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      1 #	$NetBSD: COMPUTEX7750,v 1.32 2022/08/07 02:52:25 simonb Exp $
      2 #
      3 #	GENERIC -- everything that's currently supported
      4 #
      5 
      6 # for big endian
      7 include "arch/evbsh3/conf/std.evbsh3.eb"
      8 # for little endian
      9 #include "arch/evbsh3/conf/std.evbsh3.el"
     10 include "arch/evbsh3/conf/std.computex7750"
     11 
     12 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     13 
     14 # Enable the hooks used for initializing the root memory-disk.
     15 options 	MEMORY_DISK_HOOKS
     16 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     17 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     18 options 	MEMORY_DISK_ROOT_SIZE=2880	# size of memory disk, in blocks
     19 options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode
     20 
     21 maxusers	16		# estimated number of users
     22 
     23 # CPU support
     24 options 	SH7750
     25 options 	SH4
     26 options 	PCLOCK=33333300			# 33.3333MHz
     27 options 	IOM_ROM_BEGIN=0x00000000
     28 options 	IOM_ROM_SIZE=0x00100000		# 1MB
     29 options 	IOM_RAM_BEGIN=0x0c000000
     30 options 	IOM_RAM_SIZE=0x02000000		# 32MB
     31 
     32 options 	BSC_BCR1_VAL	=0x0000000c
     33 options 	BSC_BCR2_VAL	=0xff34
     34 options 	BSC_WCR1_VAL	=0x07770777
     35 options 	BSC_WCR2_VAL	=0xffff4e27
     36 options 	BSC_WCR3_VAL	=0x07777777
     37 #options 	BSC_MCR_VAL	=0xc0010014
     38 options 	BSC_MCR_VAL	=0x80010014
     39 #options 	BSC_PCR_VAL	=0x08eb
     40 options 	BSC_RTCSR_VAL	=0xa508
     41 #options 	BSC_RTCNT_VAL	=0xa500
     42 options 	BSC_RTCOR_VAL	=0xa582
     43 #options 	BSC_RFCR_VAL	=0xa400
     44 options 	FRQCR_VAL	=0x0e23
     45 options 	BSC_SDMR3_VAL	=0xff940110
     46 
     47 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     48 options 	HZ=64		# clock interrupt generates every 1/HZ sec
     49 options 	USERCONF	# userconf(4) support
     50 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     51 
     52 # Compatibility options
     53 include 	"conf/compat_netbsd15.config"
     54 
     55 # Executable format options
     56 options 	EXEC_COFF	# COFF executables
     57 
     58 # File systems
     59 file-system 	FFS		# UFS
     60 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
     61 #options 	UFS_DIRHASH	# UFS Large Directory Hashing
     62 #options 	UFS_EXTATTR	# Extended attribute support for UFS1
     63 options 	WAPBL		# File system journaling support
     64 
     65 # Kernel root file system and dump configuration.
     66 config		netbsd	root on ? type ?
     67 
     68 #
     69 # Device configuration
     70 #
     71 mainbus0 at root
     72 shb*	at mainbus?
     73 rtc0	at shb?
     74 
     75 # Serial Devices
     76 
     77 options 	SCICONSOLE,SCICN_SPEED=115200
     78 sci0 at shb?
     79 
     80 pseudo-device	md			# memory disk device (ramdisk)
     81 pseudo-device	clockctl		# user control of clock subsystem
     82