Restructure nvram reading routine to split out to separate functions

for 1020/1X80/12160/2X00- for readability. Add in 12160 (Ultra3)
support- but not with PPR just yet.  Fix and clarify fetching of
return parameter for getting firmware rev which for the 2200 contains
the connection topology (Private Loop (NL-port), N-port, FL-port,
F-port). Synthesize the connection topology for the 2100 which can
only be Private Loop or FL-port. Handle a couple of new async
mailbox commands which signify connection in Point-to-Point mode
(N-port or F-port) or indicate various toe stubbing getting to same.

Approved: jkh@freebsd.org
This commit is contained in:
Matt Jacob 2000-02-11 19:31:32 +00:00
parent 83fbc5665e
commit 0f38a25b52
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=57146

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