f2fa870ceb
Distinguish between the different variants and configurations of Sunix {MIO,SER}5xxxx chips instead of treating all of them as PUC_PORT_2S. Among others, this fixes the hang seen when trying to probe the none- existent second UART on an actually 1-port chip. Obtained from: NetBSD (BAR layouts) Sponsored by: Bally Wulff Games & Entertainment GmbH