0, &byData);
if ( !(byData & DMACTL_RUN))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x13);
}
VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR0, dwCurrDescAddr);
if (byOrgDMACtl & DMACTL_RUN) {
VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL0, DMACTL_RUN);
}
}
/*
* Description:
* Set the chip with current rx descriptor address
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* dwCurrDescAddr - Descriptor Address
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetCurrRx1DescAddr (DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
{
WORD ww;
BYTE byData;
BYTE byOrgDMACtl;
VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL1, &byOrgDMACtl);
if (byOrgDMACtl & DMACTL_RUN) {
VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL1+2, DMACTL_RUN);
}
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL1, &byData);
if ( !(byData & DMACTL_RUN))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x14);
}
VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR1, dwCurrDescAddr);
if (byOrgDMACtl & DMACTL_RUN) {
VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL1, DMACTL_RUN);
}
}
/*
* Description:
* Set the chip with current tx0 descriptor address
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* dwCurrDescAddr - Descriptor Address
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetCurrTx0DescAddrEx (DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
{
WORD ww;
BYTE byData;
BYTE byOrgDMACtl;
VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byOrgDMACtl);
if (byOrgDMACtl & DMACTL_RUN) {
VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0+2, DMACTL_RUN);
}
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byData);
if ( !(byData & DMACTL_RUN))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x25);
}
VNSvOutPortD(dwIoBase + MAC_REG_TXDMAPTR0, dwCurrDescAddr);
if (byOrgDMACtl & DMACTL_RUN) {
VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0, DMACTL_RUN);
}
}
/*
* Description:
* Set the chip with current AC0 descriptor address
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* dwCurrDescAddr - Descriptor Address
* Out:
* none
*
* Return Value: none
*
*/
//TxDMA1 = AC0DMA
void MACvSetCurrAC0DescAddrEx (DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
{
WORD ww;
BYTE byData;
BYTE byOrgDMACtl;
VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byOrgDMACtl);
if (byOrgDMACtl & DMACTL_RUN) {
VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL+2, DMACTL_RUN);
}
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byData);
if (!(byData & DMACTL_RUN))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x26);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x26)\n");
}
VNSvOutPortD(dwIoBase + MAC_REG_AC0DMAPTR, dwCurrDescAddr);
if (byOrgDMACtl & DMACTL_RUN) {
VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL, DMACTL_RUN);
}
}
void MACvSetCurrTXDescAddr (int iTxType, DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
{
if(iTxType == TYPE_AC0DMA){
MACvSetCurrAC0DescAddrEx(dwIoBase, dwCurrDescAddr);
}else if(iTxType == TYPE_TXDMA0){
MACvSetCurrTx0DescAddrEx(dwIoBase, dwCurrDescAddr);
}
}
/*
* Description:
* Micro Second Delay via MAC
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* uDelay - Delay time (timer resolution is 4 us)
* Out:
* none
*
* Return Value: none
*
*/
VOID MACvTimer0MicroSDelay (DWORD_PTR dwIoBase, UINT uDelay)
{
BYTE byValue;
UINT uu,ii;
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
VNSvOutPortD(dwIoBase + MAC_REG_TMDATA0, uDelay);
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, (TMCTL_TMD | TMCTL_TE));
for(ii=0;ii<66;ii++) { // assume max PCI clock is 66Mhz
for (uu = 0; uu < uDelay; uu++) {
VNSvInPortB(dwIoBase + MAC_REG_TMCTL0, &byValue);
if ((byValue == 0) ||
(byValue & TMCTL_TSUSP)) {
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
return;
}
}
}
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
}
/*
* Description:
* Micro Second One shot timer via MAC
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* uDelay - Delay time
* Out:
* none
*
* Return Value: none
*
*/
void MACvOneShotTimer0MicroSec (DWORD_PTR dwIoBase, UINT uDelayTime)
{
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
VNSvOutPortD(dwIoBase + MAC_REG_TMDATA0, uDelayTime);
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, (TMCTL_TMD | TMCTL_TE));
}
/*
* Description:
* Micro Second One shot timer via MAC
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* uDelay - Delay time
* Out:
* none
*
* Return Value: none
*
*/
void MACvOneShotTimer1MicroSec (DWORD_PTR dwIoBase, UINT uDelayTime)
{
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL1, 0);
VNSvOutPortD(dwIoBase + MAC_REG_TMDATA1, uDelayTime);
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL1, (TMCTL_TMD | TMCTL_TE));
}
void MACvSetMISCFifo (DWORD_PTR dwIoBase, WORD wOffset, DWORD dwData)
{
if (wOffset > 273)
return;
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
}
BOOL MACbTxDMAOff (DWORD_PTR dwIoBase, UINT idx)
{
BYTE byData;
UINT ww = 0;
if (idx == TYPE_TXDMA0) {
VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0+2, DMACTL_RUN);
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byData);
if ( !(byData & DMACTL_RUN))
break;
}
} else if (idx == TYPE_AC0DMA) {
VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL+2, DMACTL_RUN);
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byData);
if ( !(byData & DMACTL_RUN))
break;
}
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x29);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x29)\n");
return FALSE;
}
return TRUE;
}
void MACvClearBusSusInd (DWORD_PTR dwIoBase)
{
DWORD dwOrgValue;
UINT ww;
// check if BcnSusInd enabled
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
if( !(dwOrgValue & EnCFG_BcnSusInd))
return;
//Set BcnSusClr
dwOrgValue = dwOrgValue | EnCFG_BcnSusClr;
VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue);
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
if( !(dwOrgValue & EnCFG_BcnSusInd))
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x33);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
}
}
void MACvEnableBusSusEn (DWORD_PTR dwIoBase)
{
BYTE byOrgValue;
DWORD dwOrgValue;
UINT ww;
// check if BcnSusInd enabled
VNSvInPortB(dwIoBase + MAC_REG_CFG , &byOrgValue);
//Set BcnSusEn
byOrgValue = byOrgValue | CFG_BCNSUSEN;
VNSvOutPortB(dwIoBase + MAC_REG_ENCFG, byOrgValue);
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
if(dwOrgValue & EnCFG_BcnSusInd)
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x34);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x34)\n");
}
}
BOOL MACbFlushSYNCFifo (DWORD_PTR dwIoBase)
{
BYTE byOrgValue;
UINT ww;
// Read MACCR
VNSvInPortB(dwIoBase + MAC_REG_MACCR , &byOrgValue);
// Set SYNCFLUSH
byOrgValue = byOrgValue | MACCR_SYNCFLUSH;
VNSvOutPortB(dwIoBase + MAC_REG_MACCR, byOrgValue);
// Check if SyncFlushOK
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_MACCR , &byOrgValue);
if(byOrgValue & MACCR_SYNCFLUSHOK)
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x35);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
}
return TRUE;
}
BOOL MACbPSWakeup (DWORD_PTR dwIoBase)
{
BYTE byOrgValue;
UINT ww;
// Read PSCTL
if (MACbIsRegBitsOff(dwIoBase, MAC_REG_PSCTL, PSCTL_PS)) {
return TRUE;
}
// Disable PS
MACvRegBitsOff(dwIoBase, MAC_REG_PSCTL, PSCTL_PSEN);
// Check if SyncFlushOK
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortB(dwIoBase + MAC_REG_PSCTL , &byOrgValue);
if(byOrgValue & PSCTL_WAKEDONE)
break;
}
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x36);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
return FALSE;
}
return TRUE;
}
/*
* Description:
* Set the Key by MISCFIFO
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
*
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetKeyEntry (DWORD_PTR dwIoBase, WORD wKeyCtl, UINT uEntryIdx, UINT uKeyIdx, PBYTE pbyAddr, PDWORD pdwKey, BYTE byLocalID)
{
WORD wOffset;
DWORD dwData;
int ii;
if (byLocalID <= 1)
return;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
wOffset = MISCFIFO_KEYETRY0;
wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
dwData = 0;
dwData |= wKeyCtl;
dwData <<= 16;
dwData |= MAKEWORD(*(pbyAddr+4), *(pbyAddr+5));
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
wOffset++;
dwData = 0;
dwData |= *(pbyAddr+3);
dwData <<= 8;
dwData |= *(pbyAddr+2);
dwData <<= 8;
dwData |= *(pbyAddr+1);
dwData <<= 8;
dwData |= *(pbyAddr+0);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %lX\n", wOffset, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
wOffset++;
wOffset += (uKeyIdx * 4);
for (ii=0;ii<4;ii++) {
// alway push 128 bits
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
}
}
/*
* Description:
* Disable the Key Entry by MISCFIFO
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
*
* Out:
* none
*
* Return Value: none
*
*/
void MACvDisableKeyEntry (DWORD_PTR dwIoBase, UINT uEntryIdx)
{
WORD wOffset;
wOffset = MISCFIFO_KEYETRY0;
wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, 0);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
}
/*
* Description:
* Set the default Key (KeyEntry[10]) by MISCFIFO
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
*
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetDefaultKeyEntry (DWORD_PTR dwIoBase, UINT uKeyLen, UINT uKeyIdx, PDWORD pdwKey, BYTE byLocalID)
{
WORD wOffset;
DWORD dwData;
int ii;
if (byLocalID <= 1)
return;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultKeyEntry\n");
wOffset = MISCFIFO_KEYETRY0;
wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
wOffset++;
wOffset++;
wOffset += (uKeyIdx * 4);
// alway push 128 bits
for (ii=0; ii<3; ii++) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
}
dwData = *pdwKey;
if (uKeyLen == WLAN_WEP104_KEYLEN) {
dwData |= 0x80000000;
}
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+3);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End. wOffset: %d, Data: %lX\n", wOffset+3, dwData);
}
/*
* Description:
* Enable default Key (KeyEntry[10]) by MISCFIFO
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
*
* Out:
* none
*
* Return Value: none
*
*/
/*
void MACvEnableDefaultKey (DWORD_PTR dwIoBase, BYTE byLocalID)
{
WORD wOffset;
DWORD dwData;
if (byLocalID <= 1)
return;
wOffset = MISCFIFO_KEYETRY0;
wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
dwData = 0xC0440000;
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvEnableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
}
*/
/*
* Description:
* Disable default Key (KeyEntry[10]) by MISCFIFO
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
*
* Out:
* none
*
* Return Value: none
*
*/
void MACvDisableDefaultKey (DWORD_PTR dwIoBase)
{
WORD wOffset;
DWORD dwData;
wOffset = MISCFIFO_KEYETRY0;
wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
dwData = 0x0;
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvDisableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
}
/*
* Description:
* Set the default TKIP Group Key (KeyEntry[10]) by MISCFIFO
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
*
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetDefaultTKIPKeyEntry (DWORD_PTR dwIoBase, UINT uKeyLen, UINT uKeyIdx, PDWORD pdwKey, BYTE byLocalID)
{
WORD wOffset;
DWORD dwData;
int ii;
if (byLocalID <= 1)
return;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultTKIPKeyEntry\n");
wOffset = MISCFIFO_KEYETRY0;
// Kyle test : change offset from 10 -> 0
wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
dwData = 0xC0660000;
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
wOffset++;
dwData = 0;
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
wOffset++;
wOffset += (uKeyIdx * 4);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, idx:%d\n", wOffset, *pdwKey, uKeyIdx);
// alway push 128 bits
for (ii=0; ii<4; ii++) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
}
}
/*
* Description:
* Set the Key Control by MISCFIFO
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
*
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetDefaultKeyCtl (DWORD_PTR dwIoBase, WORD wKeyCtl, UINT uEntryIdx, BYTE byLocalID)
{
WORD wOffset;
DWORD dwData;
if (byLocalID <= 1)
return;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
wOffset = MISCFIFO_KEYETRY0;
wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
dwData = 0;
dwData |= wKeyCtl;
dwData <<= 16;
dwData |= 0xffff;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
}