7c2136adbb
this to the cache line size is required to avoid data corruption on armv4 and armv5, and improves performance on armv6, in both cases by avoiding partial cacheline flushes for USB IO. All these configs already exist in 10-stable. A few that don't (and thus can't be MFC'd yet) will be committed separately.
84 lines
1.7 KiB
Plaintext
84 lines
1.7 KiB
Plaintext
#
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# Custom kernel for Marvell SheevaPlug devices.
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#
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# $FreeBSD$
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#
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ident SHEEVAPLUG
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include "../mv/kirkwood/std.db88f6xxx"
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options SOC_MV_KIRKWOOD
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makeoptions MODULES_OVERRIDE=""
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#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
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makeoptions WERROR="-Werror"
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options SCHED_4BSD #4BSD scheduler
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options INET #InterNETworking
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options INET6 #IPv6 communications protocols
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options FFS #Berkeley Fast Filesystem
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options NANDFS #NAND Filesystem
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options NFSCL #New Network Filesystem Client
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options NFSLOCKD #Network Lock Manager
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options NFS_ROOT #NFS usable as /, requires NFSCL
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options BOOTP
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options BOOTP_NFSROOT
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options BOOTP_NFSV3
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options BOOTP_WIRED_TO=mge0
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# Root fs on USB device
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#options ROOTDEVNAME=\"ufs:/dev/da0a\"
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options SYSVSHM #SYSV-style shared memory
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options SYSVMSG #SYSV-style message queues
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options SYSVSEM #SYSV-style semaphores
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options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
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options MUTEX_NOINLINE
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options RWLOCK_NOINLINE
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options NO_FFS_SNAPSHOT
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options NO_SWAPPING
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# Debugging
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options ALT_BREAK_TO_DEBUGGER
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options DDB
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options KDB
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# Pseudo devices
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device random
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device loop
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# Serial ports
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device uart
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# Networking
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device ether
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device mge # Marvell Gigabit Ethernet controller
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device mii
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device e1000phy
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device bpf
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options HZ=1000
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options DEVICE_POLLING
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device vlan
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device cesa # Marvell security engine
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device crypto
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device cryptodev
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# USB
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options USB_HOST_ALIGN=32 # Align usb buffers to cache line size.
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options USB_DEBUG # enable debug msgs
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device usb
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device ehci
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device umass
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device scbus
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device pass
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device da
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# NAND
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device nand
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# Flattened Device Tree
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options FDT
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options FDT_DTB_STATIC
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makeoptions FDT_DTS_FILE=sheevaplug.dts
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