Reusing what's already there to ease maintainability. Change-Id: I2030581669c644e2d9d9f9968075ab6344445d04 Signed-off-by: Felipe Balbi <balbi@ti.com> Reviewed-on: http://openocd.zylin.com/2622 Tested-by: jenkins Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Paul Fertser <fercerpav@gmail.com>