vg4

MIPS处理器的bootloader,龙芯就是用的修改过的PMON2

# $Id: VG4,v 1.5 2002/09/03 11:18:32 pefo Exp $
#
#	GENERIC configuration for SBS VG4 VME SBC.
#

machine		VG4		powerpc		# CPU Architecture, Platform
config		pmon

include "../../../conf/GENERIC_ALL"

#
# Platform options
#
option		POWERPC				# Include powerpc machdep
option		VG4
option		INET
option		MPC107				# MPC107 Host Bridge
option 		MPC107_MEMORYMAP_PREP		# PREP address map.

select		mod_uart_ns16550		# Standard NS16550 UART
option		CONS_BAUD=B9600

select		iso9660

#
# Functional Options.
#
option 		PCIVERBOSE=0			# PCI config verbose default.

#
# System Name and Target Name. These are not optional!
#
option		SYSTYPE="\"vg4\""
option		TARGETNAME="\"VG4\""

#
# HAVE options. What tgt level provide
#
#option		HAVE_LOGO		# Has 'splash' logo
option		HAVE_TOD		# Platform has TOD clock
option		HAVE_NVENV		# Platform has non-volatile env mem

#
#  Now the Machine specification
#
mainbus0        at root
pcibr0		at mainbus0
pci*		at pcibr?

#### Networking Devices
#fxp*		at pci? dev ? function ?
de0		at pci? dev ? function ?        # DEC 2114x ethernet

#### SCSI support
#siop*		at pci? dev ? function ?	# Symbios/NCR 53c...
#scsibus*	at siop?
ncr*		at pci? dev ? function ?	# Symbios/NCR 53c...
scsibus*	at ncr?
sd*		at scsibus? target ? lun ?
cd*		at scsibus? target ? lun ?

#### Media Independent Interface (mii) drivers
#inphy*          at mii? phy ?                   # Intel 82555 PHYs

#### IDE controllers
#pciide* 	at pci ? dev ? function ? flags 0x0000

#### IDE hard drives
#wd*		at pciide? channel ? drive ? flags 0x0000

#### Pseudo devices
pseudo-device	loop	1			# network loopback