/*******************************************************************************
* mvSysCesaInit - Initialize the Cesa subsystem
*
* DESCRIPTION:
*
* INPUT:
* None
* OUTPUT:
* None
* RETURN:
* None
*
*******************************************************************************/
MV_STATUS mvSysCesaInit(int numOfSession, int queueDepth, void *osHandle)
{
MV_CESA_HAL_DATA halData;
MV_UNIT_WIN_INFO addrWinMap[MAX_TARGETS + 1];
MV_STATUS status;
MV_U8 chan;
status = mvCtrlAddrWinMapBuild(addrWinMap, MAX_TARGETS + 1);
if(status == MV_OK) {
for(chan = 0; chan < MV_CESA_CHANNELS; chan++) {
status = mvCesaIfTdmaWinInit(chan, addrWinMap);
if(status != MV_OK) {
mvOsPrintf("Error, unable to initialize CESA windows for channel(%d)\n", chan);
break;
}
halData.sramPhysBase[chan] = (MV_ULONG)mv_crypto_base_get(chan);
halData.sramVirtBase[chan] = (MV_U8*)mv_crypto_base_get(chan);
halData.sramOffset[chan] = 0;
}
if(status == MV_OK) {
halData.ctrlModel = mvCtrlModelGet();
halData.ctrlRev = mvCtrlRevGet();
status = mvCesaIfHalInit (numOfSession, queueDepth,
osHandle, &halData);
}
}
return status;
}
unsigned char* mv_sram_usage_get(int* sram_size_ptr)
{
int used_size = 0;
#if defined(CONFIG_MV_CESA)
used_size = sizeof(MV_CESA_SRAM_MAP);
#endif
if(sram_size_ptr != NULL)
*sram_size_ptr = _8K - used_size;
return (char *)(mv_crypto_base_get() + used_size);
}