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Delete unused functions.

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Neither XGINew_VerifyMclk or ChkLFB are called anywhere in the code, so
remove them.
This commit is contained in:
Ian Romanick
2006-12-14 16:59:52 -08:00
parent ece267f991
commit 48817a606a
1 changed files with 0 additions and 66 deletions
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66
src/vb_init.c
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@@ -161,7 +161,6 @@ static void DualChipInit(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO);
static void XGINew_DisableRefresh(PXGI_HW_DEVICE_INFO ,PVB_DEVICE_INFO);
static void XGINew_EnableRefresh(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO);
static BOOLEAN ChkLFB(PVB_DEVICE_INFO);
static void XGINew_Delay15us(ULONG);
static void SetPowerConsume(PXGI_HW_DEVICE_INFO, USHORT);
static void XGINew_DDR1x_MRS_XG20(USHORT, PVB_DEVICE_INFO);
@@ -1451,56 +1450,6 @@ void XGINew_DDR_MRS(PVB_DEVICE_INFO pVBInfo)
}
/* check if read cache pointer is correct */
/* --------------------------------------------------------------------- */
/* Function : XGINew_VerifyMclk */
/* Input : */
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
void XGINew_VerifyMclk( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
{
PUCHAR pVideoMemory = pVBInfo->FBAddr ;
UCHAR i , j ;
USHORT Temp , SR21 ;
pVideoMemory[ 0 ] = 0xaa ; /* alan */
pVideoMemory[ 16 ] = 0x55 ; /* note: PCI read cache is off */
if ( ( pVideoMemory[ 0 ] != 0xaa ) || ( pVideoMemory[ 16 ] != 0x55 ) )
{
for( i = 0 , j = 16 ; i < 2 ; i++ , j += 16 )
{
SR21 = XGINew_GetReg1( pVBInfo->P3c4 , 0x21 ) ;
Temp = SR21 & 0xFB ; /* disable PCI post write buffer empty gating */
XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , Temp ) ;
Temp = XGINew_GetReg1( pVBInfo->P3c4 , 0x3C ) ;
Temp |= 0x01 ; /* MCLK reset */
Temp = XGINew_GetReg1( pVBInfo->P3c4 , 0x3C ) ;
Temp &= 0xFE ; /* MCLK normal operation */
XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , SR21 ) ;
pVideoMemory[ 16 + j ] = j ;
if ( pVideoMemory[ 16 + j ] == j )
{
pVideoMemory[ j ] = j ;
break ;
}
}
}
}
/* --------------------------------------------------------------------- */
/* Function : XGINew_SetDRAMSize_340 */
/* Input : */
@@ -2609,21 +2558,6 @@ void XGINew_SetMemoryClock( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_IN
}
/* --------------------------------------------------------------------- */
/* Function : ChkLFB */
/* Input : */
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
BOOLEAN ChkLFB( PVB_DEVICE_INFO pVBInfo )
{
if ( LFBDRAMTrap & XGINew_GetReg1( pVBInfo->P3d4 , 0x78 ) )
return( TRUE ) ;
else
return( FALSE );
}
/* --------------------------------------------------------------------- */
/* input : dx ,valid value : CR or second chip's CR */
/* */