Add ramdisk config stuff

2 files changed, 248 insertions, 1 deletions

diff --git a/sys/arch/amiga/conf/RAMDISK b/sys/arch/amiga/conf/RAMDISK
new file mode 100644
index 00000000000..9ef9b2967bf
--- /dev/null
+++ b/sys/arch/amiga/conf/RAMDISK
@@ -0,0 +1,241 @@
+#	$OpenBSD: RAMDISK,v 1.1 1997/05/13 16:07:23 niklas Exp $
+
+#
+# A ramdisk kernel
+#
+
+include "arch/amiga/conf/std.amiga"
+include "conf/GENERIC"
+
+maxusers	8
+
+#
+# mainboards to support (in addition to Amiga)
+#
+option		DRACO
+
+#
+# processors this kernel should support
+#
+option		"M68060"	# support for 060
+option		"M060SP"	# ...and MC68060 support package
+option		"M68040"	# support for 040
+option		FPSP		# MC68040 floating point support
+option		"M68030"	# support for 030
+option		"M68020"	# support for 020/851
+option		FPCOPROC	# Support for MC6888[12] (Required)
+
+#
+# File systems
+#
+option		ADOSFS		# AmigaDOS file system
+
+#
+# Compatability options for various existing systems
+#
+option		COMPAT_SUNOS	# Support to run Sun (m68k) executables
+#option		COMPAT_HPUX	# HP300 compatability
+
+#
+# Support for various kernel options
+#
+
+option		"NKMEMCLUSTERS=256"	# Size of kernel malloc area
+
+#
+# Misc. debuging options
+#
+#option		DEBUG		# Add debugging statements
+#option		SYSCALL_DEBUG	# debug all syscalls.
+#option		SCSIDEBUG	# Add SCSI debugging statements
+#option		PANICBUTTON	# Forced crash via keypress (???)
+
+#
+# Amiga specific options
+#
+option		MACHINE_NONCONTIG # Non-contiguous memory support
+# ATTENTION: There is NO WARRANTY AT ALL that the sync will be complete
+# before the 10 secondinterval ends, or that KBDRESET does work at all.
+#option		KBDRESET	# sync on Ctrl-Amiga-Amiga
+
+# These options improve performance with the built-in serial port
+# on slower Amigas.  Try the larger buffers first then lev6_defer.
+#option		"SERIBUF_SIZE=4096"
+#option		"SEROBUF_SIZE=32"
+#option		LEV6_DEFER	# defers l6 to l4 (below serial l5)
+option		IPL_REMAP_1	# use remapping interruptsystem version 1
+#option		IPL_REMAP_2	# and version 2 (not yet done)
+
+option		RETINACONSOLE	# enable code to allow retina to be console
+option		ULOWELLCONSOLE	# enable code to allow a2410 to be console
+option		CL5426CONSOLE	# Cirrus console
+option		CV64CONSOLE	# CyberVision console
+option		TSENGCONSOLE	# Tseng console
+
+option		GRF_ECS		# Enhanced Chip Set
+option		GRF_NTSC	# NTSC
+option		GRF_PAL		# PAL
+option		"GRF_A2024"	# Support for the A2024
+option		GRF_AGA		# AGA Chip Set
+#option		"KFONT_8X11"	# 8x11 font
+
+# This is how you would tell the kernel the A2410 oscillator frequencies:
+# The used frequencies are the defaults, and don't need option setting
+#option		"ULOWELL_OSC1=36000000"
+#option		"ULOWELL_OSC2=66667000"
+
+# This is how you specify the blitting speed, higher values may speed up blits
+# a little bit.  If you raise this value too much some trash may appear.
+# the commented version is the default.
+#option		RH_MEMCLK 61000000
+# this option enables the 64 bit sprite which doesn't seems to be work
+# for quite a few people.  E.g. The cursor sprite will turn to a block
+# when moved to the top of the screen in X.
+#option		RH_64BIT_SPRITE
+# enables fast scroll code appears to now work on 040 systems.
+#option		RETINA_SPEED_HACK
+# enables the Hardwarecursor which does not work on some systems.
+#option		RH_HARDWARECURSOR
+
+# Options for the ramdisk.
+option		MINIROOTSIZE=4096
+option		RAMDISK_HOOKS
+
+config		bsd root rd0 swap rd0
+
+grfcc0		at mainbus0		# custom chips
+grfrt0		at zbus0		# retina II
+grfrh0		at zbus0		# retina III
+grfcl*		at zbus0		# Picasso II/Piccalo/Spectrum
+grful0		at zbus0		# A2410
+grfcv0		at zbus0		# CyberVision 64
+grfet*		at zbus0		# Tseng (oMniBus, Domino, Merlin)
+
+grf0		at grfcc0
+grf1		at grfrt0
+grf2		at grfrh0
+grf3		at grfcl?
+grf4		at grful0
+grf5		at grfcv0
+grf6		at grfet?
+
+ite0		at grf0			# terminal emulators for grf's
+ite1		at grf1			# terminal emulators for grf's
+ite2		at grf2			# terminal emulators for grf's
+ite3		at grf3			# terminal emulators for grf's
+ite4		at grf4			# terminal emulators for grf's
+ite5		at grf5			# terminal emulators for grf's
+ite6		at grf6			# terminal emulators for grf's
+
+msc0		at zbus0		# A2232 MSC multiport serial.
+mfc0		at zbus0		# MultiFaceCard I/O board
+mfcs0		at mfc0 unit 0		# MFC serial
+mfcs1		at mfc0 unit 1		# MFC serial
+#mfcp0		at mfc0 unit 0		# MFC parallel [not available yet]
+#mfc1		at zbus0		# MultiFaceCard 2nd I/O board
+#mfcs2		at mfc1 unit 0
+#mfcs3		at mfc1 unit 1
+#mfcp1		at mfc1 unit 0
+
+le0		at zbus0		# Lance ethernet.
+ed0		at zbus0		# dp8390 ethernet
+es0		at zbus0		# SMC 91C90 ethernet
+qn0		at zbus0		# quicknet ethernet
+ae0		at zbus0		# Ariadne ethernet
+bah0		at zbus0		# C= arcnet
+
+
+# scsi stuff, all possible
+gvpbus*		at zbus0
+gtsc0		at gvpbus?		# GVP series II scsi
+ahsc0		at mainbus0		# A3000 scsi
+atzsc0		at zbus0		# A2091 scsi
+wstsc0		at zbus0		# Wordsync II scsi
+ivsc0		at zbus0		# IVS scsi
+mlhsc0		at zbus0		# Hacker scsi
+otgsc0		at zbus0		# 12 gauge scsi
+zssc0		at zbus0		# Zeus scsi
+mgnsc0		at zbus0		# Magnum scsi
+wesc0		at zbus0		# Warp Engine scsi
+idesc0		at mainbus0		# A4000 & A1200 IDE
+afsc0		at zbus0		# A4091 scsi
+aftsc0		at mainbus0		# A4000T scsi
+flsc0		at zbus0		# FastlaneZ3 scsi
+bzsc0		at zbus0		# Blizzard 1230 I,II scsi
+bztzsc0		at zbus0		# Blizzard 2060 scsi
+empsc0		at zbus0		# Emplant scsi
+drsc0		at mainbus0		# DraCo scsi
+
+scsibus*	at gtsc0
+scsibus*	at ahsc0
+scsibus*	at atzsc0
+scsibus*	at wstsc0
+scsibus*	at ivsc0
+scsibus*	at mlhsc0
+scsibus*	at otgsc0
+scsibus*	at zssc0
+scsibus*	at mgnsc0
+scsibus*	at wesc0
+scsibus*	at idesc0
+scsibus*	at afsc0
+scsibus*	at aftsc0
+scsibus*	at flsc0
+scsibus*	at bzsc0
+scsibus*	at bztzsc0
+scsibus*	at empsc0
+scsibus*	at drsc0
+
+# each hard drive from low target to high
+# will configure to the next available sd unit number
+sd*	at scsibus? target ? lun ?	# scsi disks
+st*	at scsibus? target ? lun ?	# scsi tapes
+cd*	at scsibus? target ? lun ?	# scsi cd's
+ss*	at scsibus? target ? lun ?	# scsi scanners
+ch*	at scsibus? target ? lun ?	# scsi autochangers
+uk*	at scsibus? target ? lun ?	# scsi unknown
+
+ggbus*	at zbus0			# Goldengate bridge
+isa*	at ggbus?
+
+cross*	at zbus0			# CrossLink bridge
+isa*	at cross?
+
+#isapnp0	at isa?
+
+com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
+com1	at isa? port 0x2f8 irq 3
+com2	at isa? port 0x3e8 irq 5
+#com3	at isa? port 0x2e8 irq 9	# (conflicts with some video cards)
+com4	at isa? port 0x0f0 irq 11	# Crosslink builtin ports
+com5	at isa? port 0x0f8 irq 10
+ast0	at isa? port 0x1a0 irq 3	# AST 4-port serial cards
+com*	at ast? slave ?
+boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
+com*	at boca? slave ?
+rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
+com*	at rtfps? slave ?
+# option for using CD1400 handshaking for incoming data
+# requires a special cable that exchanges the RTS and DTR lines
+# options CY_HW_RTS
+# cy0	at isa? iomem 0xd4000 irq 12	# ISA cyclom card
+
+lpt0	at isa? port 0x378 irq 7	# Standard PC parallel ports
+lpt1	at isa? port 0x278
+lpt2	at isa? port 0x3bc
+
+wdc0	at isa? port 0x1f0 irq 14	# ST506, ESDI, and IDE controllers
+#wdc1	at isa? port 0x170 irq ?
+wd*	at wdc? drive ?
+
+atapibus* at wdc?
+acd*	at atapibus? drive ?
+
+# XXX should be ed but clashes with Zorro ed device
+isaed0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC, 3C503, and NE[12]000
+isaed1	at isa? port 0x250 iomem 0xd8000 irq 9	#   ethernet cards
+isaed2	at isa? port 0x300 iomem 0xcc000 irq 10
+
+fd*	at fdc0 unit ?
+
+pseudo-device	view	10		# views
+pseudo-device	rd	2		# ramdisk
diff --git a/sys/arch/amiga/conf/files.amiga b/sys/arch/amiga/conf/files.amiga
index 1a168f4ffc7..80995864d7c 100644
--- a/sys/arch/amiga/conf/files.amiga
+++ b/sys/arch/amiga/conf/files.amiga
@@ -1,4 +1,4 @@
-#	$OpenBSD: files.amiga,v 1.20 1997/03/26 18:25:37 niklas Exp $
+#	$OpenBSD: files.amiga,v 1.21 1997/05/13 16:07:23 niklas Exp $
 #	$NetBSD: files.amiga,v 1.51 1996/12/16 16:17:31 is Exp $
 
 # maxpartitions must be first item in files.${ARCH}
@@ -72,6 +72,11 @@ attach	grfcc at mainbus
 file	arch/amiga/dev/grf_cc.c		grfcc needs-flag
 file	arch/amiga/dev/ite_cc.c		grfcc & ite
 
+# RAM disk
+pseudo-device	rd
+file	dev/ramdisk.c			rd needs-flag
+file	arch/amiga/dev/rd_root.c	ramdisk_hooks
+
 pseudo-device	view
 file	arch/amiga/dev/view.c		view | grfcc needs-count
 file	arch/amiga/dev/grfabs.c		grfcc | view
@@ -331,6 +336,7 @@ major	{vnd = 6}
 major	{cd = 7}
 major	{ccd = 8}
 major	{acd = 15}
+major	{rd = 16}
 
 # Compatibility modules