diff options
Diffstat (limited to 'src/northbridge/amd/amdht')
| -rw-r--r-- | src/northbridge/amd/amdht/AsPsNb.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/northbridge/amd/amdht/AsPsNb.c b/src/northbridge/amd/amdht/AsPsNb.c index 88b2e79343..e34fa4c7a3 100644 --- a/src/northbridge/amd/amdht/AsPsNb.c +++ b/src/northbridge/amd/amdht/AsPsNb.c @@ -43,38 +43,38 @@ u8 getMinNbCOF(void) numOfNode = getNumOfNodeNb(); /* go through each node for the minimum NbCOF (in multiple of CLKIN/2) */ - for(i=0; i < numOfNode; i++) + for (i=0; i < numOfNode; i++) { /* stub function for APIC ID virtualization for large MP system later */ deviceId = translateNodeIdToDeviceIdNb(i); /* read all P-state spec registers for NbDid=1 */ - for(j=0; j < 5; j++) + for (j=0; j < 5; j++) { AmdPCIRead(MAKE_SBDFO(0,0,deviceId,FN_4,PS_SPEC_REG+(j*PCI_REG_LEN)), &dtemp); /*F4x1E0 + j*4 */ /* get NbDid */ - if(dtemp & NB_DID_MASK) + if (dtemp & NB_DID_MASK) nbDid = 1; } /* if F3x1FC[NbCofVidUpdate]=0, NbFid = default value */ AmdPCIRead(MAKE_SBDFO(0,0,deviceId,FN_3,PRCT_INFO), &dtemp); /*F3x1FC*/ - if(!(dtemp & NB_CV_UPDATE)) /* F3x1FC[NbCofVidUpdated]=0, use default VID */ + if (!(dtemp & NB_CV_UPDATE)) /* F3x1FC[NbCofVidUpdated]=0, use default VID */ { AmdPCIRead(MAKE_SBDFO(0,0,deviceId,FN_3,CPTC0), &dtemp); /*F3xD4*/ nextNbFid = (u8) (dtemp & BIT_MASK_5); - if(nbDid) + if (nbDid) nextNbFid = (u8) (nextNbFid >> 1); } else { /* check PVI/SPI */ AmdPCIRead(MAKE_SBDFO(0,0,deviceId,FN_3,PW_CTL_MISC), &dtemp); /*F3xA0*/ - if(dtemp & PVI_MODE) /* PVI */ + if (dtemp & PVI_MODE) /* PVI */ { AmdPCIRead(MAKE_SBDFO(0,0,deviceId,FN_3,PRCT_INFO), &dtemp); /*F3x1FC*/ nextNbFid = (u8) (dtemp >> UNI_NB_FID_BIT); nextNbFid &= BIT_MASK_5; - /* if(nbDid) + /* if (nbDid) nextNbFid = nextNbFid >> 1; */ } else /* SVI */ @@ -82,18 +82,18 @@ u8 getMinNbCOF(void) AmdPCIRead(MAKE_SBDFO(0,0,deviceId,FN_3,PRCT_INFO), &dtemp); /*F3x1FC*/ nextNbFid = (u8) ((dtemp >> UNI_NB_FID_BIT) & BIT_MASK_5); nextNbFid = (u8) (nextNbFid + ((dtemp >> SPLT_NB_FID_OFFSET) & BIT_MASK_3)); - /* if(nbDid) + /* if (nbDid) nextNbFid = nextNbFid >> 1; */ } } - if( i == 0) + if ( i == 0) nbFid = nextNbFid; - else if( nbFid > nextNbFid ) + else if ( nbFid > nextNbFid ) nbFid = nextNbFid; } /* add the base and convert to 100MHz divide by 2 if DID=1 */ - if(nbDid) + if (nbDid) nbFid = (u8) (nbFid + 4); else nbFid = (u8) ((nbFid + 4) << 1); |