lib/tiam1808: Fix bug with CP15 cache flush function name

This function flushes the D-cache, not the I-cache.

Author: ArcaneNibble

lib/tiam1808/drivers/cppi41dma.c

@@ -1132,7 +1132,7 @@ unsigned int dmaTxCompletion(unsigned short usbDevInst, unsigned int ulEndpoint
 	if(state == DMA_TX_COMPLETED)
 		while ((HWREGH(usbInstance->usbBaseAddress + ulRegister) & 0x2) == 0x02);
 
-	CP15ICacheFlushBuff((unsigned int)completed_bd->buffAdd, sizeof(completed_bd->buffAdd));
+	CP15DCacheFlushBuff((unsigned int)completed_bd->buffAdd, sizeof(completed_bd->buffAdd));
 
 	cppiDmaFreenBuffer((unsigned int *)completed_bd->buffAdd);
 
@@ -1207,13 +1207,13 @@ unsigned int dmaRxCompletion(unsigned short usbDevInst, unsigned int ulEndpoint
 												->rxEndPoint[ulEndpoint].complettionq);
 
 	/*Fush the cache to update the BD */
-	CP15ICacheFlushBuff((unsigned int)rx_bd, sizeof(hostPacketDesc));
+	CP15DCacheFlushBuff((unsigned int)rx_bd, sizeof(hostPacketDesc));
 
 	bufferAdd = rx_bd->buffAdd;
 	length = rx_bd->buffLength;
 
 	/*Flush the cache to update the buffer */
-	CP15ICacheFlushBuff(bufferAdd, length);
+	CP15DCacheFlushBuff(bufferAdd, length);
 
 	putFreeBd(rx_bd);
 

lib/tiam1808/system_config/armv5/gcc/cp15.c

@@ -170,7 +170,7 @@ void CP15ICacheFlush(void)
 * \return     None.
 *
 **/
-void CP15ICacheFlushBuff(unsigned int bufPtr, unsigned int size)
+void CP15DCacheFlushBuff(unsigned int bufPtr, unsigned int size)
 {
     unsigned int ptr;
 

lib/tiam1808/tiam1808/armv5/cp15.h

@@ -60,7 +60,7 @@ extern void CP15ICacheFlush(void);
 extern void CP15TtbSet(unsigned int ttb);
 extern void CP15MMUDisable(void);
 extern void CP15MMUEnable(void);
-extern void CP15ICacheFlushBuff(unsigned int ptr, unsigned int size);
+extern void CP15DCacheFlushBuff(unsigned int ptr, unsigned int size);
 extern void CP15DCacheCleanBuff(unsigned int bufPtr, unsigned int size);
 extern uint32_t CP15GetDFSR(void);
 extern uint32_t CP15GetIFSR(void);