
Improve the access to the registers with 32 and 16 bit reads and writes. Also enable access to a non-base register address, such as reads of the 2nd byte of a register. Map the FIFO byte access to any byte within its 4 byte register (following specs). Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>