NetBSD/sys/arch/sun3/conf/std.sun3

# $NetBSD: std.sun3,v 1.33 2006/10/01 03:53:27 tsutsui Exp $

# Standard information for Sun3 machines.
machine	sun3 m68k sun68k
include		"conf/std"	# MI standard options

# Machine type to be supported by this kernel.  Note:
# The SUN3 and SUN3X options are mutually exclusive!
# (Your kernel will only run on one or the other.)
makeoptions	MACHTYPE=sun3
options 	_SUN3_
options 	M68020

# The root node (required)
mainbus0 at root

# Standard defines
options 	EXEC_ELF32, EXEC_SCRIPT
First attempt at bus_space(9) support for sun3 with common sun68k/bus.c: - make sun3 port use common sun68k files as much as possible - add temporary options _SUN2_ in std.sun2 until sun3 can share all sun68k files (autoconf.c and isr.c are not yet) - move sun68kvme declaration temporary as well from files.sun68k to files.sun2 - rename and move sun68k_find_prom_map() function to MD sources since it can't be shared with sun3 - add bus tag members to struct confargs and initilize them where appropriate XXX1: MD bus_dma(9) backends are not implemented (yet). XXX2: more code (obio etc.) should be shared among sun3, sun3x and sun2. 2006-10-01 07:53:27 +04:00			`# $NetBSD: std.sun3,v 1.33 2006/10/01 03:53:27 tsutsui Exp $`
Lots of changes. Fairly stable now. 1994-11-22 00:26:40 +03:00
Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x Configure P4 frame buffers at the address of their P4 reg. Move messy Sun3 bw2 and cg4 configs to included files. 1998-02-08 08:10:45 +03:00			`# Standard information for Sun3 machines.`
First attempt at bus_space(9) support for sun3 with common sun68k/bus.c: - make sun3 port use common sun68k files as much as possible - add temporary options _SUN2_ in std.sun2 until sun3 can share all sun68k files (autoconf.c and isr.c are not yet) - move sun68kvme declaration temporary as well from files.sun68k to files.sun2 - rename and move sun68k_find_prom_map() function to MD sources since it can't be shared with sun3 - add bus tag members to struct confargs and initilize them where appropriate XXX1: MD bus_dma(9) backends are not implemented (yet). XXX2: more code (obio etc.) should be shared among sun3, sun3x and sun2. 2006-10-01 07:53:27 +04:00			`machine sun3 m68k sun68k`
include "conf/std". 2005-09-17 13:44:05 +04:00			`include "conf/std" # MI standard options`
snapshot. ready to call configure(), partial integration of torek's config stuff, i.e it looks to do the right thing but we haven't written any code yet :) 1993-08-13 17:16:11 +04:00
Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x Configure P4 frame buffers at the address of their P4 reg. Move messy Sun3 bw2 and cg4 configs to included files. 1998-02-08 08:10:45 +03:00			`# Machine type to be supported by this kernel. Note:`
			`# The SUN3 and SUN3X options are mutually exclusive!`
			`# (Your kernel will only run on one or the other.)`
			`makeoptions MACHTYPE=sun3`
			`options _SUN3_`
merge the 12 copies of vm_machdep.c on the m68k platforms. clean up some other stuff along the way, including: - use m68k/cacheops.*, remove duplicates from cpu.h. - centralize a few declarations in (all the copies of) cpu.h. - define M68K_VAC on platforms which have a VAC. - switch the sun platforms to the (now common) proc_trampoline(). - do the phys_map thang on the sun platforms too, no reason not to. 2002-10-20 06:37:21 +04:00			`options M68020`
Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x Configure P4 frame buffers at the address of their P4 reg. Move messy Sun3 bw2 and cg4 configs to included files. 1998-02-08 08:10:45 +03:00
Merge arch/sun3x into arch/sun3 1998-02-05 07:56:24 +03:00			`# The root node (required)`
runs up to and including configure(). todo: exceptions, interrupt support, make isrs affect vector table kernel/user stacks 1993-08-16 03:01:58 +04:00			`mainbus0 at root`
Determine FPU type during autoconfig. 1995-03-24 20:27:12 +03:00
New autoconfig interface to support VME, etc. 1994-12-12 21:58:45 +03:00			`# Standard defines`
switch sun3 to ELF. highlight include: add "%" prefix to register names in assembly code. change assembly functions to return values in %a0 instead of %d0. C symbols no longer prepend an underscore, adjust assembly code for this. 32-bit values are now 32-bit aligned instead of 16-bit aligned, adjust structure packing and padding to override this where necessary. make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional. use the MI loadfile() instead of several home-grown versions. 2001-02-22 10:11:08 +03:00			`options EXEC_ELF32, EXEC_SCRIPT`