root {
    storage {
        template cfi_flash_attr {
            match_attr = "";
            pbase0 = 0x20000000;    // slot0 
            pbase1 = 0x22000000;    // slot1 fat
        }
        cfiflash0 :: cfi_flash_attr {
            match_attr = "qemu_virt_cfi_0";
        }
    }
}