BOOL MfcSfrMemMapping(void)
{
BOOL ret = FALSE;
// virtual address mapping
vir_pMFC_SFR = (volatile S3C6400_MFC_SFR *)Phy2Vir_AddrMapping(S3C6400_BASEADDR_MFC_SFR, S3C6400_MFC_SFR_SW_RESET_ADDR);
if (vir_pMFC_SFR == NULL)
{
LOG_MSG(LOG_ERROR, "MfcSfrMapping", "For MFC_SFR: VirtualAlloc failed!\r\n");
return ret;
}
LOG_MSG(LOG_TRACE, "MfcSfrMapping", "VIRTUAL ADDR MFC SFR : 0x%X\n", vir_pMFC_SFR);
vir_pSW_RESET = (unsigned int *) ((int)vir_pMFC_SFR + S3C6400_MFC_SFR_SW_RESET_ADDR);
// Physical address mapping
phyMFC_SFR = S3C6400_BASEADDR_MFC_SFR;
phySW_RESET = S3C6400_BASEADDR_MFC_SFR + S3C6400_MFC_SFR_SW_RESET_ADDR;
ret = TRUE;
return ret;
}
BOOL MfcBitProcBufMemMapping()
{
BOOL ret = FALSE;
// FIRWARE/WORKING/PARAMETER BUFFER <-- virtual bitprocessor buffer address mapping
vir_pBITPROC_BUF = (volatile unsigned char *)Phy2Vir_AddrMapping(S3C6400_BASEADDR_MFC_BITPROC_BUF, MFC_BITPROC_BUF_SIZE);
if (vir_pBITPROC_BUF == NULL)
{
LOG_MSG(LOG_ERROR, "MfcBitProcBufMapping", "For BITPROC_BUF: VirtualAlloc failed!\r\n");
return ret;
}
// Physical register address mapping
phyBITPROC_BUF = S3C6400_BASEADDR_MFC_BITPROC_BUF;
ret = TRUE;
return ret;
}
BOOL MfcDataBufMemMapping()
{
BOOL ret = FALSE;
// STREAM BUFFER, FRAME BUFFER <-- virtual data buffer address mapping
vir_pDATA_BUF = (volatile unsigned char *)Phy2Vir_AddrMapping(S3C6400_BASEADDR_MFC_DATA_BUF, MFC_DATA_BUF_SIZE);
if (vir_pDATA_BUF == NULL)
{
LOG_MSG(LOG_ERROR, "MfcDataBufMapping", "For DATA_BUF: VirtualAlloc failed!\r\n");
return ret;
}
// Physical register address mapping
phyDATA_BUF = S3C6400_BASEADDR_MFC_DATA_BUF;
ret = TRUE;
return ret;
}
