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/*++
Copyright (c) 2010 WonderMedia Technologies, Inc.
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, see http://www.gnu.org/licenses/>.
WonderMedia Technologies, Inc.
10F, 529, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C.
--*/
/* For IO-IO */
#if defined(__WATCOMC__)
/* #include <conio.h> */
#endif
#if !defined(__UASSERT_H__)
#include "uassert.h"
#endif
#if !defined(__TMACRO_H__)
#include "tmacro.h"
#endif
#if !defined(__CARD_H__)
#include "card.h"
#endif
#if !defined(__MAC_H__)
#include "mac.h"
#endif
/*--------------------- Static Definitions -------------------------*/
/*--------------------- Static Classes ----------------------------*/
/*--------------------- Static Variables --------------------------*/
/*--------------------- Static Functions --------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
void GCARDvSetMediaLinkMode(DWORD dwIoBase, BYTE byRevId, UINT uConnectionType)
{
DWORD dwData;
/* detect the the brand of PHY */
GMIIbReadEmbeded(dwIoBase, byRevId, MII_REG_PHYID2, (PWORD)&dwData);
GMIIbReadEmbeded(dwIoBase, byRevId, MII_REG_PHYID1, (PWORD)&dwData + 1);
if ((dwData & CID_REV_ID_MASK_OFF) == CID_CICADA_CIS8201 ||
(dwData & CID_REV_ID_MASK_OFF) == CID_CICADA_CIS3216I ||
(dwData & CID_REV_ID_MASK_OFF) == CID_CICADA_CIS3216I64) {
/* Patch VT3119/VT3216 speed polling bug of MII Full-Duplex mode */
if (uConnectionType == MEDIA_100M_FULL || uConnectionType == MEDIA_10M_FULL)
MIIvRegBitsOn(dwIoBase, byRevId, MII_REG_TCSR, TCSR_ECHODIS);
else
MIIvRegBitsOff(dwIoBase, byRevId, MII_REG_TCSR, TCSR_ECHODIS);
}
/* clear force MAC mode bit */
MACvRegBitsOff(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCMODE);
/* if connection type is AUTO */
if (uConnectionType == MEDIA_AUTO) {
MIIvRegBitsOn(dwIoBase, byRevId, MII_REG_ANAR, ANAR_100FD|ANAR_100|ANAR_10FD|ANAR_10);
MIIvRegBitsOn(dwIoBase, byRevId, MII_REG_GCR, GCR_1000FD|GCR_1000);
/* enable AUTO-NEGO mode */
MIIvSetAutoNegotiationOn(dwIoBase, byRevId);
} else {
/* Nway force */
WORD wANAR, wGTCR;
/* In forced mode, always turn-on MAC FCMODE */
MACvRegBitsOn(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCMODE);
MIIvSetAutoNegotiationOff(dwIoBase, byRevId);
GMIIbReadEmbeded(dwIoBase, byRevId, MII_REG_ANAR, &wANAR);
GMIIbReadEmbeded(dwIoBase, byRevId, MII_REG_GCR, &wGTCR);
wANAR &= (~(ANAR_100FD | ANAR_100 | ANAR_10FD | ANAR_10));
wGTCR &= (~(GCR_1000FD | GCR_1000));
switch (uConnectionType) {
case MEDIA_1G_FULL:
wGTCR |= GCR_1000FD;
/* Turn on the forced mode of MAC */
MACvRegBitsOn(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCGMII);
MACvRegBitsOn(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCFDX);
break;
case MEDIA_1G_HALF:
wGTCR |= GCR_1000;
/* Turn on the forced mode of MAC */
MACvRegBitsOn(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCGMII);
MACvRegBitsOff(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCFDX);
break;
case MEDIA_100M_FULL:
wANAR |= ANAR_100FD;
/* Turn on the forced mode of MAC */
MACvRegBitsOff(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCGMII);
MACvRegBitsOn(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCFDX);
break;
case MEDIA_100M_HALF:
wANAR |= ANAR_100;
/* Turn on the forced mode of MAC */
MACvRegBitsOff(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCGMII);
MACvRegBitsOff(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCFDX);
break;
case MEDIA_10M_FULL:
wANAR |= ANAR_10FD;
/* Turn on the forced mode of MAC */
MACvRegBitsOff(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCGMII);
MACvRegBitsOn(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCFDX);
break;
case MEDIA_10M_HALF:
wANAR |= ANAR_10;
/* Turn on the forced mode of MAC */
MACvRegBitsOff(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCGMII);
MACvRegBitsOff(dwIoBase, MAC_REG_CHIPGCR, CHIPGCR_FCFDX);
break;
default:
DBG_ASSERT(FALSE);
break;
}
GMIIbWriteEmbeded(dwIoBase, byRevId, MII_REG_ANAR, wANAR);
GMIIbWriteEmbeded(dwIoBase, byRevId, MII_REG_GCR, wGTCR);
/* enable AUTO-NEGO mode */
MIIvSetAutoNegotiationOn(dwIoBase, byRevId);
} /* end if */
}
void GCARDvSetLoopbackMode(DWORD dwIoBase, BYTE byRevId, WORD wLoopbackMode)
{
switch (wLoopbackMode) {
case CARD_LB_NONE:
case CARD_LB_MAC:
case CARD_LB_MII:
break;
default:
DBG_ASSERT(FALSE);
break;
}
/* set MAC loopback */
GMACvSetLoopbackMode(dwIoBase, LOBYTE(wLoopbackMode));
/* set MII loopback */
GMIIvSetLoopbackMode(dwIoBase, byRevId, HIBYTE(wLoopbackMode));
}
BOOL GCARDbSoftwareReset(DWORD dwIoBase, BYTE byRevId)
{
/* reset MAC */
if (!GMACbSafeSoftwareReset(dwIoBase, byRevId))
return FALSE;
/* reset PHY */
if (!GMIIbSafeSoftwareReset(dwIoBase, byRevId))
return FALSE;
return TRUE;
}
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