Using the same data format "buf[j] = (u8)(i + j)" among
write, compare buf, and console output stage.
Acked-by: NMichal Nazarewicz <mina86@mina86.com>
Signed-off-by: NPeter Chen <peter.chen@freescale.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>