I think i'm not to write a driver, i just want to use this like use nios syntax.
For example, in nios i can add some pios , button , timer , dma and use interrupt by my control program , because in nios syntax , it have function to control it, but
in nios uclinux , i also can add what i wnat in sopc builder and to control it by nios
syntax , but just ISR and dma i can't use nios syntax to control , i just want to know how can i to control interrupt & dma function (pio isr, timer isr, uart isr and dma), i don't know i'm writing a driver now?