simplified MMU initialization

removed (apparently unneeded) MMU TLBs
added source file templates for SPI dma routines

bas.lk.in

@@ -30,6 +30,10 @@ SECTIONS
 		objs/supervisor.o(.text)
 		objs/illegal_instruction.o(.text)
 		objs/exceptions.o(.text)
+		objs/spidma.o(.text)
+		mcdapi/MCD_dmaApi.o(.text)
+		mcdapi/MCD_tasks.o(.text)
+		mcdapi/MCD_tasksInit.o(.text)
 		objs/xhdi_sd.o(.text)
 		objs/xhdi_interface.o(text)
 		objs/xhdi_vec.o(text)