head	1.3;
access;
symbols;
locks; strict;
comment	@# @;


1.3
date	2026.08.14.14.25.10;	author thorpej;	state Exp;
branches;
next	1.2;
commitid	zEbBp4s426Yu4CRG;

1.2
date	2026.08.08.15.10.04;	author thorpej;	state Exp;
branches;
next	1.1;
commitid	sgGzArznzygJwQQG;

1.1
date	2026.08.06.14.41.09;	author thorpej;	state Exp;
branches;
next	;
commitid	buDJHaLy2w0sqAQG;


desc
@@


1.3
log
@HZ=1000 is a lot of HZ.  @@techav reports that changing it to 400 shaves
several minutes off boot time and is about the best we can do with a
16-bit timer counting at 25MHz.

This is a stop-gap until a pre-scaler is added to the system timer
(located in the DRAM controller).
@
text
@# $NetBSD: WRAP030,v 1.2 2026/08/08 15:10:04 thorpej Exp $
#
# WRAP030 machine description file
#
# https://github.com/techav-homebrew/Wrap030
# 

include 	"arch/hb68k/conf/std.hb68k"
options 	M68030
options 	CONFIG_MACH_WRAP030
options 	CONFIG_FDT_BOOTSTRAP
options 	CONFIG_STATIC_DEVICE_TREE
makeoptions	STATIC_DEVICE_TREE="${HB68K}/wrap030/wrap030.dts"
makeoptions	TEXTADDR=0		# ROM uses fixed load address
options 	HZ=400			# wrap030 timer doesn't divide clk :(

# reserve symbol space and copy the symbol table into it.  Needed
# because Wrap030 doesn't have a loader to load the symbols (yet).
makeoptions	COPY_SYMTAB=1

#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

#ident 		"WRAP030-$Revision: 1.2 $"

maxusers	8

options 	DDB		# in-kernel debugger
options 	DIAGNOSTIC	# extra sanity checks
#options 	LOCKDEBUG
#options 	DEBUG

#options 	KTRACE

options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)

# Firmware loads programs from FAT.
file-system 	FFS		# Berkeley Fast File System
file-system 	MSDOSFS		# MS-DOS File System

# File system options
options 	FFS_NO_SNAPSHOT	# No FFS snapshot support

# Networking options
options 	INET		# IPv4
#options 	INET6		# IPv6
#options 	IPSEC		# IP security
#options 	IPSEC_DEBUG	# debug for IP security
#options 	GATEWAY		# IP packet forwarding
#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG

# Shared memory options
#options 	SYSVMSG		# System V-like message queues
#options 	SYSVSEM		# System V-like semaphores
#options 	SYSVSHM		# System V-like memory sharing

## "generic" boot (put root on boot device)
config netbsd		root on ? type ?

pseudo-device	loop
pseudo-device	pty			# pseudo-terminals
pseudo-device	ksyms			# /dev/ksyms

# Generic m68k interrupts.
genintc*	at fdt? pass 2

# System timer
wraptmr*	at fdt? pass 3

# On-board serial ports
com*		at fdt? pass 5

# ATA disk interface
wdc*		at fdt?
atabus*		at ata?
wd*		at atabus? drive?
@


1.2
log
@Wrap030 doesn't have a loader that's capable of loading the kernel
symbols (yet), so use COPY_SYMTAB to get them instead.
@
text
@d1 1
a1 1
# $NetBSD: WRAP030,v 1.1 2026/08/06 14:41:09 thorpej Exp $
d5 1
a5 1
# https://techav.net/post/714948735442010112/introducing-wrap030-atx
d15 1
a15 1
options 	HZ=1000			# wrap030 timer doesn't divide clk :(
d23 1
a23 1
#ident 		"WRAP030-$Revision: 1.1 $"
@


1.1
log
@Add support for @@techav's "Wrap030" homebrew.
@
text
@d1 1
a1 1
# $NetBSD$
d17 4
d23 1
a23 1
#ident 		"WRAP030-$Revision$"
@