> +/** > + * A descriptor for a Uint32 that is part of guest accessible device state > + * @ro: whether or not the bit is read-only state comming out of reset > + * @w1c: bits with the common write 1 to clear semantic.
> + * @nw0: bits that cant be written with a 0 by the guest (sticky 1) > + * @nw1: bits that cant be written with a 1 by the guest (sticky 0) Why these? reset=0 + ro=1 equals nw1=1 reset=1 + ro=1 equals nw0=1 > + * @width: width of the uint32t. Only the @width least significant bits are > + * valid. All others are silent Read-as-reset/WI. That's kida redundant with "ro" too. I'd do it the other way around btw: Specify the writable bits instead of the read-only ones. width=8 easily be written as wmask=0xff then. cheers, Gerd
