VOID RTMP_EEPROM_WRITE16(
IN PRTMP_ADAPTER pAd,
IN USHORT Offset,
IN USHORT Data)
{
UINT32 x;
#ifdef RT2870
if (pAd->NicConfig2.field.AntDiversity)
{
pAd->EepromAccess = TRUE;
}
#endif
Offset /= 2;
EWEN(pAd);
// reset bits and set EECS
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
x &= ~(EEDI | EEDO | EESK);
x |= EECS;
RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
// patch can not access e-Fuse issue
if (!IS_RT3090(pAd))
{
// kick a pulse
RaiseClock(pAd, &x);
LowerClock(pAd, &x);
}
// output the read_opcode ,register number and data in that order
ShiftOutBits(pAd, EEPROM_WRITE_OPCODE, 3);
ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum);
ShiftOutBits(pAd, Data, 16); // 16-bit access
// read DO status
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
EEpromCleanup(pAd);
RTMPusecDelay(10000); //delay for twp(MAX)=10ms
EWDS(pAd);
EEpromCleanup(pAd);
#ifdef RT2870
// Antenna and EEPROM access are both using EESK pin,
// Therefor we should avoid accessing EESK at the same time
// Then restore antenna after EEPROM access
if ((pAd->NicConfig2.field.AntDiversity) || (pAd->RfIcType == RFIC_3020))
{
pAd->EepromAccess = FALSE;
AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
}
#endif
}
int rtmp_ee_prom_write16(
IN PRTMP_ADAPTER pAd,
IN USHORT Offset,
IN USHORT Data)
{
UINT32 x;
#ifdef RT30xx
#endif // RT30xx //
Offset /= 2;
EWEN(pAd);
// reset bits and set EECS
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
x &= ~(EEDI | EEDO | EESK);
x |= EECS;
RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
// patch can not access e-Fuse issue
if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd) || IS_RT3593(pAd)))
{
// kick a pulse
RaiseClock(pAd, &x);
LowerClock(pAd, &x);
}
// output the read_opcode ,register number and data in that order
ShiftOutBits(pAd, EEPROM_WRITE_OPCODE, 3);
ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum);
ShiftOutBits(pAd, Data, 16); // 16-bit access
// read DO status
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
EEpromCleanup(pAd);
RTMPusecDelay(10000); //delay for twp(MAX)=10ms
EWDS(pAd);
EEpromCleanup(pAd);
#ifdef RT30xx
#endif // RT30xx //
return NDIS_STATUS_SUCCESS;
}
int rtmp_ee_prom_write16(
IN PRTMP_ADAPTER pAd,
IN USHORT Offset,
IN USHORT Data)
{
UINT32 x;
#ifdef RT30xx
#ifdef ANT_DIVERSITY_SUPPORT
if (pAd->NicConfig2.field.AntDiversity)
{
pAd->EepromAccess = TRUE;
}
#endif
#endif
Offset /= 2;
EWEN(pAd);
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
x &= ~(EEDI | EEDO | EESK);
x |= EECS;
RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
{
RaiseClock(pAd, &x);
LowerClock(pAd, &x);
}
ShiftOutBits(pAd, EEPROM_WRITE_OPCODE, 3);
ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum);
ShiftOutBits(pAd, Data, 16);
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
EEpromCleanup(pAd);
RTMPusecDelay(10000);
EWDS(pAd);
EEpromCleanup(pAd);
#ifdef RT30xx
#ifdef ANT_DIVERSITY_SUPPORT
if ((pAd->NicConfig2.field.AntDiversity) )
{
pAd->EepromAccess = FALSE;
AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
}
#endif
#endif
return NDIS_STATUS_SUCCESS;
}
int rtmp_ee_prom_write16(
IN PRTMP_ADAPTER pAd,
IN USHORT Offset,
IN USHORT Data)
{
UINT32 x;
#ifdef ANT_DIVERSITY_SUPPORT
/* Old chips use single circuit to contorl EEPROM and AntDiversity, so need protect. */
/* AntDiversity of RT5390 is independence internal circuit, so doesn't need protect. */
if (pAd->NicConfig2.field.AntDiversity)
{
pAd->EepromAccess = TRUE;
}
#endif /* ANT_DIVERSITY_SUPPORT */
Offset /= 2;
EWEN(pAd);
/* reset bits and set EECS*/
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
x &= ~(EEDI | EEDO | EESK);
x |= EECS;
RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
/* patch can not access e-Fuse issue*/
if (IS_RT2860(pAd)
)
{
/* kick a pulse*/
RaiseClock(pAd, &x);
LowerClock(pAd, &x);
}
/* output the read_opcode ,register number and data in that order */
ShiftOutBits(pAd, EEPROM_WRITE_OPCODE, 3);
ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum);
ShiftOutBits(pAd, Data, 16); /* 16-bit access*/
/* read DO status*/
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
EEpromCleanup(pAd);
RTMPusecDelay(10000); /*delay for twp(MAX)=10ms*/
EWDS(pAd);
EEpromCleanup(pAd);
#ifdef ANT_DIVERSITY_SUPPORT
/* Antenna and EEPROM access are both using EESK pin,*/
/* Therefor we should avoid accessing EESK at the same time*/
/* Then restore antenna after EEPROM access*/
/* AntDiversity of RT5390 is independence internal circuit, so doesn't need protect. */
if ((pAd->NicConfig2.field.AntDiversity)
#ifdef RT3290
&& (!IS_RT3290(pAd))
#endif /* RT3290 */
)
{
pAd->EepromAccess = FALSE;
AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
}
#endif /* ANT_DIVERSITY_SUPPORT */
return NDIS_STATUS_SUCCESS;
}
