freebsd-dev/sys/powerpc/conf/MPC85XX
Justin Hibbits 35ce7d40f9 powerpc/booke: Clamp MAXCPU to 32 for Book-E platforms
Since the likelihood of new Book-E PowerPC SoCs being produced is near
zero clamp MAXCPU to around the highest number of cores/threads
available currently, for both 64-bit and 32-bit.  Even though the
current highest core/thread count is 24, the cap is set at 32 in case
there is code that assumes power of 2.
2022-08-06 11:42:19 -04:00

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#
# Custom kernel for Freescale MPC85XX development boards like the CDS etc.
#
# $FreeBSD$
#
cpu BOOKE
cpu BOOKE_E500
ident MPC85XX
machine powerpc powerpc
include "dpaa/config.dpaa"
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
makeoptions WITH_CTF=1
options FPU_EMU
options MAXCPU=32
options _KPOSIX_PRIORITY_SCHEDULING
options ALT_BREAK_TO_DEBUGGER
options BREAK_TO_DEBUGGER
options BOOTP
options BOOTP_NFSROOT
#options BOOTP_NFSV3
options CD9660
options COMPAT_43
options DDB
#options DEADLKRES
options DEVICE_POLLING
#options DIAGNOSTIC
options FDT
#makeoptions FDT_DTS_FILE=mpc8555cds.dts
options FFS
options GDB
options GEOM_PART_GPT
options GEOM_LABEL # Provides labelization
options INET
options INET6
options TCP_HHOOK # hhook(9) framework for TCP
options INVARIANTS
options INVARIANT_SUPPORT
options KDB
options KTRACE
options MD_ROOT
options MPC85XX
options MSDOSFS
options NFS_ROOT
options NFSCL
options NFSLOCKD
options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
options PROCFS
options PSEUDOFS
options SCHED_ULE
options CAPABILITIES
options CAPABILITY_MODE
options SMP
options SYSVMSG
options SYSVSEM
options SYSVSHM
options WITNESS
options WITNESS_SKIPSPIN
options COMPAT_FREEBSD10
options COMPAT_FREEBSD11
options COMPAT_FREEBSD12
options COMPAT_FREEBSD13
options HWPMC_HOOKS
options KDTRACE_HOOKS # Kernel DTrace hooks
options DDB_CTF # Kernel ELF linker loads CTF data
device ata
device bpf
device cfi
device cpufreq
device crypto
device cryptodev
device da
device ds1307
device ds1553
device iflib
device em
device alc
device ether
device fxp
device gpio
device gpiopower
device iic
device iicbus
#device isa
device loop
device md
device miibus
device mmc
device mmcsd
device pass
device pci
device quicc
#device rl
device scbus
device scc
device sdhci
device sec
device spibus
device spigen
device tsec
device dpaa
device tuntap
device uart
options USB_DEBUG # enable debug msgs
#device uhci
device ehci
device ukbd
device ums
device umass
device usb
device vlan
# P1022 DIU
device diu
device videomode
device vt
device fbd
# HID support
options HID_DEBUG # enable debug msgs
device hid # Generic HID support