Start to reduce the diff between the Atmel kernel configs.
This commit is contained in:
Andrew Turner
parent
6193335c45
commit
9e67e4202d
@ -78,10 +78,24 @@ options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
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#options MAC # TrustedBSD MAC Framework
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#options INCLUDE_CONFIG_FILE # Include this file in kernel
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# required for netbooting
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# Debugging support. Always need this:
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options KDB # Enable kernel debugger support
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# For minimum debugger support (stable branch) use:
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options KDB_TRACE # Print a stack trace for a panic
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# For full debugger support use this instead:
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options DDB # Enable the kernel debugger
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options GDB # Support remote GDB
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#options DEADLKRES # Enable the deadlock resolver
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#options INVARIANTS # Enable calls of extra sanity checking
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#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
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#options WITNESS # Enable checks to detect deadlocks and cycles
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#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
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#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
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# NFS root from boopt/dhcp
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options BOOTP
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options BOOTP_COMPAT
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options BOOTP_NFSROOT
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options BOOTP_COMPAT
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options BOOTP_NFSV3
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options BOOTP_WIRED_TO=ate0
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@ -95,20 +109,6 @@ options NO_SWAPPING
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options NO_SYSCTL_DESCR
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options RWLOCK_NOINLINE
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# Debugging support. Always need this:
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options KDB # Enable kernel debugger support.
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# For minimum debugger support (stable branch) use:
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options KDB_TRACE # Print a stack trace for a panic.
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# For full debugger support use this instead:
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options DDB # Support DDB.
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options GDB # Support remote GDB.
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#options DEADLKRES # Enable the deadlock resolver
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#options INVARIANTS # Enable calls of extra sanity checking
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#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
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#options WITNESS # Enable checks to detect deadlocks and cycles
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#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
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#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
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# The `bpf' device enables the Berkeley Packet Filter.
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# Be aware of the administrative consequences of enabling this!
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# Note that 'bpf' is required for DHCP.
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@ -116,7 +116,7 @@ device bpf # Berkeley packet filter
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# Ethernet
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device mii # Minimal MII support
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device ate # Atmel AT91 Ethernet friver
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device ate # Atmel AT91 Ethernet driver
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# I2C
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device at91_twi # Atmel AT91 Two-wire Interface
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@ -73,10 +73,24 @@ options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
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#options MAC # TrustedBSD MAC Framework
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#options INCLUDE_CONFIG_FILE # Include this file in kernel
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# required for netbooting
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# Debugging support. Always need this:
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#options KDB # Enable kernel debugger support
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# For minimum debugger support (stable branch) use:
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#options KDB_TRACE # Print a stack trace for a panic
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# For full debugger support use this instead:
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#options DDB # Enable the kernel debugger
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#options GDB # Support remote GDB
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#options DEADLKRES # Enable the deadlock resolver
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#options INVARIANTS # Enable calls of extra sanity checking
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#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
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#options WITNESS # Enable checks to detect deadlocks and cycles
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#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
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#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
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# NFS root from boopt/dhcp
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#options BOOTP
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#options BOOTP_COMPAT
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#options BOOTP_NFSROOT
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#options BOOTP_COMPAT
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#options BOOTP_NFSV3
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#options BOOTP_WIRED_TO=ate0
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@ -93,20 +107,6 @@ options NO_SWAPPING
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options NO_SYSCTL_DESCR
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options RWLOCK_NOINLINE
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# Debugging support. Always need this:
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#options KDB # Enable kernel debugger support.
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# For minimum debugger support (stable branch) use:
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#options KDB_TRACE # Print a stack trace for a panic.
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# For full debugger support use this instead:
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#options DDB # Support DDB.
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#options GDB # Support remote GDB.
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#options DEADLKRES # Enable the deadlock resolver
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#options INVARIANTS # Enable calls of extra sanity checking
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#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
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#options WITNESS # Enable checks to detect deadlocks and cycles
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#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
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#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
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# The `bpf' device enables the Berkeley Packet Filter.
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# Be aware of the administrative consequences of enabling this!
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# Note that 'bpf' is required for DHCP.
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@ -27,14 +27,10 @@ hints "SAM9G20EK.hints"
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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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options DDB
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options KDB
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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 GEOM_PART_BSD # BSD partition scheme
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options GEOM_PART_MBR # MBR partition scheme
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options TMPFS # Efficient memory filesystem
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options FFS # Berkeley Fast Filesystem
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#options SOFTUPDATES # Enable FFS soft updates support
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@ -47,77 +43,80 @@ options NFSCL # Network Filesystem Client
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#options NFSD # Network Filesystem Server
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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_NFSROOT
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#options BOOTP
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#options BOOTP_NFSV3
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#options BOOTP_WIRED_TO=ate0
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#options BOOTP_COMPAT
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options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
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options ALT_BREAK_TO_DEBUGGER
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#options MSDOSFS # MSDOS Filesystem
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#options CD9660 # ISO 9660 Filesystem
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#options PROCFS # Process filesystem (requires PSEUDOFS)
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#options PSEUDOFS # Pseudo-filesystem framework
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options GEOM_PART_BSD # BSD partition scheme
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options GEOM_PART_MBR # MBR partition scheme
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#options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
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#options KTRACE # ktrace(1) support
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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 for use in -current
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# Debugging support. Always need this:
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options KDB # Enable kernel debugger support
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options DDB # Enable the kernel debugger
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#options INVARIANTS # Enable calls of extra sanity checking
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#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
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#options WITNESS # Enable checks to detect deadlocks and cycles
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#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
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#options DIAGNOSTIC
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device random
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device loop
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device bpf
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device ether
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device md
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# NFS root from boopt/dhcp
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#options BOOTP
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#options BOOTP_NFSROOT
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#options BOOTP_COMPAT
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#options BOOTP_NFSV3
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#options BOOTP_WIRED_TO=ate0
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device uart # Serial Ports
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options ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
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# kernel/memory size reduction
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options MUTEX_NOINLINE
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options NO_FFS_SNAPSHOT
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options NO_SWAPPING
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options NO_SYSCTL_DESCR
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options RWLOCK_NOINLINE
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# The `bpf' device enables the Berkeley Packet Filter.
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# Be aware of the administrative consequences of enabling this!
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# Note that 'bpf' is required for DHCP.
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device bpf # Berkeley packet filter
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# Ethernet
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device ate # Ethernet Driver
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device mii
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device mii # Minimal MII support
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device ate # Atmel AT91 Ethernet driver
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option AT91_ATE_USE_RMII
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device at91_twi # TWI: Two Wire Interface (EEPROM)
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device at91_wdt # WDT: Watchdog timer
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# I2C
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device at91_twi # Atmel AT91 Two-wire Interface
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device iic # I2C generic I/O device driver
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device iicbus # I2C bus system
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device icee
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# NAND Flash - Reference design has Samsung 256MB but others possible
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device nand # NAND interface on CS3
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# MMC/SD
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device at91_mci # Atmel AT91 Multimedia Card Interface
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options AT91_MCI_HAS_4WIRE
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options AT91_MCI_SLOT_B
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device mmc # MMC/SD bus
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device mmcsd # MMC/SD memory card
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# DataFlash
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# NOTE: SPI DataFlash and mci/mmc/mmcsd have hardware
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# confilict on this card. Use one or the other.
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# see board_sam9g20ek.c
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# SPI: Data Flash
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#device at91_spi # SPI:
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#device spibus
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#device at91_spi # Atmel AT91 Serial Peripheral Interface
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#device spibus # SPI bus
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#device at45d # at45db642 and maybe others
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# MMC/SD
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device at91_mci
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device mmc
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device mmcsd
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option AT91_MCI_SLOT_B
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option AT91_MCI_HAS_4WIRE
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# iic
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device iic
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device iicbus
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device icee
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# Pseudo devices.
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device loop # Network loopback
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device random # Entropy device
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device ether # Ethernet support
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device md # Memory "disks"
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# SCSI peripherals
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device scbus # SCSI bus (required for ATA/SCSI)
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@ -125,8 +124,12 @@ device da # Direct Access (disks)
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device cd # CD
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device pass # Passthrough device (direct ATA/SCSI access)
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# Serial (COM) ports
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device uart # Multi-uart driver
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options ALT_BREAK_TO_DEBUGGER
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# USB support
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device ohci # OHCI localbus->USB interface
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device ohci # OHCI USB interface
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device usb # USB Bus (required)
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device umass # Disks/Mass storage - Requires scbus and da
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device uhid # "Human Interface Devices"
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@ -155,3 +158,9 @@ device uhid # "Human Interface Devices"
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#device wlan_ccmp # 802.11 CCMP support
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#device wlan_tkip # 802.11 TKIP support
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#device wlan_amrr # AMRR transmit rate control algorithm
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# watchdog
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device at91_wdt # Atmel AT91 Watchdog Timer
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# NAND Flash - Reference design has Samsung 256MB but others possible
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device nand # NAND interface on CS3
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