xref: /src/sys/arch/evbppc/conf/SAM460EX

#	$NetBSD: SAM460EX,v 1.1 2026/06/16 21:51:19 rkujawa Exp $
#
#	SAM460EX -- ACube Sam460ex (AMCC 460EX)
#

include 	"arch/evbppc/conf/std.sam460ex"

#ident 		"SAM460EX-$Revision: 1.1 $"

maxusers	32

options 	SAM460EX_FDT		# parse U-Boot supplied device tree

#
# Diagnostic/debugging support options
#
#options 	DIAGNOSTIC		# cheap kernel consistency checks
#options 	DEBUG			# expensive debugging checks/support
options 	DDB			# in-kernel debugger
options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
options 	TRAP_PANICWAIT
makeoptions	COPY_SYMTAB=1		# size for embedded symbol table

makeoptions	DEBUG="-g"		# compile full symbol table

#
# Compatibility options
#
include 	"conf/compat_netbsd13.config"

#
# File systems
#
file-system 	FFS		# UFS
file-system 	NFS		# Network File System client
file-system 	KERNFS		# /kern
file-system	PTYFS		# /dev/pts/N support
file-system	TMPFS		# Efficient memory file-system

options 	NFS_BOOT_DHCP	# Support DHCP NFS root

#
# Networking options
#
options 	INET
options 	INET6

#
# Kernel root file system and dump configuration.
#
config		netbsd	root on ? type ?

#
# Device configuration
#
plb0 at root				# Processor Local Bus
cpu0	at plb?				# CPU

# On-chip Peripheral Bus support
opb*	at plb?				# On-chip Peripheral Bus
com*	at opb? addr ? irq ?		# UARTs
wdog*	at opb?				# 460EX on-chip watchdog -> sysmon(4) /dev/watchdog
gpiic*	at opb? addr ? irq ?		# On-chip IIC (bitbang via DIRECTCNTL)
iic*	at gpiic?			# I2C bus

# needs MI m41st84 M41T62 support, not yet committed
#strtc0	at iic0 addr 0x68 flags 62	# M41T62 RTC (M41T80 under QEMU)
spdmem0 at iic0 addr 0x50		# DDR2 SPD EEPROM

#seeprom0 at iic0 addr 0x54 flags 8	# U-Boot env EEPROM

# only EMAC0 is wired on the Sam460ex 
emac0	at opb0 addr 0xef600e00 irq 80	# Ethernet Media Access Controller
options 	EMAC_EVENT_COUNTERS
options 	EMAC_RGMII_PHY		# both EMACs use the RGMII0 bridge
options		EMAC_TAH

# MII/PHY support
makphy*	at mii? phy ?			# Marvell 88E1121R (dual GbE PHY)
ukphy*	at mii? phy ?			# generic/unknown PHYs

# PCI bus support
options 	PCI_NETBSD_CONFIGURE
pcix0	at plb?				# 460EX PLB-PCIX host bridge
pciex0	at plb?				# 460EX PCIe root complex 0
pciex1	at plb?				# 460EX PCIe root complex 1
pci*	at pcix?
pci*	at pciex?
ppb*	at pci? dev ? function ?	# PCI-PCI bridges
pci*	at ppb? bus ?

# SM502 needs MI voyager/voyagerfb fixes not committed yet
#voyager0 at pci? dev ? function ?	# SM502 multimedia processor
#voyagerfb0 at voyager0			# SM502 framebuffer console
#iic*	at voyager0			# not yet
#wsdisplay* at wsemuldisplaydev?

#options 	WSEMUL_VT100
#options 	WSDISPLAY_SCROLLSUPPORT
#options 	FONT_BOLD8x16		# bitmap font (engine putchar path)

satalink* at pci? dev ? function ?	# SATALink, often used on Sam460ex
siisata* at pci? dev ? function ?

dwcsata0 at plb? addr 0xbffd1000 irq 96	# on-chip DWC SATA-II (PIO only)
options 	DWCSATA_PIO_ONLY	# DMA is unstable

atabus*	at ata?
wd*	at atabus? drive ? flags 0x0000

# On-chip USB 2.0 host (EHCI + OHCI on the AHB)
ohci0	at plb? addr 0xbffd0000 irq 94
ehci0	at plb? addr 0xbffd0400 irq 93

# USB bus support
usb*	at ehci0
usb*	at ohci0

# USB Hubs
uhub*	at usb?
uhub*	at uhub? port ?

# USB Mass Storage
umass*	at uhub? port ? configuration ? interface ?
scsibus* at umass?
sd*	at scsibus? target ? lun ?	# SCSI disk drives

# USB HID devices (QEMU plugs a usb-kbd and usb-mouse by default)
uhidev*	at uhub? port ? configuration ? interface ?
ukbd*	at uhidev? reportid ?
wskbd*	at ukbd? console ?
ums*	at uhidev? reportid ?
wsmouse* at ums? mux 0
uhid*	at uhidev? reportid ?

#
# Pseudo devices
#
pseudo-device	wsmux			# keyboard/mouse multiplexor
					# (console input from USB keyboards)
pseudo-device	loop			# network loopback
pseudo-device	pty			# pseudo-terminals
pseudo-device	clockctl		# user control of clock subsystem
pseudo-device	drvctl			# detach/rescan devices (AHB tests)
pseudo-device	ksyms			# /dev/ksyms