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Diffstat (limited to 'src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c')
-rw-r--r--src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c94
1 files changed, 47 insertions, 47 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c
index f97b8c64d3..324e35e980 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c
@@ -76,7 +76,7 @@ static void SetupRcvrPattern(struct MCTStatStruc *pMCTstat,
p_A = (u32 *)SetupDqsPattern_1PassB(pass);
p_B = (u32 *)SetupDqsPattern_1PassA(pass);
- for(i=0;i<16;i++) {
+ for (i=0;i<16;i++) {
buf_a[i] = p_A[i];
buf_b[i] = p_B[i];
}
@@ -88,7 +88,7 @@ static void SetupRcvrPattern(struct MCTStatStruc *pMCTstat,
void mct_TrainRcvrEn_D(struct MCTStatStruc *pMCTstat,
struct DCTStatStruc *pDCTstat, u8 Pass)
{
- if(mct_checkNumberOfDqsRcvEn_1Pass(Pass)) {
+ if (mct_checkNumberOfDqsRcvEn_1Pass(Pass)) {
if (is_fam15h())
dqsTrainRcvrEn_SW_Fam15(pMCTstat, pDCTstat, Pass);
else
@@ -560,7 +560,7 @@ static uint32_t convert_testaddr_and_channel_to_address(struct DCTStatStruc *pDC
SetUpperFSbase(testaddr);
testaddr <<= 8;
- if((pDCTstat->Status & (1<<SB_128bitmode)) && channel ) {
+ if ((pDCTstat->Status & (1<<SB_128bitmode)) && channel ) {
testaddr += 8; /* second channel */
}
@@ -614,7 +614,7 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
dev = pDCTstat->dev_dct;
ch_start = 0;
- if(!pDCTstat->GangedMode) {
+ if (!pDCTstat->GangedMode) {
ch_end = 2;
} else {
ch_end = 1;
@@ -636,7 +636,7 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
}
cr4 = read_cr4();
- if(cr4 & ( 1 << 9)) { /* save the old value */
+ if (cr4 & ( 1 << 9)) { /* save the old value */
_SSE2 = 1;
}
cr4 |= (1 << 9); /* OSFXSR enable SSE2 */
@@ -644,7 +644,7 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
msr = rdmsr(HWCR);
/* FIXME: Why use SSEDIS */
- if(msr.lo & (1 << 17)) { /* save the old value */
+ if (msr.lo & (1 << 17)) { /* save the old value */
_Wrap32Dis = 1;
}
msr.lo |= (1 << 17); /* HWCR.wrap32dis */
@@ -729,9 +729,9 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
TestAddr0B = TestAddr0 + (BigPagex8_RJ8 << 3);
- if(mct_RcvrRankEnabled_D(pMCTstat, pDCTstat, Channel, Receiver+1)) {
+ if (mct_RcvrRankEnabled_D(pMCTstat, pDCTstat, Channel, Receiver+1)) {
TestAddr1 = mct_GetRcvrSysAddr_D(pMCTstat, pDCTstat, Channel, Receiver+1, &valid);
- if(!valid) { /* Address not supported on current CS */
+ if (!valid) { /* Address not supported on current CS */
continue;
}
TestAddr1B = TestAddr1 + (BigPagex8_RJ8 << 3);
@@ -972,7 +972,7 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
ResetDCTWrPtr_D(dev, Channel, index_reg, Addl_Index);
}
- if(_DisableDramECC) {
+ if (_DisableDramECC) {
mct_EnableDimmEccEn_D(pMCTstat, pDCTstat, _DisableDramECC);
}
@@ -981,12 +981,12 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
mct_DisableDQSRcvEn_D(pDCTstat);
}
- if(!_Wrap32Dis) {
+ if (!_Wrap32Dis) {
msr = rdmsr(HWCR);
msr.lo &= ~(1<<17); /* restore HWCR.wrap32dis */
wrmsr(HWCR, msr);
}
- if(!_SSE2){
+ if (!_SSE2){
cr4 = read_cr4();
cr4 &= ~(1<<9); /* restore cr4.OSFXSR */
write_cr4(cr4);
@@ -996,7 +996,7 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
{
u8 ChannelDTD;
printk(BIOS_DEBUG, "TrainRcvrEn: CH_MaxRdLat:\n");
- for(ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) {
+ for (ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) {
printk(BIOS_DEBUG, "Channel:%x: %x\n",
ChannelDTD, pDCTstat->CH_MaxRdLat[ChannelDTD][0]);
}
@@ -1011,9 +1011,9 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat,
u16 *p;
printk(BIOS_DEBUG, "TrainRcvrEn: CH_D_B_RCVRDLY:\n");
- for(ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) {
+ for (ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) {
printk(BIOS_DEBUG, "Channel:%x\n", ChannelDTD);
- for(ReceiverDTD = 0; ReceiverDTD<8; ReceiverDTD+=2) {
+ for (ReceiverDTD = 0; ReceiverDTD<8; ReceiverDTD+=2) {
printk(BIOS_DEBUG, "\t\tReceiver:%x:", ReceiverDTD);
p = pDCTstat->CH_D_B_RCVRDLY[ChannelDTD][ReceiverDTD>>1];
for (i=0;i<8; i++) {
@@ -1246,7 +1246,7 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat,
}
cr4 = read_cr4();
- if(cr4 & ( 1 << 9)) { /* save the old value */
+ if (cr4 & ( 1 << 9)) { /* save the old value */
_SSE2 = 1;
}
cr4 |= (1 << 9); /* OSFXSR enable SSE2 */
@@ -1255,7 +1255,7 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat,
msr = HWCR;
_RDMSR(msr, &lo, &hi);
/* FIXME: Why use SSEDIS */
- if(lo & (1 << 17)) { /* save the old value */
+ if (lo & (1 << 17)) { /* save the old value */
_Wrap32Dis = 1;
}
lo |= (1 << 17); /* HWCR.wrap32dis */
@@ -1485,7 +1485,7 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat,
/* Calculate and program MaxRdLatency */
Calc_SetMaxRdLatency_D_Fam15(pMCTstat, pDCTstat, Channel, 0);
- if(_DisableDramECC) {
+ if (_DisableDramECC) {
mct_EnableDimmEccEn_D(pMCTstat, pDCTstat, _DisableDramECC);
}
@@ -1494,13 +1494,13 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat,
mct_DisableDQSRcvEn_D(pDCTstat);
}
- if(!_Wrap32Dis) {
+ if (!_Wrap32Dis) {
msr = HWCR;
_RDMSR(msr, &lo, &hi);
lo &= ~(1<<17); /* restore HWCR.wrap32dis */
_WRMSR(msr, lo, hi);
}
- if(!_SSE2){
+ if (!_SSE2){
cr4 = read_cr4();
cr4 &= ~(1<<9); /* restore cr4.OSFXSR */
write_cr4(cr4);
@@ -1510,7 +1510,7 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat,
{
u8 ChannelDTD;
printk(BIOS_DEBUG, "TrainRcvrEn: CH_MaxRdLat:\n");
- for(ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) {
+ for (ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) {
printk(BIOS_DEBUG, "Channel:%x: %x\n",
ChannelDTD, pDCTstat->CH_MaxRdLat[ChannelDTD][0]);
}
@@ -1525,9 +1525,9 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat,
u16 *p;
printk(BIOS_DEBUG, "TrainRcvrEn: CH_D_B_RCVRDLY:\n");
- for(ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) {
+ for (ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) {
printk(BIOS_DEBUG, "Channel:%x\n", ChannelDTD);
- for(ReceiverDTD = 0; ReceiverDTD<8; ReceiverDTD+=2) {
+ for (ReceiverDTD = 0; ReceiverDTD<8; ReceiverDTD+=2) {
printk(BIOS_DEBUG, "\t\tReceiver:%x:", ReceiverDTD);
p = pDCTstat->CH_D_B_RCVRDLY[ChannelDTD][ReceiverDTD>>1];
for (i=0;i<8; i++) {
@@ -1604,7 +1604,7 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat,
ch_end = 2;
cr4 = read_cr4();
- if(cr4 & ( 1 << 9)) { /* save the old value */
+ if (cr4 & ( 1 << 9)) { /* save the old value */
_SSE2 = 1;
}
cr4 |= (1 << 9); /* OSFXSR enable SSE2 */
@@ -1613,7 +1613,7 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat,
msr = HWCR;
_RDMSR(msr, &lo, &hi);
/* FIXME: Why use SSEDIS */
- if(lo & (1 << 17)) { /* save the old value */
+ if (lo & (1 << 17)) { /* save the old value */
_Wrap32Dis = 1;
}
lo |= (1 << 17); /* HWCR.wrap32dis */
@@ -1710,17 +1710,17 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat,
write_max_read_latency_to_registers(pMCTstat, pDCTstat, Channel, pDCTstat->CH_MaxRdLat[Channel]);
}
- if(_DisableDramECC) {
+ if (_DisableDramECC) {
mct_EnableDimmEccEn_D(pMCTstat, pDCTstat, _DisableDramECC);
}
- if(!_Wrap32Dis) {
+ if (!_Wrap32Dis) {
msr = HWCR;
_RDMSR(msr, &lo, &hi);
lo &= ~(1<<17); /* restore HWCR.wrap32dis */
_WRMSR(msr, lo, hi);
}
- if(!_SSE2){
+ if (!_SSE2){
cr4 = read_cr4();
cr4 &= ~(1<<9); /* restore cr4.OSFXSR */
write_cr4(cr4);
@@ -1730,7 +1730,7 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat,
{
u8 ChannelDTD;
printk(BIOS_DEBUG, "TrainMaxRdLatency: CH_MaxRdLat:\n");
- for(ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) {
+ for (ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) {
printk(BIOS_DEBUG, "Channel:%x: %x\n",
ChannelDTD, pDCTstat->CH_MaxRdLat[ChannelDTD][0]);
}
@@ -1794,14 +1794,14 @@ void mct_SetRcvrEnDly_D(struct DCTStatStruc *pDCTstat, u16 RcvrEnDly,
u16 *p;
u32 val;
- if(RcvrEnDly == 0x1fe) {
+ if (RcvrEnDly == 0x1fe) {
/*set the boundary flag */
pDCTstat->Status |= 1 << SB_DQSRcvLimit;
}
/* DimmOffset not needed for CH_D_B_RCVRDLY array */
- for(i=0; i < 8; i++) {
- if(FinalValue) {
+ for (i=0; i < 8; i++) {
+ if (FinalValue) {
/*calculate dimm offset */
p = pDCTstat->CH_D_B_RCVRDLY[Channel][Receiver >> 1];
RcvrEnDly = p[i];
@@ -1812,7 +1812,7 @@ void mct_SetRcvrEnDly_D(struct DCTStatStruc *pDCTstat, u16 RcvrEnDly,
index = Table_DQSRcvEn_Offset[i >> 1];
index += Addl_Index; /* DIMMx DqsRcvEn byte0 */
val = Get_NB32_index_wait_DCT(dev, Channel, index_reg, index);
- if(i & 1) {
+ if (i & 1) {
/* odd byte lane */
val &= ~(0x1ff << 16);
val |= ((RcvrEnDly & 0x1ff) << 16);
@@ -1865,7 +1865,7 @@ static void mct_SetMaxLatency_D(struct DCTStatStruc *pDCTstat, u8 Channel, u16 D
cpu_val_p = 11;
}
- if(pDCTstat->GangedMode)
+ if (pDCTstat->GangedMode)
Channel = 0;
dev = pDCTstat->dev_dct;
@@ -1879,7 +1879,7 @@ static void mct_SetMaxLatency_D(struct DCTStatStruc *pDCTstat, u8 Channel, u16 D
* add 1 MEMCLK to the sub-total.
*/
val = Get_NB32_DCT(dev, Channel, 0x90);
- if(!(val & (1 << UnBuffDimm)))
+ if (!(val & (1 << UnBuffDimm)))
SubTotal += 2;
/* If the address prelaunch is setup for 1/2 MEMCLKs then
@@ -1887,7 +1887,7 @@ static void mct_SetMaxLatency_D(struct DCTStatStruc *pDCTstat, u8 Channel, u16 D
* if (AddrCmdSetup || CsOdtSetup || CkeSetup) then K := K + 2;
*/
val = Get_NB32_index_wait_DCT(dev, Channel, index_reg, 0x04);
- if(!(val & 0x00202020))
+ if (!(val & 0x00202020))
SubTotal += 1;
else
SubTotal += 2;
@@ -1925,7 +1925,7 @@ static void mct_SetMaxLatency_D(struct DCTStatStruc *pDCTstat, u8 Channel, u16 D
SubTotal += (cpu_val_n) / 2;
pDCTstat->CH_MaxRdLat[Channel][0] = SubTotal;
- if(pDCTstat->GangedMode) {
+ if (pDCTstat->GangedMode) {
pDCTstat->CH_MaxRdLat[1][0] = SubTotal;
}
@@ -1950,7 +1950,7 @@ static void mct_InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat,
* Read Position is 1/2 Memclock Delay
*/
u8 i;
- for(i=0;i<2; i++){
+ for (i=0;i<2; i++){
InitDQSPos4RcvrEn_D(pMCTstat, pDCTstat, i);
}
}
@@ -1972,8 +1972,8 @@ static void InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat,
/* FIXME: add Cx support */
dword = 0x00000000;
- for(i=1; i<=3; i++) {
- for(j=0; j<dn; j++)
+ for (i=1; i<=3; i++) {
+ for (j=0; j<dn; j++)
/* DIMM0 Write Data Timing Low */
/* DIMM0 Write ECC Timing */
Set_NB32_index_wait_DCT(dev, Channel, index_reg, i + 0x100 * j, dword);
@@ -1981,14 +1981,14 @@ static void InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat,
/* errata #180 */
dword = 0x2f2f2f2f;
- for(i=5; i<=6; i++) {
- for(j=0; j<dn; j++)
+ for (i=5; i<=6; i++) {
+ for (j=0; j<dn; j++)
/* DIMM0 Read DQS Timing Control Low */
Set_NB32_index_wait_DCT(dev, Channel, index_reg, i + 0x100 * j, dword);
}
dword = 0x0000002f;
- for(j=0; j<dn; j++)
+ for (j=0; j<dn; j++)
/* DIMM0 Read DQS ECC Timing Control */
Set_NB32_index_wait_DCT(dev, Channel, index_reg, 7 + 0x100 * j, dword);
}
@@ -2007,7 +2007,7 @@ void SetEccDQSRcvrEn_D(struct DCTStatStruc *pDCTstat, u8 Channel)
index = 0x12;
p = pDCTstat->CH_D_BC_RCVRDLY[Channel];
print_debug_dqs("\t\tSetEccDQSRcvrPos: Channel ", Channel, 2);
- for(ChipSel = 0; ChipSel < MAX_CS_SUPPORTED; ChipSel += 2) {
+ for (ChipSel = 0; ChipSel < MAX_CS_SUPPORTED; ChipSel += 2) {
val = p[ChipSel>>1];
Set_NB32_index_wait_DCT(dev, Channel, index_reg, index, val);
print_debug_dqs_pair("\t\tSetEccDQSRcvrPos: ChipSel ",
@@ -2029,7 +2029,7 @@ static void CalcEccDQSRcvrEn_D(struct MCTStatStruc *pMCTstat,
EccDQSScale = pDCTstat->CH_EccDQSScale[Channel];
for (ChipSel = 0; ChipSel < MAX_CS_SUPPORTED; ChipSel += 2) {
- if(mct_RcvrRankEnabled_D(pMCTstat, pDCTstat, Channel, ChipSel)) {
+ if (mct_RcvrRankEnabled_D(pMCTstat, pDCTstat, Channel, ChipSel)) {
u16 *p;
p = pDCTstat->CH_D_B_RCVRDLY[Channel][ChipSel>>1];
@@ -2049,7 +2049,7 @@ static void CalcEccDQSRcvrEn_D(struct MCTStatStruc *pMCTstat,
* 2nd most like ECC byte lane */
val1 = p[(EccDQSLike>>8) & 0x07];
- if(val0 > val1) {
+ if (val0 > val1) {
val = val0 - val1;
} else {
val = val1 - val0;
@@ -2058,7 +2058,7 @@ static void CalcEccDQSRcvrEn_D(struct MCTStatStruc *pMCTstat,
val *= ~EccDQSScale;
val >>= 8; /* /256 */
- if(val0 > val1) {
+ if (val0 > val1) {
val -= val1;
} else {
val += val0;
@@ -2087,7 +2087,7 @@ void mctSetEccDQSRcvrEn_D(struct MCTStatStruc *pMCTstat,
if (!pDCTstat->NodePresent)
break;
if (pDCTstat->DCTSysLimit) {
- for(i=0; i<2; i++)
+ for (i=0; i<2; i++)
CalcEccDQSRcvrEn_D(pMCTstat, pDCTstat, i);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 10:41:10 +0000