From 59fc142474158cbbfbae06872a4e3efaa40e777f Mon Sep 17 00:00:00 2001 From: nsouch Date: Fri, 14 Jan 2000 00:18:06 +0000 Subject: Port of ppbus standalone framework to the newbus system. Note1: the correct interrupt level is invoked correctly for each driver. For this purpose, drivers request the bus before being able to call BUS_SETUP_INTR and BUS_TEARDOWN_INTR call is forced by the ppbus core when drivers release it. Thus, when BUS_SETUP_INTR is called at ppbus driver level, ppbus checks that the caller owns the bus and stores the interrupt handler cookie (in order to unregister it later). Printing is impossible while plip link is up is still TRUE. vpo (ZIP driver) and lpt are make in such a way that using the ZIP and printing concurrently is permitted is also TRUE. Note2: specific chipset detection is not done by default. PPC_PROBE_CHIPSET is now needed to force chipset detection. If set, the flags 0x40 still avoid detection at boot. Port of the pcf(4) driver to the newbus system (was previously directly connected to the rootbus and attached by a bogus pcf_isa_probe function). --- sys/i386/conf/LINT | 2 ++ sys/i386/conf/NOTES | 2 ++ 2 files changed, 4 insertions(+) (limited to 'sys/i386/conf') diff --git a/sys/i386/conf/LINT b/sys/i386/conf/LINT index a651ccb..3a284bd 100644 --- a/sys/i386/conf/LINT +++ b/sys/i386/conf/LINT @@ -2131,6 +2131,8 @@ pseudo-device "i4bisppp" 4 # ppc ISA-bus parallel port interfaces. # +options PPC_PROBE_CHIPSET # Enable chipset specific detection + # (see flags in ppc(4)) options DEBUG_1284 # IEEE1284 signaling protocol debug options PERIPH_1284 # Makes your computer act as a IEEE1284 # compliant peripheral diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index a651ccb..3a284bd 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -2131,6 +2131,8 @@ pseudo-device "i4bisppp" 4 # ppc ISA-bus parallel port interfaces. # +options PPC_PROBE_CHIPSET # Enable chipset specific detection + # (see flags in ppc(4)) options DEBUG_1284 # IEEE1284 signaling protocol debug options PERIPH_1284 # Makes your computer act as a IEEE1284 # compliant peripheral -- cgit v1.1