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| author | jmg <jmg@FreeBSD.org> | 1997-09-19 15:25:49 +0000 |
|---|---|---|
| committer | jmg <jmg@FreeBSD.org> | 1997-09-19 15:25:49 +0000 |
| commit | 13be81370a2693efa154eacd260966b414e3a525 (patch) | |
| tree | 1e88cc251dc37ddb5a3693f14ee334bd0e9290d9 /sys/conf/NOTES | |
| parent | 6d02356368490b36d701bc5fb7890e9067455af6 (diff) | |
| download | FreeBSD-src-13be81370a2693efa154eacd260966b414e3a525.zip FreeBSD-src-13be81370a2693efa154eacd260966b414e3a525.tar.gz | |
teach sio how to attach to isa PnP cards. This is mainly for use with
internal modems. Currently detects a USR modem, and a couple Supra
modems... vendor id's for sio capabile cards welcomed...
document new option EXTRA_SIO that will increase sio's internal data
structures to support X more serial ports... these are used by the
PnP part of sio for attaching... If you don't have it specified, it
will default to 2... This is defaulted to 0 if you don't have PnP
compiled into your kernel...
also document that if you set the PnP flags (pnp x flags y) to 0x1 that
the modem will be refused to be recognized by the sio driver... this
is for people that want the traditional isa driver to probe and attach
the modem... (for keeping legacy sio numbering)
Diffstat (limited to 'sys/conf/NOTES')
| -rw-r--r-- | sys/conf/NOTES | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/conf/NOTES b/sys/conf/NOTES index a75c0a1..4e09a86 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -2,7 +2,7 @@ # LINT -- config file for checking all the sources, tries to pull in # as much of the source tree as it can. # -# $Id: LINT,v 1.365 1997/09/14 21:45:01 jmg Exp $ +# $Id: LINT,v 1.366 1997/09/16 07:45:31 joerg Exp $ # # NB: You probably don't want to try running a kernel built from this # file. Instead, you should start from GENERIC, and add options from @@ -860,6 +860,10 @@ device sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4 vector siointr # higher priority console). This replaces the COMCONSOLE option. # 0x40 reserve this unit for low level console operations. Do not # +# PnP `flags' (set via userconfig using pnp x flags y) +# 0x1 disable probing of this device. Used to prevent your modem +# from being attached as a PnP modem. +# # Options for serial drivers that support consoles (only for sio now): options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to @@ -870,6 +874,7 @@ options CONSPEED=9600 #default speed for serial console (default 9600) options COM_ESP #code for Hayes ESP options COM_MULTIPORT #code for some cards with shared IRQs options DSI_SOFT_MODEM #code for DSI Softmodems +options "EXTRA_SIO=2" #number of extra sio ports to allocate # Other flags for sio that aren't documented in the man page. # 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for |
