xref: /src/sys/arch/atari/conf/MILAN.in

#
#	$NetBSD: MILAN.in,v 1.9 2002/06/15 21:38:33 leo Exp $
#
# Milan
#
# This configuration file is for a generic Milan
#

#include "GENERIC.in"

#
# For the moment, the MILAN will be the only one to use wscons, so define
# the wscons options here too for the moment.
# wscons options
#
# builtin terminal emulations
#options 	WSEMUL_SUN	# sun terminal emulation
options 	WSEMUL_VT100	# VT100 / VT220 emulation
# different kernel output - see dev/wscons/wsdisplayvar.h
# XXX:	Since the Milan VGA works in monochrome for the moment, _only_
#	use black and white here!
options 	WS_KERNEL_FG=WSCOL_WHITE
options 	WS_KERNEL_BG=WSCOL_BLACK

# compatibility to other console drivers
#options 	WSDISPLAY_COMPAT_USL	# VT handling
#options 	WSDISPLAY_COMPAT_RAWKBD	# can get raw scancodes

# see dev/pckbc/wskbdmap_mfii.c for implemented layouts
#options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
# allocate a number of virtual screens at autoconfiguration time
options 	WSDISPLAY_DEFAULTSCREENS=4
# use a large software cursor that doesn't blink
options 	PCDISPLAY_SOFTCURSOR
# modify the screen type of the console; defaults to "80x25"
#options 	VGA_CONSOLE_SCREENTYPE="\"80x25\""

#
# The following sections describe various hardware options.
#

isabus0 	at mainbus0			# ISA-bus
isa0 		at isabus0
pcibus0 	at mainbus0			# PCI-bus
pci0 		at pcibus0
nvr0 		at mainbus0			# nvram driver
ser0 		at mainbus0
fdcisa0 	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy contr.
fdisa0 		at fdcisa0 drive 0

#
# Ok, the stuff below requires some explanation...
# Initially, when Atari started with IDE on the Falcon, they decided to
# swap the bytelanes on the IDE controller. So all data on the disk was
# byteswapped and all CDROM drivers had to byteswap the data to make
# this nice idea work... To remain compatible with the 'current' drivers,
# this scheme was adopted by the Hades hardware (hence wdc_mb.c). On the Milan
# however, the change was reverted. But... now the hardware is connected to
# a little endian (ISA) bus, in PIO mode this is essentially the same as
# swapping the bytelanes. The fun starts when you use the PCIIDE DMA mode
# provided by the PCI_ISA bridge on the Milan. CDROM's are OK, but the data
# on the disk is swapped :-( Now luckily, both the Milan and HDDRIVER
# developers have thought up a solution, you can make a byteswapped disk
# during the partioning with HDDRIVER and TOS supports booting from it!
# Ok, now you have to choose:
#   - If _none_ of your disks are marked byteswapped by HDDRIVER, choose
#     the MILAN_ISAIDE version.
#   - If _all_ of your disks are byteswapped, use the  MILAN_PCIIDE version
# The is no way to mix things!
#

#if defined(MILAN_ISAIDE)
# wdc on ISA with flags = WDC_OPTIONS_ATA_NOSTREAM!
wdc0 		at isa? port 0x1f0 irq 14 flags 0x04	# 1st IDE controller
wdc1 		at isa? port 0x170 irq 15 flags 0x04	# 2nd IDE controller
wd* 		at wdc? channel ? drive ?
atapibus* 	at wdc?	channel ?			# ATAPI bus support
#endif

#if defined(MILAN_PCIIDE)
pciide* 	at pci? dev ? function ? flags 0x0000	# 2 PCIIDE channels
wd* 		at pciide? channel ? drive ? flags 0x0000
atapibus* 	at pciide? channel ?			# ATAPI bus support
#endif

#
# The Milan uses wscons
#  XXX without the __HAVE_NWSCONS option, the keyboard won't work...
#
options 	__HAVE_NWSCONS
vga0 		at pci? dev ? function ?	# a PCI VGA card
wsdisplay* 	at vga? console ?		# as a wscons console
pckbc0 		at isa? 			# PC keyboard controller
pckbd* 		at pckbc?			# PC keyboard
wskbd* 		at pckbd? console ?		# wscons keyboard

# ATAPI devices
cd* 		at atapibus? drive ?		# ATAPI CD-ROM drives